CN214321687U - Automatic chain production equipment - Google Patents

Automatic chain production equipment Download PDF

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Publication number
CN214321687U
CN214321687U CN202120204010.2U CN202120204010U CN214321687U CN 214321687 U CN214321687 U CN 214321687U CN 202120204010 U CN202120204010 U CN 202120204010U CN 214321687 U CN214321687 U CN 214321687U
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rod
control
chain
assembly
module
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郑永茂
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Abstract

The utility model discloses an automatic change chain production facility, including feeding mechanism, processing mechanism and control system, control system control feeding mechanism and processing mechanism work, processing mechanism and feeding mechanism install on the workstation, and be equipped with a control lever of rotating the installation on the workstation, be equipped with a plurality of action wheels on the control lever, the single or a plurality of chain unit spare of establishing ties of control lever drive processing mechanism production, control system control feeding mechanism pay-off is once, and the control lever rotates the round, processing mechanism produces a chain unit spare, the chain unit spare number of a chain of control system control, and control system statistics chain strip number. Compared with the prior art, the utility model has the advantages that the linkage relation between the processing mechanism and the control rod is simple, the structure is simplified and the maintenance is convenient; the chain production counting and counting device is provided with a control system for controlling the feeding mechanism and the processing mechanism to work, accurately controlling the chain production section number and counting the chain production quantity, and saving the labor cost.

Description

Automatic chain production equipment
Technical Field
The utility model relates to a chain technical field relates to chain production facility, especially relates to automatic chain production facility.
Background
In the processing mechanism of the existing chain production machine, a mechanical arm is mostly adopted to clamp and release a chain, the structure is complex, and the maintenance is difficult; and the existing chain production equipment has no control system, the number of chain production sections and the number of chain production strips both need manual operation, the time and the labor are consumed, and the labor cost is increased.
The automatic chain production equipment has the advantages of low energy consumption, convenience in maintenance and labor cost reduction.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic chain production facility that power consumption is little, easy maintenance just reduces the cost of labor is provided.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: automatic change chain production equipment, its characterized in that, including feeding mechanism, processing mechanism and control system, control system control feeding mechanism and processing mechanism work, processing mechanism and feeding mechanism install on the workstation, and be equipped with a control lever of rotating the installation on the workstation, are equipped with a plurality of action wheels on the control lever, and control lever drive processing mechanism produces single or a plurality of chain unit pieces of establishing ties, control system control feeding mechanism pay-off is once, and the control lever rotates the round, and processing mechanism produces a chain unit piece, the chain unit piece number of a chain is controlled to control system, and control system statistics chain number.
Furthermore, the control system comprises an information processing module, a first counting module, a second counting module, a comparison module and a control module for controlling the feeding mechanism and the machining mechanism to work, wherein the information processing module is connected with the first counting module, the second counting module, the comparison module and the control module, the first counting module is used for calculating the number of the chain production sections, the second counting module is used for calculating the number of the chain production sections, the comparison module is stored with limited times, the data in the first counting module is equal to the stored data in the comparison module, and the first counting module is reset and counted again.
Furthermore, a first motor for driving the control rod to rotate is fixed on the workbench, the feeding mechanism comprises a second motor for driving feeding, the second motor is controlled by the control module to drive the feeding mechanism to feed once, the control module controls the first motor to rotate for one circle, after the data in the first counting module is equal to the stored data in the comparison module, the second motor is controlled by the control module to idle once, the second counting module counts once, and the first counting module resets and counts again.
Further, the processing mechanism is including cutting off the subassembly, circle shaping subassembly, centre gripping subassembly, upper circle shaping subassembly, upper circle push down subassembly and upper circle tip pressfitting subassembly down, all is equipped with the elastic component that is used for reseing on each subassembly, and every subassembly is at least linked with the operating wheel of a control lever, cut off the left and right sides that centre gripping subassembly was located to subassembly and upper circle shaping subassembly, circle shaping subassembly and upper circle tip pressfitting subassembly down locate centre gripping subassembly both sides around, and the upper circle pushes down the top that the subassembly located centre gripping subassembly, respectively be equipped with an operating head on circle shaping subassembly, upper circle shaping subassembly, the upper circle push down subassembly and the upper circle tip pressfitting subassembly down.
Furthermore, the cutting-off assembly comprises a first rotating rod, rolling parts and cutting-off tools are respectively installed at two ends of the first rotating rod, the end face of each cutting-off tool is attached to the corresponding guide part, and the rolling parts on the first rotating rod are attached to the operating wheels on the control rod.
Furthermore, lower circle shaping subassembly includes first push rod, first depression bar, first lift block and first flexible handle, first push rod and first depression bar all link with control lever and elastic component, first flexible handle slidable mounting is on first lift block, and first push rod control first flexible handle back-and-forth movement, and first depression bar control first lift block and first flexible handle displacement from top to bottom.
Further, the centre gripping subassembly is including rotating left branch and the right branch of installing on the workstation and with the linkage of control lever action wheel to and rotate left chuck and the right chuck of installing on the workstation, left branch control left chuck rotates, and right branch control right chuck rotates.
Furthermore, the upper ring forming assembly comprises a second telescopic handle and a second push rod, the second push rod is rotatably mounted, and the elastic piece and the operating wheel on the control rod are matched to control the end part of the second push rod to swing left and right to push or reset the second telescopic handle.
Furthermore, the upper ring pressing assembly comprises a third push rod, a second press rod and a second lifting block, the third push rod is slidably mounted on the second lifting block, a guide part is arranged on the workbench, the elastic piece and an operating wheel on the control rod are matched to control the second press rod to press down or lift up the second lifting block, and the third push rod moves back and forth along the guide part.
Furthermore, the pressing assembly at the end part of the upper ring comprises a fourth push rod and a third telescopic handle, and the elastic piece and the operating wheel on the control rod are matched to control the fourth push rod and the third telescopic handle to move forwards and backwards.
Compared with the prior art, the utility model has the advantages that the linkage relation between the processing mechanism and the control rod is simple, the structure is simplified and the maintenance is convenient; the chain production counting and counting device is provided with a control system for controlling the feeding mechanism and the processing mechanism to work, accurately controlling the chain production section number and counting the chain production quantity, and saving the labor cost.
Drawings
The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention, and further that, unless otherwise indicated, the drawings are only schematic in conceptually illustrating the composition or construction of the objects described and may contain exaggerated displays, and that the drawings are not necessarily drawn to scale.
FIG. 1 is a schematic view of the structure of a chain production apparatus;
FIG. 2 is a schematic view of the cutting assembly mounted on the table;
FIG. 3 is a schematic view of the lower ring forming assembly mounted on the table;
FIG. 4 is a schematic view of the structure of the clamping assembly mounted on the worktable;
FIG. 5 is a schematic structural view of the upper ring forming assembly mounted on the worktable;
FIG. 6 is a schematic structural view of the upper ring pressing assembly mounted on the worktable;
FIG. 7 is a schematic structural view of the upper ring end pressing assembly mounted on the worktable;
FIG. 8 is a schematic view of a stage;
FIG. 9 is a second schematic structural view of the worktable;
FIG. 10 is a third schematic view of the workbench;
FIG. 11 is a schematic view of the control lever;
FIG. 12 is a schematic view of a severing assembly;
FIG. 13 is a schematic view of the construction of the lower ring forming assembly;
FIG. 14 is a schematic view of a clamping assembly;
FIG. 15 is a schematic structural view of an upper ring hold-down assembly;
FIG. 16 is a schematic view of the upper ring end press-fit assembly;
FIG. 17 is a schematic structural view of a feeding mechanism;
FIG. 18 is one of the structural schematic views of a chain unit piece;
FIG. 19 is a second schematic structural view of a chain unit element;
FIG. 20 is a state diagram of a first processing step of the chain production apparatus;
FIG. 21 is a view showing one of the processing steps of the chain production apparatus;
FIG. 22 is a second state diagram of the second processing step of the chain production equipment;
FIG. 23 is a state diagram of the third processing step of the chain production apparatus;
FIG. 24 is a state diagram of a fourth processing step of the chain production apparatus;
FIG. 25 is a state diagram of a fifth processing step of the chain production apparatus;
FIG. 26 is a state diagram of a sixth processing step of the chain production apparatus;
FIG. 27 is a state diagram of a processing step eight of the chain producing apparatus;
fig. 28 is a schematic connection diagram of the modules of the control system.
In the figure: 1. 1-1 part of a workbench, 1-2 parts of a first rotating frame, 1-3 parts of a third rotating frame, 1-4 parts of a fourth rotating frame, 1-5 parts of a fifth rotating frame, 1-6 parts of a sixth rotating frame, 1-7 parts of a lifting platform, 1-7a parts of a first lifting groove, 1-7b parts of a second lifting groove, 1-7c parts of a second hooking part, 1-7d parts of a fifth hooking part, 1-8 parts of a first telescopic frame, 1-8a parts of a first grooved rail, 1-9 parts of a second telescopic frame, 1-9a parts of a second grooved rail, 1-10 parts of a third telescopic frame, 1-10a parts of a third grooved rail, 1-10b parts of a sixth hooking part, 1-11 parts of a functional seat, 1-11a parts of a first hooking part, 1-11b parts of a third hooking part, 1-11c, a guide part, 1-12, a seventh rotating frame, 1-13, an eighth rotating frame, 1-14, a fourth telescopic frame, 1-14a, a fourth groove rail, 1-15, a workpiece outlet, 1-16, an action port, 1-17, a cross rod, 1-18 and a fourth hooking part;
2. the control rod comprises 2-1 a first operating wheel, 2-2 a second operating wheel, 2-3 a third operating wheel, 2-4 a fourth operating wheel, 2-5 a fifth operating wheel, 2-6 a sixth operating wheel, 2-7 a seventh operating wheel, 2-8 and an eighth operating wheel;
3. a guide member; 4. a rolling member;
001. the cutting component 5, the first rotating rod 5-1 and the first hook part; 6. cutting off the cutter; 7. a first elastic member;
002. a lower ring forming component 8, a first push rod 8-1, a draw bar 8-2 and a third hook part; 9. a first pressure lever 9-1, a first arc-shaped groove; 10. a first lifting block 10-1, a first contact convex part 10-2, a first convex part; 11. a first telescopic handle 11-1 and an inserting sleeve part; 12. a first operating head 12-1 and a first clamping groove; 13. a second elastic member; 14. a third elastic member;
003. the clamping assembly comprises a clamping assembly 15, a left support rod 15-1 and a first convex rod; 16. the left chuck, 16-1, the first action rod, 16-2 and the first through groove; 17. a fourth elastic member; 18. a right strut, 18-1, a second nose bar; 19. the right chuck, 19-1, the second action rod, 19-2, the second through groove; 20. a fifth elastic member;
004. an upper ring forming assembly 21 and a second push rod; 22. a second telescopic handle 22-1 and a fourth hook part; 23. a second operating head; 24. a sixth elastic member;
005. the upper ring presses the assembly; 25. a second pressure lever 25-1 and a second arc-shaped groove; 26. a third push rod 26-1 and a sixth hook part; 27. a second lifting block 27-1, a second contact convex part 27-2, a second convex part 27-3 and a seventh hook part; 28. A connecting handle; 29. a third operating head 29-1 and a second clamping groove; 30. a seventh elastic member; 31. an eighth elastic member;
006. a press-fit component at the end part of the upper ring, 32, a fourth push rod, 32-1 and a third convex rod; 33. a third telescopic handle 33-1 and an eighth hook part; 34. a fourth operating head, 34-1, a stop surface; 35. a ninth elastic member;
36. a first motor; 37. a travel switch; 38. chain production raw materials; 39. a chain unit piece 39-1, a lower ring part 39-2, an upper ring part 39-3 and a movable section;
007. a conveying assembly 40, a rotating wheel; 41. a second motor; 008. a lateral corrective component; 009. a longitudinal orthotic assembly; 42. mounting a plate; 43. a bearing; 44. an adjustment member; 45. a rotating member; 46. an elastic guide; 47. a connecting member;
48. an information processing module; 49. a first counting module; 50. a control module; 51. a comparison module; 52. a second counting module; 53. a sensing module; 54. an inductor; 55. a single control switch; 56. a display module; 57. an alarm module; 58. and a storage module.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.
In the processing mechanism of the existing chain production machine, a mechanical arm is mostly adopted to clamp and release a chain, the structure is complex, and the maintenance is difficult; and the existing chain production equipment has no control system, the number of chain production sections and the number of chain production strips both need manual operation, the time and the labor are consumed, and the labor cost is increased.
The embodiment mainly explains the automatic chain production equipment which has the advantages of low energy consumption, convenient maintenance and labor cost reduction, and specifically comprises the following components:
as shown in fig. 1, the automatic chain production equipment comprises a processing mechanism, a feeding mechanism and a control system, wherein the control system controls the processing mechanism and the feeding mechanism to work, the processing mechanism is installed on a workbench 1, a guide piece 3 is arranged on the workbench 1, and the processing mechanism and the feeding mechanism are arranged on the left side and the right side of the guide piece 3.
The guide 3 is provided with a through hole penetrating from left to right, the chain production raw material 38 is conveyed to the processing mechanism from the through hole of the guide 3 through the feeding mechanism, and preferably, the guide 3 is used for positioning the position where the chain production raw material 38 is conveyed to the processing mechanism.
Preferably, the chain making material 38 comprises metal wire, especially iron wire or steel wire with high hardness.
A control rod 2 which is rotatably installed is arranged on the workbench 1, a plurality of operating wheels are arranged on the control rod 2 to control the machining mechanism to work, a first motor 36 is arranged to drive the control rod 2 to rotate through primary transmission/secondary transmission/tertiary transmission of a belt pulley, and the control rod 2 is rotatably installed on the upper surface of a bedplate of the workbench 1 and is located at the rear position of the workbench 1.
As shown in fig. 17, the feeding mechanism comprises a conveying assembly 007, a transverse straightening assembly 008, a longitudinal straightening assembly 009 and a rotating assembly 45, the chain production raw material 38 is coiled and sleeved on the rotating assembly 45, the chain production raw material 38 is connected to the through holes of the guide member 3 from left to right through the transverse straightening assembly 008, the longitudinal straightening assembly 009 and the conveying assembly 007, the transverse straightening assembly 008 adjusts the position of the chain production raw material 38 before and after the through holes of the guide member 3, and the longitudinal straightening assembly 009 adjusts the position of the chain production raw material 38 above and below the through holes of the guide member 3, preferably, the transverse straightening assembly 008 and the longitudinal straightening assembly 009 are the same object.
The transverse correction component 008 or the longitudinal correction component 009 comprises a mounting plate 42, the mounting plate 42 is provided with two rows of a plurality of bearings 43 and adjusting pieces 44, the two rows of bearings 43 are arranged on the end surface of the mounting plate 42 up and down or front and back, the mounting plate 42 is connected with the end surface, the upper side, the lower side, the front side and the back side of the mounting plate 42 are provided with a plurality of adjusting pieces 44, one adjusting piece 44 is rotatably connected with one bearing 43, the adjusting piece 44 is in threaded connection with the mounting plate 42, the threaded axis of the adjusting piece 44 is perpendicular to the axis of the bearing 43, the adjusting piece 44 is rotated to adjust the distance between the two rows of bearings 43, the outer annular surface of the bearing 43 is provided with annular grooves, the chain production raw material 38 passes through the two rows of bearings 43, and the annular grooves limit the chain production raw material 38 to be separated from the bearings 43 in the axial direction.
The conveying assembly 007 comprises a second motor 41, the conveying assembly 007 comprises two rotating wheels 40 which are arranged up and down or front and back, the second motor 41 is connected with the two rotating wheels 40 through first-stage transmission/second-stage transmission/third-stage transmission of gears, an annular groove is formed in the annular side face of each rotating wheel 40, and the second motor 41 controls the two rotating wheels 40 to rotate towards the right side.
The chain production raw material 38 is pulled out from the rotating piece 45, because the height difference exists between the transverse straightening component 008 and the chain production raw material 38 on the rotating piece 45, in order to avoid the condition that the chain production raw material 38 is excessively bent, the front end of the transverse straightening component 008 is provided with an elastic guide member 46 and a connecting member 47, the center of the connecting member 47 is provided with a through hole penetrating left and right, the chain production raw material 38 is connected to the through hole of the guide piece 3 through the elastic guide member 46, the connecting member 47, the transverse straightening component 008, the longitudinal straightening component 009 and the conveying component 007, preferably, the through hole axis of the connecting member 47, the centers between the two rows of annular grooves of the bearings 43 of the transverse straightening component 008, the centers between the two rows of annular grooves of the bearings 43 of the longitudinal straightening component 009, the centers between the annular grooves of the two rotating wheels 40 of the conveying component 007 and the through hole axis of the guide piece 3 are positioned on the same straight line.
Preferably, the elastic guide 46 comprises a spring or a hose.
The connecting piece 47, the transverse straightening component 008, the longitudinal straightening component 009 and the conveying component 007 are fixedly arranged on the workbench 1.
Preferably, the feeding mechanism can be provided with three sensing parts, a first sensing part is arranged between the connecting part 47 and the transverse straightening component 008, the connecting part 47 and the transverse straightening component 008 can be provided with torsion springs, when the chain production raw material 38 on the rotating part 45 cannot be pulled out of the rotating part 45, the connecting part 45 deflects, the first sensing part senses that the feeding mechanism cannot feed materials, and the first sensing part controls the first motor 36 to be powered off and stop working; the second sensing piece is arranged between the transverse straightening component 008 and the longitudinal straightening component 009 or between the longitudinal straightening component 009 and the conveying component 007, and when no sensing magnetic field exists between the chain production raw material 38 and the second sensing piece, namely the chain production raw material 38 is used up, the second sensing piece controls the first motor 36 to be powered off and stop working; the third sensing part is arranged between the conveying assembly 007 and the guide part 3, when a perforation in the guide part 3 is blocked or the chain production raw material 38 cannot be conveyed to the machining mechanism, the conveying assembly 007 cannot convey the chain production raw material 38, the third sensing part senses that the chain production raw material 38 is in a non-motion state, and the first sensing part 3 controls the first motor 36 to be powered off and stop working.
The processing agency is including cutting off subassembly 001, lower round shaping subassembly 002, centre gripping subassembly 003, go up round shaping subassembly 004, go up the circle and push down subassembly 005 and upper ring tip pressfitting subassembly 006, every subassembly at least with the operating wheel linkage of a control rod 2, cut off subassembly 001 and the left and right sides that centre gripping subassembly 003 was located to last round shaping subassembly 004, both sides around centre gripping subassembly 003 are located to lower round shaping subassembly 002 and upper ring tip pressfitting subassembly 006, and the top of centre gripping subassembly 003 is located to upper circle push down subassembly 005, and lower round shaping subassembly 002, upper circle shaping subassembly 004, respectively be equipped with an operating head on upper circle push down subassembly 005 and the upper ring tip pressfitting subassembly 006.
The upper surface of the bedplate of the workbench 1 is provided with a first rotating frame 1-1 for rotatably installing the cutting-off assembly 001, the right side of the first rotating frame 1-1 is provided with a lifting table 1-7 and a function seat 1-11, the function seat 1-11 is positioned at the rear of the lifting table 1-7, and the function seat 1-11 is positioned between the control rod 2 and the lifting table 1-7.
As shown in fig. 2, 8-12, the cutting-off assembly 001 includes a first rotating rod 5, the first rotating rod 5 is rotatably mounted on the first rotating frame 1-1, a rolling member 4 is disposed at one end, i.e., the rear end, of the first rotating rod 5 close to the control rod 2, and a cutting-off tool 6 is disposed at the front end of the first rotating rod 5.
The control rod 2 is provided with a third operating wheel 2-3, the third operating wheel 2-3 is attached to a rolling part 4 at the rear end of the first rotating rod 5, the rolling part 4 is attached to the front lower position of the third operating wheel 2-3, a cutting tool 6 at the front end of the first rotating rod 5 is attached to the end surface at the right side of the guide part 3, the cutting tool 6 is positioned below a through hole of the guide part 3, the third operating wheel 2-3 is provided with a convex part, when the control rod 2 is driven by a motor I36 to rotate, the convex part on the third operating wheel 2-3 presses down the rear end of the first rotating rod 5, the cutting tool 6 at the front end of the first rotating rod 5 is lifted upwards, and preferably, the lifted cutting tool 6 is positioned or partially positioned above the through hole of the guide part 3.
The upper surface of the first rotating rod 5 is provided with a first hook part 5-1, the first hook part 5-1 is positioned between the rear end of the first rotating rod 5 and the first rotating frame 1-1, the left side of the function seat 1-11 is provided with a first hook part 1-11a, the first hook part 1-11a is positioned above the first hook part 5-1, and a first elastic piece 7 is arranged between the first hook part 5-1 and the first hook part 1-11a for connection, when the control lever 2 is not in contact with the rolling member 4 at the rear end of the first rotation lever 5 by the convex portion of the third operating wheel 2-3, the first elastic piece 7 drives the rear end of the first rotating rod 5 to lift up, the rolling piece 4 at the rear end of the first rotating rod 5 is continuously attached to the third operating wheel 2-3 to act, the first rotating rod 5 resets, and the cutting tool 6 at the front end of the first rotating rod 5 is positioned below the through hole of the guide piece 3.
As shown in fig. 3, 8 to 11, and 13, the lower ring forming assembly 002 includes a first push rod 8, a first press rod 9, a first lifting block 10 and a first telescopic handle 11, a first lifting groove 1-7a is provided on the left side of a lifting table 1-7 on the working table 1, the first lifting block 10 is installed in the first lifting groove 1-7a in a vertically sliding manner, a first protrusion 10-2 protruding toward the left side is provided on the first lifting block 10, the first protrusion 10-2 protrudes from the end surface of the first lifting groove 1-7a of the lifting table 1-7, a first sliding groove penetrating forward and backward is provided on the first protrusion 10-2, the first telescopic handle 11 is installed in the first sliding groove in a front-and-back telescopic manner, a first operating head 12 is fixed at the front end of the first telescopic handle 11, a first clamping groove 12-1 is provided on the first operating head 12, an opening of the first clamping groove 12-1 is opened downward, the first clamping groove 12-1 is communicated with the front end face of the first operating head 12, and the rear end of the first telescopic handle 11 is fixed with a sleeve inserting portion 11-1.
A second rotating frame 1-2 is arranged above the functional seat 1-11, a first pressure lever 9 is rotatably arranged on the second rotating frame 1-2, the rear end of the first pressure lever 9 is provided with a rolling part 4, a first arc-shaped groove 9-1 is arranged at the position close to the front end below the first pressure lever 9, the front end of the first pressure lever 9 extends to the upper part of the workbench 1, the left side of the lifting platform 1-7 is provided with a third hooking part 1-11b, the second hooking part 1-7c is positioned above the first pressure lever 9, the front side and the rear side of a first convex part 10-2 of the first lifting block 10 are respectively provided with a second hooking part, a second elastic part 13 is arranged to be connected with the second hooking part 1-7c and the second hooking part in a U-shaped/V-shaped/arched structure, the two ends of the second elastic part 13 are respectively connected with the second hooking part at the front side and the rear side of the first convex part 10-2 of the first lifting block 10, preferably, the second hooking portions 1 to 7c are located above the second hooking portions.
A fifth operating wheel 2-5 is arranged on the control rod 2, a rolling part 4 at the rear end of the first pressure lever 9 is attached above the fifth operating wheel 2-5, a first contact convex part 10-1 is convexly arranged at the upper end of the first lifting block 10, the first lifting block 10 ascends along a first lifting groove 1-7a of the lifting table 1-7 under the action of the elastic force of a second elastic part 13, the first contact convex part 10-1 is attached to the first arc-shaped groove 9-1, a convex part is arranged on the fifth operating wheel 2-5, when the control rod 2 rotates, the convex part on the fifth operating wheel 2-5 is attached to the rolling part 4 at the rear end of the first pressure lever 9, the rear end of the first pressure lever 9 is lifted, and the first arc-shaped groove 9-1 at the front end position of the lower end face of the first pressure lever 9 is stressed to act on the first contact convex part 10-1 of the first lifting block 10, and the first lifting block 10 moves downwards under stress.
Preferably, the end part of the first contact convex part 10-1 is provided with an arc part which is in line fit with the first arc-shaped groove 9-1, or the first contact convex part 10-1 is provided with a roller or a rolling ball which is in rolling fit with the first arc-shaped groove 9-1.
For the material is convenient to change, the first contact convex part 10-1 can be replaced by a screw, the screw is in threaded connection with the first lifting block 10, and the front end position of the lower end face of the first pressure lever 9 is directly attached to a nut of the screw.
The left side of the function seat 1-11 is provided with a first telescopic frame 1-8, the first telescopic frame 1-8 is provided with a first groove rail 1-8a which penetrates through the front and the back, a first push rod 8 is slidably mounted in the first groove rail 1-8a, the rear end of the first push rod 8 is rotatably connected with a rolling piece 4, the front end of the first push rod 8 is provided with a vertically and upwardly arranged traction rod 8-1, a plug bush part 11-1 at the rear end of the first telescopic handle 11 is connected with the traction rod 8-1 in a plug bush manner, a first lifting block 10 drives the first telescopic handle 11 to move up and down, and the plug bush part 11-1 at the rear end of the first telescopic handle 11 is connected with the traction rod 8-1 all the time.
The control rod 2 is provided with a fourth operating wheel 2-4, the rear end of the first push rod 8 is rotatably connected with a rolling part 4, the rolling part 4 on the first push rod 8 is positioned behind the fourth operating wheel 2-4, the fourth operating wheel 2-4 is provided with a convex part, when the control rod 2 rotates, the convex part on the fourth operating wheel 2-4 is attached to the rolling part 4 at the rear end of the first push rod 8, the first push rod 8 moves backwards along the first groove rails 1-8a of the first telescopic frames 1-8, and the first push rod 8 drives the first telescopic handle 11 to move backwards.
The left side of the function seat 1-11 is provided with a third hooking part 1-11b, the first push rod 8 is provided with a third hooking part 8-2, a third elastic part 14 is arranged between the third hooking part 1-11b and the third hooking part 8-2 for connection, the convex part of the control rod 2 transferred to the fourth operating wheel 2-4 is not contacted with the rolling part 4 at the rear end of the first push rod 8, and the third hooking part 8-2 resets the first push rod 8 and the first telescopic handle 11 to move forwards.
As shown in fig. 4, 8-11, 14, the clamping assembly 003 includes a left clamp 16, a left strut 15, a right clamp 19, and a right strut 18, the left strut 15 acting on the left clamp 16 and the right strut 18 acting on the right clamp 19.
Preferably, the first operating head 12 of the lower ring-forming assembly 002 is located at the middle position between the left chuck 16 and the right chuck 19, the fourth operating wheel 2-4 on the control rod 2 controls the first operating head 12 to move back and forth relative to the left chuck 16 and the right chuck 19, the part of the first operating head 12 after moving forward is located at the middle position between the left chuck 16 and the right chuck 19, the fifth operating wheel 2-5 on the control rod 2 controls the first operating head 12 to move up and down relative to the left chuck 16 and the right chuck 19, and the part of the first operating head 12 after moving forward and down is located in the clamping groove of the left chuck 16 and the right chuck 19.
A platen of the workbench 1 is provided with vertically penetrating workpiece outlets 1-15, the left and right sides of the workpiece outlets 1-15 on the upper surface of the platen of the workbench 1 are provided with a third rotating frame 1-3 and a fourth rotating frame 1-4, a left chuck 16 is rotatably arranged on the third rotating frame 1-3, a right chuck 19 is rotatably arranged on the fourth rotating frame 1-4, the left and right sides of the third rotating frame 1-3 and the fourth rotating frame 1-4 are respectively provided with a vertically penetrating action port 1-16, the left side of the left chuck 16 is provided with a first action rod 16-1, the first action rod 16-1 on the left chuck 16 is positioned above the action ports 1-16 on the left side of the third rotating frame 1-3, the right side of the right chuck 19 is provided with a second action rod 19-1, and the second action rod 19-1 on the right chuck 19 is positioned above the action ports 1-16 on the right side of the fourth rotating frame 1-4.
The lower surface of a bedplate of the workbench 1 is provided with seventh rotating frames 1-12 and eighth rotating frames 1-13, a left supporting rod 15 is rotatably arranged on the seventh rotating frames 1-12, a right supporting rod 18 is rotatably arranged on the eighth rotating frames 1-13, the rear ends of the left supporting rod 15 and the right supporting rod 18 are respectively provided with a rolling piece 4 which is rotatably connected, the front end of the left supporting rod 15 is provided with a first convex rod 15-1 which extends upwards, and the front end of the right supporting rod 18 is provided with a second convex rod 18-1 which extends upwards.
A rolling part 4 which is arranged on the control rod 2 and is jointed with the rear end of the left supporting rod 15 through a second operating wheel 2-2, a rolling part 4 which is arranged on the control rod 2 and is jointed with the rear end of the right supporting rod 18 through a seventh operating wheel 2-7, a cross rod 1-17 is arranged at the lower end of the workbench 1, a fourth elastic part 17 is connected between the front end of the left supporting rod 15 and the cross rod 1-17 of the workbench 1, and a fifth elastic part 20 is connected between the front end of the right supporting rod 18 and the cross rod 1-17 of the workbench 1.
Convex parts are arranged on the second operating wheel 2-2 and the seventh operating wheel 2-7, the convex parts from the rotating control rod 2 to the second operating wheel 2-2 are attached to the rolling part 4 at the rear end of the left support rod 15, the convex parts of the seventh operating wheel 2-7 are attached to the rolling part 4 at the rear end of the right support rod 18, the front ends of the left support rod 15 and the right support rod 18 are lifted, the first convex rod 15-1 of the left support rod 15 acts on the bottom of the first acting rod 16-1 of the left chuck 16, the left chuck 16 rotates towards the right side, the second convex rod 18-1 of the right support rod 18 acts on the bottom of the second acting rod 19-1 of the right chuck 19, and the right chuck 19 rotates towards the left side.
When the control rod 2 rotates until the convex part of the second operating wheel 2-2 does not contact the rolling element 4 at the rear end of the left support rod 15 and the convex part of the seventh operating wheel 2-7 does not contact the rolling element 4 at the rear end of the right support rod 18, the fourth elastic element 17 resets the left support rod 15 and the fifth elastic element 20 resets the right support rod 18.
In order to facilitate the timely reset of the left chuck and the right chuck, the first action rod of the left chuck and the second action rod of the right chuck are respectively provided with an elastic part which is connected with the workbench.
The opposite side surfaces of the left chuck 16 and the right chuck 19 are respectively provided with a clamping groove, the left chuck 16 and the right chuck 19 are relatively rotated under the action of the left support rod 15 and the right support rod 18, the distance between the clamping grooves of the left chuck 16 and the right chuck 19 is reduced, and the clamping assembly 003 is in a closed state.
As shown in fig. 5, 8-11, the upper ring forming assembly 004 includes a second push rod 21 and a second telescopic handle 22, a fifth rotating frame 1-5 and a second telescopic frame 1-9 are disposed on the upper surface of the platen of the working table 1, the second push rod 21 is rotatably mounted on the fifth rotating frame 1-5, the rotation axis of the second push rod 21 is perpendicular to the platen of the working table 1, a second grooved rail 1-9a penetrating left and right is disposed on the second telescopic frame 1-9, and the second telescopic handle 22 is slidably mounted in the second grooved rail 1-9a of the second telescopic frame 1-9.
The left end of the second telescopic handle 22 is provided with a second operating head 23, the right end of the second telescopic handle 22 abuts against the front end of the second push rod 21, the rear end of the second push rod 21 is provided with a rolling part 4, the control rod 2 is provided with an eighth operating wheel 2-8 matched with the rolling part 4 at the rear end of the second push rod 21, the rolling part 4 at the rear end of the second push rod 21 is attached to the right side surface of the eighth operating wheel 2-8, the axial direction of the eighth operating wheel 2-8 is provided with a convex part, the convex parts of the rotary control rods 2-8 are attached to the rolling part 4 at the rear end of the second push rod 21, the second push rod 21 rotates, the front end of the second push rod 21 deviates to the left side, and the front end of the second push rod 21 pushes the second telescopic handle 22 to move towards the left side along the second groove rails 1-9a of the second telescopic frames 1-9.
A fourth hooking part 22-1 extending upwards is arranged on the upper end face of the second telescopic handle 22, a fourth hooking part 1-18 extending vertically and upwards is fixed on the right side of the upper surface of the bedplate of the workbench 1, the fourth hooking part 1-18 is positioned on the right side of the second push rod 21 and the second telescopic handle 22, a sixth elastic part 24 is connected between the fourth hooking part 22-1 and the fourth hooking part 1-18, the second telescopic handle 22 extends towards the left side, the control rod 2 rotates to the rolling part 4 at the rear end of the second push rod 21 and is separated from the convex part of the eighth operating wheel 2-8, the sixth elastic part 24 resets the second telescopic handle 22, the second telescopic handle 22 moves rightwards, and the second telescopic handle 22 drives the second push rod 21 to rotate and reset.
Preferably, the eighth operating wheel 2-8 controls the second operating head 23 in the upper ring forming assembly 004 to move left and right relative to the left chuck 16 and the right chuck 19, a first through groove 16-2 penetrating left and right is formed in the upper end face of the left chuck 16, a second through groove 19-2 penetrating left and right is formed in the upper end face of the right chuck 19, the first through groove 16-2 in the left chuck 16 is communicated with the second through groove 19-2 in the right chuck 19, and after the second operating head 23 moves left, the second operating head 23 is partially positioned in the first through groove 16-2 in the left chuck 16 and the second through groove 19-2 in the right chuck 19.
And the side walls of the first through groove 16-2 of the left chuck 16 and the second through groove 19-2 of the right chuck 19 are provided with left and right through limiting grooves, the end part of the chain production raw material 38 extends into the limiting grooves of the left chuck 16 and the right chuck 19 from the through hole of the guide piece 3, preferably, the limiting groove on the left chuck 16 is communicated with the clamping groove on the left chuck 16, and the limiting groove on the right chuck 19 is communicated with the clamping groove on the right chuck 19.
As shown in fig. 6, 8 to 11, and 15, the upper ring pressing assembly 005 includes a third push rod 26, a second pressing rod 25, and a second lifting block 27, a sixth rotating frame 1-6 is disposed above the functional seat 1-11 on the platen of the workbench 1, the second pressing rod 25 is rotatably mounted on the sixth rotating frame 1-6, a rolling member 4 is disposed at the rear end of the second pressing rod 25, a second arc-shaped groove 25-1 is disposed below the second pressing rod 25 and near the front end, the front end of the second pressing rod 25 extends to the upper side of the workbench 1, a fifth hooking portion 1-7d is disposed on the right side of the lifting table 1-7, and the fifth hooking portion 1-7d is disposed above the second pressing rod 25.
The right side surface of the lifting platform 1-7 on the bedplate of the workbench 1 is provided with second lifting grooves 1-7b, a second lifting block 27 is vertically and slidably arranged in the second lifting grooves 1-7b, the front side and the rear side of a second convex part 27-2 of the second lifting block 27 are respectively provided with a fifth hooking part, a seventh elastic piece 30 is arranged to be connected with the fifth hooking parts 1-7d and the fifth hooking parts in a U-shaped/V-shaped/arch structure, two ends of the seventh elastic piece 30 are respectively connected with the fifth hooking parts at the front and rear positions of the second convex part 27-2 of the second lifting block 27, and preferably, the fifth hooking parts 1-7d are positioned above the fifth hooking parts.
The control rod 2 is provided with a sixth operating wheel 2-6, the rolling part 4 at the rear end of the second pressure rod 25 is attached above the sixth operating wheel 2-6, the upper end of the second lifting block 27 is convexly provided with a second contact convex part 27-1, the seventh elastic part 30 acts on the second lifting block 27 through elasticity to lift along the second lifting groove 1-7b of the lifting platform 1-7, the second contact convex part 27-1 is attached to the second arc-shaped groove 25-1, the sixth operating wheel 2-6 is provided with a convex part, and when the control rod 2 rotates, the convex part on the sixth operating wheel 2-6 is attached to the rolling part 4 at the rear end of the second pressure rod 25.
Preferably, the end of the second contact convex part 27-1 is provided with an arc part which is in line fit with the second arc-shaped groove 25-1, or the second contact convex part 27-1 is provided with a roller or a rolling ball which is in rolling fit with the second arc-shaped groove 25-1.
For the material is convenient to change, the second contact convex part 27-1 can be replaced by a screw, the screw is in threaded connection with the second lifting block 27, and the front end position of the lower end surface of the second pressure lever 25 is directly attached to a nut of the screw.
The second lifting block 27 is provided with a second convex part 27-2 protruding towards the right side, the second convex part 27-2 protrudes out of the end surface of the second lifting groove 1-7b of the lifting platform 1-7, the second convex part 27-2 is provided with a second sliding groove penetrating through the second lifting groove in the front-back direction, and the third push rod 26 is installed in the second sliding groove in a front-back telescopic sliding manner.
The rolling element 4 is rotatably connected at the rear end of the third push rod 26, the guide parts 1-11c are arranged on the function seat 1-11, the guide parts 1-11c are positioned between the function seat 1-11 and the second convex part 27-2, and the rolling element 4 at the rear end of the third push rod 26 is attached to the guide parts 1-11 c.
The left side surface of the third push rod 26 is provided with a sixth hook part 26-1, the right side surface of the second convex part 27-2 of the second lifting block 27 is provided with two seventh hook parts 27-3, the two seventh hook parts 27-3 are respectively arranged at the upper and lower positions of the second sliding groove of the second convex part 27-2, an eighth elastic piece 31 is arranged to be connected with the sixth hook part 26-1 and the seventh hook part 27-3 in a U-shaped/V-shaped/arch-shaped structure, two ends of the eighth elastic piece 31 are respectively connected with the two seventh hook parts 27-3 on the right side surface of the second convex part 27-2 of the second lifting block 27, and preferably, the sixth hook part 26-1 is positioned in front of the two seventh hook parts 27-3.
The control rod 2 is provided with a sixth operating wheel 2-6, the rolling part 4 at the rear end of the second pressure lever 25 is positioned above the sixth operating wheel 2-6, the sixth operating wheel 2-6 is provided with a convex part, when the control rod 2 rotates, the convex part on the sixth operating wheel 2-6 is attached to the rolling part 4 at the rear end of the second pressure lever 25, the rear end of the second pressure lever 25 is lifted, the second arc-shaped groove 25-1 at the front end of the second pressure lever 25 bears force to act on the second contact convex part 27-1 of the second lifting block 27, the second lifting block 27 is forced to move downwards, and the guide part 1-11c acts on the third push rod 26 to move forwards.
Preferably, the guide portion 1-11c is an inclined surface inclined toward the rear of the functional seat 1-11.
When the control lever 2 rotates until the convex part of the sixth operating wheel 2-6 does not contact the rolling element 4 at the rear end of the second pressure lever 25, the seventh elastic element 30 acts on the second lifting block 27 to move upwards along the second lifting groove 1-7b of the lifting platform 1-7, and the eighth elastic element 31 acts on the rolling element 4 at the rear end of the third push rod 26 to abut against the guide part 1-11c to move backwards.
A connecting handle 28 extending towards the left side is arranged on the left side face of the third push rod 26, a third operating head 29 is arranged at the position close to the left side below the connecting handle 28, a second clamping groove 29-1 is arranged on the lower end face of the third operating head 29, the second clamping groove 29-1 penetrates forwards and backwards, and when the control rod 2 rotates to the position where the convex part of the sixth operating wheel 2-6 acts on the rolling piece 4 at the rear end of the second pressure rod 25, the third operating head 29 moves forwards and downwards.
Preferably, when the convex part of the sixth operating wheel 2-6 is not applied to the rolling element 4 at the rear end of the second pressing rod 25, the third operating head 29 is positioned right above the middle position of the left clamping head 16 and the right clamping head 19, and when the convex part of the sixth operating wheel 2-6 is applied to the rolling element 4 at the rear end of the second pressing rod 25, the rear end of the bottom of the third operating head 29 is positioned at the front lower position of the upper end surfaces of the left clamping head 16 and the right clamping head 19, the bottom of the third operating head 29 is positioned at the front upper position of the clamping groove of the left clamping head 16 and the right clamping head 19, and the third operating head 29 is also relatively positioned at the middle position of the left clamping head 16 and the right clamping head 19.
As shown in fig. 7, 8 to 11, and 16, the upper ring end pressing assembly 006 includes a fourth push rod 32 and a third telescopic handle 33, the upper surface of the platen of the workbench 1 is provided with a third telescopic frame 1-10, the third telescopic frame 1-10 is provided with a third slot rail 1-10a penetrating forward and backward, the third telescopic handle 33 is slidably mounted on the third slot rail 1-10a, the lower surface of the platen of the workbench 1 is provided with a fourth telescopic frame 1-14, the fourth telescopic frame 1-14 is provided with a fourth slot rail 1-14a penetrating forward and backward, the fourth push rod 32 is slidably mounted on the fourth slot rail 1-14a, the front end of the fourth push rod 32 is provided with a third protruding rod 32-1 extending upward, the rear side surface of the third protruding rod 32-1 is fixedly connected to the front end of the third telescopic handle 33, the rear end of the third telescopic handle 33 is provided with a fourth operating head 34 extending backward, the rear end of the fourth operating head 34 is provided with a stop surface 34-1, and the stop surface 34-1 is inclined forward and upward.
The upper end face of the third telescopic handle 33 is provided with an eighth hook part 33-1, the upper surface of the third telescopic frame 1-10 is provided with two sixth hook parts 1-10b, the two sixth hook parts 1-10b are respectively arranged at the left side and the right side of a third groove rail 1-10a of the third telescopic frame 1-10, the eighth hook part 33-1 on the third telescopic handle 33 is positioned behind the two sixth hook parts 1-10b, a ninth elastic piece 35 is arranged and is connected with the eighth hook part 33-1 and the sixth hook parts 1-10b in a U-shaped/V-shaped/arch-shaped structure, and two ends of the ninth elastic piece 35 are respectively connected with the two sixth hook parts 1-10b on the upper surface of the third telescopic frame 1-10.
The rear end of the fourth push rod 32 is rotatably connected with a rolling part 4, the control rod 2 is provided with a first operating wheel 2-1, the rolling part 4 at the rear end of the fourth push rod is positioned behind the first operating wheel 2-1, the first operating wheel 2-1 is provided with a convex part, when the control rod 2 rotates, the convex part on the first operating wheel 2-1 is attached to the rolling part 4 at the rear end of the fourth push rod 32, the fourth push rod 32 drives the third telescopic handle 33 to move backwards, and when the control rod 2 rotates until the convex part of the first operating wheel 2-1 is not in contact with the rolling part 4 at the rear end of the fourth push rod 32, the ninth elastic part 35 resets the third telescopic handle 33 and the fourth push rod 32 to move forwards.
Preferably, the first operating wheel 2-1 controls the fourth operating head 34 to move back and forth relative to the left chuck 16 and the right chuck 19, the fourth operating head 34 is located at the middle position of the left chuck 16 and the right chuck 19, the first operating wheel 2-1 controls the fourth operating wheel 2-4 to move back, the end of the fourth operating head 34 is partially inserted between the left chuck 16 and the right chuck 19, and the end of the fourth operating head 34 is located at the position above the clamping grooves of the left chuck 16 and the right chuck 19.
The rolling elements 4 in each of the above assemblies comprise rollers or balls.
The workbench 1 is provided with a single control switch 55, the single control switch 55 is connected with the first motor 36, and the single control switch 55 controls the first motor 36 to rotate, namely controls the machining mechanism to work.
A travel switch 37 is arranged between the workbench 1 and the control rod 2, the travel switch 37 is in a normally closed state, the travel switch 37 is connected with a power-off delay relay, a single control switch 55 is connected to the travel switch 37 and the power-off delay relay in parallel, the single control switch 55 is closed, a first motor 36 rotates to work, when the single control switch 55 is switched off, the first power-off delay relay delay motor 36 is powered off, the control rod 2 rotates to the travel switch 37 to work, the travel switch 37 is switched off, the first motor 36 stops working, and the first power-off delay relay and the travel switch 37 are matched to ensure that the first motor 36 rotates through a full circle when the first motor 36 stops.
The chain is composed of a plurality of chain unit pieces 39, the chain unit pieces 39 are provided with a lower ring part 39-1 and an upper ring part 39-2, the control system controls the control rod 2 to rotate for one circle, the lower ring part 39-1 and the upper ring part 39-2 of the chain unit pieces 39 are molded, the chain unit pieces 39 are in a twist 8 chain structure as shown in fig. 18, or the chain unit pieces 39 are in a double hook chain structure as shown in fig. 19.
As shown in fig. 28, the control system of the chain production equipment includes an information processing module 48, a first counting module 49, and a control module 50 for controlling the operation of the chain production equipment, the information processing module 48 is connected to the first counting module 49 and the control module 50, the control module 50 is connected to the first motor 36 and the second motor 41, the control module 50 is connected to the first motor 36 for controlling the operation of the processing mechanism, the control module 50 is connected to the second motor 41 for controlling the operation of the feeding structure, and the first counting module 49 is connected to the travel switch 37.
Preferably, the control module 50 is connected in parallel to the travel switch 37 and the power-off delay relay.
The working frequency of the first motor 36 is the same as that of the second motor 41, the second motor 41 controls the conveying assembly 007 in the feeding mechanism to convey the chain production raw materials 38 to the processing mechanism, preferably, the second motor 41 is a servo motor, and the control module 50 controls the rotation angle of the second motor 41, namely, controls the length of the chain production raw materials 38 conveyed to the processing mechanism by the conveying assembly 007.
Preferably, the control module 50 controls the second motor 41 to rotate at an adjustable angle, that is, the length of the chain production raw material 38 conveyed by the conveying assembly 007 to the processing mechanism is adjustable.
The information processing module 48 is connected with the comparison module 51, the comparison module 51 stores the limited times, the limited times are the number of turns of the first motor 36 driving the control rod 2 to rotate, the first motor 36 driving the control rod 2 to rotate for one turn, and the first counting module 49 counts once, namely, the counting module counts the number of the chain production sections.
When the counted number of the first counting module 49 is equal to the limited number of the comparison module 51, the control module 50 controls the second motor 41 to idle once, that is, the conveying assembly 007 does not convey the chain production raw material 38, and the information processing module 48 clears the counted number of the first counting module 49, and simultaneously the second motor 41 drives the control rod 2 to continue rotating.
When the second motor 41 idles and the first motor 36 drives the control rod 2 to rotate for one circle, the control module 50 controls the second motor 41 to work normally.
The information processing module 48 is connected with a second counting module 52, and the second counting module 52 counts the idle running times of the second motor 41, namely the second counting module 52 counts the number of the produced chains.
The information processing module 48 is connected with a display module 56, the display module 56 displays the limited times, the number of chain production sections and the number of chain production lines in the comparison module 51, and meanwhile, the display module 56 can also display the working time length.
Preferably, the number of limits in the comparison module 51 may be modified.
Information processing module 48 is connected with induction module 53, induction module 53 connects inductor 54, inductor 54 is fixed between conveyor components 007 and guide 3, when inductor 54 has not sensed chain production raw materials 38, control module 50 can't start motor one 36 and the work of motor two 41, or control module 50 control motor one 36 and the stop work of motor two 41, and information processing module 48 is connected with alarm module 57, control module 50 can't start or control motor one 36 and the work of motor two 41, alarm module 57 sends out the alarm suggestion, the alarm suggestion includes that the warning light twinkles or sends out the alarm sound.
In order to avoid the situation that the number of chain links is unknown due to sudden power failure, the information processing module 48 is connected with a storage module 58, and the storage module 58 stores data such as the number of chain links produced in the first counting module 49 and the number of chain links produced in the second counting module 52.
The control system or the single control switch 55 controls the first motor 36 to rotate, the first motor 36 drives the control rod 2 to rotate, the control rod 2 is linked with the machining mechanism to work, and the following steps are carried out on all components in the machining mechanism.
The method comprises the following steps: as shown in fig. 20, the feeding mechanism conveys a part of the chain production raw material 38 to the limiting grooves of the left chuck 16 and the right chuck 19 of the processing mechanism clamping assembly 003 through the conveying assembly 007, or manually extends the end of the chain production raw material 38 to the limiting grooves of the left chuck 16 and the right chuck 19 of the processing mechanism clamping assembly 003 through the guide 3, at this time, the clamping assembly 003 is in a closed state, and the first operating head 12 of the lower ring forming assembly 002 is located above the middle position between the left chuck 16 and the right chuck 19.
Step two: as shown in fig. 21 to 22, the first rotating lever 5 of the cutting assembly 001 is rotated and the cutting blade 6 at the front end of the first rotating lever 5 is lifted up, the cutting blade 6 cuts the portion of the chain producing raw material 38 extending from the guide 3, meanwhile, the first operating head 12 in the lower ring forming assembly 002 is pressed downwards, the clamping assembly 003 is opened under the action of the chain production raw material 38 or the elastic element, the first operating head 12 drives the chain production raw material 38 to fall to the clamping groove between the left chuck 16 and the right chuck 19 of the clamping assembly 003, at the moment, the front ends of the left support rod 15 and the right support rod 18 in the clamping assembly 003 are lifted upwards, the left chuck 16 and the right chuck 19 are folded, the lower ring part 39-1 of the chain unit element 39 is formed, the clamping groove between the left chuck 16 and the right chuck 19 clamps the lower ring part 39-1 of the chain unit element 39 and the first operating head 12 of the lower ring forming assembly 002 are fixed, and the movable section 39-3 of the chain unit 39 is tilted upwards.
Step three: as shown in FIG. 23, the cutting assembly 001 is reset after cutting a part of the chain production material 38, the second operating head 23 of the upper coil forming assembly 004 moves to the left, a part of the second operating head 23 is positioned in the first through groove 16-2 on the left chuck 16 and the second through groove 19-2 on the right chuck 19, the movable section 39-3 of the chain unit piece 39 is positioned behind the second operating head 23 of the upper coil forming assembly 004, and the third operating head 29 of the upper coil pressing assembly 005 is positioned behind the movable section 39-3 of the chain unit piece 39.
Step four: as shown in FIG. 24, the third operating head 29 of the upper turn push-down assembly 005 pushes down the movable strand 39-3 of the chain unit piece 39, the movable strand 39-3 of the chain unit piece 39 rotates forward and downward around the second operating head 23 of the upper turn forming assembly 004, and the end of the movable strand 39-3 of the chain unit piece 39 is inclined toward forward and downward.
Preferably, when the third operating head 29 presses down the movable section 39-3 of the chain unit piece 39, the movable section 39-3 of the chain unit piece 39 partially sticks to the second catching groove 29-1 of the third operating head 29.
Step five: as shown in FIG. 25, the fourth operating head 34 in the upper coil end press-fit assembly 006 moves backward, the fourth operating head 34 pushes the end of the movable strand 39-3 of the chain unit piece 39 to shift around the second operating head 23 of the upper coil forming assembly 004, the end of the movable strand 39-3 of the chain unit piece 39 is close to the body of the chain unit piece 39, and the upper coil part 39-2 of the chain unit piece 39 is formed.
Preferably, when the fourth operating head 34 acts on the end of the movable strand 39-3 of the chain unit piece 39, the end of the movable strand 39-3 of the chain unit piece 39 is fitted against the abutment surface 34-1 of the fourth operating head 34.
Step six: as shown in fig. 26, the fourth operating head 34 of the upper coil end stitching assembly 006 is reset to move forward, the fourth operating head 34 is far away from the clamping assembly 003, the first operating head 12 of the lower coil forming assembly 002 moves backward relative to the clamping assembly 003, the first operating head 12 of the lower coil forming assembly 002 is located behind the left chuck 16 and the right chuck 19 of the clamping assembly 003, and the first operating head 12 of the lower coil forming assembly 002 is separated from the lower coil portion 39-1 of the chain unit 39.
Step seven: the first operating head 12 of the lower ring-forming assembly 002 moves up, the first operating head 12 of the lower ring-forming assembly 002 is located above the rear side of the clamping assembly 003, and the first operating head 12 of the lower ring-forming assembly 002 moves forward, and the first operating head 12 of the lower ring-forming assembly 002 is located right above the middle position between the left chuck 16 and the right chuck 19 of the clamping assembly 003,
step eight: as shown in fig. 27, the second operating head 23 in the upper ring-forming assembly 004 is moved to the right to be reset.
Preferably, the forming structure of the chain unit piece 39 depends on the position where the first operating head 12 in the lower turn forming assembly 002 downwardly cuts the rear partial chain producing material 38.
Continuing the above step operation, the part of the chain production raw material 38 extending from the guide 3 to the clamping assembly 003 of the processing mechanism in the first step is inserted into the upper ring portion 39-2 of the previous chain unit piece 39, and the first operating head 12 in the lower ring forming assembly 002 is pressed down in the second step, and the first slot 12-1 at the bottom of the first operating head 12 is attached above the upper ring portion 39-2 of the previous chain unit piece 39.
Preferably, the respective chain unit pieces 39 on the chain are connected, and the lower loop portion 39-1 of the chain unit piece 39 produced later among the adjacent chain unit pieces 39 is connected to the upper loop portion 39-2 of the chain unit piece 39 produced earlier.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The above is to the utility model provides an automatic chain production facility has carried out the detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought should point out, to ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses the principle, can also be right the utility model discloses it is a plurality of improvements and embellishments to carry out, and these are improved and embellishment and are also fallen into the protection scope of the utility model claims.

Claims (10)

1. Automatic change chain production equipment, its characterized in that, including feeding mechanism, processing mechanism and control system, control system control feeding mechanism and processing mechanism work, processing mechanism and feeding mechanism install on the workstation, and be equipped with a control lever of rotating the installation on the workstation, are equipped with a plurality of action wheels on the control lever, and control lever drive processing mechanism produces single or a plurality of chain unit pieces of establishing ties, control system control feeding mechanism pay-off is once, and the control lever rotates the round, and processing mechanism produces a chain unit piece, the chain unit piece number of a chain is controlled to control system, and control system statistics chain number.
2. The automatic chain production equipment according to claim 1, wherein the control system comprises an information processing module, a first counting module, a second counting module, a comparison module and a control module for controlling the feeding mechanism and the processing mechanism to work, the information processing module is connected with the first counting module, the second counting module, the comparison module and the control module, the first counting module is used for calculating the number of chain production sections, the second counting module is used for calculating the number of chain production sections, the comparison module is stored with limited times, the data in the first counting module is equal to the stored data in the comparison module, and the first counting module is reset and counted again.
3. The automatic chain production equipment according to claim 2, wherein a first motor for driving the control rod to rotate is fixed on the workbench, the feeding mechanism comprises a second motor for driving feeding, the control module controls the second motor to drive the feeding mechanism to feed once, controls the motor to rotate for one circle, controls the second motor to idle once after data in the first counting module is equal to stored data in the comparison module, counts once in the second counting module, and resets and counts again in the first counting module.
4. The automatic chain production equipment of claim 1, wherein the processing mechanism comprises a cutting assembly, a lower ring forming assembly, a clamping assembly, an upper ring forming assembly, an upper ring pressing assembly and an upper ring end pressing assembly, each assembly is provided with an elastic member for resetting, each assembly is linked with at least one operating wheel of a control rod, the cutting assembly and the upper ring forming assembly are arranged on the left side and the right side of the clamping assembly, the lower ring forming assembly and the upper ring end pressing assembly are arranged on the front side and the rear side of the clamping assembly, the upper ring pressing assembly is arranged above the clamping assembly, and the lower ring forming assembly, the upper ring pressing assembly and the upper ring end pressing assembly are respectively provided with an operating head.
5. The automatic chain production equipment of claim 4, wherein the cutting assembly comprises a first rotating rod, rolling members and a cutting tool are respectively mounted at two ends of the first rotating rod, the end face of the cutting tool is attached to the guide member, and the rolling members on the first rotating rod are attached to the operating wheel on the control rod.
6. The automatic chain production equipment of claim 4, wherein the lower ring forming assembly comprises a first push rod, a first pressure rod, a first lifting block and a first telescopic handle, the first push rod and the first pressure rod are linked with the control rod and the elastic piece, the first telescopic handle is slidably mounted on the first lifting block, the first push rod controls the first telescopic handle to move back and forth, and the first pressure rod controls the first lifting block and the first telescopic handle to move up and down.
7. The automated chain production apparatus of claim 4, wherein the clamping assembly comprises a left support rod and a right support rod rotatably mounted on the worktable and linked with the control rod operating wheel, and a left chuck and a right chuck rotatably mounted on the worktable, wherein the left support rod controls the left chuck to rotate, and the right support rod controls the right chuck to rotate.
8. The automatic chain production equipment of claim 4, wherein the upper ring forming assembly comprises a second telescopic handle and a second push rod, the second push rod is rotatably mounted, and the elastic piece and the operating wheel on the control rod are matched to control the end part of the second push rod to swing left and right to push or reset the second telescopic handle.
9. The automatic chain production equipment of claim 4, wherein the upper ring pressing assembly comprises a third push rod, a second press rod and a second lifting block, the third push rod is slidably mounted on the second lifting block, a guide portion is arranged on the workbench, the elastic member and the operating wheel on the control rod are matched to control the second press rod to press down or lift up the second lifting block, and the third push rod moves back and forth along the guide portion.
10. The automatic chain production equipment of claim 4, wherein the upper ring end pressing assembly comprises a fourth push rod and a third telescopic handle, and the elastic element and the operating wheel on the control rod are matched to control the fourth push rod and the third telescopic handle to move back and forth.
CN202120204010.2U 2021-01-25 2021-01-25 Automatic chain production equipment Active CN214321687U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120204010.2U CN214321687U (en) 2021-01-25 2021-01-25 Automatic chain production equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120204010.2U CN214321687U (en) 2021-01-25 2021-01-25 Automatic chain production equipment

Publications (1)

Publication Number Publication Date
CN214321687U true CN214321687U (en) 2021-10-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120204010.2U Active CN214321687U (en) 2021-01-25 2021-01-25 Automatic chain production equipment

Country Status (1)

Country Link
CN (1) CN214321687U (en)

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