CN114309834A - Pipe plug blank feeding device - Google Patents
Pipe plug blank feeding device Download PDFInfo
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- CN114309834A CN114309834A CN202111664878.1A CN202111664878A CN114309834A CN 114309834 A CN114309834 A CN 114309834A CN 202111664878 A CN202111664878 A CN 202111664878A CN 114309834 A CN114309834 A CN 114309834A
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- 238000007599 discharging Methods 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims description 18
- 238000000429 assembly Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- 238000010079 rubber tapping Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000036544 posture Effects 0.000 description 8
- 238000003754 machining Methods 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 229910001296 Malleable iron Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The invention discloses a pipe plug blank feeding device which comprises an operation table, and a feeding assembly, a pushing assembly, a conveying assembly, a clamping assembly and a clamping assembly which are arranged on the operation table; the discharge hole of the feeding assembly corresponds to the feeding position of the pushing assembly; the discharging position of the pushing assembly corresponds to the clamping position of the clamping assembly; the clamping assembly moves the pipe plug blank through the conveying assembly; the discharging position of the clamping assembly corresponds to the clamping position of the clamping assembly; the pushing assembly comprises a pushing slide way and a pushing slide block; the tail end of the pushing slide way faces to the clamping position of the clamping assembly, and the pushing slide block is connected to the pushing slide way in a sliding mode; the upper part of the pushing sliding block is provided with a pipe plug placing piece; the middle of the pipe plug placing piece is provided with a V-shaped groove, and the V-shaped groove is matched with the square end of the pipe plug blank in shape and size; the upper part of the pushing sliding block is also provided with a pushing plate; the invention has the characteristics of safety, reliability, high feeding speed and the like.
Description
Technical Field
The invention relates to a feeding device, in particular to a pipe plug blank feeding device.
Background
The pipe plug is one of malleable iron pipe fittings, one end of the pipe plug is cylindrical, the other end of the pipe plug is square cylindrical, and threads are arranged on the cylindrical surface at one end of the cylindrical pipe. Generally, when a pipe plug blank is tapped, the pipe plug blank needs to be manually put into a tapping machine one by one for sequential processing. However, in this way, due to the fact that the material loading is manually placed, the posture of the pipe plug blank needs to be manually adjusted to match the processing direction of the tapping machine, the manual adjustment time is long, the material loading speed is low, and the processing speed is low. And the potential safety hazard exists for the workman to put into the pipe plug blank by hand, and the blowing process may cause workman's injury. In order to improve the feeding speed and eliminate potential safety hazards. Some technicians propose that the material loading is carried out in a mechanical feeding mode, so that the posture of the pipe plug blank during material loading can be kept consistent, and the process of manually adjusting the machining posture is omitted. However, due to the special shape of the pipe plug blank, no special feeding device for the pipe plug blank exists in the market at present.
Disclosure of Invention
The invention aims to provide a pipe plug blank feeding device which is safe, reliable and high in feeding speed.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a pipe plug blank feeding device comprises an operation table, and a feeding assembly, a pushing assembly, a conveying assembly, a clamping assembly and a clamping assembly which are arranged on the operation table; the discharge hole of the feeding assembly corresponds to the feeding position of the pushing assembly; the discharging position of the pushing assembly corresponds to the clamping position of the clamping assembly; the clamping assembly moves the pipe plug blank through the conveying assembly; the discharging position of the clamping assembly corresponds to the clamping position of the clamping assembly; the pushing assembly comprises a pushing slide way and a pushing slide block; the tail end of the pushing slide way faces to the clamping position of the clamping assembly, and the pushing slide block is connected to the pushing slide way in a sliding mode; the upper part of the pushing sliding block is provided with a pipe plug placing piece; the middle of the pipe plug placing piece is provided with a V-shaped groove, and the V-shaped groove is matched with the square end of the pipe plug blank in shape and size; the upper part of the pushing sliding block is also provided with a pushing plate; the pushing plate is of a long-strip plate-shaped structure with an L-shaped horizontal section and comprises a long plate section and a short plate section; the short plate section of the push plate is positioned on one side of the pipe plug placing piece and blocks the cylindrical end of the pipe plug blank; the long plate section of the pushing plate is arranged along the pushing direction of the pushing slider and is blocked at the front side of the discharge hole of the feeding assembly in the sliding process of the pushing slider.
According to the pipe plug blank feeding device, the feeding assembly comprises a first feeding plate and a second feeding plate; the first feeding plate is a long-strip-shaped structure which is composed of a transverse plate and a vertical plate and has an L-shaped section; the second feeding plate is arranged on one side of the transverse plate along the length direction; the distance between the vertical plates in the second feeding plate and the first feeding plate is matched with the width of the cylindrical end of the pipe plug blank.
According to the pipe plug blank feeding device, the pressing plate is arranged above the transverse plate of the first feeding plate in parallel.
According to the pipe plug blank feeding device, the conveying assembly comprises a front connecting plate, a rear connecting plate, a front sliding rail, a rear sliding rail, a front sliding block, a rear sliding block, an upper connecting plate, a lower connecting plate, an upper sliding rail, a lower sliding block, a micro-motion connecting plate, a micro-motion sliding rail and a micro-motion sliding block; the front and rear connecting plates are provided with front and rear sliding rails along the front and rear directions; the front and rear sliding blocks are connected to the front and rear sliding rails in a sliding manner; the upper connecting plate and the lower connecting plate are vertically arranged and connected to the front sliding block and the rear sliding block; the upper and lower connecting plates are provided with upper and lower sliding rails along the up-down direction; the upper sliding block and the lower sliding block are connected to the upper sliding rail and the lower sliding rail in a sliding manner; the micro connecting plate is arranged along the front-back direction and is connected to the upper sliding block and the lower sliding block; the micro-motion connecting plate is provided with a micro-motion sliding rail along the front and back directions; the micro slide block is connected to the micro slide rail in a sliding manner; the clamping assembly is fixedly connected to the micromotion sliding block.
According to the pipe plug blank feeding device, the clamping assembly comprises the clamping cylinder, the front clamping jaw and the rear clamping jaw; the clamping cylinder is fixed on the micro sliding block; and a cylinder rod of the clamping cylinder is downwards connected with a front clamping jaw and a rear clamping jaw which are arranged along the front-rear direction respectively.
According to the pipe plug blank feeding device, the clamping assembly comprises a front clamp seat, a rear clamp seat, a sliding table sliding block and a fixed seat; the front fixture seat is fixed at the rear end of the fixed seat; the sliding table sliding block slides forwards and backwards on the operating table; the rear fixture seat is fixed at the front end of the sliding table sliding block and is matched with the front fixture seat for use.
In the pipe plug blank feeding device, one side of the clamping component is correspondingly provided with a set of jacking and fixing components; the jacking and fixing component comprises a thimble and a thimble cylinder; the output end of the thimble cylinder extends out towards the direction of the pipe plug blank clamped between the front fixture seat and the rear fixture seat; one end of the ejector pin is connected with the output end of the ejector pin air cylinder, and the other end of the ejector pin is abutted against the pipe plug blank during machining.
In the pipe plug blank feeding device, the feeding assembly, the pushing assembly, the clamping assembly and the jacking assembly are respectively provided with two groups, and the two groups are symmetrically arranged; the distance between the discharging positions of the two groups of pushing assemblies is the same as the distance between the clamping positions of the two groups of clamping assemblies; the conveying assembly is connected with the two groups of clamping assemblies and drives the clamping assemblies to simultaneously clamp the pipe plug blanks at the discharging positions of the two groups of pushing assemblies and send the pipe plug blanks into the clamping positions of the clamping assemblies.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: according to the pipe plug tapping machine, the feeding assembly, the pushing assembly, the conveying assembly, the clamping assembly and the clamping assembly are matched with the tapping machine, pipe plug blanks are efficiently placed into the clamping assembly, and the tapping operation is completed by matching with the tapping machine. The pipe plug blank of the discharge port of the feeding assembly is conveyed to the material taking position of the clamping assembly by the pushing assembly, the pushing slider is used for sliding in the pushing slide way, the pipe plug blank on the pipe plug placing part and the pipe plug placing part is pushed to the material taking position of the material taking assembly from the discharge port of the feeding assembly, the pushing baffle can be always blocked at the discharge port of the feeding assembly in the process, the pipe plug blank is prevented from continuously falling, the conveying of the pipe plug blank is well and orderly carried out, the conveying reliability is improved, the conveying is fully mechanized, the assemblies are matched with one another, and the feeding speed is effectively improved. The invention has the characteristics of safety, reliability, high feeding speed and the like.
According to the pipe plug feeding device, the feeding component and the pipe plug blank are combined in shape for feeding, so that the feeding posture of the pipe plug blank is consistent and can be kept, a mechanism at the later stage can conveniently push and clamp the pipe plug blank, and the feeding speed is effectively increased.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of a feeding assembly;
FIG. 3 is an enlarged partial view of portion A of FIG. 2;
FIG. 4 is a schematic perspective view of the console removed;
FIG. 5 is an enlarged partial view of portion B of FIG. 4;
FIG. 6 is a schematic perspective view of the pushing assembly;
FIG. 7 is an enlarged partial view of portion C of FIG. 6;
FIG. 8 is a schematic top view of the present invention;
FIG. 9 is an enlarged partial schematic view of portion D of FIG. 8;
FIG. 10 is a schematic view of the transport assembly and the grasping assembly;
FIG. 11 is a schematic view of the grasping assembly;
FIG. 12 is a schematic view of the structure of the pusher assembly and the clamp assembly portion;
fig. 13 is a schematic view of the front and rear jig bases.
The reference numerals in the figures denote:
1. an operation table;
2. a top fixing component; 2-1, a thimble;
3. a gripping assembly; 3-1, a rear clamping jaw; 3-2, clamping a fixing plate; 3-3, clamping a cylinder; 3-4, front clamping jaw; 3-5, sinking;
4. a feeding assembly; 4-1, a first feeding plate; 4-2, a second feeding plate; 4-3, inclining the fixing plate; 4-4, pressing a plate;
5. a push assembly; 5-1, a push plate; 5-2, pushing the sliding block; 5-3, pushing a cylinder; 5-4, pushing the connecting plate; 5-5, pushing the slideway; 5-6, placing a pipe plug;
6. pipe plug blank;
7. a delivery assembly; 7-1, front and rear cylinders; 7-2, front and rear slide rails; 7-3, front and rear connecting plates; 7-4, upper and lower cylinders; 7-5, upper and lower connecting plates; 7-6, upper and lower sliding blocks; 7-7, upper and lower slide rails; 7-8, a micro-motion connecting plate; 7-9, a micro-motion cylinder; 7-10 parts of a micro slide rail; 7-11, a micro slide block;
8. a fixed mount;
9-1, a front fixture seat; 9-2, fixing seats; 9-3, a rear fixture seat; 9-4, a sliding table sliding block; 9-5, a gap;
10. and (7) blanking holes.
Detailed Description
Referring to fig. 1-7, an embodiment of the present invention is shown. The embodiment comprises an operation table 1, and a feeding assembly 4, a pushing assembly 5, a conveying assembly 7, a clamping assembly 3, a top fixing assembly 2 and a clamping assembly which are fixed on the operation table 1. Wherein, in order to increase the tapping speed, adopt two sets of the same pan feeding subassembly 4, propelling movement subassembly 5, press from both sides to get subassembly 3, push up solid subassembly 2 and clamping component symmetry and set up on the operation panel, carry out the material loading operation.
The front and back in the invention means that the direction of the feeding assembly 4 is taken as a reference, the transportation direction of the pipe plug blank 6 is the front, and the reverse is the back; the left and right refer to the front and rear sides; the above and below are the reference standards by natural reference.
Referring to fig. 1, 2 and 3, two sets of feeding assemblies 4 are symmetrically arranged on the left side and the right side of the operating platform 1. Each group of feeding assemblies 4 comprises an L-shaped first feeding plate 4-1 formed by splicing a transverse plate and a vertical plate and a vertically placed second feeding plate 4-2; the vertical plate of the first feeding plate 4-1 and the second feeding plate 4-2 are arranged in parallel, and the transverse plate of the first feeding plate 4-1 is arranged between the first feeding plate 4-1 and the second feeding plate 4-2; when the pipe plug blank 6 is fed, one cylindrical end of the pipe plug blank 6 is placed on the transverse plate of the first feeding plate 4-1, and one square end of the pipe plug blank 6 is placed on the plate surface of the second feeding plate 4-2, so that the postures of all the pipe plug blanks 6 can be ensured not to change after the pipe plug blanks are fed in the same posture. One feeding end of the first feeding plate 4-1 and one feeding end of the second feeding plate 4-2 are obliquely fixed on the operating table 1 through an oblique fixing plate 4-3 below the first feeding plate 4-1, and one discharging end of the first feeding plate is fixed on the operating table 1 through a vibrating horizontal feeder. A pressing plate 4-4 arranged in parallel with the first feeding plate 4-1 and the second feeding plate 4-2 is also arranged above the transverse plate of the first feeding plate 4-1; the pressing plate 4-4 can effectively prevent the pipe plug blank 6 which enters obliquely from flying out from the upper parts of the first feeding plate 4-1 and the second feeding plate 4-2 in the vibrating feeding process. By adopting the structure, when the pipe plug blank 6 is placed between the first feeding plate 4-1 and the second feeding plate 4-2, the pipe plug blank can reach the discharging side along the first feeding plate 4-1 and the second feeding plate 4-2 under the action of the vibrating feeder, and the pressing plate 4-4 can prevent the inclined pipe plug blank 6 from being shaken out in the process of inclining and sliding downwards in the vibrating process.
Referring to fig. 1, 2 and 3, two groups of pushing assemblies 5 are respectively arranged at the discharge ports of two groups of feeding assemblies 4 symmetrically arranged at the left side and the right side of the operating platform 1. The clamping position of the clamping component 3 is fixed at the center of the operating platform 1, and the two groups of pushing components 5 are identical in structure and are arranged in bilateral symmetry. Each group of pushing assemblies 5 comprises a pushing cylinder 5-3, a pushing plate 5-1, a pushing connecting plate 5-4, a pushing slideway 5-5 and a pushing sliding block 5-2; the tail end of the pushing slide way 5-5 faces the material taking position of the clamping assembly and is fixed on the operating platform 1, and the pushing slide block 5-2 is in sliding fit in the pushing slide way 5-5; the tail end of the pushing sliding block 5-2 is connected with the pushing connecting plate 5-4, and the upper end of the pushing sliding block is also connected with the pushing plate 5-1; the pushing plate 5-1 is of a plate-shaped structure with an L-shaped horizontal section; the longer end of the pushing plate 5-1 is arranged to be vertical to the discharge ports of the first feeding plate 4-1 and the second feeding plate 4-2; the pushing cylinder 5-3 is fixed on the operating platform 1, the extending direction of a cylinder rod of the pushing cylinder is parallel to the direction of the pushing track, and the front end of the cylinder rod is connected with the pushing connecting plate 5-4; the pushing connecting plate 5-4 is upwards connected with a baffle; a pipe plug placing piece 5-6 is arranged on one side, close to the discharge hole, of the shorter end of the pushing plate 5-1; the middle of the pipe plug placing piece 5-6 is provided with a V-shaped recess 3-5 which is matched with one square end of the pipe plug blank 6. Therefore, one square end of the pipe plug blank 6 can be placed in the V-shaped recess 3-5 of the pipe plug placing piece 5-6, so that the posture of the pipe plug blank 6 in the pushing process cannot be changed. When the piston rod of the pushing cylinder 5-3 is not extended out, the pipe plug placing piece 5-6 is just positioned at the rear discharging end of the first feeding plate 4-1 and the second feeding plate 4-2. By adopting the structure, the piston rod of the pushing cylinder 5-3 does not extend, at the moment, the pipe plug blank 6 is shaken out from the discharging ends of the first feeding plate 4-1 and the second feeding plate 4-2, one square end of the pipe plug blank 6 falls in the V-shaped structure of the pipe plug placing piece 5-6, so that the posture of the pipe plug blank 6 is not changed any more, then, the piston rod of the pushing cylinder 5-3 slowly extends, the pushing slide block 5-2 slides on the pushing slide rail 5-5, and the pipe plug blank 6 on the pushing slide block 5-5 is conveyed to the clamping position of the clamping component 3. In the process, the pushing plate 5-1 is vertically blocked at the discharging ends of the first feeding plate 4-1 and the second feeding plate 4-2. The next pipe blocking blank 6 can be effectively prevented from coming out. Until the piston rod of the pushing cylinder 5-3 is reset, the pushing plate 5-1 leaves from the discharge ends of the first feeding plate 4-1 and the second feeding plate 4-2, and the next pipe plug blank 6 falls into the pipe plug placing piece 5-6.
Referring to fig. 1, 2 and 3, the conveying assembly 7 comprises a front connecting plate, a rear connecting plate 7-3, a front cylinder 7-1, a rear sliding rail 7-2, a front sliding block, a rear sliding block, an upper connecting plate 7-5, an upper cylinder 7-4, an upper sliding rail 7-7, an upper sliding block 7-6, a micro connecting plate 7-8, a micro cylinder 7-9, a micro sliding rail 7-10 and a micro sliding block 7-11; a fixed frame 8 is arranged above the operating platform 1; the front and rear connecting plates 7-3 are fixed on the fixing frame 8 along the front and rear directions; the front and rear cylinders 7-1 are fixed at the rear ends of the front and rear connecting plates 7-3, and cylinder rods extend out along the front and rear directions; the front and rear slide rails 7-2 are fixed at the front ends of the front and rear connecting plates 7-3 and are fixed in the front and rear directions; the front and rear sliding blocks are in sliding fit with the front and rear sliding rails 7-2, and the rear ends of the front and rear sliding blocks are connected with the cylinder rods of the front and rear cylinders 7-1; the front and rear sliding blocks are connected with the upper and lower connecting plates 7-5; the lower end of the plate surface of the upper and lower connecting plates 7-5 is provided with an upper and lower slide rail 7-7 which is arranged along the up-down direction; the upper sliding block 7-6 is matched with the upper sliding rail 7-7 in a sliding way; the upper and lower cylinders 7-4 are fixed at the upper ends of the upper and lower connecting plates 7-5, and cylinder rods of the upper and lower cylinders extend downwards and are connected with the upper and lower sliding blocks 7-6; the upper and lower sliding blocks 7-6 are connected with a micro connecting plate 7-8; the front end of the plate surface of the micro-motion connecting plate 7-8 is provided with a micro-motion sliding rail 7-10 arranged along the front-back direction; the micro slide block 7-11 is in sliding fit with the micro slide rail 7-10; the micro-motion cylinder 7-9 is arranged at the rear end of the micro-motion connecting plate 7-8, and a cylinder rod of the micro-motion cylinder is connected with the micro-motion sliding block 7-11; the clamping assembly 3 is connected with the micro-motion sliding blocks 7-11 and slides back and forth under the driving of the micro-motion sliding blocks 7-11. By adopting the structure, when the clamping assembly 3 is at the clamping position, the piston rods of the front and rear cylinders 7-1, the upper and lower cylinders 7-4 and the micro-motion cylinder 7-9 do not extend, after the clamping assembly 3 clamps the pipe plug blank 6, the piston rods of the front and rear cylinders 7-1 extend, the pipe plug blank 6 is conveyed to the rear of the clamping assembly, after the pipe plug blank 6 in the clamping assembly is processed, the clamping assembly is released, the piston rods of the upper and lower cylinders 7-4 extend, the pipe plug blank 6 is conveyed to be flush with the clamping position of the clamping assembly, the piston rod of the micro-motion cylinder 7-9 extends forwards, the clamping assembly is matched to clamp the pipe plug blank 6, the clamping assembly 3 is loosened, and the piston rods of the upper and lower cylinders 7-4, the front and rear cylinders 7-1 and the micro-motion cylinder 7-9 retract in sequence, the clamping assembly 3 returns to the clamping position to clamp the next pipe plug blank 6.
Referring to fig. 1, 2 and 3, the micro slide block 7-11 is downwards connected with the clamping fixed plate 3-2; two sets of clamping components 3 are symmetrically arranged in the left and right directions of the clamping fixed plate 3-2; each group of clamping assemblies 3 comprises a clamping cylinder 3-3, a front clamping jaw 3-4 and a rear clamping jaw 3-1; the two clamping cylinders 3-3 are respectively fixed on the left side and the right side of the clamping fixed plate 3-2; the baffle plate of each clamping cylinder 3-3 is downwards connected with a front clamping jaw 3-4 and a rear clamping jaw 3-1 which are arranged along the front-rear direction respectively. The middle position of the inner side of the front clamping jaw 3-4 and the rear clamping jaw 3-1 is provided with a recess 3-5, and the structure of the recess 3-5 is matched with the structure of one end of the cylinder of the pipe plug blank 6. By adopting the structure, when the piston rods of the upper and lower cylinders 7-4, the micro-motion cylinder 7-9 and the left and right cylinders are not extended, the clamping assembly 3 is positioned at the clamping position, and the front clamping jaw 3-4 and the rear clamping jaw 3-1 of the clamping cylinder clamp one cylindrical end of the pipe plug blank 6. When the piston rods of the upper and lower cylinders 7-4, the micro-motion cylinder 7-9 and the left and right cylinders are all extended out, the pipe plug blank 6 is clamped by the clamping assembly, and the front clamping jaw 3-4 and the rear clamping jaw 3-1 of the clamping cylinder are separated towards the left and right sides to loosen the pipe plug blank 6.
Referring to fig. 1, 2 and 3, two sets of clamping assemblies which are symmetrical in the left-right direction are arranged on an operating platform 1, and each set of clamping assembly comprises a front clamp seat 9-1, a rear clamp seat 9-3, a sliding table sliding block 9-4 and a fixed seat 9-2; the fixed seat 9-2 is fixed at the front end of the middle position of the operating platform 1, and the front fixture seat 9-1 is fixed at the rear end of the fixed seat 9-2; the sliding table sliding block 9-4 is connected to the operating table 1 in a front-back sliding manner; the rear fixture seat 9-3 is fixed at the front end of the sliding table sliding block 9-4 and is matched with the front fixture seat 9-1 for use. A notch 9-5 is formed in the middle position of the front fixture seat 9-1 opposite to the rear fixture seat 9-3; the notch 9-5 is matched with the structure at one square end of the pipe plug blank 6. And a blanking hole 10 is formed right below the front fixture seat 9-1 and can accommodate the processed pipe plug blank 6. By adopting the structure, when the piston rods of the upper and lower cylinders 7-4, the micro-motion cylinder 7-9 and the left and right cylinders are all extended out, the sliding table sliding block 9-4 slides forwards, and the square end of the pipe plug blank 6 clamped by the front clamping jaw 3-4 and the rear clamping jaw 3-1 of the clamping cylinder 3-3 is clamped by matching the rear clamping jaw seat 9-3 with the front clamping jaw seat 9-1; after the tapping process is finished, the sliding table sliding block 9-4 moves backwards, and the pipe plug blank 6 falls into the hole downwards.
Referring to fig. 1, 2 and 3, a set of top fixing components 2 are correspondingly arranged on the left side and the right side of two sets of clamping components on an operating platform 1; each group of jacking and fixing components 2 comprises a thimble cylinder; the thimble cylinder is arranged on one side of the clamping assembly, and the output end of the thimble cylinder is provided with a thimble 2-1; the tail end of the thimble 2-1 faces the pipe plug blank 6 clamped between the front clamp seat 9-1 and the rear clamp seat 9-3, extends out and is propped against the pipe plug blank 6 during machining, and the pipe plug blank 6 is prevented from loosening during tapping.
The working process of the invention is as follows: a worker sequentially places the pipe plug blank 6 between the first feeding plate 4-1 and the second feeding plate 4-2. Then, under the action of the vibrating feeder, the pipe plug blank 6 moves along the first feeding plate 4-1 and the second feeding plate 4-2 until reaching the discharging side. In the vibration process, the pressing plate 4-4 arranged in parallel with the first feeding plate 4-1 and the second feeding plate 4-2 can prevent the pipe plug blank 6 from being shaken out. The pipe plug blank 6 is shaken out from one discharging end of the first feeding plate 4-1 and the second feeding plate 4-2, one square end of the pipe plug blank 6 falls into a V-shaped structure of the pipe plug placing piece 5-6, then a piston rod of the pushing cylinder 5-3 slowly extends out, the pushing slide block 5-2 slides on the pushing slide rail 5-5, and the pipe plug blank 6 on the pushing slide block 5-2 is sent to a clamping position of the clamping component 3. In the feeding process of the pushing assembly 5, the longer end of the pushing plate 5-1 is directly blocked at the discharging ends of the first feeding plate 4-1 and the second feeding plate 4-2, so that the next pipe plug blank 6 can be effectively prevented from coming out. Until the piston rod of the pushing cylinder 5-3 is reset, the pushing plate 5-1 leaves from the discharge ends of the first feeding plate 4-1 and the second feeding plate 4-2, and the next pipe plug blank 6 falls into the pipe plug placing piece 5-6. Piston rods of the front and rear cylinders 7-1, the upper and lower cylinders 7-4 and the micro-motion cylinder 7-9 do not extend, the clamping assembly 3 is located at the clamping position, and the front clamping jaw 3-4 and the rear clamping jaw 3-1 of the clamping cylinder clamp one cylindrical end of the pipe plug blank 6. The piston rods of the front and rear cylinders 7-1 extend out to send the pipe plug blank 6 to the rear of the clamping assembly; after the pipe plug blank 6 in the clamping assembly is processed, the clamping assembly is discharged; the piston rods of the upper and lower cylinders 7-4 extend out to convey the pipe plug blank 6 to be flush with the clamping position of the clamping assembly, then the piston rods of the micro-motion cylinders 7-9 extend out forwards, the sliding table sliding blocks 9-4 slide forwards, the square ends of the pipe plug blank 6 clamped by the front clamping jaw 3-4 and the rear clamping jaw 3-1 of the clamping cylinder 3-3 are clamped by matching the rear clamping seat 9-3 and the front clamping seat 9-1, and the front clamping jaw 3-4 and the rear clamping jaw 3-1 of the clamping cylinder are separated towards the left side and the right side to loosen the pipe plug blank 6. Piston rods of the upper and lower cylinders 7-4, the front and rear cylinders 7-1 and the micro-motion cylinder 7-9 are retracted in sequence, and the clamping assembly 3 returns to the clamping position to clamp the next pipe plug blank 6. After the tapping process is finished, the sliding table sliding block 9-4 moves backwards, and the pipe plug blank 6 falls into the hole downwards.
Claims (8)
1. The utility model provides a stifled blank loading attachment of pipe which characterized in that: the automatic feeding device comprises an operation table (1), and a feeding assembly (4), a pushing assembly (5), a conveying assembly (7), a clamping assembly (3) and a clamping assembly which are arranged on the operation table (1); the discharge hole of the feeding component (4) corresponds to the feeding position of the pushing component (5); the discharging position of the pushing assembly (5) corresponds to the clamping position of the clamping assembly (3); the clamping assembly (3) moves the pipe plug blank through the conveying assembly (7); the discharging position of the clamping assembly (3) corresponds to the clamping position of the clamping assembly; the pushing assembly (5) comprises a pushing slide way (5-5) and a pushing slide block (5-2); the tail end of the pushing slide way (5-5) faces the clamping position of the clamping assembly (3), and the pushing slide block (5-2) is connected to the pushing slide way (5-5) in a sliding mode; a pipe plug placing piece (5-6) is arranged at the upper part of the pushing sliding block (5-2); a V-shaped groove is formed in the middle of the pipe plug placing piece (5-6), and the shape and size of the V-shaped groove are matched with those of the square end of the pipe plug blank (6); the upper part of the pushing sliding block (5-2) is also provided with a pushing plate (5-1); the push plate (5-1) is of a long-strip plate-shaped structure with an L-shaped horizontal section and comprises a long plate section and a short plate section; the short plate section of the push plate (5-1) is positioned at one side of the pipe plug placing piece (5-6) and blocks the cylindrical end of the pipe plug blank (6); the long plate section of the pushing plate (5-1) is arranged along the pushing direction of the pushing slide block (5-2) and is blocked at the front side of the discharge hole of the feeding assembly (4) in the sliding process of the pushing slide block (5-2).
2. The pipe plug blank feeding device according to claim 1, wherein: the feeding assembly (4) comprises a first feeding plate (4-1) and a second feeding plate (4-2); the first feeding plate (4-1) is a long strip-shaped structure which is composed of a transverse plate and a vertical plate and has an L-shaped section; the second feeding plate (4-2) is arranged on one side of the transverse plate along the length direction; the distance between the vertical plates in the second feeding plate (4-2) and the first feeding plate (4-1) is matched with the width of the cylindrical end of the pipe plug blank.
3. The pipe plug blank feeding device according to claim 2, wherein: a pressing plate (4-4) is arranged above the transverse plate of the first feeding plate (4-1) in parallel.
4. The pipe plug blank feeding device according to claim 1, wherein: the conveying assembly comprises a front connecting plate and a rear connecting plate (7-3), a front sliding rail and a rear sliding rail (7-2), a front sliding block and a rear sliding block, an upper connecting plate and a lower connecting plate (7-5), an upper sliding rail and a lower sliding rail (7-7), an upper sliding block and a lower sliding block (7-6), a micro-motion connecting plate (7-8), a micro-motion sliding rail (7-10) and a micro-motion sliding block (7-11); the front and rear connecting plates (7-3) are provided with front and rear sliding rails (7-2) along the front and rear directions; the front and rear sliding blocks are connected to the front and rear sliding rails (7-2) in a sliding manner; the upper connecting plate (7) and the lower connecting plate (5) are vertically arranged and connected to the front sliding block and the rear sliding block; the upper and lower connecting plates (7-5) are provided with upper and lower sliding rails (7-7) along the up-down direction; the upper and lower sliding blocks (7-6) are connected to the upper and lower sliding rails (7-7) in a sliding manner; the micro-motion connecting plates (7-8) are arranged along the front-back direction and are connected to the upper and lower sliding blocks (7-6); the micro-motion connecting plate (7-8) is provided with a micro-motion sliding rail (7-10) along the front and back direction; the micro slide block (7-11) is connected to the micro slide rail (7-10) in a sliding manner; the clamping assembly (3) is fixedly connected to the micromotion sliding blocks (7-11).
5. The pipe plug blank feeding device according to claim 4, wherein: the clamping assembly (3) comprises a clamping cylinder (3-3), a front clamping jaw (3-4) and a rear clamping jaw (3-1); the clamping cylinder (3-3) is fixed on the micro slide block (7-11); the cylinder rod of the clamping cylinder (3-3) is downwards connected with a front clamping jaw (3-4) and a rear clamping jaw (3-1) which are arranged along the front-rear direction respectively.
6. The pipe plug blank feeding device according to claim 1, wherein: the clamping assembly comprises a front fixture seat (9-1), a rear fixture seat (9-3), a sliding table sliding block (9-4) and a fixed seat (9-2); the front fixture seat (9-1) is fixed at the rear end of the fixed seat (9-2); the sliding table sliding block (9-4) slides back and forth on the operating table (1); the rear fixture seat (9-3) is fixed at the front end of the sliding table sliding block (9-4) and is matched with the front fixture seat (9-1) for use.
7. The pipe plug blank feeding device according to claim 6, wherein: one side of the clamping component is correspondingly provided with a set of top fixing components (2); the jacking and fixing assembly (2) comprises a thimble (2-1) and a thimble cylinder; the output end of the thimble cylinder extends out towards the direction of the pipe plug blank (6) clamped between the front clamp seat (9-1) and the rear clamp seat (9-3); one end of the thimble (2-1) is connected with the output end of the thimble cylinder, and the other end of the thimble is propped against the pipe plug blank (6) during processing.
8. A pipe plug blank feeding device according to any one of claims 1-7, characterized in that: the feeding assembly (4), the pushing assembly (5), the clamping assembly (3), the clamping assembly and the jacking assembly (2) are arranged in two groups, and the two groups are symmetrically arranged; the distance between the discharging positions of the two groups of pushing components (5) is the same as the distance between the clamping positions of the two groups of clamping components; the conveying assembly (7) is connected with the two groups of clamping assemblies (3) and drives the clamping assemblies (3) to simultaneously clamp the pipe plug blank at the discharging positions of the two groups of pushing assemblies (5) and send the pipe plug blank into the clamping positions of the clamping assemblies.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111664878.1A CN114309834B (en) | 2021-12-31 | 2021-12-31 | Pipe plug blank loading attachment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111664878.1A CN114309834B (en) | 2021-12-31 | 2021-12-31 | Pipe plug blank loading attachment |
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| CN114309834A true CN114309834A (en) | 2022-04-12 |
| CN114309834B CN114309834B (en) | 2024-07-30 |
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| CN114309834B (en) | 2024-07-30 |
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