CN216633857U

CN216633857U - Automatic wire drawing machine compatible with plates with different thicknesses

Info

Publication number: CN216633857U
Application number: CN202123440155.1U
Authority: CN
Inventors: 张帅; 施冠平; 顾云霞
Original assignee: Riverside Plywood Corp
Current assignee: Riverside Plywood Corp
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-31
Anticipated expiration: 2031-12-31

Abstract

The automatic wire drawing machine comprises a frame, wherein a wire drawing mechanism for drawing a workpiece is arranged on the frame, a support bottom roller and a transmission belt are arranged at the bottom of the frame and are connected to the frame in a sliding manner, the transmission belt is arranged on the support frame and the support bottom roller, and an active motor for driving the transmission belt to rotate is arranged on the support bottom roller; be provided with two top hinge bars that articulate on the support frame between support frame and the support bottom roll, set up the bottom plate in the frame and articulate two bottom hinge bars on the bottom plate, top hinge bar and bottom hinge bar one-to-one and articulated, the common threaded connection of pin joint of two top hinge bars and bottom hinge bar has drive screw. This application has the effect of the panel of compatible different thickness.

Description

Automatic wire drawing machine compatible with plates with different thicknesses

Technical Field

The application relates to the field of surface treatment, in particular to an automatic wire drawing machine compatible with plates with different thicknesses.

Background

The wire drawing machine is a device for carrying out surface treatment on the surface of a metal or wood board, and the wire drawing machine carries out wire drawing treatment on the surface of a workpiece so that required filiform lines are formed on the surface of the workpiece.

In the related art, chinese patent publication No. CN205572076U discloses a full-automatic multi-axis wire drawing machine, which includes a frame, a feeding auxiliary device, a polishing mechanism, a wire drawing mechanism, an ejection of compact auxiliary device, and a material positioning sliding plate, wherein the material positioning sliding plate is vertically disposed on the frame, the feeding auxiliary device is disposed at a head end position of the material positioning sliding plate, the ejection of compact auxiliary device is disposed at a tail end position of the material positioning sliding plate, and the polishing mechanism, and the wire drawing mechanism are sequentially arranged in a sequence from front to back at a side position of the material positioning sliding plate.

In the process of using the wire drawing machine, the inventor finds that the technology at least has the following problems: the feed inlet of the wire drawing machine is fixed, so that only the plate with fixed thickness can be ground and polished, and the wire drawing machine cannot be compatible with plates with various thicknesses.

SUMMERY OF THE UTILITY MODEL

In order to be compatible with plates with different thicknesses, the application provides an automatic wire drawing machine compatible with plates with different thicknesses.

The application provides an automatic wire drawing machine of compatible different thickness panel adopts following technical scheme:

an automatic wire drawing machine compatible with plates with different thicknesses comprises a rack, wherein a wire drawing mechanism for drawing a workpiece is arranged on the rack, and a conveying device for conveying the workpiece is arranged at the bottom of the wire drawing mechanism on the rack; the conveying device comprises a support frame connected to the rack in a sliding manner, a support bottom roller positioned at the bottom of the rack and a conveying belt arranged on the support frame and the support bottom roller, wherein an active motor used for driving the conveying belt to rotate is arranged on the support bottom roller; be provided with the climbing mechanism who is used for jack-up the support frame between support frame and the support bottom roll, climbing mechanism is including articulating two top hinge bars on the support frame, setting up the bottom plate in the frame and articulating two bottom hinge bars on the bottom plate, top hinge bar and bottom hinge bar one-to-one and articulated, two the common threaded connection of pin joint of top hinge bar and bottom hinge bar has the drive screw who is used for adjusting distance between two pin joints.

Through adopting above-mentioned technical scheme, drive screw rotates and to adjust the distance between two pin joints, and through adjusting the distance between two intersection points, because two top hinge bars articulate with two bottom hinge bars one-to-one and form a rhombus, therefore when two pin joints reduce apart from wherein, distance between two other pin joints can increase, so can realize the sliding of support frame between the frame with support frame jack-up, because wire drawing mechanism's rigidity, so can adjust the distance between wire drawing mechanism and the conveyer, in order to be adapted to the generation machined part of different thickness.

In a specific practical implementation scheme, the support frame includes two backup pads, is used for connecting the connecting plate of two backup pads and follows the length direction and slide the accepting roller of connection in the backup pad, the top articulated rod articulates on the connecting plate, the transmission belt cover is established on accepting roller and support bottom roll, be provided with the subassembly that resets that is used for restoring to the throne accepting roller in the backup pad.

Through adopting above-mentioned technical scheme, because the length of transmission belt is fixed, need adjust the normal transport that makes transmission belt after vertical direction's altitude variation on the horizontal direction, and accept the roller and slide and connect in the backup pad to thereby reset through canceling release mechanical system, thereby adjust on the horizontal direction, in order to guarantee transmission belt's normal transmission.

In a specific implementation mode, the reset assembly comprises a support rod arranged on the support plate, a reset spring sleeved on the support rod and a limit hook arranged at the end part of the reset spring, and the limit hook is hooked on the receiving roller.

Through adopting above-mentioned technical scheme, reset spring one end is fixed on the bracing piece, and the elastic force that can give the bearing roller is established to the hook of other end on bearing roller, under this elastic force, not only can reset the bearing roller, can also keep transmission belt's tension.

In a specific embodiment, the supporting plate is provided with an inclination detecting device for detecting the inclination of the top plate.

Through adopting above-mentioned technical scheme, inclination detection device can detect the inclination of backup pad, if inclination surpassed the default, then probably lead to wire drawing mechanism to treat the thickness of processing work piece surface wire drawing and cause the difference, and then influence the wire drawing quality, therefore can be convenient for operating personnel through inclination detection device and learn the inclination of backup pad to in order to adjust better.

In a specific embodiment, a driving block is arranged at one end of the driving screw rod, and a driving rod is sleeved on the driving block.

Through adopting above-mentioned technical scheme, the actuating lever setting can increase drive screw pivoted moment at drive screw's tip for operating personnel changes and rotates drive screw, thereby realizes freely adjusting the height.

In a specific implementation mode, one end of the driving rod, which is far away from the driving block, is provided with a shifting lever, a rotating block is sleeved on the shifting lever, and the end part of the shifting lever is provided with an anti-falling block for preventing the rotating block from falling off.

Through adopting above-mentioned technical scheme, setting up of driving lever and turning block makes operating personnel change when rotating the actuating lever and grips to the actuating lever is rotated more to be convenient for, so that drive screw's rotation.

In a specific possible embodiment, the driving block has a positioning hole formed on an outer side wall thereof, and the side wall of the driving rod is slidably connected with a positioning rod for being inserted into the positioning hole.

Through adopting above-mentioned technical scheme, the locating lever is inserted and is established and can be fixed the actuating lever on the drive block in the locating hole to the probability that the actuating lever breaks away from drive screw rod tip in the pivoted in-process has been reduced.

In a particular embodiment, the surface of the conveyor belt is provided with conveying ribs.

Through adopting above-mentioned technical scheme, the friction coefficient on transmission belt surface has been increased in setting up of conveying bead for transmission belt's transmitting capacity improves greatly, has alleviateed the phenomenon of skidding of treating processing work piece at the wire drawing in-process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by adopting the technology that the support frame, the support bottom roller, the transmission belt, the driving motor, the jacking mechanism, the top hinged rods, the bottom hinged rods and the driving screw are matched, the driving screw rotates to adjust the distance between two hinged points, and the distance between two hinged points is adjusted;

2. by adopting the technology that a supporting plate, a connecting plate, a receiving roller, a reset assembly, a supporting rod, a reset spring, a limiting hook and an inclination angle detection device are matched, one end of the reset spring is fixed on the supporting rod, and the other end of the reset spring is hooked on the receiving roller and can provide elastic acting force for the receiving roller;

3. through adopting drive block, actuating lever, driving lever, turning block, anticreep piece, locating hole, locating lever and conveying bead matched with technique, the locating lever is inserted and is established and can be fixed the actuating lever on the drive block in the locating hole, and the actuating lever setting can increase drive screw pivoted moment at drive screw's tip for operating personnel changes and rotates drive screw, thereby realizes freely adjusting the height.

Drawings

FIG. 1 is a schematic bottom view of an automatic drawing machine compatible with sheets of different thicknesses according to an embodiment of the present disclosure;

FIG. 2 is an exploded view of an embodiment of the present application for revealing structure at a support frame;

FIG. 3 is an exploded view of an embodiment of the present application for revealing structure at a jacking mechanism;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

Description of reference numerals: 1. a frame; 11. a wire drawing mechanism; 111. grinding a roller; 112. a polishing roll; 113. a wire drawing roller; 12. supporting legs; 121. a sliding groove; 2110. a sliding block; 2. a conveying device; 21. a support frame; 211. a support plate; 2111. a tilt angle detection device; 2112. a chute; 212. a connecting plate; 213. a receiving roller; 2131. a slider; 22. supporting the bottom roller; 220. a strut; 221. an active motor; 23. a transfer belt; 231. a delivery fin; 3. a reset assembly; 31. a support bar; 32. a return spring; 321. a limiting ring; 33. a limiting hook; 4. a jacking mechanism; 41. a top hinge rod; 42. a base plate; 43. a bottom hinge bar; 44. a drive screw; 441. a drive block; 4411. positioning holes; 5. a drive rod; 50. positioning a rod; 51. a deflector rod; 52. rotating the block; 53. the anticreep piece.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an automatic wire drawing machine compatible with plates with different thicknesses. Referring to fig. 1, the automatic wire drawing machine compatible with plates with different thicknesses comprises a frame 1, wherein a wire drawing mechanism 11 for drawing a workpiece is mounted on the frame 1, and the wire drawing mechanism 11 comprises a grinding roller 111, a polishing roller 112 and a wire drawing roller 113.

Referring to fig. 1, a frame 1 comprises supporting legs 12, and a conveying device 2 for conveying workpieces is arranged at the bottom of a wire drawing mechanism 11 of the frame 1; the conveying device 2 comprises a support frame 21, a support bottom roller 22 and a conveying belt 23 arranged on the support frame 21 and the support bottom roller 22, wherein the support frame 21 is connected on the support legs 12 of the frame 1 in a sliding mode.

Referring to fig. 1 and 2, the supporting frame 21 includes two supporting plates 211, a connecting plate 212 for connecting the two supporting plates 211, and a receiving roller 213 slidably connected to the supporting plates 211 along a length direction, the connecting plate 212 is located at a middle portion of the supporting plates 211 for connecting the two supporting plates 211, and the supporting plates 211 are located at top portions of the connecting plates 212 for supporting the conveying belts 23.

Referring to fig. 1 and 2, a sliding groove 121 is formed on the support leg 12, and a sliding block 2110 slidably connected in the sliding groove 121 is disposed on the support plate 211 to guide sliding of the support plate 211. The two sides of the bottom of the frame 1 are respectively fixedly connected with a supporting rod 220, the supporting bottom roller 22 is rotatably connected to the supporting rods 220, the conveying belt 23 is sleeved on the bearing roller 213 and the supporting bottom roller 22, the conveying convex edges 231 are integrally formed on the surface of the conveying belt 23, and the conveying convex edges 231 are uniformly arrayed along the length direction of the conveying belt 23. One of the support rods 220 is provided with a driving motor 221, and an output shaft of the driving motor 221 is inserted and connected with the support bottom roller 22 in a key mode, so that the support bottom roller 22 is driven to rotate, and the receiving roller 213 is driven to rotate to convey a workpiece to be processed.

Referring to fig. 1 and 2, the support plate 211 is provided with a reset assembly 3 for resetting the receiving roller 213, the support plate 211 is provided with a sliding groove 2112 at the end portion of each of two ends, the reset assembly 3 comprises a support rod 31, a reset spring 32 and a limit hook 33, the support rod 31 is welded and fixed on the end wall of one end of the sliding groove 2112 far away from the receiving roller 213, one end of the reset spring 32 is welded and fixed with a limit ring 321 sleeved on the support rod 31, the limit hook 33 is welded and fixed at one end of the reset spring 32 far away from the limit ring 321, the end portion of the receiving roller 213 is sleeved with a sliding block 2131 matched with the sliding groove 2112, and the limit hook 33 is hooked on the receiving roller 213, so as to provide the force for the receiving roller 213 to move towards the support rod 31.

Referring to fig. 2, an inclination angle detection device 2111 for detecting the inclination of the top plate is mounted on the side wall of the support plate 211 through a bolt, and the inclination angle detection device 2111 may be a bubble level or a digital display level as long as the inclination angle can be detected and known.

Referring to fig. 1 and 3, a jacking mechanism 4 for jacking up the support frame 21 is arranged between the support frame 21 and the support bottom roller 22, two sets of jacking mechanisms 4 are arranged along the length direction of the support frame 21, and since the two sets of jacking mechanisms 4 have the same structure, only one of the two sets of jacking mechanisms is taken as an example for description. The jacking mechanism 4 comprises two top hinged rods 41 hinged on the support frame 21, a bottom plate 42 arranged on the rack 1 and two bottom hinged rods 43 hinged on the bottom plate 42, the two top hinged rods 41 are hinged at the bottom of the connecting plate, and the two top hinged rods 41 are equal in length and are hinged at the same point; the bottom plate 42 is welded and fixed on one side of the frame 1, which is positioned at the bottom roller 22, the two bottom hinge rods 43 are hinged at the top of the bottom plate 42, and the two bottom hinge rods 43 are equally long and can be equal to the top hinge rod 41. Each top hinge rod 41 and each bottom hinge rod 43 are hinged in a one-to-one correspondence, so that the two top hinge rods 41 and the two bottom hinge rods 43 form a diamond. The hinge points of the two top hinge rods 41 and the bottom hinge rod 43 are jointly in threaded connection with the driving screw rods 44, the driving screw rods 44 are located at two vertex angles of the diamond, the thread directions of two ends of the driving screw rods 44 are opposite, and the two vertex angles of the diamond can be simultaneously close to or far away from each other by rotating the driving screw rods 44, so that the distance between the top plate and the bottom plate 42 is adjusted.

Referring to fig. 3 and 4, in order to facilitate the rotation of the driving screw 44 to adjust the position of the top plate, referring to fig. 4, a driving block 441 is integrally formed at an end of the driving screw 44, and an end surface of the driving block 441 is polygonal, in this embodiment, regular triangular. The driving block 441 is sleeved with a driving rod 5, and the outer side wall of the driving block 441 is provided with a positioning hole 4411, so that in order to facilitate fixing, in this embodiment, three side surfaces of the driving block 441 are respectively provided with one positioning hole 4411. The end of the driving rod 5 is connected with a positioning rod 50 through a thread, and the positioning rod 50 is inserted into the positioning hole 4411 in the process of being connected with the end of the driving rod 5 through the thread, so that the driving rod 5 is fixed on the driving block 441.

Referring to fig. 4, a driving rod 51 is welded and fixed to an end of the driving rod 5 away from the driving block 441, and the driving rod 51 is perpendicular to the driving rod 5 and parallel to the driving screw 44. The shifting lever 51 is sleeved with a rotating block 52, and the rotating block 52 can be cylindrical as long as the shifting lever is convenient to hold. An anti-drop block 53 for preventing the turning block 52 from dropping off is screwed to the end of the shift lever 51, thereby fixing the turning block 52 to the shift lever 51.

The implementation principle of the automatic wire drawing machine compatible with plates with different thicknesses in the embodiment of the application is as follows:

when the distance between the conveying device 2 and the wire drawing mechanism 11 needs to be adjusted to adapt to workpieces to be processed with different thicknesses, the shifting rod 51 only needs to be rotated through the rotating block 52, the shifting rod 51 rotates to drive the driving screw 44 to rotate, so that the hinge point of the two top hinge rods 41 and the hinge point of the bottom hinge rod 43 move towards the direction close to or away from the direction, the supporting plate 211 is pushed up by the hinge rods to move along the vertical direction, the distance between the conveying belt 23 and the wire drawing mechanism 11 can be adjusted, and the workpiece to be processed with different thicknesses is adapted to.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An automatic wire drawing machine compatible with plates with different thicknesses comprises a rack (1), wherein a wire drawing mechanism (11) for drawing a workpiece is arranged on the rack (1), and a conveying device (2) for conveying the workpiece is arranged at the bottom of the wire drawing mechanism (11) of the rack (1); the method is characterized in that: the conveying device (2) comprises a support frame (21) connected to the rack (1) in a sliding manner, a support bottom roller (22) positioned at the bottom of the rack (1) and a conveying belt (23) arranged on the support frame (21) and the support bottom roller (22), wherein a driving motor (221) used for driving the conveying belt (23) to rotate is arranged on the support bottom roller (22); be provided with between support frame (21) and the support bottom roll (22) climbing mechanism (4) that are used for jack-up support frame (21), climbing mechanism (4) are including articulating two top hinge bar (41) on support frame (21), setting bottom plate (42) on frame (1) and articulating two bottom hinge bar (43) on bottom plate (42), top hinge bar (41) and bottom hinge bar (43) one-to-one and articulated, two the common threaded connection of pin joint of top hinge bar (41) and bottom hinge bar (43) has drive screw (44) that are used for adjusting distance between two pin joints.

2. The automatic wire drawing machine compatible with plates of different thicknesses according to claim 1, characterized in that: support frame (21) include two backup pads (211), be used for connecting the connecting plate of two backup pads (211) and follow length direction and slide and connect accepting roller (213) on backup pad (211), top hinge bar (41) articulates on the connecting plate, transmission belt (23) cover is established on accepting roller (213) and supporting bottom roller (22), be provided with reset assembly (3) that are used for reseing accepting roller (213) on backup pad (211).

3. The automatic wire drawing machine compatible with plates of different thicknesses according to claim 2, characterized in that: reset assembly (3) including setting up bracing piece (31) on backup pad (211), establishing reset spring (32) on bracing piece (31) and setting up spacing hook (33) at reset spring (32) tip, spacing hook (33) hook is established on accepting roller (213).

4. The automatic wire drawing machine compatible with plates of different thicknesses according to claim 2, characterized in that: an inclination angle detection device (2111) for detecting the inclination of the top plate is arranged on the supporting plate (211).

5. The automatic wire drawing machine compatible with plates of different thicknesses according to claim 1, characterized in that: one end of the driving screw rod (44) is provided with a driving block (441), and the driving block (441) is sleeved with a driving rod (5).

6. The automatic wire drawing machine compatible with plates of different thicknesses according to claim 5, characterized in that: one end, far away from the driving block (441), of the driving rod (5) is provided with a shifting lever (51), a rotating block (52) is sleeved on the shifting lever (51), and an anti-falling block (53) for preventing the rotating block (52) from being separated is arranged at the end part of the shifting lever (51).

7. The automatic wire drawing machine compatible with plates of different thicknesses according to claim 5, characterized in that: the outer side wall of the driving block (441) is provided with a positioning hole (4411), and the side wall of the driving rod (5) is connected with a positioning rod (50) in a sliding mode and used for being inserted into the positioning hole (4411).

8. The automatic wire drawing machine compatible with plates of different thicknesses according to claim 1, characterized in that: the surface of the conveying belt (23) is provided with a conveying convex rib (231).