CN212117310U - Automatic bottom grinding station - Google Patents

Abstract

The utility model relates to the technical field of shoemaking processing, in particular to an automatic bottom grinding station, which comprises a workbench and a bottom grinding device; the workbench is provided with a frame body, the frame body is provided with at least two groups of shoe transmission devices, and each group of shoe transmission devices comprises a jacking device and a material pushing device; the bottom grinding device comprises a bracket, a bottom grinding assembly and a dust suction device, the bottom grinding assembly is rotatably connected with the bracket, and a suction port adjusting assembly is arranged in the dust suction device; the automatic bottom grinding station also comprises a manipulator for driving the bottom grinding device to move to the two groups of shoe transmission devices in a reciprocating manner to carry out grinding action. The utility model realizes the functions of full-automatic shoe conveying and full-automatic shoe sole polishing, reduces labor cost, and alternately polishes by arranging two groups of shoe transmission devices and matching with a mechanical arm, so that the processes of polishing the shoe sole and transmitting the shoe can be simultaneously carried out, and the waiting time is reduced; the bottom of the shoe is polished by the bottom polishing device, so that the working efficiency is improved, and the production requirements of large-batch shoe are met.

Description

Automatic bottom grinding station

Technical Field

The utility model relates to a shoemaking processing technology field, concretely relates to automatic grind end station.

Background

The existing shoe making process needs a sole grinding process for the shoe, and the traditional mode is that the bottom of the shoe is ground by using sand paper through hands, but the mode has low efficiency and high labor cost. The existing mode is to use a grinding wheel machine to grind the bottom of the shoe, but the mode needs the hand to adjust the angle of the bottom of the shoe, so that the grinding wheel machine can grind different parts of the bottom of the shoe in sequence, and the grinding abrasion is long; in addition, because the output of enterprise is higher and higher, go to transmit the shoes utensil through the staff and increase the latency of polishing undoubtedly, it is inefficient, take time and waste people, can not satisfy the needs of mass production shoes utensil.

Disclosure of Invention

The utility model aims at the above-mentioned among the prior art not enough, provide an automatic end grinding station.

In order to achieve the above purpose, the specific scheme of the utility model is as follows: an automatic bottom grinding station comprises a workbench and a bottom grinding device; the workbench is provided with a frame body, the frame body is provided with at least two groups of shoe transmission devices, each group of shoe transmission devices comprises a jacking device for jacking the shoe with the shoe tree and a material pushing device for conveying the shoe with the shoe tree on the conveying belt arranged outside to the jacking device, and the jacking device is arranged below the material pushing device; the bottom grinding device comprises a support, a bottom grinding assembly and a dust suction device, the bottom grinding assembly is rotatably connected with the support, the dust suction device is arranged above the bottom grinding assembly, the dust suction device is arranged on the support, and a suction port adjusting assembly is arranged in the dust suction device; the automatic bottom grinding station also comprises a manipulator for driving the bottom grinding device to move to the two groups of shoe transmission devices in a reciprocating manner to carry out grinding action.

Furthermore, the pushing device comprises a pushing cylinder, a pushing block, a push rod and a slide rail, the pushing block is connected with the push rod, the push rod protrudes out of the frame body, the pushing cylinder drives the push rod to slide relative to the frame body, and the frame body is provided with a chute for guiding the push rod to slide; the slide rail is connected with the push block in a sliding way.

Furthermore, the pushing device further comprises a first stopping piece and a second stopping piece, the first stopping piece is arranged at one end of the sliding groove, the second stopping piece is arranged at the other end of the sliding groove, and the pushing block is provided with a stopping block used for abutting against the first stopping piece or the second stopping piece.

Further, the jacking device comprises a jacking rod and a jacking cylinder for driving the jacking rod; the ejector rod is exposed in the sliding groove, and the jacking cylinder is fixed on the frame body.

Further, grind end subassembly includes first motor, mounting panel, shaft coupling, axis of rotation and emery wheel, and first motor is installed in the mounting panel, and the output of first motor passes through the shaft coupling to be connected with the one end of axis of rotation, and the other end and the emery wheel of axis of rotation are connected, and the mounting panel rotates with the support to be connected.

Furthermore, a first telescopic cylinder used for driving the first motor to lift is installed on the support, the first motor is provided with an upper frame and a lower frame, the upper frame and the lower frame are sleeved on the outer surface of the first motor, the upper frame and the lower frame are in threaded connection, and the output end of the first telescopic cylinder is hinged with the upper frame; the both sides of mounting panel all are equipped with the pivot, and the support mounting is used for rotating the shaft hole of being connected with the pivot.

Further, the suction port adjusting assembly comprises a dust hood, a suction port channel, a dust suction pipe and a suction port baffle, the suction port channel is mounted on the support, the dust hood is arranged above the grinding wheel, the dust hood is communicated with one end of the suction port channel, and the other end of the suction port channel is communicated with the dust suction pipe; the suction port baffle is arranged in the suction port channel, the suction port channel is provided with a second telescopic cylinder used for driving the suction port baffle to slide, and one side of the suction port channel is provided with an opening for the suction port baffle to penetrate out.

Further, the manipulator includes revolving stage, first support arm, second support arm and joint spare, first support arm is articulated with the revolving stage, the second support arm rotates with first support arm to be connected, joint spare rotates with the second support arm to be connected, and joint spare rotates to be connected with and is used for installing the installation head that grinds end device, the manipulator still including being used for driving revolving stage pivoted second motor, being used for driving first support arm wobbling third motor, being used for driving second support arm wobbling fourth motor, being used for driving second support arm self rotatory fifth motor and being used for driving joint spare angular adjustment's sixth motor.

The utility model has the advantages that: the utility model realizes the functions of full-automatic shoe conveying and full-automatic shoe sole polishing, reduces labor cost, and alternately polishes by arranging two groups of shoe transmission devices and matching with a mechanical arm, so that the processes of polishing the shoe sole and transmitting the shoe can be simultaneously carried out, and the waiting time is reduced; the bottom of the shoe is polished by the bottom polishing device, so that the working efficiency is improved, and the production requirements of large-batch shoe are met.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the workbench of the present invention.

Fig. 3 is a schematic view of a local structure of the workbench according to the present invention.

Fig. 4 is a schematic structural view of the pushing device of the present invention.

Fig. 5 is a schematic structural view of the bottom grinding device of the present invention.

Fig. 6 is a schematic structural view of the bottom grinding device according to another angle of the present invention.

FIG. 7 is a schematic view of the structure of the suction port baffle of the dust collector of the present invention.

Fig. 8 is a schematic view of the structure of the suction port baffle of the dust suction device of the present invention.

Fig. 9 is an explosion structure diagram of the bottom grinding device of the present invention.

Fig. 10 is a schematic structural diagram of the manipulator of the present invention.

Reference numerals: 1-a workbench; 2-bottom grinding device; 3-a manipulator; 4-a frame body; 5-a jacking device; 6-a material pushing device; 7-a scaffold; 8-a stop block; 9-a dust suction device; 10-a material pushing cylinder; 11-a push block; 12-a push rod; 13-a slide rail; 14-a chute; 15-a first stop; 16-a second stop; 17-a mandril; 18-jack up cylinder; 19-a first electric machine; 20-mounting a plate; 21-a coupler; 22-a rotating shaft; 23-a grinding wheel; 24-a first telescopic cylinder; 25-an upper frame; 26-a lower frame; 27-a rotating shaft; 28-shaft hole; 29-a dust hood; 30-a suction port channel; 31-a dust suction pipe; 32-suction inlet baffle; 33-a second telescopic cylinder; 34-an opening; 35-a turntable; 36-a first support arm; 37-a second support arm; 38-a joint member; 39-a mounting head; 40-a second motor; 41-a third motor; 42-a fourth motor; 43-a fifth motor; 44-sixth electric machine.

Detailed Description

The invention will be further described with reference to the following examples.

Referring to fig. 1 to 10, an automatic bottom grinding station includes a worktable 1 and a bottom grinding device 2; the workbench 1 is provided with a frame body 4, the frame body 4 is provided with at least two groups of shoe transmission devices, each group of shoe transmission device comprises a jacking device 5 for jacking the shoe with the shoe tree and a material pushing device 6 for conveying the shoe with the shoe tree on the peripheral conveying belt to the jacking device 5, and the jacking device 5 is arranged below the material pushing device 6; the bottom grinding device 2 comprises a support 7, a bottom grinding assembly and a dust suction device 9, the bottom grinding assembly is rotatably connected with the support 7, the dust suction device 9 is arranged above the bottom grinding assembly, the dust suction device 9 is arranged on the support 7, and a suction port adjusting assembly is arranged in the dust suction device 9; the automatic bottom grinding station also comprises a manipulator 3 for driving the bottom grinding device 2 to move to the two groups of shoe transmission devices in a reciprocating manner to carry out grinding action.

In practical use, the shoe with the shoe tree is moved through one group of shoe conveying devices, specifically, the shoe with the shoe tree on the peripheral conveying belt is pushed to the jacking device 5 through the pushing device 6 and the shoe tree is jacked and fixed through the jacking device 5, the mechanical arm 3 drives the bottom grinding device 2 to move to the jacking device 5 where the shoe is fixed, and then the mechanical arm 3 drives the bottom grinding assembly to grind different positions of the bottom of the shoe. In the grinding process, another group of shoe tool transfer devices synchronously push another shoe tool with a shoe tree on the external conveyor belt to the jacking device 5 of the shoe tool transfer devices through the material pushing device 6 of the shoe tool transfer devices, and the shoe tree is jacked up and fixed through the jacking device 5. Then, the bottom grinding device 2 finishes grinding, and the manipulator 3 drives the bottom grinding device 2 to move to the other jacking device 5 to grind the bottom and the vamp of the other shoe. Meanwhile, the polished shoes are released from fixation by the downward placement of the jacking device 5 and then pushed back to the external conveyor belt by the pushing device 6. The next shoe with the shoe tree of the conveyor belt is moved to the jacking device 5, the steps are repeated, the functions of full-automatic shoe conveying and full-automatic sole polishing are achieved, labor cost is reduced, alternate polishing is carried out by arranging two groups of shoe conveying devices and matching with the mechanical arm 3, the processes of sole polishing and shoe conveying can be carried out simultaneously, and waiting time is shortened; the bottom of the shoe is polished by the bottom polishing device 2, so that the working efficiency is improved, and the production requirement of large-batch shoe is met.

Referring to fig. 2 to 4, in the present embodiment, the pushing device 6 includes a pushing cylinder 10, a pushing block 11, a pushing rod 12 and a sliding rail 13, the pushing block 11 is connected to the pushing rod 12, the pushing rod 12 protrudes out of the frame body 4, the pushing cylinder 10 drives the pushing rod 12 to slide relative to the frame body 4, and the frame body 4 is provided with a sliding slot 14 for guiding the pushing rod 12 to slide; the slide rail 13 is connected with the push block 11 in a sliding way.

In the process that the pushing device 6 pushes the shoe with the shoe tree, the push rod 12 is used for being clamped with the shoe tree, and the push block 11 is driven by the pushing cylinder 10 to drive the push rod 12 to slide on the sliding groove 14, so that the shoe with the shoe tree is driven by the push rod 12 to be close to or far away from the jacking device 5. The sliding rail 13 is used for ensuring that the pushing block 11 can slide towards the established direction, and reducing the situation of deviation or swing.

Referring to fig. 3, in this embodiment, the pushing device 6 further includes a first stopping member 15 and a second stopping member 16, the first stopping member 15 is disposed at one end of the sliding slot 14, the second stopping member 16 is disposed at the other end of the sliding slot 14, and the pushing block 11 is provided with a stopper 8 for abutting against the first stopping member 15 or the second stopping member 16.

The first stopping member 15 and the second stopping member 16 are matched with the stopping block 8 to prevent the push rod 12 from moving excessively, and preferably, springs are arranged in the first stopping member 15 and the second stopping member 16 to increase the elasticity in stopping and reduce the abrasion.

Referring to fig. 2, in the present embodiment, the jacking device 5 includes a jacking rod 17 and a jacking cylinder 18 for driving the jacking rod 17; the push rod 17 is exposed in the slide groove 14, and the push-up cylinder 18 is fixed on the frame body 4. Specifically, the jacking cylinder 18 drives the jacking rod 17 to ascend until the jacking rod abuts against the shoe tree, so that the shoe tree can ascend; in addition, the jacking cylinder 18 drives the jacking rod 17 to descend until the jacking rod is separated from the shoe tree, so that the shoe tree can realize descending action.

Referring to fig. 5, 6 and 9, in the present embodiment, the bottom grinding assembly includes a first motor 19, a mounting plate 20, a coupling 21, a rotating shaft 22 and a grinding wheel 23, the first motor 19 is mounted on the mounting plate 20, an output end of the first motor 19 is connected to one end of the rotating shaft 22 through the coupling 21, the other end of the rotating shaft 22 is connected to the grinding wheel 23, and the mounting plate 20 is rotatably connected to the bracket 7. The first motor 19 is used for driving the rotating shaft 22 to rotate, and the coupling 21 is used for realizing the connection between the output end of the first motor 19 and the rotating shaft 22. The rotating shaft 22 drives the grinding wheel 23 to rotate for grinding the bottom of the footwear.

Referring to fig. 5, 6 and 9, in the present embodiment, the bracket 7 is provided with a first telescopic cylinder 24 for driving the first motor 19 to ascend and descend, the first motor 19 is provided with an upper frame 25 and a lower frame 26, the upper frame 25 and the lower frame 26 are sleeved on the outer surface of the first motor 19, the upper frame 25 and the lower frame 26 are screwed, and the output end of the first telescopic cylinder 24 is hinged to the upper frame 25; the mounting plate 20 is provided with a rotating shaft 27 on both sides, and the bracket 7 is provided with a shaft hole 28 for rotatably connecting with the rotating shaft 27.

First telescopic cylinder 24 drives first motor 19 through upper frame 25 and underframe 26 and goes up and down to pivot 27 is as the pivoted axle core, and then drives emery wheel 23 and goes up and down to move, sets up like this and lets emery wheel 23 realize the function of adjusting from top to bottom, and the unevenness's of shoes of laminating more bottom is conveniently polished.

Referring to fig. 5 to 9, in the present embodiment, the suction port adjusting assembly includes a suction hood 29, a suction port passage 30, a suction pipe 31 and a suction baffle 32, the suction port passage 30 is mounted on the bracket 7, the suction hood 29 covers the grinding wheel 23, the suction hood 29 is communicated with one end of the suction port passage 30, and the other end of the suction port passage 30 is communicated with the suction pipe 31; the suction port baffle 32 is arranged in the suction port passage 30, the suction port passage 30 is provided with a second telescopic cylinder 33 for driving the suction port baffle 32 to slide, and one side of the suction port passage 30 is provided with an opening 34 for the suction port baffle 32 to penetrate out.

The dust hood 29 reduces environmental pollution caused by dust spread to the surroundings, the dust suction pipe 31 is used for externally connecting a dust collector, and dust is sucked by the dust collector along the dust hood 29, the suction port passage 30 and the dust suction pipe 31, so that pollution caused by dust is reduced. The working environment is ensured to be clean. The second telescopic cylinder 33 is used for driving the suction port baffle 32 to act, so that the inner diameter of the suction port channel 30 is changed, and the effect of adjusting suction force is achieved. The opening 34 is used to facilitate the extension of the mouthpiece baffle 32 outside the mouthpiece passage 30. The function of avoiding is achieved.

Referring to fig. 10, in this embodiment, the robot 3 includes a turntable 35, a first support arm 36, a second support arm 37, and a joint member 38, the first support arm 36 is hinged to the turntable 35, the second support arm 37 is rotatably connected to the first support arm 36, the joint member 38 is rotatably connected to the second support arm 37, and the joint member 38 is rotatably connected to a mounting head 39 for mounting the bottom grinding device 2, and the robot 3 further includes a second motor 40 for driving the turntable 35 to rotate, a third motor 41 for driving the first support arm 36 to swing, a fourth motor 42 for driving the second support arm 37 to swing, a fifth motor 43 for driving the second support arm 37 to rotate, and a sixth motor 44 for driving the joint member 38 to adjust an angle.

Specifically, the third motor 41 drives the rotary table 35 to rotate, so that the rotary table 35 controls the first support arm 36, the second support arm 37 and the joint member 38 to realize a horizontal rotation action; the fourth motor 42 drives the first support arm 36 to rotate, so that the first support arm 36 can perform an extending action or a retracting action; the fifth motor 43 drives the second supporting arm 37 to rotate, so that the second supporting arm 37 can perform an extending action or a retracting action; the sixth motor 44 drives the second supporting arm 37 to rotate; the seventh motor drives the joint piece 38 to perform angle adjustment, the angle adjustment range is 0-180 degrees, so that the manipulator 3 can realize six-axis action control, each outline of the shoe can be attached to the polishing machine for polishing, the existing manual processing is performed, the manipulator 3 can reduce the condition of missing processing, the polishing quality is ensured, and the polishing efficiency is improved.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (8)

1. The utility model provides an automatic grind end station which characterized in that: comprises a workbench (1) and a bottom grinding device (2); the workbench (1) is provided with a frame body (4), the frame body (4) is provided with at least two groups of shoe tool transfer devices, each group of shoe tool transfer device comprises a jacking device (5) for jacking the shoe tool with the shoe tree and a material pushing device (6) for conveying the shoe tool with the shoe tree on the peripheral conveying belt to the jacking device (5), and the jacking device (5) is arranged below the material pushing device (6); the bottom grinding device (2) comprises a support (7), a bottom grinding assembly and a dust suction device (9), the bottom grinding assembly is rotatably connected with the support (7), the dust suction device (9) is arranged above the bottom grinding assembly, the dust suction device (9) is arranged on the support (7), and a suction port adjusting assembly is arranged in the dust suction device (9); the automatic bottom grinding station also comprises a manipulator (3) for driving the bottom grinding device (2) to move to the two groups of shoe transmission devices in a reciprocating manner to carry out grinding action.

2. An automatic bottom grinding station according to claim 1, characterized in that: the pushing device (6) comprises a pushing cylinder (10), a pushing block (11), a push rod (12) and a sliding rail (13), the pushing block (11) is connected with the push rod (12), the push rod (12) protrudes out of the frame body (4), the pushing cylinder (10) drives the push rod (12) to slide relative to the frame body (4), and the frame body (4) is provided with a sliding groove (14) for guiding the push rod (12) to slide; the sliding rail (13) is connected with the push block (11) in a sliding way.

3. An automatic bottom grinding station according to claim 2, characterized in that: the pushing device (6) further comprises a first stopping piece (15) and a second stopping piece (16), the first stopping piece (15) is arranged at one end of the sliding groove (14), the second stopping piece (16) is arranged at the other end of the sliding groove (14), and the pushing block (11) is provided with a stopping piece (8) which is used for abutting against the first stopping piece (15) or the second stopping piece (16).

4. An automatic bottom grinding station according to claim 2, characterized in that: the jacking device (5) comprises a jacking rod (17) and a jacking cylinder (18) for driving the jacking rod (17); the ejector rod (17) is exposed in the sliding groove (14), and the jacking cylinder (18) is fixed on the frame body (4).

5. An automatic bottom grinding station according to claim 1, characterized in that: the bottom grinding assembly comprises a first motor (19), a mounting plate (20), a coupler (21), a rotating shaft (22) and a grinding wheel (23), the first motor (19) is mounted on the mounting plate (20), the output end of the first motor (19) is connected with one end of the rotating shaft (22) through the coupler (21), the other end of the rotating shaft (22) is connected with the grinding wheel (23), and the mounting plate (20) is rotatably connected with the support (7).

6. An automatic bottom grinding station according to claim 5, characterized in that: the support (7) is provided with a first telescopic cylinder (24) used for driving the first motor (19) to lift, the first motor (19) is provided with an upper frame (25) and a lower frame (26), the upper frame (25) and the lower frame (26) are sleeved on the outer surface of the first motor (19), the upper frame (25) and the lower frame (26) are in threaded connection, and the output end of the first telescopic cylinder (24) is hinged to the upper frame (25); both sides of the mounting plate (20) are provided with rotating shafts (27), and the support (7) is provided with shaft holes (28) which are rotatably connected with the rotating shafts (27).

7. An automatic bottom grinding station according to claim 1, characterized in that: the suction port adjusting assembly comprises a suction hood (29), a suction port channel (30), a dust suction pipe (31) and a suction port baffle (32), the suction port channel (30) is installed on the support (7), the suction hood (29) is covered above the grinding wheel (23), the suction hood (29) is communicated with one end of the suction port channel (30), and the other end of the suction port channel (30) is communicated with the dust suction pipe (31); the suction port baffle (32) is arranged in the suction port channel (30), the suction port channel (30) is provided with a second telescopic cylinder (33) used for driving the suction port baffle (32) to slide, and one side of the suction port channel (30) is provided with an opening (34) for the suction port baffle (32) to penetrate out.

8. An automatic bottom grinding station according to claim 1, characterized in that: the manipulator (3) comprises a turntable (35), a first supporting arm (36), a second supporting arm (37) and a joint piece (38), the first supporting arm (36) is hinged with the rotary table (35), the second supporting arm (37) is rotatably connected with the first supporting arm (36), the joint piece (38) is rotationally connected with the second supporting arm (37), the joint piece (38) is rotationally connected with a mounting head (39) used for mounting the bottom grinding device (2), the manipulator (3) further comprises a second motor (40) used for driving the rotary table (35) to rotate, a third motor (41) used for driving the first supporting arm (36) to swing, a fourth motor (42) used for driving the second supporting arm (37) to swing, a fifth motor (43) used for driving the second supporting arm (37) to rotate per se and a sixth motor (44) used for driving the joint piece (38) to adjust the angle.

Images