CN213054307U

CN213054307U - Feeding device of sand paper grinding machine

Info

Publication number: CN213054307U
Application number: CN202021536912.8U
Authority: CN
Inventors: 齐春秋
Original assignee: Tianjin Jingzhite Grinding Co ltd
Current assignee: Tianjin Jingzhite Grinding Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-27
Anticipated expiration: 2030-07-29

Abstract

The application relates to a feeding device of a sand paper grinding machine, which comprises a conveying device, a supporting seat and a supporting frame, wherein the conveying device is fixedly connected with the supporting seat, the supporting frame is connected with the outer side part of the supporting seat in a hinged mode, and a driving assembly for driving the supporting frame to rotate is arranged between the supporting frame and the supporting seat; the support frame is provided with a rolling shaft, and the rolling shaft is rotatably connected with the support frame. This application has the effect that alleviates staff's physical demands.

Description

Feeding device of sand paper grinding machine

Technical Field

The application relates to the technical field of processing equipment, in particular to a feeding device of a sand paper grinding machine.

Background

At present, the sand paper polisher is used for polishing the kneck of sand paper, makes the kneck of sand paper polish thinner, and what connect when the kneck of back sand paper of polishing carries out the rubber coating and connects fastens more, makes the linkage effect better.

The related art sanding machine requires a worker to support the large sandpaper by hand while sanding the large sandpaper, and the worker needs to walk along with the driving of the sandpaper on the sander.

In view of the above-mentioned related art, the inventors consider that there is a drawback that the worker is excessively physically exhausted.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency of processing, this application provides a material feeding unit of abrasive paper machine of wearing and tearing.

The application provides a material feeding unit of abrasive paper machine of grinding adopts following technical scheme:

a feeding device of a sand paper grinding machine comprises a conveying device, a supporting seat and a supporting frame, wherein the conveying device is fixedly connected with the supporting seat, the supporting frame is connected with the outer side part of the supporting seat in a hinged mode, and a driving assembly for driving the supporting frame to rotate is arranged between the supporting frame and the supporting seat; the support frame is provided with a rolling shaft, and the rolling shaft is rotatably connected with the support frame.

Through adopting above-mentioned technical scheme, need the staff to play the supporting role to abrasive paper with the hand when the great abrasive paper of weight is polished to the mill mouthful device, the support frame that is equipped with supports abrasive paper, adopts articulated mode to be convenient for shrink the support frame when the abrasive paper that weight is little of polishing, reduces occupation space.

Preferably, the driving assembly comprises an air cylinder, the air cylinder is arranged between the bottom of the supporting frame and the side wall of the supporting seat, a piston rod of the air cylinder is hinged to the bottom of the supporting frame, and a base of the air cylinder is hinged to the side wall of the supporting seat.

Through adopting above-mentioned technical scheme, adopt the cylinder to make the support frame expand and close, adopt the consumption of mechanical mode reduction staff physical power.

Preferably, the lateral wall of supporting seat is equipped with first fixed block, the bottom of support frame is equipped with the second fixed block, be equipped with the bracing piece between first fixed block and the second fixed block, the one end card of bracing piece is in the V type inslot that the lateral wall of first fixed block and supporting seat formed, and the other end card of bracing piece is in the V type inslot that the bottom of second fixed block and support frame formed.

Through adopting above-mentioned technical scheme, the effect that the bracing piece supported support frame and play avoids making the support frame whereabouts lead to the staff injured because of the damage of cylinder, and the bracing piece plays further stable effect to the support frame.

Preferably, the side end of the support frame is provided with a collecting plate, and the collecting plate is rotatably connected with the support frame.

Through adopting above-mentioned technical scheme, can have fixed staff to collect abrasive paper after polishing abrasive paper among the correlation technique, the collecting board that is equipped with can collect the back staff again to the abrasive paper after polishing, has saved the staff at the waste time of abrasive paper polishing in-process, improves staff's work efficiency.

Preferably, the end portion of the support frame is provided with a connecting ring, the side face of the collecting plate is provided with a rotating block matched with the connecting ring for use, a connecting rod is arranged between the rotating block and the connecting ring and penetrates between the rotating block and the connecting ring, and the outer walls of two ends of the connecting rod are provided with threads which are connected with nuts.

Through adopting above-mentioned technical scheme, connecting rod and nut threaded connection can dismantle the collecting plate, can reduce the space that occupies when not using the mill.

Preferably, the lateral wall of supporting seat is equipped with the dead lever, the bottom of collecting plate is equipped with the recess, the one end of dead lever is articulated with the lateral wall of supporting seat, and the other end and the recess of dead lever are inconsistent.

Through adopting above-mentioned technical scheme, the fixed rod plays the fixed action to the collecting plate, makes the collecting plate more firm, and the dead lever adopts the angle of the adjustable collecting plate of articulated mode.

Preferably, one side of the collecting plate, which is far away from the supporting frame and is hinged with the supporting frame, is provided with a first baffle, the inner side of the collecting plate, which is adjacent to the first baffle, is provided with a second baffle, the first baffle and the second baffle are fixedly connected with the collecting plate, which is opposite to the second baffle, is provided with a third baffle, and the third baffle is connected with the collecting plate in a sliding manner.

Through adopting above-mentioned technical scheme, be equipped with the baffle and prevent abrasive paper landing, play and block the effect, third baffle and collecting plate sliding connection are convenient for dismantle the third baffle, when needs take out the abrasive paper in the collecting plate, dismantle the third baffle and get off and make the staff be convenient for operate.

Preferably, one side of the third baffle is provided with a concave rail, and the side wall of the collecting plate is provided with a convex rail matched with the concave rail.

Through adopting above-mentioned technical scheme, adopt concave surface track and convex surface track cooperation to use, simple structure, the slip is effectual, is convenient for operate and still improves the third baffle and is connected more stable effect with the collecting plate simultaneously.

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

1. when abrasive paper with large weight needs to be polished, the support frame can reduce physical consumption of workers; the support frame is connected with the support seat in a hinged mode, so that the support frame can be unfolded and folded, and when the support frame is not used, the support frame is folded, and the occupied space is reduced;

2. the air cylinder is arranged between the support frame and the support seat, and the support frame is unfolded and folded by adopting a mechanical method, so that the labor consumption is reduced;

3. be equipped with the abrasive paper of collecting plate after to polishing and collect, reduce the time that the staff wasted when waiting for abrasive paper to polish, improve work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of a feeding device of a sanding machine according to an embodiment of the present disclosure.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of a connection relationship between a support frame and a support seat and a connection relationship between a collection plate and a fixing rod in an embodiment of the present application.

Description of reference numerals: 1. a conveying device; 2. a supporting seat; 21. a first fixed block; 22. fixing the rod; 3. a support frame; 31. a roll axis; 32. a second fixed block; 33. a collection plate; 331. rotating the block; 332. a groove; 333. a first baffle plate; 334. a second baffle; 335. a third baffle plate; 3351. a concave track; 336. a convex track; 34. a connecting ring; 4. a cylinder; 5. a support bar; 6. a connecting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses material feeding unit of abrasive paper machine of wearing and tearing. Referring to fig. 1, a material feeding unit of abrasive paper machine of grinding includes conveyor 1, supporting seat 2 and support frame 3, conveyor 1 and 2 up end level fixed connection of supporting seat, support frame 3 adopts articulated mode to be connected with the outside portion of supporting seat 2 on conveyor 1's the direction, the level is equipped with a plurality of rolling axis 31 that are parallel to each other in proper order on support frame 3 in the direction of perpendicular to conveyor 1, rolling axis 31 rotates with support frame 3 to be connected, rolling axis 31 can rotate along the horizontal direction, can put abrasive paper on support frame 3 when the big abrasive paper of weight need be polished, abrasive paper on support frame 3 drives the removal of abrasive paper along with conveyor 1's transmission, the staff need be saved and has played the physical power of supporting role to abrasive paper.

Referring to fig. 1 and 2, a collecting plate 33 is arranged at the side end of a support frame 3, the collecting plate 33 is rotatably connected with the support frame 3, a rotating block 331 is arranged at the joint of the collecting plate 33 and the support frame 3, two symmetrical connecting rings 34 are fixedly arranged at the end of the support frame 3, the rotating block 331 is arranged between the two connecting rings 34, a connecting rod 6 is arranged between the connecting rings 34 and the rotating block 331, the connecting rod 6 penetrates between the rotating block 331 and the connecting rings 34, and threads are arranged at the two ends of the connecting rod 6 and are connected with nuts; a first baffle plate 333 is arranged on one side, far away from the side hinged with the support frame 3, of the collecting plate 33 in the direction vertical to the collecting plate 33, a second baffle plate 334 is arranged on the inner side, close to the collecting plate 33 of the conveying device 1, adjacent to the first baffle plate 333, of the collecting plate 33, the first baffle plate 333 and the second baffle plate 334 are both fixedly connected with the collecting plate 33, a third baffle plate 335 is arranged on one side, opposite to the second baffle plate 334, of the collecting plate 33, the third baffle plate 335 is in sliding connection with the side surface of the collecting plate 33, a concave surface rail 3351 is arranged on the third baffle plate 335, a convex surface rail 336 matched with the concave surface rail 3351 for use is arranged on the side surface of the collecting plate 33, and the third baffle plate 335 and the collecting plate 33 slide through the; the collection plate 33 may collect sandpaper after sanding.

Referring to fig. 1 and 3, a cylinder 4 is arranged between the supporting frame 3 and the side wall of the supporting seat 2, a piston rod of the cylinder 4 is hinged to the bottom of the supporting frame 3, a base of the cylinder 4 is hinged to the side wall of the supporting seat 2, the supporting frame 3 can be fixed, and the supporting frame 3 can be unfolded and closed through the cylinder 4; a first fixing block 21 is arranged on the side wall of the supporting seat 2, a second fixing block 32 is arranged in the middle of the bottom of the supporting seat 3, a supporting rod 5 is arranged between the first fixing block 21 and the second fixing block 32, one end of the supporting rod 5 is clamped in a V-shaped groove formed by the first fixing block 21 and the side wall of the supporting seat 2, the other end of the supporting rod 5 is clamped in a V-shaped groove formed by the second fixing block 32 and the bottom of the supporting seat 3, and the supporting rod 5 further supports the supporting seat 3 to enable the supporting seat 3 to be more stable; the bottom of the collecting plate 33 is provided with a plurality of parallel grooves 332, the side wall of the supporting seat 2 is provided with a fixing rod 22, one end of the fixing rod 22 is hinged with the side wall of the supporting seat 2, the other end of the fixing rod 22 is positioned in the groove 332 to support the collecting plate 33, and the plurality of parallel grooves 332 can adjust the angle of the collecting plate 33 upwards or downwards; the department of deviating from 2 lateral walls of supporting seat of 3 outside portions of support frame is equipped with grinding device, and grinding device belongs to prior art.

The application principle of the feeding device of the sand paper grinding machine in the embodiment of the application is as follows: the grinding device grinds an interface of the abrasive paper, the grinding and the transmission are carried out simultaneously in the grinding process, when the abrasive paper with large weight is ground, the support frame 3 is unfolded through the air cylinder 4 to enable the support frame 3 and the support seat 2 to be at the same horizontal height, one end of the support rod 5 is clamped in a V-shaped groove formed by the side walls of the first fixing block 21 and the support seat 2, the other end of the support rod 5 is clamped in a V-shaped groove formed by the bottom of the second fixing block 32 and the bottom of the support frame 3, the support frame 3 can support the abrasive paper to be ground, the rolling shaft 31 on the support frame 3 can rotate along with the transmission of the abrasive paper, and the rolling shaft 31 can drive the abrasive paper; the connecting rod 6 penetrates between the rotating block 331 of the collecting plate 33 and the connecting ring 34 of the support frame 3, one end of the connecting ring 34 is fixed by a nut, one end of the fixing rod 22 is abutted against the groove 332 of the collecting plate 33, and the fixing rod 22 plays a certain supporting role on the collecting plate 33; when the sandpaper on the collection plate 33 needs to be taken out, the third baffle 335 is slid to be detached, so that the sandpaper on the collection plate 33 can be taken out conveniently by a worker.

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. The utility model provides a material feeding unit of abrasive paper machine that grinds mouthful which characterized in that: the device comprises a conveying device (1), a supporting seat (2) and a supporting frame (3), wherein the conveying device (1) is fixedly connected with the supporting seat (2), the supporting frame (3) is connected with the outer side part of the supporting seat (2) in a hinged mode, and a driving assembly for driving the supporting frame (3) to rotate is arranged between the supporting frame (3) and the supporting seat (2); the support frame (3) is provided with a rolling shaft (31), and the rolling shaft (31) is rotatably connected with the support frame (3).

2. A feed assembly for a sanding machine as defined in claim 1, wherein: the driving assembly comprises a cylinder (4), the cylinder (4) is arranged between the bottom of the support frame (3) and the side wall of the support seat (2), a piston rod of the cylinder (4) is hinged to the bottom of the support frame (3), and a base of the cylinder (4) is hinged to the side wall of the support seat (2).

3. A feed assembly for a sanding machine as defined in claim 1, wherein: the lateral wall of supporting seat (2) is equipped with first fixed block (21), the bottom of support frame (3) is equipped with second fixed block (32), be equipped with bracing piece (5) between first fixed block (21) and second fixed block (32), the one end card of bracing piece (5) is at the V type inslot that the lateral wall of first fixed block (21) and supporting seat (2) formed, and the other end card of bracing piece (5) is at the V type inslot that the bottom of second fixed block (32) and support frame (3) formed.

4. A feed assembly for a sanding machine as defined in claim 1, wherein: the side of support frame (3) is equipped with collecting plate (33), collecting plate (33) rotate with support frame (3) and are connected.

5. A feed device for a sanding machine as defined in claim 4, characterized in that: the tip of support frame (3) is equipped with go-between (34), the side of collecting plate (33) is equipped with turning block (331) that cooperatees and use with go-between (34), be equipped with connecting rod (6) between turning block (331) and go-between (34), connecting rod (6) run through between turning block (331) and go-between (34), be equipped with the screw thread on the both ends outer wall of connecting rod (6), threaded connection has the nut.

6. A feed device for a sanding machine as defined in claim 4, characterized in that: the lateral wall of supporting seat (2) is equipped with dead lever (22), the bottom of collecting plate (33) is equipped with recess (332), the one end of dead lever (22) is articulated with the lateral wall of supporting seat (2), and the other end and the recess (332) of dead lever (22) are inconsistent.

7. A feed device for a sanding machine as defined in claim 4, characterized in that: the collecting plate (33) is far away from and is equipped with first baffle (333) with support frame (3) articulated one side, and collecting plate (33) inboard with the adjacent one side of first baffle (333) is equipped with second baffle (334), and first baffle (333) and second baffle (334) all with collecting plate (33) fixed connection are equipped with third baffle (335) on collecting plate (33) with the relative one side of second baffle (334), third baffle (335) and collecting plate (33) sliding connection.

8. A feed assembly for a sanding machine as defined in claim 7, wherein: one side of the third baffle plate (335) is provided with a concave surface rail (3351), and the side wall of the collecting plate (33) is provided with a convex surface rail (336) matched with the concave surface rail (3351).