Oil tank support edging machining equipment

Abstract

The utility model relates to the technical field of grinding machines, in particular to an oil tank support edging machining device which automatically grinds an oil tank support through a grinding device and a pressing device, improves production efficiency, reduces machining dangerousness, absorbs dust through a collecting device and reduces harm to health of workers. Comprising a sealing device; the device comprises a sealing device and further comprises a grinding device, a pressing device, a collecting device and a feeding device, the grinding device, the pressing device and the collecting device are all installed on the sealing device, and the feeding device is installed on the ground and located in front of the sealing device. The sealing device provides a supporting and sealing environment, the grinding device conveys and grinds the oil tank support, the grinding device automatically cleans the oil tank support, the pressing device clamps the oil tank support during grinding, the collecting device collects dust and chippings generated during grinding, and the feeding device automatically feeds.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sander, in particular to an oil tank support edge grinding equipment. BACKGROUND

[0002] The oil tank support is a plate-shaped supporting part commonly used in an automobile, which needs to be polished during production, and the polishing process is usually carried out by a belt sander.

[0003] For example, a utility model patent for a belt sander with publication number CN206185653U is a representative of the prior art, which mainly includes a driving roller, a driven roller and an extension pipe, the driving roller provides power to the sand belt, the driven roller tensions the sand belt, and the extension pipe makes the driven roller movable, so that the sand belt is always kept tensioned and not stretched during polishing, and the service life of the sand belt is improved.

[0004] However, the existing technical equipment still has the following problems during use: workers need to hold the objects to be polished for polishing, the production efficiency is low, the danger level is high, and a large amount of harmful dust is generated during polishing, which is dangerous to the health of workers. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides an oil tank support edge grinding equipment which automatically polishes the oil tank support by setting a polishing device and a pressing device, improves the production efficiency, reduces the processing danger, and reduces the harm to the health of workers by setting a collecting device to absorb dust.

[0006] The oil tank support edge grinding equipment of the utility model comprises a sealing device, further comprises a polishing device, a pressing device, a collecting device and a feeding device, the polishing device, the pressing device and the collecting device are all installed on the sealing device, the feeding device is installed on the ground, and the feeding device is located in front of the sealing device; the sealing device provides support and sealing environment, the polishing device transports and polishes the oil tank support, and the polishing device automatically cleans itself, the pressing device clamps the oil tank support during polishing, the collecting device collects dust and debris generated during polishing, and the feeding device automatically feeds.

[0007] Preferably, the sealing device comprises a plurality of first columns, a polishing box, a finished product box, a hinge one, a plurality of first curtains, a hinge two and a plurality of second curtains, the plurality of first columns and the finished product box are installed on the ground, the polishing box is installed on the plurality of first columns, the polishing box is provided with a ventilation opening at the top end, the polishing box is provided with a feeding port at the front end, the polishing box is provided with a discharge port one at the bottom end, the polishing box is provided with two installation grooves one at the left and right ends respectively, the polishing box is provided with an installation groove two at the left end, and the installation groove two is located between the two installation grooves one at the left end of the polishing box, the polishing box is provided with an installation groove three and a discharge port two at the right end, and the installation groove three is located between the two installation grooves one at the right end of the polishing box, the discharge port two is located at the rear of the polishing box, and the finished product box is installed at the discharge port two of the polishing box, the finished product box is provided with a cavity inside, the finished product box is provided with an opening at the top end, and the opening is communicated with the cavity inside the finished product box, the hinge one is fixedly installed at the top end of the feeding port of the polishing box, the plurality of first curtains are hingedly installed on the hinge one, the hinge two is fixedly installed at the top end of the discharge port two of the polishing box, and the plurality of second curtains are hingedly installed on the hinge two; to provide installation positions for other components.

[0008] Preferably, the polishing device comprises two supports one, a plurality of rotating shafts, a polishing conveyor belt, a speed reducer, a motor, a support two, a plurality of rollers, a support three and a plurality of brushes, the two supports one are fixedly installed at the left and right ends of the feeding port of the polishing box respectively, the plurality of rotating shafts are rotatably installed on the two supports one and the polishing box respectively, the polishing conveyor belt is installed on the plurality of rotating shafts, the speed reducer is fixedly installed at the left end of the left support one, the motor is fixedly installed at the left end of the speed reducer, and the motor provides power to the rotating shaft through the speed reducer, the support two is installed on the polishing box, and the bottom end of the support two is in contact with the top end of the polishing conveyor belt, the right end of the support two is in contact with the rear end of the discharge port two of the polishing box, the support two is provided with a plurality of installation grooves four, the plurality of rollers are rotatably installed in the plurality of installation grooves four respectively, the support three is fixedly installed on the polishing box, and the plurality of brushes are fixedly installed at the bottom end of the support three, and the bottom end of the plurality of brushes is in contact with the top end of the polishing conveyor belt; the motor provides power to drive the rotating shaft to rotate, the rotating shaft rotates to drive the polishing conveyor belt to move with the oil tank support one, the support two guides the oil tank support to enter the discharge port two, the rollers facilitate the movement of the oil tank support along the support two, and the brushes clean the debris remaining on the surface of the polishing conveyor belt.

[0009] Preferably, the pressing device comprises a plurality of cylinder boxes, a plurality of first cylinders, a plurality of pressing blocks, a laser emitter and a laser receiver, the plurality of cylinder boxes are installed on the plurality of installation grooves one of the polishing box respectively, the plurality of first cylinders are installed inside the plurality of cylinder boxes respectively, the plurality of pressing blocks are installed at the top end of the plurality of first cylinders respectively, the laser emitter is fixedly installed in the installation groove two of the polishing box, and the laser receiver is fixedly installed in the installation groove three of the polishing box; the first cylinder drives the pressing block to move up and down to clamp or release the oil tank support, and the laser emitter and the laser receiver cooperate to detect the position of the oil tank support.

[0010] Preferably, the collecting device comprises a flow guide block, a debris box, a fan frame, a support four, a filter plate, a ventilation plate and a fan, the flow guide block is installed at the discharge port of the polishing box, the debris box is installed at the bottom end of the flow guide block, a cavity is arranged in the debris box, the flow guide block communicates with the cavity, the fan frame is installed at the ventilation port of the polishing box, an installation groove five is arranged at the left end of the fan frame, the support four is slidingly installed in the installation groove five, an installation groove six is arranged at the right part of the support four, the filter plate is installed in the installation groove six, the ventilation plate is installed at the top end of the fan frame, the ventilation plate allows air to pass freely, and the fan is rotatably installed at the bottom end of the ventilation plate.

[0011] Preferably, the feeding device comprises a plurality of column two, a cylinder two, a push plate one, a feeding box, a plurality of support five, a plurality of push plate two and a plurality of spring, the plurality of column two are installed on the ground, the cylinder two is installed at the top end of the plurality of column one, the push plate one is installed at the front end of the cylinder two, the feeding box is installed at the top end of the cylinder two, the feeding box is provided with a sliding groove at the front end and the rear end, and the push plate one is slidingly installed in the sliding groove, the rear end of the feeding box is in contact with the front end of the polishing conveyor belt, the sliding groove of the feeding box is at the same height as the top end of the push plate one, the plurality of support five are installed on the outer side wall of the feeding box and arranged around the feeding box, the plurality of support five are provided with a guide hole and a columnar protrusion, the plurality of push plate two are provided with a guide column, the guide column of the plurality of push plate two is slidingly installed on the guide hole of the plurality of support five, and one end of the plurality of spring is fixedly installed on the columnar protrusion of the plurality of support five, and the other end of the plurality of spring is fixedly installed on the plurality of push plate two.

[0012] Compared with the prior art, the beneficial effects of the utility model are that: through setting polishing device and compression device, can automatic polishing oil tank support, and through feeding device realizes automatic feeding, and through collecting device collects the dust and debris generated by polishing, reduces the harm to the health of workers and production cost. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is the axonometric structure schematic diagram of the utility model, and

[0014] Figure 2 is the axonometric structure schematic diagram of the sealing device, and

[0015] Figure 3 is the axonometric section structure schematic diagram of the polishing device, and

[0016] Figure 4 is the schematic diagram of the shaft measurement cross section structure of the pressing device;

[0017] Figure 5 is the schematic diagram of the shaft measurement cross section structure of the pressing device;

[0018] Figure 6 is the schematic diagram of the shaft measurement structure of the collecting device;

[0019] Figure 7 is the schematic diagram of the shaft measurement cross section structure of the fan frame, support and the like;

[0020] Figure 8 is the schematic diagram of the shaft measurement structure of the feeding device.

[0021] In the drawings, 01 is a sealing device, 11 is a first stand, 12 is a polishing box, 13 is a finished product box, 14 is a first hinge, 15 is a first cord fabric, 16 is a second hinge, 17 is a second cord fabric, 02 is a polishing device, 21 is a first support, 22 is a rotating shaft, 23 is a polishing conveyor belt, 24 is a speed reducer, 25 is a motor, 26 is a second support, 27 is a roller, 28 is a third support, 29 is a brush, 03 is a pressing device, 31 is a cylinder box, 32 is a first cylinder, 33 is a pressing block, 34 is a laser emitter, 35 is a laser receiver, 04 is a collecting device, 41 is a flow guide block, 42 is a scrap box, 43 is a fan frame, 44 is a fourth support, 45 is a filter plate, 46 is a ventilation plate, 47 is a fan, 05 is a feeding device, 51 is a second stand, 52 is a second cylinder, 53 is a first push plate, 54 is a feeding box, 55 is a fifth support, 56 is a second push plate, 57 is a spring. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0023] The utility model is a fuel tank bracket edge grinding processing equipment, including a sealing device 01; also includes a grinding device 02, a pressing device 03, a collecting device 04 and a feeding device 05, the grinding device 02, the pressing device 03 and the collecting device 04 are all installed on the sealing device 01, the feeding device 05 is installed on the ground, and the feeding device 05 is located in front of the sealing device 01; the sealing device 01 provides support and a sealed environment, the grinding device 02 transports and grinds the fuel tank bracket, and the grinding device 02 automatically cleans itself, the pressing device 03 clamps the fuel tank bracket during grinding, the collecting device 04 collects dust and debris generated by grinding, and the feeding device 05 automatically loads; the sealing device 01 includes a plurality of columns 11, a grinding box 12, a finished product box 13, a hinge One 14, multiple curtains 15, hinges 2 16 and multiple curtains 2 17, multiple columns 11 and finished product boxes 13 are all installed on the ground, the polishing box 12 is installed on the multiple columns 11, the top of the polishing box 12 is provided with a vent, the front end of the polishing box 12 is provided with a feed port, the bottom end of the polishing box 12 is provided with a discharge port 1, the left and right ends of the polishing box 12 are respectively provided with two mounting slots 1, the left end of the polishing box 12 is provided with a mounting slot 2, and the mounting slot 2 is located between the two mounting slots 1 at the left end of the polishing box 12, the right end of the polishing box 12 is provided with a mounting slot 3 and a discharge port 2, and the mounting slot 3 is located between the two mounting slots 1 at the right end of the polishing box 12, the discharge port 2 is located at the rear of the polishing box 12, and the finished product box 13 is installed at the discharge port 2 of the polishing box 12, A chamber is provided inside the finished product box 13, an opening is provided at the top of the finished product box 13, and the opening is communicated with the inside of the chamber of the finished product box 13, a hinge 14 is fixedly mounted on the top of the feed port of the polishing box 12, a plurality of curtains 15 are hingedly mounted on the hinge 14, a hinge 2 16 is fixedly mounted on the top of the discharge port 2 of the polishing box 12, and a plurality of curtains 2 17 are hingedly mounted on the hinge 2 16; the polishing device 02 includes two brackets 1 21, a plurality of rotating shafts 22, a polishing conveyor belt 23, a reducer 24, a motor 25, a bracket 2 26, a plurality of rollers 27, a bracket 3 28 and a plurality of brushes 29, the two brackets 21 are respectively fixedly mounted on the left and right ends of the feed port of the polishing box 12, and the plurality of rotating shafts 22 are respectively rotatably mounted on the two brackets 1 21 and the polishing conveyor belt 23, a reducer 24, a motor 25, a bracket 26, a plurality of rollers 27, a bracket 3 28 and a plurality of brushes 29. The box 12 is provided with a plurality of mounting grooves 4, and a plurality of rollers 27 are rotatably mounted in the plurality of mounting grooves 4 respectively. The bracket 3 28 is fixedly mounted on the polishing box 12, and a plurality of brushes 29 are fixedly mounted on the left end of the bracket 1 21 on the left side. The motor 25 is fixedly mounted on the left end of the reducer 24, and the motor 25 provides power to the rotating shaft 22 through the reducer 24. The bracket 2 26 is mounted on the polishing box 12, and the bottom end of the bracket 26 is in contact with the top end of the polishing conveyor belt 23, and the right end of the bracket 26 is in contact with the rear end of the discharge port 2 of the polishing box 12. The bracket 2 26 is provided with a plurality of mounting grooves 4, and a plurality of rollers 27 are rotatably mounted in the plurality of mounting grooves 4 respectively. The bracket 3 28 is fixedly mounted on the polishing box 12, and a plurality of brushes 29 are fixedly mounted on the bottom end of the bracket 3 28, and the bottom ends of the plurality of brushes 29 are in contact with the top end of the polishing conveyor belt 23;The pressing device 03 includes multiple sets of cylinder boxes 31, multiple sets of cylinder one 32, multiple pressing blocks 33, laser transmitter 34 and laser receiver 35, multiple sets of cylinder boxes 31 are respectively installed on multiple mounting grooves one of the polishing box 12, multiple sets of cylinder one 32 are respectively installed inside multiple sets of cylinder boxes 31, multiple pressing blocks 33 are respectively installed at the top end of multiple sets of cylinder one 32, the laser transmitter 34 is fixedly installed in the mounting groove two of the polishing box 12, and the laser receiver 35 is fixedly installed in the mounting groove three of the polishing box 12; The collecting device 04 includes a flow guide block 41, a debris box 42, a fan frame 43, a support four 44, a filter plate 45, a ventilation plate 46 and a fan 47, the flow guide block 41 is installed at the discharge port one of the polishing box 12, the debris box 42 is installed at the bottom end of the flow guide block 41, the debris box 42 is provided with a cavity inside, and the flow guide block 41 communicates with the inside of the debris box 42, the fan frame 43 is installed at the ventilation port of the polishing box 12, the fan frame 43 is provided with a mounting groove five at the left end, the support four 44 is slidingly installed in the mounting groove five, the support four 44 is provided with a mounting groove six at the right part, and the filter plate 45 is installed in the mounting groove six, the ventilation plate 46 is installed at the top end of the fan frame 43, and the ventilation plate 46 can make air pass freely, and the fan 47 is rotatably installed at the bottom end of the ventilation plate 46; The feeding device 05 includes multiple vertical columns two 51, a cylinder two 52, a push plate one 53, a feeding box 54, multiple sets of support five 55, multiple sets of push plate two 56 and multiple sets of springs 57, multiple vertical columns two 51 are installed on the ground, the cylinder two 52 is installed at the top end of multiple vertical columns one 11, the push plate one 53 is installed at the front end of the cylinder two 52, the feeding box 54 is installed at the top end of the cylinder two 52, both ends of the feeding box 54 are provided with a sliding groove, and the push plate one 53 is slidingly installed in the sliding groove, the rear end of the feeding box 54 is in contact with the front end of the polishing conveyor belt 23, and the sliding groove of the feeding box 54 is at the same height as the top end of the push plate one 53, multiple sets of support five 55 are installed on the outer side wall of the feeding box 54, and multiple sets of support five 55 are arranged around the feeding box 54, multiple sets of support five 55 are provided with guide holes and columnar protrusions, multiple sets of push plate two 56 are provided with guide columns, the guide columns of multiple sets of push plate two 56 are slidingly installed on the guide holes of multiple sets of support five 55, and one end of multiple sets of springs 57 is fixedly installed on the columnar protrusions of multiple sets of support five 55, and the other end of multiple sets of springs 57 is fixedly installed on multiple sets of push plate two 56.

[0024] As Figures 1 to 8As shown, the oil tank support edge grinding equipment, in working, first, the oil tank support to be processed is placed in the feeding box 54, the spring 57 makes the push plate two 56 move within a limited range, can adapt to various sizes of oil tank support, improve the applicability of the machine, then the cylinder two 52 is opened, the cylinder two 52 pushes the push plate one 53 to move away from the feeding box 54, when the push plate one 53 moves far enough, the oil tank support falls, then the cylinder two 52 drives the push plate one 53 to move close to the feeding box 54, the oil tank support that falls is pushed out of the feeding box 54 and pushed to the polishing conveyor belt 23, and the push plate one 53 prevents other oil tank supports from falling, so that precise feeding is realized, then the motor 25 is opened, the rotating shaft 22 is driven to rotate, the rotating shaft 22 rotates to drive the polishing conveyor belt 23 to move into the polishing box 12, then the laser emitter 34 and the laser receiver 35 cooperate to detect the position of the oil tank support, when the oil tank support reaches the processing position, the cylinder one 32 is opened, the pressing block 33 is driven to descend, and the oil tank support is clamped, the polishing conveyor belt 23 starts to polish the oil tank support, and dust and debris are generated during polishing, part of the debris is left on the surface of the polishing conveyor belt 23, when the polishing conveyor belt 23 moves to the brush 29, the brush 29 scrapes the debris left on the surface of the polishing conveyor belt 23, the debris is collected by the flow guide block 41 and enters the debris box 42 under the action of gravity for storage, facilitating subsequent collection and use, the fan 47 rotates to make air flow from the inside of the polishing box 12 to the outside through the fan frame 43, the flowing air drives the dust into the fan frame 43, and the filter plate 45 filters and retains the dust, when the filtering capacity of the filter plate 45 decreases, the support four 44 is extracted, and the filter plate 45 is quickly replaced, after polishing, the cylinder one 32 drives the pressing block 33 to rise, and the oil tank support is loosened, so that the oil tank support continues to advance, the support two 26 guides the oil tank support, and the oil tank support enters the finished product box 13 inside through the discharge port two for storage, and the roller 27 reduces the friction between the oil tank support and the support two 26, so that the oil tank support is more easily guided into the discharge port two, so that automatic feeding and polishing processing of the oil tank support are realized, and workers only need to place the oil tank support to be processed in the feeding box 54.

[0025] The motor 25, the plurality of cylinder one 32, the laser emitter 34, the laser receiver 35, the fan 47, the cylinder two 52 and the plurality of spring 57 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the technical personnel in the field creating labor.

[0026] The main function realized by the utility model is that: the polishing device 02 and the pressing device 03 are set to automatically polish the oil tank support, the production efficiency is improved, the processing danger is reduced, and the collecting device 04 is set to absorb dust, and the harm to the health of workers is reduced.

[0027] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and modifications can be made without departing from the technical principles of the utility model, and these improvements and modifications should also be considered as the protection scope of the utility model.

Claims

1. A fuel tank bracket edge grinding equipment, comprising a sealing device (01); characterized in that: The utility model also includes a grinding device (02), a pressing device (03), a collecting device (04) and a feeding device (05), wherein the grinding device (02), the pressing device (03) and the collecting device (04) are all installed on the sealing device (01), the feeding device (05) is installed on the ground, and the feeding device (05) is located in front of the sealing device (01); the sealing device (01) provides support and a sealing environment, the grinding device (02) transports and grinds the fuel tank bracket, and the grinding device (02) automatically cleans itself, the pressing device (03) clamps the fuel tank bracket during grinding, the collecting device (04) collects dust and debris generated by grinding, and the feeding device (05) automatically loads.

2. The fuel tank bracket edge grinding equipment according to claim 1, characterized in that: The sealing device (01) comprises a plurality of columns (11), a polishing box (12), a finished product box (13), a hinge (14), a plurality of curtains (15), a hinge (16) and a plurality of curtains (17). The plurality of columns (11) and the finished product box (13) are all installed on the ground. The polishing box (12) is installed on the plurality of columns (11). A vent is provided at the top of the polishing box (12). A feed port is provided at the front end of the polishing box (12). A discharge port (1) is provided at the bottom end of the polishing box (12). Two mounting slots (1) are respectively provided at the left and right ends of the polishing box (12). A mounting slot (2) is provided at the left end of the polishing box (12). The mounting slot (2) is located between the two mounting slots (1) at the left end of the polishing box (12). The box (12) is provided with a mounting groove three and a discharge port two at the right end, and the mounting groove three is located between the two mounting grooves one at the right end of the polishing box (12), the discharge port two is located at the rear of the polishing box (12), and the finished product box (13) is installed at the discharge port two of the polishing box (12), a chamber is provided inside the finished product box (13), an opening is provided at the top end of the finished product box (13), and the opening is communicated with the inside of the chamber of the finished product box (13), a hinge one (14) is fixedly installed at the top end of the feed port of the polishing box (12), a plurality of curtains one (15) are hingedly installed on the hinge one (14), a hinge two (16) is fixedly installed at the top end of the discharge port two of the polishing box (12), and a plurality of curtains two (17) are hingedly installed on the hinge two (16).

3. The fuel tank bracket edge grinding equipment according to claim 2, characterized in that: The polishing device (02) comprises two brackets (21), a plurality of rotating shafts (22), a polishing conveyor belt (23), a reducer (24), a motor (25), a bracket (26), a plurality of rollers (27), a bracket (28) and a plurality of brushes (29), wherein the two brackets (21) are fixedly mounted on the left and right ends of the feed port of the polishing box (12), respectively, the plurality of rotating shafts (22) are rotatably mounted on the two brackets (21) and the polishing box (12), the polishing conveyor belt (23) is mounted on the plurality of rotating shafts (22), the reducer (24) is fixedly mounted on the left end of the bracket (21) on the left, and the motor (25) is fixedly mounted on the reducer (24). The left end of the bracket (26) is provided, and the motor (25) provides power to the rotating shaft (22) through the reducer (24). The bracket (26) is installed on the polishing box (12), and the bottom end of the bracket (26) contacts the top end of the polishing conveyor belt (23). The right end of the bracket (26) contacts the rear end of the discharge port (2) of the polishing box (12). The bracket (26) is provided with a plurality of mounting grooves (4), and a plurality of rollers (27) are respectively rotatably installed in the plurality of mounting grooves (4). The bracket (28) is fixedly installed on the polishing box (12). The plurality of brushes (29) are fixedly installed at the bottom end of the bracket (28), and the bottom ends of the plurality of brushes (29) are all in contact with the top end of the polishing conveyor belt (23).

4. The fuel tank bracket edge grinding equipment according to claim 2, characterized in that: The pressing device (03) comprises a plurality of cylinder boxes (31), a plurality of cylinder groups (32), a plurality of pressing blocks (33), a laser transmitter (34) and a laser receiver (35). The plurality of cylinder boxes (31) are respectively mounted on a plurality of mounting slots (1) of the polishing box (12), the plurality of cylinder groups (32) are respectively mounted inside the plurality of cylinder boxes (31), the plurality of pressing blocks (33) are respectively mounted on the top of the plurality of cylinder groups (32), the laser transmitter (34) is fixedly mounted in the mounting slot (2) of the polishing box (12), and the laser receiver (35) is fixedly mounted in the mounting slot (3) of the polishing box (12).

5. The fuel tank bracket edge grinding equipment according to claim 2, characterized in that: The collecting device (04) comprises a guide block (41), a debris box (42), a fan frame (43), a bracket four (44), a filter plate (45), a ventilation plate (46) and a fan (47). The guide block (41) is installed at a discharge port of the polishing box (12). The debris box (42) is installed at the bottom end of the guide block (41). A chamber is provided inside the debris box (42), and the guide block (41) is communicated with the inside of the debris box (42). The fan frame (43) is installed at the ventilation port of the polishing box (12). A mounting groove five is provided at the left end of the fan frame (43). The bracket four (44) is slidably installed in the mounting groove five. The bracket four (44) is provided at the right part with a mounting groove six, and the filter plate (45) is installed in the mounting groove six. The ventilation plate (46) is installed at the top end of the fan frame (43), and the ventilation plate (46) allows air to pass freely. The fan (47) is rotatably installed at the bottom end of the ventilation plate (46).

6. The fuel tank bracket edge grinding equipment according to claim 3, characterized in that: The feeding device (05) includes a plurality of columns (51), a cylinder (52), a push plate (53), a feeding box (54), a plurality of brackets (55), a plurality of push plates (56) and a plurality of springs (57). The plurality of columns (51) are all installed on the ground, the cylinder (52) is installed at the top of the plurality of columns (11), the push plate (53) is installed at the front end of the cylinder (52), the feeding box (54) is installed at the top of the cylinder (52), the front and rear ends of the feeding box (54) are provided with a slide groove, and the push plate (53) is slidably installed in the slide groove, and the rear end of the feeding box (54) contacts the front end of the grinding conveyor belt (23). , and the slide groove of the feeding box (54) is at the same height as the top of the push plate one (53), multiple groups of brackets five (55) are installed on the outer wall of the feeding box (54), and multiple groups of brackets five (55) are arranged around the feeding box (54), multiple groups of brackets five (55) are provided with guide holes and columnar protrusions, multiple groups of push plates two (56) are provided with guide columns, and the guide columns of multiple groups of push plates two (56) are slidably installed on the guide holes of multiple groups of brackets five (55), one end of multiple groups of springs (57) are fixedly installed on the columnar protrusions of multiple groups of brackets five (55), and the other end of multiple groups of springs (57) are fixedly installed on multiple groups of push plates two (56).

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