CN218964962U

CN218964962U - Waste recovery device for plate grinding machine

Info

Publication number: CN218964962U
Application number: CN202320004288.4U
Authority: CN
Inventors: 董再学; 刘少雄
Original assignee: Dongguan Ronghe Machinery Co ltd
Current assignee: Dongguan Ronghe Machinery Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-05
Anticipated expiration: 2033-01-03

Abstract

The utility model discloses a waste recycling device for a plate grinding machine, which comprises the plate grinding machine, wherein a motor is arranged at the bottom end of the plate grinding machine, a reciprocating screw rod is arranged at the output end of the motor, a reciprocating sliding block is adapted to the reciprocating screw rod, a first supporting block is arranged on the reciprocating sliding block, a compression spring is arranged on the first supporting block, a second supporting block is arranged on the compression spring, a connecting rod is arranged on one side of the second supporting block, a scraping plate is arranged below the connecting rod, a trapezoid annular groove is formed in the inner wall of one side of the plate grinding machine, the connecting rod is slidably arranged in the trapezoid annular groove, and the scraping plate can reciprocate in the plate grinding machine through the motor, the reciprocating screw rod, the reciprocating sliding block, the first supporting block, the compression spring, the second supporting block and the connecting rod, so that the scraping plate can automatically recycle waste materials in the plate grinding machine.

Description

Waste recovery device for plate grinding machine

Technical Field

The utility model relates to the technical field of plate grinding machines, in particular to a waste recycling device for a plate grinding machine.

Background

The utility model discloses a PCB board grinding machine with a publication number of CN217513567U, which comprises a pair of vertical boards, wherein the top of each vertical board is rotationally connected with a plurality of groups of rollers, the rollers are connected with conveying belts through roller transmission, the rollers are provided with a plurality of groups of conveying belts at equal intervals, the top ends of the conveying belts are provided with a plurality of groups of positioning columns, the top ends of the vertical boards are fixedly connected with top covers, a plurality of groups of grinding rollers are rotationally connected through the top covers, a plurality of groups of dust collection discs are suspended and fixed at the bottom of the top covers, the top ends of the dust collection discs are connected with exhaust fans through dust collection pipes, one side of the top ends of each vertical board is fixedly connected with a supporting table, a plurality of groups of guide-out boards are fixedly connected with each supporting table, and the other ends of the guide-out boards are obliquely inserted between intervals of the conveying belts. The beneficial effects of the utility model are as follows: the PCB is not clamped by a clamp, and only the positioning holes are drilled on the PCB, so that the production cost is saved, and the PCB is more convenient to use compared with the clamp, and the production efficiency is improved; the PCB on the conveyer belt can be automatically separated from the constraint of the positioning column by the guide-out plate, so that the operation is convenient.

But this prior art still has certain defect when using, this prior art sets up the spout in the both sides of mill, sets up the scraper blade in the spout, retrieves the clearance to the waste material that forms in the mill in proper order, but this mode needs manual clearance, takes time and takes labor to the scraper blade reciprocating motion in the spout pushes away the waste material to both sides respectively easily, has reduced the efficiency of retrieving, and inconvenient clearance is cleared up to the waste material, consequently needs a mill to use waste material recovery unit to satisfy people's demand.

Disclosure of Invention

The utility model aims to provide a waste recycling device for a plate grinding machine, which aims to solve the problems that the prior art needs manual cleaning, is labor-consuming and time-consuming, and the waste is easy to push to two sides respectively due to the reciprocating motion of a scraper in a chute, so that the recycling efficiency is reduced, and the waste is inconvenient to clean.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a waste recovery device for plate grinding machine, includes the plate grinding machine, be provided with the motor on the bottom of plate grinding machine, be provided with reciprocating screw on the output of motor, be provided with reciprocating slide block on the reciprocating screw, be provided with first supporting shoe on the reciprocating slide block, install compression spring on the first supporting shoe, install the second supporting shoe on the compression spring, the connecting rod is installed to one side of second supporting shoe, and the below of connecting rod is provided with the scraper blade, the trapezoidal annular has been seted up on one side inner wall of plate grinding machine, connecting rod slidable mounting is in the trapezoidal annular.

Preferably, the bottom of the plate grinding machine is provided with two mounting plates, the reciprocating screw rod is rotatably arranged in the two mounting plates, and the reciprocating sliding block is positioned between the two mounting plates.

Preferably, the reciprocating sliding block is provided with a reciprocating sliding hole, and the reciprocating screw rod is adapted in the reciprocating sliding hole.

Preferably, a trapezoid sliding groove is formed in the bottom end of the plate grinding machine, a trapezoid sliding block is mounted in the trapezoid sliding groove in a sliding mode, and the trapezoid sliding block is mounted at the top end of the reciprocating sliding block.

Preferably, through holes are formed in the first supporting block and the second supporting block, a limiting rod is slidably mounted in the through holes, and the limiting rod is located in the compression spring.

Preferably, limiting plates are arranged at two ends of the limiting rod, and the two limiting plates are respectively located at the bottom end of the first supporting block and the top end of the second supporting block.

Preferably, the inner wall of the trapezoid ring groove is provided with a limiting ring groove, the limiting ring groove is distributed along the track of the trapezoid ring groove, one end of the connecting rod is rotatably provided with a pulley, and the pulley is adapted in the limiting ring groove.

The beneficial effects of the utility model are as follows:

according to the utility model, through the arrangement of the motor, the reciprocating screw rod, the reciprocating sliding block, the first supporting block, the compression spring, the second supporting block and the connecting rod, the scraping plate can reciprocate in the plate grinding machine, so that the purpose that the scraping plate automatically recovers and cleans waste materials in the plate grinding machine is realized, and compared with the prior art, the structure saves labor and improves efficiency.

According to the utility model, through the arrangement of the trapezoid ring groove, when the scraper blade moves to one side in the plate grinding machine, the scraper blade drives the connecting rod to move in the bottom end notch of the trapezoid ring groove, when the connecting rod moves to the end point of the bottom end notch, the reciprocating screw rod drives the reciprocating sliding block to move in the opposite direction, the connecting rod is guided by the inclined notch on the side edge of the trapezoid ring groove, so that the scraper blade gradually rises and is far away from the bottom end inner wall of the plate grinding machine, when the connecting rod approaches to the original position, the inclined notch on the other side edge of the trapezoid ring groove guides the connecting rod to gradually descend, so that the scraper blade gradually contacts with the bottom end inner wall of the plate grinding machine and circularly reciprocates, thereby realizing the purpose that the scraper blade recovers waste material on one side of the plate grinding machine.

Drawings

Fig. 1 is a schematic structural view of a waste recycling device for a plate grinding machine according to the present utility model;

fig. 2 is a schematic view showing a cross-sectional bottom view of a reciprocating slide block of a waste recycling device for a plate grinding machine according to the present utility model;

FIG. 3 is a schematic side view of a trapezoid slider of a waste recycling device for a plate grinding machine according to the present utility model;

FIG. 4 is a schematic side view of a scraper of a waste recycling apparatus for a plate grinding machine according to the present utility model;

FIG. 5 is an enlarged schematic view of the waste recycling device for a plate grinding machine according to the present utility model at the position A in FIG. 4;

fig. 6 is a schematic diagram of a front cross-sectional structure of a limiting ring groove of a waste recycling device for a plate grinding machine.

In the figure: 1. plate grinding machine; 2. a motor; 3. a reciprocating screw rod; 4. a reciprocating slide block; 5. a first support block; 6. a compression spring; 7. a second support block; 8. a connecting rod; 9. a scraper; 10. a trapezoidal ring groove; 11. a mounting plate; 12. a reciprocating slide hole; 13. a trapezoidal chute; 14. a trapezoidal slider; 15. a through hole; 16. a limit rod; 17. a limiting plate; 18. a limit ring groove; 19. and (3) a pulley.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-6, a waste recycling device for a plate grinding machine comprises a plate grinding machine 1, wherein a motor 2 is arranged at the bottom end of the plate grinding machine 1, a reciprocating screw rod 3 is arranged at the output end of the motor 2, a reciprocating sliding block 4 is adapted to the reciprocating screw rod 3, a first supporting block 5 is arranged on the reciprocating sliding block 4, a compression spring 6 is arranged on the first supporting block 5, a second supporting block 7 is arranged on the compression spring 6, a connecting rod 8 is arranged at one side of the second supporting block 7, a scraping plate 9 is arranged below the connecting rod 8, a trapezoid ring groove 10 is arranged on the inner wall at one side of the plate grinding machine 1, the connecting rod 8 is slidably arranged in the trapezoid ring groove 10, the plate grinding machine 1 polishes a product, formed waste falls onto the inner wall at the bottom end of the plate grinding machine 1, at the moment, the motor 2 is driven by the output shaft of the motor 2 to drive the reciprocating screw rod 3 to rotate unidirectionally, so that the reciprocating slide block 4 reciprocates, the connecting rod 8 drives the scraping plate 9 to synchronously reciprocate through the connection of the first supporting block 5, the compression spring 6 and the second supporting block 7, when the scraping plate 9 pushes waste materials to one side of the plate grinding machine 1, the connecting rod 8 slides in the bottom horizontal notch of the trapezoid ring groove 10, the compression spring 6 is in a compressed state, when the connecting rod 8 moves to the tail end of the bottom notch, the reciprocating screw rod 3 drives the reciprocating slide block 4 to reversely move, the connecting rod 8 drives the scraping plate 9 to gradually rise through the guidance of the inclined notch at the side of the trapezoid ring groove 10, the compression spring 6 is in a rebound state after compression, so that the scraping plate 9 and the bottom inner wall of the plate grinding machine 1 form a height difference, the waste materials which are being produced are effectively prevented from being brought back in the recovery process of the reciprocating motion, when connecting rod 8 is guided to the highest point through trapezoidal annular groove 10 one side chute mouth, connecting rod 8 carries out horizontal movement through the horizontal notch guide on trapezoidal annular groove 10 top, guide through trapezoidal annular groove 10 opposite side chute mouth for connecting rod 8 descends the motion gradually, thereby make connecting rod 8 take scraper blade 9 gradually with grind the bottom inner wall of trigger 1 and be close to, thereby the waste recovery clearance work of having made things convenient for next time, cyclic reciprocation, and then realized scraper blade 9 with the purpose of waste recovery in trigger 1 one side, compare in prior art, make waste recovery convenient and fast more, the problem of both sides simultaneous recovery has been avoided.

Referring to fig. 2, in this embodiment, two mounting plates 11 are provided at the bottom end of the plate grinding machine 1, the reciprocating screw 3 is rotatably mounted in the two mounting plates 11, the reciprocating slider 4 is located between the two mounting plates 11, and the mounting plates 11 provide support for the reciprocating screw 3 and ensure rotation of the reciprocating screw 3.

Referring to fig. 2, in this embodiment, a reciprocating slide hole 12 is formed on the reciprocating slide block 4, and the reciprocating screw rod 3 is fitted in the reciprocating slide hole 12, so that the matching of the reciprocating slide hole 12 and the reciprocating screw rod 3 facilitates the reciprocating movement of the reciprocating slide block 4 on the reciprocating screw rod 3 in the axial direction.

Referring to fig. 3-5, in this embodiment, a trapezoidal chute 13 is provided at the bottom end of the plate grinding machine 1, a trapezoidal slide block 14 is slidably mounted in the trapezoidal chute 13, the trapezoidal slide block 14 is mounted at the top end of the reciprocating slide block 4, and the trapezoidal chute 13 and the trapezoidal slide block 14 cooperate to provide lateral limitation for the reciprocating slide block 4, and through the arrangement of the reciprocating slide hole 12, the reciprocating movement of the reciprocating slide block 4 is realized.

Referring to fig. 4-5, in this embodiment, through holes 15 are formed in the first supporting block 5 and the second supporting block 7, a limiting rod 16 is slidably mounted in the through holes 15, the limiting rod 16 is located in the compression spring 6, and the limiting rod 16 provides a connection support between the first supporting block 5 and the second supporting block 7, so that the reciprocating slider 4 is guaranteed to drive the connecting rod 8 to synchronously move, and the compression and rebound performance of the compression spring 6 is effectively promoted.

Referring to fig. 4-5, in this embodiment, the two ends of the stop lever 16 are both provided with stop plates 17, and the two stop plates 17 are respectively located at the bottom end of the first supporting block 5 and the top end of the second supporting block 7, and the stop plates 17 effectively prevent the stop lever 16 from separating from the through hole 15, thereby ensuring the stop effect of the stop lever 16.

Referring to fig. 4 and 6, in this embodiment, the inner wall of the trapezoid ring groove 10 is provided with a limiting ring groove 18, the limiting ring groove 18 is distributed along the track of the trapezoid ring groove 10, one end of the connecting rod 8 is rotatably provided with a pulley 19, the pulley 19 is adapted in the limiting ring groove 18, and the limiting ring groove 18 and the pulley 19 cooperate, so that the connecting rod 8 slides in the trapezoid ring groove 10 more smoothly, and the phenomenon that the connecting rod 8 tilts during movement is prevented, and the stability of the connecting rod 8 is ensured.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. Waste recovery device for plate grinding machine, including plate grinding machine (1), its characterized in that: be provided with motor (2) on the bottom of mill trigger (1), be provided with reciprocating screw (3) on the output of motor (2), be provided with reciprocating slider (4) on reciprocating screw (3), be provided with first supporting shoe (5) on reciprocating slider (4), install compression spring (6) on first supporting shoe (5), install second supporting shoe (7) on compression spring (6), connecting rod (8) are installed to one side of second supporting shoe (7), the below of connecting rod (8) is provided with scraper blade (9), trapezoidal annular (10) have been seted up on the inner wall of one side of mill trigger (1), connecting rod (8) slidable mounting is in trapezoidal annular (10).

2. A waste recycling apparatus for a plate grinding machine according to claim 1, characterized in that: the bottom of the plate grinding machine (1) is provided with two mounting plates (11), the reciprocating screw rod (3) is rotatably arranged in the two mounting plates (11), and the reciprocating sliding block (4) is positioned between the two mounting plates (11).

3. A waste recycling apparatus for a plate grinding machine according to claim 1, characterized in that: the reciprocating sliding block (4) is provided with a reciprocating sliding hole (12), and the reciprocating screw rod (3) is matched in the reciprocating sliding hole (12).

4. A waste recycling apparatus for a plate grinding machine according to claim 1, characterized in that: a trapezoid sliding groove (13) is formed in the bottom end of the plate grinding machine (1), a trapezoid sliding block (14) is arranged in the trapezoid sliding groove (13) in a sliding mode, and the trapezoid sliding block (14) is arranged at the top end of the reciprocating sliding block (4).

5. A waste recycling apparatus for a plate grinding machine according to claim 1, characterized in that: through holes (15) are formed in the first supporting block (5) and the second supporting block (7), a limiting rod (16) is slidably mounted in the through holes (15), and the limiting rod (16) is located in the compression spring (6).

6. The waste recycling apparatus for a plate grinding machine according to claim 5, wherein: limiting plates (17) are arranged at two ends of the limiting rod (16), and the two limiting plates (17) are respectively located at the bottom end of the first supporting block (5) and the top end of the second supporting block (7).

7. A waste recycling apparatus for a plate grinding machine according to claim 1, characterized in that: the inner wall of the trapezoid ring groove (10) is provided with a limiting ring groove (18), the limiting ring groove (18) is distributed along the track of the trapezoid ring groove (10), one end of the connecting rod (8) is rotatably provided with a pulley (19), and the pulley (19) is adapted in the limiting ring groove (18).