Automatic placing device for grinding disc and grinding block

Abstract

The utility model aims to provide an automatic placing device for grinding discs and grinding blocks, which comprises a base, a transmission mechanism and an upper cover are arranged on the base, and the upper cover is mounted on the base. The conveying mechanism comprises a stacking assembly, a feeding assembly and a conveying assembly, the conveying assembly is used for conveying the chassis, the stacking assembly is used for stacking the grinding blocks, the feeding assembly is used for transferring the grinding blocks on the stacking assembly to the chassis, and a coating assembly used for coating soldering paste is further arranged on the base; compared with the prior art, according to the embodiment, the smearing thickness of soldering paste can be uniform, the grinding blocks clamped and placed by the discharging clamp are consistent in height and position, compared with manual placement, the efficiency is remarkably improved when a machine works repeatedly and regularly, it can be effectively guaranteed that the grinding blocks on the base plate can be evenly distributed, and the working efficiency is improved. And the influence on the grinding precision is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic feeding equipment, in particular to an automatic placing device for grinding discs and grinding blocks. Background Art

[0002] During the process of tile processing, grinding equipment is usually required for grinding and polishing. A diamond grinding disc is a common grinding tool. When processing such a grinding disc, it is usually necessary to manually apply solder paste, etc., and then place the grinding blocks on the chassis one by one and weld them for fixation; the manual placing method is likely to cause the grinding blocks on the chassis to be uneven, affecting the grinding efficiency. Therefore, there is a need for a device that can automatically feed the grinding blocks to make the stacking of the grinding blocks on the chassis flat and ensure the grinding efficiency. Summary of the Utility Model

[0003] The purpose of the utility model is to provide an automatic placing device for grinding discs and grinding blocks, aiming to solve the problem that the manual placement of grinding blocks is likely to be uneven.

[0004] To achieve the above purpose, the utility model provides an automatic placing device for grinding discs and grinding blocks, which includes a base. A transmission mechanism and an upper cover are arranged on the base, and the upper cover is installed on the base; the transmission mechanism includes a stacking component, a feeding component and a transmission component. The transmission component is used to transport the chassis, the stacking component is used to stack the grinding blocks, the feeding component is used to transfer the grinding blocks on the stacking component to the chassis, and a coating component for applying solder paste is also arranged on the base;

[0005] The feeding component includes a transverse movement driving part, a transverse movement guide rail, a transverse movement frame, a transverse movement clamp, an output conveyor belt, an output driving part, a flipping driving part, a lifting driving part and an output clamp. The transverse movement guide rail is installed on the upper cover, and a transverse movement driving part is installed on the transverse movement guide rail. The transverse movement driving part is used to drive the transverse movement frame to slide on the transverse movement guide rail. At least one group of transverse movement clamps is installed on the transverse movement frame. The transverse movement clamps are used to clamp and transfer the grinding blocks on the stacking component to the output conveyor belt;

[0006] The output conveyor belt is installed on the base, and the output driving part is installed on the upper cover. The output driving part is used to drive the flipping driving part to extend or retract. The flipping driving part is used to drive the lifting driving part to rotate. The lifting driving part is used to drive the output clamp to rise or fall. The output clamp is used to clamp and transfer the grinding blocks on the output conveyor belt to the chassis.

[0007] Furthermore, the stacking component includes a stacking plate and a lifting driving part. A stacking part is arranged on the base, and the lifting driving part is installed at the stacking part. An auxiliary slide rail is arranged at the stacking part. The lifting driving part is used to drive the stacking plate to rise or fall on the auxiliary slide rail; a stepped frame is arranged on the stacking plate.

[0008] Further, the transmission component includes a transmission frame, a transmission driving member, and a fixed chuck. The transmission frame is installed on the base, the transmission driving member is installed on the transmission frame, and the transmission driving member is used to drive the fixed chuck to slide on the transmission frame.

[0009] Further, the fixed chuck includes a rotation driving member and multiple groups of jaws. The rotation driving member is used to drive the multiple groups of jaws to rotate, and different jaws can synchronously approach and move away from each other.

[0010] Further, the coating component includes a pump driving member, a guiding row, a discharging head, and an auxiliary driving member. The guiding row is installed on the base; a coating chamber is provided in the base, and the coating chamber is used to place solder paste. The pump driving member is used to pump the solder paste into the guiding row. The guiding row is connected to the discharging head through a hose. The auxiliary driving member is installed on the guiding row, and the auxiliary driving member can drive the discharging head to slide on the guiding row. A nozzle is provided at the end of the discharging head.

[0011] Further, a limiting rod is provided at the end of the discharging conveyor belt, and a positioning block is provided at the end of the limiting rod.

[0012] Further, clamping plates are provided on the transverse moving fixture, and clamping jaws are provided on the discharging fixture.

[0013] For the automatic grinding disc and grinding block placing device provided by the present utility model, compared with the prior art, when it is necessary to place the grinding block on the chassis, the user only needs to place the chassis on the fixed chuck for fixation. The fixed chuck comes to a position close to the transmission component under the drive of the transmission driving member. Subsequently, the auxiliary driving member controls the nozzle to come above the chassis. As the fixed chuck rotates, the solder paste will be evenly applied to the chassis. Then, the discharging fixture clamps and places the grinding blocks on the discharging conveyor belt one by one on the chassis. After placing one grinding block, the fixed chuck drives the chassis to rotate by a certain angle until the entire chassis is evenly filled with grinding blocks; the thickness of the applied solder paste is uniform, the heights and positions of the grinding blocks clamped and placed by the discharging fixture are consistent, and compared with manual placement, the efficiency is significantly improved when the machine performs repetitive and regular work, which can effectively ensure that the grinding blocks on the chassis are evenly distributed and reduce the impact on the grinding accuracy. Description of the Drawings

[0014] Figure 1 is the three-dimensional view of the present utility model;

[0015] Figure 2 is the rear view of the present utility model;

[0016] Figure 3 is the top view of the present utility model;

[0017] Figure 4 is the three-dimensional view of the transmission mechanism in the present utility model;

[0018] Figure 5 It is a perspective view of the feeding assembly in the present utility model;

[0019] Figure 6 is Figure 5 a partial enlarged view of part A in

[0020] Figure 7 It is a side view of the feeding assembly in the present utility model;

[0021] Figure 8 It is a perspective view of the stacking assembly in the present utility model;

[0022] Figure 9 It is a perspective view of the transmission assembly in the present utility model;

[0023] Figure 10 It is a perspective view of the coating assembly in the present utility model.

[0024] Explanation of reference numerals:

[0025] Among them; 1. Base;

[0026] 2. Upper cover;

[0027] 3. Transmission mechanism;

[0028] 4. Feeding assembly; 40. Cross-movement guide rail; 41. Cross-movement driving member; 42. Cross-movement frame; 43. Cross-movement clamp; 430. Clamping plate; 44. Discharge conveyor belt; 440. Limit rod; 441. Positioning block; 45. Discharge driving member; 46. Flipping driving member; 47. Lifting driving member; 48. Discharge clamp; 480. Clamping jaw;

[0029] 5. Stacking assembly; 50. Stacking part; 51. Step frame; 52. Lifting driving member; 53. Auxiliary slide rail;

[0030] 6. Transmission assembly; 60. Transmission frame; 61. Transmission driving member; 62. Fixed chuck; 620. Rotating driving member; 621. Claw;

[0031] 7. Coating assembly; 70. Pumping driving member; 71. Guiding row; 72. Auxiliary driving member; 73. Hose; 74. Discharge head; 75. Nozzle. Detailed implementation manners

[0032] The following describes the present utility model in detail with reference to specific embodiments.

[0033] In the present utility model, unless otherwise clearly specified and defined, when terms such as "arranged on", "connected", or "linked" appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or connected through one or more intermediate media. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. For the directional terms in the present utility model, they are used to better illustrate the characteristics of the features and the relationships between the features. It should be understood that when the placement direction of the present utility model changes, the directions of the characteristics of the features and the relationships between the features also change correspondingly. Therefore, the directional terms do not constitute an absolute limitation on the characteristics of the features and the relationships between the features in space, but only play a relative limiting role.

[0034] As Figure 1 As shown in FIGS. 1 to 10, the present utility model provides an automatic grinding disc and grinding block placement device, which includes a base 1. A transmission mechanism 3 and an upper cover 2 are arranged on the base 1, and the upper cover 2 is installed on the base 1; the transmission mechanism 3 includes a stacking component 5, a feeding component 4, and a transmission component 6. The transmission component 6 is used to transport the chassis, the stacking component 5 is used to stack the grinding blocks, and the feeding component 4 is used to transfer the grinding blocks on the stacking component 5 to the chassis. A coating component 7 for applying solder paste is also arranged on the base 1;

[0035] The feeding component 4 includes a transverse movement driving member 41, a transverse movement guide rail 40, a transverse movement frame 42, a transverse movement clamp 43, a discharge conveyor belt 44, a discharge driving member 45, a flipping driving member 46, a lifting driving member 47, and a discharge clamp 48. The transverse movement guide rail 40 is installed on the upper cover 2, and a transverse movement driving member 41 is installed on the transverse movement guide rail 40. The transverse movement driving member 41 is used to drive the transverse movement frame 42 to slide on the transverse movement guide rail 40. At least one group of transverse movement clamps 43 is installed on the transverse movement frame 42. The transverse movement clamps 43 are used to clamp the grinding blocks on the stacking component 5 and transfer them to the discharge conveyor belt 44;

[0036] The discharge conveyor belt 44 is installed on the base 1, the discharge driving member 45 is installed on the upper cover 2. The discharge driving member 45 is used to drive the flipping driving member 46 to extend or retract. The flipping driving member 46 is used to drive the lifting driving member 47 to rotate. The lifting driving member 47 is used to drive the discharge clamp 48 to rise or fall. The discharge clamp 48 is used to clamp the grinding blocks on the discharge conveyor belt 44 and transfer them to the chassis.

[0037] In this embodiment, the transverse guide rail 40 straddles the discharge conveyor belt 44 and the stacking assembly 5, ensuring that the transverse driving member 41 can control the transverse frame 42 to move above the discharge conveyor belt 44 and the stacking assembly 5. When performing the clamping operation, the transverse clamp 43 comes above the stacking assembly 5 under the drive of the transverse driving member 41, clamps at least two grinding blocks in each group, and then transfers the clamped multiple blocks above the discharge conveyor belt 44 under the drive of the transverse driving member 41. After the transverse clamp 43 is released, the grinding blocks fall onto the discharge conveyor belt 44; the lifting driving member 47 controls the discharge clamp 48 to lower and clamp the frontmost grinding block on the discharge conveyor belt 44, and then the flipping driving member 46 controls the discharge clamp 48 to rotate the grinding block 90 degrees around the central axis of the flipping driving member 46 to prevent the discharge clamp 48 from affecting the grinding blocks pre-placed on the chassis; then under the drive of the discharge driving member 45, the grinding block will be transferred above the chassis, and as the lifting driving member 47 descends, the grinding block can be preliminarily fixed on the chassis under the action of the self-adhesiveness of the solder paste. Repeat the above steps until the chassis is evenly filled.

[0038] In this embodiment, the stacking assembly 5 includes a stacking plate and a lifting driving member 52. A stacking portion 50 is provided on the base 1, the lifting driving member 52 is installed at the stacking portion 50, an auxiliary slide rail 53 is provided at the stacking portion 50, and the lifting driving member 52 is used to drive the stacking plate to rise or fall on the auxiliary slide rail 53; a stepped frame 51 is provided on the stacking plate.

[0039] Through the above design, the stacking portion 50 can stack multiple groups of grinding blocks, and under the action of the stepped frame 51, there is a height difference between multiple groups of grinding blocks, which facilitates the transverse clamp 43 to clamp a group of grinding blocks from the side; in this embodiment, the height of the stepped frame 51 is half of the height of the grinding block. When the clamping operation needs to be performed, the transverse clamp 43 comes above the stacking portion 50, and then the stacking portion 50 is lifted a certain distance to lift a group of grinding blocks into the clamping range of the transverse clamp 43. After clamping the grinding blocks, the stacking portion 50 descends again to prevent other groups of grinding blocks from affecting the transfer process.

[0040] The auxiliary slide rail 53 can ensure the stable lifting of the stacking portion 50 and make the lifting movement of the stacking portion 50 smoother. In this embodiment, the lifting driving member 52 is connected to the stacking portion 50 through a lead screw.

[0041] In this embodiment, the transmission assembly 6 includes a transmission frame 60, a transmission driving member 61, and a fixed chuck 62. The transmission frame 60 is installed on the base 1, the transmission driving member 61 is installed on the transmission frame 60, and the transmission driving member 61 is used to drive the fixed chuck 62 to slide on the transmission frame 60.

[0042] In this embodiment, the fixed chuck 62 includes a rotation driving member 620 and multiple sets of jaws 621. The rotation driving member 620 is used to drive the multiple sets of jaws 621 to rotate, and different jaws 621 can move closer to and away from each other synchronously.

[0043] The jaws 621 in the fixed chuck 62 can move closer to or away from each other under the drive of a motor built into it, while the rotation driving member 620 can control the rotation of the jaws 621. Since the fixed chuck 62 belongs to the prior art, the fixed chuck 62 is not described in detail in this embodiment.

[0044] Through the above design, when placement operation is required, the user only needs to place the chassis on the jaws 621. The jaws 621 will automatically expand to fix the chassis. Then, the transfer driving member 61 controls the fixed chuck 62 to move close to the discharging fixture 48. After all the grinding blocks are placed, the chassis is moved to the picking and placing position, which facilitates the user to remove the chassis with the grinding blocks and replace it with an empty chassis.

[0045] In this embodiment, the coating assembly 7 includes a pump driving member 70, a guiding row 71, a discharging head 74, and an auxiliary driving member 72. The guiding row 71 is installed on the base 1; a coating chamber is provided in the base 1 for placing solder paste. The pump driving member 70 is used to pump the solder paste into the guiding row 71. The guiding row 71 is connected to the discharging head 74 through a hose 73. The auxiliary driving member 72 is installed on the guiding row 71 and can drive the discharging head 74 to slide on the guiding row 71. A nozzle 75 is provided at the end of the discharging head 74.

[0046] Through the above design, the pump driving member 70 can extract the solder paste, pump it into the guiding row 71, then reach the discharging head 74 through the hose 73, and be extruded from the nozzle 75 to be evenly applied on the chassis. When applying, the fixed chuck 62 will rotate evenly to make the solder paste on the chassis more evenly distributed.

[0047] When performing the coating operation, the auxiliary driving member 72 will control the discharging head 74 to extend directly above the chassis. After even coating, the auxiliary driving member 72 will control the discharging head 74 to retract again to prevent the discharging head 74 from affecting the normal placement operation of the grinding blocks during subsequent operations. In this embodiment, the nozzle 75 is detachably connected to the discharging head 74, and there is a spacing of 0.5 - 1.5 mm between the nozzle 75 and the chassis in the height direction.

[0048] In this embodiment, a limiting rod 440 is provided at the end of the discharging conveyor belt 44, and a positioning block 441 is provided at the end of the limiting rod 440.

[0049] In this embodiment, a clamping plate 430 is provided on the transverse movement fixture 43, and a clamp 480 is provided on the discharging fixture 48.

[0050] Through the above design solution, the limiting rod 440 can be used to limit the position of the grinding blocks on the discharging conveyor belt 44, ensuring that the clamp 480 can accurately pick up the required grinding blocks. The positioning block 441 can be used for positioning to prevent the grinding blocks from falling out of the discharging conveyor belt 44. In this embodiment, the length of the clamping plate 430 is the same as that of the stepped frame 51, ensuring that the clamping plate 430 can pick up a complete set of grinding blocks each time it clamps.

[0051] In this embodiment, in order to improve the processing accuracy, the transverse movement driving member 41, the flipping driving member 46, the lifting driving member 52, and the rotating driving member 620 are all stepping motors or servo motors. The lifting driving member 47, the discharging driving member 45, and the auxiliary driving member 72 can be hydraulic cylinders or air cylinders, and the pumping driving member 70 can be a metering pump.

[0052] In this embodiment, limit switches are provided in the base 1, the stacking component 5, the feeding component 4, the transmission component 6, and the coating component 7, facilitating the positioning work.

[0053] For the automatic grinding block placing device provided by the present utility model, compared with the prior art, when a grinding block needs to be placed on the chassis, the user only needs to place the chassis on the fixed chuck 62 for fixation. The fixed chuck 62 comes close to the transmission component 6 under the drive of the transmission driving member 61. Subsequently, the auxiliary driving member 72 controls the nozzle 75 to come above the chassis. As the fixed chuck 62 rotates, the solder paste will be evenly applied to the chassis. Then, the discharging fixture 48 picks up the grinding blocks on the discharging conveyor belt 44 one by one and places them on the chassis. After placing one grinding block, the fixed chuck 62 drives the chassis to rotate by a certain angle until the entire chassis is evenly filled with grinding blocks. The solder paste itself has a certain adhesiveness, and the grinding blocks placed on the chassis will be adhered under the action of the adhesiveness of the solder paste itself, preventing the grinding blocks on the chassis from shifting during the transfer process.

[0054] Since the distance between the nozzle 75 and the chassis does not change, the thickness of the solder paste applied is uniform. The heights and positions of the grinding blocks picked up and placed by the discharging fixture 48 are the same. Moreover, compared with manual placement, the efficiency is significantly improved when the machine performs repetitive and regular work, effectively ensuring that the grinding blocks on the chassis can be evenly distributed and reducing the impact on the grinding accuracy.

[0055] Without conflict, the above embodiments and the features in the embodiments can be combined with each other.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, rather than limiting the protection scope of the present utility model. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the essence and scope of the technical solutions of the present utility model.

Claims

1. An automatic placing device for grinding disc and grinding block, comprising a base (1), characterized in that: A transfer mechanism (3) and an upper cover (2) are provided on a base (1), and the upper cover (2) is mounted on the base (1); the transfer mechanism (3) includes a stacking component (5), a feeding component (4) and a transfer component (6). The transfer component (6) is used for transporting the chassis, the stacking component (5) is used for stacking abrasive blocks, and the feeding component (4) is used for transferring the abrasive blocks on the stacking component (5) to the chassis. A coating component (7) for applying solder paste is also provided on the base (1). The feeding component (4) includes a transverse movement driving member (41), a transverse movement guide rail (40), a transverse movement frame (42), a transverse movement clamp (43), a discharge conveyor belt (44), a discharge driving member (45), a turning driving member (46), a lifting driving member (47) and a discharge clamp (48). The transverse movement guide rail (40) is mounted on the upper cover (2), and a transverse movement driving member (41) is mounted on the transverse movement guide rail (40). The transverse movement driving member (41) is used for driving the transverse movement frame (42) to slide on the transverse movement guide rail (40). At least one group of transverse movement clamps (43) is mounted on the transverse movement frame (42), and the transverse movement clamps (43) are used for clamping the abrasive blocks on the stacking component (5) and transferring them to the discharge conveyor belt (44). The discharge conveyor belt (44) is mounted on the base (1), and the discharge driving member (45) is mounted on the upper cover (2). The discharge driving member (45) is used for driving the turning driving member (46) to extend or retract. The turning driving member (46) is used for driving the lifting driving member (47) to rotate. The lifting driving member (47) is used for driving the discharge clamp (48) to rise or fall. The discharge clamp (48) is used for clamping the abrasive blocks on the discharge conveyor belt (44) and transferring them to the chassis.

2. The automatic placing device for grinding discs and grinding blocks according to claim 1, characterized in that: The stacking component (5) includes a stacking plate and a lifting driving member (52). A stacking portion (50) is provided on the base (1), and the lifting driving member (52) is mounted at the stacking portion (50). An auxiliary slide rail (53) is provided at the stacking portion (50), and the lifting driving member (52) is used for driving the stacking plate to rise or fall on the auxiliary slide rail (53). A stepped frame (51) is provided on the stacking plate.

3. The automatic placing device for grinding discs and grinding blocks according to claim 1, characterized in that: The transfer component (6) includes a transfer frame (60), a transfer driving member (61) and a fixed chuck (62). The transfer frame (60) is mounted on the base (1), and the transfer driving member (61) is mounted on the transfer frame (60). The transfer driving member (61) is used for driving the fixed chuck (62) to slide on the transfer frame (60).

4. The automatic placing device of grinding discs and grinding blocks according to claim 3, characterized in that: The fixed chuck (62) includes a rotation driving member (620) and multiple groups of jaws (621). The rotation driving member (620) is used for driving the multiple groups of jaws (621) to rotate, and different jaws (621) can synchronously approach and move away from each other.

5. The automatic placing device for grinding discs and grinding blocks according to claim 1, wherein: The coating component (7) includes a pump material driving member (70), a guiding row (71), a discharge head (74), and an auxiliary driving member (72). The guiding row (71) is installed on the base (1). A coating chamber is provided in the base (1) for placing solder paste. The pump material driving member (70) is used to pump the solder paste into the guiding row (71). The guiding row (71) is connected to the discharge head (74) through a hose (73). The auxiliary driving member (72) is installed on the guiding row (71), and the auxiliary driving member (72) can drive the discharge head (74) to slide on the guiding row (71). A nozzle (75) is provided at the end of the discharge head (74).

6. The automatic placing device for grinding discs and grinding blocks according to claim 1, wherein: A limiting rod (440) is provided at the end of the discharge conveyor belt (44), and a positioning block (441) is provided at the end of the limiting rod (440).

7. The automatic placing device for grinding wheel blocks according to claim 1, characterized in that: A clamping plate (430) is provided on the transverse moving fixture (43), and a clamp (480) is provided on the discharge fixture (48).

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