Chip tray grabbing device

Abstract

The utility model discloses a chip tray grabbing device. The chip tray grabbing device comprises a transverse frame, a sliding plate, a lifting assembly and a grabbing hand assembly. The transverse frame comprises a transverse plate, and the transverse plate is provided with two sliding rails arranged in parallel. One side of the sliding plate is connected with the sliding rail through a pneumatic sliding block; the lifting assembly is fixedly connected to the other side of the sliding plate; a first air cylinder of the lifting assembly is connected with a gripper assembly located below the sliding plate. Left-right movement of a sliding plate is adjusted through a pneumatic sliding block, so that the transverse position of a lifting assembly is adjusted for transportation, then the height of a gripper assembly is adjusted through the lifting assembly, an elastic claw descends to the height of a chip tray, a second air cylinder controls opening and closing of an opening and closing hinge, and therefore the tray is clamped or loosened; the tray does not need to be moved manually, working efficiency is improved, and stable transportation is guaranteed.

Description

Technical Field

[0001] The present application belongs to the technical field of tray grabbing equipment, and specifically relates to a chip tray grabbing device. Background Art

[0002] Electronic chip trays are packaging trays used by semiconductor packaging and testing companies for their chip packaging and testing. They are mostly used on electronic products and electronic parts. The trays used on electronic products include stamping-type trays and blister-formed trays. Many trays are used to prevent static electricity from touching the products, which plays a good protective role. During the production process of the tray, the raw materials need to be marked after burning. However, the automatic dotting and feeding device for the tray in the prior art mostly moves the burned tray to the dotting mark position through manual operation when marking the tray. Because manual operation is inefficient and prone to unstable operation, the dotting quality of the tray is low. Utility Model Content

[0003] The present application provides a chip tray grabbing device to solve the above-mentioned technical problems.

[0004] In order to solve the above technical problems, a technical solution adopted in the present application is: a chip tray grasping device, including a transverse frame, a sliding plate, a lifting assembly and a gripper assembly; the transverse frame includes a transverse plate, and the transverse plate is provided with two parallel sliding rails; one side of the sliding plate is connected to the sliding rail through a pneumatic slider; the lifting assembly is fixed to the other side of the sliding plate; wherein the first cylinder of the lifting assembly is connected to the gripper assembly located under the sliding plate.

[0005] Furthermore, the lifting assembly also includes a frame plate and a base, the frame plate is fixedly connected to the middle part of the sliding plate, the first cylinder is mounted in the middle part of the frame plate, and the telescopic rod of the first cylinder is connected to the base; holes are provided in the frame plate at both sides of the first cylinder, and hole pads are provided on the surface of the holes, and a sliding rod connected to the base is movably sleeved in the holes, and the top of the sliding rod is connected through a baffle; limit bolts are provided on both sides of the baffle, and the base is fixedly connected to the upper end of the gripper assembly.

[0006] Furthermore, the gripper assembly includes a pneumatic valve and a clamp connected to the base, the brackets on both sides of the pneumatic valve are connected to the clamp, adjustment rails are arranged on both sides of the lower end of the clamp, a connecting slider is movably arranged on the adjusting rail, and the connecting slider is connected to an opening and closing page; wherein, a second cylinder connected to the opening and closing page is arranged between the adjusting rails.

[0007] Furthermore, an adjusting block is provided at the end of the hinge, a fixing plate is connected below the adjusting block, and an elastic claw is provided on the opposite side of the fixing plate.

[0008] Furthermore, a first distance sensor is provided on a side of the adjusting block close to the adjusting track, and a second distance sensor is provided on a side of the fixing plate away from the elastic claw.

[0009] Furthermore, a first cable moving chain is provided at the side end of the lifting assembly, and a second cable moving chain is provided above the transverse plate.

[0010] Furthermore, the transverse frame also includes vertically arranged brackets and limiting plates, a plurality of groups of brackets are fixedly connected to one side of the transverse plate away from the sliding plate, and the limiting plates are located on both sides of the slide rails.

[0011] Furthermore, a carbon brush track is provided between the slide rails, and a carbon brush corresponding to the carbon brush track is provided on the back of the sliding plate.

[0012] The beneficial effects of the present application are as follows: the present application adjusts the left and right movement of the sliding plate through the pneumatic slider, thereby adjusting the lateral position of the lifting assembly for transportation, and then adjusts the height of the gripper assembly through the lifting assembly, so that the elastic claw drops to the height of the chip tray, and the second cylinder controls the opening and closing of the opening and closing leaves, thereby clamping or releasing the tray, without the need for manpower to move the tray, thereby improving work efficiency and ensuring stable transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of an embodiment of a chip tray grabbing device of the present application;

[0014] Figure 2 yes Figure 1 A structural schematic diagram of an embodiment of a lifting assembly in FIG.

[0015] Figure 3 yes Figure 2 Schematic diagram of the structure of area A in FIG. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0017] like Figure 1-3 As shown, a chip tray grabbing device includes a transverse frame 1, a sliding plate 2, a lifting assembly 3 and a gripper assembly 4; the transverse frame 1 includes a transverse plate 11, and the transverse plate 11 is provided with two parallel slide rails 12; one side of the sliding plate 2 is connected to the slide rail 12 through a pneumatic slider 13; the lifting assembly 3 is fixed to the other side of the sliding plate 2; wherein, the first cylinder 31 of the lifting assembly 3 is connected to the gripper assembly 4 located below the sliding plate 2. In the above design, the gripper assembly 4 can be lifted and lowered to grab or release the tray, and the pneumatic slider 13 can adjust the lateral position of the sliding plate 2 and the lifting assembly, thereby ensuring the transportation stability of the transport tray.

[0018] The lifting assembly 3 also includes a frame plate 32 and a base 33. The frame plate 32 is fixedly connected to the middle of the sliding plate 2. The first cylinder 31 is mounted in the middle of the frame plate 32. The telescopic rod of the first cylinder 31 is connected to the base 33. The frame plate 32 is provided with holes at both sides of the first cylinder 31. The surface of the holes is provided with hole pads 34. The sliding rod 35 connected to the base 33 is movably sleeved in the holes. The top of the sliding rod 35 is connected through a baffle 36. Limiting bolts 37 are provided on both sides of the baffle 36. The base 33 is fixedly connected to the upper end of the gripper assembly 4. The first cylinder 31 in the above design can control the rise and fall of the gripper assembly 4, and the sliding rod 35 can ensure that the gripper assembly 4 slides in the vertical direction, thereby ensuring the accuracy of the gripper position. The baffle 36 and the limiting bolt 37 can limit the descending position of the gripper assembly 4.

[0019] The gripper assembly 4 includes a pneumatic valve 41 connected to the base 33 and a clamping plate 42. The brackets on both sides of the pneumatic valve 41 are connected to the clamping plate 42. Adjustment rails 43 are arranged on both sides of the lower end of the clamping plate 42. A connecting slider 44 is movably arranged on the adjusting rail 43. The connecting slider 44 is fixedly connected to an opening and closing page 45. A second cylinder 46 connected to the opening and closing page 45 is arranged between the adjusting rails 43. The air port of the pneumatic valve 41 in the above design can be connected to the second cylinder 46, so as to control the extension and contraction of the second cylinder 46 to adjust the opening and closing operation between the opening and closing pages 45.

[0020] An adjustment block 6 is provided at the end of the hinge 45, a fixing plate 61 is connected below the adjustment block 6, and an elastic claw 62 is provided on the opposite side of the fixing plate 61. The elastic claw 62 in the above design is used to grab the chip tray without damaging the tray.

[0021] A first distance sensor 63 is provided on the side of the adjustment block 6 close to the adjustment track 43, and a second distance sensor 64 is provided on the side of the fixing plate 61 away from the elastic claw 62. The first distance sensor 63 in the above design is used to adjust and detect the longitudinal position of the elastic claw 62, and the second distance sensor 64 is used to adjust and detect the lateral position of the elastic claw 62, so as to ensure that the elastic claw 62 can adapt to the width and length of the chip tray.

[0022] A first cable moving chain 7 is provided at the side end of the lifting assembly 3, and a second cable moving chain 8 is provided above the transverse plate 11. The first and second cable moving chains in the above design are used to place linear components such as air pipes and sensor cables.

[0023] The transverse frame 1 further includes vertical brackets 14 and limit plates 15. Multiple groups of brackets 14 are fixed to one side of the transverse plate 11 away from the sliding plate 2. The limit plates 15 are located on both sides of the slide rail 12. The limit plates 15 in the above design can prevent the sliding plate 2 from leaving the slide rail 12.

[0024] A carbon brush track 16 is provided between the slide rails 12, and a carbon brush 21 corresponding to the carbon brush track 16 is provided on the back of the slide plate 2. The carbon brush in the above design is used to transmit voltage to the electrical components in the lifting assembly.

[0025] The specific working method is to start the slider to adjust the position of the sliding plate 2 so that the lifting component 3 is located directly above the pallet to be transported, and then start the lifting component 3 to descend so that the elastic claws 62 are located on both sides of the pallet, and then start the second cylinder 46 to make the opening and closing pages 45 relatively closed to clamp the pallet, and then the lifting component 3 rises and starts the slider to adjust the position of the sliding plate 2 to the preset position, and then lower the lifting component 3 to release the pallet so that the pallet reaches the predetermined position, so as to facilitate the next production link.

[0026] The above descriptions are merely embodiments of the present application and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A chip tray grabbing device, characterized in that: include: Transverse rack, sliding plate, lifting assembly and gripper assembly; The transverse frame includes a transverse plate, and the transverse plate is provided with two parallel sliding rails; one side of the sliding plate is connected to the sliding rail through a pneumatic slider; the lifting assembly is fixedly connected to the other side of the sliding plate; wherein the first cylinder of the lifting assembly is connected to the gripper assembly located below the sliding plate.

2. A chip tray grabbing device according to claim 1, characterized in that: The lifting assembly also includes a frame plate and a base, the frame plate is fixedly connected to the middle part of the sliding plate, the first cylinder is mounted in the middle part of the frame plate, and the telescopic rod of the first cylinder is connected to the base; the frame plate is provided with holes at both sides of the first cylinder, and the surface of the holes is provided with hole pads, and a sliding rod connected to the base is movably sleeved in the holes, and the top of the sliding rod is connected through a baffle; limiting bolts are provided on both sides of the baffle, and the base is fixedly connected to the upper end of the gripper assembly.

3. A chip tray grabbing device according to claim 2, characterized in that: The gripper assembly includes a pneumatic valve and a clamping plate connected to the base, the brackets on both sides of the pneumatic valve are connected to the clamping plate, adjustment rails are arranged on both sides of the lower end of the clamping plate, a connecting slider is movably arranged on the adjusting rail, and the connecting slider is fixedly connected to an opening and closing page; wherein a second cylinder connected to the opening and closing page is arranged between the adjusting rails.

4. A chip tray grabbing device according to claim 3, characterized in that: An adjusting block is arranged at the end of the opening and hinge page, a fixing plate is connected below the adjusting block, and elastic claws are arranged at the opposite side of the fixing plate.

5. The chip tray grabbing device according to claim 4, characterized in that: A first distance sensor is provided on a side of the adjusting block close to the adjusting track, and a second distance sensor is provided on a side of the fixing plate away from the elastic claw.

6. The chip tray grabbing device according to claim 1, characterized in that: A first cable moving chain is provided at the side end of the lifting assembly, and a second cable moving chain is provided above the transverse plate.

7. The chip tray grabbing device according to claim 1, characterized in that: The transverse frame also includes vertically arranged brackets and limiting plates. A plurality of groups of the brackets are fixedly connected to a side of the transverse plate away from the sliding plate, and the limiting plates are located on both sides of the slide rails.

8. The chip tray grabbing device according to claim 1, characterized in that: A carbon brush track is arranged between the slide rails, and a carbon brush corresponding to the carbon brush track is arranged on the back of the slide plate.

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