Grabbing and carrying device for stacked material trays

Abstract

The utility model aims to disclose a grabbing and carrying device for stacked material trays, which relates to the technical field of stacked material tray packaging and comprises a horizontal module and a lifting component horizontally moving along the horizontal module. The lifting assembly comprises a lead screw, a lifting support, a connecting block and a clamping jaw. The lead screw and the connecting block are arranged in a matched mode. The lead screw drives the lifting support to ascend and descend along the connecting block, and the clamping jaw is arranged at the bottom of the lifting support. The clamping jaw comprises a clamping air cylinder, a first L-shaped clamping plate and a second L-shaped clamping plate, wherein the first L-shaped clamping plate and the second L-shaped clamping plate are driven by the clamping air cylinder. A plurality of anti-skid lines are arranged on the inner side of the first L-shaped clamping plate, and a plurality of anti-skid lines are arranged on the inner side of the second L-shaped clamping plate. The technical effects are as follows: a plurality of stacked material trays filled with materials are grabbed as a whole, and the stacked material trays are placed in a packaging bag at one time through lifting and horizontal movement; the device has the advantages of high efficiency and labor saving.

Description

Technical Field

[0001] The utility model relates to the technical field of laminated material tray packaging, in particular to a grasping and handling device for laminated material trays. Background Art

[0002] A material tray, also called an extraction tray, as shown in Figure 1 , a single-layer material tray is provided with a plurality of groove positions, and each groove position is used to place a small material. At present, the packaging of material trays is mainly carried out manually, which has the defect of low efficiency. When a single material is a metal part, the filled extraction tray has a certain weight, and there is also the defect of high labor intensity.

[0003] In view of this, it is necessary to develop a grasping and handling device for laminated material trays. Summary of the Invention

[0004] To solve the above technical problems, the purpose of the utility model is to disclose a grasping and handling device for laminated material trays.

[0005] To achieve the above invention purpose, the utility model provides a grasping and handling device for laminated material trays, which includes a horizontal module and a lifting component that moves horizontally along the horizontal module;

[0006] The lifting component includes a lead screw, a lifting bracket, a connecting block and a claw, and the lead screw and the connecting block are cooperatively arranged;

[0007] The lead screw drives the lifting bracket to lift along the connecting block, and the claw is arranged at the bottom of the lifting bracket;

[0008] The claw includes a clamping cylinder and a first L-shaped clamping plate and a second L-shaped clamping plate driven by the clamping cylinder;

[0009] A plurality of anti-slip lines are arranged on the inner side of the first L-shaped clamping plate, and a plurality of anti-slip lines are arranged on the inner side of the second L-shaped clamping plate.

[0010] Preferably, the connecting block includes a vertical plate, a connecting plate and a slider, and the vertical plate is movably arranged on the horizontal module through a horizontal slide rail;

[0011] The connecting plate is fixedly installed on the vertical plate, the slider is fixedly installed on the connecting plate, the lead screw passes through the slider, and the connecting plate is cooperated with the lifting bracket through a vertical slide rail.

[0012] Preferably, a motor and a belt are arranged at the top of the lifting bracket, and the belt drives the lead screw to rotate.

[0013] Preferably, the lead screw is arranged at the rear side of the lifting bracket, and the motor is arranged at the front side of the lifting bracket.

[0014] Preferably, the clamping height of the first L-shaped splint is 70 mm - 150 mm, and the clamping height of the second L-shaped splint is 70 mm - 150 mm.

[0015] Preferably, hollow parts are respectively arranged at the tops of the first L-shaped splint and the second L-shaped splint.

[0016] Preferably, the anti-slip pattern consists of a number of parallel serrated ribs.

[0017] Preferably, a top limit switch and a bottom limit switch are arranged on one side of the lifting bracket.

[0018] Preferably, a first horizontal position sensor, a second horizontal position sensor and a third horizontal position sensor are arranged on the horizontal module.

[0019] Preferably, an avoidance space is arranged on the lifting bracket, and the avoidance space avoids the slider.

[0020] Compared with the prior art, the technical effects of the present utility model are as follows:

[0021] The purpose of the present utility model is to integrally grasp a number of stacked material trays filled with materials, and through lifting and horizontal movement, put the number of stacked material trays into a packaging bag at one time, having the advantages of high efficiency and labor saving. Description of the Drawings

[0022] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0023] Figure 1 It is a top view schematic diagram of the material tray.

[0024] Figure 2 It is a three-dimensional structure schematic diagram of the grasping and handling device for stacked material trays of the present utility model Figure 1 .

[0025] Figure 3 It is a three-dimensional structure schematic diagram of the grasping and handling device for stacked material trays of the present utility model Figure 2 .

[0026] Figure 4 It is a three-dimensional structure schematic diagram of the grasping and handling device for stacked material trays of the present utility model Figure 3 .

[0027] Among them, 1. Horizontal module; 11. First horizontal position sensor; 12. Second horizontal position sensor; 13. Third horizontal position sensor; 14. Horizontal slide rail; 2. Lifting assembly; 21. Lead screw; 22. Lifting bracket; 221. Motor; 222. Belt; 223. Avoidance space; 23. Connecting block; 231. Vertical plate; 232. Connecting plate; 233. Slide block; 234. First shielding piece; 235. Second shielding piece; 236. Vertical slide rail; 24. Claw; 241. Clamping cylinder; 242. First L-shaped clamping plate; 243. Second L-shaped clamping plate; 244. Anti-slip pattern; 245. Hollow part. Specific embodiments

[0028] The present invention will be described in detail below in conjunction with the embodiments shown in the drawings. It should be noted, however, that these embodiments are not intended to limit the present invention. Any equivalent transformation or substitution in terms of function, method, or structure made by those of ordinary skill in the art based on these embodiments shall fall within the protection scope of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0030] Embodiment 1

[0031] Refer Figures 2 to 4 As shown, this embodiment discloses a specific implementation of a stacking material tray grasping and handling device (hereinafter referred to as "grasping and handling device").

[0032] The stacking material tray grasping and handling device, refer Figures 2 to 4As shown in the figure, it includes a horizontal module 1 and a lifting component 2 that moves horizontally along the horizontal module 1; the lifting component 2 includes a lead screw 21, a lifting bracket 22, a connecting block 23, and a clamping jaw 24, and the lead screw 21 and the connecting block 23 are cooperatively arranged; the lead screw 21 drives the lifting bracket 22 to lift along the connecting block 23, and the clamping jaw 24 is arranged at the bottom of the lifting bracket 22; the clamping jaw 24 includes a clamping cylinder 241 and a first L-shaped clamping plate 242 and a second L-shaped clamping plate 243 driven by the clamping cylinder 241; a number of anti-slip lines 244 are arranged on the inner side of the first L-shaped clamping plate 242, and a number of anti-slip lines 244 are arranged on the inner side of the second L-shaped clamping plate 243.

[0033] Specifically, referring to Figure 1 , Figure 1 is a top view schematic diagram of a single material tray. One material is placed in each groove position, and several layers of material trays are stacked. For example, 8 to 10 layers of material trays are stacked. If the material is a metal part, such as a copper or silver material, the weight of 8 to 10 layers of material trays is relatively large, such as exceeding 10 kg. Carrying and loading them into a packaging bag by manpower has the defects of low efficiency and high labor intensity. Therefore, in this embodiment, a grasping and handling device for stacked material trays is developed. Refer to Figures 2 to 4 As shown in the figure, the horizontal module 1 drives the connecting block 23 to move horizontally and drives the entire lifting component 2 to move horizontally. The lifting component 2 drives the clamping jaw 24 to lift, and the clamping cylinder 241 drives the first L-shaped clamping plate 242 and the second L-shaped clamping plate 243 to open and close. Since a number of anti-slip lines 244 are respectively arranged on the inner sides of the first L-shaped clamping plate 242 and the second L-shaped clamping plate 243, the anti-slip lines 244 are composed of a number of parallel serrated ribs. The clamping height of the first L-shaped clamping plate 242 is 70 mm - 150 mm, and the clamping height of the second L-shaped clamping plate 243 is 70 mm - 150 mm. The height of 8 to 10 layers of material trays is 60 mm - 140 mm. By opening and closing the first L-shaped clamping plate 242 and the second L-shaped clamping plate 243, 8 to 10 layers of material trays can be grasped at one time, and the 8 to 10 layers of material trays can be neatly transferred in the height direction and the horizontal direction. After moving to a predetermined position, the first L-shaped clamping plate 242 and the second L-shaped clamping plate 243 are loosened, and the 8 to 10 layers of material trays are neatly placed into a packaging bag at one time, which is efficient and saves manpower; hollow parts 245 are respectively arranged at the tops of the first L-shaped clamping plate 242 and the second L-shaped clamping plate 243, and the hollow parts 245 help to reduce the self-weight of the first L-shaped clamping plate 242 and the second L-shaped clamping plate 243.

[0034] Refer to Figures 2 to 4As shown in the figure, the working principle of the lifting assembly 2 is as follows: The lifting assembly 2 includes a lead screw 21, a lifting bracket 22, a connecting block 23, and a clamping jaw 24. The connecting block 23 includes a vertical plate 231, a connecting plate 232, and a slider 233. The vertical plate 231 is movably arranged on the horizontal module 1 through a horizontal slide rail 14. The connecting plate 232 is fixedly installed on the vertical plate 231, and the slider 233 is fixedly installed on the connecting plate 232. The lead screw 21 passes through the slider 233, and the lead screw 21 cooperates with the slider 233 to form a lead screw drive mechanism. The connecting plate 232 cooperates with the lifting bracket 22 through a vertical slide rail 236. To effectively utilize the space between the lifting assembly 2 and the horizontal module 1, the lead screw 21 and the slider 233 are arranged at the rear side of the lifting bracket 22 but not in the middle. This non-centered arrangement provides an installation space for the vertical slide rail 236 between the connecting plate 232 and the lifting bracket 22, making the structure compact. The lifting bracket 22 is provided with an avoidance space 223, and the avoidance space 223 avoids the slider 233. During the lifting process of the lifting bracket 22, due to the existence of the avoidance space 233, there will be no interference between the lifting bracket 22 and the slider 233. A motor 221 and a belt 222 are arranged at the top of the lifting bracket 22. The belt 222 drives the lead screw 21 to rotate. The motor 221 is arranged at the front side of the lifting bracket 22, and the belt 21 is arranged at the top of the lifting bracket 22 and drives the lead screw 21 in an inclined manner, with a compact design. When the clamping cylinder 241 drives the first L-shaped clamping plate 242 and the second L-shaped clamping plate 243 to clamp a plurality of stacked material trays, the motor 221 drives the lead screw 21 to rotate through the belt 222. Under the cooperation of the lead screw 21 and the slider 233, the lifting bracket 22 is driven to lift along the connecting plate 232, realizing the lifting of a plurality of stacked material trays. Then, the horizontal position of the plurality of stacked material trays is changed through the horizontal module. After reaching the predetermined position, the first L-shaped clamping plate 242 and the second L-shaped clamping plate 243 are loosened, and the plurality of stacked material trays are placed into the packaging bag at one time, which is efficient and saves manpower.

[0035] Refer to Figures 2 to 4As shown, to limit the lifting height of the lifting bracket 22, a top limit switch 224 and a bottom limit switch 225 are provided on one side of the lifting bracket 22. Both the top limit switch 224 and the bottom limit switch 225 are groove switches. The first shielding piece 234 of the slider 233 is arranged to cooperate with the groove switch. The first shielding piece 234 and the top limit switch 224 form the highest limit of the lifting bracket 22, and the first shielding piece 234 and the bottom limit switch 225 form the lowest limit of the lifting bracket 22. To ensure that the horizontal displacement of the clamping jaw 24 reaches an accurate predetermined position, the horizontal module 1 is provided with a first horizontal position sensor 11, a second horizontal position sensor 12, and a third horizontal position sensor 13; the first horizontal position sensor 11 is a first groove switch and serves as the horizontal origin of the clamping jaw 24; the second horizontal position sensor 12 is a second groove switch and serves as the translation starting point of the clamping jaw 24; the third horizontal position sensor 13 is a third groove switch and serves as the translation end point of the clamping jaw 24; the second shielding piece 235 is arranged on the vertical plate 231, and the second shielding piece 235 cooperates with the first horizontal position sensor 11, the second horizontal position sensor 12, and the third horizontal position sensor 13 respectively to determine the origin, starting point, and end point of the clamping jaw 24.

Claims

1. A grabbing and handling device for stacked material trays, characterized in that: It includes a horizontal module and a lifting component that moves horizontally along the horizontal module; The lifting assembly includes a screw rod, a lifting bracket, a connecting block and a clamping claw. The screw rod and the connecting block are arranged in coordination, and the screw rod is arranged at the rear side of the lifting bracket but not in the center. The screw rod drives the lifting bracket to rise and fall along the connecting block, and the clamping claw is arranged at the bottom of the lifting bracket; The clamping jaw comprises a clamping cylinder and a first L-shaped clamping plate and a second L-shaped clamping plate driven by the clamping cylinder; A plurality of anti-skid grooves are arranged on the inner side of the first L-shaped clamping plate, and a plurality of anti-skid grooves are arranged on the inner side of the second L-shaped clamping plate.

2. The grabbing and handling device for stacked material trays according to claim 1, characterized in that: The connecting block comprises a vertical plate, a connecting plate and a sliding block, wherein the vertical plate is movably arranged on the horizontal module via a horizontal sliding rail; The connecting plate is fixedly mounted on the vertical plate, the sliding block is fixedly mounted on the connecting plate, the screw rod passes through the sliding block, and the connecting plate cooperates with the lifting bracket through a vertical slide rail.

3. The grabbing and handling device for stacked material trays according to claim 2, characterized in that: A motor and a belt are arranged on the top of the lifting bracket, and the belt drives the screw rod to rotate.

4. The grabbing and handling device for stacked material trays according to claim 3, characterized in that: The screw rod is arranged on the rear side of the lifting bracket, and the motor is arranged on the front side of the lifting bracket.

5. The grabbing and handling device for stacked material trays according to any one of claims 1 to 4, characterized in that: The clamping height of the first L-shaped clamping plate is 70 mm-150 mm, and the clamping height of the second L-shaped clamping plate is 70 mm-150 mm.

6. The grabbing and handling device for stacked material trays according to any one of claims 1 to 4, characterized in that: A hollow portion is respectively provided on the top of the first L-shaped clamping plate and the top of the second L-shaped clamping plate.

7. The grabbing and handling device for stacked material trays according to any one of claims 1 to 4, characterized in that: The anti-slip pattern is composed of a plurality of parallel sawtooth convex ribs.

8. The grabbing and handling device for stacked material trays according to any one of claims 1 to 4, characterized in that: A top limit switch and a bottom limit switch are arranged on one side of the lifting bracket.

9. The grabbing and handling device for stacked material trays according to any one of claims 1 to 4, characterized in that: The horizontal module is provided with a first horizontal position sensor, a second horizontal position sensor and a third horizontal position sensor.

10. The grabbing and handling device for stacked material trays according to claim 2, characterized in that: The lifting bracket is provided with an avoidance space, and the avoidance space avoids the sliding block.

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