Non-slip mat pressing device for tray

Abstract

The utility model belongs to the technical field of tray assembly production, and particularly relates to a tray non-slip mat pressing device which comprises a conveying line used for conveying a tray and a mat pressing mechanism arranged beside the conveying line, and the mat pressing mechanism comprises a mechanical arm, a pressing head arranged at the output end of the mechanical arm and a jig used for carrying a non-slip mat. And the pressure head extends into the jig to eject the non-slip mat out when being driven. The non-slip mat adding device can complete the operation of adding the non-slip mat to the tray in a full-automatic mode, does not need human participation, can greatly improve the production efficiency of the tray, and reduces the labor cost.

Description

Technical Field

[0001] The utility model relates to the technical field of tray assembly production, in particular to a tray anti-slip pad pressing device. Background Art

[0002] For current plastic trays, it is usually necessary to install anti-slip pads on the surface after injection molding. Moreover, such anti-slip pads are usually made of soft materials with damping effects, and the upper surface of some anti-slip pads has shapes that can increase friction, which can prevent the workpieces placed on the tray from slipping during actual use. Specifically, the tray has a hole position for installing the anti-slip pad after injection molding, and it can be automatically clamped after installation.

[0003] However, in the actual production process of current plastic trays, the operation of installing anti-slip pads is usually only completed manually. Since a large number of anti-slip pads need to be installed on each tray, especially for some trays with larger sizes, although the steps of installing anti-slip pads are simple, manual operation for a long time still has the problem of high labor intensity, which will also lead to a significant reduction in the production efficiency of trays.

[0004] For products with a large demand like trays, the manual method is very likely to affect production efficiency and lead to a situation of supply falling short of demand.

[0005] Therefore, this application proposes a tray anti-slip pad pressing device. Utility Model Content

[0006] Aiming at the deficiencies of the prior art, the utility model provides a tray anti-slip pad pressing device, which solves the problem that the current method of manually installing anti-slip pads is difficult to meet the market supply of trays.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A tray anti-slip pad pressing device includes a conveyor line for conveying trays and a pad pressing mechanism arranged beside the conveyor line. The pad pressing mechanism includes a robotic arm, a pressing head arranged at the output end of the robotic arm, and a jig for carrying anti-slip pads. When the pressing head is driven, it extends into the jig to eject the anti-slip pad.

[0008] Preferably, the jig includes a cylinder body and a limiting post arranged inside the cylinder body for clamping the anti-slip pad. The length direction of the limiting post is perpendicular to the length direction of the cylinder body.

[0009] Preferably, the limiting post includes a housing, a limiting head, and a spring connecting the limiting head and the inner wall of the housing.

[0010] Preferably, a convex ring is arranged on the inner wall of the cylinder body close to the pressing head.

[0011] Preferably, a substrate is further provided on the robotic arm, a turntable is rotatably connected to the substrate, and a plurality of the fixtures are annularly distributed on the turntable, and the indenter can pass through the surface of the substrate and enter each fixture.

[0012] Preferably, it further includes a non-slip mat feeding mechanism arranged beside the robotic arm, which includes a vibrating disk and a bracket connected to the output end of the vibrating disk, and a plurality of grooves for placing non-slip mats are arranged in the bracket.

[0013] Preferably, the bracket includes a support disk and a rotating disk rotatably installed in the support disk, the grooves are arranged at the edge of the rotating disk, and a retaining ring is arranged at the upper part of the edge of the rotating disk and at a position other than the output end of the vibrating disk.

[0014] Preferably, a positioning mechanism for fixing the tray when pressing the non-slip mat is further provided on the conveyor line.

[0015] Preferably, the conveyor line includes a frame and a plurality of rollers rotatably connected to the frame, the positioning mechanism includes a clamping rod that can pass through the gap between adjacent rollers, a lead screw rotatably connected to the frame and below the rollers, and a nut sleeve threadedly engaged with the lead screw, and the clamping rod is arranged on the nut sleeve.

[0016] Preferably, there are two nut sleeves, which are respectively in positive and reverse thread fits with the lead screw, and a plurality of clamping rods are arranged on each nut sleeve.

[0017] Compared with the prior art, the present utility model provides a tray pressing non-slip mat device, which has the following beneficial effects:

[0018] This tray pressing non-slip mat device can realize the operation of adding non-slip mats to the tray completely automatically without manual participation, which can greatly improve the production efficiency of the tray and reduce the labor cost. Description of the Drawings

[0019] Figure 1 It is a three-dimensional structure schematic diagram of this tray pressing non-slip mat device;

[0020] Figure 2 It is a structure schematic diagram of the pad pressing mechanism in this tray pressing non-slip mat device;

[0021] Figure 3 It is a structure schematic diagram of the fixture in this tray pressing non-slip mat device;

[0022] Figure 4 It is a structure schematic diagram of the non-slip mat feeding mechanism in this tray pressing non-slip mat device;

[0023] Figure 5 It is a structure schematic diagram of the positioning mechanism in this tray pressing non-slip mat device.

[0024] In the figure:

[0025] A, Tray;

[0026] 1. Conveyor line; 11. Frame; 12. Roller;

[0027] 2. Pad pressing mechanism; 21. Robot arm; 22. Pressing head; 23. Fixture; 231. Cylinder body; 232. Limit post; 233. Convex ring; 24. Substrate; 25. Turntable;

[0028] 3. Anti-slip pad feeding mechanism; 31. Vibration bowl feeder; 32. Bracket; 321. Support disk; 322. Retaining ring; 323. Rotating disk; 324. Groove;

[0029] 4. Positioning mechanism; 41. Clamping rod; 42. Lead screw; 43. Nut sleeve;

[0030] 5. Blocking mechanism; 51. Lifting cylinder; 52. Baffle. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Please refer to Figure 1-2 , the present invention provides the following technical solutions: A tray anti-slip pad pressing device, including a conveyor line 1 for conveying tray A and a pad pressing mechanism 2 provided beside the conveyor line 1. The pad pressing mechanism 2 includes a robot arm 21, a pressing head 22 provided at the output end of the robot arm 21, and a fixture 23 for carrying the anti-slip pad. When the pressing head 22 is driven, it extends into the fixture 23 to push out the anti-slip pad.

[0033] As an optional implementation manner of the present invention, when the tray A is conveyed from the conveyor line 1 to the pad pressing mechanism 2, the conveyor line 1 stops. The robot arm 21 drives the pad pressing mechanism 2 above the tray A and makes the bottom of the fixture 23 contact the surface of the tray A. Subsequently, the pressing head 22 is driven to extend into the fixture 23 to push the anti-slip pad into the hole on the surface of the tray A, thus completing the entire anti-slip pad pressing process. Among them, the conveyor line 1 is driven by a servo motor, and the pressing head 22 is driven by a cylinder.

[0034] Through the above structure, it is possible to completely automate the operation of installing the anti-slip pad on the tray A without human participation, which can greatly improve the production efficiency of the tray A and reduce the labor cost.

[0035] As Figure 2-3As shown, the fixture 23 includes a cylinder body 231 and a limiting post 232 inside the cylinder body 231 for clamping the anti-slip pad. The length direction of the limiting post 232 is perpendicular to the length direction of the cylinder body 231. The limiting post 232 includes a housing, a limiting head, and a spring connecting the limiting head and the inner wall of the housing. A convex ring 233 is provided on the inner wall of the cylinder body 231 on the side close to the pressing head 22.

[0036] As an optional embodiment of the present utility model, the anti-slip pad matches the shape of the cylinder body 231 and can be directly clamped between the limiting post 232 and the convex ring 233, avoiding the situation of the anti-slip pad falling off during the process of the robotic arm 21 moving the fixture 23. At the same time, the spring can make the limiting head retract during the process of the anti-slip pad being pressed out, preventing the function of the tray A pressing the anti-slip pad from failing and ensuring the qualified rate of the finished product.

[0037] As Figure 2 shown, a substrate 24 is further provided on the robotic arm 21. A turntable 25 is rotatably connected to the substrate 24. A plurality of fixtures 23 are annularly distributed on the turntable 25. The pressing head 22 can pass through the surface of the substrate 24 and enter each fixture 23.

[0038] As an optional embodiment of the present utility model, when the substrate 24 rotates, it drives each fixture 23 to rotate so as to align with the pressing head 22, enabling the installation process of multiple anti-slip pads to be completed at one time without frequently loading the anti-slip pads into the fixture 23, which can further improve the efficiency of pressing the anti-slip pad. Among them, the turntable 25 is driven by a servo motor.

[0039] As Figure 1 And Figure 4 shown, it further includes an anti-slip pad feeding mechanism 3 provided beside the robotic arm 21, including a vibrating disk 31 and a bracket 32 connected to the output end of the vibrating disk 31. A number of grooves 324 for placing anti-slip pads are provided inside the bracket 32. The bracket 32 includes a support disk 321 and a rotating disk 323 rotatably installed inside the support disk 321. The grooves 324 are provided at the edge of the rotating disk 323. A retaining ring 322 is provided at the upper part of the edge of the rotating disk 323 and at a position other than the output end of the vibrating disk 31.

[0040] As an optional implementation of the present utility model, when the vibrating disk 31 operates, it conveys the anti-slip pads one by one into the grooves 324 of the rotating disk 323. The rotation of the rotating disk 323 enables continuous loading of anti-slip pads into each groove 324. The retaining ring 322 on the support disk 321 can ensure that the anti-slip pads will not fall out of the grooves 324 due to centrifugal force during the rotation of the rotating disk 323, and at the same time, it also ensures that the anti-slip pads can directly enter the grooves 324 after coming out of the vibrating disk 31. The multiple grooves 324 on the rotating disk 323 enable, when installing the anti-slip pads into the jig 23, that only by aligning multiple jigs 23 with each groove 324 and pressing down, all the anti-slip pads on the rotating disk 323 can be snapped into the cylinder body 231. Therefore, not only can the automatic loading of anti-slip pads into the jig 23 be realized, but also the function of pre-installing anti-slip pads is very efficient, which can further improve the efficiency of installing anti-slip pads. Among them, the rotating disk 323 is driven by a servo motor.

[0041] As Figure 1 shown in Figure 5 Figure [not provided in the original, assumed from context], a positioning mechanism 4 for fixing the tray A when pressing the anti-slip pad is also provided on the conveying line 1. The conveying line 1 includes a frame 11 and a plurality of rollers 12 rotatably connected to the frame 11. The positioning mechanism 4 includes a clamping rod 41 that can pass through the gap between adjacent rollers 12, a lead screw 42 rotatably connected to the frame 11 and located below the rollers 12, and a nut 43 threadedly engaged with the lead screw 42. The clamping rod 41 is provided on the nut 43. There are two nuts 43, which are respectively in positive and reverse thread engagement with the lead screw 42, and a plurality of clamping rods 41 are provided on each nut 43.

[0042] As an optional implementation of the present utility model, when the lead screw 42 rotates, it drives the two nuts 43 to approach or separate, enabling trays A of any specification and size to be fixed at a fixed position on the conveying line 1. And since the plastic tray A is an injection-molded part, the hole positions for installing the anti-slip pads on it are at determined positions, without the need for an additional visual recognition mechanism to determine. The pressing process of each anti-slip pad can be completed with a fixed moving trajectory for all the anti-slip pad installation operations.

[0043] Furthermore, a blocking mechanism 5 is also provided at the end of the conveying line 1, including a lifting cylinder 51 and a baffle 52. When the tray A is carried over by the conveying line 1, the baffle 52 lifted by the lifting cylinder 51 can block the tray A from moving forward. At this time, the operation of the conveying line 1 is stopped, and the positioning mechanism 4 is started again, which can further ensure the accuracy of the positioning of the tray A and prevent the tray A from deviating from the original position due to inertia, resulting in inaccurate installation of the anti-slip pads.

[0044] Working principle and usage process of the utility model: When the tray A is conveyed from the conveyor line 1 to the cushion pressing mechanism 2, it is blocked by the baffle plate lifted by the lifting cylinder, and the conveyor line 1 stops. The lead screw 42 rotates to drive the two nuts 43 closer to complete the fixation of the position of the tray A. The robotic arm 21 drives the cushion pressing mechanism 2 above the tray A and makes the bottom of the fixture 23 contact the surface of the tray A. Subsequently, the pressure head 22 is driven to extend into the fixture 23 to top the anti-slip pad into the holes on the surface of the tray A itself, thus completing the entire process of pressing the anti-slip pad.

[0045] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. Pallet anti-slip mat pressing device, comprising a conveying line for conveying pallets and a mat pressing mechanism arranged beside the conveying line, characterized in that, The pressing pad mechanism includes a robotic arm, a pressing head provided at the output end of the robotic arm, and a jig for carrying the anti-slip pad. When the pressing head is driven, it extends into the jig to eject the anti-slip pad.

2. The tray anti-slip mat pressing device according to claim 1, wherein The jig includes a cylinder body and a limiting post provided in the cylinder body for clamping the anti-slip pad. The length direction of the limiting post is perpendicular to the length direction of the cylinder body.

3. The tray anti-slip mat pressing device according to claim 2, wherein, The limiting post includes a housing, a limiting head, and a spring connecting the limiting head to the inner wall of the housing.

4. The tray anti-slip mat pressing device according to claim 2, characterized in that, A convex ring is provided on one side of the inner wall of the cylinder body close to the pressing head.

5. The tray anti-slip mat pressing device according to claim 1, wherein, A substrate is further provided on the robotic arm. A turntable is rotatably connected to the substrate. A plurality of the jigs are annularly distributed on the turntable. The pressing head can pass through the surface of the substrate and enter each jig.

6. The tray anti-slip mat pressing device according to claim 1, wherein, It further includes an anti-slip pad feeding mechanism provided beside the robotic arm, including a vibrating bowl and a bracket connecting the output end of the vibrating bowl. A plurality of grooves for placing the anti-slip pads are provided in the bracket.

7. The tray anti-slip mat pressing device according to claim 6, characterized in that, The bracket includes a support disc and a rotating disc rotatably installed in the support disc. The grooves are provided at the edge of the rotating disc. A retaining ring is provided at the upper part of the edge of the rotating disc and at a position other than the output end of the vibrating bowl.

8. The tray anti-slip mat pressing device according to any one of claims 1-7, characterized in that, A positioning mechanism for fixing the tray when pressing the anti-slip pad is further provided on the conveyor line.

9. The tray anti-slip mat pressing device according to claim 8, characterized in that, The conveyor line includes a frame and a plurality of rollers rotatably connected to the frame. The positioning mechanism includes a clamping rod that can pass through the gap between adjacent rollers, a lead screw rotatably connected to the frame and located below the rollers, and a nut sleeve threadedly engaged with the lead screw. The clamping rod is provided on the nut sleeve.

10. The tray anti-slip mat pressing device according to claim 9, characterized in that, There are two nut sleeves, which are respectively in positive and reverse thread fits with the lead screw, and a plurality of clamping rods are provided on each nut sleeve.

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