Packaging equipment for plastic products

Abstract

The utility model discloses packaging equipment for plastic products. The packaging equipment comprises a workbench, two conveying belts arranged on the workbench and two labeling devices arranged on the workbench. A supporting rod is rotationally connected to the workbench, a plurality of clamping grooves are formed in the supporting rod at equal intervals, a clamping plate is detachably connected into each clamping groove, a transmission belt is arranged on the outer wall of the supporting rod, and the transmission belt is in transmission connection with any conveying belt. According to the packaging equipment for the plastic products, the supporting rods and the clamping plates are arranged, under the transmission action of the transmission belts, the supporting rods rotate synchronously with any conveying belt, and therefore the plastic products moving to the surfaces of the clamping plates can be turned over till the plastic products move to the other conveying belt, and the unlabeled faces of the plastic products are located above; and the other labeling equipment is driven to label, so that the front and back labeling operation of the plastic product is completed, and the overall labeling efficiency of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of plastic products technology, specifically to a packaging equipment for plastic products. Background Technology

[0002] Packaging equipment for plastic products is used to encapsulate, seal, label, and stack plastic products. When labeling some plastic products after sealing, the brand logo is usually marked on the front and the instructions for use are marked on the back for customers to choose from.

[0003] The existing relatively mature double-sided labeling equipment uses a conveyor belt to transport the product to the labeling position, and labeling machines set on both sides of the conveyor belt apply the label to both sides.

[0004] However, because some bagged plastic products are relatively thin and are basically laid flat on the conveyor belt surface for transport, these types of plastic products need to be flipped and repositioned during the labeling process in order to achieve labeling on both sides. This requires manual assistance, which reduces labeling efficiency. Utility Model Content

[0005] The purpose of this utility model is to provide a packaging equipment for plastic products, in order to solve the problem mentioned in the background art that, due to the thinness of some bagged plastic products, they are basically laid flat on the surface of the conveyor belt for transportation, which requires flipping and repositioning of such plastic products during the labeling process in order to achieve labeling on both sides, and requires manual assistance, thus reducing the labeling efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a packaging equipment for plastic products, including a workbench, two conveyor belts disposed on the workbench, and two labeling devices disposed on the workbench;

[0007] A support rod is rotatably connected to the workbench. Multiple slots are equally spaced on the support rod. A card plate can be detachably connected inside each slot. A transmission belt is provided on the outer wall of the support rod. The transmission belt is connected to any of the conveyor belts.

[0008] Two sets of symmetrically arranged positioning plates are slidably connected to the workbench, and a drive mechanism for moving the positioning plates is provided on the workbench.

[0009] Preferably, each of the card plates has two grooves inside, each of the card grooves has a movable slot inside, each of the movable slots is connected to a return spring, and the other end of each return spring is connected to a card block, with the end of the card block away from the return spring inserted into the groove.

[0010] Preferably, each of the movable slots is slidably connected to a pull rod, one end of each pull rod is connected to the outer wall of the locking block, and the other end of the pull rod is connected to a fixing plate, which is attached to the outer wall of the support rod.

[0011] Preferably, the surface of each of the card blocks is set to be inclined.

[0012] Preferably, the drive mechanism includes a connecting plate, an electric actuator, a base plate, a connecting rod, and a limiting component;

[0013] The top of the workbench is connected to two connecting plates, and each connecting plate is connected to an electric actuator at its top. The bottom of the output rod of each electric actuator is connected to a base plate, and each base plate is rotatably connected to two connecting rods. The other ends of the two connecting rods are rotatably connected to the positioning plate.

[0014] Preferably, the limiting member includes a slide rod, and each of the connecting rods has a slide rod connected to its outer wall, and each slide rod is slidably connected to the worktable.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. By setting up support rods and clamps, under the transmission action of the transmission belt, the support rods rotate synchronously with any conveyor belt, thereby flipping the plastic products that have moved to the surface of the clamp until the plastic products move to another conveyor belt, so that the unlabeled side of the plastic products is on top, driving another labeling device to apply the label, thereby completing the labeling operation on both sides of the plastic products and improving the overall labeling efficiency of the device.

[0017] 2. By disassembling multiple clamps and reassembling them equidistantly onto the support rod, for example by increasing the distance between each clamp, the load-bearing space between the clamps is increased. This allows the support rod and clamps to flip various styles of plastic products, thereby improving the overall usability of the device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 For the present utility model Figure 1 A partial schematic diagram of the three-dimensional structure cross-section;

[0020] Figure 3 This is a partial cross-sectional view of the three-dimensional structure of the support rod, slot, groove and recess of this utility model;

[0021] Figure 4 This utility model Figure 3 A magnified schematic diagram of the structure at point A in the middle.

[0022] In the diagram: 1. Workbench; 2. Conveyor belt; 3. Labeling equipment; 4. Support rod; 5. Slot; 6. Plate; 7. Groove; 8. Movable slot; 9. Return spring; 10. Block; 11. Pull rod; 12. Fixing plate; 13. Transmission belt; 14. Connecting plate; 15. Electric actuator; 16. Base plate; 17. Connecting rod; 18. Positioning plate; 19. Slide rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4 This utility model provides a technical solution: a packaging equipment for plastic products, including a workbench 1, two conveyor belts 2 arranged on the workbench 1, and two labeling devices 3 arranged on the workbench 1;

[0025] A support rod 4 is rotatably connected to the workbench 1. Multiple slots 5 are equally spaced on the support rod 4. Each slot 5 can be detachably connected to a plate 6. A transmission belt 13 is provided on the outer wall of the support rod 4. The transmission belt 13 is connected to any of the conveyor belts 2.

[0026] Two sets of symmetrically arranged positioning plates 18 are slidably connected on the worktable 1, and a drive mechanism for moving the positioning plates 18 is provided on the worktable 1.

[0027] By setting up support rod 4 and clamping plate 6, under the transmission action of transmission belt 13, support rod 4 can rotate synchronously with any conveyor belt 2, thereby flipping the plastic product that moves to the surface of clamping plate 6 until the plastic product moves to another conveyor belt 2, so that the unlabeled side of the plastic product is on top, driving another labeling device 3 to apply the label, thereby completing the labeling operation on both sides of the plastic product and improving the overall labeling efficiency of the device.

[0028] Each card plate 6 has two grooves 7 inside, each card slot 5 has a movable slot 8 inside, each movable slot 8 is connected to a reset spring 9, and the other end of each reset spring 9 is connected to a card block 10. The end of the card block 10 away from the reset spring 9 is inserted into the groove 7.

[0029] Each movable slot 8 is slidably connected to a pull rod 11. One end of each pull rod 11 is connected to the outer wall of the locking block 10, and the other end of the pull rod 11 is connected to a fixing plate 12. The fixing plate 12 is attached to the outer wall of the support rod 4.

[0030] By disassembling and reassembling multiple clamping plates 6 at equal intervals onto the support rod 4, for example by increasing the distance between each clamping plate 6, the load-bearing space between each clamping plate 6 is increased. This allows the support rod 4 and the clamping plates 6 to flip various styles of plastic products, thereby improving the overall usability of the device.

[0031] Each card block 10 surface is set to be inclined.

[0032] The drive mechanism includes a connecting plate 14, an electric actuator 15, a base plate 16, a connecting rod 17, and a limiting component;

[0033] Two connecting plates 14 are connected to the top of the workbench 1. Each connecting plate 14 is connected to an electric push rod 15 at its top. The bottom of the output rod of each electric push rod 15 is connected to a base plate 16. Two connecting rods 17 are rotatably connected to each base plate 16. The other ends of the two connecting rods 17 are rotatably connected to a positioning plate 18. The base plate 16 is raised and lowered by the electric push rod 15, which causes the connecting rods 17 to move the positioning plate 18, thereby causing the limiting component to slide inside the workbench 1, thus achieving the centering positioning of the plastic products on the surface of the conveyor belt 2.

[0034] The limiting component includes a slide rod 19. Each link 17 has a slide rod 19 connected to its outer wall. Each slide rod 19 is slidably connected to the worktable 1. Under the action of the slide rod 19, the positioning plate 18 can be moved horizontally on the surface of the conveyor belt 2, keeping the positioning plate 18 stable during movement.

[0035] Working principle: First, the electric actuator 15 drives the base plate 16 upward, causing the two connecting rods 17 to move the two positioning plates 18 on the conveyor belt 2. This allows the slide rod 19 to slide inside the worktable 1, thereby positioning the plastic products conveyed on the surface of the conveyor belt 2 by the two positioning plates 18. Then, the labeling device 3 labels the surface of the plastic products. The conveyor belt 2 drives the transmission belt 13 to move, causing the transmission belt 13 to drive the support rod 4 to rotate on the worktable 1 until the conveyor belt 2 conveys the plastic products to the surface of the pallet 6. The support rod 4 drives the pallet 6 to rotate, thereby causing the plastic products on the pallet 6 to rotate and flip over until the plastic products move to another conveyor belt 2, with the unlabeled side of the plastic products facing upward. The two positioning plates 18 then position the plastic products, allowing the other labeling device 3 to apply labels, thus completing the labeling operation on both sides of the plastic products.

[0036] By pulling the fixed plate 12, the pull rod 11 causes the locking block 10 to slide inside the movable groove 8 until the locking block 10 disengages from the groove 7, causing the locking plate 6 to disengage from the slot 5. This allows the locking plate 6 to be separated from the support rod 4. By disassembling and reassembling multiple locking plates 6 at equal intervals onto the support rod 4, for example by increasing the distance between each locking plate 6, the load-bearing space between each locking plate 6 is increased. This allows the support rod 4 and the locking plates 6 to flip various styles of plastic products, thereby improving the overall usability of the device.

[0037] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A packaging device for plastic products, comprising a workbench (1), two conveyor belts (2) disposed on the workbench (1), and two labeling devices (3) disposed on the workbench (1); characterized in that: The workbench (1) is rotatably connected to a support rod (4), and the support rod (4) is provided with multiple slots (5) at equal intervals. Each slot (5) can be detachably connected to a card plate (6). The outer wall of the support rod (4) is provided with a transmission belt (13), and the transmission belt (13) is connected to any of the conveyor belts (2). Two sets of symmetrically arranged positioning plates (18) are slidably connected on the workbench (1), and a driving mechanism for moving the positioning plates (18) is provided on the workbench (1).

2. The packaging equipment for plastic products according to claim 1, characterized in that: Each of the card plates (6) has two grooves (7) inside, each of the card slots (5) has a movable groove (8) inside, each of the movable grooves (8) is connected to a reset spring (9), and each of the reset springs (9) has a block (10) connected to the other end, with the end of the block (10) away from the reset spring (9) inserted into the groove (7).

3. The packaging equipment for plastic products according to claim 2, characterized in that: Each of the movable slots (8) is slidably connected to a pull rod (11), one end of each pull rod (11) is connected to the outer wall of the locking block (10), and the other end of the pull rod (11) is connected to a fixing plate (12), which is attached to the outer wall of the support rod (4).

4. The packaging equipment for plastic products according to claim 2, characterized in that: The surface of each of the card blocks (10) is set to be inclined.

5. The packaging equipment for plastic products according to claim 1, characterized in that: The drive mechanism includes a connecting plate (14), an electric actuator (15), a base plate (16), a connecting rod (17), and a limiting component; The top of the workbench (1) is connected to two connecting plates (14), and each connecting plate (14) is connected to an electric push rod (15). The bottom of the output rod of each electric push rod (15) is connected to a base plate (16). Each base plate (16) is rotatably connected to two connecting rods (17), and the other end of each connecting rod (17) is rotatably connected to the positioning plate (18).

6. The packaging equipment for plastic products according to claim 5, characterized in that: The limiting component includes a slide rod (19), and each of the connecting rods (17) has a slide rod (19) connected to its outer wall. Each slide rod (19) is slidably connected to the worktable (1).

Images