Positioning and conveying device for packaging and plastic sealing

Abstract

The utility model relates to the technical field of packaging and plastic sealing conveying, and discloses a packaging and plastic sealing positioning conveying device which comprises a conveying belt and a limiting mechanism, the limiting mechanism is arranged above the conveying belt and comprises two parallel supporting rods, and the supporting rods have the freedom degree of moving in the direction perpendicular to the conveying direction of the conveying belt. The moving directions of the two supporting rods are opposite, the bundled lifting belts are conveyed between the two supporting rods, the supporting rods support the lifting belts to be in a suspended state, a plurality of shifting rods are arranged on the conveying belt in the conveying direction of the conveying belt at intervals, and the shifting rods are used for shifting the lifting belts on the supporting rods to move. Accurate positioning and conveying are achieved, and the packaging mechanism can rapidly complete packaging and plastic sealing of the lifting belt.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging and plastic sealing transportation, in particular to a packaging and plastic sealing positioning and transportation device. Background Art

[0002] Lifting belts (synthetic fiber lifting belts) are generally made of high-strength polyester filaments. They have multiple advantages such as high strength, wear resistance, oxidation resistance, and UV resistance. At the same time, they are soft, non-conductive, and non-corrosive (no harm to the human body), and are widely used in various fields. After the lifting belts are produced, they will be bundled and transported to the packaging and sealing machine for packaging. The packaging and sealing machine will bag the bundled lifting belts. At present, the bundled lifting belts are transported to the working position of the packaging and sealing machine through a conveyor. However, the existing conveyor does not have the function of positioning and conveying. The bundled lifting belts are placed on the conveyor for transportation in a scattered manner, resulting in the inability of the packaging and sealing machine at the rear to accurately bag the lifting belts. Utility Model Content

[0003] The utility model aims to overcome the shortcomings of the prior art and provide a packaging and plastic sealing positioning and conveying device, and a positioning and conveying lifting belt, so that it can be accurately conveyed to the packaging station for plastic sealing and packaging.

[0004] The purpose of the utility model is achieved through the following technical solutions: a positioning and conveying device for packaging and sealing, comprising a conveyor belt and a limiting mechanism, wherein the limiting mechanism is arranged above the conveyor belt, and the limiting mechanism comprises two parallel supporting rods, wherein the supporting rods have the freedom to move along a conveying direction perpendicular to the conveying direction of the conveyor belt, and the moving directions of the two supporting rods are opposite, and the bundled lifting belt is conveyed between the two supporting rods, and the supporting rods support the lifting belt in a suspended state, and a plurality of shifting rods are arranged on the conveyor belt at intervals along its own conveying direction, and the shifting rods are used to shift the lifting belt on the supporting rods to move.

[0005] Furthermore, the limiting mechanism also includes a cross beam, a screw groove is opened on the top of the cross beam, the screw groove extends in a direction perpendicular to the conveying direction of the conveyor belt, a bidirectional threaded screw is rotatably arranged in the screw groove, the bidirectional threaded screw has two threaded sections with opposite thread rotations, both threaded sections are threadedly fitted with screw sliders, the screw sliders are slidably adapted in the screw groove, vertical rods are fixed on the tops of the two screw sliders, the two support rods are respectively fixedly connected to the two vertical rods, a first motor is installed at one end of the cross beam, and the output shaft of the first motor is transmission-connected to the bidirectional threaded screw.

[0006] Furthermore, the conveyor belt includes a conveyor frame, a driving roller and a driven roller, the driving roller and the driven roller are both rotatably connected to the conveyor frame, the driving roller and the driven roller are connected by a belt transmission, and a second motor is installed on the conveyor belt, and the output shaft of the second motor is transmission-connected to one end of the driving roller.

[0007] Furthermore, the crossbeam is arranged at the input end of the conveyor belt, and the crossbeam is connected to the conveyor frame by bolts.

[0008] Furthermore, a packaging mechanism is provided at the output end of the conveyor belt, and the packaging mechanism includes a cross bar and an upper bag bracket. The upper bag bracket is fixedly arranged, and a lifting plate is provided on the upper bag bracket. The lifting plate moves along the height direction of the upper bag bracket. A translation seat is provided on the lifting plate, and the translation seat moves along a conveying direction perpendicular to the conveyor belt. An upper negative pressure suction cup is provided at the bottom of the translation seat, and a lower negative pressure suction cup is provided at the top of the cross bar, and the lower negative pressure suction cup is located directly below the upper negative pressure suction cup.

[0009] Furthermore, the upper bag support is provided with a first rodless cylinder at both ends of the lifting plate, the first rodless cylinder is vertically arranged, and the two ends of the lifting plate are respectively connected to the sliding seats of the two first rodless cylinders.

[0010] Furthermore, a second rodless cylinder is horizontally mounted on the lifting plate, and the translation seat is connected to a sliding seat of the second rodless cylinder.

[0011] Furthermore, the packaging mechanism also includes a belt conveyor, which is located below the cross bar and fixed to a frame of the belt conveyor.

[0012] Furthermore, a packaging bag box is provided on one side of the belt conveyor, a lifting cylinder is connected to the bottom of the packaging bag box, the lifting cylinder is vertically arranged, and the packaging bag box is located on the moving path of the translation seat.

[0013] The beneficial effects of the utility model are:

[0014] The lifting belt is limited by two support rods, and the worker can directly place the tied lifting belt between the two support rods. The distance between the two support rods can be adjusted according to the bundling thickness of the lifting belt, and has a large adaptability range. The conveyor belt drives the lever to move, and the lever pushes the lifting belt on the support rod forward, so that the lifting belt is positioned and conveyed to the packaging mechanism, realizing precise positioning and conveying, so that the packaging mechanism can quickly complete the packaging and sealing of the lifting belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a structural schematic diagram of a limiting mechanism in a positioning and conveying device for packaging and sealing plastics of the utility model;

[0016] Figure 2 It is a structural schematic diagram of a packaging mechanism in a positioning and conveying device for packaging and sealing plastics of the utility model;

[0017] Figure 3 This is a structural schematic diagram of a packaging and plastic sealing positioning and conveying device of the utility model;

[0018] In the figure, 1-conveyor belt, 2-support rod, 3-shift rod, 4-cross beam, 5-screw groove, 6-bidirectional threaded screw, 7-screw slider, 8-vertical rod, 9-conveyor frame, 10-belt, 11-first motor, 12-second motor, 13-cross bar, 14-upper bag bracket, 15-lifting plate, 16-translation seat, 17-upper negative pressure suction cup, 18-lower negative pressure suction cup, 19-first rodless cylinder, 20-second rodless cylinder, 21-belt conveyor, 22-packaging bag box, 23-lifting cylinder. DETAILED DESCRIPTION

[0019] like Figures 1 to 3 As shown, a positioning and conveying device for packaging and sealing plastics comprises a conveyor belt 1 and a limiting mechanism, wherein the limiting mechanism is arranged above the conveyor belt 1, and the limiting mechanism comprises two support rods 2 arranged in parallel, and the support rods 2 have the freedom to move along the conveying direction perpendicular to the conveyor belt 1, and the moving directions of the two support rods 2 are opposite, and the bundled lifting belt is conveyed between the two support rods 2, and the support rods 2 support the lifting belt in a suspended state, and a plurality of shifting rods 3 are arranged at intervals on the conveyor belt 1 along its own conveying direction, and the shifting rods 3 are used to shift the lifting belt on the support rods 2 to move, and the packaging mechanism is arranged at the output end of the conveyor belt 1 The lifting belt is limited by two support rods 2, and the worker can directly place the tied lifting belt between the two support rods 2. The spacing between the two support rods 2 can be adjusted according to the bundling thickness of the lifting belt. It has a large adaptability range and can position and transport lifting belts of various sizes and types. The conveyor belt 1 drives the lever 3 to move, and the lever 3 is located between the two support rods 2. The lever 3 pushes the lifting belt on the support rod 2 to be transported forward, thereby positioning and transporting the lifting belt to the packaging mechanism, realizing accurate positioning and transportation, so that the packaging mechanism can quickly complete the packaging and sealing of the lifting belt.

[0020] Furthermore, if Figure 1As shown, the limiting mechanism also includes a crossbeam 4, a screw groove 5 is opened on the top of the crossbeam 4, the screw groove 5 extends in a direction perpendicular to the conveying direction of the conveyor belt 1, a bidirectional threaded screw 6 is rotatably arranged in the screw groove 5, the bidirectional threaded screw 6 has two threaded sections with opposite thread rotations, and screw sliders 7 are threadedly sleeved on the two threaded sections. The screw sliders 7 are slidably adapted in the screw groove 5, and vertical rods 8 are fixed on the tops of the two screw sliders 7. The two support rods 2 are respectively fixedly connected to the two vertical rods 8. A first motor 11 is installed at one end of the crossbeam 4. The first motor The output shaft of the machine 11 is connected to the bidirectional threaded screw 6, and the first motor 11 drives the bidirectional threaded screw 6 to rotate. Since the two screw sliders 7 are threadedly mounted on the two threaded segments of the bidirectional threaded screw 6 with opposite thread rotation directions, the movement directions of the two screw sliders 7 are opposite, and then the movement directions between the two support rods 2 are opposite, which is used to symmetrically adjust the distance between the two support rods 2 to adapt to the positioning and conveying of lifting belts of different sizes, so that the lifting belt can be conveyed in a suspended state on the support rod 2, that is, the packaging bag leaves the conveying plane of the conveyor belt 1.

[0021] Furthermore, if Figure 2 and Figure 3 As shown, the conveyor belt 1 includes a conveyor frame 9, a driving roller and a driven roller. The driving roller and the driven roller are both rotatably connected to the conveyor frame 9. The driving roller and the driven roller are connected by a belt 10. A second motor 12 is installed on the conveyor belt 1. The output shaft of the second motor 12 is connected to one end of the driving roller. The crossbeam 4 is arranged at the input end of the conveyor belt 1. The crossbeam 4 is connected to the conveyor frame 9 by bolts. The second motor 12 drives the driving roller to rotate. The driving roller drives the driven roller to rotate through the belt 10. The lever 3 is fixed on the belt 10. The belt 10 drives the lever 3 to move, so that the lever 3 contacts the lifting belt and drives it to move.

[0022] Furthermore, if Figure 2As shown, a packaging mechanism is provided at the output end of the conveyor belt 1, and the packaging mechanism includes a cross bar 13 and an upper bag bracket 14. The upper bag bracket 14 is fixedly arranged, and a lifting plate 15 is provided on the upper bag bracket 14. The lifting plate 15 moves along the height direction of the upper bag bracket 14. A translation seat 16 is provided on the lifting plate 15. The translation seat 16 moves along the conveying direction perpendicular to the conveyor belt 1. An upper negative pressure suction cup 17 is provided at the bottom of the translation seat 16. A lower negative pressure suction cup 18 is provided on the top of the cross bar 13, and the lower negative pressure suction cup 18 is located directly below the upper negative pressure suction cup 17. A packaging bag material box 22 is provided on one side of the belt conveyor 21, and a lifting cylinder 23 is connected to the bottom of the packaging bag material box 22. The lifting cylinder 23 is vertically arranged, and the packaging bag material box 22 is located on the moving path of the translation seat 16. The upper bag bracket 14 is provided with a first rodless cylinder 19 at both ends of the lifting plate 15. The first rodless cylinder 19 is vertically arranged, and the two ends of the lifting plate 15 are respectively connected to the sliding seats of the two first rodless cylinders 19. A second rodless cylinder 20 is horizontally installed on the lifting plate 15, and the translation seat 16 is connected to the sliding seat of the second rodless cylinder 20. The upper negative pressure suction cup 17 is moved horizontally by the translation seat 16 to move to the top of the packaging bag box 22, and the lifting plate 15 is driven downward by the first rodless cylinder 19 to make the upper negative pressure suction cup 17 absorb a packaging bag by negative pressure. Then the lifting plate 15 is reset upward and the translation seat 16 is reset, so that the upper negative pressure suction cup 17 carries the packaging bag and is located above the lower negative pressure suction cup 18. Then the upper negative pressure suction cup 17 moves downward to make the lower negative pressure suction cup 18 absorb the packaging bag, thereby making the upper negative pressure suction cup 17 and the lower negative pressure suction cup 18 absorb the packaging bag. The negative pressure suction cup 18 acts on the upper surface and the lower surface of the packaging bag respectively. The upper negative pressure suction cup 17 moves upward a certain distance, thereby cooperating with the lower negative pressure suction cup 18 to open the opening of the packaging bag. This opening position is opposite to the output position of the sling. The sling is pushed into the packaging bag through the lever 3, thereby realizing positioning packaging. After the packaging is completed, the above process is repeated to package the next sling; the upper negative pressure suction cup 17 and the lower negative pressure suction cup 18 are both connected to the negative pressure pump through the air pipe, and the opening of the packaging bag is opened by negative pressure. This belongs to the prior art and will not be repeated here.

[0023] Furthermore, the packaging mechanism also includes a belt conveyor 21, which is located below the cross bar 13. The cross bar 13 is fixed on the frame of the belt conveyor 21. The belt conveyor 21 is arranged below the cross bar 13. When a lifting belt is packaged, the upper negative pressure suction cup 17 and the lower negative pressure suction cup 18 disconnect the negative pressure, so that the lifting belt falls on the belt conveyor 21 under its own gravity, and the belt conveyor 21 transports the packaged lifting belt to the next workstation for sealing.

Claims

1. A packaging and sealing positioning and conveying device, characterized in that: The invention comprises a conveyor belt (1) and a limiting mechanism, wherein the limiting mechanism is arranged above the conveyor belt (1), and the limiting mechanism comprises two support rods (2) arranged in parallel, wherein the support rods (2) have the freedom to move in a direction perpendicular to the conveying direction of the conveyor belt (1), and the moving directions of the two support rods (2) are opposite, and the bundled lifting belt is transported between the two support rods (2), and the support rods (2) support the lifting belt in a suspended state, and a plurality of shifting rods (3) are arranged on the conveyor belt (1) at intervals along its own conveying direction, and the shifting rods (3) are used to shift the lifting belt on the support rods (2) to move.

2. A packaging and sealing positioning and conveying device according to claim 1, characterized in that: The limiting mechanism also includes a crossbeam (4), a screw groove (5) is provided on the top of the crossbeam (4), the screw groove (5) extends in a direction perpendicular to the conveying direction of the conveyor belt (1), a bidirectional threaded screw (6) is rotatably arranged in the screw groove (5), the bidirectional threaded screw (6) has two threaded sections with opposite thread rotations, both of the two threaded sections are threadedly sleeved with a screw slider (7), the screw slider (7) is slidably adapted in the screw groove (5), a vertical rod (8) is fixed on the top of the two screw sliders (7), the two support rods (2) are respectively fixedly connected to the two vertical rods (8), a first motor (11) is installed at one end of the crossbeam (4), and the output shaft of the first motor (11) is transmission-connected to the bidirectional threaded screw (6).

3. A packaging and sealing positioning and conveying device according to claim 2, characterized in that: The conveyor belt (1) comprises a conveyor frame (9), a driving roller and a driven roller, wherein the driving roller and the driven roller are both rotatably connected to the conveyor frame (9), and the driving roller and the driven roller are transmission-connected via a belt (10). A second motor (12) is installed on the conveyor belt (1), and an output shaft of the second motor (12) is transmission-connected to one end of the driving roller.

4. A packaging and sealing positioning and conveying device according to claim 3, characterized in that: The cross beam (4) is arranged at the input end of the conveyor belt (1), and the cross beam (4) is connected to the conveyor frame (9) via bolts.

5. The packaging and sealing positioning and conveying device according to claim 1, characterized in that: A packaging mechanism is provided at the output end of the conveyor belt (1), and the packaging mechanism comprises a cross bar (13) and an upper bag support (14). The upper bag support (14) is fixedly arranged, and a lifting plate (15) is provided on the upper bag support (14). The lifting plate (15) moves along the height direction of the upper bag support (14). A translation seat (16) is provided on the lifting plate (15). The translation seat (16) moves along a conveying direction perpendicular to the conveyor belt (1). An upper negative pressure suction cup (17) is provided at the bottom of the translation seat (16). A lower negative pressure suction cup (18) is provided at the top of the cross bar (13), and the lower negative pressure suction cup (18) is located directly below the upper negative pressure suction cup (17).

6. A packaging and sealing positioning and conveying device according to claim 5, characterized in that: The upper bag support (14) is provided with a first rodless cylinder (19) at both ends of the lifting plate (15), the first rodless cylinder (19) is vertically arranged, and the two ends of the lifting plate (15) are respectively connected to the sliding seats of the two first rodless cylinders (19).

7. A packaging and sealing positioning and conveying device according to claim 6, characterized in that: A second rodless cylinder (20) is horizontally mounted on the lifting plate (15), and the translation seat (16) is connected to a slide seat of the second rodless cylinder (20).

8. A packaging and sealing positioning and conveying device according to claim 7, characterized in that: The packaging mechanism further comprises a belt conveyor (21), wherein the belt conveyor (21) is located below the cross bar (13), and the cross bar (13) is fixed on a frame of the belt conveyor (21).

9. A packaging and sealing positioning and conveying device according to claim 8, characterized in that: A packaging bag material box (22) is arranged on one side of the belt conveyor (21), and a lifting cylinder (23) is connected to the bottom of the packaging bag material box (22). The lifting cylinder (23) is arranged vertically, and the packaging bag material box (22) is located on the moving path of the translation seat (16).

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