Plastic garbage bag stringing device

Abstract

The utility model discloses a plastic garbage bag rope threading device, and relates to the field of plastic garbage bag production. The rope threading device for the plastic garbage bag comprises a rope threading machine body, a cross-shaped installation block, a rope threading device body, a rope threading device body, a rope threading device body, a rope threading device body, a rope threading device body and a rope threading device body, and the cross-shaped installation block is connected into the cross-shaped sliding groove in a sliding mode; the mounting plate is rotationally connected to the cross-shaped mounting block through a rotating shaft and is connected into the cross-shaped sliding groove in a sliding manner; the rope winding disc is rotationally connected to the end, extending upwards out of the cross-shaped sliding groove, of the mounting plate; according to the rope threading device, the cross-shaped sliding groove, the cross-shaped mounting block, the rotating shaft, the mounting plate and other components are used in cooperation, an operator does not need to lift a heavy pull rope to a high position when replacing the pull rope, the labor amount of the operator is reduced, the practicability of the rope threading device is improved, the pull rope can be replaced more rapidly, and the working efficiency is improved. And the working efficiency of the rope threading device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to plastic garbage bag production technical field, concretely relates to plastic garbage bag threading device. BACKGROUND

[0002] Garbage bag, as the name implies, is a bag for packing garbage, a small bag brings not small convenience to thousands of households, and provides important guarantee for environmental protection, and is even conducive to garbage recycling and classification, the garbage bag threading machine is a device used in the production process of the drawstring type garbage bag, which is used in cooperation with the drawstring type plastic garbage bag production equipment to thread the drawstring through the opening of the garbage bag and fix it, so that the user can conveniently tighten and seal the garbage bag.

[0003] Nowadays, during the use of the garbage bag threading machine in cooperation with the drawstring type plastic garbage bag production equipment, the drawstring required for garbage bag production is mostly installed on the top of the garbage bag threading machine through the winding reel and the mounting frame, so that when the drawstring in the winding reel is used up and the winding reel needs to be replaced, the worker needs to lift the heavy drawstring to a high place to complete the replacement work, which makes the replacement of the drawstring in the garbage bag threading machine inconvenient, time-consuming and laborious, and further easily affects the practicability and production efficiency of the threaded garbage bag. UTILITY MODEL CONTENTS

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and provide a plastic garbage bag threading device which can overcome the above problems or at least partially solve the above problems.

[0005] To solve the above technical problems, the basic idea of the technical scheme of the utility model is: a plastic garbage bag threading device, comprising a threading machine body, a cross-shaped sliding groove is formed in the threading machine body, further comprising: a cross-shaped mounting block slidingly connected in the cross-shaped sliding groove; an installation plate rotatably connected to the cross-shaped mounting block through a rotating shaft and slidingly connected in the cross-shaped sliding groove; and a winding reel rotatably connected to the installation plate extending out of the cross-shaped sliding groove at one end.

[0006] In order to facilitate the cross-shaped mounting block to be moved only to the opening above the cross-shaped sliding groove, further, a groove is formed below the cross-shaped sliding groove of the threading machine body, the groove and the cross-shaped sliding groove are mutually penetrated, two limiting ropes are fixedly connected in the groove in symmetry, and the upper ends of the limiting ropes are fixedly connected with the cross-shaped mounting block.

[0007] In order to facilitate the installation plate is automatically removed from the cross slide, without staff again manually lift the installation plate, further, the groove is vertically fixedly connected with the electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with the cross mounting block.

[0008] In order to facilitate the installation plate is automatically removed from the cross slide, without staff again manually lift the installation plate, further, the groove is vertically fixedly connected with the electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with the cross mounting block.

[0009] In order to facilitate the installation plate is automatically removed from the cross slide, without staff again manually lift the installation plate, further, the groove is vertically fixedly connected with the electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with the cross mounting block.

[0010] In order to facilitate the installation plate is automatically removed from the cross slide, without staff again manually lift the installation plate, further, the groove is vertically fixedly connected with the electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with the cross mounting block.

[0011] In order to facilitate the installation plate is automatically removed from the cross slide, without staff again manually lift the installation plate, further, the groove is vertically fixedly connected with the electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with the cross mounting block.

[0012] After the above technical scheme is adopted, the utility model has the following beneficial effects compared with the prior art: the utility model can make the operator not need to lift the heavy rope to a high place when replacing the rope, reduces the labor amount of the operator, improves the practicability of the rope threading device, makes the rope more quick when replacing, and improves the work efficiency of the rope threading device.

[0013] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0014] In the drawings:

[0015] Figure 1 The structure of the utility model is shown Figure 1 ;

[0016] Figure 2 The structure of the utility model is shown Figure 2 ;

[0017] Figure 3It is a local sectional view structural schematic diagram of the utility model;

[0018] Figure 4 It is a structure schematic diagram of the rope threading machine body of the utility model;

[0019] Figure 5 It is a structure schematic diagram of part structure of the utility model;

[0020] Figure 6 It is a structure schematic diagram of the utility model Figure 5 A part of the utility model.

[0021] In the drawing: 1, rope threading machine body; 101, cross slide groove; 102, groove; 2, cross mounting block; 201, rotating shaft; 202, mounting plate; 203, rope winding disc; 204, elastic pull rope; 205, arc friction rod; 206, support plate; 207, rubber pad; 208, limiting rope; 209, electric telescopic rod. Specific implementation

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0023] Embodiment 1:

[0024] Referring to Figures 1-6 , the plastic garbage bag rope threading device comprises a rope threading machine body 1, the rope threading machine body 1 is provided with a cross slide groove 101, further comprising: a cross mounting block 2, which is slidingly connected in the cross slide groove 101; a mounting plate 202, which is rotatably connected to the cross mounting block 2 through a rotating shaft 201 and is slidingly connected in the cross slide groove 101; and a rope winding disc 203, which is rotatably connected to the mounting plate 202 extending out of one end of the cross slide groove 101.

[0025] First, the rope threading machine body 1 is prepared, and the cross slide groove 101 provided therein is carefully inspected to ensure that the inside of the slide groove is smooth without burrs and foreign matter obstruction, and to ensure that the cross mounting block 2 and the mounting plate 202 can run smoothly, wherein the dimensional accuracy of the cross slide groove 101 needs to be strictly controlled, according to the design specification, the groove width tolerance is controlled within ±0.1mm, and the groove depth conforms to the predetermined value, so as to accurately adapt the cross mounting block 2 and the mounting plate 202, and then the rope threading machine body 1 can be installed at the designated position of the rope drawing type plastic garbage bag production equipment.

[0026] After the rope threading machine body 1 is installed, the cross-shaped mounting block 2 can be aligned with the cross-shaped sliding groove 101 of the rope threading machine body 1, gently placed and slowly pushed, so that the cross-shaped mounting block 2 and the mounting plate 202 can smoothly slide in the cross-shaped sliding groove 101, and the sliding resistance is felt. If there is a jam, the size of the cross-shaped mounting block 2 and the mounting plate 202 is adjusted, or the sliding groove is cleaned, until the sliding is smooth and there is no obvious shaking when moving in each direction, and the positioning is accurate.

[0027] Then the rope winding disc 203 can be installed at the end of the mounting plate 202 extending out of the cross-shaped sliding groove 101, and the bearing is embedded between the shaft center part of the rope winding disc 203 and the mounting seat at the top end of the mounting plate 202 in a bearing connection mode, so as to ensure that the rope winding disc 203 can stably rotate and also can bear a certain weight of the rope winding drum. When rotating, the concentricity deviation is controlled within a very small range, avoiding problems such as rope winding and derailment.

[0028] Before the garbage bag rope threading operation is performed, the operator installs the rope winding drum on the rope winding disc 203, properly fixes it, ensures that one end of the rope is smoothly led out, lays along the pre-set guide path on the rope threading machine body 1 to the rope threading execution component, and adjusts the rope tension to a moderate state. The initial manual rotation of the rope winding disc 203 or the matching tension adjusting device can be used for fine adjustment.

[0029] When the rope winding drum is installed on the rope winding disc 203, the operator first lifts the mounting plate 202 upward, so that the mounting plate 202 is completely removed from the cross-shaped sliding groove 101, then rotates the mounting plate 202, so that the mounting plate 202 is vertically distributed with the cross-shaped mounting block 2, thereby reducing the height of the rope winding disc 203. Then the operator can install the lifting winding drum on the rope winding disc 203, and then vertically raise the mounting plate 202 and move the mounting plate 202 downward into the cross-shaped sliding groove 101, thereby completing the homing of the mounting plate 202 and the installation operation of the rope winding drum. Then one end of the rope can be pulled out and laid along the pre-set guide path on the rope threading machine body 1 to the rope threading execution component, and then matched with the rope drawing type plastic garbage bag production equipment to perform the production and rope threading operation of the rope drawing type plastic garbage bag.

[0030] When the rope on the rope winding drum installed on the rope winding disc 203 is used up, the above operation is repeated to lower the rope winding disc 203 to replace a new rope winding drum.

[0031] Through the cooperation of the cross-shaped sliding groove 101, the cross-shaped mounting block 2, the rotating shaft 201, the mounting plate 202 and other components, the operator does not need to lift the heavy rope to a high place when replacing the rope, reducing the labor of the workers, improving the practicability of the rope threading device, making the rope replacement more efficient, and improving the working efficiency of the rope threading device.

[0032] Example 2:

[0033] With reference to Figures 1-6 , the plastic garbage bag stringing device is basically the same as that in Embodiment 1, and further, a groove 102 is formed below the cross-shaped sliding groove 101 of the stringing machine body 1, the groove 102 and the cross-shaped sliding groove 101 are mutually penetrated, two limiting ropes 208 are symmetrically and fixedly connected in the groove 102, the upper ends of the limiting ropes 208 are fixedly connected with the cross-shaped mounting block 2, and the limiting ropes 208 can limit the cross-shaped mounting block 2, so that the cross-shaped mounting block 2 can only be moved upward to the opening above the cross-shaped sliding groove 101.

[0034] A motor-driven telescopic rod 209 is vertically and fixedly connected in the groove 102, the telescopic end of the motor-driven telescopic rod 209 is fixedly connected with the cross-shaped mounting block 2, and the motor-driven telescopic rod 209 is arranged to be started when a new rope winding drum needs to be replaced on the rope winding disc 203, then the motor-driven telescopic rod 209 will push the cross-shaped mounting block 2 upward, so that the mounting plate 202 can be automatically moved out of the cross-shaped sliding groove 101, and the staff no longer needs to manually lift the mounting plate 202 upward, thereby effectively reducing the labor of the staff.

[0035] Embodiment 3:

[0036] With reference to Figures 1-6 , the plastic garbage bag stringing device is basically the same as that in Embodiment 2, and further, a spring tension rope 204 is symmetrically and fixedly connected to one side of the cross-shaped mounting block 2 close to the rotating shaft 201, and the end of the spring tension rope 204 away from the cross-shaped mounting block 2 is fixedly connected with the mounting plate 202, so that when the cross-shaped mounting block 2 is moved to the uppermost end and the mounting plate 202 is completely moved out of the cross-shaped sliding groove 101, the mounting plate 202 can be automatically rotated under the pulling of the spring tension rope 204, so that the rope winding disc 203 can be automatically lowered in height without manual operation, and the automation of the stringing device is further improved.

[0037] An arc-shaped friction rod 205 is fixedly connected to one side of the mounting plate 202 close to the spring tension rope 204, a through opening is formed in the cross-shaped mounting block 2 for cooperation with the arc-shaped friction rod 205, the arc-shaped friction rod 205 penetrates through the through opening, and openings are formed in both sides of the stringing machine body 1 close to the cross-shaped sliding groove 101 for cooperation with the arc-shaped friction rod 205, so that when the mounting plate 202 is pulled and turned over by the spring tension rope 204, the mounting plate 202 can be slowly turned over due to the friction between the arc-shaped friction rod 205 and the inner wall of the through opening, thereby avoiding damage to the rotating shaft 201 caused by too fast rotation of the mounting plate 202, and effectively improving the service life of the rotating shaft 201.

[0038] Embodiment 4:

[0039] With reference to Figures 1-6 , the plastic garbage bag stringing device is basically the same as that of Embodiment 3, and further, the supporting plate 206 is rotatably connected to the upper end of the side close to the rotating shaft 201 of the mounting plate 202 through a rotating shaft. Through the arrangement of the supporting plate 206, when the mounting plate 202 is rotated by 90° for replacing the rope winding drum, the supporting plate 206 can support the mounting plate 202, avoiding the end of the mounting plate 202 far from the rotating shaft 201 from being deformed and damaged due to being too heavy, thereby affecting the normal rotation of the mounting plate 202, and effectively improving the service life of the upper part of the stringing device.

[0040] The rubber pad 207 is fixedly connected to the side close to the mounting plate 202 of the supporting plate 206. Through the arrangement of the rubber pad 207, when the stringing device is running, the rubber pad 207 can buffer the vibration of the supporting plate 206 caused by the machine, thereby reducing the noise caused by the collision between the supporting plate 206 and the mounting plate 202.

[0041] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application.

Claims

1. A device for threading a string through a plastic garbage bag, characterized in that Including the rope machine body (1), the cross slide groove (101) is opened on the rope machine body (1), further including: Cross mounting block (2), slidingly connected in the cross slide groove (101); Mounting plate (202), rotatably connected on the cross mounting block (2) by rotating shaft (201), and slidingly connected in the cross slide groove (101); Rope winding disc (203), rotatably connected on the mounting plate (202) extending out of the cross slide groove (101) one end.

2. The plastic trash bag stringing device of claim 1, wherein, The rope machine body (1) is opened with recess (102) below cross slide groove (101), the recess (102) and cross slide groove (101) are mutually through, two limit ropes (208) are fixedly connected in the recess (102) symmetrically, the upper end of the limit rope (208) is fixedly connected with the cross mounting block (2).

3. The plastic trash bag stringing device of claim 2, wherein, The electric telescopic rod (209) is fixedly connected in the recess (102) vertically, and the telescopic end of the electric telescopic rod (209) is fixedly connected between the cross mounting block (2).

4. The plastic trash bag stringing device of claim 1, wherein, The cross mounting block (2) is fixedly connected with elastic pull rope (204) on one side close to rotating shaft (201), and the end away from the cross mounting block (2) of the elastic pull rope (204) is fixedly connected between the mounting plate (202).

5. The plastic trash bag stringing device of claim 4, wherein, The mounting plate (202) is fixedly connected with arc friction rod (205) on one side close to elastic pull rope (204), the cross mounting block (2) is opened with through hole for cooperating with arc friction rod (205), the arc friction rod (205) penetrates through the through hole, and the rope machine body (1) is opened with opening for cooperating with arc friction rod (205) on both sides close to cross slide groove (101).

6. The plastic trash bag stringing device of claim 1, wherein, The mounting plate (202) is rotatably connected with support plate (206) on one side close to rotating shaft (201) upper end through rotating shaft.

7. The plastic trash bag stringing device of claim 6, wherein, The support plate (206) is fixedly connected with rubber pad (207) on one side close to mounting plate (202).

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