Leveling device for woven bag production

Abstract

The utility model relates to the technical field of woven bags, and provides a flattening device for woven bag production, which comprises a base and a flattening mechanism, the flattening mechanism is arranged on the outer side wall of one side of the base, the flattening device further comprises a rotary unfolding mechanism, a rotary supporting mechanism, a slide rail and a push-out mechanism, the rotary unfolding mechanism is arranged on the outer side wall of one side of the base, and the rotary supporting mechanism is arranged on the slide rail. The rotating unfolding mechanism is used for expanding the base, the two rotating supporting mechanisms are arranged at the bottom of the rotating unfolding mechanism and used for supporting the rotating unfolding mechanism, the sliding rail is fixedly connected to the lower portion of the base, the flattening mechanism is slidably connected to the sliding rail, and the pushing-out mechanism is arranged at the end, away from the flattening mechanism, of the sliding rail. And the push-out mechanism is used for pushing the flattening mechanism to the rotary unfolding mechanism. By means of the technical scheme, the problems that in the prior art, woven bags are large in size, a flattening device is difficult to adjust according to the proper size, and the overall attractiveness and quality of the woven bags are affected are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of woven bag, specifically, relates to a flat device for woven bag production. BACKGROUND

[0002] The flat device for woven bag production is a device for flat processing of woven bags during woven bag production. In the woven bag production process, the plastic film extruded from the extruder may have problems such as uneven surface and wrinkles. The flat device can make the film surface smooth and flat through heating, pressurizing, stretching and other ways, thereby improving the quality and appearance of the film.

[0003] The existing flat device on the market is generally used for processing woven bags smaller than the flat device or woven bags with a size just suitable for the flat device. However, when facing woven bags with different widths or thicknesses, it is difficult to flexibly adjust the size and distance of the flat device, and the worker needs to change the direction of the woven bag or roll up the excess part to put the unrolled part into the flat device for flat processing, and then put the rolled part into the flat device after processing. This way, it is easy to make the already flat end wrinkle again, resulting in uneven woven bags, which affects the overall appearance and quality of the woven bags. SUMMARY

[0004] The utility model provides a kind of flat device for woven bag production, solve the size of woven bag in prior art, flat device is difficult to adjust according to suitable size, affect the overall appearance and quality of woven bag problem.

[0005] The technical scheme of the utility model is as follows:

[0006] A flat device for woven bag production includes a base and a flattening mechanism. The flattening mechanism is arranged on the outer side wall of one side of the base. The flat device further includes:

[0007] A rotating and expanding mechanism is arranged on the outer side wall of one side of the base. The rotating and expanding mechanism is used to expand the base.

[0008] A rotating support mechanism is arranged at the bottom of the rotating and expanding mechanism. The rotating support mechanism is used to support the rotating and expanding mechanism.

[0009] A sliding rail is fixedly connected below the base, and the flattening mechanism is slidingly connected to the sliding rail.

[0010] A pushing mechanism is arranged at the end of the sliding rail away from the flattening mechanism. The pushing mechanism is used to push the flattening mechanism to the rotating and expanding mechanism.

[0011] Preferably, the flattening mechanism includes:

[0012] A slide block, which is slidably connected to the slide rail;

[0013] An electric motor is mounted on the outer wall of the slide at the end away from the base.

[0014] A rotating shaft, which is fixedly connected to the output end of the motor;

[0015] A pressure roller is fixedly connected to the outer wall of the rotating shaft.

[0016] Preferably, the rotating deployment mechanism includes:

[0017] The base is fixedly connected to both ends of the outer side wall facing the slide;

[0018] A fixing post is fixedly connected to the outer side wall of each fixing rod;

[0019] A rotating ring is rotatably connected to the outer wall of each of the fixed columns;

[0020] The support plate is fixedly connected to the outer wall of the two rotating rings.

[0021] Preferably, the rotating support mechanism includes:

[0022] The rotating base is fixedly connected to both ends of the bottom of the support plate;

[0023] A rotating rod is rotatably connected to each of the rotating seats;

[0024] A support base is fixedly connected to the end of each rotating rod away from the rotating base.

[0025] Preferably, the launching mechanism includes:

[0026] A fixed base is fixedly connected to the end of the slide rail away from the slide block;

[0027] A hydraulic cylinder is mounted on the outer side wall of the fixed base away from the base;

[0028] A push rod, which is fixedly connected to the output end of the hydraulic cylinder;

[0029] A fixed plate is fixedly connected to the end of the push rod away from the hydraulic cylinder, and a rotating groove is provided on the fixed plate, and the end of the rotating shaft away from the motor is rotatably connected in the rotating groove.

[0030] Furthermore, there is a gap between the two support seats and the slide rail when the support movement is performed.

[0031] The working principle and beneficial effects of this utility model are as follows:

[0032] In this invention, when using a flattening device to flatten woven bags, the worker first starts the flattening mechanism and places a stack of woven bags below it. The flattening mechanism flattens the stack of woven bags and conveys them outward. If the size of the woven bags is too large, the rotating unfolding mechanism can be rotated and unfolded to a state parallel to the base. Then, the rotating support mechanism is unfolded to support the rotating unfolding mechanism. At this point, the woven bags can be placed below the flattening mechanism to flatten one side first. Then, the worker places the woven bags below the flattening mechanism again, starts the pushing mechanism, and pushes the flattening mechanism above the rotating unfolding mechanism. At this point, the woven bags that were just flattened can be flattened again. Compared with the prior art, the adjustable flattening device greatly improves flexibility, can adapt to woven bags of different sizes, and improves production efficiency. Attached Figure Description

[0033] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0034] Fig. 1 This is a schematic diagram of the overall structure of this utility model;

[0035] Fig. 2 This is a schematic diagram of the overall structure of the present invention from another perspective;

[0036] Fig. 3 This is a schematic diagram of the structure of the transfer ring, support plate and rotating base in this utility model;

[0037] Fig. 4 This is a schematic diagram of the structure of the push rod, fixing plate and rotating groove in this utility model.

[0038] In the diagram: 1. Base; 2. Slide rail; 101. Slide seat; 102. Motor; 103. Rotating shaft; 104. Pressure roller; 201. Fixed rod; 202. Fixed column; 203. Rotary ring; 204. Support plate; 301. Rotary seat; 302. Rotating rod; 303. Support base; 401. Fixed base; 402. Hydraulic cylinder; 403. Push rod; 404. Fixed plate; 405. Rotary groove. Detailed Implementation

[0039] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0040] like Figs. 1-4 As shown in the figure, this embodiment proposes a flattening device for woven bag production, including a base 1 and a flattening mechanism. The flattening mechanism is disposed on the outer side wall of one side of the base 1. It also includes a rotating unfolding mechanism, a rotating support mechanism, a slide rail 2, and a pushing mechanism. The rotating unfolding mechanism is disposed on the outer side wall of one side of the base 1 and is used to expand the base 1. Two rotating support mechanisms are disposed at the bottom of the rotating unfolding mechanism and are used to support the rotating unfolding mechanism. The slide rail 2 is fixedly connected to the bottom of the base 1, and the flattening mechanism is slidably connected to the slide rail 2. The pushing mechanism is disposed at the end of the slide rail 2 away from the flattening mechanism and is used to push the flattening mechanism to the rotating unfolding mechanism.

[0041] In this embodiment, the flattening mechanism includes a slide 101, a motor 102, a rotating shaft 103, and a pressing roller 104. The slide 101 is slidably connected to the slide rail 2. The motor 102 is installed on the outer wall of the slide 101 at the end away from the base 1. The rotating shaft 103 is fixedly connected to the output end of the motor 102. The pressing roller 104 is fixedly connected to the outer wall of the rotating shaft 103.

[0042] In this embodiment, the rotating unfolding mechanism includes a fixed rod 201, a fixed column 202, a rotating ring 203, and a support plate 204. The two ends of the outer side wall of the base 1 facing the slide 101 are fixedly connected to the fixed rod 201. The outer side wall of each fixed rod 201 is fixedly connected to the fixed column 202. The outer side wall of each fixed column 202 is rotatably connected to the rotating ring 203. The outer side wall of the two rotating rings 203 is fixedly connected to the support plate 204.

[0043] In this embodiment, the rotating support mechanism includes a rotating seat 301, a rotating rod 302, and a support seat 303. The rotating seats 301 are fixedly connected to both ends of the bottom of the support plate 204. A rotating rod 302 is rotatably connected to each rotating seat 301. A support seat 303 is fixedly connected to the end of each rotating rod 302 away from the rotating seat 301. When the two support seats 303 perform the supporting movement, there is a gap between them and the slide rail 2, so there will be no mechanical interference and the support seats 303 will not be unable to open due to collision.

[0044] In this embodiment, the ejection mechanism includes a fixed base 401, a hydraulic cylinder 402, a push rod 403, and a fixed plate 404. The fixed base 401 is fixedly connected to the end of the slide rail 2 away from the slide block 101. The hydraulic cylinder 402 is installed on the outer side wall of the fixed base 401 away from the base 1. The push rod 403 is fixedly connected to the output end of the hydraulic cylinder 402. The fixed plate 404 is fixedly connected to the end of the push rod 403 away from the hydraulic cylinder 402. A rotating groove 405 is provided on the fixed plate 404. The end of the rotating shaft 103 away from the motor 102 is rotatably connected in the rotating groove 405.

[0045] In this embodiment, when using a flattening device to flatten woven bags, the worker first starts the motor 102, which drives the pressure roller 104 to rotate. Then, the worker determines the size of the woven bag to be flattened. If the size is suitable, the woven bag can be placed directly on the base 1, at which point the bag is below the pressure roller 104. The pressure roller 104 flattens the bag and conveys it outwards. The size of the next batch of woven bags is then observed. If the bag size is large, the rotating ring 203 can be rotated, causing the support plate 204 to unfold to a state parallel to the top of the base 1. Then, the two rotating rings... The rod 302 rotates downwards, supporting the support plate 204 with the support base 303 and fixing it in place. Then, the worker places the woven bag on the base 1 and the support plate 204, and uses the pressing roller 104 to flatten one side of the woven bag again. After flattening, the worker places the woven bag on the base 1 and the support plate 204 again, starts the electric cylinder, and pushes the push rod 403 so that the pressing roller 104 is above the support plate 204. At this time, the pressing roller 104 can be used again to flatten the unflattened side. The pressing is not reversed to avoid wrinkles on the flattened side. Therefore, the pressing roller 104 is pushed to the other side to flatten.

[0046] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A flattening device for woven bag production, comprising a base (1) and a flattening mechanism, wherein the flattening mechanism is disposed on the outer side wall of one side of the base (1), characterized in that, Also includes: A rotating unfolding mechanism is provided on the outer side wall of one side of the base (1), and the rotating unfolding mechanism is used to expand the base (1); A rotating support mechanism is provided at the bottom of the rotating deployment mechanism, and the rotating support mechanism is used to support the rotating deployment mechanism; The slide rail (2) is fixedly connected to the bottom of the base (1), and the flattening mechanism is slidably connected to the slide rail (2); The ejection mechanism is located at one end of the slide rail (2) away from the flattening mechanism, and is used to push the flattening mechanism to the rotating unfolding mechanism.

2. The leveling device for woven bag production according to claim 1, characterized in that, The flattening mechanism includes: A slide block (101) is slidably connected to the slide rail (2); Motor (102), said motor (102) is mounted on the outer wall of the slide (101) at the end away from the base (1); A rotating shaft (103) is fixedly connected to the output end of the motor (102); A pressure roller (104) is fixedly connected to the outer wall of the rotating shaft (103).

3. A leveling device for woven bag production according to claim 2, characterized in that, The rotating deployment mechanism includes: The base (1) is fixedly connected to both ends of the outer side wall of the slide (101) with the fixed rod (201); A fixing post (202) is fixedly connected to the outer side wall of each fixing rod (201); Rotary ring (203), each of the fixed columns (202) is rotatably connected to the outer wall of the rotating ring (203); The support plate (204) is fixedly connected to the outer wall of the two rotating rings (203).

4. A leveling device for woven bag production according to claim 3, characterized in that, The rotating support mechanism includes: Rotary base (301), both ends of the bottom of the support plate (204) are fixedly connected to the rotary base (301); Rotating rod (302), each of the rotating seats (301) is rotatably connected to the rotating rod (302); The support base (303) is fixedly connected to one end of each of the rotating rods (302) away from the rotating base (301).

5. A leveling device for woven bag production according to claim 4, characterized in that, The launching agencies include: A fixed base (401) is fixedly connected to one end of the slide rail (2) away from the slide block (101); Hydraulic cylinder (402), the fixed base (401) is mounted on the outer side wall away from the base (1); A push rod (403) is fixedly connected to the output end of the hydraulic cylinder (402); A fixing plate (404) is fixedly connected to one end of the push rod (403) away from the hydraulic cylinder (402), and a rotating groove (405) is provided on the fixing plate (404), and one end of the rotating shaft (103) away from the motor (102) is rotatably connected in the rotating groove (405).

6. A leveling device for woven bag production according to claim 5, characterized in that, There is a gap between the two support seats (303) and the slide rail (2) when they perform the supporting movement.

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