Packaging bag flattening device

Abstract

The utility model relates to packing bag production technical field discloses packing bag flattening device, including operation platform, the surface of operation platform is provided with the heating plate, the both sides of operation platform all are set up with the recess, the inside of recess is provided with fixed component, the fixed component includes mobile seat, mobile seat sliding connection is in the inside of recess, the top fixed connection of mobile seat has the installation frame, the inside sliding connection of installation frame has the extension arm, the surface of extension arm is set up and is connected with the through hole of screw in the through hole, and the screw rod is connected with the screw in the through hole. In the utility model, by rotating hand wheel, make the screw rod drive the pressing plate to move down, through the cooperation of guide plate and C -shaped frame, make the pressing plate stable carry on the movement in the vertical direction, avoid with the rotation of screw rod and rotate, thereby to the end of packing bag fixed, guarantee paper quality packing bag position stable in the heating and flattening process.

Description

TECHNICAL FIELD

[0001] The utility model relates to packing bag production technical field especially packing bag flattening device. BACKGROUND

[0002] The paper packing bag flattening device is a kind of equipment for flattening, correcting and arranging paper packing bag.

[0003] Through the structure design of heating assembly, the paper packing bag flattening device disclosed in Chinese patent publication No.CN220219928U realizes that the paper packing bag that is damp or has certain deformation is placed on the heat-conducting plate, the electric heating wire mesh is powered, so that the electric heating wire mesh generates heat, the heating plate and the heat-conducting plate are heated, so that the paper packing bag can be heated, the damp paper packing bag can be dried, and the deformed paper packing bag can be softened, more easily flattened and shaped, and the function of ensuring the appearance of the flattened paper packing bag is guaranteed.

[0004] The above-mentioned paper packing bag flattening device has certain defects in use process, and the both ends of operation table lack fixing, so that the position of paper packing bag is unstable in heating and flattening process, and the final shape and appearance of paper bag are affected.Therefore, the packing bag flattening device is proposed to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a packing bag flattening device, which aims at improving the problem that the both ends of operation table lack fixing in prior art, so that the position of paper packing bag is unstable in heating and flattening process, and the final shape and appearance of paper bag are affected.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The packing bag flattening device includes an operation table, a heating plate is arranged on the surface of the operation table, recesses are formed in the both sides of the operation table, a fixing assembly is arranged in the recess, the fixing assembly includes a moving seat, the moving seat is slidably connected in the recess, an installation frame is fixedly connected to the top end of the moving seat, an extension arm is slidably connected in the installation frame, a through hole is formed in the surface of the extension arm, a screw rod is threadedly connected in the through hole, a pressing plate is rotatably connected to one end of the screw rod, a rubber pad is fixedly connected to the bottom surface of the pressing plate, and a hand wheel is fixedly connected to the top end of the screw rod.

[0008] As a further description of the above technical scheme:

[0009] The surface of the operating table is provided with a flattening assembly, the flattening assembly comprises a guide rail one, a linear motor one, a fixed frame, a cylinder, a guide rail two, a linear motor two, a mounting frame and a compression roller, the guide rail one is fixedly connected to the surface of the operating table, the surface of the guide rail one is provided with the linear motor one, the guide rail one and the linear motor one are symmetrically provided with two groups, and the surfaces of the two groups of linear motors one are fixedly connected with the fixed frame.

[0010] As a further description of the above technical solution:

[0011] The two groups of mobile seats are symmetrically arranged and are threadedly connected through a bidirectional threaded rod, the bidirectional threaded rod penetrates and is rotationally connected to the side wall of the operating table, and the end of the bidirectional threaded rod is fixedly connected with a rotating wheel.

[0012] As a further description of the above technical solution:

[0013] The two sides of the extension arm are fixedly connected with C-shaped frames, the opening of the C-shaped frame is slidably connected with a guide plate, and the guide plate is fixedly connected to the surface of the pressing plate.

[0014] As a further description of the above technical solution:

[0015] A plurality of groups of arrayed positioning grooves are formed in the surface of the extension arm, a limiting groove is formed in the surface of the mounting frame, and a positioning pin is inserted into the positioning groove and the limiting groove.

[0016] As a further description of the above technical solution:

[0017] The cylinder is fixedly connected to the surface of the fixed frame, the output end of the cylinder penetrates and is slidably connected to the bottom surface of the fixed frame, the output end of the cylinder is fixedly connected with the guide rail two, and the bottom surface of the guide rail two is provided with the linear motor two.

[0018] As a further description of the above technical solution:

[0019] The bottom surface of the linear motor two is fixedly connected with the mounting frame, and the inner wall of the mounting frame is rotationally connected with two groups of symmetrically arranged compression rollers.

[0020] As a further description of the above technical solution:

[0021] The bottom surface of the operating table is fixedly connected with four groups of symmetrically arranged supporting legs.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1. The utility model discloses a rotating hand wheel makes the lead screw drive the pressing plate to move down, and the cooperation of the guide plate and C-shaped frame makes the pressing plate stably move in the vertical direction, avoids rotating along with the rotation of the lead screw, thereby fixing the end of the packaging bag, ensures that the paper packaging bag is stable in position during heating and flattening, and avoids affecting the final shape and aesthetic property of the paper bag.

[0024] 2. The utility model discloses a rotating rotating wheel makes the bidirectional screw rod rotate, drives two groups of mobile seat screw connection with it to move towards or move away, and the extension arm slides in the inside of the mounting frame, adjusts in length, and fixes the extension arm through the positioning pin, thereby can fix the packaging bag of different size. DRAWINGS

[0025] Figure 1 It is the overall structure schematic diagram of packaging bag flattening device that the utility model proposes;

[0026] Figure 2 It is the fixed assembly split structure schematic diagram of packaging bag flattening device that the utility model proposes;

[0027] Figure 3 It is the flattening assembly structure schematic diagram of packaging bag flattening device that the utility model proposes.

[0028] Legend:

[0029] 1, operation platform, 11, support leg, 2, heating plate, 3, recess, 4, fixed assembly, 41, mobile seat, 42, bidirectional screw rod, 421, rotating wheel, 43, mounting frame, 44, extension arm, 45, lead screw, 46, pressing plate, 47, rubber pad, 48, hand wheel, 49, C-shaped frame, 410, guide plate, 411, positioning groove, 412, limiting groove, 413, positioning pin, 5, flattening assembly, 51, guide rail one, 52, linear motor one, 53, fixed frame, 54, air cylinder, 55, guide rail two, 56, linear motor two, 57, mounting frame, 58, compression roller. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0031] REFERENCE Figure 1The utility model provides a kind of embodiment: packing bag flattening device, the bottom surface of operation platform 1 is fixedly connected with four groups of symmetrical support legs 11, heating plate 2 is provided on the surface of operation platform 1, and operation platform 1 keeps stability by four groups of symmetrical support legs 11, to ensure that equipment is not easy to incline or shake in use process.Heating plate 2 is used to heat paper packing bag, reaches softening and drying effect.

[0032] Refer to Figure 1 - Figure 2 The both sides of operation platform 1 are provided with recess 3, recess 3 provides the track of installation and movement of fixed assembly 4, and the end of packing bag is fixed by fixed assembly 4.The inside of recess 3 is provided with fixed assembly 4, and fixed assembly 4 includes moving seat 41, two groups of moving seat 41 are symmetrically arranged and are screw-connected between the two groups of moving seat 41 by bidirectional screw rod 42, bidirectional screw rod 42 is connected on the side wall of operation platform 1 by penetrating and rotating, the end of bidirectional screw rod 42 is fixedly connected with rotating wheel 421, rotating wheel 421 is rotated to make bidirectional screw rod 42 rotate, and the two groups of moving seat 41 screw-connected therewith are moved towards or away from each other, so that the width of paper bag can be adjusted.The top of moving seat 41 is fixedly connected with mounting frame 43, and extension arm 44 is slidably connected in mounting frame 43, mounting frame 43 is used to drive extension arm 44 to move synchronously in transverse direction, and extension arm 44 is slidably adjusted in length, so that different length packing bags are dealt with, through hole is formed in the surface of extension arm 44, and screw rod 45 is screw-connected in through hole, one end of screw rod 45 is rotatably connected with pressing plate 46, the bottom of pressing plate 46 is fixedly connected with rubber pad 47, the top of screw rod 45 is fixedly connected with hand wheel 48, screw rod 45 drives pressing plate 46 to move downward by rotating hand wheel 48, so that the end of packing bag is fixed.

[0033] Refer to Figure 2 The both sides of extension arm 44 are fixedly connected with C-shaped frame 49, and guiding plate 410 is slidably connected in the opening of C-shaped frame 49, guiding plate 410 is fixedly connected on the surface of pressing plate 46, the cooperation of guiding plate 410 and C-shaped frame 49 makes pressing plate 46 stably move in vertical direction, to avoid rotating with the rotation of screw rod 45.A plurality of arrayed positioning grooves 411 are formed in the surface of extension arm 44, limiting groove 412 is formed in the surface of mounting frame 43, and positioning pin 413 is inserted in the inside of positioning groove 411 and limiting groove 412.Positioning pin 413 is used to ensure that the length of adjusted extension arm 44 is fixed, so that the position of pressing plate 46 is accurate in fixing process.

[0034] Refer to Figure 1 , Figure 3The surface of the operating table 1 is provided with a flattening assembly 5, the flattening assembly 5 comprises guide rail one 51, linear motor one 52, fixed frame 53, air cylinder 54, guide rail two 55, linear motor two 56, mounting bracket 57, compression roller 58, the guide rail one 51 is fixedly connected on the surface of the operating table 1, the surface of the guide rail one 51 is provided with the linear motor one 52, the guide rail one 51, the linear motor one 52 are symmetrically provided with two groups, the surfaces of the two groups of linear motor one 52 are fixedly connected with the fixed frame 53, the air cylinder 54 is fixedly connected on the surface of the fixed frame 53, and the output end of the air cylinder 54 penetrates and is slidingly connected to the bottom surface of the fixed frame 53, the output end of the air cylinder 54 is fixedly connected with the guide rail two 55, the bottom surface of the guide rail two 55 is provided with the linear motor two 56, the bottom surface of the linear motor two 56 is fixedly connected with the mounting bracket 57, and the inner wall of the mounting bracket 57 is rotatably connected with two groups of symmetrically arranged compression rollers 58. The flattening assembly 5 utilizes the guide rail one 51, the linear motor one 52 and the air cylinder 54 to form an adjustable pressure system, and the air cylinder 54 and the linear motor one 52 accurately control the pressure of the compression roller 58 through the cooperation of the fixed frame 53, the guide rail two 55, the linear motor two 56 and the compression roller 58, so that the paper packaging bag is effectively flattened, and the paper bag is uniformly flattened and shaped after heating.

[0035] Working principle: when the packaging bag is placed on the heating plate 2 and heated and softened, the rotating handle 421 is rotated to rotate the two-way threaded rod 42, drives the two groups of moving seats 41 which are threadedly connected to move towards each other or move away from each other, so that the width of the paper bag can be adjusted. The mounting frame 43 is used to drive the extension arm 44 to move synchronously in the transverse direction, and the extension arm 44 slides in the extension arm 44 to adjust the length, so that different lengths of packaging bags can be coped with, and the positioning pin 413 is inserted into the positioning groove 411 and the limiting groove 412 to fix the extension arm 44 with the adjusted length. The handle 48 is rotated to drive the compression plate 46 to move downward through the screw rod 45, and the compression plate 46 stably moves in the vertical direction through the cooperation of the guide plate 410 and the C-shaped frame 49, so as to avoid rotating with the rotation of the screw rod 45, thereby fixing the end of the packaging bag. At this time, the flattening assembly 5 on the operating table 1 starts to work to uniformly flatten the packaging bag.

[0036] Finally, it should be noted that: the above only for preferred embodiments of the present application and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical scheme recorded in the foregoing embodiments can be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. Packaging bag flattening device, comprising an operating table (1), characterized in that: The surface of the operating platform (1) is provided with a heating plate (2), both sides of the operating platform (1) are provided with a groove (3), the inside of the groove (3) is provided with a fixing assembly (4), the fixing assembly (4) comprises a moving seat (41), the moving seat (41) is slidably connected inside the groove (3), the top end of the moving seat (41) is fixedly connected with an installation frame (43), the installation frame (43) is slidably connected with an extension arm (44) inside, the surface of the extension arm (44) is provided with a through hole, and a lead screw (45) is threadedly connected in the through hole, one end of the lead screw (45) is rotatably connected with a pressing plate (46), the bottom surface of the pressing plate (46) is fixedly connected with a rubber pad (47), and the top end of the lead screw (45) is fixedly connected with a hand wheel (48).

2. The bag flattening apparatus of claim 1, wherein: The surface of the operating platform (1) is provided with a pressing assembly (5), the pressing assembly (5) comprises a guide rail one (51), a linear motor one (52), a fixing frame (53), a cylinder (54), a guide rail two (55), a linear motor two (56), a mounting frame (57), and a pressing roller (58), the guide rail one (51) is fixedly connected to the surface of the operating platform (1), the surface of the guide rail one (51) is provided with the linear motor one (52), the guide rail one (51) and the linear motor one (52) are symmetrically provided with two groups, and the surfaces of the two groups of linear motor one (52) are fixedly connected with the fixing frame (53).

3. The bag flattening apparatus of claim 1, wherein: The moving seat (41) is symmetrically provided with two groups, and the two groups of moving seats (41) are threadedly connected through a bidirectional threaded rod (42), the bidirectional threaded rod (42) penetrates and is rotatably connected to the side wall of the operating platform (1), and the end of the bidirectional threaded rod (42) is fixedly connected with a rotating wheel (421).

4. The bag flattening apparatus of claim 1, wherein: The two sides of the extension arm (44) are fixedly connected with C-shaped frames (49), the openings of the C-shaped frames (49) are slidably connected with guide plates (410), and the surfaces of the guide plates (410) are fixedly connected with the pressing plate (46).

5. The bag flattening apparatus of claim 1, wherein: A plurality of groups of positioning grooves (411) are arranged in an array on the surface of the extension arm (44), and a limiting groove (412) is formed in the surface of the installation frame (43), and a positioning pin (413) is inserted into the inside of the positioning groove (411) and the limiting groove (412).

6. The bag flattening apparatus of claim 2, wherein: The cylinder (54) is fixedly connected to the surface of the fixing frame (53), the output end of the cylinder (54) penetrates and is slidably connected to the bottom surface of the fixing frame (53), the output end of the cylinder (54) is fixedly connected with the guide rail two (55), and the bottom surface of the guide rail two (55) is provided with the linear motor two (56).

7. The bag flattening apparatus of claim 6, wherein: The bottom surface of the linear motor two (56) is fixedly connected with the mounting frame (57), and the inner walls of the mounting frame (57) are rotatably connected with two groups of symmetrically arranged pressing rollers (58).

8. The bag flattening apparatus of claim 1, wherein: The bottom surface of the operating platform (1) is fixedly connected with four groups of symmetrically arranged supporting legs (11).

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