Leveling device for heat sealing machine

Abstract

The utility model relates to the technical field of heat sealing machines, discloses a leveling device for a heat sealing machine, and solves the problem that when materials which are not cleaned in time are subjected to heat sealing, impurities are easily clamped in a heat sealing layer or imprinted on the surface of a product, so that the appearance quality of the product is influenced. A leveling device for a heat sealing machine comprises a machine body, a first threaded rod, a motor, a first sliding block and a flattening assembly, a material is placed at the top end of the machine body, a connecting base is driven to move up and down by rotating a rocker, a pressing roller makes contact with the upper surface of the material, and under driving of the motor, the first sliding block moves along the first threaded rod; and at the moment, the pressing roller rolls along the upper surface of the material, the material is flattened, meanwhile, the cleaning cloth adsorbs and cleans dust attached to the upper surface of the material, and it is guaranteed that the surface of the material is clean and tidy before heat sealing.

Description

Technical Field

[0001] The utility model relates to the technical field of heat sealing machines, in particular to a leveling device for heat sealing machines. Background Art

[0002] Heat sealing machines are mainly used to heat and seal product packaging or materials to achieve the purpose of sealing, splicing or printing. It uses thermal energy technology to melt the local area of ​​the processed material by heating, and then cools and solidifies under pressure, so as to achieve a close combination of materials.

[0003] Before heat sealing, the flatness of the material surface directly affects the heat sealing effect. If there are wrinkles, waves or unevenness, problems such as loose sealing, insufficient strength and poor appearance may occur during heat sealing, so a flattening device is needed to eliminate these defects in advance. During the processing, dust and other impurities are easily adhered to the surface of the material. When heat sealing the material that is not cleaned in time, impurities are easily sandwiched in the heat sealing layer or imprinted on the surface of the product, causing obvious spots, stains or protrusions, thus affecting the appearance quality of the product. Summary of the invention

[0004] The utility model aims to provide a flattening device for a heat sealing machine. By adopting the flattening device, the problem that impurities are easily caught in the heat sealing layer or imprinted on the product surface when the material is not cleaned in time is heat-sealed, thus affecting the appearance quality of the product is solved.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flattening device for a heat sealing machine, comprising a machine body, a first groove is provided on the upper surface of the machine body, a first threaded rod is movably arranged inside the first groove, a motor is fixedly connected to one side of the machine body, one end of the first threaded rod is rotatably connected to the inner wall of the first groove, the other end of the first threaded rod passes through the first groove and is fixedly connected to the output end of the motor, a first slider is threadedly connected to the outer surface of the first threaded rod, and a flattening component for flattening the material is arranged on the top of the first slider;

[0006] The flattening assembly includes a support frame arranged at the top of the first sliding block, a top plate fixedly connected to the top of the support frame, a second threaded rod penetrating the center of the top plate, a connecting seat rotatably connected to the bottom end of the second threaded rod, a connecting column arranged on the inner side of the connecting column, a pressure roller rotatably connected to one end of the connecting column, and a cleaning cloth fixedly wrapped around the outer surface of the pressure roller, a crank handle fixedly connected to the top of the second threaded rod, and the second threaded rod is threadedly connected to the top plate.

[0007] Furthermore, a second groove is opened on the upper surface of the body, a sliding rod is fixedly connected inside the second groove, and a third sliding block is slidably connected to the outer surface of the sliding rod. The support frame is provided with two groups, one group of the support frames is fixedly connected to the top of the third sliding block, and the other group of the support frames is fixedly connected to the top of the first sliding block.

[0008] Furthermore, a first spring is fixedly connected between the connecting seat and the top plate.

[0009] Furthermore, a first slide groove is opened on the side of the connecting seat away from the support frame, a second slider is slidably connected inside the first slide groove, a second spring is fixedly connected between one end of the second slider and the inner wall of the first slide groove, and the second slider is fixedly connected to the connecting column.

[0010] Furthermore, a fixing component for fixing the plastic is provided at the top of the body, and the fixing component includes a fixing block, an annular block movably arranged on one side of the fixing block, a pressure rod fixedly connected to the outer surface of the annular block, a rotating shaft rotatably connected between the fixing block and the annular block, and a fourth slider fixedly connected to the bottom end of the fixing block. The fixing component is provided in two groups.

[0011] Furthermore, a third groove is provided on the upper surface of the body, a second slide groove is provided at the bottom end of the inner wall of the third groove, and the fourth sliding block is slidably connected to the second slide groove.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides a flattening device for a heat sealing machine, which places the material on the top of the machine body, drives the second threaded rod to rotate by rotating a crank, and the rotation of the second threaded rod drives the connecting seat to move up and down, so that the pressure roller contacts the upper surface of the material, and the first threaded rod and the first slider are used in coordination with each other. Under the drive of a motor, the first slider moves along the first threaded rod, thereby driving the support frame and the pressure roller to move. At this time, the pressure roller rolls along the upper surface of the material, which not only flattens the material, but also cleans the dust adhered to the upper surface of the material with a cleaning cloth, thereby ensuring that the surface of the material is clean and tidy before heat sealing, avoiding potential defects caused by impurities in the heat sealing process, reducing the material processing procedures, simplifying the work flow, and solving the problem that when the material is not cleaned in time, impurities are easily clamped in the heat sealing layer or imprinted on the product surface during heat sealing, thereby affecting the appearance quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the top structure of the machine body of the utility model;

[0016] Figure 3 This is a schematic diagram of the flattening component structure of the utility model;

[0017] Figure 4 For the utility model Figure 3 Detailed schematic diagram of point A;

[0018] Figure 5 It is a schematic diagram of the structure of the fixing component of the utility model.

[0019] In the figure: 11, body; 11, second groove; 12, first groove; 13, third groove; 131, second slide; 2, fixing assembly; 21, fixing block; 22, fourth slider; 23, annular block; 24, pressure rod; 25, rotating shaft; 3, flattening assembly; 31, support frame; 32, top plate; 321, first spring; 33, second threaded rod; 331, crank; 34, connecting seat; 341, first slide; 342, second spring; 343, second slider; 35, connecting column; 36, pressure roller; 37, cleaning cloth; 4, slide rod; 41, third slider; 5, motor; 51, first threaded rod; 511, first slider. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] In order to further understand the content of the utility model, the utility model is described in detail in conjunction with the accompanying drawings.

[0022] Combination Figure 1-Figure 2 A flattening device for a heat sealing machine includes a body 1, a first groove 12 is opened on the upper surface of the body 1, a first threaded rod 51 is movably arranged inside the first groove 12, a motor 5 is fixedly connected to one side of the body 1, one end of the first threaded rod 51 is rotatably connected to the inner wall of the first groove 12, the other end of the first threaded rod 51 passes through the first groove 12 and is fixedly connected to the output end of the motor 5, a first slider 511 is threadedly connected to the outer surface of the first threaded rod 51, and a flattening component 3 for flattening materials is arranged on the top of the first slider 511.

[0023] The utility model is further described below in conjunction with embodiments.

[0024] Example 1: Please refer to Figure 1-Figure 5The flattening assembly 3 includes a support frame 31 arranged at the top of the first slider 511, a top plate 32 fixedly connected to the top of the support frame 31, a second threaded rod 33 penetrating the center of the top plate 32, a connecting seat 34 rotatably connected to the bottom end of the second threaded rod 33, a connecting column 35 arranged on the inner side of the connecting seat 34, a pressure roller 36 rotatably connected to one end of the connecting column 35, and a cleaning cloth 37 fixedly wound around the outer surface of the pressure roller 36. A crank 331 is fixedly connected to the top of the second threaded rod 33. The second threaded rod 33 is threadedly connected to the top plate 32. The cleaning cloth 37 has a certain viscosity. The material is placed on the top of the machine body 1, and the second threaded rod 33 is driven by rotating the crank 331. The threaded rod 33 rotates, and the second threaded rod 33 rotates to drive the connecting seat 34 to move up and down, so that the pressure roller 36 contacts the upper surface of the material. Through the cooperation of the first threaded rod 51 and the first slider 511, under the drive of the motor 5, the first slider 511 moves along the first threaded rod 51, thereby driving the support frame 31 and the pressure roller 36 to move. At this time, the pressure roller 36 rolls along the upper surface of the material, not only flattening the material, but also the cleaning cloth 37 absorbs and cleans the dust adhered to the upper surface of the material, ensuring that the surface of the material is clean and tidy before heat sealing, avoiding potential defects caused by impurities during the heat sealing process, and reducing the material processing process and simplifying the work flow.

[0025] A second groove 11 is provided on the upper surface of the body 1, and a slide rod 4 is fixedly connected inside the second groove 11. A third slider 41 is slidably connected to the outer surface of the slide rod 4. Two groups of support frames 31 are provided, one group of support frames 31 is fixedly connected to the top of the third slider 41, and the other group of support frames 31 is fixedly connected to the top of the first slider 511. When the first slider 511 moves along the first threaded rod 51, the third slider 41 slides along the slide rod 4, providing a guiding effect for the movement of the flattening component 3, thereby enhancing the stability of the movement of the flattening component 3.

[0026] A first spring 321 is fixedly connected between the connecting seat 34 and the top plate 32. The first spring 321 is convenient for storing and releasing energy during the relative movement between the connecting seat 34 and the top plate 32. When the pressure roller 36 acts on the outer surface of the material, the first spring 321 is convenient for automatically adjusting the pressure of the pressure roller 36 according to the thickness of the material.

[0027] A first slide groove 341 is provided on the side of the connecting seat 34 away from the support frame 31, and a second slider 343 is slidably connected inside the first slide groove 341. A second spring 342 is fixedly connected between one end of the second slider 343 and the inner wall of the first slide groove 341, and the second slider 343 is fixedly connected to the connecting column 35. Through the combined design of the second slider 343 and the second spring 342, an additional layer of dynamic pressure adjustment mechanism is provided for the flattening process of the pressure roller 36. The second spring 342 can automatically adjust the thrust on the connecting column 35 and the pressure roller 36 according to the position change of the second slider 343 in the first slide groove 341, so that the pressure roller 36 is always in close contact with the upper surface of the material.

[0028] A fixing assembly 2 for fixing plastic is provided at the top of the machine body 1, and the fixing assembly 2 includes a fixing block 21, an annular block 23 movably arranged on one side of the fixing block 21, a pressure rod 24 fixedly connected to the outer surface of the annular block 23, a rotating shaft 25 rotatably connected between the fixing block 21 and the annular block 23, and a fourth slider 22 fixedly connected to the bottom end of the fixing block 21. The fixing assembly 2 is provided with two groups, and the pressure rod 24 is rotated by the rotating shaft 25 to make the pressure rod 24 contact with the upper surface of the material, so that the pressure rod 24 can apply uniform pressure to the upper surface of the material to fix the material and prevent the material from being displaced during the leveling process.

[0029] A third groove 13 is provided on the upper surface of the body 1, a second slide groove 131 is provided at the bottom end of the inner wall of the third groove 13, and the fourth slider 22 is slidably connected to the second slide groove 131. Through the sliding connection between the fourth slider 22 and the second slide groove 131, it is convenient to move the two groups of fixed components 2 according to the size of the material, so that the operator can easily adjust the two groups of fixed components 2 to the optimal position according to the size of the material or processing requirements.

[0030] When in use, the material is placed on the top of the machine body 1. The operator adjusts the two sets of fixing components 2 to the optimal position according to the size of the material or the processing requirements. The pressing rod 24 is rotated by the rotating shaft 25 to make the pressing rod 24 contact with the upper surface of the material, so that the pressing rod 24 can apply uniform pressure to the upper surface of the material to fix the material and prevent the material from shifting during the leveling process. The second threaded rod 33 is driven to rotate by rotating the crank 331. The rotation of the second threaded rod 33 drives the connecting seat 34 to move up and down, so that the pressing roller 36 contacts with the upper surface of the material. Through the cooperation of the first threaded rod 51 and the first slider 511, the first slider 511 is driven by the motor 5 to move along the first threaded rod 51, thereby driving the support frame 31 and the pressing roller 36 to move. At this time, the pressing roller 36 moves along As the material rolls on the upper surface, the first spring 321 is convenient for storing and releasing energy in the relative movement between the connecting seat 34 and the top plate 32. When the pressure roller 36 acts on the outer surface of the material, the first spring 321 is convenient for automatically adjusting the pressure of the pressure roller 36 according to the thickness of the material. The second spring 342 is convenient for automatically adjusting the thrust on the connecting column 35 and the pressure roller 36 according to the position change of the second slider 343 in the first slide groove 341, so that the pressure roller 36 is always in close contact with the upper surface of the material, not only flattening the material, but also the cleaning cloth 37 absorbs and cleans the dust adhered to the upper surface of the material, ensuring that the surface of the material is clean and tidy before heat sealing, avoiding potential defects caused by impurities in the heat sealing process, and reducing the material processing procedures and simplifying the work process.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flattening device for a heat sealing machine, comprising a machine body (1), characterized in that: The upper surface of the machine body (1) is provided with a first groove (12), a first threaded rod (51) is movably arranged inside the first groove (12), a motor (5) is fixedly connected to one side of the machine body (1), one end of the first threaded rod (51) is rotatably connected to the inner wall of the first groove (12), the other end of the first threaded rod (51) passes through the first groove (12) and is fixedly connected to the output end of the motor (5), a first slider (511) is threadedly connected to the outer surface of the first threaded rod (51), and a flattening component (3) for flattening a material is arranged at the top of the first slider (511); The flattening assembly (3) comprises a support frame (31) arranged at the top end of the first sliding block (511), a top plate (32) fixedly connected to the top end of the support frame (31), a second threaded rod (33) penetrating the center of the top plate (32), a connecting seat (34) rotatably connected to the bottom end of the second threaded rod (33), a connecting column (35) arranged on the inner side of the connecting seat (34), a pressure roller (36) rotatably connected to one end of the connecting column (35), and a cleaning cloth (37) fixedly wrapped around the outer surface of the pressure roller (36), a crank (331) fixedly connected to the top end of the second threaded rod (33), and the second threaded rod (33) is threadedly connected to the top plate (32).

2. A flattening device for a heat sealing machine according to claim 1, characterized in that: The upper surface of the machine body (1) is provided with a second groove (11), a slide rod (4) is fixedly connected inside the second groove (11), a third slide block (41) is slidably connected to the outer surface of the slide rod (4), and the support frame (31) is provided with two groups, one group of the support frames (31) is fixedly connected to the top of the third slide block (41), and the other group of the support frames (31) is fixedly connected to the top of the first slide block (511).

3. A flattening device for a heat sealing machine according to claim 1, characterized in that: A first spring (321) is fixedly connected between the connecting seat (34) and the top plate (32).

4. A flattening device for a heat sealing machine according to claim 3, characterized in that: A first slide groove (341) is provided on a side of the connecting seat (34) away from the supporting frame (31); a second slider (343) is slidably connected inside the first slide groove (341); a second spring (342) is fixedly connected between one end of the second slider (343) and the inner wall of the first slide groove (341); and the second slider (343) is fixedly connected to the connecting column (35).

5. A flattening device for a heat sealing machine according to claim 1, characterized in that: A fixing assembly (2) for fixing plastic is arranged at the top of the body (1), the fixing assembly (2) comprising a fixing block (21), an annular block (23) movably arranged on one side of the fixing block (21), a pressure rod (24) fixedly connected to the outer surface of the annular block (23), a rotating shaft (25) rotatably connected between the fixing block (21) and the annular block (23), and a fourth sliding block (22) fixedly connected to the bottom end of the fixing block (21), and the fixing assembly (2) is provided in two groups.

6. A flattening device for a heat sealing machine according to claim 5, characterized in that: The upper surface of the machine body (1) is provided with a third groove (13), the bottom end of the inner wall of the third groove (13) is provided with a second slide groove (131), and the fourth sliding block (22) is slidably connected to the second slide groove (131).

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