Anti-adhesion bag making machine sealing device

Abstract

The utility model provides an anti-adhesion sealing device of a bag making machine, relates to the technical field of sealing devices, and aims to solve the problems that when an existing sealing device is used, if the hot pressing temperature is too high, a plastic bag can be adhered, and a structure for separating the plastic bag is not arranged. The body is of a rectangular structure. The pressing mechanism is mounted on the sealing mechanism; the moving mechanism is mounted on the sealing mechanism; the rotating mechanism is mounted on the moving mechanism; the connecting piece is fixedly mounted on the mounting piece; the pressing piece is slidably installed in the through groove through the rectangular protrusion. The gear on the transmission piece is meshed with the wedge-shaped teeth on the pressing piece. When the hot pressing piece ascends, the wedge-shaped teeth are meshed with the gear on the transmission piece, the wedge-shaped teeth on the pressing piece are meshed with the gear on the transmission piece, then the pressing piece moves in the through groove, the bottom of the pressing piece makes contact with the carried-up plastic bag, and therefore the effect of pressing the plastic bag downwards can be achieved; and mutual adhesion with a hot-pressing piece is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing devices, and more specifically, particularly relates to an anti-adhesion sealing device for a bag making machine. Background Art

[0002] A bag making machine is a machine that makes various plastic packaging bags or other material packaging bags. Its processing range is plastic or other material packaging bags of various sizes, thicknesses and specifications. Generally speaking, plastic packaging bags are the main products. During the bag making process, the bag making machine needs to heat-seal plastic packaging bags and other material packaging bags.

[0003] Based on the findings in the prior art, when the existing sealing device is used, when sealing the plastic bag, the plastic bag is usually sealed by heat pressing. If the heat pressing temperature is too high, the plastic bag may stick together, and there is no structure to separate them. In addition, when the existing sealing device is used, some areas of the plastic bag are prone to wrinkles during transportation, which affects the sealing of the plastic bag, and there is no structure to smooth the wrinkled parts. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an anti-sticking bag making machine sealing device to solve the problem that when the existing sealing device is in use, if the hot pressing temperature is too high, the plastic bags may stick together, and there is no structure to separate them. In addition, when the existing sealing device is in use, some areas of the plastic bags are prone to wrinkles during transportation, which affects the sealing of the plastic bags, and there is no structure to smooth the wrinkled parts.

[0005] The utility model provides an anti-adhesion bag-making machine sealing device, which is achieved by the following specific technical means:

[0006] An anti-adhesion bag-making machine sealing device comprises a sealing mechanism, a pressing mechanism, a moving mechanism and a rotating mechanism;

[0007] The sealing mechanism is the main body of the sealing device, and the sealing mechanism includes: a main body, which is a rectangular structure and is provided with a conveying roller; the pressing mechanism is installed on the sealing mechanism; the moving mechanism is installed on the sealing mechanism; the rotating mechanism is installed on the moving mechanism, and the rotating mechanism includes: a rotating part, which is a cylindrical structure, and the rotating part is connected to the motor of the fixed part on the moving mechanism.

[0008] Furthermore, the sealing mechanism further comprises:

[0009] The mounting part is a U-shaped structure, there are two groups of mounting parts, and the mounting part is equipped with a cutter through a cylinder, and the mounting part is fixedly installed on the top of the main body; the hot pressing part is a rectangular structure, the hot pressing part is provided with wedge-shaped teeth, and the hot pressing part is connected to the mounting part through a cylinder.

[0010] Furthermore, the pressing mechanism includes:

[0011] The connecting piece is an L-shaped structure and is fixedly mounted on the mounting piece; the through slot is a rectangular structure and is arranged inside the connecting piece.

[0012] Furthermore, the pressing mechanism further includes:

[0013] A pressing piece, which is a U-shaped structure, is provided with wedge-shaped teeth, is provided with a rectangular protrusion, and is slidably installed inside the through groove through the rectangular protrusion; a transmission piece, which is a cylindrical structure, is provided with a gear, is rotatably installed between the connecting pieces, and the gears on the transmission piece are meshed with the wedge-shaped teeth on the hot pressing piece, and the gears on the transmission piece are meshed with the wedge-shaped teeth on the pressing piece.

[0014] Furthermore, the moving mechanism comprises:

[0015] A fixing part, which is a rectangular structure and is fixedly installed on the top of the main body; a fixing rod, which is a cylindrical structure and is fixedly installed between the fixing parts; a moving part, which is an arc structure, a spherical protrusion is provided on the top of the moving part, a round hole is provided on the moving part, and the moving part is slidably installed on the fixing rod.

[0016] Furthermore, the rotating mechanism further comprises:

[0017] The rotating groove is an arc-shaped structure, and the rotating groove is opened inside the rotating part, and a spherical protrusion on the moving part is slidably installed inside the rotating groove.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1. In this device, a hot pressing part and a pressing part are provided. The hot pressing part is connected to the mounting part through a cylinder, and the pressing part is slidably mounted inside the through groove. When in use, the hot pressing part is driven downward by the cylinder on the mounting part, so that the plastic bag can be hot-pressed and sealed. When the hot pressing part rises, the wedge-shaped teeth are meshed with the gears on the transmission part, and the wedge-shaped teeth on the pressing part are meshed with the gears on the transmission part, so that the pressing part moves inside the through groove, and the bottom contacts the lifted plastic bag, so that the plastic bag can be pressed downward to avoid adhesion with the hot pressing part.

[0020] 2. In this device, a rotating part and a moving part are provided, wherein the rotating part is connected to the motor on the fixed part, and the moving part is slidably mounted on the fixed rod, so that when in use, the rotating part is driven to rotate by the motor on the fixed part, and the moving part is slidably mounted inside the rotating groove through the top spherical protrusion, thereby driving the moving part to reciprocate on the fixed rod, and the bottom of the moving part is provided with an arc structure, so that it contacts with the top of the plastic bag during the reciprocating movement, thereby flattening the wrinkles on the plastic bag to avoid affecting the subsequent hot pressing sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a main perspective three-dimensional structural schematic diagram of the utility model.

[0022] Figure 2 It is a schematic diagram of a partially exploded three-dimensional structure of the utility model.

[0023] Figure 3 It is a schematic diagram of the exploded three-dimensional structure of the rotating mechanism and the moving mechanism of the utility model.

[0024] Figure 4 The utility model is Figure 2 The enlarged structural diagram of part A is shown below.

[0025] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0026] 1. Sealing mechanism; 101. Main body; 102. Mounting part; 103. Hot pressing part; 2. Pressing mechanism; 201. Connecting part; 202. Through groove; 203. Pressing part; 204. Transmission part; 3. Moving mechanism; 301. Fixing part; 302. Fixing rod; 303. Moving part; 4. Rotating mechanism; 401. Rotating part; 402. Rotating groove. DETAILED DESCRIPTION

[0027] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0028] Example:

[0029] As attached Figure 1 To Attachment Figure 4 As shown:

[0030] The utility model provides an anti-adhesion bag-making machine sealing device, comprising a sealing mechanism 1, a pressing mechanism 2, a moving mechanism 3 and a rotating mechanism 4; the sealing mechanism 1 is the sealing device body, and the sealing mechanism 1 comprises: a main body 101, the main body 101 is a rectangular structure, and a conveying roller is arranged on the main body 101; the main body 101 here is the sealing device body, and the installed conveying roller can play the role of conveying plastic bags; the pressing mechanism 2 is installed on the sealing mechanism 1; the moving mechanism 3 is installed on the sealing mechanism 1; the rotating mechanism 4 is installed on the moving mechanism 3, and the rotating mechanism 4 comprises: a rotating member 401, the rotating member 401 is a cylindrical structure, and the rotating member 401 is connected to the motor of the fixed member 301 on the mobile mechanism 3; the rotating member 401 here is used to open a rotating groove 402, and can drive the moving member 303 to move back and forth on the fixed rod 302 through rotation.

[0031] Among them, Figure 1 As shown, the sealing mechanism 1 also includes: a mounting member 102, which is a U-shaped structure, and there are two groups of mounting members 102, and the mounting member 102 is equipped with a cutter through a cylinder, and the mounting member 102 is fixedly installed on the top of the main body 101; the mounting member 102 here is used to install the cutter and the hot pressing member 103, and the roller shaft rotatably installed on the side can drive the plastic bag to be transported by rotation; the hot pressing member 103, the hot pressing member 103 is a rectangular structure, the hot pressing member 103 is provided with wedge-shaped teeth, and the hot pressing member 103 is connected to the mounting member 102 through a cylinder; the hot pressing member 103 here is used to contact with the plastic bag through the extension and contraction of the cylinder, and perform hot pressing and sealing operations on the plastic bag through its own functions.

[0032] Among them, Figure 2As shown, the pressing mechanism 2 includes: a connecting member 201, which is an L-shaped structure and is fixedly mounted on the mounting member 102; the connecting member 201 here is used to open a through slot 202; the through slot 202, which is a rectangular structure and is opened inside the connecting member 201; the through slot 202 here is used to slide and install a pressing member 203; the pressing member 203, which is a U-shaped structure, is provided with a wedge-shaped tooth on the pressing member 203, is provided with a rectangular protrusion on the pressing member 203, and is slidably mounted inside the through slot 202 through the rectangular protrusion; the pressing member 203 here is used to slide and install the transmission member 20 through the wedge-shaped tooth The gears on 4 mesh with each other, so that it moves inside the through groove 202, and then contacts with the plastic bag through the bottom, so as to prevent the plastic bag from sticking to the hot pressing member 103; the transmission member 204, the transmission member 204 is a cylindrical structure, and a gear is installed on the transmission member 204. The transmission member 204 is rotatably installed between the connecting members 201, and the gears on the transmission member 204 are meshed with the wedge-shaped teeth on the hot pressing member 103, and the gears on the transmission member 204 are meshed with the wedge-shaped teeth on the pressing member 203; the transmission member 204 here is used to drive the pressing member 203 to move back and forth through the gears and the wedge-shaped teeth on the hot pressing member 103 and the pressing member 203.

[0033] Among them, Figure 3 As shown, the moving mechanism 3 includes: a fixing member 301, which is a rectangular structure and is fixedly installed on the top of the main body 101; the fixing member 301 here is used to install the rotating member 401; a fixing rod 302, which is a cylindrical structure and is fixedly installed between the fixing members 301; the fixing rod 302 here is used to assist in limiting the moving path of the moving member 303; the moving member 303, which is an arc structure, a spherical protrusion is provided on the top of the moving member 303, a round hole is provided on the moving member 303, and the moving member 303 is slidably installed on the fixing rod 302; the moving member 303 here is used to be slidably connected with the rotating groove 402 through the spherical protrusion on the top, and is limited by the fixing rod 302, thereby driving the moving member 303 to move back and forth, and the bottom is set to an arc structure, so that the wrinkles on the plastic bag can be assisted to be removed.

[0034] Among them, Figure 3 As shown, the rotating mechanism 4 also includes: a rotating groove 402, which is an arc-shaped structure, and the rotating groove 402 is opened inside the rotating member 401, and the spherical protrusion on the moving member 303 is slidably installed inside the rotating groove 402; the rotating groove 402 here is used to be slidably connected to the spherical protrusion on the moving member 303.

[0035] The specific usage and function of this embodiment are as follows:

[0036] In the present invention, when the device is used, the roller on the mounting member 102 rotates to drive the plastic bag to be transported, the motor on the fixed member 301 drives the rotating member 401 to rotate, and the moving member 303 is slidably mounted inside the rotating groove 402 through the top spherical protrusion, thereby driving the moving member 303 to reciprocate on the fixed rod 302, and the bottom of the moving member 303 is set as an arc structure, so that it contacts with the top of the plastic bag during the reciprocating movement, so that the wrinkles on the plastic bag can be flattened to avoid affecting the subsequent hot pressing sealing effect, and the cylinder on the mounting member 102 drives the moving member 303 to move back and forth. The movable hot pressing member 103 moves downward, so that the plastic bag can be hot-pressed and sealed. When the hot pressing member 103 rises, the wedge-shaped teeth are meshed with the gears on the transmission member 203, and the wedge-shaped teeth on the pressing member 203 are meshed with the gears on the transmission member 204, so that the pressing member 204 moves inside the through groove 202, and the bottom contacts the raised plastic bag, so that the plastic bag can be pressed downward to avoid adhesion to the hot pressing member 103, and the plastic bag moves with the roller on the mounting member 102, and the cutter is driven by the cylinder to cut the sealed plastic bag.

Claims

1. An anti-adhesion bag-making machine sealing device, characterized in that: It comprises a sealing mechanism (1), a pressing mechanism (2), a moving mechanism (3) and a rotating mechanism (4); The sealing mechanism (1) is the main body of the sealing device, and the sealing mechanism (1) comprises: a main body (101), the main body (101) is a rectangular structure, and a conveying roller is provided on the main body (101); the pressing mechanism (2) is installed on the sealing mechanism (1); the moving mechanism (3) is installed on the sealing mechanism (1); the rotating mechanism (4) is installed on the moving mechanism (3), and the rotating mechanism (4) comprises: a rotating part (401), the rotating part (401) is a cylindrical structure, and the rotating part (401) is connected to the motor of the fixed part (301) on the moving mechanism (3).

2. The anti-adhesion bag-making machine sealing device according to claim 1, characterized in that: The sealing mechanism (1) further comprises: The mounting member (102) is a U-shaped structure, and there are two groups of the mounting members (102). The mounting members (102) are provided with a cutter through a cylinder, and the mounting members (102) are fixedly installed on the top of the main body (101); the hot pressing member (103) is a rectangular structure, and the hot pressing member (103) is provided with wedge-shaped teeth, and the hot pressing member (103) is connected to the mounting member (102) through a cylinder.

3. The anti-adhesion bag-making machine sealing device according to claim 2, characterized in that: The pressing mechanism (2) comprises: A connecting piece (201), the connecting piece (201) is an L-shaped structure, and the connecting piece (201) is fixedly mounted on the mounting piece (102); a through groove (202), the through groove (202) is a rectangular structure, and the through groove (202) is arranged inside the connecting piece (201).

4. The anti-adhesion bag-making machine sealing device according to claim 3, characterized in that: The pressing mechanism (2) further comprises: A pressing member (203), the pressing member (203) is a U-shaped structure, a wedge-shaped tooth is provided on the pressing member (203), a rectangular protrusion is provided on the pressing member (203), and the pressing member (203) is slidably installed in the through groove (202) through the rectangular protrusion; a transmission member (204), the transmission member (204) is a cylindrical structure, a gear is installed on the transmission member (204), the transmission member (204) is rotatably installed between the connecting members (201), and the gear on the transmission member (204) is meshed with the wedge-shaped tooth on the hot pressing member (103), and the gear on the transmission member (204) is meshed with the wedge-shaped tooth on the pressing member (203).

5. The anti-adhesion bag-making machine sealing device according to claim 1, characterized in that: The moving mechanism (3) comprises: A fixing member (301) is a rectangular structure and is fixedly mounted on the top of the main body (101); a fixing rod (302) is a cylindrical structure and is fixedly mounted between the fixing members (301); and a moving member (303) is an arc-shaped structure, a spherical protrusion is provided on the top of the moving member (303), a circular hole is provided on the moving member (303), and the moving member (303) is slidably mounted on the fixing rod (302).

6. The anti-adhesion bag-making machine sealing device according to claim 5, characterized in that: The rotating mechanism (4) further comprises: The rotating groove (402) is an arc-shaped structure, and the rotating groove (402) is opened inside the rotating member (401), and a spherical protrusion on the moving member (303) is slidably installed inside the rotating groove (402).

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