Novel sealing device of film rolling machine

Abstract

The utility model relates to the technical field of sealing devices, in particular to a novel film rolling machine sealing device which comprises a film rolling sealing machine, two sets of conveying belts, a sealing assembly and an air blowing assembly are arranged on the film rolling sealing machine, and the two sets of conveying belts are located above the sealing assembly and the air blowing assembly. The sealing assembly comprises a supporting frame, a limiting rod, a first telescopic rod, a first displacement block and a first sealing block, a first groove is formed in the lower middle portion of the film rolling sealing machine, the supporting frame is fixedly connected to the first groove, the limiting rod is fixedly connected to the supporting frame, and a through hole is formed in the first displacement block; the limiting rod penetrates through the through hole of the first displacement block and is slidably connected to the first displacement block. The device can be adjusted according to different product materials, the sealing position of a product can be cooled in time, the sealing quality of the product is guaranteed, the qualified rate of the product is increased, the production efficiency is improved, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sealing device, specifically relates to a novel sealing device of film winding machine. BACKGROUND

[0002] The sealing device of film winding machine is a device for sealing products, which is widely used in the packaging production line of food, medicine, cosmetics and other industries. Its main function is to convert electrical energy into heat energy through heating elements, seal the film material into a bag, and realize the sealing operation of the product with high efficiency and accuracy.

[0003] The existing sealing device of film winding machine seals the product by heating and pressing. Because the sealing part of the product is not cooled in time, and different product materials have different cooling needs, the current sealing device of film winding cannot cool the sealing part of the product according to different product materials. The sealing part is easy to produce bubbles and has viscosity, which will affect the subsequent production process, reduce the product pass rate, reduce the production efficiency and increase the production cost. UTILITY MODEL CONTENT

[0004] To solve the above problems in the prior art, the utility model provides a novel sealing device of film winding machine, which can adjust the device according to different product materials, cool the sealing part of the product in time, ensure the sealing quality of the product, improve the product pass rate, improve the production efficiency and reduce the production cost.

[0005] The purpose of the utility model can be realized by the following technical scheme:

[0006] A novel sealing device of film winding machine, characterized by comprising a film sealing machine, a conveying belt, a sealing assembly and a blowing assembly are arranged on the film sealing machine, the conveying belt is provided with two groups, and the two groups of conveying belts are located above the sealing assembly and the blowing assembly;

[0007] The sealing assembly comprises a supporting frame, a limiting rod, a first telescopic rod, a first displacement block and a first sealing block, a first recess is formed in the middle and lower part of the film sealing machine, the supporting frame is fixedly connected at the first recess, the limiting rod is fixedly connected to the supporting frame, a through hole is formed in the first displacement block, the limiting rod is slidably connected to the first displacement block through the through hole of the first displacement block, a plurality of first telescopic rods are provided, and the plurality of first telescopic rods are fixedly connected to the two sides of the first displacement block, respectively, and the first sealing block is fixedly connected to the side of the first displacement block corresponding to the first recess;

[0008] The blowing assembly comprises a ventilation pipe, a fixing frame, a fixing block and a third telescopic rod, the fixing frame is arranged at one end of the ventilation pipe, a sliding door assembly is arranged in the fixing frame, the fixing block is arranged above one side of the fixing frame, the third telescopic rod is rotationally connected to the fixing block, a second groove is formed below one side of the fixing frame, and the second groove is arranged in an arc shape.

[0009] Preferably, the sliding door assembly comprises a plurality of sliding grooves, the plurality of sliding grooves are fixedly connected to upper and lower sides of the fixing frame respectively, and two sliding doors are arranged at the sliding grooves and are slidingly connected to the sliding grooves.

[0010] Preferably, the sliding door assembly further comprises a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod, the lower part of the sliding door is rotationally connected with the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are rotationally connected to the fixing frame, the first connecting rod is arranged in an L shape, the L-shaped vertical section of the first connecting rod penetrates through the second groove, a connecting rod is arranged on the L-shaped vertical section of the first connecting rod, and the third telescopic rod is rotationally connected to the first connecting rod through the connecting rod.

[0011] Preferably, an incomplete gear is arranged on one side of the lower part of the second connecting rod, an incomplete gear is arranged on the lower part of the adjacent side of the third connecting rod, and the incomplete gear of the second connecting rod meshes with the incomplete gear of the third connecting rod.

[0012] Preferably, the sealing assembly further comprises a second displacement block, a through hole is formed in the second displacement block, and the limiting rod is slidingly connected to the second displacement block through the through hole of the second displacement block.

[0013] Preferably, second telescopic rods are arranged on two sides of the second displacement block, a second sealing block is fixedly connected to one side end face of the second displacement block, and the position of the second sealing block corresponds to the position of the first sealing block.

[0014] Preferably, the position of the blowing assembly corresponds to the positions of the first sealing block and the second sealing block.

[0015] Preferably, the supporting frame is arranged in parallel with the ground.

[0016] The blowing assembly comprises a ventilation pipe, a fixing frame, a fixing block and a third telescopic rod, the fixing frame is arranged at one end of the ventilation pipe, a sliding door assembly is arranged in the fixing frame, the fixing block is arranged above one side of the fixing frame, the third telescopic rod is rotationally connected to the fixing block, a second groove is formed below one side of the fixing frame, and the second groove is arranged in an arc shape.

[0017] (1) Through the sealing assembly, the technical effects that the limiting rod is slidably connected to the first displacement block through the through hole of the first displacement block, the first displacement block is moved along the Y axis direction through the limiting rod, the plurality of first telescopic rods are respectively fixedly connected to the two sides of the first displacement block, the first displacement block is stably moved, the limiting rod is slidably connected to the second displacement block through the through hole of the second displacement block, and the second displacement block is moved along the Y axis direction through the limiting rod are achieved.

[0018] (2) Through the setting of the blowing assembly, the technical effects that the two sliding doors are arranged at the chute, the sliding door is slidably connected to the chute, the sliding door is opened along the chute, the position of the air pipe corresponds to the position of the sliding door, the blowing assembly blows out cooling gas, the product sealing portion is cooled in time, air bubbles and residual viscosity are prevented, the product is subjected to subsequent production processes, the sliding door assembly can be adjusted according to different product materials, the size of the sliding door is adjusted to adjust the cooling gas flow, the product sealing quality is ensured, the product qualified rate is improved, the production efficiency is improved, and the production cost is reduced.

[0019] (3) Through the setting of the blowing assembly, the technical effects that the third telescopic rod is rotatably connected to the fixed block, the L-shaped vertical section of the first connecting rod penetrates the second groove, the connecting rod is arranged on the L-shaped vertical section of the first connecting rod, the third telescopic rod is rotatably connected to the first connecting rod through the connecting rod, the third telescopic rod is telescoped to drive the first connecting rod to rotate along the second groove with the part connected with the sliding door as the center, the third telescopic rod is rotatably connected with the fixed block and the first connecting rod, the third telescopic rod can be rotatably connected with the first connecting rod when the first connecting rod is pushed, the size of the sliding door is flexibly adjusted, the incomplete gear of the second connecting rod meshes with the incomplete gear of the third connecting rod, the second connecting rod and the third connecting rod are matched with each other, and the sliding door is slid open to the two sides. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to facilitate the understanding of those skilled in the art, the utility model is further described below in combination with the drawings.

[0021] Figure 1 It is a perspective view of the utility model;

[0022] Figure 2 It is a front view of the utility model;

[0023] Figure 3 It is a structure diagram of the sealing assembly and the blowing assembly in the utility model;

[0024] Figure 4 It is a structure diagram of the blowing assembly in the utility model;

[0025] Figure 5 It is the front view of the blowing assembly in the utility model;

[0026] Figure 6 It is the internal structure diagram of the blowing assembly in the utility model;

[0027] Main element symbol explanation:

[0028] In the drawing: 1, film sealing machine; 2, conveying belt; 3, support frame; 4, limiting rod; 5, first telescopic rod; 6, first displacement block; 7, second displacement block; 8, first sealing block; 9, second sealing block; 10, second telescopic rod; 11, first groove; 12, blowing assembly; 1201, air pipe; 1202, fixing frame; 1203, fixed block; 1204, third telescopic rod; 1205, second groove; 1206, first connecting rod; 1207, sliding groove; 1208, sliding door; 1209, second connecting rod; 1210, third connecting rod; 1211, fourth connecting rod. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments; based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0030] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance.

[0031] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeved / connected", "connected" and the like should be understood broadly, for example, "connected" can be fixedly connected, or can be detachably connected, or integrally connected; can be mechanically connected, or can be electrically connected; can be directly connected, or can be indirectly connected through an intermediate medium; can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Reference Figures 1 to 6The utility model discloses a novel film rolling machine sealing device, its characterized in that: including film sealing machine 1, be provided with conveyer belt 2, sealing assembly and blow assembly 12 on film sealing machine 1, conveyer belt 2 is provided with two groups, two groups conveyer belt 2 are located the top of sealing assembly and blow assembly 12,

[0033] Sealing assembly includes support frame 3, limit rod 4, first telescopic link 5, first displacement block 6 and first sealing block 8, and the lower part of film sealing machine 1 is provided with first recess 11, support frame 3 is fixedly connected at first recess 11, limit rod 4 is fixedly connected to support frame 3, a through-hole is formed in first displacement block 6, limit rod 4 is slidably connected to first displacement block 6 through the through-hole of first displacement block 6, which facilitates the movement of first displacement block 6 along the Y-axis direction through limit rod 4, a plurality of first telescopic links 5 are provided, and the two sides of first displacement block 6 are fixedly connected with the plurality of first telescopic links 5, which facilitates the stable movement of first displacement block 6, and the side corresponding to first recess 11 of first displacement block 6 is fixedly connected with first sealing block 8; support frame 3 is arranged parallel to the ground;

[0034] Blow assembly 12 includes air pipe 1201, fixed frame 1202, fixed block 1203 and third telescopic link 1204, fixed frame 1202 is arranged at one end of air pipe 1201, the inside of fixed frame 1202 is provided with a sliding door assembly, fixed block 1203 is arranged on the upper side of one side of fixed frame 1202, third telescopic link 1204 is rotatably connected to fixed block 1203, second recess 1205 is formed in the lower side of one side of fixed frame 1202, and second recess 1205 is arranged in an arc shape.

[0035] The sliding door assembly includes a plurality of sliding grooves 1207 and two sliding doors 1208, the plurality of sliding grooves 1207 are fixedly connected to the upper and lower sides of fixed frame 1202, respectively, the two sliding doors 1208 are arranged at the sliding grooves 1207, and the sliding doors 1208 are slidably connected to the sliding grooves 1207, which facilitates the sliding opening of the sliding doors 1208 along the sliding grooves 1207, the position of the air pipe 1201 corresponds to the position of the sliding doors 1208, the cooling gas is blown out through the setting of the blow assembly 12, which can cool the sealing part of the product in time, prevent bubbles and residual stickiness from occurring at the sealing part of the product, facilitate the subsequent production process of the product, and the setting of the sliding door assembly can adjust the flow of cooling gas according to different product materials by opening the size of the sliding doors 1208, ensure the sealing quality of the product, improve the product qualification rate, improve the production efficiency, and reduce the production cost.

[0036] The sliding door assembly further comprises a first connecting rod 1206, a second connecting rod 1209, a third connecting rod 1210 and a fourth connecting rod 1211, the lower part of the sliding door 1208 is rotationally connected with the first connecting rod 1206, the second connecting rod 1209, the third connecting rod 1210 and the fourth connecting rod 1211, the first connecting rod 1206, the second connecting rod 1209, the third connecting rod 1210 and the fourth connecting rod 1211 are rotationally connected to the fixed frame 1202, the first connecting rod 1206 is arranged in an L shape, the L-shaped vertical section of the first connecting rod 1206 penetrates the second groove 1205, a connecting rod is arranged on the L-shaped vertical section of the first connecting rod 1206, and the third telescopic rod 1204 is rotationally connected to the first connecting rod 1206 through the connecting rod, so that the third telescopic rod 1204 can be conveniently telescoped to drive the first connecting rod 1206 to rotate along the second groove 1205 with the part connected with the sliding door 1208 as the center, and the third telescopic rod 1204 is rotationally connected with the fixed block 1203 and the first connecting rod 1206, so that the third telescopic rod 1204 can be conveniently rotated in cooperation with the rotation of the first connecting rod 1206 when the third telescopic rod 1204 is telescoped to drive the first connecting rod 1206, and the size of the sliding door 1208 slidingly opened can be conveniently adjusted.

[0037] An incomplete gear is arranged on one side of the lower part of the second connecting rod 1209, an incomplete gear is arranged on the lower part of the side adjacent to the second connecting rod 1209 of the third connecting rod 1210, the incomplete gear of the second connecting rod 1209 meshes with the incomplete gear of the third connecting rod 1210, so that the second connecting rod 1209 and the third connecting rod 1210 can be conveniently matched with each other to make the sliding door 1208 slide and open to both sides.

[0038] The sealing assembly further comprises a second displacement block 7, a through hole is formed in the second displacement block 7, the limiting rod 4 is slidably connected to the second displacement block 7 through the through hole of the second displacement block 7, so that the second displacement block 7 can be conveniently moved along the Y-axis direction through the limiting rod 4, second telescopic rods 10 are arranged on the two sides of the second displacement block 7, so that the second displacement block 7 can be conveniently and stably driven to move, a second sealing block 9 is fixedly connected to one side end face of the second displacement block 7, and the position of the second sealing block 9 corresponds to the position of the first sealing block 8; the position of the air blowing assembly 12 corresponds to the positions of the first sealing block 8 and the second sealing block 9.

[0039] The working principle and use process of the utility model are as follows: products are conveyed to the sealing assembly through the two groups of relatively rotating conveying belts 2, the first telescopic rod 5 is controlled to be telescoped to drive the first displacement block 6 and the first sealing block 8 to move along the Y-axis direction to the product sealing position through the limiting rod 4, the second telescopic rod 10 is controlled to be telescoped to drive the second displacement block 7 and the second sealing block 9 to move along the Y-axis direction to the product sealing position through the limiting rod 4, and the first sealing block 8 and the second sealing block 9 are matched to heat and press the product sealing position to seal.

[0040] When the product is sealed, the cooling gas is introduced into the air pipe 1201, the third telescopic rod 1204 is controlled to be telescopic, the first connecting rod 1206 is pushed to rotate along the second groove 1205 with the connecting part of the first connecting rod 1206 and the sliding door 1208 as the center, the first connecting rod 1206 drives the sliding door 1208 to slide along the sliding groove 1207, the rotation of the first connecting rod 1206 and the sliding of the sliding door 1208 drive the second connecting rod 1209, the third connecting rod 1210 and the fourth connecting rod 1211 to rotate with the connecting part of the second connecting rod 1209, the third connecting rod 1210 and the fourth connecting rod 1211 and the sliding door 1208 as the center, the sliding door 1208 is driven to slide to both sides along the sliding groove 1207, the cooling gas in the air pipe 1201 is discharged to cool the sealing part of the product, according to the different product materials, the size of the opening of the sliding door 1208 is controlled to adjust the flow of the cooling gas, the sealing quality of the product is ensured, the production efficiency is improved, and the production cost is reduced.

[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 the above preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments, without departing from the technical solution of the present application. Any modification, equivalent change and modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the present application.

Claims

1. A novel sealing device for a film rolling machine, characterized in that: The film sealing machine (1) is provided with a conveyor belt (2), a sealing assembly and an air blowing assembly (12). The conveyor belt (2) is provided in two sets, and the two sets of the conveyor belt (2) are located above the sealing assembly and the air blowing assembly (12). The sealing assembly includes a support frame (3), a limiting rod (4), a first telescopic rod (5), a first displacement block (6), and a first sealing block (8). The middle and lower part of the roll film sealing machine (1) is provided with a first groove (11). The support frame (3) is fixedly connected to the first groove (11). The limiting rod (4) is fixedly connected to the support frame (3). The first displacement block (6) is provided with a through hole. The limiting rod (4) slides through the through hole of the first displacement block (6) and is slidably connected to the first displacement block (6). Multiple first telescopic rods (5) are provided. Multiple first telescopic rods (5) are fixedly connected to both sides of the first displacement block (6). The first sealing block (8) is fixedly connected to the side of the first displacement block (6) corresponding to the first groove (11). The air blowing assembly (12) includes an air pipe (1201), a fixing frame (1202), a fixing block (1203), and a third telescopic rod (1204). The fixing frame (1202) is disposed at one end of the air pipe (1201). A sliding door assembly is disposed inside the fixing frame (1202). The fixing block (1203) is disposed on the upper side of one side of the fixing frame (1202). The third telescopic rod (1204) is rotatably connected to the fixing block (1203). A second groove (1205) is provided on the lower side of one side of the fixing frame (1202). The second groove (1205) is arc-shaped.

2. The novel film rolling machine sealing device according to claim 1, characterized in that: The sliding door assembly includes a sliding groove (1207) and a sliding door (1208). Multiple sliding grooves (1207) are provided, and the multiple sliding grooves (1207) are respectively fixedly connected to the upper and lower sides of the fixing frame (1202). Two sliding doors (1208) are provided, and the two sliding doors (1208) are located at the sliding grooves (1207). The sliding doors (1208) are slidably connected to the sliding grooves (1207). The position of the vent pipe (1201) corresponds to the position of the sliding door (1208).

3. The novel film rolling machine sealing device according to claim 2, characterized in that: The sliding door assembly further includes a first connecting rod (1206), a second connecting rod (1209), a third connecting rod (1210), and a fourth connecting rod (1211). The lower part of the sliding door (1208) is rotatably connected to the first connecting rod (1206), the second connecting rod (1209), the third connecting rod (1210), and the fourth connecting rod (1211). The first connecting rod (1206), the second connecting rod (1209), the third connecting rod (1210), and the fourth connecting rod (1211) are rotatably connected to the fixing frame (1202). The first connecting rod (1206) is L-shaped, and the L-shaped vertical section of the first connecting rod (1206) passes through the second groove (1205). A connecting rod is provided on the L-shaped vertical section of the first connecting rod (1206). The third telescopic rod (1204) is rotatably connected to the first connecting rod (1206) through the connecting rod.

4. The novel film rolling machine sealing device according to claim 3, characterized in that: An incomplete gear is provided on one side of the lower part of the second link (1209), and an incomplete gear is provided on the lower part of the third link (1210) adjacent to the second link (1209). The incomplete gear of the second link (1209) meshes with the incomplete gear of the third link (1210).

5. A novel film rolling machine sealing device according to claim 1, characterized in that: The sealing assembly also includes a second displacement block (7), on which a through hole is provided, and the limiting rod (4) slides through the through hole of the second displacement block (7) and is slidably connected to the second displacement block (7).

6. A novel film rolling machine sealing device according to claim 5, characterized in that: The second displacement block (7) is provided with a second telescopic rod (10) on both sides, and a second sealing block (9) is fixedly connected to one end face of the second displacement block (7). The position of the second sealing block (9) corresponds to the position of the first sealing block (8).

7. A novel film rolling machine sealing device according to claim 6, characterized in that: The position of the air blowing component (12) corresponds to the positions of the first sealing block (8) and the second sealing block (9).

8. A novel film rolling machine sealing device according to claim 1, characterized in that: The support frame (3) is set parallel to the ground.

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