Membrane sheet conveying device

Abstract

The utility model discloses a membrane sheet conveying device which comprises a conveying line, bearing pieces are arranged on the two sides of the conveying line, a driving shaft is arranged at one end of the conveying line, a pressing wheel is arranged on the driving shaft, and the bearing pieces extend to the position below the pressing wheel. According to the membrane material sheet conveying device, during conveying, the middle of the membrane material sheet is located on the conveying line, the two sides of the membrane material sheet are located on the corresponding bearing pieces, the membrane material sheet is driven by the conveying line to move to the position below the pressing wheel, the pressing wheel tightly presses the membrane material sheet and rotates, and the bearing pieces provide supporting. Therefore, the membrane sheets can be quickly and stably transited to another conveying line or other downstream mechanisms, and the structure is simple and reliable.

Description

Technical Field

[0001] The utility model relates to the field of food and medicine packaging machinery, in particular to a film sheet conveying device. Background Art

[0002] After film cutting, the tablet packaging bags need to be transported to the downstream film-sealing station and edge-sealing station. Currently, conveyor belts are generally used for transportation. Since there is a gap between the end of the conveyor belt and the film-sealing station, and the film material is easily adsorbed on the conveyor belt, the efficiency and stability of the film material transported to the film-sealing station are poor, which limits the further improvement of production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a film sheet conveying device which has a simple structure, good reliability and is conducive to improving the transfer efficiency and stability.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A film sheet conveying device comprises a conveying line, wherein supporting members are arranged on both sides of the conveying line, a driving shaft is arranged at one end of the conveying line, a pressure wheel is arranged on the driving shaft, and the supporting member extends to below the pressure wheel.

[0006] As a further improvement of the above technical solution: the rotation speed of the driving shaft is adjustable.

[0007] As a further improvement of the above technical solution: a servo motor is provided at one end of the driving shaft, and the servo motor is connected to the driving shaft via a reducer.

[0008] As a further improvement of the above technical solution: a driven shaft is provided below the driving shaft.

[0009] As a further improvement of the above technical solution: the driving shaft and the driven shaft are arranged on a position adjustment mechanism.

[0010] As a further improvement of the above technical solution: a limiting retaining edge is provided on the supporting member.

[0011] As a further improvement of the above technical solution: the supporting member is a plate member.

[0012] As a further improvement of the above technical solution: the conveying line is provided with a plurality of convex parts along the length direction, and a film sheet placement part is formed between two adjacent convex parts.

[0013] Compared with the prior art, the advantages of the present invention are: the film sheet conveying device disclosed in the present invention, during conveying, the middle part of the film sheet is located on the conveying line, and the two sides of the film sheet are located on the corresponding supporting parts. Driven by the conveying line, it moves to the bottom of the pressure wheel, and the pressure wheel presses the film sheet and rotates, and the supporting parts provide support, so that the film sheet can quickly and smoothly transition to another conveying line or other downstream mechanisms, and the structure is simple and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the film sheet conveying device of the utility model.

[0015] Figure 2 yes Figure 1 A partial enlarged view of .

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the driving shaft and the driven shaft in the utility model.

[0017] The symbols in the figure represent:

[0018] 1. Conveyor line; 11. Protrusion; 12. Film sheet placement part; 2. Supporting member; 21. Limiting rib; 3. Driving shaft; 31. Pressing wheel; 32. Servo motor; 33. Speed ​​reducer; 4. Driven shaft; 5. Position adjustment mechanism; 61. Film cutting station; 62. Film closing station. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0021] In the present invention, unless otherwise clearly specified and limited, the terms "assemble", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0023] Figures 1 to 3 An embodiment of the film sheet conveying device of the utility model is shown. The film sheet conveying device of this embodiment includes a conveying line 1. Supporting members 2 are provided on both sides of the conveying line 1. A driving shaft 3 is provided at one end of the conveying line 1. A pressure wheel 31 is provided on the driving shaft 3. The supporting member 2 extends to the bottom of the pressure wheel 31.

[0024] The film sheet conveying device of this embodiment, during conveying, the middle part of the film sheet is located on the conveying line 1, and the two sides of the film sheet are located on the corresponding supporting parts 2. Driven by the conveying line 1, it moves to the bottom of the pressure wheel 31, and the pressure wheel 31 presses the film sheet and rotates. The supporting part 2 provides support, so that the film sheet can be quickly and smoothly transferred to another conveying line 1 or other downstream mechanisms (for example, transferred from the film cutting station 61 to the film bonding station 62). The structure is simple and reliable.

[0025] Furthermore, in this embodiment, the speed of the driving shaft 3 is adjustable. By adjusting the speed of the driving shaft 3, the speed of the pressing wheel 31 on the driving shaft 3 can be synchronously adjusted, so that the speed of the pressing wheel 31 matches the forward speed of the conveyor line 1, and the conveying speed of the film sheet before and after leaving the conveyor line 1 is basically consistent, and the structure is reasonable and effective.

[0026] As a preferred embodiment, a servo motor 32 is provided at one end of the driving shaft 3, and the servo motor 32 is connected to the driving shaft 3 through a reducer 33. That is, the servo motor 32 drives the driving shaft 3 and the pressing wheel 31 thereon to rotate after being decelerated by the reducer 33, and the servo motor 32 can accurately control the rotation speed of the pressing wheel 31. Of course, in other embodiments, the pressing wheel 31 can also be driven to rotate by other existing adjustable driving structures.

[0027] Furthermore, in this embodiment, a driven shaft 4 is provided below the driving shaft 3. The driven shaft 4 can play a certain supporting role for the portion of the film sheet leaving the conveyor line 1, further improving the stability and reliability of the film sheet transportation. At the same time, the driven shaft 4 is passively rotated under the drive of the driving shaft 3 to reduce resistance.

[0028] Furthermore, in this embodiment, the driving shaft 3 and the driven shaft 4 are arranged on a position adjustment mechanism 5. The specific structure of the position adjustment mechanism 5 is not limited, and it can achieve fine adjustment of the positions of the driving shaft 3 and the driven shaft 4 in front and back, left and right, up and down directions, such as commonly used waist-shaped holes, adjustment guide rails and sliders, screw nut mechanisms, etc., so that the driving shaft 3 and the driven shaft 4 are as close to the end of the conveyor line 1 as possible, further improving the stability of the transfer process.

[0029] As a preferred embodiment, the support member 2 is provided with a limiting rib 21. The limiting rib 21 is used to limit the deviation of the film sheet along the width direction of the conveyor line 1, ensuring that both sides of the film sheet are always located on the support member 2, and finally the transfer is completed under the drive of the pressing wheel 31.

[0030] As a preferred embodiment, the supporting member 2 is a plate, which can provide effective support for both sides of the membrane sheet, and can form a limit retaining edge 21 by bending the edge of the plate, which has a simple and effective structure. Of course, in other embodiments, the supporting member 2 can also be a rod, a block structure, etc.

[0031] Furthermore, in this embodiment, the conveyor line 1 is provided with a plurality of convex portions 11 along the length direction, and a film sheet placement portion 12 is formed between two adjacent convex portions 11. The convex portions 11 can effectively prevent the film sheet from slipping or being adsorbed on the conveyor line 1, thereby smoothly conveying the film sheet to the bottom of the pressing wheel 31, and the structure is simple and reliable.

[0032] Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention. Any technician familiar with the art can use the above disclosed technical content to make many possible changes and modifications to the technical solution of the present invention without departing from the scope of the technical solution of the present invention, or modify it into an equivalent embodiment of equivalent changes. Therefore, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention should fall within the scope of protection of the technical solution of the present invention.

Claims

1. A film sheet conveying device, comprising a conveying line (1), characterized in that: Supporting members (2) are provided on both sides of the conveying line (1), a driving shaft (3) is provided at one end of the conveying line (1), a pressure wheel (31) is provided on the driving shaft (3), and the supporting member (2) extends to below the pressure wheel (31).

2. The film sheet conveying device according to claim 1, characterized in that: The rotation speed of the driving shaft (3) is adjustable.

3. The film sheet conveying device according to claim 2, characterized in that: A servo motor (32) is provided at one end of the driving shaft (3), and the servo motor (32) is connected to the driving shaft (3) via a speed reducer (33).

4. The film sheet conveying device according to any one of claims 1 to 3, characterized in that: A driven shaft (4) is provided below the driving shaft (3).

5. The film sheet conveying device according to claim 4, characterized in that: The driving shaft (3) and the driven shaft (4) are arranged on a position adjustment mechanism (5).

6. The film sheet conveying device according to any one of claims 1 to 3, characterized in that: The supporting member (2) is provided with a limiting retaining edge (21).

7. The film sheet conveying device according to any one of claims 1 to 3, characterized in that: The supporting member (2) is a plate member.

8. The film sheet conveying device according to any one of claims 1 to 3, characterized in that: The conveying line (1) is provided with a plurality of convex parts (11) along the length direction, and a film sheet placement part (12) is formed between two adjacent convex parts (11).

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