Conveying mechanism for film body processing

Abstract

The utility model relates to the technical field of conveying mechanisms, and discloses a conveying mechanism for film body processing, which comprises a frame, and two sides of the frame are in transmission connection with a conveyor belt through rollers; a vertical lifting mechanism is arranged below the frame and used for lifting the film, and the vertical lifting mechanism is in transmission with the rotating rollers so as to drive the conveying belt to move intermittently. According to the conveying mechanism for film body processing, due to the fact that the vertical lifting mechanism is arranged, the conveying belt can be driven to move intermittently, feeding is increased, the rhythm can be controlled, and operation at the discharging end is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of conveying mechanisms, in particular to a conveying mechanism for film processing. Background Art

[0002] Cucurbit film, typically made from polyethylene (PE), is an inflatable thin film. Its characteristic is that the bubbles formed after inflation are large and interconnected. This structure allows gas to flow between the bubbles when subjected to impact, effectively dissipating the force. Cucurbit film is typically inflated upon use for ease of transportation. Therefore, it is tightly rolled during processing and then moved to the next station for packaging and other subsequent operations.

[0003] However, when the rolled gourd film is transported to the next process, some conveyor belts are used for transportation, but the rolled film needs to be lifted and placed on the conveyor belt, which increases the complexity. If the film on the conveyor belt is continuously transported to the discharge end and is not taken down in time, the accumulation phenomenon will increase.

[0004] In order to solve the above problems, the present application proposes a conveying mechanism for film processing. Utility Model Content

[0005] (1) Purpose of the utility model

[0006] In order to solve the technical problems existing in the background technology, the utility model proposes a conveying mechanism for film processing. The utility model is provided with a vertical lifting mechanism to facilitate the intermittent movement of the conveyor belt, increase the loading rate, and facilitate the control of the rhythm and the operation at the discharge end.

[0007] (2) Technical solution

[0008] In order to solve the above problems, the utility model provides a conveying mechanism for film processing, comprising a frame, with conveyor belts connected to both sides of the frame through roller transmission;

[0009] A vertical lifting mechanism is provided below the frame, and is used to lift the film. The vertical lifting mechanism is driven by a rotating roller to drive the conveyor belt to move intermittently.

[0010] Preferably, the vertical lifting mechanism includes a mounting box, a linear actuator, a support plate, a rack, a gear and a one-way rotating shaft. The linear actuator is fixedly installed inside the mounting box, the driving rod of the linear actuator is fixedly connected to the support plate, the rack is fixedly installed on the support plate, and the gear is rotatably connected to the roller through a one-way rotating shaft.

[0011] Preferably, a baffle is fixedly mounted on the bottom of the frame.

[0012] Preferably, the supporting surface of the support plate is inclined toward the feeding end of the conveyor belt.

[0013] Preferably, the installation box is connected to the bottom of the support plate through a telescopic rod.

[0014] Preferably, a roller is rotatably sleeved on the baffle.

[0015] The above technical solution of the utility model has the following beneficial technical effects:

[0016] The mounting box is embedded below the ground so that the top of the mounting box is flush with the ground, and the rolled film is placed on the support plate. The linear actuator moves up to drive the support plate to move up, so that the film is lifted. As the support plate moves up, the gear is driven to rotate through the rack. At this time, the one-way shaft rotates as a whole, driving the roller to rotate, thereby driving the conveyor belt to move. When the support plate is at the feed end of the conveyor belt, it rolls onto the conveyor belt. When the linear actuator moves down, since the gear is also transmitted with the rack at this time, the one-way shaft rotates relative to itself, and cannot drive the conveyor belt forward, and thus cannot drive the rolled film forward. In summary, it plays the role of intermittent motion, giving intermittent operation to the discharge end of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a structural schematic diagram of a conveying mechanism for film processing proposed by the present invention.

[0018] Figure 2 This is a schematic diagram of a partial side sectional structure of a conveying mechanism for film processing proposed by the present invention.

[0019] Figure 3 This is a structural schematic diagram of a baffle in a conveying mechanism for film processing proposed by the present invention.

[0020] Figure numerals: 1. frame; 2. roller; 3. conveyor belt; 4. vertical lifting mechanism; 41. mounting box; 42. linear actuator; 43. support plate; 44. rack; 45. gear; 46. one-way rotating shaft; 47. baffle; 48. telescopic rod; 49. roller. DETAILED DESCRIPTION

[0021] To make the objectives, technical solutions, and advantages of the present invention more clearly understood, the present invention is further described below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be understood that these descriptions are merely illustrative and are not intended to limit the scope of the present invention. Furthermore, descriptions of known structures and technologies are omitted in the following description to avoid unnecessary confusion regarding the concepts of the present invention.

[0022] like Figure 1-3As shown, the utility model proposes a conveying mechanism for film processing, comprising a frame 1, with conveyor belts 3 connected to both sides of the frame 1 through rollers 2;

[0023] A vertical lifting mechanism 4 is provided below the frame 1. The vertical lifting mechanism 4 is used to lift the film, and the vertical lifting mechanism 4 is transmitted to the roller 2 to drive the conveyor belt 3 to move intermittently. The vertical lifting mechanism 4 includes a mounting box 41, a linear actuator 42, a support plate 43, a rack 44, a gear 45 and a one-way rotating shaft 46. The linear actuator 42 is fixedly installed inside the mounting box 41, the driving rod of the linear actuator 42 is fixedly connected to the support plate 43, the rack 44 is fixedly installed on the support plate 43, the gear 45 is rotatably connected to the roller 2 through the one-way rotating shaft 46, and the support plate 43 is slidingly connected to the mounting box 41.

[0024] The linear actuator 42 drives the support plate 43 to lift the rolled film to increase the convenience of use.

[0025] It should be noted that the linear actuator 42 is a hydraulic cylinder, a pneumatic cylinder or an electric push rod.

[0026] In order to stably lift the rolled film, a baffle 47 is fixedly installed at the bottom of the frame 1. A roller 49 is rotatably sleeved on the baffle 47. Under the action of the roller 49, the smoothness of the movement of the film when it contacts the baffle 47 is reduced.

[0027] In order to facilitate the movement of the rolled film onto the conveyor belt 3 , the supporting surface of the support plate 43 is tilted toward the loading end of the conveyor belt 3 .

[0028] In order to increase the stability of the horizontal position of the support plate 43 when it moves vertically, the installation box 41 is connected to the bottom of the support plate 43 through a telescopic rod 48.

[0029] In the present invention, the mounting box 41 is embedded below the ground so that the top of the mounting box 41 is flush with the ground, and the wound film is placed on the support plate 43. The linear actuator 42 moves upward to drive the support plate 43 to move upward, so that the film is lifted. As the support plate 43 moves upward, the rack 44 drives the gear 45 to rotate. At this time, the one-way shaft 46 rotates as a whole, driving the roller 2 to rotate, so as to drive the conveyor belt 3 to move. When the support plate 43 is at the feeding end of the conveyor belt 3, it rolls onto the conveyor belt 3. When the linear actuator 42 moves downward, since the gear 45 is also transmitted with the rack 44 at this time, the one-way shaft 46 rotates relative to itself at this time, and cannot drive the conveyor belt 3 forward, and thus cannot drive the wound film forward. In summary, it plays the role of intermittent motion, giving the conveyor belt 3 intermittent operation at the discharge end.

[0030] It should be understood that the above-described specific embodiments of the present invention are merely illustrative of or explanation of the principles of the present invention and do not constitute limitations of the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention shall be included within the scope of protection of the present invention. In addition, the appended claims of the present invention are intended to cover all variations and modifications that fall within the scope and metes and bounds of the appended claims, or equivalents thereof.

Claims

1. A conveying mechanism for film processing, comprising a frame (1), characterized in that: Both sides of the frame (1) are connected to conveyor belts (3) via rollers (2); A vertical lifting mechanism (4) is provided below the frame (1), and the vertical lifting mechanism (4) is used to lift the film. The vertical lifting mechanism (4) is driven by the roller (2) to drive the conveyor belt (3) to move intermittently.

2. A film processing conveying mechanism according to claim 1, characterized in that: The vertical lifting mechanism (4) includes a mounting box (41), a linear actuator (42), a support plate (43), a rack (44), a gear (45) and a one-way rotating shaft (46). The linear actuator (42) is fixedly mounted inside the mounting box (41). The driving rod of the linear actuator (42) is fixedly connected to the support plate (43). The rack (44) is fixedly mounted on the support plate (43). The gear (45) is rotationally connected to the roller (2) via the one-way rotating shaft (46).

3. A film processing conveying mechanism according to claim 2, characterized in that: A baffle (47) is fixedly mounted on the bottom of the frame (1).

4. A film processing conveying mechanism according to claim 3, characterized in that: The supporting surface of the supporting plate (43) is arranged obliquely toward the feeding end of the conveyor belt (3).

5. A film processing conveying mechanism according to claim 4, characterized in that: The installation box (41) is connected to the bottom of the support plate (43) via a telescopic rod (48).

6. A film processing conveying mechanism according to claim 5, characterized in that: A roller (49) is rotatably sleeved on the baffle (47).

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