Auxiliary mechanism for film penetration of drying oven

Abstract

The utility model discloses an auxiliary mechanism for film penetration of a drying oven, and belongs to the technical field of film material drying. The auxiliary mechanism comprises a drying oven main body for drying a film material; the film penetrating mechanism is arranged at the discharge port of the drying oven main body and can pull a film material through a high-temperature-resistant traction rope to guide and convey the film material to the discharge port from the feed port of the drying oven main body; the film penetrating mechanism comprises a mounting plate fixed to one side of a discharging port of the drying oven body. The first transverse rod is transversely arranged on the mounting plate; and the connecting plate is fixedly connected with the first cross rod. According to the auxiliary mechanism for film penetration of the drying oven, film penetration work of a film material can be carried out under the condition that the drying oven body is not cooled, equipment can be carried out without shutdown, the working efficiency can be effectively improved, an operator does not need to enter the drying oven during film penetration, the film penetration process is simpler and more convenient, and due to the fact that film penetration can be carried out without cooling, the film penetration efficiency is improved. And the initial section of the film material can also be dried, the cost is saved, and waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of film drying, in particular to an auxiliary mechanism for threading a film in an oven. Background Art

[0002] When the film is being produced and processed, it needs to be dried using an oven to improve production efficiency and quality. Usually, a dryer is used to dry the film. When drying the film, first, the film needs to be threaded, so that one end of the film moves from the inlet to the outlet, and then the drying equipment is started and the film is continuously conveyed to achieve the purpose of drying.

[0003] The traditional film threading method requires reducing the temperature of the oven. The operator opens the maintenance door and then threads the film, resulting in the initial section of the film not being dried and needing to be discarded. Moreover, due to the narrow interior of the oven, it is difficult to thread the film. Summary of the Utility Model

[0004] To solve the above technical problems, the utility model provides an auxiliary mechanism for threading a film in an oven.

[0005] The technical solution of the utility model is: an auxiliary mechanism for threading a film in an oven, including: an oven main body for drying the film; a film threading mechanism provided at the outlet of the oven main body, which can pull the film from the inlet of the oven main body to the outlet through a high-temperature resistant traction rope; the film threading mechanism includes: a mounting plate fixed on one side of the outlet of the oven main body; a first cross bar horizontally arranged on the mounting plate; a connecting plate fixedly connected to the first cross bar; a second cross bar fixedly connected to the connecting plate; a rotating shaft rotatably connected to the connecting plate, and one end of the traction rope is fixedly connected to the rotating shaft; a driving mechanism for driving the rotating shaft to rotate automatically; and a guiding mechanism capable of keeping the traction rope horizontal with the outlet of the oven main body.

[0006] Further, the first cross bar and the second cross bar are horizontally arranged, and the connecting plate is rotatably connected to the rotating shaft through a bearing.

[0007] Further, guardrails are fixedly sleeved on both ends of the rotating shaft.

[0008] Further, a handle is provided at the other end of the rotating shaft, and several groups of handles are provided.

[0009] Further, the driving mechanism includes: a driving motor fixedly connected to the first cross bar and the second cross bar; a driving gear provided on the output shaft of the driving motor; and a driven gear meshed with the driving gear, and the driven gear is fixedly connected to the end of the rotating shaft passing through the connecting plate.

[0010] Further, the guiding mechanism includes: a fixing plate vertically arranged on the first cross bar; a connecting rod arranged on the fixing plate; and a guiding sleeve rotatably sleeved on the connecting rod through a bearing, and the height of the guiding sleeve is consistent with the height of the discharge port of the oven body.

[0011] Further, a vertical notch is formed at the connection between the fixing plate and the first cross bar, and the vertical notch is used for a screw to pass through.

[0012] Further, a reinforcing plate is arranged at the connection between the connecting rod and the fixing plate, and the reinforcing plate is arranged in a triangular shape.

[0013] Further, a plurality of observation windows for observing the drying of the film material are arranged on the oven body.

[0014] The beneficial technical effects of the present utility model are as follows: for the auxiliary mechanism for film threading in the oven, through the film threading mechanism, the film material can be pulled by the traction rope to move from the feed port of the oven body to the discharge port. When the traction rope is a high-temperature resistant traction rope, the film threading operation of the film material can be carried out without the oven body cooling down, enabling the equipment to perform without shutting down, effectively improving the working efficiency. Moreover, when threading the film, there is no need for the operator to enter the interior of the oven, making the film threading process simpler and more convenient. Since the film threading can be carried out without cooling, the initial section of the film material can also be dried, saving costs and avoiding waste. Description of the Drawings

[0015] Figure 1 is the three-dimensional structural schematic diagram of the present utility model;

[0016] Figure 2 is the three-dimensional structural schematic diagram of the film threading mechanism of the present utility model;

[0017] Figure 3 is the front structural schematic diagram of the driving mechanism of the present utility model;

[0018] Figure 4 is the side structural schematic diagram of the driving mechanism of the present utility model.

[0019] The corresponding component names represented by the numbers and letters in the figure:

[0020] 1. Oven body; 11. Observation window; 2. Film threading mechanism; 21. Mounting plate; 22. First cross bar; 23. Connecting plate; 24. Second cross bar; 25. Rotating shaft; 26. Guardrail; 27. Handle; 3. Driving motor; 31. Driving gear; 32. Driven gear; 4. Fixing plate; 41. Connecting rod; 42. Guiding sleeve; 43. Vertical notch; 44. Reinforcing plate. Detailed Embodiments

[0021] In order to more clearly understand the technical means of the present utility model and be able to implement it in accordance with the content of the specification, the following further describes in detail the specific implementation manners of the present utility model in combination with the drawings and embodiments. The following embodiments are used to illustrate the present utility model but are not used to limit the scope of the present utility model.

[0022] See the attached Figures 1-4 As shown in the figure, the auxiliary mechanism for film threading in the oven in the first embodiment includes: an oven main body 1 for drying the film material; a film threading mechanism 2 provided at the discharge port of the oven main body 1, and the film threading mechanism 2 can pull the film material from the feed port of the oven main body 1 to the discharge port through a high-temperature resistant traction rope.

[0023] The film threading mechanism 2 can pull the film material from the feed port of the oven main body 1 to the discharge port through the traction rope. When the traction rope is a high-temperature resistant traction rope, the film threading work of the film material can be carried out without the oven main body 1 cooling down, so that the equipment can also be carried out without shutting down, which can effectively improve the work efficiency, and the operator does not need to enter the inside of the oven during film threading, making the film threading process simpler and more convenient.

[0024] The film threading mechanism 2 includes: a mounting plate 21 fixed to one side of the discharge port of the oven main body 1; a first cross bar 22 horizontally arranged on the mounting plate 21; a connecting plate 23 fixedly connected to the first cross bar 22; a second cross bar 24 fixedly connected to the connecting plate 23; a rotating shaft 25 rotatably connected to the connecting plate 23, and one end of the traction rope is fixedly connected to the rotating shaft 25; a driving mechanism for driving the rotating shaft 25 to rotate automatically; and a guiding mechanism capable of keeping the traction rope horizontal with the discharge port of the oven main body 1.

[0025] The mounting plate 21 is used for fixedly connecting with the oven main body 1. The first cross bar 22 and the second cross bar 24 play a main supporting role. When the rotating shaft 25 rotates, the traction rope can be wound up. When the other end of the traction rope is fixed to the film material, the film threading step can be realized during the winding process. Since the film threading can be carried out without cooling, the initial section of the film material can also be dried, saving costs and avoiding waste.

[0026] Further, the first cross bar 22 and the second cross bar 24 are horizontally arranged, and the connecting plate 23 is rotatably connected to the rotating shaft 25 through a bearing.

[0027] Adopting the horizontally arranged first cross bar 22 and second cross bar 24 can enhance the supporting force.

[0028] Further, guardrails 26 are fixedly sleeved on both ends of the rotating shaft 25.

[0029] The guardrails 26 can prevent the traction rope from disengaging from the rotating shaft 25 during winding and play a role in preventing deviation.

[0030] Further, the other end of the rotating shaft 25 is provided with a handle 27, and several groups of handles 27 are provided.

[0031] The handle 27 can facilitate the operator to rotate the rotating shaft 25 to realize the winding of the traction rope.

[0032] Further, the driving mechanism includes: a driving motor 3 fixedly connected to the first cross bar 22 and the second cross bar 24; a driving gear 31 provided on the output shaft of the driving motor 3; and a driven gear 32 meshed with the driving gear 31, and the driven gear 32 is fixedly connected to one end of the rotating shaft 25 passing through the connecting plate 23.

[0033] When the driving motor 3 works, it can drive the driven gear 32 to rotate through the driving gear 31. When the driven gear 32 rotates, it can drive the rotating shaft 25 to rotate to realize the automatic winding of the traction rope. In addition, the winding speed can be adjusted through the PLC control program to make the drying of the film material more uniform.

[0034] Further, the guiding mechanism includes: a fixing plate 4 vertically provided on the first cross bar 22; a connecting rod 41 provided on the fixing plate 4; and a guiding sleeve 42 rotatably sleeved on the connecting rod 41 through a bearing, and the height of the guiding sleeve 42 is the same as the height of the discharge port of the oven main body 1.

[0035] When the traction rope is wound, it can be guided through the guiding sleeve 42. Since the height of the guiding sleeve 42 is the same as the height of the oven main body 1, the traction rope can be kept horizontal during the traction process, avoiding the film material being stuck inside the oven main body 1 when threading the film.

[0036] Further, a vertical notch 43 is opened at the connection of the fixing plate 4 and the first cross bar 22, and the vertical notch 43 is used for the screw to pass through.

[0037] The vertical notch 43 can facilitate the adjustment of the height of the fixing plate 4 to keep the height of the guiding sleeve 42 the same as the height of the discharge port of the oven main body 1.

[0038] Further, a reinforcing plate 44 is provided at the connection of the connecting rod 41 and the fixing plate 4, and the reinforcing plate 44 is triangularly arranged.

[0039] The reinforcing plate 44 can increase the connection strength between the connecting rod 41 and the fixing plate 4, thus avoiding the connecting rod 41 from tilting due to the large force of guiding the traction rope.

[0040] Further, several observation windows 11 for observing the drying of the film material are provided on the oven main body 1.

[0041] The observation window 11 can facilitate the observation of the film threading process and the drying process.

[0042] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. An auxiliary mechanism for film threading in an oven, characterized in that, Including: An oven main body (1) for drying the film material; A film threading mechanism (2) provided at the discharge port of the oven main body (1), which can pull the film material from the feed port of the oven main body (1) to the discharge port through a high-temperature resistant towing rope; The film threading mechanism (2) includes: a mounting plate (21) fixed on one side of the discharge port of the oven main body (1); a first cross bar (22) horizontally arranged on the mounting plate (21); a connecting plate (23) fixedly connected to the first cross bar (22); a second cross bar (24) fixedly connected to the connecting plate (23); a rotating shaft (25) rotatably connected to the connecting plate (23), and one end of the towing rope is fixedly connected to the rotating shaft (25); a driving mechanism for driving the rotating shaft (25) to rotate automatically; and a guiding mechanism capable of keeping the towing rope horizontal with the discharge port of the oven main body (1).

2. The auxiliary mechanism for film threading in an oven according to claim 1, characterized in that, The first cross bar (22) and the second cross bar (24) are horizontally arranged, and the connecting plate (23) is rotatably connected to the rotating shaft (25) through a bearing.

3. The auxiliary mechanism for film threading in an oven according to claim 1, characterized in that Guards (26) are fixedly sleeved on both ends of the rotating shaft (25).

4. The auxiliary mechanism for film threading in an oven according to claim 1, characterized in that A handle (27) is provided at the other end of the rotating shaft (25), and several groups of handles (27) are provided.

5. The auxiliary mechanism for film threading in an oven according to claim 1, characterized in that, The driving mechanism includes: a driving motor (3) fixedly connected to the first cross bar (22) and the second cross bar (24); a driving gear (31) provided on the output shaft of the driving motor (3); and a driven gear (32) meshed with the driving gear (31), and the driven gear (32) is fixedly connected to the end of the rotating shaft (25) passing through the connecting plate (23).

6. The auxiliary mechanism for film threading in an oven according to claim 1, wherein The guiding mechanism includes: a fixing plate (4) vertically arranged on the first cross bar (22); a connecting rod (41) provided on the fixing plate (4); and a guiding sleeve (42) rotatably sleeved on the connecting rod (41) through a bearing, and the height of the guiding sleeve (42) is the same as the height of the discharge port of the oven main body (1).

7. The auxiliary mechanism for film threading in an oven according to claim 6, characterized in that A vertical notch (43) is opened at the connection between the fixing plate (4) and the first cross bar (22), and the vertical notch (43) is used for a screw to pass through.

8. The auxiliary mechanism for film threading in an oven according to claim 6, characterized in that, A reinforcing plate (44) is provided at the connection between the connecting rod (41) and the fixing plate (4), and the reinforcing plate (44) is triangularly arranged.

9. The auxiliary mechanism for film threading in an oven according to claim 1, characterized in that, A plurality of observation windows (11) for observing the drying of the film material are provided on the oven main body (1).

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