EVA thin sheet baking equipment

Abstract

The utility model relates to the field of sheet production, and in particular to an EVA thin sheet baking device, comprising: a base, a track, a moving wheel, a driving wheel, a servo motor, a transport plate, a mold, a baking bin and a heating plate; the base is provided with a track; the bottom of the transport plate is rotatably connected to the moving wheel and the driving wheel; the bottom of the transport plate is fixedly connected to the servo motor, and the output end of the servo motor is connected to the moving wheel; the transport plate is provided with a mold; the base is fixedly connected to the baking bin; and the baking bin is fixedly connected to the heating plate. The baking device, by providing a circulating track and providing a plurality of production and processing transport plates and molds, enables the baking device to simultaneously produce and process a plurality of EVA thin sheets, and the injection of EVA raw materials, the baking process and the cooling process can all be carried out simultaneously without waiting for other processes to be completed before starting, thereby greatly saving the intermediate waiting time and improving the production efficiency of the EVA thin sheets.

Description

Technical Field

[0001] The utility model relates to the field of plate production, in particular to EVA thin plate baking equipment. Background Art

[0002] EVA is a commonly used polymer material. The thin sheets made with it as the main material have the characteristics of good water resistance, moisture resistance and water resistance. Therefore, EVA thin sheets are widely used in many fields.

[0003] At present, the production method of EVA thin sheets is to inject EVA raw materials into a mold, use a movable mold to transport the raw materials to a baking device for baking, and transport them to a cooling device for cooling. For example, an automatic loading EVA thin sheet baking device is disclosed in Chinese patent publication number CN216544691U.

[0004] However, the production and processing method of the above-mentioned EVA thin sheet has the problem of too tight production links, so that the next EVA thin sheet can only be produced and processed after the entire production and processing process is completed. That is, during the baking or cooling process, the other process is idle. Therefore, the existing technology still has a large room for improvement in production efficiency. Utility Model Content

[0005] The utility model proposes an EVA thin sheet baking device, which aims to improve the production efficiency of EVA thin sheets. It includes: a base, a cooling bin, a track, a moving wheel, a driving wheel, a servo motor, a transport plate, a mold, a baking bin and a heating plate; the base is provided with a track, which is connected end to end; the base is fixedly connected with a cooling bin, and the track passes through the cooling bin; the bottom of the transport plate is rotatably connected with a moving wheel and a driving wheel, and the moving wheel and the driving wheel are connected in the track, so that the transport plate moves cyclically along the route of the track, and at least two transport plates are provided on the track; the bottom of the transport plate is fixedly connected with a servo motor, and the output end of the servo motor is connected with the moving wheel; the transport plate is provided with a mold, and the mold can be freely loaded and unloaded from the transport plate; the base is fixedly connected with a baking bin, and the track passes through the baking bin; the baking bin is fixedly connected with a heating plate.

[0006] Preferably, it also includes: a fixed plate, a limit rod, a return spring and a clamping plate; fixed plates are fixedly connected on both sides of the transport plate; the limit rod is slidably connected to the fixed plate; the clamping plate is fixedly connected to the limit rod; a return spring is fixedly connected between the clamping plate and the fixed plate, and the return spring acts on the clamping plate to control the clamping plate to clamp the fixed mold.

[0007] Preferably, it also includes: an anti-skid pad, the mold is provided with a handle, and the anti-skid pad is fixedly connected to the mold handle.

[0008] Preferably, it also includes: a heat-insulating curtain, and the inlet and the outlet of the baking bin are fixedly connected with the heat-insulating curtain.

[0009] Preferably, the heat-insulating curtain is transparent so that the inside of the baking chamber can be observed through the heat-insulating curtain.

[0010] Preferably, it also includes: a push rod, which is fixedly connected to the transport plate, and the push rod can contact the thermal insulation curtain to control the movement of the thermal insulation curtain to open the inlet and outlet of the baking chamber.

[0011] Beneficial effects: 1. The baking equipment, by setting a circulating track and setting multiple production and processing transport plates and molds, can simultaneously produce and process multiple EVA thin plates. The injection of EVA raw materials, the baking process and the cooling process can all be carried out simultaneously without waiting for other processes to be completed before starting, thereby greatly saving the waiting time in the middle and improving the production efficiency of EVA thin plates.

[0012] 2. The baking equipment, by providing a sliding fixed plate and using a reset spring, allows the mold to be freely removed, which is convenient for injecting EVA raw materials into the mold or removing the completed EVA thin sheet from the mold. At the same time, the mold is fixed on the transport plate by the fixed plate, which improves the stability of the mold during transportation and ensures the processing quality of the EVA thin sheet.

[0013] 3. The baking equipment can reduce heat loss in the baking chamber by setting a thermal insulation curtain, reduce energy consumption and improve the baking efficiency of EVA raw materials; the thermal insulation curtain is transparent, which is convenient for users to observe the situation inside the baking chamber and reduce the occurrence of accidents; by setting a top rod, the thermal insulation curtain can be rotated to open, which is convenient for setting the thermal insulation curtain and can prevent the thermal insulation curtain from contacting with uncured EVA raw materials and affecting the production quality of EVA thin plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a three-dimensional structural sectional view of the track, heating plate and baking chamber of the utility model.

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the template, transport plate and clamping plate of the utility model.

[0017] The markings in the attached drawings are: 1-base, 2-cooling chamber, 3-track, 4-moving wheel, 5-driving wheel, 6-servo motor, 7-transport plate, 8-mold, 9-baking chamber, 10-heating plate, 11-fixed plate, 12-limiting rod, 13-reset spring, 14-clamping plate, 15-top rod, 16-anti-slip pad, 17-insulation curtain. DETAILED DESCRIPTION

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Example: EVA thin sheet baking equipment, see Figure 1-Figure 3 , including: a base 1, a cooling bin 2, a track 3, a moving wheel 4, a driving wheel 5, a servo motor 6, a transport plate 7, a mold 8, a baking bin 9 and a heating plate 10; a circular track 3 is provided on the base 1, so that the track 3 is connected end to end; a cooling bin 2 is fixedly installed on the base 1, and the track 3 passes through the cooling bin 2; a moving wheel 4 and a driving wheel 5 are rotatably installed at the bottom of the transport plate 7, and the moving wheel 4 and the driving wheel 5 are connected in the track 3, so that the transport plate 7 moves cyclically along the route of the track 3, and a total of three transport plates are provided on the track 3 7; a servo motor 6 is fixedly installed at the bottom of each transport plate 7, and the output end of the servo motor 6 is connected to the moving wheel 4 to control the rotation of the moving wheel 4; a mold 8 for assisting EVA molding is arranged on the transport plate 7, and the mold 8 can be freely loaded and unloaded from the transport plate 7; a baking bin 9 is fixedly installed on the base 1, and the track 3 passes through the baking bin 9, and the transport direction of the transport plate 7 is set so that: the transport plate 7 first passes through the baking bin 9 and then passes through the cooling bin 2; a heating plate 10 for baking EVA raw materials is fixedly installed in the baking bin 9.

[0020] When the baking equipment is used to produce EVA thin sheets, the EVA raw materials are injected into the mold 8 at the front side of the base 1. After completion, the servo motor 6 is controlled to start, so that the transport plate 7 moves on the track 3 and is transported to the baking bin 9, and is baked in the baking bin 9. After completion, it is transported to the cooling bin 2, cooled in the cooling bin 2, and finally moved back to the front side of the base 1. The formed EVA thin sheet is removed, unloaded, and new EVA raw materials are injected to produce the next EVA thin sheet. When the first transport plate 7 is transported to the baking bin 9, The EVA raw material can be injected into the mold 8 on the second transport plate 7. When the first transport plate 7 is transported toward the cooling bin 2 and the second transport plate 7 is transported toward the baking bin 9, the EVA raw material can be injected into the mold 8 on the third transport plate 7. In this way, using the baking equipment, multiple EVA thin sheets can be produced and processed at the same time. The injection process, baking process and cooling process of the EVA raw material can all be carried out simultaneously without waiting for other processes to be completed before starting, thereby greatly saving the waiting time and improving the production efficiency of the EVA thin sheets.

[0021] See also Figure 1 and Figure 3, also includes: a fixed plate 11, a limit rod 12, a return spring 13, a clamping plate 14 and an anti-skid pad 16; a fixed plate 11 is fixedly installed on the left and right sides of the transport plate 7; five limit rods 12 are slidably installed on each fixed plate 11; a clamping plate 14 is fixedly installed between the bottoms of the five limit rods 12 connected to the same fixed plate 11, and the clamping plate 14 can contact the side of the mold 8; a return spring 13 is sleeved on the limit rod 12, and the return spring 13 is welded between the clamping plate 14 and the fixed plate 11. The return spring 13 acts on the clamping plate 14, so that the clamping plate 14 clamps and fixes the mold 8 to ensure the processing quality of the EVA thin plate; a handle for taking the mold 8 is provided on the front of the mold 8, and an anti-skid pad 16 is fixedly installed on the handle of the mold 8.

[0022] Slide the fixing plate 11 upward to move the fixing plate 11 away from the mold 8, that is, the mold 8 can be removed from the transport plate 7, so that the EVA raw material can be better injected into the mold 8 or the completed EVA thin plate can be removed from the mold 8; after the EVA raw material is injected into the mold 8, slide the fixing plate 11 upward to place the mold 8 on the transport plate 7, release the fixing plate 11, and the return spring 13 acts on the fixing plate 11 to move the fixing plate 11 downward to act on the mold 8, thereby fixing the mold 8 on the transport plate 7 and improving the stability of the mold 8 during transportation; the anti-slip pad 16 increases the friction of the user taking the mold 8, making it easier for the user to remove the mold 8 from the transport plate 7.

[0023] See also Figure 1 , and also includes: a thermal insulation curtain 17 and a push rod 15; the thermal insulation curtain 17 is fixedly installed at the entrance and exit of the baking bin 9, the thermal insulation curtain 17 is transparent, and the user can observe the interior of the baking bin 9 through the thermal insulation curtain 17; the push rod 15 is fixedly installed on the front and rear sides of the transport plate 7, and the push rod 15 can contact the thermal insulation curtain 17 to control the movement of the thermal insulation curtain 17 to open the entrance and exit of the baking bin 9.

[0024] By adding the thermal insulation curtain 17, the heat loss of the baking bin 9 can be reduced, the energy consumption can be reduced and the baking efficiency of the EVA raw materials can be improved; the thermal insulation curtain 17 is transparent, which is convenient for the user to observe the internal situation of the baking bin 9 and reduce the occurrence of accidents; during the movement of the transport plate 7, the top rod 15 can first contact the thermal insulation curtain 17 to open the inlet and outlet of the baking bin 9 to prevent the thermal insulation curtain 17 from contacting the uncured EVA raw materials and affecting the production quality of the EVA thin board.

[0025] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications, improvements and substitutions can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. EVA thin sheet baking equipment, characterized in that: include: A base (1), a cooling bin (2), a track (3), a moving wheel (4), a driving wheel (5), a servo motor (6), a transport plate (7), a mold (8), a baking bin (9) and a heating plate (10); the base (1) is provided with a track (3), and the track (3) is connected end to end; the base (1) is fixedly connected to the cooling bin (2), and the track (3) passes through the cooling bin (2); the bottom of the transport plate (7) is rotatably connected to the moving wheel (4) and the driving wheel (5), and the moving wheel (4) and the driving wheel (5) are connected in the track (3), so that the transport plate (7) moves along the route of the track (3). The track (3) is cyclically movable, and at least two transport plates (7) are arranged on the track (3); a servo motor (6) is fixedly connected to the bottom of the transport plate (7), and the output end of the servo motor (6) is connected to the moving wheel (4) for controlling the rotation of the moving wheel (4); a mold (8) for assisting the molding of the EVA thin plate is arranged on the transport plate (7), and the mold (8) can be freely loaded and unloaded from the transport plate (7); a baking bin (9) is fixedly connected to the base (1), and the track (3) passes through the baking bin (9); a heating plate (10) for baking the EVA raw material is fixedly connected in the baking bin (9).

2. The EVA thin sheet baking equipment according to claim 1, characterized in that: Also includes: A fixed plate (11), a limiting rod (12), a return spring (13) and a clamping plate (14); the fixed plates (11) are fixedly connected to both sides of the transport plate (7); the limiting rod (12) is slidably connected to the fixed plate (11); the clamping plate (14) is fixedly connected to the limiting rod (12); a return spring (13) is fixedly connected between the clamping plate (14) and the fixed plate (11); the return spring (13) acts on the clamping plate (14) to control the clamping plate (14) to clamp and fix the mold (8).

3. The EVA thin sheet baking equipment according to claim 2, characterized in that: Also includes: The mold (8) is provided with a non-slip pad (16), and a handle for taking the mold (8) is provided, and the non-slip pad (16) is fixedly connected to the handle of the mold (8).

4. The EVA thin sheet baking equipment according to claim 3, characterized in that: Also includes: A heat-insulating curtain (17) is fixedly connected to the inlet and outlet of the baking bin (9).

5. The EVA thin sheet baking equipment according to claim 4, characterized in that: The heat-insulating curtain (17) is transparent, so that the inside of the baking chamber (9) can be observed through the heat-insulating curtain (17).

6. The EVA thin sheet baking equipment according to claim 5, characterized in that: Also includes: A push rod (15) is fixedly connected to the transport plate (7), and the push rod (15) can contact with the heat preservation curtain (17) to control the movement of the heat preservation curtain (17) to open the inlet and outlet of the baking bin (9).

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