Hot press molding equipment for automobile plastic decorative plate

Abstract

The utility model relates to the field of hot-press forming equipment for plastic decorative plates, in particular to hot-press forming equipment for automobile plastic decorative plates. Comprising a hot-press forming equipment body, a control cabinet is installed on one side of the hot-press forming equipment body, adjusting keys are installed in the control cabinet, a hot-press device is installed on the upper surface of the hot-press forming equipment body, a bottom die is installed in the hot-press device, and a protection structure is arranged on the side, close to the adjusting keys, of the control cabinet. The protection structure comprises two fixing plates and a fixing block. According to the hot press molding equipment for the automobile plastic decorative plate, the problems that after an operator completes operation on the adjusting keys without any protective measures, the adjusting keys on the control cabinet are exposed, so that the operator touches the keys carelessly, equipment parameters are modified accidentally, and the equipment parameters are damaged are solved. And even unnecessary operation instructions are triggered, so that safety accidents or equipment faults are caused.

Description

Technical Field

[0001] This utility model relates to the field of hot pressing equipment for plastic decorative panels, and more particularly to a hot pressing equipment for automotive plastic decorative panels. Background Technology

[0002] The hot pressing molding equipment for plastic decorative panels consists of the hot pressing molding equipment body, hot pressing device, bottom mold, control cabinet and adjustment buttons. It is mainly used for hot pressing molding of automotive plastic decorative panels and is a common type of automotive plastic decorative panel hot pressing molding equipment in the existing technology.

[0003] Existing technologies, such as the utility model patent with publication number CN222080040U, disclose a plastic part hot pressing molding equipment. This patent employs a cabinet, processing mold, pressure plate, drive mechanism, and fixing frame, and also includes a control mechanism. The drive mechanism includes an electric push rod and a weight sensor. The lower end of the electric push rod is connected to the upper end of the weight sensor, and the lower end of the weight sensor is installed on the upper end of the pressure plate. An electric heating plate is installed inside the pressure plate, and the upper end of the electric push rod is installed on the fixing frame. The upper part of the cabinet table has an opening. The processing mold includes a fixed mold cavity, a lower support mold cavity, and an electric push rod A. The fixed mold cavity is installed inside the opening, and the fixing frame is installed on the side of the opening. There are two sets of electric push rods A. The lower end of electric push rod A is installed inside the cabinet, and the lower end of the lower support mold cavity is installed on the upper end of the electric push rod A. An electric heating plate A is installed inside the lower support mold cavity. The control mechanism is installed in an electrical control box. This new invention can simultaneously heat and press the upper and lower ends of the plastic substrate, reducing the probability of uneven heating of the upper and lower sides of the plastic substrate and subsequent quality problems in the pressed finished product.

[0004] The inventors discovered in their daily work that when personnel operate the adjustment buttons on the control cabinet without any protective measures, the buttons are exposed, and if the operator accidentally touches the buttons, the equipment parameters may be accidentally modified, or even unnecessary operating commands may be triggered, leading to safety accidents or equipment malfunctions. Utility Model Content

[0005] The purpose of this utility model is to solve the shortcomings of the existing technology, which is that when the adjustment buttons on the control cabinet are exposed after operation without any protective measures, the operation of the adjustment buttons can lead to accidental modification of equipment parameters or even triggering unnecessary operating commands, thereby causing safety accidents or equipment failures. Therefore, this utility model proposes a thermoforming equipment for automotive plastic decorative panels.

[0006] To solve the above-mentioned technical problems, this utility model provides a hot pressing molding equipment for automotive plastic decorative panels, comprising: a hot pressing molding equipment body, a control cabinet installed on one side of the hot pressing molding equipment body, an adjustment button installed inside the control cabinet, a hot pressing device installed on the upper surface of the hot pressing molding equipment body, a bottom mold installed inside the hot pressing device, a protective structure provided on the side of the control cabinet near the adjustment button, the protective structure comprising two fixing plates and a fixing block, the two fixing plates being fixedly connected to the control cabinet, the fixing block being fixedly connected to the control cabinet, a retaining plate being slidably connected to the inner wall of the fixing block, a spring being sleeved on the surface of the retaining plate, the two ends of the spring being fixedly connected to the retaining plate and the fixing block respectively, a limit groove being formed on the inner wall of the fixing plate, a moving block being slidably connected to the inner wall of the limit groove, a protective plate being fixedly connected to the side of the two moving blocks away from the control cabinet, a positioning groove being formed on the inner wall of the protective plate, and a handle being fixedly connected to the side of the protective plate away from the control cabinet.

[0007] The effect achieved by the above-mentioned components is that after the operator has adjusted the buttons, the operator can slide the plate into the inner wall of the positioning groove by moving the handle. This prevents the operator from accidentally touching the adjustment buttons during operation, which would affect the normal operation of the hot pressing equipment and thus improve the safety of the hot pressing equipment.

[0008] Preferably, an anti-slip sleeve is fixedly connected to the arc surface of the grip, and the cross-section of the anti-slip sleeve is a hollow circle.

[0009] The effect achieved by the above components is that the anti-slip sleeve can increase the friction between the person's hand and the handle, and can prevent the person from slipping when moving the handle.

[0010] Preferably, a limiting rod is fixedly connected to the inner wall of the limiting groove, and the limiting rod is slidably connected to the moving block.

[0011] The effect achieved by the above components is that the limiting rod can limit the movement of the moving block and prevent the moving block from becoming misaligned during the sliding process on the inner wall of the limiting groove.

[0012] Preferably, a pull ring is fixedly connected to the side of the card plate away from the fixing block, and the pull ring has a circular cross-section.

[0013] The effect achieved by the above components is that the pull ring makes it easy for personnel to move the pallet, which can improve the ease of operation for personnel.

[0014] Preferably, the protective plate is an acrylic plate.

[0015] The effect achieved by the above components is that the acrylic sheet has high light transmittance and strength, allowing people to clearly see the values ​​displayed on the adjustment buttons through the protective plate.

[0016] Preferably, the upper surface of the hot pressing molding equipment body is provided with a cleaning structure, the cleaning structure including a positioning plate, the positioning plate being fixedly connected to the hot pressing molding equipment body, the inner wall of the positioning plate having a connecting groove, the inner wall of the connecting groove being slidably connected to a connecting plate, the inner wall of the connecting groove being rotatably connected to a lead screw, the lead screw being rotatably connected to the positioning plate, a fixing rod being fixedly connected to one side of the positioning plate, a motor being fixedly connected to the side of the fixing rod away from the positioning plate, the output end of the motor being fixedly connected to the lead screw, a moving plate being fixedly connected to the upper surface of the connecting plate, and a cleaning brush being fixedly connected to the lower surface of the moving plate.

[0017] The effect achieved by the above-mentioned components is that after the hot-pressed plastic decorative panel is removed from the bottom mold, the operator can start the motor to make the cleaning brush clean the upper surface and interior of the bottom mold, thereby improving the yield of the plastic decorative panel.

[0018] Preferably, protective pads are fixedly connected to both sides of the connecting plate, and the protective pads are slidably connected to the connecting groove.

[0019] The effect achieved by the above components is that the protective pads can protect the connecting plate and the connecting groove, and can prevent the two sides of the connecting plate from directly contacting the sidewalls of the connecting groove.

[0020] Compared with related technologies, the hot pressing molding equipment for automotive plastic decorative panels provided by this utility model has the following beneficial effects:

[0021] This utility model provides a hot pressing molding equipment for automotive plastic decorative panels. By setting a protective structure, when the adjustment button is adjusted by the operator and the plastic decorative panel needs to be hot pressed, the adjustment button can be protected by the protective structure, thereby improving the safety of the hot pressing molding equipment and the production efficiency.

[0022] By incorporating a cleaning structure, once the thermoformed plastic decorative panel is removed from the bottom mold, the bottom mold can be easily cleaned, preventing dust and impurities from entering and thus improving the yield rate of the plastic decorative panel. Attached Figure Description

[0023] Figure 1 A schematic diagram of the structure of a hot pressing molding equipment for automotive plastic decorative panels provided by this utility model;

[0024] Figure 2 for Figure 1 The diagram shows the structural schematic of the protective structure.

[0025] Figure 3 for Figure 2The diagram shows a partial structural representation.

[0026] Figure 4 for Figure 3 A schematic diagram of the enlarged structure at point A shown;

[0027] Figure 5 for Figure 3 A schematic diagram of the enlarged structure at point B shown;

[0028] Figure 6 for Figure 1 The diagram shows the structural schematic of the cleaning structure.

[0029] Figure 7 for Figure 6 The diagram shows the enlarged structure at point C.

[0030] Numbered components in the diagram: 1. Hot pressing equipment body; 2. Hot pressing device; 3. Protective structure; 301. Fixing block; 302. Clamping plate; 303. Spring; 304. Pull ring; 305. Fixing plate; 306. Moving block; 307. Limiting rod; 308. Protective plate; 309. Positioning groove; 310. Handle; 311. Anti-slip sleeve; 312. Limiting groove; 4. Cleaning structure; 41. Positioning plate; 42. Connecting groove; 43. Lead screw; 44. Fixing rod; 45. Motor; 46. Protective pad; 47. Connecting plate; 48. Moving plate; 49. Cleaning brush; 5. Bottom mold; 6. Control cabinet; 7. Adjustment button. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0032] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0033] Please see Figure 1 The present invention provides a thermoforming equipment for automotive plastic decorative panels, comprising: a thermoforming equipment body 1, a control cabinet 6 installed on one side of the thermoforming equipment body 1, an adjustment button 7 installed inside the control cabinet 6, a thermoforming device 2 installed on the upper surface of the thermoforming equipment body 1, a bottom mold 5 installed inside the thermoforming device 2, a protective structure 3 provided on the side of the control cabinet 6 near the adjustment button 7, and a cleaning structure 4 provided on the upper surface of the thermoforming equipment body 1.

[0034] In the embodiments of this utility model, please refer to Figures 2 to 5The protective structure 3 includes two fixed plates 305 and a fixed block 301. The two fixed plates 305 are fixedly connected to the control cabinet 6, and the fixed block 301 is fixedly connected to the control cabinet 6. A clamping plate 302 is slidably connected to the inner wall of the fixed block 301. A spring 303 is sleeved on the surface of the clamping plate 302. The two ends of the spring 303 are fixedly connected to the clamping plate 302 and the fixed block 301 respectively. A limit groove 312 is opened on the inner wall of the fixed plate 305. A moving block 306 is slidably connected to the inner wall of the limit groove 312. A protective plate 308 is fixedly connected to the side of the two moving blocks 306 away from the control cabinet 6. A positioning groove 309 is opened on the inner wall of the protective plate 308. A handle 310 is fixedly connected to the side of the protective plate 308 away from the control cabinet 6. After the operator adjusts the button 7, the gripper can slide the plate 302 into the inner wall of the positioning groove 309 by moving the handle 310. This prevents the operator from accidentally pressing the button 7 during operation, thus affecting the normal operation of the hot pressing equipment body 1 and improving its safety. An anti-slip sleeve 311 is fixedly connected to the arc surface of the handle 310. The anti-slip sleeve 311 has a hollow circular cross-section. The anti-slip sleeve 311 increases the friction between the operator's hand and the handle 310, preventing slippage during movement. A limit rod 307 is fixedly connected to the inner wall of the limiting groove 312, and the limit rod 307 is slidably connected to the moving block 306. The limiting rod 307 can limit the movement block 306, preventing it from shifting during sliding within the limiting groove 312. A pull ring 304 is fixedly connected to the side of the clamping plate 302 away from the fixed block 301. The pull ring 304 has a circular cross-section. The pull ring 304 facilitates movement of the clamping plate 302, improving ease of operation. The protective plate 308 is made of acrylic. Acrylic has high light transmittance and strength, allowing personnel to clearly see the values ​​displayed on the adjustment button 7 through the protective plate 308.

[0035] In the embodiments of this utility model, please refer to Figure 6 and Figure 7The cleaning structure 4 includes a positioning plate 41, which is fixedly connected to the hot-pressing equipment body 1. A connecting groove 42 is provided on the inner wall of the positioning plate 41, and a connecting plate 47 is slidably connected to the inner wall of the connecting groove 42. A lead screw 43 is rotatably connected to the inner wall of the connecting groove 42 and is rotatably connected to the positioning plate 41. A fixing rod 44 is fixedly connected to one side of the positioning plate 41, and a motor 45 is fixedly connected to the side of the fixing rod 44 away from the positioning plate 41. The output end of the motor 45 is fixedly connected to the lead screw 43. A moving plate 48 is fixedly connected to the upper surface of the connecting plate 47, and a cleaning brush 49 is fixedly connected to the lower surface of the moving plate 48. This allows the cleaning brush 49 to clean the upper surface and interior of the bottom mold 5 after the hot-pressed plastic decorative panel is removed from the bottom mold 5 by starting the motor 45, thereby improving the yield of the plastic decorative panel. Protective pads 46 are fixedly connected to both sides of the connecting plate 47, and the protective pads 46 are slidably connected to the connecting groove 42. The protective pad 46 can protect the connecting plate 47 and the connecting groove 42, and can prevent the two sides of the connecting plate 47 from directly contacting the side wall of the connecting groove 42.

[0036] The working principle of the automotive plastic decorative panel hot pressing molding equipment provided by this utility model is as follows: After the operator adjusts the adjustment button 7, the operator can first use the anti-slip sleeve 311 to move the handle 310 upward. The anti-slip sleeve 311 increases the friction between the operator's hand and the handle 310, preventing slippage during the movement of the handle 310. Then, the handle 310 moves the protective plate 308 upward, and the protective plate 308 moves the two moving blocks 306 upward. The moving blocks 306 slide on the arc surface of the limiting rod 307, which limits the moving blocks 306 and prevents them from misaligning during sliding on the inner wall of the limiting groove 312, until the protective plate 308 and the... When the inclined surfaces of the clamping plate 302 abut against each other, the protective plate 308 will drive the clamping plate 302 to move away from the protective plate 308. The clamping plate 302 will drive the pull ring 304 to move away from the protective plate 308. The pull ring 304 can facilitate the movement of the clamping plate 302 by personnel, which can improve the convenience of operation. Then the clamping plate 302 will also drive the spring 303 to stretch until the clamping plate 302 corresponds to the positioning groove 309. At this time, the spring 303 will rebound, causing the clamping plate 302 to move closer to the positioning groove 309 until the clamping plate 302 slides into the inner wall of the positioning groove 309. The acrylic plate of the protective plate 308 has high light transmittance and strength, which allows personnel to clearly see the value displayed on the adjustment button 7 through the protective plate 308.

[0037] In addition, after the hot-pressed plastic decorative panel is removed from the bottom mold 5, the operator can start the motor 45. The output end of the motor 45 drives the lead screw 43 to rotate. The lead screw 43 drives the connecting plate 47 to move closer to the bottom mold 5. The connecting plate 47 drives the two protective pads 46 and the moving plate 48 to move closer to the bottom mold 5. The moving plate 48 drives the cleaning brush 49 to move closer to the bottom mold 5 until the cleaning brush 49 cleans the upper surface and inner wall of the bottom mold 5. The protective pads 46 can protect the connecting plate 47 and the connecting groove 42, preventing the two sides of the connecting plate 47 from directly contacting the side wall of the connecting groove 42.

[0038] The circuits and controls involved in this utility model are all existing technologies and will not be described in detail here.

[0039] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A thermoforming equipment for automotive plastic decorative panels, characterized in that, include: A hot press forming equipment body (1) is provided. A control cabinet (6) is installed on one side of the hot press forming equipment body (1). An adjustment button (7) is installed inside the control cabinet (6). A hot press device (2) is installed on the upper surface of the hot press forming equipment body (1). A bottom mold (5) is installed inside the hot press device (2). A protective structure (3) is provided on the side of the control cabinet (6) near the adjustment button (7). The protective structure (3) includes two fixing plates (305) and a fixing block (301). The two fixing plates (305) are fixedly connected to the control cabinet (6). The fixing block (301) is fixedly connected to the control cabinet (6). 1) The inner wall of the device is slidably connected to a card plate (302), and the surface of the card plate (302) is fitted with a spring (303). The two ends of the spring (303) are fixedly connected to the card plate (302) and the fixing block (301) respectively. The inner wall of the fixing plate (305) is provided with a limit groove (312). The inner wall of the limit groove (312) is slidably connected to a moving block (306). The two moving blocks (306) are fixedly connected to a protective plate (308) on the side away from the control cabinet (6). The inner wall of the protective plate (308) is provided with a positioning groove (309). The side of the protective plate (308) away from the control cabinet (6) is fixedly connected to a handle (310).

2. The automotive plastic decorative panel hot pressing molding equipment according to claim 1, characterized in that, The grip (310) has an anti-slip sleeve (311) fixedly connected to its arc surface, and the anti-slip sleeve (311) has a hollow circular cross-section.

3. The automotive plastic decorative panel hot pressing molding equipment according to claim 1, characterized in that, The inner wall of the limiting groove (312) is fixedly connected to a limiting rod (307), and the limiting rod (307) is slidably connected to the moving block (306).

4. The automotive plastic decorative panel hot pressing molding equipment according to claim 1, characterized in that, A pull ring (304) is fixedly connected to the side of the card plate (302) away from the fixing block (301), and the cross-section of the pull ring (304) is circular.

5. The automotive plastic decorative panel hot pressing molding equipment according to claim 1, characterized in that, The protective plate (308) is an acrylic plate.

6. The automotive plastic decorative panel hot pressing molding equipment according to claim 1, characterized in that, The upper surface of the hot pressing molding equipment body (1) is provided with a cleaning structure (4). The cleaning structure (4) includes a positioning plate (41). The positioning plate (41) is fixedly connected to the hot pressing molding equipment body (1). The inner wall of the positioning plate (41) is provided with a connecting groove (42). The inner wall of the connecting groove (42) is slidably connected with a connecting plate (47). The inner wall of the connecting groove (42) is rotatably connected with a lead screw (43). The lead screw (43) is rotatably connected to the positioning plate (41). A fixing rod (44) is fixedly connected to one side of the positioning plate (41). A motor (45) is fixedly connected to the side of the fixing rod (44) away from the positioning plate (41). The output end of the motor (45) is fixedly connected to the lead screw (43). A moving plate (48) is fixedly connected to the upper surface of the connecting plate (47). A cleaning brush (49) is fixedly connected to the lower surface of the moving plate (48).

7. The automotive plastic decorative panel hot pressing molding equipment according to claim 6, characterized in that, Protective pads (46) are fixedly connected to both sides of the connecting plate (47), and the protective pads (46) are slidably connected to the connecting groove (42).

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