Automobile door panel mold with waste treatment mechanism
By introducing a stirring and crushing mechanism into the car door panel mold, the problems of blockage of injection molding port and inconvenient treatment of scraps are solved, uniform mixing of raw materials and efficient treatment of scraps are achieved, and production quality is improved.
Patent Information
- Application Number
- CN202421684337.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-05
- Publication Date
- 2025-08-01
- Estimated Expiration
- 2035-07-05
AI Technical Summary
Automobile door panel molds are prone to blockage during injection molding, and the scraps are inconvenient to be processed after forming, which affects production quality.
A car door panel mold with a waste treatment mechanism is designed, which includes agitating and crushing functions, prevents uneven mixing of raw materials through the agitating shaft, and crushes scraps with blades arranged at front and rear intervals.
Effectively prevent the injection molding port from being blocked, ensure uniform mixing of raw materials, and facilitate centralized treatment of scraps, improving molding quality.
Smart Images

Figure CN223173441U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of molds, and particularly suitable for an automobile door panel mold with a waste treatment mechanism. Background Art
[0002] An automobile door panel is composed of an outer door panel, an inner door panel, a door window frame, a door glass guide groove, a door hinge, a door lock, and door window accessories, etc. Molds are often used in the production of door accessories. Currently, there are problems with the molds. When injecting raw materials at the injection port, blockage occurs, affecting their normal use; the waste materials generated after forming are not convenient to be processed in time, affecting their production quality. Summary of the Utility Model
[0003] The purpose of the utility model is to provide an automobile door panel mold with a waste treatment mechanism, which can effectively prevent congestion at the injection port, facilitate centralized treatment of waste materials, improve the forming quality, and is particularly suitable for use in the production of automobile door panels.
[0004] The technical solution of the utility model is: an automobile door panel mold with a waste treatment mechanism, including a left support frame and a right support frame. Between the left support frame and the right support frame, a mold mechanism and a waste treatment mechanism are successively arranged from top to bottom. The mold mechanism includes a left mold and a right mold that cooperates with the left mold. Between the left support frame and the right support frame, an upper guide rod and a lower guide rod are respectively arranged up and down. The left mold and the right mold are arranged left and right, and the left mold is slidably arranged on the upper guide rod and the lower guide rod, while the right mold is fixed on the upper guide rod and the lower guide rod. An N-shaped frame is arranged on the left outer side of the left mold. A cylinder is arranged on the outer side of the left support frame through a bottom plate, and the piston rod of the cylinder passes through the hole on the left support frame and is connected to the vertical end of the N-shaped frame.
[0005] An injection port is arranged on the front side of the right mold, and one end of a connecting pipe is connected to the injection port. The other end of the connecting pipe passes through the hole on the right support frame and is connected to the hole on the left wall of the discharge box. A suction pump is arranged on the connecting pipe. A motor is arranged on the top wall of the discharge box. The output shaft of the motor passes through the hole on its top wall and is connected to a stirring shaft. Stirring paddles are arranged on the outer side of the stirring shaft. A feed port with a plug is arranged on the top wall of the discharge box.
[0006] The described waste treatment mechanism includes a treatment box, a crushing motor, a rotating shaft, and blades. The treatment box is fixed between the left support frame and the right support frame. A rotating shaft and blades are provided inside the treatment box. The first rotating shaft and the second rotating shaft are parallel to each other. Multiple first blades are fixedly installed on the first rotating shaft at intervals along the axial direction of the first rotating shaft. Multiple second blades are fixedly installed on the second rotating shaft at intervals along the axial direction of the second rotating shaft. The first blades and the second blades are arranged staggeredly. A driving gear is fixedly installed at the end of the first rotating shaft. A driven gear is fixedly installed at the end of the second rotating shaft. The driving gear meshes with the driven gear. The other side of the driving gear passes through the corresponding holes on the left wall of the treatment box and the corresponding holes on the left support frame in sequence through a driving shaft, and is key-connected to the output shaft of the crushing motor. A waste inlet is provided on the top wall of the treatment box, and a baffle is provided at the waste inlet. A waste outlet with a plug is provided on the bottom wall of the treatment box.
[0007] Preferably, the upper and lower parts of the left mold are respectively provided with a first upper hole and a first lower hole that penetrate left and right. The upper guide rod and the lower guide rod respectively pass through the first upper hole and the first lower hole, and move along the first upper hole and the first lower hole. The upper and lower parts of the right mold are respectively provided with a second upper hole and a second lower hole that penetrate left and right. The upper guide rod and the lower guide rod respectively pass through the second upper hole and the second lower hole, and are fixed in the second upper hole and the second lower hole.
[0008] Preferably, the pumping unit is provided outside the right support frame through a support plate.
[0009] Preferably, the discharge box is fixed on the right outer side of the right support frame through a cross plate.
[0010] Preferably, the driving shaft and the corresponding holes on the left wall of the treatment box and the corresponding holes on the left support frame are both provided with first bearings. The right sides of the first rotating shaft and the second rotating shaft are respectively arranged on the right inner wall of the treatment box through their respective corresponding second bearings.
[0011] Preferably, the other side of the driven gear is arranged on the left inner wall of the treatment box through a driven shaft and a corresponding third bearing.
[0012] Preferably, a sliding hole for the baffle to pass through is provided on the left support frame. The right end of the baffle passes through the sliding hole, moves along the waste inlet, and is inserted into the groove inside the right support frame. Front sliders and rear sliders are respectively provided on the front and rear sides of the upper edge of the waste inlet. Front grooves and rear grooves that cooperate with the front sliders and the rear sliders are respectively provided on the lower surface of the baffle.
[0013] The advantages and positive effects of the present utility model are as follows: Due to adopting the above technical solution, the raw materials entering the injection port are first fully stirred in the discharge box, effectively preventing the occurrence of blockage caused by uneven mixing of the raw materials; under the action of the waste treatment mechanism, the blades arranged at intervals before and after can fully crush the scraps, facilitating their centralized treatment. Description of the Drawings
[0014] Figure 1 is a schematic structural view of the present utility model.
[0015] Figure 2 is a schematic view inside the waste treatment mechanism.
[0016] In the figure:[[]]END]]
[0017] 1. Left support frame 2. Right support frame 3. Left mold
[0018] 4. Right mold 5. Upper guide rod 6. Lower guide rod
[0019] 7. Cylinder 8. Connecting pipe 9. Discharge box
[0020] 10. Motor 11. Stirring paddle 12. Treatment box
[0021] 13. Crushing motor 14. First rotating shaft 15. Second rotating shaft
[0022] 16. First blade 17. Second blade 18. Driving gear
[0023] 19. Driven gear 20. Baffle Detailed Embodiment
[0024] As Figure 1 , 2 shown, the technical solution of the present utility model is an automobile door panel mold with a waste treatment mechanism, including a left support frame 1 and a right support frame 2. Between the left support frame 1 and the right support frame 2, a mold mechanism and a waste treatment mechanism are successively arranged from top to bottom. The mold mechanism includes a left mold 3 and a right mold 4 that cooperates with the left mold 3. An upper guide rod 5 and a lower guide rod 6 are respectively arranged above and below between the left support frame 1 and the right support frame 2. The left mold 3 and the right mold 4 are arranged left and right, and the left mold 3 is slidably arranged on the upper guide rod 5 and the lower guide rod 6, while the right mold 4 is fixed on the upper guide rod 5 and the lower guide rod 6. An N-shaped frame is arranged on the left outer side of the left mold 3. The cylinder 7 is arranged on the outer side of the left support frame 1 through a bottom plate, and the piston rod of the cylinder 7 passes through the hole on the left support frame 1 and is connected to the vertical end of the N-shaped frame.
[0025] An injection port is arranged on the front side of the right mold 4, and one end of a connecting pipe 8 is connected to the injection port. The other end of the connecting pipe 8 passes through the hole on the right support frame 2 and is communicated with the hole on the left wall of the discharge box 9. A suction pump is arranged on the connecting pipe 8. A motor 10 is arranged on the top wall of the discharge box 9. The output shaft of the motor 10 passes through the hole on its top wall and is connected to a stirring shaft. Stirring paddles 11 are arranged on the outer side of the stirring shaft. A feed port with a plug is arranged on the top wall of the discharge box 9.
[0026] The described waste treatment mechanism includes a treatment box 12, a crushing motor 13, a rotating shaft, and blades. The treatment box 12 is fixed between the left support frame 1 and the right support frame 2. A rotating shaft and blades are provided inside the treatment box 12. The first rotating shaft 14 and the second rotating shaft 15 are parallel to each other. Multiple first blades 16 are fixedly installed at intervals along the axial direction of the first rotating shaft 14 on the first rotating shaft 14. Multiple second blades 17 are fixedly installed at intervals along the axial direction of the second rotating shaft 15 on the second rotating shaft 15. The first blades 16 and the second blades 17 are arranged staggeredly. One end of the first rotating shaft 14 is fixedly installed with a driving gear 18. One end of the second rotating shaft 15 is fixedly installed with a driven gear 19. The driving gear 18 meshes with the driven gear 19. The other side of the driving gear 18 passes through the corresponding holes on the left wall of the treatment box 12 and the corresponding holes on the left support frame 1 in sequence through a driving shaft, and is key-connected to the output shaft of the crushing motor 13. The crushing motor 13 is arranged outside the left support frame through a short plate. A waste inlet is provided on the top wall of the treatment box 12, and a baffle 20 is provided at the waste inlet. A waste outlet with a plug is provided on the bottom wall of the treatment box.
[0027] In this embodiment, the left mold 3 is respectively provided with a first upper hole and a first lower hole penetrating left and right up and down. The upper guide rod 5 and the lower guide rod 6 respectively pass through the first upper hole and the first lower hole, and move along the first upper hole and the first lower hole. The right mold 4 is respectively provided with a second upper hole and a second lower hole penetrating left and right up and down. The upper guide rod 5 and the lower guide rod 6 respectively pass through the second upper hole and the second lower hole, and are fixed in the second upper hole and the second lower hole.
[0028] In this embodiment, the pumping unit is arranged outside the right support frame 2 through a support plate.
[0029] In this embodiment, the discharge box 9 is fixed to the right outer side of the right support frame 2 through a cross plate.
[0030] In this embodiment, the driving shaft and the corresponding holes on the left wall of the treatment box 12 and the corresponding holes on the left support frame 1 are both provided with first bearings. The right sides of the first rotating shaft 14 and the second rotating shaft 15 are respectively arranged on the right inner wall of the treatment box 12 through their respective corresponding second bearings.
[0031] In this embodiment, the other side of the driven gear 19 is arranged on the left inner wall of the treatment box 12 through a driven shaft and the corresponding third bearing.
[0032] In this embodiment, the left support frame 1 is provided with a sliding hole for the baffle 20 to pass through. The right end of the baffle 20 passes through the sliding hole, moves along the waste inlet, and is inserted into the groove inside the right support frame 2. The front and rear sides of the upper edge of the waste inlet are respectively provided with a front slider and a rear slider. The lower surface of the baffle 20 is respectively provided with a front groove and a rear groove that cooperate with the front slider and the rear slider.
[0033] Working process and principle of this example: During use, after the left mold 3 and the right mold 4 are properly fastened together, the injection molding raw material is fed into the discharge box 9, and under the action of the motor 10, it is fully stirred. After molding and demolding, the baffle 20 is opened, and the scraps are thrown into the processing box 12, where they are crushed under the action of the crushing motor 13 and the blades arranged at intervals in the front and back.
[0034] The above has described in detail an embodiment of the present utility model, but the content described is only the preferred embodiment of the present utility model and cannot be considered as used to limit the scope of implementation of the present utility model. All equivalent changes and improvements made according to the scope of application of the present utility model should still fall within the scope covered by the patent of the present utility model.
Claims
1. An automobile door panel mold with a waste treatment mechanism, characterized in that: It includes a left support frame and a right support frame. Between the left support frame and the right support frame, there are successively arranged a die mechanism and a waste treatment mechanism from top to bottom. The die mechanism includes a left die and a right die that cooperates with the left die. Between the left support frame and the right support frame, there are respectively arranged an upper guide rod and a lower guide rod up and down. The left die and the right die are arranged left and right, and the left die is slidably arranged on the upper guide rod and the lower guide rod, while the right die is fixed on the upper guide rod and the lower guide rod. There is an N-shaped frame on the left outer side of the left die. The air cylinder is arranged on the outer side of the left support frame through a bottom plate, and the piston rod of the air cylinder passes through the hole on the left support frame and is connected to the vertical end of the N-shaped frame. There is an injection port on the front side of the right die, and one end of a connecting pipe is connected to the injection port. The other end of the connecting pipe passes through the hole on the right support frame and is connected to the hole on the left wall of the discharge box. A suction pump is arranged on the connecting pipe. There is a motor on the top wall of the discharge box. The output shaft of the motor passes through the hole on its top wall and is connected to a stirring shaft. Stirring paddles are arranged on the outer side of the stirring shaft. There is a feed port with a plug on the top wall of the discharge box. The waste treatment mechanism includes a treatment box, a crushing motor, a rotating shaft, and blades. The treatment box is fixed between the left support frame and the right support frame. A rotating shaft and blades are arranged in the treatment box. The first rotating shaft and the second rotating shaft are parallel to each other. Multiple first blades are fixedly installed at intervals along the axial direction of the first rotating shaft on the first rotating shaft. Multiple second blades are fixedly installed at intervals along the axial direction of the second rotating shaft on the second rotating shaft. The first blades and the second blades are arranged staggeredly. A driving gear is fixedly installed at the end of the first rotating shaft. A driven gear is fixedly installed at the end of the second rotating shaft. The driving gear meshes with the driven gear. The other side of the driving gear passes through the corresponding holes on the left wall of the treatment box and the corresponding holes on the left support frame in sequence through a driving shaft and is key-connected to the output shaft of the crushing motor. There is a waste inlet on the top wall of the treatment box, and a baffle is arranged at the waste inlet. There is a waste outlet with a plug on the bottom wall of the treatment box.
2. The automotive door panel mold with a waste treatment mechanism according to claim 1, characterized in that: The left die is respectively provided with a first upper hole and a first lower hole that penetrate left and right up and down. The upper guide rod and the lower guide rod respectively pass through the first upper hole and the first lower hole and move along the first upper hole and the first lower hole. The right die is respectively provided with a second upper hole and a second lower hole that penetrate left and right up and down. The upper guide rod and the lower guide rod respectively pass through the second upper hole and the second lower hole and are fixed in the second upper hole and the second lower hole.
3. The automotive door panel mold with a waste treatment mechanism according to claim 1, characterized in that: The suction pump is arranged on the outer side of the right support frame through a support plate.
4. The automotive door panel mold with a waste treatment mechanism according to claim 1, characterized in that: The discharge box is fixed on the right outer side of the right support frame through a cross plate.
5. The automotive door panel mold with a waste treatment mechanism according to claim 1, characterized in that: The driving shaft is respectively provided with a first bearing in the corresponding holes on the left wall of the treatment box and the corresponding holes on the left support frame. The right sides of the first rotating shaft and the second rotating shaft are respectively arranged in the treatment box through their respective corresponding second bearings on the right inner wall.
6. The automotive door panel mold with a waste treatment mechanism according to claim 1, characterized in that: The other side of the driven gear is arranged on the left inner wall of the treatment box through a driven shaft and the corresponding third bearing.
7. A car door panel mold with a waste treatment mechanism according to claim 1, characterized in that: The left support frame is provided with a sliding hole for the baffle to pass through. The right end of the baffle passes through the sliding hole, moves along the waste inlet, and is inserted into the groove inside the right support frame. The front and rear sides of the upper edge of the waste inlet are respectively provided with a front slider and a rear slider, and the lower surface of the baffle is respectively provided with a front groove and a rear groove that cooperate with the front slider and the rear slider.