Vacuum filling device for automobile accessory production
By designing the anti-loosening structure of components such as brackets, side grooves, sliders, clamp strips and rubber pads in the vacuum infusion device, the problem of loosening of the trachea during movement is solved, ensuring the stability and continuity of vacuum suction.
Patent Information
- Application Number
- CN202422608512.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing vacuum infusion device is prone to loosening and loosening during movement, affecting the normal progress of vacuum suction.
An anti-loosening structure including a bracket, a side groove, a slider, a first clamp strip, a second clamp strip, a rubber pad and a rotor is designed. Through the use of these components, the tracheal body maintains stability when the preformed reinforcement material is turned on and prevented from being loosened.
It effectively improves the stability of the tracheal body during use, reduces loosening, and ensures the smooth progress of vacuum suction.
Smart Images

Figure CN223266320U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile accessories production, in particular to a vacuum perfusion device for automobile accessories production. Background Art
[0002] Vacuum infusion equipment is a commonly used manufacturing device in the production of automotive accessories made of resin materials. Its specific working steps are to use the vacuum negative pressure generated by the start-up of a vacuum pump to inject resin under a certain pressure into the preformed reinforcement material, and then solidify it under the set temperature and pressure conditions to obtain a composite component with the desired shape and performance.
[0003] When a vacuum infusion device is used in the prior art to assist in the production of automotive accessories, it is generally necessary to connect the device to the preformed reinforcement material through an air pipe. However, in some cases, the air pipe may be easily pulled by the movement of the entire device during the process of adjusting its position. At this time, the air pipe that cannot be fixed may easily become loose, affecting the normal vacuum suction work of the device. Therefore, a vacuum infusion device for the production of automotive accessories is proposed to address the above problems. Utility Model Content
[0004] The purpose of the present invention is to provide a vacuum infusion device for the production of automotive accessories, so as to solve the problem in the prior art of using a vacuum infusion device to assist in the production of automotive accessories, in which the air tube is easily loosened.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] A vacuum infusion device for the production of automotive accessories includes a vacuum tank body, a transfer square tube fixedly connected to the lower front end of the vacuum tank body, a ventilation joint connected to the top of the ventilation joint, a spiral clamping joint spirally connected to the top of the spiral clamping joint is connected to the trachea body, a second clamping strip is provided at the rear of the trachea body, both side ends of the second clamping strip are respectively fixedly connected to a support frame, a side groove is provided on the end face of the support frame near the middle position of the second clamping strip, a slider is slidably connected to the inner side of the side groove, a first clamping strip arranged relative to the second clamping strip at a front-rear position on one side of the slider is fixedly connected, and the first clamping strip and the second clamping strip are respectively bonded with rubber pads facing one end face of the trachea body.
[0007] Preferably, a first support leg is fixedly connected to the upper front end of the vacuum tank body, a control cabinet is provided on the top of the first support leg, two vacuum pump bodies are adjacently provided on both sides of the control cabinet, and a second support leg is provided at the bottom of the vacuum pump body, and the second support leg is welded and fixed to the vacuum tank body.
[0008] Preferably, a movable base frame is fixedly connected to the bottom of the vacuum tank body, and movable wheel bodies are rotatably mounted on both sides of the bottom of the movable base frame.
[0009] Preferably, the bottom of the support frame is fixedly connected to a side vertical plate, and a group of the side vertical plates are arranged in a left-right symmetrical structure along the vertical center axis of the adapter square tube as the symmetry axis, and a guide bar is fixedly connected to the lower inner side of the side slot, and the guide bar and the slider are slidably connected, and the side vertical plate and the adapter square tube are fixedly connected.
[0010] Preferably, the inner side of the slider is threadedly connected to a trapezoidal screw rod, the front end of the trapezoidal screw rod passes through the side slot and the interior of the support frame and extends to the front end position of the support frame, the front end of the trapezoidal screw rod is fixedly connected to a turning handle on the outside, the trapezoidal screw rod is rotatably connected through the side slot and the interior of the support frame, the length of the first clamp and the length of the second clamp rod are set to be equal, and the trachea body passes through between the second clamp rod and the first clamp rod.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] In the utility model, the support frame, side slots, slider, first clamp, second clamp, rubber pad and turning handle are provided, which will facilitate the vacuum infusion device for the production of automotive accessories. In the process of vacuum treatment, the device and the preformed reinforcement material are connected through the trachea body at the same time. Under the auxiliary support of the adapter square tube, the anti-loosening structure composed of the support frame, side slots, slider, first clamp, second clamp, rubber pad and turning handle is used to effectively improve the stability of the trachea body after the connection operation is completed, ensuring that the trachea body can always remain in a non-loose state during use. In addition, the setting of this structure fully reduces the number of times the trachea body becomes loose due to being pulled during use, and is also conducive to the entire device being able to carry out vacuum suction work. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the internal structure of the support frame of the utility model.
[0015] In the figure: 1. Vacuum tank body; 2. Adapter square tube; 3. Vent joint; 4. Screw clamp joint; 5. Air pipe body; 6. Side vertical plate; 7. Support frame; 8. Side slot; 9. Slider; 10. First clamping strip; 11. Second clamping strip; 12. Rubber pad; 13. Trapezoidal screw; 14. Turning handle; 15. Guide strip; 16. First support leg; 17. Control cabinet; 18. Vacuum pump body; 19. Second support leg; 20. Moving base frame; 21. Moving wheel body. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0017] See also Figure 1-2 , the utility model provides a technical solution:
[0018] A vacuum infusion device for the production of automotive accessories includes a vacuum tank body 1, a transfer square tube 2 is fixedly connected to the lower front end of the vacuum tank body 1, the top of the transfer square tube 2 is connected to a vent joint 3, a spiral clamp joint 4 is spirally connected to the top of the vent joint 3, the top of the spiral clamp joint 4 is connected to a trachea body 5, a second clamping strip 11 is provided at the rear of the trachea body 5, both side ends of the second clamping strip 11 are respectively fixedly connected to a support frame 7, a side groove 8 is provided on one end surface of the support frame 7 near the middle position of the second clamping strip 11, a slider 9 is slidably connected to the inner side of the side groove 8, a first clamping strip 10 is fixedly connected to one side of the slider 9, and the first clamping strip 10 and the second clamping strip 11 are respectively bonded with a rubber pad 12 facing one end surface of the trachea body 5.
[0019] like Figure 1 As shown, a first leg 16 is fixedly connected to the upper front end of the vacuum tank body 1, a control cabinet 17 is provided on the top of the first leg 16, two vacuum pump bodies 18 are adjacently provided on both sides of the control cabinet 17, and a second leg 19 is provided at the bottom of the vacuum pump body 18. The second leg 19 and the vacuum tank body 1 are welded and fixed. The setting of the second leg 19 and the first leg 16 will provide stable support for the control cabinet 17 and the vacuum pump body 18 respectively; a movable base frame 20 is fixedly connected to the bottom position of the vacuum tank body 1, and movable wheel bodies 21 are rotatably installed on both sides of the bottom of the movable base frame 20. This setting will facilitate the free movement of the entire device.
[0020] like Figure 1 and Figure 2As shown, the bottom of the support frame 7 is fixedly connected to the side vertical plate 6, and a group of side vertical plates 6 are arranged in a bilaterally symmetrical structure along the vertical center axis of the transfer square tube 2. A guide bar 15 is fixedly connected to the lower inner side of the side slot 8. The guide bar 15 and the slider 9 are slidably connected. The side vertical plate 6 and the transfer square tube 2 are fixedly connected. When the slider 9 is stretched backward, the guide bar 15 and the slider 9 slide together to provide a certain guiding auxiliary force. The inner side of the slider 9 is threadedly connected to a trapezoidal screw rod 13. The front end of the trapezoidal screw rod 13 passes through the side slot 8 and The interior of the support frame 7 extends to the front end of the support frame 7. The front end of the trapezoidal screw rod 13 is fixedly connected to the outside with a turning handle 14. The trapezoidal screw rod 13 is rotatably connected to the inside of the support frame 7 through the side slot 8. The length of the first clamping strip 10 and the length of the second clamping strip 11 are set to be equal. The trachea body 5 passes through between the second clamping strip 11 and the first clamping strip 10. When the fixed second clamping strip 11 and the movable first clamping strip 10 simultaneously clamp the trachea body 5 to prevent loosening, the setting of the rubber pad 12 mainly serves to prevent the two from excessively squeezing the trachea body 5 and causing wear.
[0021] Working process: The electric energy required for the startup and operation of the device in the present invention all comes from an external power supply, and the driving end of a group of vacuum pump bodies 18 is electrically connected to the main control terminal provided inside the control cabinet 17. When the vacuum infusion device for the production of automotive accessories is needed, the entire device is first moved to a suitable position adjacent to the preformed reinforcement material by the moving wheel body 21, and after the movement is limited, the preformed reinforcement material and the entire device can be connected through the screw joint reserved at the other end of the air pipe body 5. Then, under the limitation of the anti-loosening structure composed of the support frame 7, the side slot 8, the slider 9, the first clamping strip 10, the second clamping strip 11, the rubber pad 12 and the turning handle 14, the resin delivery pipeline is quickly connected with the preformed reinforcement material, and when the entire device is running, a group of vacuum pump bodies 18 are simultaneously activated under the auxiliary control of the control cabinet 17, and the entire The device will vacuum the interior of the preformed reinforcement material through the trachea body 5 and generate negative pressure. The resin will be quickly transported into the preformed reinforcement material under the action of the vacuum negative pressure, so as to achieve the purpose of negative pressure vacuum infusion to produce automotive accessories made of resin material. After completing the use operation of the trachea body 5, it is just in contact with the rubber pad 12 provided on the inner surface of the second clamping strip 11. Then, a group of trapezoidal screw rods 13 can be rotated and adjusted by a group of turning handles 14 at the same time. While allowing a group of sliders 9 to stretch backward toward the direction of the trachea body 5 with the first clamping strip 10, a group of sliders 9 will fit with the trachea body 5 through the rubber pad 12 provided on the inner surface after being stretched into place, and cooperate with the first clamping strip 10 to achieve the tightening and limitation of the trachea body 5, thereby preventing the trachea body 5 from being loosened due to accidental traction.
[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vacuum infusion device for producing automotive accessories, comprising a vacuum tank body (1), characterized in that: The front end of the vacuum tank body (1) is fixedly connected to a transfer square tube (2), the top of the transfer square tube (2) is connected to a ventilation joint (3), the top of the ventilation joint (3) is spirally connected to a spiral clamping joint (4), the top of the spiral clamping joint (4) is connected to the trachea body (5), and a second clamping strip (11) is provided at the rear of the trachea body (5), and both side ends of the second clamping strip (11) are fixedly connected to a support frame (7), and a side groove (8) is provided on the end surface of the support frame (7) near the middle position of the second clamping strip (11), and a slider (9) is slidably connected to the inner side of the side groove (8), and a first clamping strip (10) arranged relative to the front and rear positions of the second clamping strip (11) is fixedly connected to one side of the slider (9), and the first clamping strip (10) and the second clamping strip (11) are respectively bonded with a rubber pad (12) facing one end surface of the trachea body (5).
2. The vacuum infusion device for producing automotive accessories according to claim 1, characterized in that: A first support leg (16) is fixedly connected to the upper front end of the vacuum tank body (1); a control cabinet (17) is provided on the top of the first support leg (16); two vacuum pump bodies (18) are adjacently provided on both sides of the control cabinet (17); a second support leg (19) is provided at the bottom of the vacuum pump body (18); and the second support leg (19) and the vacuum tank body (1) are fixed by welding.
3. The vacuum infusion device for producing automotive accessories according to claim 1, characterized in that: The bottom of the vacuum tank body (1) is fixedly connected to a movable base frame (20), and movable wheel bodies (21) are rotatably mounted on both sides of the bottom of the movable base frame (20).
4. The vacuum infusion device for producing automotive accessories according to claim 1, characterized in that: The bottom of the support frame (7) is fixedly connected to a side vertical plate (6), and a group of the side vertical plates (6) are arranged along the vertical center axis of the transfer square tube (2) as a symmetric axis to form a bilaterally symmetrical structure. A guide bar (15) is fixedly connected to the lower inner side of the side slot (8), and the guide bar (15) and the slider (9) are slidably connected. The side vertical plates (6) and the transfer square tube (2) are fixedly connected.
5. The vacuum infusion device for producing automotive accessories according to claim 1, characterized in that: The inner side of the slider (9) is threadedly connected to a trapezoidal screw rod (13), the front end of the trapezoidal screw rod (13) passes through the side slot (8) and the interior of the support frame (7) and extends to the front end position of the support frame (7), the front end of the trapezoidal screw rod (13) is fixedly connected to a turning handle (14), the trapezoidal screw rod (13) is rotatably connected through the side slot (8) and the interior of the support frame (7), the length of the first clamping strip (10) and the length of the second clamping strip (11) are set to be equal, and the trachea body (5) passes between the second clamping strip (11) and the first clamping strip (10).