Vacuum powder feeding machine for regenerated rubber production
By introducing vibration components and support components into the vacuum powder loader, the problems of existing equipment complexity and height adjustment are solved, the smooth delivery of powder and the stability of equipment are achieved, and the failure rate and production cost are reduced.
Patent Information
- Application Number
- CN202422627744.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing vacuum powder feeder has a complex structure, resulting in high production cost and high failure rate, and the inability to adjust the height to adapt to feeding barrels of different sizes, affecting feeding operations.
The design of vibration components and support components is adopted. The rotating rod and gear are driven to impact the outer wall of the vacuum tank by driving the motor to vibrate, avoiding blockage and bridge formation, and adjusting the tank height through the screw rod and inner wire tube to adapt to different feeding barrels.
It effectively avoids powder blockage and bridge building, reduces equipment complexity and failure rate, and facilitates the placement of feeding barrels of different sizes, improving the practicality of the equipment.
Smart Images

Figure CN223213350U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of vacuum powder feeders, in particular to a vacuum powder feeder for regenerated rubber production. Background Art
[0002] Recycled rubber is a rubber that has a certain degree of plasticity and can be reused, which is made from solid waste rubber scraps that have been vulcanized in the production of rubber products. It is referred to as recycled rubber. Recycled rubber is made into rubber powder of different particle sizes and is directly used as rubber filler. In the process of conveying rubber powder, a corresponding vacuum powder loader is required.
[0003] A Chinese patent with announcement number CN218056720U discloses a vacuum powder loader for recycled rubber production, comprising a tank body, a vacuum pump fixed on the top of the tank body, a fixed plate fixed on the top of the tank body cavity, an air duct fixedly connected to the bottom of the vacuum pump, the bottom of the air duct passing through the tank body and extending to the aperture position on the surface of the fixed plate; the utility model can play a certain stirring role on the rubber powder entering the tank body, and has a certain stirring range, so that the powder entering the tank body can be fully stirred, thereby effectively preventing the powder from being blocked or bridging when placed inside the tank body.
[0004] The vacuum powder loader in the existing technology uses a relatively complex structure to avoid blockage and bridging inside the tank. The more complex structure will greatly increase the production cost and failure rate of the equipment, and its practicality is poor. When vacuum loading a large amount of rubber powder, it is necessary to replace a larger receiving barrel. The inability to adjust the height of the vacuum loading device will also cause the larger receiving barrel to be unable to be placed under the vacuum loading device, affecting the material receiving operation.
[0005] In view of this, the present utility model is proposed. Utility Model Content
[0006] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a vacuum powder feeder for recycled rubber production, which solves the problems raised in the above-mentioned background technology.
[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:
[0008] A vacuum powder loader for recycled rubber production comprises: a vacuum tank, a fixing ring sleeved on the side of the vacuum tank, a vibration component fixedly connected to the surface of the fixing ring, and a support component fixedly connected to the bottom surface of the fixing ring in a rectangular array;
[0009] The vibration component includes a bottom plate fixedly connected to the surface of the fixing ring, the surface of the bottom plate is fixedly connected to a driving structure, and the side surface of the driving structure is engaged with a knocking structure.
[0010] Optionally, the driving structure includes a driving motor fixedly connected to the top surface of the base plate, the output end of the driving motor is fixedly connected to a short rotating rod, the side of the short rotating rod is provided with a rotatable long rotating rod through a transmission belt, and the top ends of the short rotating rod and the long rotating rod are fixedly connected to a quarter gear.
[0011] Optionally, the bottom end of the long rotating rod is sleeved with a bearing, and the bearing is fixedly connected to the top surface of the bottom plate. The surfaces of the long rotating rod and the short rotating rod are both rotatably connected to a partition plate.
[0012] Optionally, the knocking structure includes a transmission gear rod engaged with the side surface of the quarter gear, and both ends of the transmission gear rod are slidably connected to support plates, and the support plates are fixedly connected to the top surface of the partition plate.
[0013] Optionally, the support assembly includes a screw rod fixedly connected to the bottom surface of the fixing ring, the surface of the screw rod is threadedly connected to an inner wire tube, and the bottom end of the inner wire tube is provided with a rubber sleeve for increasing friction.
[0014] Optionally, a vacuum generator is fixedly connected to the top surface of the vacuum tank, a back-blowing structure that is connected to the vacuum tank is fixedly connected adjacent to the vacuum generator, and a discharge solenoid valve is provided at the bottom end of the vacuum tank.
[0015] After adopting the above technical solution, the present invention has the following beneficial effects compared with the prior art. Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described below at the same time:
[0016] 1. Through the setting of the vibration component, the driving motor drives the short rotating rod at its output end to rotate, and the short rotating rod drives the long rotating rod to rotate synchronously through the transmission belt, so that the quarter gears fixed on the top of the short rotating rod and the long rotating rod respectively rotate synchronously. The two quarter gears are engaged with the side of the transmission gear rod. Therefore, the synchronous rotation of the two quarter gears will drive the transmission gear rod engaged on the side to start reciprocating motion. One end of the transmission gear rod quickly and reciprocatingly hits the outer wall of the vacuum tank, causing vibration inside the vacuum tank, which can effectively avoid blockage and bridging of powder inside the vacuum tank, thereby achieving the effect of avoiding the use of complex structures and increasing equipment manufacturing costs and failure rates, and improving practicality.
[0017] 2. Through the setting of the support assembly, when it is necessary to place a larger receiving bucket under the vacuum tank, the inner wire tube can be twisted to rotate on the surface of the screw rod, so that it moves downward, lifts the vacuum tank, and adjusts the distance between the bottom end of the vacuum tank and the ground, thereby achieving the purpose of placing a larger receiving bucket under the vacuum tank, which is suitable for different usage situations.
[0018] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.
[0020] In the picture:
[0021] Figure 1 It is a schematic diagram of the overall structure;
[0022] Figure 2 Schematic diagram of the vibration component structure;
[0023] Figure 3 Schematic diagram of the supporting component structure;
[0024] Figure 4 Schematic diagram of the split structure.
[0025] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0026] 1. Vacuum tank; 2. Fixing ring; 3. Vibration assembly; 31. Bottom plate; 32. Driving structure; 321. Driving motor; 322. Short rotating rod; 323. Transmission belt; 324. Long rotating rod; 325. Quarter gear; 33. Tapping structure; 331. Transmission gear rod; 332. Support plate; 4. Support assembly; 41. Screw rod; 42. Inner wire tube; 43. Rubber sleeve; 5. Bearing; 6. Partition plate; 7. Vacuum generator; 8. Backflush structure; 9. Unloading solenoid valve.
[0027] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0028] The present invention will now be described in further detail with reference to the accompanying drawings.
[0029] See also Figure 1-4As shown, in this embodiment, a vacuum powder loader for recycled rubber production is provided, including: a vacuum tank 1, a fixed ring 2 is sleeved on the side of the vacuum tank 1, a vibration component 3 is fixedly connected to the surface of the fixed ring 2, and the bottom surface of the fixed ring 2 is fixedly connected to the support component 4 in a rectangular array.
[0030] One aspect of this embodiment is that the short rotating rod 322 drives the long rotating rod 324 to rotate synchronously via the transmission belt 323, causing the quarter gears 325 fixed at the tops of the short rotating rod 322 and the long rotating rod 324 to rotate synchronously, thereby preventing a rotation gap that would affect the transmission effect on the transmission gear rod 331. It should be noted that all electrical devices involved in this application can be powered by batteries or external power supplies.
[0031] like Figure 2 As shown, the bottom end of the long rotating rod 324 of this embodiment is sleeved with a bearing 5, and the bearing 5 is fixedly connected to the top surface of the bottom plate 31. The surfaces of the long rotating rod 324 and the short rotating rod 322 are both rotatably connected with a partition plate 6; the bearing 5 can limit the long rotating rod 324 while ensuring that it rotates more smoothly.
[0032] like Figure 3 As shown, the support assembly 4 of this embodiment includes a screw rod 41 fixedly connected to the bottom surface of the fixing ring 2, the surface of the screw rod 41 is threadedly connected to an inner wire tube 42, and the bottom end of the inner wire tube 42 is provided with a rubber sleeve 43 for increasing friction; the rubber sleeve 43 can increase the friction between the inner wire tube 42 and the ground, so that the vacuum tank 1 can be placed more stably.
[0033] Example 1:
[0034] In this embodiment, the vibration component 3 includes a bottom plate 31 fixedly connected to the surface of the fixing ring 2, and the surface of the bottom plate 31 is fixedly connected to the driving structure 32, and the driving structure 32 includes a driving motor 321 fixedly connected to the top surface of the bottom plate 31, and the output end of the driving motor 321 is fixedly connected to a short rotating rod 322, and the side surface of the short rotating rod 322 is provided with a rotatable long rotating rod 324 through a transmission belt 323, and the top ends of the short rotating rod 322 and the long rotating rod 324 are fixedly connected to a quarter gear 325, and the side surface of the driving structure 32 is meshed with a knocking structure 33, and the knocking structure 33 includes a transmission gear rod 331 meshed with the side surface of the quarter gear 325, and both ends of the transmission gear rod 331 are slidably connected to support plates 332, and the support plates 332 are fixedly connected to the top surface of the partition plate 6;
[0035] The driving motor 321 drives the short rotating rod 322 at its output end to rotate, and the short rotating rod 322 drives the long rotating rod 324 to rotate synchronously through the transmission belt 323, so that the quarter gears 325 fixed on the top of the short rotating rod 322 and the long rotating rod 324 respectively rotate synchronously. The two quarter gears 325 are engaged with the side of the transmission gear rod 331, so the synchronous rotation of the two quarter gears 325 will drive the transmission gear rod 331 engaged on the side to start reciprocating motion. One end of the transmission gear rod 331 quickly and reciprocatingly hits the outer wall of the vacuum tank 1, causing vibration inside the vacuum tank 1, which can effectively avoid blockage and bridging of the powder inside the vacuum tank 1, thereby avoiding the use of complex structures to increase equipment manufacturing costs and failure rates, and improving practicality.
[0036] Example 2:
[0037] In this embodiment, the support assembly 4 includes a screw rod 41 fixedly connected to the bottom surface of the fixing ring 2. The surface of the screw rod 41 is threadedly connected to an inner wire tube 42. The bottom end of the inner wire tube 42 is provided with a rubber sleeve 43 for increasing friction.
[0038] When it is necessary to place a larger material receiving bucket under the vacuum tank 1, the inner wire tube 42 can be twisted to rotate on the surface of the screw rod 41, so that it moves downward, lifts the vacuum tank 1, and adjusts the distance between the bottom end of the vacuum tank 1 and the ground, thereby making it convenient to place a larger material receiving bucket under the vacuum tank 1, which is suitable for different usage situations.
[0039] The present invention is not limited to the above-described embodiments. Any structural changes made under the guidance of the present invention should be understood by anyone. Any technical solution that is the same or similar to the present invention falls within the scope of protection of the present invention. The technology, shape, and structure not described in detail in the present invention are all known technologies.
Claims
1. A vacuum powder loader for recycled rubber production, characterized in that: include: A vacuum tank (1), wherein a fixing ring (2) is sleeved on the side of the vacuum tank (1), a vibration assembly (3) is fixedly connected to the surface of the fixing ring (2), and a support assembly (4) is fixedly connected to the bottom surface of the fixing ring (2) in a rectangular array; The vibration component (3) comprises a bottom plate (31) fixedly connected to the surface of the fixed ring (2); a driving structure (32) is fixedly connected to the surface of the bottom plate (31); and a knocking structure (33) is engaged on the side surface of the driving structure (32).
2. A vacuum powder feeder for recycled rubber production according to claim 1, characterized in that: The driving structure (32) comprises a driving motor (321) fixedly connected to the top surface of the bottom plate (31); the output end of the driving motor (321) is fixedly connected to a short rotating rod (322); a rotatable long rotating rod (324) is provided on the side of the short rotating rod (322) through a sleeve of a transmission belt (323); and the top ends of the short rotating rod (322) and the long rotating rod (324) are both fixedly connected to a quarter gear (325).
3. A vacuum powder loader for recycled rubber production according to claim 2, characterized in that: The bottom end of the long rotating rod (324) is sleeved with a bearing (5), and the bearing (5) is fixedly connected to the top surface of the bottom plate (31). The surfaces of the long rotating rod (324) and the short rotating rod (322) are both rotatably connected to a partition plate (6).
4. A vacuum powder loader for recycled rubber production according to claim 1, characterized in that: The knocking structure (33) includes a transmission gear rod (331) meshed with the side of the quarter gear (325), and both ends of the transmission gear rod (331) are slidably connected to support plates (332), and the support plates (332) are fixedly connected to the top surface of the partition plate (6).
5. The vacuum powder loader for recycled rubber production according to claim 1, characterized in that: The support assembly (4) comprises a screw rod (41) fixedly connected to the bottom surface of the fixing ring (2); the surface of the screw rod (41) is threadedly connected to an inner wire tube (42); and the bottom end of the inner wire tube (42) is provided with a rubber sleeve (43) for increasing friction.
6. A vacuum powder loader for recycled rubber production according to claim 1, characterized in that: The top surface of the vacuum tank (1) is fixedly connected to a vacuum generator (7), and a back-blowing structure (8) that is in communication with the vacuum tank (1) is fixedly connected adjacent to the vacuum generator (7). A discharge solenoid valve (9) is provided at the bottom end of the vacuum tank (1).
Citation Information
Patent Citations
Vacuum powder feeding machine for regenerated rubber production
CN218056720U