Feeding device of roller press
By designing the inflatable rotation components and control components in the feeding device of the roller press, the problem of uneven material cutting in the prior art is solved, stable maintenance of material height and equal control of the cutting volume are achieved, and the processing efficiency of the material is improved.
Patent Information
- Application Number
- CN202411910936.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-03-21
AI Technical Summary
When existing roller presses deal with materials with small particle size, it is difficult to achieve average cutting, resulting in deviations in the amount of cutting per unit time, which reduces the processing efficiency of the material.
A roller press feeding device is designed, including a feed funnel, a partition plate, an inflatable rotation assembly and a control assembly. The inflatable rotating component keeps the material height at the partition plate position unchanged by squeezing the side material into the middle; the control component increases intermittently by adjusting the opening to make up for the decrease in the discharge speed to ensure the same discharge of the material amount.
It is achieved that the material height remains unchanged or decreases less during the material drop, ensuring the average amount of material discharge, avoiding the deviation of the material discharge volume, and improving the processing efficiency of the material.
Smart Images

Figure CN119657274A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of roller presses, and in particular to a feeding device for a roller press. Background Art
[0002] Roller press is a mechanical equipment used for material processing, mainly used for forming and compacting powder or granular materials. In industrial applications, roller press can be used to process various types of materials, such as blocks, powders, etc., and is widely used in various industries such as metallurgy, chemical industry, ceramics, pharmaceuticals, and food. Roller press is usually composed of two relatively rotating rollers. The material is fed evenly and stably between the two rollers through the feeding device of the roller press. When the material passes through the gap between the two rollers, it is compressed and formed under high pressure.
[0003] In the existing patent CN118403689A, a roller press with partitioned feeding is disclosed, which relates to the technical field of roller presses, including a shell and a feeding assembly, a motor is arranged on one side of the shell, and one end of the motor is connected to a first pressure roller, the rear end of the first pressure roller is connected to a driving gear, and one side of the driving gear is meshed with a driven gear, and the front end of the driven gear is provided with a second pressure roller, and the feeding assembly is arranged in the middle and upper part of the shell. In the present invention, when the rubber wheel rolls on the outer arc of the limit plate, the slide bar will slide up inside the limit sleeve, and at this time, the slide column can be used to push the drive plate so that the baffle rotates to a horizontal state, so that the material inside the feed hopper will be blocked by the baffle, and subsequently with the rotation of the driving gear and the driven gear, the rubber wheel can be separated from the limit plate, and at this time, the slide bar will slide down under the action of gravity and fit with the fixed ring, so that the slide column cannot support the drive plate, and the baffle will rotate to an open state due to gravity.
[0004] For the processing of materials with smaller particle sizes, the above structure can achieve the purpose of zoned feeding. However, when feeding materials, since the materials are discharged from the hopper, the discharge speed is related to the height of the materials. When the height of the materials is higher, the gravitational potential energy is greater, and the materials at the bottom will be subjected to greater pressure, which accelerates the speed of the materials moving downward. However, the material in the hopper will continue to decrease, thereby reducing the speed at which the materials descend. It is difficult to discharge the same amount of materials in the same time, and it is difficult to achieve the effect of uniform feeding, resulting in deviations in the amount of materials discharged per unit time, and the material descent speed gradually decreases, reducing the processing efficiency of the materials.
[0005] Therefore, how to provide a roller press feeding device is a problem that those skilled in the art need to solve urgently. Summary of the invention
[0006] One object of the present invention is to provide a feeding device for a roller press, the feeding device for a roller press described in the present invention comprises a roller press box, a feeding funnel and a discharge port are arranged on the roller press box, a partition plate is arranged in the feeding funnel, a roller press assembly is arranged in the roller press box, an air-filled rotating assembly for reducing the space of materials is arranged in the feeding funnel, a driven assembly is arranged on the air-filled rotating assembly, a pushing assembly connected to the driven assembly is arranged on the roller press box, a connecting assembly is arranged between the pushing assembly and the roller press assembly, a control assembly for controlling material discharge is arranged on the partition plate, an adjusting assembly connected to the control assembly is arranged on the roller press box, a transmission assembly connected to the adjusting assembly is arranged on the roller press box, and a striking assembly is arranged on the partition plate, wherein when the connecting assembly is connected to the transmission assembly, the control assembly is forced to adjust the amount of material discharge.
[0007] Preferably, the rolling assembly includes a motor mounted on the rolling box, the bearings in the rolling box are connected to symmetrically arranged shafts, one of the shafts is connected to the output shaft of the motor, a pressure roller is fixedly sleeved on the shaft, both of the shafts are fixedly sleeved with rotating gears, the two rotating gears are meshed with each other, the bearings on the rolling box are connected to a driving shaft, and a driving gear is fixedly sleeved on the driving shaft and meshed with the rotating gear.
[0008] Preferably, the inflation rotating assembly includes an inflation pump installed on the roller press box, the output end of the inflation pump is connected to an inflation tube, the inflation tube is connected to an expansion airbag located in the feed funnel, the expansion airbag is provided with a rotating plate, and the rotating plate bearing is connected to the side wall of the feed funnel.
[0009] Preferably, the driven assembly includes a fixed plate arranged on the rolling box, a driven rod 1 and a driven rod 2 are connected to the bearing on the fixed plate, a driving bevel gear 1 is fixedly sleeved on the driven rod 1, a driven bevel gear 1 meshing with the driving bevel gear 1 is fixedly sleeved on the driven rod 2, a driven gear is fixedly sleeved on the driven rod 1, an arcuate rack meshing with the driven gear is arranged on one of the rotating plates, and the center of the arcuate rack is on the same straight line as the rotating point of the rotating plate.
[0010] Preferably, the pushing assembly includes a sliding rod slidably arranged on the roller press box, the sliding rod is provided with a sliding block, the sliding block is provided with a pushing spur rack, and the driven rod is fixedly sleeved with a pushing gear meshing with the pushing spur rack.
[0011] Preferably, the connecting assembly includes a rotating disk connected to the end of the sliding block by a bearing, the outer ring of the rotating disk is provided with a sector gear, a friction rod is provided at the center of the rotating disk, and a friction cylinder matched with the friction rod is provided on the driving shaft.
[0012] Preferably, the control assembly includes a mounting plate arranged on the partition plate, a control rod is connected to a bearing on the mounting plate, a control plate for controlling material discharge is fixedly sleeved on the control rod, and a control gear is fixedly sleeved on the control rod.
[0013] Preferably, the adjustment assembly includes a support plate arranged on the feed funnel, a threaded rod is connected to the bearing on the support plate, a guide rod is arranged on the support plate, a connecting plate is arranged on the threaded rod, the thread of the threaded rod passes through the connecting plate, the guide rod passes through the connecting plate, and an adjustment spur rack meshing with the control gear is arranged on the connecting plate.
[0014] Preferably, the transmission assembly includes a transmission rod 1 and a transmission rod 2 connected to the roller press box by bearings, the transmission rod 1 is fixedly sleeved with a transmission gear meshing with the fan gear, the transmission rod 1 is fixedly sleeved with an active bevel gear 2, the transmission rod 2 is fixedly sleeved with a driven bevel gear 2 meshing with the active bevel gear 2, the transmission rod 2 and the threaded rod are both fixedly sleeved with pulleys, and the two pulleys are connected by belt drive.
[0015] Preferably, the striking assembly includes a rotating gear connected to a roller press box by a bearing, the rotating gear is meshed with the driving gear, a cam is arranged on the rotating gear, a support rod is arranged on the partition plate, the support rod passes through the partition plate, a striking block matched with the mounting plate is arranged at the end of the support rod, a U-shaped plate matched with the cam is arranged at the other end of the support rod, and a spring sleeved on the outer ring of the support rod is arranged between the U-shaped plate and the partition plate.
[0016] The beneficial effects of the present invention are as follows:
[0017] The present invention places the material in the feeding funnel, manually rotates the adjustment component, adjusts the control component to a reasonable opening, so that the control component discharges the material to the roller pressing component, starts the roller pressing component, and the roller pressing component rotates to roll the material. At the same time, the roller pressing component drives the striking component to reciprocate, so that the striking component strikes the control component, causing the roller pressing box and the control component to vibrate, so that the material falls smoothly; at the same time, the inflation rotating component is started, and the material height in the feeding funnel will drop due to the falling of the material. The inflation rotating component squeezes the side material in the feeding funnel toward the middle, so that the side material is supplemented to the partition plate position, so that the material height at the partition plate position remains unchanged, until the inflation rotating component moves to a state parallel to the partition plate, that is, the inflation rotating component is in a vertical state; at this time, when the material drops again, the material height will continue to drop, resulting in a decrease in the amount of material discharged, and when the inflation rotating component moves to the vertical state, under the action of the driven component, the pushing component is forced to move, and the pushing component drives the continuous The connecting component moves, so that the connecting component forces the rolling component to form a whole with the connecting component and the transmission component. Due to the continuous rotation of the rolling component, the connecting component is forced to drive the transmission component to rotate intermittently, and the transmission component drives the adjusting component to rotate, forcing the adjusting component to drive the control component to move, so that the opening of the control component is continuously increased. Due to the decrease in the height of the material during the descent process, the material discharge speed also decreases accordingly. The intermittent increase in the opening is used to compensate for the decrease in the discharge speed, thereby controlling the equal discharge of the material amount. In summary, a roller press feeding device of the present application can force the side materials in the feed funnel to be replenished to the partition plate during the material descent process, so that the height of the material remains unchanged or decreases less. When the materials on both sides are replenished, the control component is used to control the intermittent increase in the opening to compensate for the decrease in the discharge speed, effectively controlling the equal discharge of the material amount, achieving the effect of uniform discharge, avoiding large deviations in the discharge amount per unit time, ensuring the material discharge amount, increasing the discharge speed, and improving the processing efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0019] Figure 1 It is a three-dimensional structure entity diagram of the present invention;
[0020] Figure 2 It is a physical diagram of the internal structure of the present invention;
[0021] Figure 3 It is a partial structural entity diagram of the present invention;
[0022] Figure 4 It is a structural entity diagram of the inflatable rotating assembly of the present invention;
[0023] Figure 5 It is a structural entity diagram of the connection assembly of the present invention;
[0024] Figure 6 It is a structural entity diagram of the regulating component and the control component of the present invention;
[0025] Figure 7 is a side view of a control assembly of the present invention;
[0026] Figure 8 A structural entity diagram of the regulating assembly of the present invention;
[0027] Fig. 9 It is a structural entity diagram of the transmission assembly of the present invention;
[0028] Fig.10 It is a structural entity diagram of the striking assembly of the present invention.
[0029] In the figure: 1, roller pressing box; 2, feeding funnel; 3, discharge port; 4, partition plate; 5, roller pressing assembly; 501, motor; 502, shaft rod; 503, pressure roller; 504, rotating gear; 505, driving shaft; 506, driving gear; 6, inflation rotating assembly; 601, inflation pump; 602, inflation tube; 603, expansion airbag; 604, rotating plate; 7, driven assembly; 701, fixed plate; 702, driven rod 1; 703, driven rod 2; 704, driving bevel gear 1; 705, driven bevel gear 1; 706, driven gear; 707, arc rack; 8, pushing assembly; 801, sliding rod; 802, sliding block; 803, pushing spur rack; 804, pushing gear; 9, connecting assembly; 901, rotating disk; 902, fan shaped gear; 903, friction rod; 904, friction cylinder; 10, control assembly; 1001, mounting plate; 1002, control rod; 1003, control plate; 1004, control gear; 11, adjustment assembly; 1101, support plate; 1102, threaded rod; 1103, guide rod; 1104, connecting plate; 1105, adjustment spur rack; 12, transmission assembly; 1201, transmission rod one; 1202, transmission rod two; 1203, transmission gear; 1204, active bevel gear two; 1205, driven bevel gear two; 1206, pulley; 1207, belt; 13, striking assembly; 1301, rotating gear; 1302, cam; 1303, support rod; 1304, striking block; 1305, U-shaped plate; 1306, spring. DETAILED DESCRIPTION
[0030] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0031] Embodiment 1:
[0032] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a roller press feeding device of the present invention comprises a roller press box 1, a feeding funnel 2 and a discharge port 3 are arranged on the roller press box 1, a partition plate 4 is arranged in the feeding funnel 2, a roller press assembly 5 is arranged in the roller press box 1, an air-filled rotating assembly 6 for reducing the space of materials is arranged in the feeding funnel 2, a driven assembly 7 is arranged on the air-filled rotating assembly 6, a pushing assembly 8 connected with the driven assembly 7 is arranged on the roller press box 1, a connecting assembly 9 is arranged between the pushing assembly 8 and the roller press assembly 5, a control assembly 10 for controlling material discharge is arranged on the partition plate 4, an adjusting assembly 11 connected with the control assembly 10 is arranged on the roller press box 1, a transmission assembly 12 connected with the adjusting assembly 11 is arranged on the roller press box 1, and a striking assembly 13 is arranged on the partition plate 4, wherein when the connecting assembly 9 is connected with the transmission assembly 12, the control assembly 10 is forced to adjust the amount of material discharge.
[0033] Working principle: Place the material in the feed hopper 2, manually rotate the adjustment component 11, adjust the control component 10 to a reasonable opening, so that the control component 10 feeds the material to the roller pressing component 5, start the roller pressing component 5, the roller pressing component 5 rotates to roll the material, and at the same time the roller pressing component 5 drives the striking component 13 to reciprocate, so that the striking component 13 strikes the control component 10, so that the roller pressing box 1 and the control component 10 vibrate, so that the material falls smoothly; at the same time, start the inflation rotating component 6, due to the falling of the material, the material in the feed hopper 2 The material height will drop, and the pneumatic rotating component 6 squeezes the side material in the feed funnel 2 toward the middle, so that the side material is supplemented to the position of the partition plate 4, so that the material height at the position of the partition plate 4 remains unchanged, until the pneumatic rotating component 6 moves to a state parallel to the partition plate 4, that is, the pneumatic rotating component 6 is in a vertical state; at this time, when the material drops again, the material height will continue to drop, resulting in a decrease in the amount of material discharged. When the pneumatic rotating component 6 moves to a vertical state, under the action of the driven component 7, the pushing component 8 is forced to move, and the pushing component Part 8 drives the connecting component 9 to move, so that the connecting component 9 forces the rolling component 5 to form a whole with the connecting component 9 and the transmission component 12. Due to the continuous rotation of the rolling component 5, the connecting component 9 is forced to drive the transmission component 12 to rotate intermittently, and the transmission component 12 drives the adjusting component 11 to rotate, forcing the adjusting component 11 to drive the control component 10 to move, so that the opening of the control component 10 is continuously increased. Since the height of the material decreases during the descent process, the material discharge speed also decreases accordingly. The intermittent increase in the opening is used to compensate for the decrease in the discharge speed, thereby controlling the equal discharge of the material amount. In summary, a roller press feeding device of the present application can force the side materials in the feeding funnel 2 to be replenished to the partition plate 4 during the descent of the material, so that the height of the material remains unchanged or decreases less. When the materials on both sides are replenished, the control component 10 is used to control the intermittent increase in the opening to compensate for the decrease in the discharge speed, effectively controlling the equal discharge of the material amount, achieving the effect of uniform discharge, avoiding a large deviation in the discharge amount per unit time, ensuring the material discharge amount, increasing the discharge speed, and improving the processing efficiency of the material.
[0034] Embodiment 2:
[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, a roller press feeding device of the present invention, the roller press assembly 5 includes a motor 501 installed on a roller press box 1, and the roller press box 1 has bearings connected to symmetrically arranged shafts 502, one of the shafts 502 is connected to the output shaft of the motor 501, and a pressure roller 503 is fixedly sleeved on the shaft 502, and rotating gears 504 are fixedly sleeved on the two shafts 502, and the two rotating gears 504 are meshed with each other, and a driving shaft 505 is connected to the bearing on the roller press box 1, and a driving gear 506 meshing with the rotating gear 504 is fixedly sleeved on the driving shaft 505.
[0036] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a roller press feeding device of the present invention, the inflation rotating component 6 includes an inflation pump 601 installed on the roller press box 1, the output end of the inflation pump 601 is connected to an inflation tube 602, the inflation tube 602 is connected to an expansion airbag 603 located in the feed funnel 2, the inflation airbag 603 is provided with a rotating plate 604, and the rotating plate 604 bearing is connected to the side wall of the feed funnel 2.
[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a roller press feeding device of the present invention, the driven component 7 includes a fixed plate 701 arranged on the roller press box 1, a driven rod 1 702 and a driven rod 2 703 are connected to the bearing on the fixed plate 701, an active bevel gear 1 704 is fixedly sleeved on the driven rod 1 702, a driven bevel gear 1 705 meshing with the active bevel gear 1 704 is fixedly sleeved on the driven rod 2 703, a driven gear 706 is fixedly sleeved on the driven rod 1 702, an arcuate rack 707 meshing with the driven gear 706 is arranged on one of the rotating plates 604, and the center of the arcuate rack 707 is on the same straight line as the rotating point of the rotating plate 604.
[0038] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a roller press feeding device of the present invention, the pushing component 8 includes a sliding rod 801 slidably set on the roller press box 1, the sliding rod 801 is provided with a sliding block 802, the sliding block 802 is provided with a pushing spur rack 803, and the driven rod 702 is fixedly sleeved with a pushing gear 804 meshing with the pushing spur rack 803.
[0039] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a roller press feeding device of the present invention, the connecting component 9 includes a rotating disk 901 connected to the end of a sliding block 802 by a bearing, the outer ring of the rotating disk 901 is provided with a fan gear 902, a friction rod 903 is provided at the center of the rotating disk 901, and a friction cylinder 904 adapted to the friction rod 903 is provided on the driving shaft 505.
[0040] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a roller press feeding device of the present invention, the control component 10 includes a mounting plate 1001 arranged on the partition plate 4, a control rod 1002 is connected to the bearing on the mounting plate 1001, a control plate 1003 for controlling material discharge is fixedly sleeved on the control rod 1002, and a control gear 1004 is fixedly sleeved on the control rod 1002.
[0041] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10As shown, a roller press feeding device of the present invention, the adjusting component 11 includes a support plate 1101 arranged on the feeding funnel 2, the support plate 1101 is connected to a threaded rod 1102 by a bearing, the support plate 1101 is provided with a guide rod 1103, a connecting plate 1104 is provided on the threaded rod 1102, the threaded rod 1102 threads through the connecting plate 1104, the guide rod 1103 passes through the connecting plate 1104, and the connecting plate 1104 is provided with an adjusting spur rack 1105 meshing with the control gear 1004.
[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a roller press feeding device of the present invention, the transmission assembly 12 includes a transmission rod 1201 and a transmission rod 1202 connected to the roller press box 1 by a bearing, the transmission rod 1201 is fixedly sleeved with a transmission gear 1203 meshing with the fan gear 902, the transmission rod 1201 is fixedly sleeved with an active bevel gear 1204, the transmission rod 1202 is fixedly sleeved with a driven bevel gear 1205 meshing with the active bevel gear 1204, the transmission rod 1202 and the threaded rod 1102 are both fixedly sleeved with pulleys 1206, and the two pulleys 1206 are connected through a belt 1207.
[0043] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 and Fig.10 As shown, a roller press feeding device of the present invention, the striking assembly 13 includes a rotating gear 1301 connected to the roller press box 1 by a bearing, the rotating gear 1301 is meshed with the driving gear 506, a cam 1302 is arranged on the rotating gear 1301, a support rod 1303 is arranged on the partition plate 4, the support rod 1303 penetrates the partition plate 4, a striking block 1304 matched with the mounting plate 1001 is arranged at the end of the support rod 1303, a U-shaped plate 1305 matched with the cam 1302 is arranged at the other end of the support rod 1303, and a spring 1306 sleeved on the outer ring of the support rod 1303 is arranged between the U-shaped plate 1305 and the partition plate 4.
[0044] Working principle: Place the material in the feed hopper 2 so that the material fills both sides of the partition plate 4, rotate the threaded rod 1102, and under the guidance of the guide rod 1103, the threaded rod 1102 drives the connecting plate 1104 to move, and the connecting plate 1104 moves to a reasonable position, and the connecting plate 1104 drives the adjusting spur rack 1105 to move, forcing the adjusting spur rack 1105 to drive the control gear 1004 to rotate, and the control gear 1004 rotates to drive the control rod 1002 to rotate, and the control rod 1002 drives the control plate 1003 to rotate to a reasonable position, that is, a reasonable opening of the control plate 1003, and the material is discharged from the gap between the control plate 1003 and the feed hopper 2 to the pressure roller 503;
[0045] Start the motor 501, the output shaft of the motor 501 rotates to drive the shaft 502 to rotate, the shaft 502 rotates to drive the rotating gear 504 and the pressure roller 503 to rotate, under the transmission action of the rotating gear 504, the other rotating gear 504 and the other pressure roller 503 are forced to rotate, so as to achieve the rolling effect on the material, and at the same time the rotating gear 504 drives the driving gear 506 to rotate, the driving gear 506 drives the driving shaft 505 to rotate, the driving gear 506 drives the rotating gear 1301 to rotate, the rotating gear 1301 rotates to drive the cam 1302 to rotate, when the convex point of the cam 1302 moves to the position of the U-shaped plate 1305, it drives the U-shaped plate 1305 to move, so that the U-shaped plate 1305 moves upward, so that the U-shaped plate 1305 drives the support rod 1303 to move. The spring 1306 stretches and the support rod 1303 drives the striking block 1304 to move upward. When the U-shaped plate 1305 separates from the cam 1302, the spring 1306 needs to return to its original state. At the same time, under the gravity of the U-shaped plate 1305, the U-shaped plate 1305 drops, and the U-shaped plate 1305 drives the support rod 1303 to move downward, so that the support rod 1303 drives the striking block 1304 to move downward. Under the gravity of the U-shaped plate 1305, when the spring 1306 recovers, the spring 1306 will be over-compressed, causing the support rod 1303 to drive the striking block 1304 to hit the mounting plate 1001, so that the striking block 1304 vibrates the mounting plate 1001 and the feeding funnel 2, avoiding the accumulation of materials and forming blockage, so that the materials fall smoothly.
[0046] When the material is discharged, the air pump 601 is started, and the gas is filled into the expansion airbag 603 through the air filling pipe 602, so that the expansion airbag 603 expands, driving the rotating plate 604 to rotate around the bearing connection, forming the material discharge, and the rotating plate 604 squeezes the material on the side toward the middle, so that the material on the side is supplemented to the position of the partition plate 4, so that the material height at the position of the partition plate 4 remains unchanged, until the rotating plate 604 rotates to be parallel to the partition plate 4, that is, the rotating plate 604 is in a vertical state;
[0047] When the material is discharged again at this time, the height of the material will continue to drop, resulting in a decrease in the amount of material discharged. When the rotating plate 604 moves to a vertical state, the rotating plate 604 rotates to drive the arc rack 707 to rotate, so that the arc rack 707 drives the driven gear 706 to rotate, and the driven gear 706 drives the driven rod 1 702 to rotate. The driven rotating rod 1 rotates to drive the active bevel gear 1 704 to rotate, so that the driven bevel gear 1 705 rotates, forcing the driven rod 2 703 to rotate, and the driven rod 2 703 rotates to drive the push gear 804 to rotate, forcing the push gear 804 to drive the push spur rack 803 to move linearly. Under the action of the sliding rod 801, the spur rack 803 is pushed to move and drive the sliding block 802 to move. The sliding block 802 drives the rotating disk 901, the fan gear 902 and the friction rod 903 to move synchronously until the friction rod 903 and the friction cylinder 904 rub to form a whole. At this time, the fan gear 902 is meshed with the transmission gear 1203.
[0048] At this time, the rotation of the driving shaft 505 drives the friction cylinder 904 to rotate, forcing the friction rod 903 to rotate, thereby causing the rotating disk 901 and the fan gear 902 to rotate, and the rotation of the fan gear 902 drives the transmission gear 1203 to rotate intermittently, and the transmission gear 1203 drives the transmission rod 1201 to rotate, and the transmission rod 1201 drives the active bevel gear 2 1204 to rotate, and the active bevel gear 2 1204 drives the driven bevel gear 2 1205 to rotate, forcing the transmission rod 2 1202 to rotate, and the transmission rod 2 1202 rotates and drives the pulley 1206 to rotate. Under the action of the belt 1207, the belt 1207 is forced to drive another pulley 1206 to rotate, thereby causing the threaded rod 1102 to rotate, and in the guide Under the guidance of rod 1103, threaded rod 1102 drives connecting plate 1104 to move, connecting plate 1104 moves to a reasonable position, connecting plate 1104 drives adjusting spur rack 1105 to move, forcing adjusting spur rack 1105 to drive control gear 1004 to rotate, the rotation of control gear 1004 drives control rod 1002 to rotate, control rod 1002 drives control plate 1003 to rotate, thereby controlling the opening of material discharge, that is, in the process of material descent, as the material height decreases, the opening of control plate 1003 gradually increases, thereby realizing the intermittent increase of the opening of control plate 1003 to compensate for the decrease in discharge speed, thereby controlling the same discharge of material quantity and achieving the purpose of precise control.
[0049] The setting of the rolling component 5 can achieve the rolling effect on the material and provide power at the same time. The setting of the two rotating gears 504 can realize the simultaneous movement of the two pressure rollers 503 inward, which is beneficial to the rolling effect on the material; the setting of the pneumatic rotating component 6 can realize the driving effect on the rotating plate 604, so that the rotating plate 604 rotates, so that the rotating plate 604 squeezes the position of the material dividing plates 4 on both sides, forming a complementary effect, so that the height of the material remains unchanged, so that the device forms the first stage of control; the setting of the driven component 7 can realize the transmission effect of the rotation of the rotating plate 604, so that the pushing component 8 moves, and the transmission capacity of the device is improved; the setting of the pushing component 8 causes the connecting component 9 to displace and move, so that the connecting component 9 is integrated with the rolling component 5 and the transmission component 12, so that the device forms the second stage of control; the setting of the connecting component 9 realizes the connecting effect, when the friction rod 903 is separated from the friction cylinder 904, the device is in the first stage of operation, and when the friction rod 903 and the friction cylinder 904 are rubbed to form a whole, the second stage of control is formed, thereby The amount of material discharged can be controlled in two directions, thereby improving the flexibility of the device; the setting of the control component 10 can realize the control of the material discharge. When the materials on both sides can be supplemented to the partition plate 4, the control opening remains unchanged. When the materials on both sides cannot be supplemented to the partition plate 4, the control opening gradually increases to ensure the same discharge amount and improve the control accuracy; the setting of the adjustment component 11 can realize the manual control of the staff. At the same time, during the second stage of operation, the ability of automatic adjustment of the control component 10 can be realized, thereby improving the flexibility of the device and facilitating the operation of the control component 10; the setting of the transmission component 12 can improve the transmission capacity of the device, so that the connecting component 9 drives the transmission component 12 to produce intermittent movement, thereby ensuring that the discharge opening continues to increase when the height of the material is continuously reduced during discharge; the setting of the striking component 13 can realize the vibration effect on the mounting plate 1001 and the feeding funnel 2, so that the material is continuously and smoothly discharged to avoid material blockage. At the same time, it can realize the smooth replenishment of the material, so that the rotating plate 604 rotates smoothly, thereby improving the rationality of the device.
[0050] This solution can force the side materials in the feed hopper 2 to be replenished to the partition plate 4 during the material descent process, so that the height of the material remains unchanged or decreases less, forming the first stage of control of the device; when the materials on both sides are replenished, the control component 10 is used to control the intermittent increase of the opening to compensate for the decrease in the material discharge speed, forming the second stage of control of the device, effectively controlling the equal discharge of the material amount, achieving the effect of uniform discharge, avoiding large deviations in the discharge amount per unit time, ensuring the material discharge amount, increasing the discharge speed, and improving the processing efficiency of the material; this device is particularly suitable for precise control of the discharge of smaller particles, and can greatly improve the accuracy of the discharge.
[0051] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A roller press feeding device, characterized in that: The invention comprises a roller pressing box (1), wherein the roller pressing box (1) is provided with a feed hopper (2) and a discharge port (3), wherein a partition plate (4) is provided in the feed hopper (2), wherein a roller pressing assembly (5) is provided in the roller pressing box (1), wherein an air-filled rotating assembly (6) for reducing the space of the material is provided in the feed hopper (2), wherein a driven assembly (7) is provided on the air-filled rotating assembly (6), wherein a pushing assembly (8) connected to the driven assembly (7) is provided on the roller pressing box (1), wherein the pushing assembly (8) and the roller pressing assembly (5) are connected to each other. ), a connecting component (9) is arranged between the partition plate (4), a control component (10) for controlling material discharge is arranged on the partition plate (4), an adjusting component (11) connected to the control component (10) is arranged on the roller press box (1), a transmission component (12) connected to the adjustment component (11) is arranged on the roller press box (1), and a striking component (13) is arranged on the partition plate (4), wherein when the connecting component (9) is connected to the transmission component (12), the control component (10) is forced to adjust the amount of material discharge.
2. A roller press feeding device according to claim 1, characterized in that: The rolling assembly (5) comprises a motor (501) mounted on the rolling box (1); the rolling box (1) has bearings connected to symmetrically arranged shafts (502); one of the shafts (502) is connected to the output shaft of the motor (501); a pressure roller (503) is fixedly sleeved on the shaft (502); both shafts (502) are fixedly sleeved with a rotating gear (504); the two rotating gears (504) are meshed with each other; a driving shaft (505) is connected to the bearings on the rolling box (1); a driving gear (506) meshed with the rotating gear (504) is fixedly sleeved on the driving shaft (505).
3. A roller press feeding device according to claim 2, characterized in that: The inflation rotating assembly (6) comprises an inflation pump (601) mounted on the roller press box (1); the output end of the inflation pump (601) is connected to an inflation tube (602); the inflation tube (602) is connected to an expansion air bag (603) located in the feed hopper (2); a rotating plate (604) is provided on the expansion air bag (603); and the rotating plate (604) is bearing-connected to the side wall of the feed hopper (2).
4. A roller press feeding device according to claim 3, characterized in that: The driven assembly (7) comprises a fixed plate (701) arranged on the roller press box (1); a driven rod 1 (702) and a driven rod 2 (703) are connected to the bearing on the fixed plate (701); a driving bevel gear 1 (704) is fixedly sleeved on the driven rod 1 (702); a driven bevel gear 1 (705) meshing with the driving bevel gear 1 (704) is fixedly sleeved on the driven rod 2 (703); a driven gear (706) is fixedly sleeved on the driven rod 1 (702); an arc-shaped rack (707) meshing with the driven gear (706) is arranged on one of the rotating plates (604); the center of the arc-shaped rack (707) is on the same straight line as the rotation point of the rotating plate (604).
5. A roller press feeding device according to claim 4, characterized in that: The pushing assembly (8) comprises a sliding rod (801) slidably arranged on the roller press box (1), a sliding block (802) being arranged on the sliding rod (801), a pushing spur rack (803) being arranged on the sliding block (802), and a pushing gear (804) meshing with the pushing spur rack (803) being fixedly sleeved on the driven rod 1 (702).
6. A roller press feeding device according to claim 5, characterized in that: The connecting assembly (9) comprises a rotating disk (901) connected to the end of the sliding block (802) by a bearing, a sector gear (902) is arranged on the outer ring of the rotating disk (901), a friction rod (903) is arranged at the center of the rotating disk (901), and a friction cylinder (904) adapted to the friction rod (903) is arranged on the driving shaft (505).
7. A roller press feeding device according to claim 6, characterized in that: The control assembly (10) comprises a mounting plate (1001) arranged on the partition plate (4); a control rod (1002) is connected to a bearing on the mounting plate (1001); a control plate (1003) for controlling material discharge is fixedly sleeved on the control rod (1002); and a control gear (1004) is fixedly sleeved on the control rod (1002).
8. A roller press feeding device according to claim 7, characterized in that: The adjustment component (11) comprises a support plate (1101) arranged on the feeding funnel (2), a threaded rod (1102) being connected to a bearing on the support plate (1101), a guide rod (1103) being arranged on the support plate (1101), a connecting plate (1104) being arranged on the threaded rod (1102), the threaded rod (1102) being threadedly passed through the connecting plate (1104), the guide rod (1103) being passed through the connecting plate (1104), and an adjustment spur rack (1105) being meshed with the control gear (1004) being arranged on the connecting plate (1104).
9. A roller press feeding device according to claim 8, characterized in that: The transmission assembly (12) comprises a transmission rod 1 (1201) and a transmission rod 2 (1202) connected to the roller press box (1) by bearings; a transmission gear (1203) meshing with the fan gear (902) is fixedly sleeved on the transmission rod 1 (1201); a driving bevel gear 2 (1204) is fixedly sleeved on the transmission rod 1 (1201); a driven bevel gear 2 (1205) meshing with the driving bevel gear 2 (1204) is fixedly sleeved on the transmission rod 2 (1202); a belt pulley (1206) is fixedly sleeved on both the transmission rod 2 (1202) and the threaded rod (1102); the two belt pulleys (1206) are connected by a belt (1207).
10. A roller press feeding device according to claim 9, characterized in that: The striking assembly (13) comprises a rotating gear (1301) connected to the roller press box (1) by a bearing, the rotating gear (1301) meshing with the driving gear (506), a cam (1302) being arranged on the rotating gear (1301), a support rod (1303) being arranged on the partition plate (4), the support rod (1303) penetrating the partition plate (4), a striking block (1304) matching the mounting plate (1001) being arranged at the end of the support rod (1303), a U-shaped plate (1305) matching the cam (1302) being arranged at the other end of the support rod (1303), and a spring (1306) sleeved on the outer ring of the support rod (1303) being arranged between the U-shaped plate (1305) and the partition plate (4).