Reversible belt feeder

Abstract

The utility model discloses a reversible belt feeder. An existing feeder can only feed materials in the same direction and cannot be adjusted and optimized according to different production requirements. The feeding device comprises a feeding box, the upper end of the feeding box is fixedly connected with a discharging hopper, the bottom of the feeding box is fixedly connected with a material guiding box, the lower end of the material guiding box is fixedly connected with a discharging box, and reversible belt feeding devices are arranged in the feeding box and on the outer wall of the feeding box. And the reversible belt feeding device comprises a C-shaped plate, the inner side of the C-shaped plate is rotationally connected with a bevel gear A, and the outer wall of the feeding box is rotationally connected with a bevel gear B. The bidirectional feeding device is used for bidirectional feeding of the feeder.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding, in particular to a reversible belt feeder. Background Art

[0002] A feeder is a feeding machine in the general sense. It has different names because it is called differently in different places, but its essence and function are basically the same.

[0003] For example, Chinese patent: CN220466733U, the technical solution disclosed in the patent is as follows: a feeder is provided, which relates to the technical field of feeders. The feeder of the utility model comprises a trolley, a bracket, a rack and a first stopper, the rack is laid and fixed on the bracket, the gear of the trolley is meshed with the rack, and the first stopper is fixed on the bracket and is located at the end of the rack. The first stopper of the utility model can block the gear to stop the trolley after the gear of the trolley is separated from the end of the rack, thereby preventing the trolley from derailing.

[0004] However, in actual use, the above patent can only feed materials in the same direction and cannot be adjusted and optimized according to different production needs. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and provides a reversible belt feeder.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A reversible belt feeder, comprising: a feed box, the upper end of which is fixedly connected to a lower hopper, the bottom of which is fixedly connected to a guide box, the lower end of which is fixedly connected to a discharge box, and the inner and outer walls of the feed box are fixedly provided with a reversible belt feeding device;

[0008] The described reversible belt feeding device includes a C-shaped plate. Inside the C-shaped plate, a bevel gear A is rotatably connected. On the outer wall of the feeding box, a bevel gear B is rotatably connected. An inner friction disc is fixedly connected to the outer walls of the bevel gear A and the bevel gear B. At the bottom of the C-shaped plate, a motor A is fixedly connected. The output end of the motor A is fixedly connected with a driving bevel gear. The two sides of the driving bevel gear are meshed with the bevel gear A and the bevel gear B. On the outer wall of the feeding box, a rotating shaft A is rotatably connected. One end of the rotating shaft A penetrates through the feeding box. An activity cylinder is slidably connected to the outer wall of the rotating shaft A. Outer friction discs are fixedly connected to both ends of the activity cylinder. Inside the C-shaped plate, an electric push rod is fixedly connected. The output end of the electric push rod is fixedly connected with a connecting rod. The lower end of the connecting rod is fixedly connected with a sleeve plate. The activity cylinder is rotatably connected to the sleeve plate through a bearing. A spline is fixedly connected to the outer wall of the rotating shaft A. A limiting groove is opened on the inner wall of the activity cylinder. The spline is slidably connected inside the limiting groove. Inside the feeding box, a rotating shaft B is rotatably connected. Drums are fixedly connected to the outer walls of the rotating shaft A and the rotating shaft B. A transmission belt is connected to the outside of the drums.

[0009] For the described reversible belt feeder, the outer walls of the inner friction disc and the outer friction disc both have anti-slip patterns.

[0010] For the described reversible belt feeder, the bevel gear A, the inner friction disc, the bevel gear B, and the outer friction disc are symmetrically arranged on both upper sides of the driving bevel gear.

[0011] For the described reversible belt feeder, the end of the rotating shaft A located outside the feeding box movably penetrates the bevel gear A, the bevel gear B, as well as the inner friction disc and the outer friction disc.

[0012] For the described reversible belt feeder, an opening and closing device is provided at the bottom of the discharge box. The opening and closing device includes a fixed block. The fixed block is fixedly connected to the bottom of the discharge box. On the outer wall of one of the fixed blocks, a motor B is fixedly connected. The output end of the motor B is fixedly connected with a rotating rod. The other end of the rotating rod is rotatably connected to the fixed block. A baffle is fixedly sleeved on the outer wall of the rotating rod.

[0013] For the described reversible belt feeder, discharge ports are opened on both sides of the bottom of the feeding box, at the upper and lower ends of the material guiding box, and at the upper and lower ends of the discharge box. Beneficial effects

[0014] 1. The utility model realizes the driving of the movable cylinder and the rotating shaft A through the cooperation of the inner friction disc and the outer friction disc by setting a reversible belt feeding device, thereby realizing the rotation of the conveyor belt to convey raw materials. At the same time, the position of the movable cylinder can be moved to change the feeding direction, achieving the transportation in two directions by the same feeder and improving the feeding efficiency.

[0015] 2. The utility model is provided with an opening and closing device, which can realize discharging through the rotation of the baffle after confirming the discharging, avoiding the discharging error caused by misoperation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 is a schematic diagram of the front sectional structure of the utility model;

[0018] Figure 3 is a schematic diagram of the back structure of the utility model;

[0019] Figure 4 is the utility model Figure 3 the enlarged structure schematic diagram at A in;

[0020] Figure 5 is a partial sectional structure schematic diagram of the utility model;

[0021] Figure 6 is the utility model Figure 5 the enlarged structure schematic diagram at B in;

[0022] In the figure: 1, feeding box; 2, blanking hopper; 3, material guiding box; 4, discharging box; 501, C-shaped plate; 502, bevel gear A; 503, bevel gear B; 504, inner friction disc; 505, motor A; 506, driving bevel gear; 507, rotating shaft A; 508, movable cylinder; 509, outer friction disc; 510, electric push rod; 511, connecting rod; 512, sleeve plate; 513, spline; 514, limiting groove; 515, rotating shaft B; 516, roller; 517, conveyor belt; 601, fixed block; 602, motor B; 603, rotating rod; 604, baffle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] Please refer to Figure 1-6, A reversible belt feeder, comprising a feeding box 1, a feeding hopper 2 fixedly connected to the upper end of the feeding box 1, a guiding box 3 fixedly connected to the bottom of the feeding box 1, and a discharging box 4 fixedly connected to the lower end of the guiding box 3. A reversible belt feeding device is provided inside and on the outer wall of the feeding box 1; the reversible belt feeding device includes a U-shaped plate 501, a bevel gear A 502 rotatably connected to the inner side of the U-shaped plate 501, a bevel gear B 503 rotatably connected to the outer wall of the feeding box 1, an inner friction disc 504 fixedly connected to the outer walls of the bevel gear A 502 and the bevel gear B 503, a motor A 505 fixedly connected to the bottom of the U-shaped plate 501, a driving bevel gear 506 fixedly connected to the output end of the motor A 505, the two sides of the driving bevel gear 506 meshing with the bevel gear A 502 and the bevel gear B 503, a rotating shaft A 507 rotatably connected to the outer wall of the feeding box 1, one end of the rotating shaft A 507 penetrating through the feeding box 1, a movable cylinder 508 slidably connected to the outer wall of the rotating shaft A 507, outer friction discs 509 fixedly connected to both ends of the movable cylinder 508, an electric push rod 510 fixedly connected to the inner side of the U-shaped plate 501, a connecting rod 511 fixedly connected to the output end of the electric push rod 510, a sleeve plate 512 fixedly connected to the lower end of the connecting rod 511, the movable cylinder 508 being rotatably connected to the sleeve plate 512 through a bearing, a spline 513 fixedly connected to the outer wall of the rotating shaft A 507, a limiting groove 514 formed in the inner wall of the movable cylinder 508, and the spline 513 slidably connected inside the limiting groove 514. A rotating shaft B 515 is rotatably connected to the inner wall of the feeding box 1, and drums 516 are fixedly connected to the outer walls of the rotating shaft A 507 and the rotating shaft B 515, and a conveyor belt 517 is drivingly connected to the outside of the drums 516.

[0024] Anti-slip lines are provided on both the outer wall of the inner friction disc 504 and the inner wall of the outer friction disc 509.

[0025] The bevel gear A 502, the inner friction disc 504, the bevel gear B 503, and the outer friction disc 509 are symmetrically arranged on both sides of the upper end of the driving bevel gear 506.

[0026] One end of the rotating shaft A 507 located outside the feeding box 1 movably penetrates through the bevel gear A 502, the bevel gear B 503, the inner friction disc 504, and the outer friction disc 509.

[0027] In this embodiment, by providing the reversible belt feeding device, the rotation of the movable cylinder 508 and the rotating shaft A 507 can be realized through the cooperation of the inner friction disc 504 and the outer friction disc 509, and then the rotation of the conveyor belt 517 can be realized to convey the raw materials. At the same time, the position of the movable cylinder 508 can be moved to change the feeding direction, achieving the transportation in two directions by the same feeder and improving the feeding efficiency.

[0028] During use, when feeding is required, the raw materials are first put into the feeding box 1 from the upper end of the lower hopper 2, and then the electric push rod 510 is started to drive the sleeve plate 512 to move to one side of the feeding box 1 through the connecting rod 511, and then the movable cylinder 508 will move accordingly, and then the outer friction disk 509 on one side of the movable cylinder 508 will move toward the bevel gear B503 until the outer wall of the inner friction disk 504 fixedly connected to the outer wall of the bevel gear B503 is tightly fitted, and then the motor A505 is started to drive the driving bevel gear 506 to rotate, and then the bevel gear A502 and the bevel gear B503 meshing therewith will rotate accordingly, and then the inner friction disk 504 will rotate. , and since the outer wall of the inner friction disk 504 and the inner wall of the outer friction disk 509 are both provided with anti-slip grooves, the inner friction disk 504 fixedly connected to the bevel gear B503 will drive the outer friction disk 509 on one side to rotate under the action of friction force, thereby driving the movable cylinder 508 to rotate, and then with the cooperation of the spline 513 and the limit groove 514, the rotating shaft A507 will be driven to rotate, and then the roller 516 on its outer wall will be driven to rotate, and at the same time, with the cooperation of the rotating shaft B515 and the roller 516 on the other side, the conveyor belt 517 will be driven to transport the raw materials on its upper end. Similarly, by moving the movable cylinder 508 to the other side, the conveyor belt 517 can transport the raw materials to the other side.

[0029] See also Figure 1-6 An opening and closing device is provided at the bottom of the discharge box 4, and the opening and closing device includes a fixed block 601, and the fixed block 601 is fixedly connected to the bottom of the discharge box 4. The outer wall of the fixed block 601 on one side is fixedly connected to a motor B602, and the output end of the motor B602 is fixedly connected to a rotating rod 603, and the other end of the rotating rod 603 is rotatably connected to the fixed block 601, and the outer wall of the rotating rod 603 is fixedly sleeved with a baffle plate 604.

[0030] Both sides of the bottom of the feed box 1, the upper and lower ends of the guide box 3, and the upper and lower ends of the discharge box 4 are all provided with discharge ports.

[0031] In this embodiment, by providing an opening and closing device, the material can be discharged by rotating the baffle 604 after confirming the discharge, thereby avoiding discharge errors caused by misoperation.

[0032] During use, based on the first embodiment, when material needs to be discharged, the motor B602 is started to drive the rotating rod 603 to rotate, which in turn drives the baffle 604 on its outer wall to rotate. When the baffle 604 leaves the bottom of the discharge box 4, the material can be discharged.

Claims

1. A reversible belt feeder, comprising: Feeding box, characterized in that: a blanking hopper is fixedly connected to the upper end of the feeding box, a material guiding box is fixedly connected to the bottom of the feeding box, a discharging box is fixedly connected to the lower end of the material guiding box, and a reversible belt feeding device is fixed inside and on the outer wall of the feeding box; The reversible belt feeding device includes a C-shaped plate, a bevel gear A is rotatably connected to the inner side of the C-shaped plate, a bevel gear B is rotatably connected to the outer wall of the feeding box, an inner friction disc is fixedly connected to the outer walls of the bevel gear A and the bevel gear B, a motor A is fixedly connected to the bottom of the C-shaped plate, a driving bevel gear is fixedly connected to the output end of the motor A, and the two sides of the driving bevel gear are engaged with the bevel gear A and the bevel gear B. A rotating shaft A is rotatably connected to the outer wall of the feeding box, one end of the rotating shaft A penetrates through the feeding box, a movable cylinder is slidably connected to the outer wall of the rotating shaft A, outer friction discs are fixedly connected to both ends of the movable cylinder, an electric push rod is fixedly connected to the inner side of the C-shaped plate, a connecting rod is fixedly connected to the output end of the electric push rod, a sleeve plate is fixedly connected to the lower end of the connecting rod, the movable cylinder is rotatably connected to the sleeve plate through a bearing, a spline is fixedly connected to the outer wall of the rotating shaft A, a limiting groove is formed in the inner wall of the movable cylinder, and the spline is slidably connected inside the limiting groove. A rotating shaft B is rotatably connected to the inner wall of the feeding box, drums are fixedly connected to the outer walls of the rotating shaft A and the rotating shaft B, and a transmission belt is externally connected to the drums.

2. The reversible belt feeder according to claim 1 is characterized in that: The outer walls of the inner friction disc and the outer friction disc both have anti-slip lines.

3. The reversible belt feeder according to claim 2 is characterized in that: The bevel gear A, the inner friction disc and the bevel gear B, the outer friction disc are symmetrically arranged on both sides of the upper end of the driving bevel gear.

4. The reversible belt feeder according to claim 3 is characterized in that: One end of the rotating shaft A located outside the feeding box movably penetrates through the bevel gear A, the bevel gear B, and the inner friction disc and the outer friction disc.

5. The reversible belt feeder according to claim 4 is characterized in that: An opening and closing device is arranged at the bottom of the discharging box. The opening and closing device includes a fixed block, the fixed block is fixedly connected to the bottom of the discharging box, a motor B is fixedly connected to the outer wall of one side of the fixed block, a rotating rod is fixedly connected to the output end of the motor B, the other end of the rotating rod is rotatably connected to the fixed block, and a baffle is fixedly sleeved on the outer wall of the rotating rod.

6. The reversible belt feeder according to claim 5 is characterized in that: Discharge ports are provided on both sides of the bottom of the feeding box, at the upper and lower ends of the material guiding box, and at the upper and lower ends of the discharging box.

Images