A delivery device
By introducing rotating rollers and a servo motor-driven leveling plate into the conveying device, the problem of poor ventilation caused by the accumulation of dried bean curd sticks was solved, achieving stable leveling and ventilation of the dried bean curd sticks, and improving the conveying quality and efficiency of the dried bean curd sticks.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUCHANG FUXIANJI FOOD CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-14
Smart Images

Figure CN224492991U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of dried bean curd processing technology, and specifically relates to a conveying device. Background Technology
[0002] Tofu skin processing is a traditional process for making soy products using soybeans. The core principle is to heat the soy milk to evaporate the surface moisture, causing the protein and fat to coagulate into a film (tofu skin). After peeling it off, it is dried and shaped. The conveying device in tofu skin processing is a key piece of equipment for achieving continuous and automated production, improving efficiency, and reducing reliance on manual labor. Different conveying schemes need to be designed according to the physical state of tofu skin at different processing stages (liquid soy milk → wet soft film → semi-dry strips → dry hard crisps).
[0003] Existing conveying devices work by pouring semi-dried, strip-shaped dried bean curd onto a hopper, which then feeds the bean curd onto a conveyor belt. The rotating conveyor belt then transports the bean curd. However, in actual use, the semi-dried bean curd tends to accumulate in one spot when it falls onto the conveyor belt, preventing it from spreading evenly. This can lead to spoilage due to poor ventilation during subsequent transport, requiring workers to manually spread the bean curd using hand-held flattening tools, which adds to their workload. Utility Model Content
[0004] In view of this, this utility model addresses the shortcomings of the prior art by providing a conveying device that stably and evenly turns and flattens the conveyed dried bean curd sticks, which can effectively prevent the dried bean curd sticks from being ventilated during long-term conveying and avoid spoilage due to accumulation.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a conveying device, including a conveying base, in which multiple rotating rollers are rotatably arranged, and a conveyor belt is driven between the rotating rollers. Multiple drive boxes are arranged on the conveying base, and a guide groove is opened at the bottom of each drive box. A sliding seat is slidably arranged inside each guide groove. A rotating plate is rotatably arranged on each sliding seat through a rotating shaft. Multiple material leveling plates are arranged on the lower side of each rotating plate. A drive mechanism is arranged on the drive box, and the drive mechanism is used to drive the movement of the material leveling plates. A servo motor is arranged on the outside of the conveying base, and the output shaft of the servo motor is fixed to the adjacent rotating rollers through a coupling.
[0006] As a further improvement of this utility model, the drive mechanism includes a gear fixedly sleeved on the upper side of the outer arc surface of the rotating shaft. Each drive box has a rack plate fixedly installed inside, and the gear meshes with the adjacent rack plate respectively. The drive box has symmetrically distributed guide rails inside, and each sliding seat has a U-shaped seat on its upper surface. The U-shaped seat is slidably connected to the adjacent guide rail. Each drive box has an adjusting screw rotatably installed on its upper side inside. The U-shaped seat is threadedly connected to the adjacent adjusting screw. A second servo motor is installed on the outer side of each drive box. The output shaft of the second servo motor is fixed to the adjacent adjusting screw through a coupling.
[0007] As a further improvement of this utility model, a feed hopper is provided on the upper side of the conveyor seat, and a chute plate is rotatably provided on the lower side of the conveyor seat via a rotating shaft. Both the chute plate and the feed hopper are installed in conjunction with the conveyor belt. A positioning plate is fixedly provided at the outer end of the rotating shaft, and positioning bolts are inserted through the positioning plates. Multiple positioning holes are provided on both sides of the conveyor seat, and the positioning bolts are threadedly connected to the adjacent positioning holes respectively.
[0008] As a further improvement of this utility model, a support is provided on the lower side of the conveyor seat, and multiple legs are provided on the lower surface of the support, with rubber pads glued and fixed to the lower surface of each leg.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] Firstly, rotating the chute plate causes it to rotate relative to the conveyor seat, which in turn causes the chute plate to rotate via the rotating shaft. Then, bolts are passed through the positioning plate and tightened, so that the bolts are threadedly connected to the adjacent positioning holes, thus fixing the conveying angle of the chute plate.
[0011] Secondly, the servo motor drives the adjusting screw connected to it to rotate back and forth, and then the adjusting screw and the U-shaped seat drive the sliding seat where the U-shaped seat is located to move back and forth, so that the sliding seat drives the rotating plate and the uniform plate set on its lower side to move back and forth in the horizontal direction to flatten the semi-dry strip-shaped bean curd.
[0012] Thirdly, during the movement of the sliding seat, the meshing relationship between the gear and the rack plate drives the rotating shaft where the gear is located to rotate, which in turn causes the rotating shaft to drive the rotating plate to rotate back and forth during the horizontal reciprocating movement, which can effectively increase the flattening effect on the semi-dried strip-shaped bean curd.
[0013] Fourth, the rotating plate drives the material leveling plate below it to rotate back and forth during the horizontal reciprocating movement, thereby stably and evenly turning over and flattening the conveyed bean curd sticks. This can effectively prevent the bean curd sticks from being transported for a long time, maintain ventilation, and avoid spoilage due to accumulation. Attached Figure Description
[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the internal cross-sectional structure of this utility model;
[0017] Figure 3 This is an enlarged structural diagram of point A in this utility model;
[0018] Figure 4 This is a schematic diagram of the planar structure of this utility model.
[0019] In the diagram: 101, bracket; 102, support leg; 103, conveyor seat; 104, rotating roller; 105, conveyor belt; 106, servo motor one; 107, feed hopper; 201, chute plate; 202, positioning plate; 203, positioning hole; 301, drive box; 302, guide chute; 303, sliding seat; 304, rotating plate; 305, material leveling plate; 306, gear; 307, rack plate; 308, U-shaped seat; 309, guide rail; 310, adjusting screw; 311, servo motor two. Detailed Implementation
[0020] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.
[0021] like Figure 1 , 2 As shown, the device includes a conveyor seat 103, inside which multiple rotating rollers 104 are rotatably arranged, and a conveyor belt 105 is driven between the rotating rollers 104. Multiple drive boxes 301 are provided on the conveyor seat 103, and each drive box 301 has a guide groove 302 at its bottom. Each guide groove 302 has a sliding seat 303 slidably arranged inside it. Each sliding seat 303 has a rotating plate 304 rotatably arranged on it via a rotating shaft, and multiple material leveling plates 305 are provided on the lower side of the rotating plate 304.
[0022] like Figure 2 , 3As shown, a drive mechanism is provided on the drive box 301, which is used to drive the movement of the uniform plate 305. The drive mechanism includes a gear 306 fixedly sleeved on the upper side of the outer arc surface of the rotating shaft. A rack plate 307 is fixedly provided inside each drive box 301, and the gear 306 is meshed with the adjacent rack plate 307 respectively. A symmetrically distributed guide rail 309 is provided inside each drive box 301. A U-shaped seat 308 is provided on the upper surface of each sliding seat 303. The U-shaped seat 308 is slidably connected to the adjacent guide rail 309. An adjusting screw 310 is rotatably provided on the upper side inside each drive box 301. The U-shaped seat 308 is threadedly connected to the adjacent adjusting screw 310. A servo motor 311 is provided on the outer side of each drive box 301. The output shaft of the servo motor 311 is fixed to the adjacent adjusting screw 310 by a coupling.
[0023] like Figure 1 , 2 As shown, a servo motor 106 is provided on the outer side of the conveyor seat 103, and the output shaft of the servo motor 106 is fixed to the adjacent roller 104 by a coupling.
[0024] like Figure 1 , 4 As shown, a feed hopper 107 is provided on the upper side of the conveyor seat 103, and a chute plate 201 is rotatably provided on the lower side of the conveyor seat 103 via a rotating shaft. Both the chute plate 201 and the feed hopper 107 are installed in conjunction with the conveyor belt 105. A positioning plate 202 is fixedly provided at the outer end of the rotating shaft. Positioning bolts are inserted through the positioning plate 202. Multiple positioning holes 203 are provided on both sides of the conveyor seat 103, and the positioning bolts are threadedly connected to the adjacent positioning holes 203 respectively.
[0025] According to another embodiment of the present invention, such as Figure 1 , 2 As shown, a support 101 is provided on the lower side of the conveyor seat 103, and a plurality of legs 102 are provided on the lower surface of the support 101. Rubber pads are glued and fixed to the lower surface of each leg 102.
[0026] Rotating the chute plate 201 causes the chute plate 201 to rotate with the conveyor seat 103, which in turn causes the chute plate 201 to drive the positioning plate 202 to rotate via the rotating shaft. Then, the bolt is passed through the positioning plate 202 and tightened, so that the bolt is threadedly connected to the adjacent positioning hole 203, thereby fixing the conveying angle of the chute plate 201.
[0027] Then, the servo motor 311 drives the adjusting screw 310 connected to it to rotate back and forth. In turn, the thread relationship between the adjusting screw 310 and the U-shaped seat 308 drives the sliding seat 303 where the U-shaped seat 308 is located to move back and forth. This causes the sliding seat 303 to drive the rotating plate 304 and the uniform plate 305 set on its lower side to move back and forth in the horizontal direction. During the movement of the sliding seat 303, the meshing relationship between the gear 306 and the rack plate 307 drives the rotating shaft where the gear 306 is located to rotate. This causes the rotating shaft to drive the rotating plate 304 to rotate back and forth in the horizontal reciprocating movement.
[0028] In use, the dried bean curd sticks to be transported are poured into the feed hopper 107, so that the dried bean curd sticks fall onto the conveyor belt 105 through the feed hopper 107. Then, the rotating plate 304 drives the uniform plate 305 on its lower side to rotate back and forth during the horizontal reciprocating movement, thereby stably and evenly turning over and flattening the transported dried bean curd sticks. This can effectively prevent the dried bean curd sticks from being transported for a long time, maintain ventilation, and avoid spoilage due to accumulation.
[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Any other modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model, as long as they do not depart from the spirit and scope of the technical solution of this utility model, should be covered within the scope of the claims of this utility model.
Claims
1. A conveying device, comprising a conveying base (103), characterized in that: The conveyor seat (103) is equipped with multiple rotating rollers (104) inside, and a conveyor belt (105) is driven between the rotating rollers (104). The conveyor seat (103) is equipped with multiple drive boxes (301). The bottom of the drive box (301) is provided with a guide groove (302). The guide groove (302) is slidably equipped with a sliding seat (303) inside. Each sliding seat (303) is equipped with a rotating plate (304) rotatably mounted on a rotating shaft. Multiple material leveling plates (305) are provided on the lower side of the rotating plate (304).
2. The conveying device as described in claim 1, characterized in that: The drive box (301) is provided with a drive mechanism, which is used to drive the movement of the uniform plate (305).
3. The conveying device as described in claim 2, characterized in that: The drive mechanism includes a gear (306) fixedly sleeved on the upper side of the outer arc surface of the rotating shaft, and a rack plate (307) fixedly installed inside each drive box (301). The gear (306) meshes with the adjacent rack plate (307).
4. The conveying device as described in claim 2, characterized in that: The drive box (301) is equipped with symmetrically distributed guide rails (309) inside. Each sliding seat (303) has a U-shaped seat (308) on its upper surface. The U-shaped seat (308) is slidably connected to the adjacent guide rail (309). Each drive box (301) has an adjusting screw (310) rotatably installed on its upper inner side. The U-shaped seat (308) is threadedly connected to the adjacent adjusting screw (310). Each drive box (301) has a servo motor (311) installed on its outer side. The output shaft of the servo motor (311) is fixed to the adjacent adjusting screw (310) by a coupling.
5. The conveying device as described in claim 1, characterized in that: A servo motor (106) is provided on the outside of the conveyor seat (103), and the output shaft of the servo motor (106) is fixed to the adjacent roller (104) by a coupling.
6. The conveying device as described in claim 1, characterized in that: The upper side of the conveyor seat (103) is provided with a feed hopper (107), and the lower side of the conveyor seat (103) is provided with a chute plate (201) rotatably mounted via a rotating shaft. Both the chute plate (201) and the feed hopper (107) are installed in conjunction with the conveyor belt (105). A positioning plate (202) is fixedly mounted at the outer end of the rotating shaft. Positioning bolts are inserted through the positioning plate (202). Multiple positioning holes (203) are opened on both sides of the conveyor seat (103), and the positioning bolts are threadedly connected to the adjacent positioning holes (203).
7. The conveying device as described in claim 1, characterized in that: The lower side of the conveyor seat (103) is provided with a bracket (101), and the lower surface of the bracket (101) is provided with multiple legs (102), and the lower surface of each leg (102) is glued and fixed with a rubber pad.