Raw material conveying device for processing prefabricated food
By combining manual handles and motor control, the pre-made food processing device achieves high adaptability and raw material position adjustment, solving the problem that existing devices cannot be adjusted with high precision, and improving conveying efficiency and equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-22
- Publication Date
- 2026-03-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing raw material conveying devices for pre-prepared food processing cannot be adjusted for high precision in terms of operating height, making it difficult to adapt to equipment of different heights. Furthermore, they cannot effectively adjust and limit the position of raw materials, leading to raw material accumulation and equipment blockage.
The manual handle controls the rotation of the manual lever, which in turn pulls the transmission rod to rotate via a transmission belt. This controls the meshing of the active and driven bevel gears with the adjusting screw, achieving high-precision raising and lowering of the track height. Simultaneously, the drive motor controls the rotation of the limit ring, and the first motor controls the rotation of the positioning rubber ball, thus isolating and limiting the position of the raw materials.
It achieves high-precision adaptation of track height, avoiding raw material accumulation and equipment blockage, and ensuring the safe and stable transportation of raw materials to the designated location.
Smart Images

Figure CN121757540A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of food processing technology, and specifically relates to a raw material conveying device for pre-processed food. Background Technology
[0002] Prepackaged food refers to food that is pre-quantitatively packaged or prepared in packaging materials and containers, including pre-quantitatively packaged food and food pre-quantitatively prepared in packaging materials and containers and having uniform quality or volume markings within a certain quantity limit. It also includes any substance used in the manufacture or processing of food and present in the product (including in modified form), including food additives.
[0003] With the rapid development of pre-prepared food, the requirements for pre-prepared food equipment have also increased. However, the existing raw material conveying system for pre-prepared food processing cannot be adjusted with high precision, making it difficult to adapt to equipment of different heights. This greatly affects the efficiency of switching between equipment of different heights. Furthermore, the existing conveying device cannot effectively adjust and limit the position of raw materials, resulting in a large amount of raw materials accumulating in one place, affecting the production of subsequent equipment or causing blockages. Summary of the Invention
[0004] The purpose of this invention is to provide a raw material conveying device for pre-processed food, which can effectively and precisely switch the operating height and adjust and limit the position of raw materials, thereby effectively improving the conveying quality.
[0005] The specific technical solution adopted by this invention is as follows: A raw material conveying device for pre-processed food includes a track, a base plate below the track, two symmetrical mounting tubes fixedly connected to the top of the base plate, connecting rods slidably connected to the tops of the two mounting tubes, and the tops of the connecting rods fixedly connected to the lower surface of the track. Two symmetrical adjusting screws are rotatably connected to the top of the base plate via two mounting bearing seats. A threaded plate is threadedly connected to the outer surface of each adjusting screw. A limiting rod located on one side of the threaded plate is fixedly connected to the top of the base plate, and one side of the threaded plate is slidably fitted onto the outer surface of the limiting rod via a limiting ring. A middle rod is fixedly connected to the top of the threaded plate, and the top end of the middle rod is fixedly connected to the lower surface of the track via a connecting rod. A driven bevel gear located below the threaded plate is fixedly connected to the outer surface of the adjusting screw. Four connecting bearings are fixedly connected to the top of the base plate, and a common transmission mechanism is fixedly connected to the inner walls of the four connecting bearings. The transmission rod has two ends connected to two driven bevel gears via a driving bevel gear. Two support bearings located above the transmission rod are fixedly connected to the top of the base plate via a long rod. A manual lever is fixedly connected to the inner wall of the two support bearings. A manual handle is fixedly connected to both ends of the manual lever. The outer surface of the manual lever is connected to the transmission rod via a transmission belt. A first motor is installed on both the front and back of the track. A rotating shaft is fixedly connected to the output end of the first motor near the track. A positioning rubber ball is fixedly connected to the end of the rotating shaft away from the first motor. A drive motor is fixedly connected to the top of the track via a fixed rod. A linkage rod is fixedly connected to the output end of the drive motor on the back side. A limit ring is fixedly connected to the end of the linkage rod away from the drive motor. A limit hemisphere is fixedly connected to the outer surface of the limit ring. A through hole communicating with the inner surface of the limit ring is opened on the outer surface of the limit ring.
[0006] In a preferred embodiment, an isolation plate located between the threaded plate and the driven bevel gear is fixedly connected to the outer surface of the adjusting screw.
[0007] In a preferred embodiment, a correction plate is fixedly connected to the inner wall of both the front and back sides of the track by a return spring. A rubber anti-slip pad is fixedly connected to the side of the correction plate away from the return spring. A directional tube is fixedly connected to the inner wall of the track. One side of the correction plate is slidably connected to the inner surface of the directional tube by a directional rod. A force-bearing frustum is fixedly connected to one side of the correction plate. A second motor located on one side of the correction plate is fixedly connected to the inner wall of the track by a support rod. The output end of the second motor is fixedly connected to a force-applying cam located on the front of the force-bearing frustum.
[0008] In a preferred embodiment, the number of the first motors is not less than fourteen, and the not less than fourteen first motors are arranged in a rectangular array.
[0009] In a preferred embodiment, the number of limiting hemispheres is not less than six and they are arranged in a circular array.
[0010] In a preferred embodiment, a sliding pad is provided on the outer surface of the limiting rod, and a wear-resistant pad is fixedly connected to the inner surface of the limiting ring.
[0011] In a preferred embodiment, the number of calibration plates is not less than fourteen and they are arranged in a rectangular array.
[0012] The technical effects achieved by this invention are as follows: This invention uses a manual handle to control the rotation of a manual lever. The rotation of the manual lever, in turn, drives a transmission rod via a transmission belt. The rotation of the transmission rod, in turn, controls a driven bevel gear to drive an adjusting screw. The rotation of the adjusting screw causes two threaded plates with opposite internal thread directions to move synchronously in the same direction. This synchronous movement of the two threaded plates effectively controls the connecting rod to precisely raise and lower the track height. This high-precision track height adjustment allows the invention to be adapted to conveying equipment of various heights for material transport, thereby expanding its application range. This invention uses a drive motor to control the rotation of a limiting ring. The rotation of the limiting ring effectively isolates and limits the position of the raw materials, thus preventing excessive raw materials from being piled up in one place. This effectively avoids the situation where piled-up raw materials affect the subsequent processing quality or cause equipment blockage. A first motor controls the rotation of a positioning rubber ball to effectively limit the position of the raw materials on the track. A second motor is activated to control the rotation of a force-applying cam. The rotation of the force-applying cam intermittently applies force to a correction plate through a force-receiving frustum. Under the action of a return spring, the correction plate reciprocates in the back-and-forth direction under the intermittent force, thereby adjusting the position of the raw materials and ensuring that the raw materials are transported to the designated position more safely and stably. Attached Figure Description
[0013] Figure 1 This is a front view structural diagram of the present invention; Figure 2 This is the present invention. Figure 1 Enlarged view of point A in the image; Figure 3 This is a front view of the internal structure of the limiting ring of the present invention; Figure 4 This is a top view schematic diagram of the track structure of the present invention; Figure 5 This is the present invention. Figure 4 Enlarged view of point B in the image.
[0014] The attached diagram lists the components represented by each number as follows: 1. Track; 2. Base plate; 3. Mounting slide tube; 4. Connecting rod; 5. Mounting bearing seat; 6. Adjusting screw; 7. Threaded plate; 8. Limiting rod; 9. Limiting ring; 10. Intermediate rod; 11. Connecting rod; 12. Driven bevel gear; 13. Connecting bearing; 14. Transmission rod; 15. Support bearing; 16. Manual lever; 17. Manual handle; 18. Transmission belt; 19. Driving bevel gear; 20. First motor; 21. Rotating shaft; 22. Positioning rubber ball; 23. Drive motor; 24. Linkage rod; 25. Limiting ring; 26. Limiting hemisphere; 27. Through hole; 28. Return spring; 29. Correction plate; 30. Rubber anti-slip pad; 31. Orientation tube; 32. Orientation rod; 33. Force-bearing frustum; 34. Second motor; 35. Force-applying cam. Detailed Implementation
[0015] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
[0016] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.
[0017] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in a preferred embodiment" appearing in different places throughout this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that mutually excludes other embodiments.
[0018] Secondly, the present invention is described in detail with reference to the schematic diagrams. When detailing the embodiments of the present invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of the present invention. In addition, actual fabrication should include three-dimensional spatial dimensions of length, width, and depth.
[0019] Please see the appendix Figures 1-5As shown, this invention provides a raw material conveying device for pre-processed food, including a track 1, a base plate 2 below the track 1, two symmetrical mounting slide tubes 3 fixedly connected to the top of the base plate 2, connecting rods 4 slidably connected to the top of the two mounting slide tubes 3, the top of the connecting rods 4 fixedly connected to the lower surface of the track 1, two symmetrical adjusting screws 6 rotatably connected to the top of the base plate 2 via two mounting bearing seats 5, threaded plates 7 threadedly connected to the outer surface of the adjusting screws 6, the internal threads of the two threaded plates 7 having opposite directions, a limiting rod 8 fixedly connected to the top of the base plate 2 on one side of the threaded plate 7, and one threaded plate 7... The side is slidably sleeved on the outer surface of the limiting rod 8 by the limiting ring 9. A sliding pad is provided on the outer surface of the limiting rod 8. A wear-resistant pad is fixedly connected to the inner surface of the limiting ring 9. An intermediate rod 10 is fixedly connected to the top of the threaded plate 7. The top end of the intermediate rod 10 is fixedly connected to the lower surface of the track 1 by the connecting rod 11. A driven bevel gear 12 located below the threaded plate 7 is fixedly connected to the outer surface of the adjusting screw 6. An isolation plate located between the threaded plate 7 and the driven bevel gear 12 is fixedly connected to the outer surface of the adjusting screw 6. Four connecting bearings 13 are fixedly connected to the top of the base plate 2. The inner walls of the four connecting bearings 13 are fixed with... A single transmission rod 14 is connected to the track 1. Both ends of the transmission rod 14 are connected to two driven bevel gears 12 via driving bevel gears 19. Two support bearings 15 located above the transmission rod 14 are fixedly connected to the top of the base plate 2 via a long rod. A single manual rod 16 is fixedly connected to the inner wall of the two support bearings 15. A single manual handle 17 is fixedly connected to both ends of the manual rod 16. The outer surface of the manual rod 16 is connected to the transmission rod 14 via a transmission belt 18. A first motor 20 is provided on both the front and back of the track 1. The number of first motors 20 is not less than fourteen. The track is arranged in a rectangular array. The output end of the first motor 20 near the track 1 is fixedly connected to a rotating shaft 21. The end of the rotating shaft 21 away from the first motor 20 is fixedly connected to a positioning rubber ball 22. The top of the track 1 is fixedly connected to a drive motor 23 by a fixing rod. The output end of the drive motor 23 is fixedly connected to a linkage rod 24. The end of the linkage rod 24 away from the drive motor 23 is fixedly connected to a limit ring 25. Limit hemispheres 26 are fixedly connected to the outer surface of the limit ring 25. There are no fewer than six limit hemispheres 26 arranged in a ring array. A through hole 27 communicating with the inner surface of the limit ring 25 is opened on the outer surface of the limit ring 25.
[0020] Furthermore, a correction plate 29 is fixedly connected to the inner wall of the front and back of the track 1 by a return spring 28. There are no fewer than fourteen correction plates 29 arranged in a rectangular array. A rubber anti-slip pad 30 is fixedly connected to the side of the correction plate 29 away from the return spring 28. A directional tube 31 is fixedly connected to the inner wall of the track 1. One side of the correction plate 29 is slidably connected to the inner surface of the directional tube 31 by a directional rod 32. A force-bearing frustum 33 is fixedly connected to one side of the correction plate 29. A second motor 34 located on one side of the correction plate 29 is fixedly connected to the inner wall of the track 1 by a support rod. A force-applying cam 35 located on the front of the force-bearing frustum 33 is fixedly connected to the output end of the second motor 34.
[0021] The working principle of this invention is as follows: The manual lever 16 is rotated by the manual handle 17. The rotation of the manual lever 16 drives the transmission rod 14 through the transmission belt 18. The rotation of the transmission rod 14 controls the driving bevel gear 19 to drive the driven bevel gear 12 to rotate the adjusting screw 6. The rotation of the adjusting screw 6 causes the threaded plates 7 with opposite internal thread directions on both sides to move synchronously in the same direction. The synchronous movement of the two threaded plates 7 effectively controls the connecting rod 11 to raise and lower the height of the track 1 with high precision. Thus, by raising and lowering the height of the track 1 with high precision, it can be adapted to conveying equipment of all different heights for material conveying, thereby improving the scope of use.
[0022] The limit ring 25 is rotated by the drive motor 23. The rotation of the limit ring 25 effectively isolates and limits the position of the raw materials, thereby preventing the raw materials from being piled up in one place, which would affect the subsequent processing quality or cause equipment blockage. The positioning rubber ball 22 is rotated by the first motor 20, which effectively limits the position of the raw materials on the track 1. The force cam 35 is rotated by the second motor 34. The rotation of the force cam 35 intermittently applies force to the correction plate 29 through the force-receiving frustum 33. The correction plate 29, under the action of the return spring 28, reciprocates in the front and back directions under the intermittent force, thereby adjusting the front and back position of the raw materials and ensuring that the raw materials are transported to the designated position more safely and stably.
[0023] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention are implemented according to conventional methods in the art unless otherwise specified or limited.
Claims
1. A raw material conveying device for a pre-prepared food processing apparatus, characterized by: The utility model provides a kind of track (1), the bottom of the track (1) is provided with bottom plate (2), the top of the bottom plate (2) is fixedly connected with the symmetry of two installation slide pipes (3), the top of two installation slide pipes (3) is slidably connected with connecting rod (4), the top of the connecting rod (4) is fixedly connected on the lower surface of track (1), the top of the bottom plate (2) is rotatably connected with the symmetry of two adjusting screw (6) by two mounting bearing seat (5), the outer surface of the adjusting screw (6) is threadedly connected with screw plate (7), the top of the bottom plate (2) is fixedly connected with the limiting rod (8) located in screw plate (7) side, the outer surface of the limiting rod (8) is slidably sleeved on the screw plate (7) side by limiting ring (9), the top of the screw plate (7) is fixedly connected with middle rod (10), the top of the middle rod (10) is fixedly connected on the lower surface of track (1) by combining rod (11), the outer surface of the adjusting screw (6) is fixedly connected with driven bevel gear (12) located below screw plate (7), the top of the bottom plate (2) is fixedly connected with four connecting bearings (13), the inner wall of four connecting bearings (13) is fixedly connected with same transmission rod (14), the both ends of the transmission rod (14) are meshingly connected with two driven bevel gears (12) respectively by driving bevel gear (19), the top of the bottom plate (2) is fixedly connected with two support bearings (15) located above transmission rod (14) by long rod, the inner wall of two support bearings (15) is fixedly connected with same hand lever (16), the both ends of the hand lever (16) are fixedly connected with same hand handle (17), the outer surface of the hand lever (16) is drivingly connected with transmission rod (14) by transmission belt (18), the front and back of the track (1) are provided with first motor (20), the output end of first motor (20) close to track (1) side is fixedly connected with rotating shaft (21), the end of rotating shaft (21) away from first motor (20) is fixedly connected with positioning rubber ball (22), the top of the track (1) is fixedly connected with driving motor (23) by fixed rod, the output end of the back of driving motor (23) is fixedly connected with linkage rod (24), the end of linkage rod (24) away from driving motor (23) is fixedly connected with limiting ring (25), the outer surface of the limiting ring (25) is fixedly connected with limiting hemisphere (26), the through hole (27) that communicates with the inner surface of limiting ring (25) is formed in the outer surface of the limiting ring (25).
2. The raw material conveying device for pre-cooked food processing according to claim 1, characterized in that: The outer surface of the adjusting screw (6) is fixedly connected with isolation plate between screw plate (7) and driven bevel gear (12).
3. The raw material conveying device for pre-cooked food processing according to claim 1, characterized in that: The inner wall of the front and back of the track (1) is fixedly connected with a correction plate (29) through a reset spring (28), one side of the correction plate (29) away from the reset spring (28) is fixedly connected with a rubber non-slip pad (30), the inner wall of the track (1) is fixedly connected with a directional pipe (31), one side of the correction plate (29) is slidably connected to the inner surface of the directional pipe (31) through a directional rod (32), one side of the correction plate (29) is fixedly connected with a stress circular platform (33), the inner wall of the track (1) is fixedly connected with a second motor (34) on one side of the correction plate (29) through a support rod, the output end of the second motor (34) is fixedly connected with a force cam (35) in front of the stress circular platform (33).
4. The raw material conveying apparatus for pre-cooked food processing according to claim 1, characterized in that: The number of the first motors (20) is not less than fourteen, and the fourteen first motors (20) are arranged in a rectangular array.
5. The raw material conveying apparatus for pre-cooked food processing according to claim 1, characterized in that: The number of the limiting hemispheres (26) is not less than six and arranged in a ring array.
6. The raw material conveying apparatus for pre-cooked food processing according to claim 1, characterized in that: The outer surface of the limiting rod (8) is provided with a slip pad, and the inner surface of the limiting ring (9) is fixedly connected with a wear-resistant pad.
7. The raw material conveying apparatus for pre-cooked food processing according to claim 3, characterized in that: The number of the correction plates (29) is not less than fourteen and arranged in a rectangular array.