Auxiliary material adding device on bread production line

Abstract

The utility model relates to the technical field of bread production, in particular to an auxiliary material adding device on a bread production line, which comprises a bottom frame, a conveyor is mounted in the bottom frame, two vertical rods distributed front and back are fixedly connected to the upper end face of the bottom frame, a hopper is fixedly connected between the two vertical rods, and a discharging mechanism is arranged at the lower end of the hopper. When a conveying belt of the conveyor swings upwards, the conveying belt pushes the rolling wheels to move upwards, the rolling wheels drive the movable barrel to move into the fixed barrel, meanwhile, the movable barrel is matched with the mounting ring to extrude the spring to contract, and when the conveying belt of the conveyor swings downwards, the spring rebounds, and the spring is matched with the mounting ring to drive the fixed barrel and the rolling wheels to move downwards. According to the technical scheme, the rolling wheel is kept in the abutting state with the conveying belt, then the rolling wheel is kept in the abutting state with the conveying belt all the time, the conveying belt continuously drives the rolling wheel to rotate, transmission interruption between the rolling wheel and the conveying belt is prevented, and the situation that auxiliary material scattering is affected due to irregular indirect opening and closing of the discharging mechanism is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of bread production, in particular to an auxiliary material adding device on a bread production line. Background Art

[0002] On a bread production line, various ingredients are added to the dough to enhance its properties or improve its texture. This is typically done with an ingredient adding device, typically mounted above the conveyor belt transporting the dough. The device feeds the ingredients into a hopper, which then drops onto the dough as it moves.

[0003] The Chinese patent publication, with the patent number CN206126202U, discloses a device for adding auxiliary materials to a bread production line. The device installs a reversible opening and closing plate at the opening of the hopper and converts the power of the conveyor belt into power for opening the opening and closing plate through a power transmission structure, so that the opening and closing plate can automatically open when the conveyor belt is running and automatically close when the conveyor belt stops. There is no need to arrange manual operation of the auxiliary material adding device, thus saving manpower. In addition, since the opening and closing plate opens and closes synchronously with the start and stop of the conveyor belt, no excess auxiliary materials will overflow, thus saving materials and being environmentally friendly.

[0004] When the above device is in use, the conveyor belt of the conveyor will fluctuate and shake during the conveying process, resulting in transmission interruption between the transmission wheel and the conveyor belt, and then causing the opening and closing plate to open and close irregularly and intermittently, affecting the scattering of auxiliary materials. Utility Model Content

[0005] The purpose of the utility model is to provide a supplementary material adding device for a bread production line, which has the characteristics of preventing transmission interruption between the transmission wheel and the conveyor belt, so as to avoid the opening and closing plate from opening and closing irregularly and indirectly, which affects the scattering of supplementary materials.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a device for adding auxiliary materials to a bread production line, comprising a base frame, a conveyor installed inside the base frame, two vertical rods distributed front and back fixedly connected to the upper end surface of the base frame, a hopper fixedly connected between the two vertical rods, and a feeding mechanism provided at the lower end of the hopper;

[0007] The top end face of the fixing cylinder is fixedly connected to the fixing cylinder, and the inner side of the fixing cylinder is slidably connected to the moving cylinder. The fixed cylinder and the left inner side wall of the moving cylinder are both rotatably connected to the first bevel gear, and the transmission shaft located at the top of the first bevel gear extends to the outside of the fixed cylinder and is fixedly connected to the unloading mechanism. The transmission shaft located at the bottom of the first bevel gear extends to the outside of the moving cylinder and is fixedly connected to the roller abutting against the conveyor belt of the conveyor. The interior of the fixed cylinder and the moving cylinder are both fixedly connected to the mounting plate located between the two first bevel gears, and the lower end face of the upper mounting plate is rotatably connected to the connecting cylinder, and the upper end face of the lower mounting plate is rotatably connected to the rotating shaft extending to the inside of the connecting cylinder,

[0008] In order to uniformly discharge the auxiliary materials, as a preferred auxiliary material adding device on a bread production line of the present invention, the discharge mechanism includes a discharge box connected to the lower end of the hopper, and the internal rotation of the discharge box is connected to a roller, and the outer wall of the roller is fixedly connected to a plurality of partitions that are evenly distributed and abut against the inner wall of the discharge box, and one end of the roller is fixedly connected to the rotating shaft of the first bevel gear located above.

[0009] In order to push the moving cylinder to move downward, as a preferred auxiliary material adding device on a bread production line of the present invention, the outer wall of the moving cylinder is fixedly connected with a mounting ring, and a spring sleeved on the outer wall of the moving cylinder is fixedly connected between the upper end surface of the mounting ring and the lower end of the fixed cylinder.

[0010] In order to drive the connecting cylinder to rotate, as a preferred auxiliary material adding device on a bread production line of the present invention, the inner wall of the connecting cylinder is provided with two symmetrically distributed first limiting grooves, and the outer wall of the rotating shaft is fixedly connected with a limiting strip matching the first limiting grooves.

[0011] In order to prevent the movable cylinder from falling off from the fixed cylinder, as a preferred auxiliary material adding device on a bread production line of the present invention, the inner wall of the fixed cylinder is provided with two symmetrically distributed second limiting grooves, and the upper end of the outer wall of the movable cylinder is fixedly connected with a limiting block matching the second limiting groove.

[0012] In order to prevent the movable cylinder from rotating in the fixed cylinder, as a preferred auxiliary material adding device on a bread production line of the present invention, the cross sections of the fixed cylinder and the movable cylinder are both configured to be square structures.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0014] When the conveyor belt of the conveyor swings upward, the conveyor belt pushes the roller to move upward, and the roller drives the moving cylinder to move into the fixed cylinder. At the same time, the moving cylinder cooperates with the mounting plate located below to drive the rotating shaft to move in the connecting cylinder. At the same time, the moving cylinder cooperates with the mounting ring to squeeze the spring to contract; when the conveyor belt of the conveyor swings downward, the spring rebounds, and the spring cooperates with the mounting ring to drive the fixed cylinder and roller to move downward, so that the roller remains in contact with the conveyor belt. At the same time, the rotating shaft moves downward in the connecting cylinder, so that the moving cylinder and the rotating shaft follow the movement of the roller, so that the rotating shaft maintains a transmission state with the connecting cylinder, and then the roller always maintains an abutment state with the conveyor belt, so that the conveyor belt continuously drives the roller to rotate, thereby preventing transmission interruption between the roller and the conveyor belt, so as to avoid irregular indirect opening and closing of the unloading mechanism, which affects the scattering of auxiliary materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the right side cross-sectional structure of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged structural diagram of part a in the middle;

[0019] In the figure: 1. Base frame; 2. Conveyor; 3. Vertical rod; 4. Hopper; 5. Fixed cylinder; 6. Moving cylinder; 7. First bevel gear; 8. Mounting plate; 9. Connecting cylinder; 10. Rotating shaft; 11. Second bevel gear; 12. Unloading box; 13. Roller; 14. Partition; 15. Mounting ring; 16. Spring; 17. First limit groove; 18. Limit bar; 19. Second limit groove; 20. Limit block; 21. Roller. DETAILED DESCRIPTION

[0020] The present invention is further described below with reference to the accompanying drawings and specific embodiments to facilitate understanding of the present invention. The methods used in the present invention are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.

[0021] See also Figures 1 to 4 A device for adding auxiliary materials to a bread production line includes a base frame 1, a conveyor 2 is installed inside the base frame 1, the upper end surface of the base frame 1 is fixedly connected to two vertical rods 3 distributed front and back, a hopper 4 is fixedly connected between the two vertical rods 3, and a feeding mechanism is provided at the lower end of the hopper 4.

[0022] The front end face of the rear vertical rod 3 is fixedly connected to the fixed cylinder 5, and the interior of the fixed cylinder 5 is slidably connected to the moving cylinder 6. The left inner walls of the fixed cylinder 5 and the moving cylinder 6 are rotatably connected to the first bevel gear 7. The transmission shaft of the first bevel gear 7 at the top extends to the outside of the fixed cylinder 5 and is fixedly connected to the unloading mechanism. The transmission shaft of the first bevel gear 7 at the bottom extends to the outside of the moving cylinder 6 and is fixedly connected to the roller 21 that abuts the conveyor belt of the conveyor 2. The interiors of the fixed cylinder 5 and the moving cylinder 6 are fixedly connected to the mounting plate 8 between the two first bevel gears 7. The lower end face of the upper mounting plate 8 is rotatably connected to the connecting cylinder 9, and the upper end face of the lower mounting plate 8 is rotatably connected to the rotating shaft 10 extending to the inside of the connecting cylinder 9. One end of the connecting cylinder 9 and the rotating shaft 10 respectively passes through the two mounting plates 8 and is fixedly connected to the second bevel gear 11. The two second bevel gears 11 are respectively meshed with the two first bevel gears 7.

[0023] In this embodiment: when in use, the auxiliary material is poured into the hopper 4 so that the auxiliary material enters the unloading mechanism, and then the conveyor 2 runs. When the conveyor 2 runs, the conveyor 2 drives the roller 21 to rotate through the conveyor belt, and the roller 21 drives the first bevel gear 7 located below to rotate. The first bevel gear 7 located below cooperates with the second bevel gear 11 located below to drive the rotating shaft 10 to rotate. The rotating shaft 10 cooperates with the first limiting groove 17 and the limiting bar 18 to drive the connecting cylinder 9 to rotate. The connecting cylinder 9 drives the second bevel gear 11 located above to rotate. The second bevel gear 11 located above drives the first bevel gear 7 located above to rotate. The first bevel gear 7 located above drives the unloading mechanism to run, and the auxiliary material in the hopper 4 is sprinkled onto the bread on the conveyor 2 through the unloading mechanism, so that the unloading mechanism is opened and closed following the operation of the conveyor 2.

[0024] When the conveyor 2 is running, when the conveyor belt of the conveyor 2 swings upward, the conveyor belt pushes the roller 21 to move upward, and the roller 21 drives the moving cylinder 6 to move into the fixed cylinder 5. The moving cylinder 6 cooperates with the mounting plate 8 located below to drive the rotating shaft 10 to move into the connecting cylinder 9. At the same time, the moving cylinder 6 cooperates with the mounting ring 15 to squeeze the spring 16 to contract. When the conveyor belt of the conveyor 2 swings downward, the spring 16 rebounds. The spring 16 cooperates with the mounting ring 15 to drive the fixed cylinder 5 and the roller 21 to move downward, so that the roller 21 remains in contact with the conveyor belt. At the same time, the rotating shaft 10 moves downward in the connecting cylinder 9, so that the moving cylinder 6 and the rotating shaft 10 follow the movement of the roller 21, so that the rotating shaft 10 maintains a transmission state with the connecting cylinder 9, thereby keeping the roller 21 always in contact with the conveyor belt, so that the conveyor belt continuously drives the roller 21 to rotate, thereby preventing transmission interruption between the roller 21 and the conveyor belt, and avoiding the irregular intermittent opening and closing of the unloading mechanism, which affects the scattering of auxiliary materials.

[0025] As a technical optimization solution of the present invention, the unloading mechanism includes a unloading box 12 connected to the lower end of the hopper 4, and the internal rotation of the unloading box 12 is connected to a roller 13, and the outer wall of the roller 13 is fixedly connected to a plurality of evenly distributed partitions 14 that abut against the inner wall of the unloading box 12, and one end of the roller 13 is fixedly connected to the rotating shaft of the first bevel gear 7 located above.

[0026] In this embodiment, the roller 13 rotates, driving the plurality of partitions 14 to rotate, and the auxiliary materials can be uniformly discharged through the plurality of partitions 14. When the roller 13 stops rotating, the plurality of partitions 14 can seal the discharge box 12 to prevent leakage of the auxiliary materials.

[0027] As a technical optimization solution of the present invention, a mounting ring 15 is fixedly connected to the outer wall of the movable cylinder 6 , and a spring 16 sleeved on the outer wall of the movable cylinder 6 is fixedly connected between the upper end surface of the mounting ring 15 and the lower end of the fixed cylinder 5 .

[0028] In this embodiment, the spring 16 can push the moving cylinder 6 to move downward.

[0029] As a technical optimization solution of the present invention, two symmetrically distributed first limiting grooves 17 are opened on the inner wall of the connecting tube 9 , and a limiting strip 18 matching the first limiting grooves 17 is fixedly connected to the outer wall of the rotating shaft 10 .

[0030] In this embodiment, the first limiting groove 17 and the limiting strip 18 enable the rotating shaft 10 to cooperate with the first limiting groove 17 and the limiting strip 18 to drive the connecting tube 9 to rotate.

[0031] As a technical optimization solution of the present invention, two symmetrically distributed second limiting grooves 19 are opened on the inner wall of the fixed cylinder 5, and a limiting block 20 matching the second limiting grooves 19 is fixedly connected to the upper end of the outer wall of the movable cylinder 6.

[0032] In this embodiment, the second limiting groove 19 and the limiting block 20 can limit the movable cylinder 6 to prevent the movable cylinder 6 from falling out of the fixed cylinder 5 .

[0033] As a technical optimization solution of the present invention, the cross sections of the fixed cylinder 5 and the movable cylinder 6 are both configured as square structures.

[0034] In this embodiment, the cross sections of the fixed cylinder 5 and the movable cylinder 6 are both configured as square structures, which can prevent the movable cylinder 6 from rotating inside the fixed cylinder 5 .

[0035] Working principle:

[0036] During use, the auxiliary material is poured into the hopper 4 so that the auxiliary material enters between the two upper partitions 14, and then the conveyor 2 runs. When the conveyor 2 runs, the conveyor 2 drives the roller 21 to rotate through the conveyor belt, and the roller 21 drives the first bevel gear 7 located below to rotate. The first bevel gear 7 located below cooperates with the second bevel gear 11 located below to drive the rotating shaft 10 to rotate. The rotating shaft 10 cooperates with the first limiting groove 17 and the limiting bar 18 to drive the connecting tube 9 to rotate. The connecting tube 9 drives the second bevel gear 11 located above to rotate. The second bevel gear 11 located above drives the first bevel gear 7 located above to rotate. The first bevel gear 7 located above drives the roller 13 to rotate. The roller 13 drives multiple partitions 14 to rotate. The auxiliary material can be evenly discharged through multiple partitions 14. When the roller 13 stops rotating, the discharge box 12 can be sealed by multiple partitions 14 to prevent leakage of auxiliary materials. Then, the auxiliary materials in the hopper 4 are evenly sprinkled onto the bread on the conveyor 2 through the mutual cooperation between the discharge box 12 and the multiple partitions 14, so that the roller 13 rotates following the operation of the conveyor 2.

[0037] When the conveyor 2 is running, when the conveyor belt of the conveyor 2 swings upward, the conveyor belt pushes the roller 21 to move upward, and the roller 21 drives the moving cylinder 6 to move into the fixed cylinder 5. At the same time, the moving cylinder 6 cooperates with the mounting plate 8 located below to drive the rotating shaft 10 to move into the connecting cylinder 9. At the same time, the moving cylinder 6 cooperates with the mounting ring 15 to squeeze the spring 16 to contract. When the conveyor belt of the conveyor 2 swings downward, the spring 16 rebounds, and the spring 16 cooperates with the mounting ring 15 to drive the fixed cylinder 5 and the roller 21 downward, so that the roller 21 remains in contact with the conveyor belt. At the same time, the rotating shaft 10 moves downward in the connecting cylinder 9, so that the moving cylinder 6 and the rotating shaft 10 follow the movement of the roller 21, so that the rotating shaft 10 maintains a transmission state with the connecting cylinder 9, thereby keeping the roller 21 always in contact with the conveyor belt, so that the conveyor belt continuously drives the roller 21 to rotate, thereby preventing transmission interruption between the roller 21 and the conveyor belt, and avoiding the irregular intermittent opening and closing of the unloading mechanism, which affects the scattering of auxiliary materials.

[0038] In the description of the present invention, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0039] However, the above description is merely a specific embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the scope of protection of the patent of the present invention should still fall within the scope covered by the claims of the present invention.

Claims

1. A device for adding auxiliary materials to a bread production line, comprising a base frame (1), a conveyor (2) being installed inside the base frame (1), and characterized in that: The upper end surface of the base frame (1) is fixedly connected to two vertical rods (3) distributed front and back, a hopper (4) is fixedly connected between the two vertical rods (3), and a feeding mechanism is provided at the lower end of the hopper (4); The front end surface of the rear vertical rod (3) is fixedly connected to a fixed cylinder (5), the interior of the fixed cylinder (5) is slidably connected to a mobile cylinder (6), the left inner walls of the fixed cylinder (5) and the mobile cylinder (6) are both rotatably connected to a first bevel gear (7), the transmission shaft of the first bevel gear (7) located above extends to the outside of the fixed cylinder (5) and is fixedly connected to the unloading mechanism, the transmission shaft of the first bevel gear (7) located below extends to the outside of the mobile cylinder (6) and is fixedly connected to a roller (21) that abuts against the conveyor belt of the conveyor (2), the fixed cylinder ( 5) and the moving cylinder (6) are fixedly connected to a mounting plate (8) located between the two first bevel gears (7), the lower end surface of the upper mounting plate (8) is rotatably connected to a connecting cylinder (9), and the upper end surface of the lower mounting plate (8) is rotatably connected to a rotating shaft (10) extending into the interior of the connecting cylinder (9), one end of the connecting cylinder (9) and the rotating shaft (10) respectively penetrate the two mounting plates (8) and are fixedly connected to a second bevel gear (11), and the two second bevel gears (11) are respectively meshed and connected with the two first bevel gears (7).

2. The auxiliary material adding device for a bread production line according to claim 1, characterized in that: The unloading mechanism comprises a unloading box (12) connected to the lower end of the hopper (4); a roller (13) is rotatably connected to the interior of the unloading box (12); a plurality of partitions (14) evenly distributed and abutting against the inner wall of the unloading box (12) are fixedly connected to the outer wall of the roller (13); one end of the roller (13) is fixedly connected to the rotating shaft of the first bevel gear (7) located above.

3. The auxiliary material adding device for a bread production line according to claim 1, characterized in that: The outer wall of the movable cylinder (6) is fixedly connected with a mounting ring (15), and a spring (16) sleeved on the outer wall of the movable cylinder (6) is fixedly connected between the upper end surface of the mounting ring (15) and the lower end of the fixed cylinder (5).

4. The auxiliary material adding device for a bread production line according to claim 1, characterized in that: The inner wall of the connecting cylinder (9) is provided with two symmetrically distributed first limiting grooves (17), and the outer wall of the rotating shaft (10) is fixedly connected with a limiting strip (18) matching the first limiting grooves (17).

5. The auxiliary material adding device for a bread production line according to claim 1, characterized in that: The inner wall of the fixed cylinder (5) is provided with two symmetrically distributed second limiting grooves (19), and the upper end of the outer wall of the movable cylinder (6) is fixedly connected with a limiting block (20) matching the second limiting grooves (19).

6. The auxiliary material adding device for a bread production line according to claim 1, characterized in that: The cross sections of the fixed cylinder (5) and the movable cylinder (6) are both arranged to be square structures.

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