Biscuit feeding machine

Abstract

The present invention discloses a biscuit feeder, including a support frame and a mounting frame, a driving motor is arranged on the support frame, the output end of the driving motor is connected to a transmission shaft through a belt transmission assembly, a transmission cam and a transmission bevel gear are fixedly connected to the outer wall of the transmission shaft, the transmission bevel gear is connected to a horizontal moving plate through an eccentric transmission assembly, an adjustable guide rail is arranged at the end of the horizontal moving plate, a feeding manipulator is connected to the adjustable guide rail, and the transmission cam is connected to a cake-dropping block through a cam transmission assembly. The transmission cam on the transmission shaft of the present invention, together with a vertical slide plate, a vertical moving plate, a contact wheel and a connecting plate, realizes the up and down movement of the bottom slide rail, and the cake-dropping block arranged at the conveying port of the feeding manipulator can realize up and down movement. When the feeding manipulator is extended and retracted, the cake-dropping block can realize up and down movement, driving the biscuits to slowly move into the conveying port. The biscuits can fall completely into the feeding manipulator, and can also be quickly fed by reciprocating motion, thereby improving the feeding efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of biscuit processing and feeding, in particular to a biscuit feeding machine. Background Art

[0002] Biscuits are daily consumer goods with great demand in people's daily life, which provide great convenience for people's daily life. At present, there are still many traditional operation methods in the production of biscuits. The more common one is that after the biscuits are produced, they are manually fed into the feeding trough of the packaging machine conveyor line, and then the biscuits are packaged by the pillow packaging mechanism to form the final product;

[0003] There are many problems in the actual use of the method of manually placing biscuits on the conveyor line for subsequent packaging. The biscuits are manually touched before packaging, which cannot guarantee their hygiene effect, and the manual placement of biscuits is inefficient and cannot achieve high-efficiency automation. Feeding equipment is currently provided for biscuits on the market. During actual use of the existing feeding equipment, the biscuits are easily broken due to collision when entering the feeder, affecting product quality and subsequent packaging. Summary of the invention

[0004] The purpose of the present invention is to solve the shortcomings of the existing background technology and to propose a biscuit feeder.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A biscuit feeder comprises a support frame and a mounting frame, a plurality of arc-shaped U-shaped conveying members are arranged on the top of the mounting frame, the side walls of the U-shaped conveying members are connected with arc-shaped upper baffles through support members, a driving motor is arranged on the support frame, an output end of the driving motor is connected with a driving shaft through a belt transmission assembly, a driving cam and a driving bevel gear are fixedly connected to the outer side wall of the driving shaft, the driving bevel gear is connected with a horizontal moving plate through an eccentric transmission assembly, an adjustable guide rail is arranged at the end of the horizontal moving plate, a plurality of vertically arranged limiting guide rails are connected to the adjustable guide rail, a feeding manipulator is slidably connected to the limiting guide rail, and the driving cam is connected with a biscuit falling block through a cam transmission assembly;

[0007] The belt drive assembly includes a lower drive pulley connected to the output end of the drive motor, one end of the drive shaft extends outward through the side wall of the mounting frame and is fixedly connected to an upper drive pulley, and the upper drive pulley is connected to the lower drive pulley through a drive belt;

[0008] The eccentric transmission assembly includes two support plates fixedly connected to the mounting frame, the support plates are rotatably connected with a vertical shaft, the bottom of the vertical shaft passes through the support plates and extends downward and is fixedly connected with a vertical bevel gear, the vertical bevel gear is meshed and connected with the transmission bevel gear, and the top of the vertical shaft is fixedly connected with an eccentric transmission disk;

[0009] The upper surface of the eccentric transmission disc is fixedly connected to an eccentric shaft, the eccentric shaft is rotatably connected to a linkage rod, the other end of the linkage rod is connected to a horizontal slide plate through a connecting shaft, and the horizontal slide plate is fixedly connected to the horizontal moving plate;

[0010] The cam transmission assembly includes two vertical slide rails arranged on the inner wall of the mounting frame, the vertical slide rails are slidably connected with a vertical slide plate, the two vertical slide plates are commonly connected with a vertical movable plate, the bottom of the vertical movable plate is rotatably connected with a resistance wheel, the top of the vertical movable plate is fixedly connected with a horizontally arranged connecting plate, and the connecting plate is connected to the falling cake block through the bottom slide rail.

[0011] Preferably, two horizontal guide rails are fixedly connected to the bottom of the installation frame, and two horizontal sliding blocks slidably connected to the horizontal guide rails are fixedly connected above the horizontal slide.

[0012] Preferably, the feeding robot is L-shaped, and a conveying port is provided on the feeding robot below the U-shaped conveying member. The cake falling block is located in the conveying port and slidably contacts the inner wall of the conveying port.

[0013] Preferably, a plurality of fixing columns are provided on the mounting frame, the side walls of the vertical slide plate are fixedly connected to the limiting columns, and the fixing columns are connected to the limiting columns via hook springs.

[0014] Preferably, the mounting frame is mounted above the support frame by bolt fixings.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The drive motor, the lower drive pulley and the upper drive pulley are used to drive the drive shaft to rotate. The drive bevel gear arranged on the drive shaft together with the vertical shaft, the vertical bevel gear, the eccentric drive disc and the linkage rod realize the reciprocating forward and backward movement of the horizontal slide plate, which will cause the feeding robot connected to the horizontal moving plate to move back and forth, thereby making the feeding robot fully automatic in the feeding process.

[0017] 2. The transmission cam on the transmission shaft will realize the up and down movement of the bottom slide rail together with the vertical slide plate, vertical moving plate, resistance wheel and connecting plate. The cake falling block set at the conveying port of the feeding robot will realize up and down movement. When the feeding robot is extended or retracted, the cake falling block will realize up and down movement, driving the biscuits to move slowly into the conveying port, ensuring that the biscuits can fall into the feeding robot intact, and at the same time, the reciprocating motion can be used to realize rapid feeding, thereby improving feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural schematic diagram of a biscuit feeder proposed by the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0020] Figure 3 for Figure 1 A schematic diagram of the enlarged structure at B in the middle;

[0021] Figure 4 This is a schematic side perspective structural diagram of a biscuit feeder proposed by the present invention;

[0022] Figure 5 for Figure 4 Schematic diagram of the enlarged structure at C in the middle;

[0023] Figure 6 This is a schematic diagram of the front three-dimensional structure of a biscuit feeder proposed by the present invention;

[0024] Figure 7 This is a schematic diagram of the side structure of a biscuit feeder proposed by the present invention.

[0025] In the figure: 1 support frame, 2 mounting frame, 3 U-shaped conveyor, 4 arc-shaped upper baffle, 5 drive motor, 6 transmission shaft, 7 transmission cam, 8 transmission bevel gear, 9 horizontal moving plate, 10 adjustable guide rail, 11 limit guide rail, 12 feeding manipulator, 13 lower transmission pulley, 14 upper transmission pulley, 15 transmission belt, 16 support plate, 17 vertical shaft, 18 vertical bevel gear, 19 eccentric transmission disk, 20 linkage rod, 21 horizontal slide plate, 22 horizontal guide rail, 23 horizontal slider, 24 vertical slide rail, 25 vertical slide plate, 26 vertical moving plate, 27 contact wheel, 28 connecting plate, 29 bottom slide rail, 30 hook spring, 31 cake falling block, 32 conveying port. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] Reference Figure 1-7 A biscuit feeder comprises a support frame 1 and a mounting frame 2, a plurality of arc-shaped U-shaped conveying members 3 are arranged on the top of the mounting frame 2, the U-shaped conveying members 3 are mounted on the mounting frame 2 through fixing members, the side walls of the U-shaped conveying members 3 are connected with arc-shaped upper baffles 4 through support members, and the arc-shaped upper baffles 4 are used to prevent the round biscuits from escaping from the U-shaped conveying members 3, a driving motor 5 is arranged on the support frame 1, the driving motor 5 is a prior art and will not be described in detail here, the output end of the driving motor 5 is connected with a driving shaft 6 through a belt transmission assembly, further, the belt transmission assembly comprises a lower driving pulley 13 connected to the output end of the driving motor 5, one end of the driving shaft 6 passes through the side wall of the mounting frame 2 and extends outward, and is fixedly connected with an upper driving pulley 14, and the upper driving pulley 14 is connected to the lower driving pulley 13 through a driving belt 15.

[0028] The outer side wall of the transmission shaft 6 is fixedly connected with a transmission cam 7 and a transmission bevel gear 8, and the transmission bevel gear 8 is connected with a horizontal movable plate 9 through an eccentric transmission assembly. Further, the eccentric transmission assembly includes two support plates 16 fixedly connected to the mounting frame 2, and a vertical shaft 17 is rotatably connected to the support plate 16. The vertical shaft 17 is rotatably connected to the support plate 16 through a bearing, and the bottom of the vertical shaft 17 passes through the support plate 16 and extends downward and is fixedly connected with a vertical bevel gear 18, which is meshed with the transmission bevel gear 8, and an eccentric transmission disk 19 is fixedly connected to the top of the vertical shaft 17; an eccentric shaft is fixedly connected to the upper surface of the eccentric transmission disk 19, and the eccentric shaft is rotatably connected with a linkage rod 20, and the other end of the linkage rod 20 is connected to a horizontal slide plate 21 through a connecting shaft, and the horizontal slide plate 21 is fixedly connected to the horizontal movable plate 9.

[0029] Furthermore, two horizontal guide rails 22 are fixedly connected to the bottom of the mounting frame 2, and two horizontal sliders 23 slidably connected to the horizontal guide rails 22 are fixedly connected above the horizontal slide 21. The horizontal guide rails 22 are used to limit and support the horizontal slide 21.

[0030] An adjustable guide rail 10 is provided at the end of the horizontal movable plate 9, and a plurality of vertically arranged limit guide rails 11 are connected to the adjustable guide rail 10, and the limit guide rail 11 is slidably connected to the feeding robot 12, and the transmission cam 7 is connected to the cake-dropping block 31 through a cam transmission assembly; further, the cam transmission assembly includes two vertical slide rails 24 arranged on the inner wall of the mounting frame 2, the vertical slide rails 24 are slidably connected to the vertical slide plate 25, and the two vertical slide plates 25 are commonly connected to a vertical movable plate 26, and the bottom of the vertical movable plate 26 is rotatably connected to a resistance wheel 27, and the top of the vertical movable plate 26 is fixedly connected to a horizontally arranged connecting plate 28, and the connecting plate 28 is connected to the cake-dropping block 31 through a bottom slide rail 29; further, the feeding robot 12 is L-shaped, and a conveying port 32 is provided on the feeding robot 12 located below the U-shaped conveying member 3, and the cake-dropping block 31 is located in the conveying port 32 and slidably resists the inner wall of the conveying port 32.

[0031] Furthermore, a plurality of fixing columns are provided on the mounting frame 2, and the side walls of the vertical slide plate 25 are fixedly connected to the limiting columns. The fixing columns are connected to the limiting columns through hook springs 30, and a restoring effect is achieved through the hook springs 30. The mounting frame 2 is installed above the support frame 1 through bolt fixings.

[0032] The present invention places biscuits on the U-shaped conveyor 3, and the biscuits are piled up one by one in the U-shaped conveyor 3 under the action of gravity. The biscuits at the bottom are located in the conveying port 32 in the feeder hand 12, and the bottoms are in conflict with the side plates installed on both sides of the packaging conveyor belt. When the feeder is working, the driving motor 5 drives the lower transmission pulley 13 to rotate, and the upper transmission pulley 14 drives the transmission shaft 6 to rotate under the action of the transmission belt 15, and the transmission bevel gear 8 and the transmission cam 7 arranged on the transmission shaft 6 rotate, and the transmission bevel gear 8 rotates. When the eccentric gear 18 is moved, the eccentric transmission plate 19 connected to the vertical bevel gear 18 through the vertical shaft 17 will rotate. When the eccentric transmission plate 19 rotates, the linkage rod 20 eccentrically arranged thereon will make the horizontal slide plate 21 drive the horizontal moving plate 9 to move back and forth under the action of the linkage rod 20. The feeding manipulator 12 connected to the end of the horizontal moving plate 9 through the adjustable guide rail 10 and the limit guide rail 11 will realize the reciprocating movement back and forth, and the biscuits located in the conveying port 32 will be conveyed to the conveyor belt during the movement.

[0033] When the feeding manipulator 12 is feeding, the transmission cam 7 rotates to squeeze the contact wheel 27 to move upward, and the vertical moving plate 26 connected to the contact wheel 27 moves upward. Under the action of the hook spring 30, the vertical moving plate 26 moves downward. The rotation of the transmission cam 7 moves the vertical moving plate 26 up and down, and the bottom slide rail 29 connected to the vertical moving plate 26 through the connecting plate 28 moves up and down, so that the cake falling block 31 moves up and down.

[0034] When the feeding robot 13 is feeding forward, the cake falling block 31 will move up to resist the biscuits above, preventing the biscuits from falling directly into the conveying port 32 and breaking. When the feeding robot 13 is retracted, the cake falling block 31 gradually moves down, driving the biscuits to slowly move into the conveying port 32. This process is repeated, while ensuring that the biscuits can fall completely into the feeding robot 13, the reciprocating motion can also be used to achieve rapid feeding, thereby improving feeding efficiency.

[0035] 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 biscuit feeder, comprising a support frame (1) and a mounting frame (2), characterized in that: A plurality of arc-shaped U-shaped conveying members (3) are arranged on the top of the installation frame (2); the side walls of the U-shaped conveying members (3) are connected to arc-shaped upper baffles (4) through support members; a driving motor (5) is arranged on the support frame (1); the output end of the driving motor (5) is connected to a transmission shaft (6) through a belt transmission assembly; the outer side wall of the transmission shaft (6) is fixedly connected to a transmission cam (7) and a transmission bevel gear (8); the transmission bevel gear (8) is connected to a horizontal moving plate (9) through an eccentric transmission assembly; an adjustable guide rail (10) is arranged at the end of the horizontal moving plate (9); a plurality of vertically arranged limiting guide rails (11) are connected to the adjustable guide rail (10); the limiting guide rail (11) is slidably connected to a feeding manipulator (12); the transmission cam (7) is connected to a cake-dropping block (31) through a cam transmission assembly; The belt transmission assembly comprises a lower transmission pulley (13) connected to the output end of the driving motor (5); one end of the transmission shaft (6) passes through the side wall of the mounting frame (2) and extends outward, and is fixedly connected to an upper transmission pulley (14); the upper transmission pulley (14) is connected to the lower transmission pulley (13) via a transmission belt (15); The eccentric transmission assembly comprises two support plates (16) fixedly connected to the mounting frame (2), a vertical shaft (17) being rotatably connected to the support plates (16), a vertical shaft (17) penetrating through the support plates (16) at the bottom and extending downwardly and fixedly connected to a vertical bevel gear (18), the vertical bevel gear (18) being meshingly connected to the transmission bevel gear (8), and an eccentric transmission disc (19) being fixedly connected to the top of the vertical shaft (17); The upper surface of the eccentric transmission disc (19) is fixedly connected to an eccentric shaft, the eccentric shaft is rotatably connected to a linkage rod (20), the other end of the linkage rod (20) is connected to a horizontal slide plate (21) via a connecting shaft, and the horizontal slide plate (21) is fixedly connected to the horizontal movable plate (9); The cam transmission assembly comprises two vertical slide rails (24) arranged on the inner wall of the mounting frame (2), the vertical slide rails (24) are slidably connected to a vertical slide plate (25), the two vertical slide plates (25) are commonly connected to a vertical movable plate (26), the bottom of the vertical movable plate (26) is rotatably connected to a resistance wheel (27), the top of the vertical movable plate (26) is fixedly connected to a horizontally arranged connecting plate (28), and the connecting plate (28) is connected to a falling cake block (31) via a bottom slide rail (29).

2. A biscuit feeder according to claim 1, characterized in that: Two horizontal guide rails (22) are fixedly connected to the bottom of the installation frame (2), and two horizontal sliding blocks (23) slidably connected to the horizontal guide rails (22) are fixedly connected to the top of the horizontal slide plate (21).

3. A biscuit feeder according to claim 1, characterized in that: The feeding robot (12) is arranged in an L shape. A conveying port (32) is provided on the feeding robot (12) located below the U-shaped conveying member (3). The cake falling block (31) is located in the conveying port (32) and is in sliding contact with the inner wall of the conveying port (32).

4. A biscuit feeder according to claim 1, characterized in that: A plurality of fixing columns are arranged on the installation frame (2), the side walls of the vertical slide plate (25) are fixedly connected to the limiting columns, and the fixing columns are connected to the limiting columns via hook springs (30).

5. A biscuit feeder according to claim 1, characterized in that: The mounting frame (2) is mounted on the support frame (1) via bolt fixings.

Images