A rice dumpling wrapping machine

Abstract

The present invention relates to a rice dumpling winding machine, comprising a winding wire wheel, a first wire wheel, a second wire wheel, a driven wheel, a rotating through tube, a third wire wheel, a rotating disk, a winding tube, a fixing mechanism, a wire cutting cylinder, a motor, a driving wheel and a fuselage, wherein the motor is fixedly mounted on the fuselage, the motor is connected to the driving wheel by transmission, the driving wheel is connected to the driven wheel by transmission, the driven wheel is connected to the rotating through tube by transmission, the rotating through tube is connected to the rotating disk by transmission, the wire cutting cylinder is used to clamp the binding wire and cut the binding wire after the binding is completed, the fixing mechanism is used to clamp the rice dumpling to be bound, the winding wire wheel is used to reel in the binding wire, the binding wire is wound around the first wire wheel and the second wire wheel in sequence, the binding wire passes through the through hole of the rotating through tube, passes through the third wire wheel, passes through the through hole of one of the winding tubes on the rotating disk, and is fixed on the wire cutting cylinder. The present invention has a simple structure and high stability, and can more firmly bind the binding wire around the rice dumpling to prevent the binding wire from falling off.

Description

Technical Field

[0001] The invention relates to the technical field of rice dumpling bundling heads, and in particular to a rice dumpling bundling machine. Background Art

[0002] The existing zongzi tying process is often done manually, which is inefficient. Some current tying machines or strapping machines can only tie some rectangular and large-volume objects such as compressed plastics, waste products, and straws. The tying effect is not ideal for smaller objects such as zongzi, especially the tying wire is not firm, which affects the actual production. At the same time, some existing tying machines are often complex in structure, and after working for a long time, they have poor stability and often malfunction. Therefore, a tying machine with good stability and stable tying is needed. Summary of the invention

[0003] In view of the deficiencies in the prior art, an object of the present invention is to provide a rice dumpling wrapping machine which can solve the problem of loose rice dumpling wrapping.

[0004] The technical solution for achieving the purpose of the present invention is as follows: a rice dumpling winding machine comprises a machine body, a winding mechanism, a driving mechanism, a rotating mechanism, a wire cutting mechanism and a clamping mechanism, wherein the driving mechanism, the rotating mechanism and the wire cutting mechanism are all mounted on the machine body, the driving mechanism is transmission-connected with the rotating mechanism, the wire used for winding the rice dumplings extends from the winding mechanism and then passes through the rotating mechanism, and the wire end of the wire passing through the rotating mechanism is fixed on the wire cutting mechanism,

[0005] The winding mechanism is used to stretch and tension the bundle wire.

[0006] The driving mechanism is used to drive the rotating mechanism to rotate.

[0007] The rotating mechanism is used to drive the binding wire to rotate so as to wrap the binding wire around the rice dumplings.

[0008] The wire cutting mechanism is used to fix the wire ends of the tying wire and cut the wire after winding.

[0009] The clamping mechanism is used to fix the rice dumplings to be tied.

[0010] Furthermore, the winding mechanism includes a wire winding wheel, a first wire passing wheel, a second wire passing wheel and a third wire passing wheel.

[0011] The wire winding wheel is used for winding the wire. After the wire end of the wire is extended from the wire winding wheel, it is successively wound around the first wire passing wheel and the second wire passing wheel. After the wire enters the rotating mechanism and passes through the third wire passing wheel, it comes out from the rotating mechanism. The wire end of the wire is fixed on the wire cutting mechanism.

[0012] Furthermore, it also includes a limiting member, a guide rod and a fixing rod. The wire passing through the wire winding wheel passes through the limiting member and the guide rod in sequence and then is wound on the first wire passing wheel. The guide rod is located below the first wire passing wheel. The limiting member is directly fixed on the fixing rod. The guide rod and the fixing rod are installed on the machine body.

[0013] The limiting piece is used to fix the position of the bale wire to prevent the bale wire from being strung together.

[0014] The guide rod is used to guide the bale wire.

[0015] Furthermore, the third wire-passing wheel comprises two symmetrically arranged wire wheels, and the wire bundle passes between the two wire wheels.

[0016] Furthermore, the winding mechanism also includes a tension spring and an adjusting wire wheel, the adjusting wire wheel is connected to the tension spring in a transmission manner, the adjusting wire wheel is located between the first wire wheel and the second wire wheel, and the wire bundle is wound around the first wire wheel, the adjusting wire wheel and the second wire wheel in sequence and then passes into the rotating mechanism.

[0017] The tension spring is used to adjust the distance between the regulating wire wheel and the first wire passing wheel to adjust the wire binding tension.

[0018] Furthermore, the driving mechanism includes a motor, a driving wheel, a transmission belt and a driven wheel. The output end of the motor is transmission-connected to the driving wheel, the driving wheel is transmission-connected to the driven wheel through a transmission belt, and the driven wheel is transmission-connected to the rotating mechanism to drive the rotating mechanism to rotate.

[0019] Furthermore, the rotating mechanism comprises a rotating through-tube, a rotating disk and a winding tube, one end of the rotating through-tube is drivingly connected to the rotating disk, at least two winding tubes are arranged on the rotating disk, and the two winding tubes are symmetrically arranged on the rotating disk along the axial direction of the rotating disk.

[0020] After the wire bundle is wound around the second wire passing wheel, it passes through the through hole of the rotating through pipe, passes through the third wire passing wheel, passes through the through hole of one of the winding tubes on the rotating disk, and is fixed on the wire cutting mechanism.

[0021] Furthermore, the driven wheel is fixedly mounted on one end of the rotating through-tube, and the other end of the rotating through-tube is drivingly connected to the rotating disk.

[0022] Furthermore, it also includes a counting sensor, which is fixedly mounted on the rotating through-tube and is used to measure the number of rotations of the rotating through-tube.

[0023] Furthermore, the wire cutting mechanism comprises a wire cutting cylinder, which is fixedly mounted on the machine body, and a clamping mechanism is mounted on the wire cutting cylinder or on the machine body, and the wire cutting cylinder is used to fix the wire ends of the tying wire and cut the tying wire after winding.

[0024] The beneficial effects of the present invention are as follows: the entire structure of the present invention is simple, and the rice dumplings can be stably tied by only winding the tying wire and adjusting the motor output speed. The entire tying machine has very good stability, and can still maintain good stability after long-term operation, and has a long service life. In addition, by adjusting the wire wheel and the tension spring, the tension of the wire wheel can be further adjusted, so that the tying wire can be more firmly tied to the rice dumplings, and the tied tying wire can be prevented from falling off. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the present invention;

[0026] Among them, 1-wire winding wheel, 2-tensioning spring, 3-first wire passing wheel, 4-adjusting wire wheel, 5-second wire passing wheel, 6-counting sensor, 7-driven wheel, 8-rotating through pipe, 9-third wire passing wheel, 10-rotating disk, 11-winding tube, 12-fixing mechanism, 13-thread cutting cylinder, 14-transmission belt, 15-motor, 16-driving wheel, 17-fuselage, 18-guide rod, 19-fixing rod, 20-limiting part. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation schemes.

[0028] like Figure 1 As shown, a rice dumpling winding machine comprises a winding wire wheel 1, a tension spring 2, a first wire wheel 3, an adjusting wire wheel 4, a second wire wheel 5, a counting sensor 6, a driven wheel 7, a rotating through pipe 8, a third wire wheel 9, a rotating disk 10, a winding tube 11, a fixing mechanism 12, a wire cutting cylinder 13, a transmission belt 14, a motor 15, a driving wheel 16 and a body 17. The motor 15 is fixedly mounted on the body 17, and the body 17 is used to install the entire rice dumpling winding machine on the ground during actual use. The output end of the motor 15 is connected to the driving wheel 16 for driving the driving wheel 16 to rotate. The driving wheel 16 is connected to the driven wheel 7 through the transmission belt 14 to drive the driven wheel 7 to rotate synchronously. The driven wheel 7 is fixedly mounted on one end of the rotating through pipe 8. The driven wheel 7 is used to drive the rotating through pipe 8 to rotate. The driven wheel 7 is mounted on the end of the rotating through pipe 8 away from the rice dumpling. A counting sensor 6 is also provided on one side of the driven wheel 7. The counting sensor 6 is fixedly mounted on the rotating tube 8. The counting sensor 6 is used to measure the number of rotations and the rotation angle of the rotating tube 8. Each rotation of the rotating tube 8 means that one circle of the rice dumpling is completed. Therefore, the number of rotations of the rotating tube 8 is the number of circles of the rice dumpling.

[0029] The other end of the rotating through-tube 8 is connected to the rotating disk 10 for driving the rotating disk 10 to rotate. An identical winding tube 11 is provided at each of the upper and lower ends of the rotating disk 10. The two winding tubes 11 are symmetrically arranged, that is, the winding tubes 11 are arranged along the axial direction of the rotating disk 10. Two symmetrical winding tubes 11 are arranged so that the weight balance can be achieved on the rotating disk 10, and the weight is prevented from being biased to one side due to the arrangement of only one winding tube 11, and the weight imbalance is prevented. The rotating disk 10 can rotate more smoothly and extend the service life. In addition, when the winding tube 11 through which the bundle wire is passed is damaged, the bundle wire can also be quickly passed through another winding tube 11, which is convenient for rapid maintenance and replacement. A third wire passing wheel 9 is also provided on the rotating through-tube 8 close to one side of the rotating disk 10. The third wire passing wheel 9 preferably includes two symmetrically arranged wire wheels, and the bundle wire passes between the two wire wheels, that is, the third wire passing wheel 9 is a wire wheel group composed of two wire wheels.

[0030] The wire cutting cylinder 13 is installed on one side of the winding tube 11, and a certain gap is left between the wire cutting cylinder 13 and the winding tube 11 to prevent the winding tube 11 from interfering with the wire cutting device during rotation. The wire cutting cylinder 13 is vertically and fixedly installed on the top of the fuselage 17. The wire cutting cylinder 13 is used to clamp the wire ends of the binding wire and cut the binding wire after the rice dumplings are wrapped, so as to complete the rice dumplings. A fixing mechanism 12 is also fixedly installed on the wire cutting cylinder 13, and the fixing mechanism 12 includes two clamping rods. The two clamping rods are used to clamp the rice dumplings to be wrapped to maintain the stability of the rice dumplings. Preferably, the fixing mechanism 12 is located between the two winding tubes 11. The wire cutting cylinder 13 completes the cutting of the binding wire, which is an existing function of the existing cylinder and will not be repeated here.

[0031] The fixing mechanism 12 can also be directly installed on the fuselage 17 or other positions, as long as the winding tube 11 can wrap the binding wire around the rice dumplings.

[0032] Among them, the rotating through pipe 8 is horizontally arranged, and the wire cutting cylinder 13 is vertically fixedly installed, so that the winding tube 11 can complete the winding of the rice dumplings from a horizontal position.

[0033] The winding wire wheel 1 is used to wind up the wire. After the wire head of the wire is extended from the winding wire wheel 1, it passes through the first wire wheel 3, the adjusting wire wheel 4 and the second wire wheel 5 in sequence, and then the wire is passed through the through hole of the rotating through tube 8, and passes through the third wire wheel 9, and then passes through the through hole of one of the winding tubes 11 on the rotating disk 10 and is fixed on the wire cutting cylinder 13, that is, the wire head of the wire is finally fixed by the wire cutting cylinder 13. Among them, the adjusting wire wheel 4 is used to adjust the tension of the wire while forming tension on the wire, so as to meet the needs of winding rice dumplings of different sizes or rice dumplings with different winding requirements. Some people hope to wind the rice dumplings tightly, and some people hope to wind the rice dumplings loosely, so the wire tension can be adjusted by adjusting the wire wheel 4. The first wire wheel 3, the adjusting wire wheel 4, the second wire wheel 5 and the third wire wheel 9 can form a good tension on the wire. With better tension, the tying wire can tie the rice dumplings more stably and more firmly.

[0034] Preferably, the adjusting wire wheel 4 is also connected to the tension spring 2 in a transmission manner, and the tension spring 2 is used to adjust the height difference between the adjusting wire wheel 4 and the first wire wheel 3 (that is, to adjust the vertical distance between the adjusting wire wheel 4 and the first wire wheel 3). When the tension spring 2 is in a stretched state, the adjusting wire wheel 4 is moved away from the first wire wheel 3, and the wire tension becomes larger; otherwise, the adjusting wire wheel 4 is moved close to the first wire wheel 3, and the wire tension becomes smaller. Since the distance between the adjusting wire wheel 4 and the first wire wheel 3 is adjusted, the tension of the wire wound around the adjusting wire wheel 4 and the first wire wheel 3 is also adjusted. For example, when the adjusting wire wheel 4 is away from the first wire wheel 3, that is, when the adjusting wire wheel 4 is adjusted to a higher height relative to the first wire wheel 3, the tension of the wire becomes larger, and otherwise, the tension of the wire becomes smaller, thereby adjusting the tension of the wire well.

[0035] It should be noted that the position where the tension spring 2 is installed and the connection relationship with other components have no direct relationship with its function. It only needs to be fixed and installed. In one possible implementation, the tension spring 2 is finally installed on the fuselage 17 through a direct or indirect connection relationship.

[0036] Preferably, the wire passing through the wire winding wheel 1 first passes through the limiting member 20 and the guide rod 18 in sequence before being wound on the first wire passing wheel 3. The limiting member 20 is used to fix the wire movement to prevent the wire from being strung together. The guide rod 18 is used to guide the wire so that the wire can be quickly wound on the first wire passing wheel 3 from below. The limiting member 20 is fixedly mounted on the fixing rod 19, the fixing rod 19 is mounted on the fuselage 17, the guide rod 18 is mounted on the fuselage 17, and the guide rod 18 is located directly below the first wire passing wheel 3.

[0037] Through the above arrangement, the whole structure is simple. It only needs to wind the binding wire and adjust the output speed of the motor 15 to stably bind the rice dumplings. The whole binding machine has very good stability and can still maintain good stability after long-term operation, and has a long service life. In addition, by adjusting the wire wheel 4 and the tension spring 2, the tension of the wire wheel can be further adjusted, so that the binding wire can be more firmly bound on the rice dumplings to prevent the binding wire from falling off.

[0038] In actual use, after all parts are assembled, the motor 15 is started, and the motor 15 drives the rotating through tube 8 to rotate through the driving wheel 16 and the driven wheel 7, and the rotating through tube 8 then drives the winding tube 11 to rotate through the rotating disk 10. Since the wire ends of the tying wire are fixed by the wire cutting cylinder 13, the tying wire can be continuously drawn out from the winding wheel 1 and wound around the rice dumplings during the rotation of the winding tube 11. When the counting sensor 6 measures the preset number of turns, that is, after the rice dumplings are wound around several turns, the motor 15 stops, and the wire cutting cylinder 13 cuts the tying wire to complete one rice dumpling winding. When it is necessary to wind the next rice dumpling, the wire ends of the tying wire are fixed to the wire cutting cylinder 13 again, and then the motor 15 is restarted to complete the same operation as above, and the rice dumplings can be automatically and continuously wound around in a cycle. After the tying wire is wound around the rice dumplings, the tying wire is cut off, and the rice dumplings are subsequently sent to the vacuum packaging bag for packaging, which can further stabilize the rice dumplings.

[0039] The embodiment disclosed in this specification is only an example of a unilateral feature of the present invention, and the protection scope of the present invention is not limited to this embodiment. Any other functionally equivalent embodiments fall within the protection scope of the present invention. For those skilled in the art, various other corresponding changes and deformations can be made according to the technical solutions and concepts described above, and all these changes and deformations should fall within the protection scope of the claims of the present invention.

Claims

1. A rice dumpling wrapping machine, characterized in that: The machine comprises a machine body, a winding mechanism, a driving mechanism, a rotating mechanism, a wire cutting mechanism and a clamping mechanism. The driving mechanism, the rotating mechanism and the wire cutting mechanism are all mounted on the machine body. The driving mechanism is transmission-connected with the rotating mechanism. The wire used for winding the rice dumplings extends from the winding mechanism and then passes through the rotating mechanism. The wire end of the wire passing through the rotating mechanism is fixed on the wire cutting mechanism. The winding mechanism is used to stretch and tension the bundle wire. The driving mechanism is used to drive the rotating mechanism to rotate. The rotating mechanism is used to drive the binding wire to rotate so as to wrap the binding wire around the rice dumplings. The wire cutting mechanism is used to fix the wire ends of the tying wire and cut the tying wire after winding. The clamping mechanism is used to fix the rice dumpling to be tied; The winding mechanism includes a winding wheel, a first wire passing wheel, a second wire passing wheel and a third wire passing wheel. The wire winding wheel is used to wind up the wire. After the wire end of the wire is extended from the wire winding wheel, it is wound around the first wire passing wheel and the second wire passing wheel in sequence. After the wire is passed through the rotating mechanism and the third wire passing wheel, it is passed out from the rotating mechanism. The wire end of the wire is fixed on the wire cutting mechanism. The third wire passing wheel comprises two symmetrically arranged wire wheels, and the wire bundle passes between the two wire wheels; The winding mechanism also includes a tension spring and an adjusting wire wheel, the adjusting wire wheel is connected to the tension spring by transmission, the adjusting wire wheel is located between the first wire wheel and the second wire wheel, the wire bundle is wound around the first wire wheel, the adjusting wire wheel and the second wire wheel in sequence, and then passes into the rotating mechanism. The tension spring is used to adjust the distance between the regulating wire wheel and the first wire passing wheel to adjust the wire binding tension; The rotating mechanism comprises a rotating through tube, a rotating disk and a winding tube. One end of the rotating through tube is drivingly connected to the rotating disk. At least two winding tubes are arranged on the rotating disk. The two winding tubes are symmetrically arranged on the rotating disk along the axial direction of the rotating disk. After the wire bundle is wound around the second wire passing wheel, it passes through the through hole of the rotating through pipe, passes through the third wire passing wheel, passes through the through hole of one of the winding tubes on the rotating disk, and is fixed on the wire cutting mechanism.

2. The rice dumpling wrapping machine according to claim 1, characterized in that: It also includes a limiting member, a guide rod and a fixing rod. The binding wire passing through the wire winding wheel passes through the limiting member and the guide rod in sequence and then is wound on the first wire passing wheel. The guide rod is located below the first wire passing wheel. The limiting member is directly fixed on the fixing rod. The guide rod and the fixing rod are installed on the machine body. The limiting piece is used to fix the position of the bale wire to prevent the bale wire from being strung together. The guide rod is used to guide the bale wire.

3. The rice dumpling wrapping machine according to claim 1, characterized in that: The driving mechanism includes a motor, a driving wheel, a transmission belt and a driven wheel. The output end of the motor is transmission-connected to the driving wheel, the driving wheel is transmission-connected to the driven wheel through the transmission belt, and the driven wheel is transmission-connected to the rotating mechanism to drive the rotating mechanism to rotate.

4. The rice dumpling wrapping machine according to claim 3, characterized in that: The driven wheel is fixedly mounted on one end of the rotating through pipe, and the other end of the rotating through pipe is drivingly connected to the rotating disk.

5. The rice dumpling wrapping machine according to claim 3, characterized in that: The utility model also comprises a counting sensor, which is fixedly mounted on the rotating through-tube and is used for measuring the number of rotations of the rotating through-tube.

6. The rice dumpling wrapping machine according to claim 1, characterized in that: The wire cutting mechanism comprises a wire cutting cylinder, which is fixedly mounted on the machine body. The clamping mechanism is mounted on the wire cutting cylinder or on the machine body. The wire cutting cylinder is used to fix the wire ends of the tying wires and cut the tying wires after winding and tying.

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