CN112841686A

CN112841686A - Cutting machine

Info

Publication number: CN112841686A
Application number: CN202110284303.0A
Authority: CN
Inventors: 王井安; 冯清
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-05-28

Abstract

The present invention provides a cutting machine, including: the chain transmission mechanism is driven by the driving mechanism to operate and comprises a driving wheel, a driven wheel and a transmission chain; the device comprises a plurality of fixing devices for fixing materials to be cut, wherein each fixing device comprises a first support and a second support which correspond to each other one by one; the first support is arranged on any chain link of the transmission chain, the second support is arranged on a chain link adjacent to the chain link or a chain link separated from the chain link by at least one chain link, and the material to be cut is clamped between the first support and the second support; a cutting device for cutting wait to cut material, chain drive both sides on the straight line traffic direction, at least one side is equipped with cutting device. The user only need will treat the cutting material, if garlic and onion etc. place on fixing device can, easy operation, light swift need not reuse scissors and cuts the operation, can reduce labourer's intensity of labour effectively, improves the treatment effeciency who treats the cutting material, and the user need not to contact the scissors, can not cut by the scissors.

Description

Cutting machine

Technical Field

The invention relates to the technical field of agricultural machinery, in particular to a cutting machine.

Background

Garlic and onion have huge planting areas in china as economic crops, and root hairs and stems of garlic and onion must be removed before sale or further deep processing. In the prior art, the root hairs and stems of garlic and onions are removed mainly by manual excision with scissors, the manual excision with the scissors is low in working efficiency, labor intensity of workers is high due to long-time working, certain potential safety hazards exist when the root hairs and the stems are excised with the scissors, and accidents that the scissors hurt people are easily caused when the existing garlic and onion surfaces are wet and slippery when the garlic and onion are excised. Therefore, it is an urgent technical problem to provide a cutting machine capable of efficiently and safely removing root hairs or stems of garlic and onions.

Disclosure of Invention

The invention aims to provide a cutting machine which can efficiently and safely remove root hairs or stems of garlic and onions.

In order to solve the above problems, the present invention provides a cutting machine comprising: the chain transmission mechanism is driven by the driving mechanism to operate and comprises a driving wheel, a driven wheel and a transmission chain; the device comprises a plurality of fixing devices for fixing materials to be cut, a cutting device and a cutting device, wherein the fixing devices comprise a first support and a second support which correspond to each other one by one; the first support is arranged on any chain link of the transmission chain, the second support is arranged on a chain link adjacent to the chain link or a chain link separated from the chain link by at least one chain link, and the material to be cut is clamped between the first support and the second support; the cutting device is used for cutting the material to be cut, and the cutting device is arranged on at least one side of two sides of the chain transmission mechanism in the linear running direction.

Preferably, the first support and/or the second support are/is provided with a flexible clamping mechanism which is used for abutting against the material to be cut.

Preferably, the flexible clamping mechanism comprises a clamping head used for abutting against the material to be cut, a connecting rod connected with the clamping head, an elastic part sleeved on the connecting rod and an axial limiting part arranged on the connecting rod; the connecting rod with first support or second support sliding connection, elastic component one end with press from both sides tight head and the other end with first support or second support offsets for will press from both sides tight head and push to expect to cut the material, axial locating part is used for preventing the connecting rod with first support or second support breaks away from.

Preferably, the clamping head is of an arc-shaped or V-shaped configuration.

Preferably, the clamping head is an arc-shaped plastic clamping head.

Preferably, the first support and the second support are both in a U-shaped groove structure extending along the direction perpendicular to the running direction of the chain transmission mechanism, and the notches of the first support and the second support are opposite; when the chain transmission mechanism runs along the straight line section, an avoidance channel for the part to be cut of the material to be cut to penetrate out is arranged between the first support and the second support.

Preferably, the driving mechanism comprises a driving motor and a gear box, an output shaft of the driving motor is in transmission connection with an input shaft of the gear box, and an output shaft of the gear box is in transmission connection with the driving wheel.

Preferably, the gearbox is an intermittent gearbox.

Preferably, the cutting device comprises a cutting motor and a rotary blade in transmission connection with an output shaft of the cutting motor.

Preferably, the chain transmission mechanism and the cutting device are arranged on the machine frame.

In the technical scheme provided by the invention, the cutting machine comprises: the chain transmission mechanism is driven by the driving mechanism to operate and comprises a driving wheel, a driven wheel and a transmission chain; the device comprises a plurality of fixing devices for fixing materials to be cut, a cutting device and a cutting device, wherein the fixing devices comprise a first support and a second support which correspond to each other one by one; the first support is arranged on any chain link of the transmission chain, the second support is arranged on a chain link adjacent to the chain link or a chain link separated from the chain link by at least one chain link, and the material to be cut is clamped between the first support and the second support; a cutting device for cutting wait to cut material, chain drive both sides on the straight line traffic direction, at least one side is equipped with cutting device.

When the cutting device is used, the driving mechanism drives the chain transmission mechanism to operate, when the fixing device moves to the curve section along with the transmission chain, the first support and the second support on the two chain links are gradually and oppositely unfolded, at the moment, an operator can place materials to be cut, such as garlic or onions and the like, between the first support and the second support, and the part to be cut faces one side of the operation direction of the chain transmission mechanism. The fixing device continues to operate along with the transmission chain until the fixing device moves to the straight line section, and the first support and the second support are relatively folded to clamp the material to be cut between the first support and the second support. When the fixing device is operated to the position of the cutting device, the cutting device can cut off the material to be cut, such as the part to be cut off of garlic or onion, such as a root hair or a stem. When the fixing device moves to another curve section of the chain transmission mechanism, the first support and the second support are unfolded again to enable the cut materials to fall down.

So set up, the user only need will treat the cut material, if garlic and onion etc. place on fixing device can, easy operation, light swift need not reuse scissors and cuts the operation, can reduce labourer's intensity of labour effectively, improve the treatment effeciency of treating the cut material, and the user need not to contact the scissors, can not cut by the scissors.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a cutting machine according to an embodiment of the present invention;

FIG. 2 is a schematic view of a fixing device of an embodiment of the present invention as the drive chain travels along a straight line segment;

FIG. 3 is a schematic view of a fixing device operating with a drive chain along a curved section in an embodiment of the present invention;

FIG. 4 is a schematic structural view of a fixing device according to an embodiment of the present invention;

fig. 5 is a top view of the fixture of fig. 4.

Reference numerals:

1. a driving wheel; 2. a driven wheel; 3. a drive chain; 4. a first support; 5. a second support; 6. a chain link; 7. a fixing device; 8. a clamping head; 9. a connecting rod; 10. an elastic member; 11. an axial stop; 12. a drive motor; 13. a gear case; 14. cutting the motor; 15. the blade is rotated.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Hereinafter, embodiments will be described in detail with reference to the accompanying drawings. The embodiments described below do not limit the contents of the invention recited in the claims. The entire contents of the configurations shown in the following embodiments are not limited to those required as solutions of the inventions described in the claims.

Referring to fig. 1 to 5, the cutting machine provided by the embodiment of the invention comprises a chain transmission mechanism, a fixing device 7 and a cutting device. The chain transmission mechanism comprises a driving wheel 1, a driven wheel 2 and a transmission chain 3 sleeved on the driving wheel 1 and the driven wheel 2, and is driven by a driving mechanism to operate. Wherein, fixing device 7 is used for fixing the material of waiting to cut, and fixing device 7 sets up on driving chain 3 to carry out the operation along with driving chain 3. The number of the fixing devices 7 is plural, each fixing device 7 includes a first support 4 and a second support 5, and the first supports 4 and the second supports 5 correspond to each other one by one. Referring to fig. 3, the first support 4 is provided to any one of the links 6 of the drive chain 3, and the second support 5 is provided to a connection adjacent to the link 6, or the second support 5 is provided to the link 6 spaced apart from the link 6 by at least one link 6. Fig. 3 shows the case where the chain link 6 of the first support 4 and the chain link 6 of the second support 5 are separated by one chain link 6. Alternatively, the first and

second supports

4 and 5 may be connected to the respective links 6 by welding or by threaded fastener connection. The material to be cut is intended to be clamped between the first support 4 and the corresponding second support 5. Wherein, cutting device is used for cutting the material of waiting to cut. And cutting devices are arranged on at least one side of two sides of the chain transmission mechanism in the linear running direction. When the cutting devices are arranged on the two sides of the chain transmission mechanism, the cutting machine can cut off the root hair and the stem of the material to be cut simultaneously when running.

In use, the drive mechanism drives the chain drive mechanism to operate, and as shown in fig. 3, when the fixing device 7 moves to a curve section along with the drive chain 3, the first support 4 and the second support 5 on the two chain links 6 are gradually and oppositely unfolded, at this time, an operator can put materials to be cut, such as garlic or onion, and the like between the first support 4 and the second support 5, and make the parts to be cut, such as root hairs and stems, face one side of the running direction of the chain drive mechanism. The fixing device 7 continues to operate along with the transmission chain 3 until the first support 4 and the second support 5 are relatively folded to clamp the material to be cut between the first support and the second support when the first support and the second support move to the straight line section. When the fixing means 7 is moved to the position of the cutting means, the cutting means can cut off the material to be cut, such as the portion to be cut of garlic or onion, i.e., the root hair or stem. When the fixing device 7 moves to another curve section of the chain drive, the first support 4 and the second support 5 are spread again to let the cut material fall down.

So set up, the user only need will treat the cut material, if garlic and onion etc. place on fixing device 7 can, easy operation, light swift need not reuse scissors and cuts the operation, can reduce labourer's intensity of labour effectively, improve the treatment effeciency who treats the cut material, and the user need not to contact the scissors, can not cut by the scissors.

In some embodiments, the first support 4 and/or the second support 5 are provided with flexible clamping means for abutting against the material to be cut. So set up, can utilize the fixed material of waiting to cut of flexible clamp force to avoid the too big area of causing of clamp force of first support 4 and second support 5 to cut the material, damage such as garlic, onion. Optionally, the first support 4 and the second support 5 are both provided with flexible clamping mechanisms, which clamp the material to be cut simultaneously. Or one of the first support 4 and the second support 5 is provided with a flexible clamping mechanism which is matched with the first support 4 or the second support 5 to clamp the material to be cut.

Referring to fig. 4 and 5, in some embodiments, the flexible clamping mechanism includes a clamping head 8, a connecting rod 9, an elastic member 10, and an axial limiting member 11. The clamping head 8 is used for abutting against a material to be cut, the connecting rod 9 is connected with the clamping head 8, and the connecting rod 9 is connected with the first support 4 or the second support 5 in a sliding mode. For example, the first support 4 or the second support 5 is provided with a through hole for driving the connecting rod 9, and the connecting rod 9 is slidably disposed in the through hole. The elastic part 10 is sleeved on the connecting rod 9, one end of the elastic part abuts against the clamping head 8, and the other end of the elastic part abuts against the first support 4 or the second support 5, so that the elastic part 10 is pressed to the belt cutting material, and the material to be cut is pressed tightly. For example, the elastic member 10 may be a spring. The axial stop 11 is used to prevent the connecting rod 9 from disengaging from the first support 4 or the second support 5. For example, the axial stop 11 may be a nut screwed onto the connecting rod 9. The axial limiting part 11 and the elastic part 10 are respectively positioned at two sides of the first support 4 or the second support 5. So set up, flexible clamping mechanism's simple structure to through the position of adjustment axial locating part 11 on the connecting piece, can adjust the clamp force that presss from both sides tight head 8 and treat the cutting material, it is very convenient to use.

In some embodiments, the clamping head 8 has an arcuate configuration or a V-shaped configuration. Because the material of waiting to cut, if garlic or onion are circular, will press from both sides tight head 8 and set up in arc structure or V-arrangement structure, can press from both sides tight garlic or onion better, avoid garlic or onion to drop. Optionally, the clamping head 8 is an arc-shaped plastic clamping head. Thus, the clamping head 8 has a lower hardness, thereby serving to protect the garlic or onion from being damaged.

Referring to fig. 4 and 5, in some embodiments, the first support 4 and the second support 5 are each a U-shaped groove structure extending perpendicular to the direction of travel of the chain drive. And, the notches of the first and

second holders

4 and 5 are oppositely disposed. When the chain transmission mechanism runs along the straight line section, an avoidance channel for the part to be cut of the material to be cut to penetrate out is arranged between the first support 4 and the second support 5 on the straight line section. So set up, the simple structure of first support 4 and second support 5 is convenient for mass production.

Referring to fig. 1, the driving mechanism includes a driving motor 12 and a gear box 13. The driving motor 12 is in transmission connection with the driving wheel 1 through a gear box 13. The drive motor 12 may be connected to the input shaft of the gear box 13 by means of a shaft coupling, chain drive, belt drive, gear drive or the like, and the gear box 13 may be in driving connection with the drive wheel 1 in a similar manner.

In some embodiments, the gearbox 13 is an intermittent gearbox. It should be noted that the intermittent type gearbox belongs to the prior art product, and it can carry out the intermittent type output. Due to the arrangement, the chain transmission mechanism can run intermittently, and when the chain transmission mechanism stops, a user can place materials to be cut between the first support 4 and the second support 5 more conveniently, namely the materials are fed more conveniently.

In some embodiments, the cutting device includes a cutting motor 14 and a rotary blade 15 drivingly connected to an output shaft of the cutting motor 14. So set up, cutting device's simple structure, cutting speed is faster, and it is more convenient to use.

In some embodiments, the cutting machine further comprises a frame, and the chain drive and the cutting device are both disposed on the frame. For example, the driving wheel 1 and the driven wheel 2 may be rotatably provided on a frame via a rotating shaft and a bearing, and the cutting device is fixed to the frame via a threaded fastener. Alternatively, the frame may be a supporting framework made of profiles or the like connected by welding or threaded fasteners.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A cutting machine, characterized by comprising:

the chain transmission mechanism driven by the driving mechanism to operate comprises a driving wheel (1), a driven wheel (2) and a transmission chain (3);

the device comprises a plurality of fixing devices (7) for fixing materials to be cut, wherein each fixing device comprises a first support (4) and a second support (5) which correspond to each other one by one; the first support (4) is arranged on any chain link (6) of the transmission chain (3), the second support (5) is arranged on a chain link (6) adjacent to the chain link (6) or on a chain link (6) spaced from the chain link (6) by at least one chain link (6), and the material to be cut is clamped between the first support (4) and the second support (5);

the cutting device is used for cutting the material to be cut, and the cutting device is arranged on at least one side of two sides of the chain transmission mechanism in the linear running direction.

2. Cutting machine according to claim 1, characterized in that said first seat (4) and/or said second seat (5) are provided with flexible clamping means for abutment against the material to be cut.

3. Cutting machine according to claim 2, characterized in that said flexible clamping means comprise a clamping head (8) for abutting against the material to be cut, a connecting rod (9) connected to said clamping head (8), an elastic element (10) sleeved on said connecting rod (9) and an axial stop element (11) arranged on said connecting rod (9); the connecting rod (9) is slidably connected with the first support (4) or the second support (5), one end of the elastic piece (10) abuts against the clamping head (8), the other end of the elastic piece abuts against the first support (4) or the second support (5) and is used for pushing the clamping head (8) to the material to be cut, and the axial limiting piece (11) is used for preventing the connecting rod (9) from being separated from the first support (4) or the second support (5).

4. Cutting machine according to claim 3, characterized in that the clamping head (8) is of an arc-shaped or V-shaped configuration.

5. Cutting machine according to claim 3, characterized in that the clamping head (8) is an arc-shaped plastic clamping head (8).

6. The cutting machine according to claim 1, characterized in that the first seat (4) and the second seat (5) are both U-shaped groove structures extending perpendicular to the running direction of the chain drive, and the notches of the first seat (4) and the second seat (5) are opposite; when the chain transmission mechanism runs along the straight line section, an avoidance channel for the part to be cut of the material to be cut to penetrate out is arranged between the first support (4) and the second support (5).

7. The cutting machine according to claim 1, characterized in that the drive mechanism comprises a drive motor (12) and a gear box (13), an output shaft of the drive motor (12) being in driving connection with an input shaft of the gear box (13), an output shaft of the gear box (13) being in driving connection with the drive wheel (1).

8. The cutting machine according to claim 7, characterized in that the gearbox (13) is an intermittent gearbox (13).

9. Cutting machine according to claim 1, characterized in that the cutting means comprise a cutting motor (14) and a rotary blade (15) in driving connection with an output shaft of the cutting motor (14).

10. The cutting machine of claim 1 further comprising a frame, the chain drive and the cutting device both being disposed on the frame.