CN216266173U

CN216266173U - Reciprocating type medicine cutting machine with adjustable medicine cutting size

Info

Publication number: CN216266173U
Application number: CN202122220338.6U
Authority: CN
Inventors: 高全平; 施红鑫
Original assignee: Zhejiang Zima Kaimen Traditional Chinese Medicine Decoction Pieces Co ltd
Current assignee: Zhejiang Zima Kaimen Traditional Chinese Medicine Decoction Pieces Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-12
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a reciprocating type medicine cutting machine with adjustable medicine cutting size, and relates to the technical field of medicinal material production equipment. The utility model comprises a crankcase, a knife rest mechanism frame and an eccentric adjusting block, wherein the crankcase is arranged in the frame, a belt pulley is arranged on the crankcase, the eccentric block is arranged at the center of the belt pulley, the belt pulley is connected with a gear box through a first connecting rod, a pneumatic material pressing mechanism is arranged above a knife gate, a knife rest mechanism is arranged on the right side wall of the knife gate, a stop pawl is arranged on the side wall of the swing rod, a ratchet wheel is arranged on the side wall of the top end of the swing rod, and a driving pawl is arranged on the side wall of the top end of the ratchet wheel. The utility model can drive the knife rest mechanism to work by the ratchet wheel through utilizing the driving claw and the stopping claw, can adjust the cutting speed of the knife rest by adjusting the positions of the eccentric block, the stopping claw and the driving claw, can adjust the position of medicinal materials by utilizing the pneumatic material pressing mechanism to increase the pressure of the air cylinder, improves the consistency of the size and avoids the phenomenon of uneven cutting.

Description

Reciprocating type medicine cutting machine with adjustable medicine cutting size

Technical Field

The utility model belongs to the technical field of medicinal material production equipment, and particularly relates to a reciprocating type medicine cutting machine with adjustable medicine cutting size.

Background

Medical science and technology is one of the most important science and technology in modern society, and with the development of the times and technology, the medical science and technology is also greatly promoted, and the medical science and technology mainly comprises three parts which are respectively: medical means, medical devices and medicinal materials; wherein also need be equipped with multiple specialty and meticulous equipment to medicinal material production process, wherein just included the medicine cutting machine, utilized the medicine cutting machine to cut whole medicinal material and handled, made the medicinal material after cutting satisfy follow-up production and use to the performance of medicine cutting machine is good or bad, then has crucial influence to the shaping piece after the medicinal material cuts, but it still has following drawback in the in-service use:

1. the traditional medicine cutting machine for producing medicinal materials can only be carried out before the cutting operation is carried out when the medicinal materials are cut, and can only be stopped and then the distance between the cutters is adjusted when the medicinal materials are cut, so that the operation mode seriously delays the medicine cutting progress and also causes the qualified rate of finished medicine cutting products;

2. the medicine cutting machine of current medicinal material production usefulness, the during operation that cuts that carries out the medicinal material adopts the mode of carrying the medicinal material to go on progressively, and does not cut complete medicinal material to the part, can't reach the problem that reciprocal round trip was cut, and then needs the secondary to carry out the problem of letter sorting to the medicinal material after cutting.

Therefore, the existing reciprocating medicine cutting machine with adjustable medicine cutting size cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reciprocating type medicine cutting machine with adjustable medicine cutting size, which can drive a knife rest mechanism to work by utilizing a driving claw and a locking claw, can achieve the purpose of adjusting the cutting speed of the knife rest, namely cutting the thickness of medicinal materials by adjusting the positions of an eccentric block, the locking claw and the driving claw, and can improve the size consistency by properly increasing the pressure of an air cylinder by utilizing a pneumatic material pressing mechanism so as to adjust the position of the medicinal materials, thereby avoiding the occurrence of the phenomenon of medicine cutting work failure or uneven cutting caused by different medicinal material intervals and solving the existing problems.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a reciprocating type medicine cutting machine with adjustable medicine cutting size, which comprises a crankcase, a knife rest mechanism, a frame and an eccentric adjusting block, wherein the crankcase is arranged in the frame, a belt pulley is arranged on the crankcase, a motor is arranged on the left side of the belt pulley, the eccentric block is arranged in the center of the belt pulley, the belt pulley is connected with a gear box through a first connecting rod, the gear box is connected with a driving wheel on a conveying belt through a chain, a roller is arranged at the top end of the left part of the crankcase, the roller is connected with a pressure feeding roller through the conveying belt, a knife door is arranged above the pressure feeding roller, a pneumatic material pressing mechanism is arranged above the knife door, the knife rest mechanism is arranged on the right side wall of the knife door, and a large chain wheel is arranged at the top end of the right part of the crankcase;

a crankshaft is inserted into the central point of the belt pulley in a penetrating manner, the belt pulley is connected with an eccentric block through the crankshaft, an eccentric adjusting block is mounted on the outer wall of the middle part of the eccentric block, an eccentric adjusting screw rod is mounted on the outer side wall of the eccentric block, the eccentric block is connected with one end of a second connecting rod through the eccentric adjusting block, the other end of the second connecting rod is connected with a swing rod through a joint bearing, a locking claw is mounted on the side wall beside the swing rod, a ratchet wheel is mounted on the side wall of the top end of the swing rod, a driving claw is arranged on the side wall of the top end of the ratchet wheel, and the outer side wall of the driving claw is connected with an adjusting screw through a pressing plate;

the top lateral wall of crankcase passes through the ejector pin and is connected with the one end lateral wall of shaft coupling piece, and installs the connecting rod frame on the other end lateral wall of shaft coupling piece, the cutter filler strip has been cup jointed on the bottom lateral wall of knife rest mechanism, the direction lock is installed at the both ends of cutter filler strip, install the knife rest roof beam on the top lateral wall of knife rest mechanism, and install the guide post on the bottom lateral wall of knife rest roof beam.

Furthermore, the belt pulley is arranged on the outer wall of the front side of the crankcase, the belt pulley is connected with the crankshaft of the crankcase through a coupling, and a rotating shaft of the motor is connected with the belt pulley through a linkage belt; specifically, when the crank shaft is used, the torque force generated by the motor can be transmitted to the belt pulley through the linkage belt, and the crank shaft can be driven to operate when the belt pulley rotates.

Further, a knife rest rod in the knife rest mechanism is connected with a knife rest beam through a bolt, a cutter is installed on the side wall of the bottom of the knife rest beam, and knife pressing blocks are installed on the outer walls of two ends of the cutter; specifically, the coaxial axle center setting between knife rest roof beam and the cutter to the bottom under the cutter is provided with the cutter filler strip, and then when the cutter filler strip can avoid the cutter to carry out down-cut action, pushes down the degree of depth too big, cuts off the phenomenon that conveyer belt or cutting edge collapse the mouth and take place.

Furthermore, the side wall of the center of the ratchet wheel is connected with the swing rod through a pin shaft rod, and the stop pawl at the upper part of the ratchet wheel and the driving pawl at the lower part of the ratchet wheel are oppositely arranged in an up-down structure.

Furthermore, the side wall of the left end of the knuckle bearing is rotatably connected with the bottom of the swing rod through a rotating shaft, the side wall of the right end of the knuckle bearing is connected with the second connecting rod in a sleeved mode, the eccentric block is arranged in a straight plate-shaped structure, and the initial length of the eccentric adjusting screw rod beside the eccentric block is the same as the length of the eccentric block.

Furthermore, the connecting rod frames are arranged in two, the connecting rod frames are symmetrically arranged in front and back of the central plane of the crank case, and the side walls of the top ends of the connecting rod frames are connected with the side walls of the bottoms of the two ends of the tool rest beam through fixing pieces.

The utility model has the following beneficial effects:

1. according to the utility model, by arranging the tool rest mechanism, the driving claw, the stopping claw and the ratchet wheel, when the tool rest mechanism is used, the stopping claw falls into the root part of the ratchet wheel, the driving claw falls into the top part of the ratchet wheel, further, when the tool rest mechanism is used, the ratchet wheel is driven to rotate by the driving claw, and the purpose of stopping or driving the ratchet wheel to rotate can be achieved by the matching of the stopping claw; the problem of current medicine cutting machine of medicinal material production usefulness, when carrying out the cutting work of medicinal material, it can only go on before carrying out the cutting work, and when the medicinal material cuts to go on, can only shut down and then carry out the regulation of cutter interval is solved, also cause the finished product qualification rate of cutting medicine when this kind of operating means has seriously delayed the progress of cutting the medicine.

2. According to the medicine cutting machine, due to the arrangement of the pneumatic material pressing mechanism, when too much material is fed and the displacement of the medicine material in the middle layer is insufficient, the air cylinder pressure can be properly increased by using the pneumatic material pressing mechanism, so that the position of the medicine material is adjusted, the consistency of the size can be improved, the phenomenon that the medicine cutting work fails or the medicine cutting is not uniform due to different space between the medicine materials is avoided, and the problem that the medicine cutting machine for producing the traditional medicine material cannot achieve reciprocating cutting back and forth when the medicine material is cut is solved, wherein the problem that the cut medicine material needs to be sorted for the second time due to the fact that the medicine material is conveyed in a progressive mode when the medicine material is cut is partially and is not completely cut is solved.

Drawings

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

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a structural view of an eccentric adjustment mechanism of the present invention;

fig. 3 is a structural view of the crankcase and cutter mechanism of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a crankcase; 2. a belt pulley; 3. an electric motor; 4. a first link; 5. a gear case; 6. a drum; 7. a conveyor belt; 8. a chain; 9. pressing and conveying rollers; 10. a knife gate; 11. a pneumatic material pressing mechanism; 12. A tool holder mechanism; 13. a cutter frame rod; 14. a cutter; 15. pressing a cutter block; 16. a large sprocket; 17. a frame; 18. an eccentric block; 19. an eccentric adjusting block; 20. a second link; 21. a knuckle bearing; 22. a swing rod; 23. a driving pawl; 24. a ratchet wheel; 25. pressing a plate; 26. an adjusting screw; 27. a locking pawl; 28. A crankshaft; 29. an eccentric adjusting screw; 30. a top rod; 31. a cutter backing strip; 32. a guide lock; 33. A tool holder beam; 34. a guide post; 35. a connecting rod rest; 36. and a connecting shaft block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the utility model relates to a reciprocating type medicine cutting machine with adjustable medicine cutting size, which comprises a crankcase 1, a tool rest mechanism 12, a frame 17 and an eccentric adjusting block 19, wherein the crankcase 1 is arranged inside the frame 17, a belt pulley 2 is arranged on the crankcase 1, the left side of the belt pulley 2 is provided with a motor 3, the center of the belt pulley 2 is provided with an eccentric block 18, the belt pulley 2 is connected with a gear box 5 through a first connecting rod 4, the gear box 5 is connected with a driving wheel on a conveying belt 7 through a chain 8, the top end of the left part of the crankcase 1 is provided with a roller 6, the roller 6 is connected with a pressure feeding roller 9 through a conveying belt 7, a knife gate 10 is arranged above the pressure feeding roller 9, a pneumatic material pressing mechanism 11 is arranged above the knife gate 10, a knife rest mechanism 12 is arranged on the right side wall of the knife gate 10, and a large chain wheel 16 is arranged at the top end of the right part of the crankcase 1;

a crankshaft 28 is inserted in the central point of the belt pulley 2, the belt pulley 2 is connected with the eccentric block 18 through the crankshaft 28, an eccentric adjusting block 19 is installed on the outer wall of the middle part of the eccentric block 18, an eccentric adjusting screw 29 is installed on the outer side wall of the eccentric block 18, the eccentric block 18 is connected with one end of a second connecting rod 20 through the eccentric adjusting block 19, the other end of the second connecting rod 20 is connected with a swing rod 22 through a joint bearing 21, a stop pawl 27 is installed on the side wall beside the swing rod 22, a ratchet wheel 24 is installed on the side wall of the top end of the swing rod 22, a driving pawl 23 is arranged on the side wall of the top end of the ratchet wheel 24, and the outer side wall of the driving pawl 23 is connected with an adjusting screw 26 through a pressing plate 25;

the top end side wall of the crankcase 1 is connected with one end side wall of a connecting shaft block 36 through an ejector rod 30, a connecting rod frame 35 is installed on the other end side wall of the connecting shaft block 36, a cutter filler strip 31 is sleeved on the bottom side wall of the cutter rest mechanism 12, guide locks 32 are installed at two ends of the cutter filler strip 31, a cutter rest beam 33 is installed on the top end side wall of the cutter rest mechanism 12, and a guide column 34 is installed on the bottom side wall of the cutter rest beam 33.

As shown in fig. 1-2, a belt pulley 2 is mounted on the outer wall of the front side of the crankcase 1, the belt pulley 2 is connected with the crankshaft of the crankcase 1 through a coupling, and the rotating shaft of a motor 3 is connected with the belt pulley 2 through a linkage belt; specifically, when the crank shaft is used, the torque force generated by the motor 3 can be transmitted to the belt pulley 2 through the linkage belt, and the crank shaft 1 can be driven to operate when the belt pulley 2 rotates; the side wall of the center of the ratchet wheel 24 is connected with the swing rod 22 through a pin shaft rod, and a stop pawl 27 at the upper part of the ratchet wheel 24 and a driving pawl 23 at the lower part of the ratchet wheel 24 are oppositely arranged in an up-down structure at the left and right sides; the side wall of the left end of the joint bearing 21 is rotatably connected with the bottom of the swing rod 22 through a rotating shaft, the side wall of the right end of the joint bearing 21 is connected with the second connecting rod 20 in a sleeved mode, the eccentric block 18 is arranged in a straight plate-shaped structure, and the initial length of an eccentric adjusting screw 29 beside the eccentric block 18 is the same as the length of the eccentric block 18.

As shown in fig. 1 and 3, a tool rest rod 13 in the tool rest mechanism 12 is connected with a tool rest beam 33 through a bolt, a cutter 14 is installed on the side wall of the bottom of the tool rest beam 33, and cutter pressing blocks 15 are installed on the outer walls of two ends of the cutter 14; the two connecting rod frames 35 are arranged, the connecting rod frames 35 are symmetrically arranged in front and back relative to the central plane of the crankcase 1, and the side walls of the top ends of the connecting rod frames 35 are connected with the side walls of the bottoms of the two ends of the tool rest beam 33 through fixing pieces; specifically, the knife rest beam 33 and the cutter 14 are coaxially arranged, and the cutter pad strip 31 is arranged at the bottom right below the cutter 14, so that the cutter pad strip 31 can prevent the phenomenon that the conveyer belt 7 is cut off or the edge of the cutter is broken due to overlarge pressing depth when the cutter 14 performs downward cutting action.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a cut reciprocating type medicine machine of cutting of medicine size adjustable, includes crankcase (1), knife rest mechanism (12), frame (17) and eccentric regulating block (19), its characterized in that: a crankcase (1) is arranged in the frame (17), a belt pulley (2) is arranged on the crankcase (1), the left side of the belt pulley (2) is provided with a motor (3), the center of the belt pulley (2) is provided with an eccentric block (18), the belt pulley (2) is connected with a gear box (5) through a first connecting rod (4), the gear box (5) is connected with a driving wheel on a conveying belt (7) through a chain (8), a roller (6) is arranged at the top end of the left part of the crankcase (1), and the roller (6) is connected with a pressure feed roller (9) through a conveyer belt (7), a knife gate (10) is arranged above the pressure feeding roller (9), a pneumatic material pressing mechanism (11) is arranged above the knife gate (10), a tool rest mechanism (12) is installed on the right side wall of the tool door (10), and a large chain wheel (16) is installed at the top end of the right part of the crankcase (1);

a crankshaft (28) is inserted into the central point of the belt pulley (2), the belt pulley (2) is connected with an eccentric block (18) through the crankshaft (28), an eccentric adjusting block (19) is installed on the outer wall of the middle of the eccentric block (18), an eccentric adjusting screw (29) is installed on the outer side wall of the eccentric block (18), the eccentric block (18) is connected with one end of a second connecting rod (20) through the eccentric adjusting block (19), the other end of the second connecting rod (20) is connected with a swing rod (22) through a joint bearing (21), a stop pawl (27) is installed on the side wall of the swing rod (22), a ratchet wheel (24) is installed on the side wall of the top end of the swing rod (22), a driving pawl (23) is arranged on the side wall of the top end of the ratchet wheel (24), and the outer side wall of the driving pawl (23) is connected with an adjusting screw (26) through a pressing plate (25);

the top lateral wall of crankcase (1) passes through ejector pin (30) and is connected with the one end lateral wall of shaft coupling piece (36), and installs connecting rod rest (35) on the other end lateral wall of shaft coupling piece (36), cutter filler strip (31) have been cup jointed on the bottom lateral wall of knife rest mechanism (12), direction lock (32) are installed at the both ends of cutter filler strip (31), install knife rest roof beam (33) on the top lateral wall of knife rest mechanism (12), and install guide post (34) on the bottom lateral wall of knife rest roof beam (33).

2. The medicine cutting size adjustable reciprocating type medicine cutting machine according to claim 1, characterized in that the belt pulley (2) is installed on the outer wall of the front side of the crankcase (1), the belt pulley (2) is connected with the crankshaft of the crankcase (1) through a coupling, and the rotating shaft of the motor (3) is connected with the belt pulley (2) through a linkage belt.

3. The medicine cutting size adjustable reciprocating type medicine cutting machine as claimed in claim 1, characterized in that the knife rest rod (13) in the knife rest mechanism (12) is connected with the knife rest beam (33) through a bolt, the side wall of the bottom of the knife rest beam (33) is provided with the cutting knife (14), and the outer walls of two ends of the cutting knife (14) are provided with the knife pressing blocks (15).

4. The medicine cutting size adjustable reciprocating type medicine cutting machine as claimed in claim 1, characterized in that the side wall at the center of the ratchet wheel (24) is connected with the swing rod (22) through a pin shaft, and the stopping claw (27) at the upper part of the ratchet wheel (24) and the driving claw (23) at the lower part of the ratchet wheel (24) are oppositely arranged in an up-down structure from left to right.

5. The reciprocating type medicine cutting machine with the adjustable medicine cutting size as claimed in claim 1, wherein the left side wall of the knuckle bearing (21) is rotatably connected with the bottom of the swing rod (22) through a rotating shaft, the right side wall of the knuckle bearing (21) is connected with the second connecting rod (20) in a sleeved mode, the eccentric block (18) is arranged in a straight plate-shaped structure, and the initial length of an eccentric adjusting screw rod (29) beside the eccentric block (18) is the same as the length of the eccentric block (18).

6. The medicine cutting size adjustable reciprocating type medicine cutting machine as claimed in claim 1, characterized in that the number of the connecting rod frames (35) is two, the connecting rod frames (35) are symmetrically arranged in front and back with respect to a central plane of the crankcase (1), and top end side walls of the connecting rod frames (35) are connected with bottom side walls of two ends of the knife rest beam (33) through fixing pieces.