CN219582990U

CN219582990U - Power structure of double-knife slicer

Info

Publication number: CN219582990U
Application number: CN202320483232.1U
Authority: CN
Inventors: 唐昆尧
Original assignee: Chongqing Peidu Pharmaceutical Co ltd
Current assignee: Chongqing Peidu Pharmaceutical Co ltd
Priority date: 2022-10-31
Filing date: 2023-03-14
Publication date: 2023-08-25
Anticipated expiration: 2033-03-14

Abstract

The utility model discloses a power structure of a double-cutter slicing machine, which comprises a rack, wherein a driving motor is arranged in the rack, two slicing assemblies are arranged on the upper surface of the rack side by side left and right, and the driving motor drives cutters in the two slicing assemblies to move up and down through a connecting assembly; the connecting assembly comprises a left eccentric wheel used for driving the left slicing assembly to move and a right eccentric wheel used for driving the right slicing assembly to move, the left eccentric wheel is connected with the right eccentric wheel through a transmission shaft, the left lower end of the left eccentric wheel is hinged with a left adjusting rod, the upper end of the left adjusting rod is hinged with a left positioning wheel, the left positioning wheel drives the left slicing assembly to move up and down, the right upper end of the right eccentric wheel is hinged with a right adjusting rod, the upper end of the right adjusting rod is hinged with a right positioning wheel, and the right positioning wheel drives the right slicing assembly to move up and down. Not only cut out when the crank connecting rod structure is downward, but also cut out when the crank connecting rod structure is upward.

Description

Power structure of double-knife slicer

Technical Field

The utility model belongs to the technical field of medicine cloth packaging and arrangement, and particularly relates to a power structure of a double-knife slicing machine.

Background

The slicing machine is mainly used for coating rubber dosage forms or medicine cloth coated with plaster, and quantitatively slicing after compound rolling. In the prior art, the slicing machine realizes the up-and-down motion of the cutter through the crank connecting rod structure, and when the cutter moves downwards, the medicine cloth or the coating is cut, but the upward stroke is an idle stroke, so that the whole transmission structure cannot be utilized efficiently.

Disclosure of Invention

The utility model aims to provide a power structure of a double-knife slicer, which not only cuts when a crank connecting rod structure is downward, but also cuts when the crank connecting rod structure is upward.

The technical scheme adopted by the utility model is as follows: the power structure of the double-cutter slicing machine comprises a rack, wherein a driving motor is arranged in the rack, two slicing assemblies are arranged on the upper surface of the rack side by side left and right, and the driving motor drives cutters in the two slicing assemblies to move up and down through a connecting assembly; the connecting assembly comprises a left eccentric wheel used for driving the left slicing assembly to move and a right eccentric wheel used for driving the right slicing assembly to move, the left eccentric wheel is connected with the right eccentric wheel through a transmission shaft, the left lower end of the left eccentric wheel is hinged with a left adjusting rod, the upper end of the left adjusting rod is hinged with a left positioning wheel, the left positioning wheel drives the left slicing assembly to move up and down, the right upper end of the right eccentric wheel is hinged with a right adjusting rod, the upper end of the right adjusting rod is hinged with a right positioning wheel, and the right positioning wheel drives the right slicing assembly to move up and down.

As the preference in the above-mentioned scheme, the section subassembly is including setting up in the frame and controlling the cutter holder that extends, the top of cutter holder is provided with the connecting seat, the cutter extends about and sets up the front end at the connecting seat, be connected through the connecting rod at control both ends between connecting seat and the cutter holder, the lower extreme of connecting rod passes cutter holder and frame in proper order, and the lower extreme setting of left side section subassembly connecting rod is on left positioning wheel, and the lower extreme setting of right side section subassembly connecting rod is on right positioning wheel.

Further preferably, a guide sleeve is arranged between the cutter seat and the connecting rod.

Further preferably, the output end of the driving motor is provided with a gearbox, the output end of the gearbox is provided with a driving sprocket, a driven sprocket is sleeved between the left eccentric wheel and the right eccentric wheel on the transmission shaft, and the driving sprocket and the driven sprocket are connected through a transmission chain.

The utility model has the beneficial effects that: the left and right sides are provided with two section subassemblies side by side, and two section subassemblies drive the oscilaltion through different crank connecting rod subassembly, and two eccentric wheels all drive the rotation through same motor, and left side section subassembly is connected with the lower extreme of left eccentric wheel, and right side section subassembly is connected with the upper end of right eccentric wheel, therefore the direction of motion of two section subassemblies is opposite for the upper and lower stroke when the eccentric wheel rotates is all utilized, thereby increases the utilization ratio of slicer power.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a schematic view of the pulling part of a double slicer to which the present utility model is applied.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1-2, a power structure of a dual-blade slicer mainly comprises a frame 1, a driving motor 2, a connecting assembly and slicing assemblies, wherein the driving motor 2 is arranged in the frame 1, two slicing assemblies are arranged on the frame 1 side by side left and right, and the driving motor 2 can drive a cutter 3 in the two slicing assemblies to move up and down through the connecting assembly.

The concrete structure of the connecting assembly comprises a left eccentric wheel 4 for driving the slice in the left slice assembly to move up and down and a right eccentric wheel 5 for driving the slice in the right slice assembly to move up and down, and the left eccentric wheel 4 is connected with the right eccentric wheel 5 through a transmission shaft 6, and the transmission shaft 6 is driven by a driving motor 2 to rotate. A left adjusting rod 7 is hinged at the lower end of the left side of the left eccentric wheel 4, a left positioning wheel 8 is hinged at the upper end of the left adjusting rod 7, and the left positioning wheel 8 drives the left slicing component to move up and down. A right adjusting rod 9 is hinged to the upper end of the right side of the right eccentric wheel 5, a right positioning wheel 10 is hinged to the upper end of the right adjusting rod 9, and the right positioning wheel 10 drives a right slicing component to move up and down. Because the left side section subassembly is articulated with the lower extreme of left eccentric wheel, and the right side section subassembly is articulated with the upper end of right eccentric wheel, and the rotation of left eccentric wheel and right eccentric wheel is the same, consequently can realize the motion about one between left side cutter and the right side cutter to realize that the upper and lower stroke homoenergetic of eccentric wheel when rotating tailors the medicine cloth.

The concrete structure of section subassembly is including setting up the cutter saddle 11 that extends about on frame 1, is provided with connecting seat 12 in the top of cutter saddle 11, is connected through the connecting rod 13 at left and right sides between connecting seat 12 and the cutter saddle 11, and sets up on corresponding locating wheel after the lower extreme of connecting rod 13 passes cutter saddle 11 and frame 1 downwards in proper order, and specifically, the lower extreme of left side section subassembly connecting rod 13 controls the interval ground setting on left locating wheel 8, and the lower extreme of right side section subassembly connecting rod 13 controls the interval ground setting on right locating wheel 10. The cutter 3 is arranged at the front end of the connecting seat 12 in a left-right extending manner, so as to cut off the medicine cloth conveniently, and a gap for the cutter to extend in is arranged on the cutter seat corresponding to the lower part of the cutter. Wherein, form slider-crank mechanism between connecting seat, connecting rod, eccentric wheel, the regulating lever, and the eccentric wheel is the crank, and the regulating lever is the connecting rod, and connecting seat and connecting rod constitute the slider jointly.

For the convenience of the connecting rod to move up and down in the cutter holder, a guide sleeve 14 is arranged between the cutter holder 11 and the connecting rod 13, and an anti-falling section of the guide sleeve is arranged above the cutter holder, so that when the connecting rod drives the connecting seat to move downwards, the anti-falling section of the guide sleeve also has the function of preventing the cutter holder and the connecting seat from being directly impacted, and simultaneously, in order to realize the up-and-down movement of the connecting rod in the frame, the inner diameter of a hole for the connecting rod to pass through in the frame is larger than the outer diameter of the connecting rod, and the lower end of the guide sleeve can also extend out of the frame.

In order to realize that the driving motor drives the transmission shaft to rotate, a gearbox 15 is arranged at the output end of the driving motor 2, a driving sprocket 16 is arranged at the output end of the gearbox 15, and a driven sprocket 17 is sleeved between the left eccentric wheel 4 and the right eccentric wheel 5 on the transmission shaft 6, and the driving sprocket 16 and the driven sprocket 17 are connected through a transmission chain 18.

For the convenience of supporting the transmission shaft, supporting seats (not shown in the figure) are respectively sleeved on the transmission shaft 6 between the driven sprocket 17 and the right eccentric wheel 5 and between the driven sprocket 17 and the left eccentric wheel 4.

As shown in fig. 3, the double-slicing machine suitable for the utility model further comprises a traction part which is mainly composed of a frame 1, unreeling components, overlapped positioning components, cloth pressing components and feeding mechanisms, wherein at least one unreeling component for placing the medicine cloth rolls 19 is arranged on the frame 1, each unreeling component can be used for placing two medicine cloth rolls 19 side by side left and right, two overlapped positioning components, two cloth pressing components and two feeding mechanisms are arranged on the frame 1 from back to front and left to right oppositely, the overlapped positioning components are used for overlapping the medicine cloth rolls 19 in each unreeling component together, the cloth pressing components are used for ensuring that the medicine cloth led out is in a horizontal state, and the feeding mechanisms are used for driving the medicine cloth to move forwards.

The specific structure of the unreeling assembly comprises an unreeling support frame 20 which is arranged by extending outwards from the frame 1 and an unreeling shaft 21 for placing a medicine cloth roll, wherein the unreeling shaft 21 rotationally and horizontally extends to pass through the unreeling support frame 20, and parts of the unreeling shaft 21 positioned at the left side and the right side of the unreeling support frame are symmetrical relative to the unreeling support frame 21. In order to realize the fixation of the medicine cloth roll placed on the unreeling shaft, the left end and the right end of the unreeling shaft 21 are respectively provided with a fixing component which is sleeved on the unreeling shaft 21 and is used for fixing the corresponding medicine cloth roll. The overlapping positioning assembly is arranged at the end of the unreeling support frame 20 at the forefront end, which is close to the frame 1.

In this embodiment, unreel the subassembly and be provided with three, one of them unreels the support frame of unreeling of subassembly and upwards extend the setting by the frame rear end top surface, and two other unreels the support frame and extend the setting backward from the trailing flank of frame, and upper and lower parallel arrangement overlaps the position department that the support frame of unreeling that sets up is close to the bottom.

The concrete structure of fixed subassembly includes two clamping sleeve pipes 22 that control relatively set up, and clamping sleeve pipe 22 is including the location direction section 22a that can insert the medicine yardage roll inner circle, is provided with anticreep section 22b in the one end that medicine yardage roll 19 was kept away from to location direction section 22a, and the anticreep section sets up in the one side that the location direction section deviates from the medicine yardage roll promptly. In order to prevent the thickness of the medicine cloth roll from being too thick, so that the outer layer of the rolled medicine cloth is separated from the center, at least two extension strips 22c are uniformly arranged on the outer circumference of the anti-falling section 22 b. When in use, the medicine cloth roll is sleeved on the rotating shaft and is clamped by the two clamping sleeves. For fixing the position of the clamping sleeve, a fixing block 23 is further provided outside the clamping sleeve 22 outside the left and right ends, and the fixing block 23 is fixed to the unreeling shaft 21 by a tightening bolt 24, that is, the tightening bolt 24 is provided on the side of the fixing block, and when the tightening bolt 24 is tightened, the fixing block 23 can be pressed against the unreeling shaft 21, thereby restricting the clamping sleeve 22 from moving in the axial direction of the unreeling shaft 21.

The concrete structure of the cloth pressing assembly comprises a pressing block 29 arranged on the frame 1 through a cloth pressing seat 28, cloth pressing rollers 30 extending leftwards and rightwards are arranged at the front end and the rear end of the pressing block 29, the length of each cloth pressing roller 30 is matched with the width of the medicine cloth, the cloth pressing rollers 30 are arranged on the outer side of the cloth pressing seat 28, and a gap for the medicine cloth to pass through is reserved between the cloth pressing rollers and the cloth pressing seat 28. In order to ensure that the medicine cloth fed onto the feeding mechanism cannot tilt upwards, two groups of cloth pressing assemblies are correspondingly arranged between each cloth pressing assembly and the feeding mechanism.

The concrete structure of the feeding mechanism comprises two feeding seats 31 which are oppositely arranged left and right, a carrier roller 32 and a cloth feeding roller 33 which are vertically opposite are arranged between the two feeding seats 31 in a left-right extending mode, telescopic cylinders 34 capable of driving the corresponding carrier roller 32 to vertically move on the feeding seats 31 are arranged on the top surfaces of the two feeding seats 31, and a stepping motor capable of driving the cloth feeding roller 33 to roll is arranged in the frame 1. When cutting is needed, the carrier roller moves downwards and is pressed on the medicine cloth through the telescopic cylinder, and meanwhile, the cloth feeding roller rotates clockwise under the action of the stepping motor, so that the medicine cloth moves forwards. In order to ensure that the medicine cloth is not affected and can be driven to move during feeding, the attaching surface of the medicine cloth is arranged on the surface of the medicine cloth, meanwhile, the surface of the carrier roller 32 is set to be a smooth surface, the surface of the cloth feeding roller 33 is set to be a rough surface capable of increasing friction force, and friction can be increased by adding bulges or patterns on the cloth feeding roller.

The specific structure of the overlapping positioning component comprises an overlapping roller 25 which is used for overlapping a plurality of medicine cloth rolls at the left end or the right end and is arranged in a left-right extending way, a positioning roller 26 is arranged in front of the overlapping roller 25 in a left-right extending way, and the positioning roller 26 and the overlapping roller 25 are arranged on the left side surface or the right side surface of one end, close to the frame 1, of the unreeling support frame 20 at the foremost end through an overlapping bracket 27.

Due to the fact that the plurality of groups of unreeling components are arranged, in order to ensure that the medicine cloth pulled out by the medicine cloth rolls on the same side of each group of unreeling components can be overlapped on the overlapping roller, a guide roller 35 for guiding the unreeling components on the rear side is arranged behind each overlapping positioning component, and the guide roller 35 is arranged on the frame 1 or the unreeling support frame 20 through a guide roller bracket 36. In this embodiment, the guide roller is disposed on the unreeling support frame extending rightward from the upper end through the guide rail bracket, and the guide roller is located at the rear of the upper overlapping roller.

Before the embodiment is used, the medicine cloth of the medicine cloth roll on the upward-extending unreeling support frame needs to bypass the lower end of the superposition roller, then sequentially passes through the upper end of the positioning roller, between the cloth pressing roller and the cloth pressing seat and then is sent between the carrier roller and the cloth feeding roller, the medicine cloth of the medicine cloth roll on the backward-extending unreeling support frame firstly bypasses the upper end of the guide roller and then sequentially bypasses the lower end of the superposition roller, the upper end of the positioning roller, between the cloth pressing roller and the cloth pressing seat and then is sent between the carrier roller and the cloth feeding roller.

Claims

1. A power structure of double-knife slicer, its characterized in that: the cutting machine comprises a frame (1), wherein a driving motor (2) is arranged in the frame (1), two slicing assemblies are arranged on the upper surface of the frame (1) side by side left and right, and the driving motor (2) drives a cutter (3) in the two slicing assemblies to move up and down through a connecting assembly; the connecting assembly comprises a left eccentric wheel (4) used for driving the left side slicing assembly to move and a right eccentric wheel (5) used for driving the right side slicing assembly to move, the left eccentric wheel (4) is connected with the right eccentric wheel (5) through a transmission shaft (6), the transmission shaft (6) is driven to rotate through a driving motor (2), the left lower end of the left eccentric wheel (4) is hinged with a left adjusting rod (7), the upper end of the left adjusting rod (7) is hinged with a left positioning wheel (8), the left positioning wheel (8) drives the left side slicing assembly to move up and down, the right upper end of the right eccentric wheel (5) is hinged with a right adjusting rod (9), and the upper end of the right adjusting rod (9) is hinged with a right positioning wheel (10), and the right positioning wheel (10) drives the right side slicing assembly to move up and down.

2. The power architecture of a dual knife slicer as claimed in claim 1, wherein: the slicing assembly comprises a cutter seat (11) which is arranged on a frame (1) and extends left and right, a connecting seat (12) is arranged above the cutter seat (11), a cutter (3) is arranged at the front end of the connecting seat (12) in a left and right extending mode, the connecting seat (12) is connected with the cutter seat (11) through connecting rods (13) at the left and right ends, the lower ends of the connecting rods (13) sequentially penetrate through the cutter seat (11) and the frame (1), the lower ends of left slicing assembly connecting rods (13) are arranged on left positioning wheels (8), and the lower ends of right slicing assembly connecting rods (13) are arranged on right positioning wheels (10).

3. The power architecture of a dual knife slicer as claimed in claim 2, wherein: a guide sleeve (14) is arranged between the cutter seat (11) and the connecting rod (13).

4. The power architecture of a dual knife slicer as claimed in claim 1, wherein: the output end of driving motor (2) is provided with gearbox (15), the output of gearbox (15) is provided with driving sprocket (16), cover driven sprocket (17) between being located left eccentric wheel (4) and right eccentric wheel (5) on transmission shaft (6), be connected through drive chain (18) between driving sprocket (16) and driven sprocket (17).

5. The power architecture of a dual knife slicer as claimed in claim 4, wherein: the transmission shaft (6) is positioned between the driven sprocket (17) and the right eccentric wheel (5), and supporting seats are sleeved between the driven sprocket (17) and the left eccentric wheel (4).