CN210352646U

CN210352646U - Novel shearing machine

Info

Publication number: CN210352646U
Application number: CN201921320791.0U
Authority: CN
Inventors: 邵海鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-04-21
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses a novel shearing machine, include: the device comprises a swinging block, a rolling ring, a movable blade, a fixed blade, a pressing sheet, a machine body, a bearing, a rotating shaft, a cylindrical pin, a transmission shaft, an elastic coupling, a connecting thread, an eccentric shaft, a motor, a chute, a clamping groove, a pressurizing spring, a pressurizing nut, a pressurizing cylinder and a pressurizing rod. The utility model discloses owing to pressurize between stationary blade and moving blade, compress tightly with fixing the rotatory pressure swivel nut on the organism by pressure nut, withstand a pressurization section of thick bamboo through pressure spring, withstand the pressure pole and exert pressure for the oscillating block with a pressurization section of thick bamboo, owing to set up pressure spring pressurization, realized the pressurization automatically regulated function between given blade and moving blade. The utility model has the characteristics of superstrong power does not generate heat, safe in utilization, and smooth operation, the small and exquisite flexibility of appearance, light in weight, the trouble is few etc.

Description

Novel shearing machine

Technical Field

The utility model relates to a aquaculture technical field, concretely relates to novel shearing machine.

Background

The shearing machine is a hand-held machine, is a working device for directly shearing, is an electric shearing machine used in recent years, is driven by a gear speed change and a planetary reducer, is driven by a flexible shaft, is gradually popularized for shearing livestock, and has a plurality of defects although the efficiency is higher than that of the prior manual shearing. Such as flexible axle shearing machine: the flexible shaft shearing machine has the advantages of no heat and enough power after long-time work, but is complex to use and install; the motor is large and heavy, and the transfer and the transportation are very laborious; the flexible shaft and the flexible hose are relatively thick and have poor flexibility; because the flexible shaft and the transmission point of the shear head are arranged at the tail part of the shear head, the angle and the tooth number of the two combined gears are continuously changed when the operation is moved, the centripetal force is unstable, the operation specialty is required to be higher, and a new person cannot be quickly and skillfully applied. The electric shearing machine driven by gear change and planetary reducer: the speed reducing mechanism heats seriously, can not work durably and has insufficient power; because the structural space is limited, the gear module is small, the service life of the parts of the speed reducing mechanism is short, and the maintenance cost is high; the reduction mechanism is still not light and smart because of complicated thickening or increased volume.

Disclosure of Invention

An object of the utility model is to provide a novel shearing machine, superstrong power does not generate heat, safe in utilization, operates steadily, and the appearance is small and exquisite nimble, light in weight, and the trouble is few.

In order to achieve the above purpose, the technical scheme of the utility model is that: a novel shearing machine comprising: the device comprises a swinging block, a rolling ring, a movable blade, a fixed blade, a pressing sheet, a machine body, a bearing, a rotating shaft, a cylindrical pin, a transmission shaft, an elastic coupling, an eccentric shaft, a motor, a chute, a clamping groove, a pressurizing spring, a pressurizing nut, a pressurizing cylinder and a pressurizing rod; a fixed blade is fixedly arranged below the front end of the machine body, a movable blade is arranged above the fixed blade, and the lower surface of the movable blade is connected with the upper surface of the fixed blade in a sliding manner; the machine body is internally provided with a rotating shaft, the rotating shaft is connected with the machine body through a bearing, the front end of the rotating shaft is provided with an eccentric shaft, the eccentric shaft is provided with a rolling ring with a spherical outer surface, the eccentric shaft is rotationally connected with the rolling ring, a swinging block is arranged above the front end of the machine body, a cylindrical sliding groove is arranged behind the swinging block, the outer spherical surface of the rolling ring and the inner surface of the cylindrical sliding groove slide up and down, the rear end of the rotating shaft is provided with a clamping groove, the rear end of the rotating shaft is arranged in an inner hole at the front end of a; the rear end of the transmission shaft is connected with a rotating shaft of the motor through an elastic coupling; the top of the swing block is provided with a slideway, a pressure rod is arranged above the swing block, the lower end of the pressure rod is propped in a slideway hole above the swing block, the upper end of the pressure rod is provided with a pressure cylinder, the upper end of the pressure cylinder is provided with a pressure spring, the top end of the pressure spring is provided with a pressure nut, and the pressure nut is connected with the machine body through a thread.

The machine body is further connected with a positioning bolt, the upper end of the positioning bolt is rotatably connected with a roller, the outer surface of the roller is a spherical surface, the roller is installed in a roller socket, and the swing block swings around the positioning bolt through the roller.

The motor is equipped with the motor shell outward, and the motor shell rear end is equipped with the motor protecting cover, and the motor shell has connect the power cord with the organism spiro union on the motor.

The motor is a three-phase alternating-current 15-30V 2800-rotation motor, is small in size and large in power, has the maximum torque of 2.5Nm, and greatly meets the power required by shearing.

The swing positioning point of the swing block is arranged at the upper end 25 mm of the axis of the rotating shaft and is positioned by the roller and the positioning bolt, and the swing block is designed to be exquisite, short and small, not only light in weight, but also short in machine body.

The front end of the swinging block is connected with a pressing claw, a pressing sheet is arranged below the pressing claw, the pressing sheet fixes the pressing claw 11 and simultaneously seals the bottom end of the sliding chute of the swinging block, and lubricating grease leakage is forbidden.

The press claw, the swinging block and the pressing sheet are assembled, and the press claw, the swinging block and the pressing sheet are assembled in a relation that: the front end of the swinging block is provided with a pressing claw shaft hole, and a square hole corresponding to the pressing claw shaft hole is arranged below the front end of the swinging block and communicated with the pressing claw shaft hole; the rear end of the pressing claw is provided with a pressing claw shaft, and a pressing claw groove is formed below the pressing claw shaft; the pressing piece is arranged below the swinging block through a bolt, the other end of the pressing piece is provided with a pressing piece hook, and the pressing piece hook is clamped in the pressing claw groove; the pressing claw shaft is arranged in the pressing claw shaft hole; the front end of the pressing claw is provided with a pressing claw tip, the back of the pressing claw tip is provided with a pressing claw heel, and the pressing claw tip and the pressing claw heel are arranged in a clamping groove above the movable blade to drive the movable blade to swing.

The front end of the machine body is provided with a protective cover.

The utility model discloses owing to pressurize between stationary blade and moving blade, by the rotatory compressing tightly of pressure nut with the pressurization swivel nut of fixing on the organism, withstand a pressurization section of thick bamboo through pressure spring, a pressurization section of thick bamboo withstands the pressure bar and exerts pressure for the swinging block to realize pressurizing between given blade and moving blade and realize the automatically regulated function.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a front view of the swing block 9 of FIG. 1;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an assembly view of the oscillating block 9 with the pressing claw 11 and the pressing piece;

FIG. 5 is a cross-sectional view B-B of FIG. 4;

fig. 6 is a partially enlarged view of fig. 5.

In the figure, 1, a positioning bolt, 2, a roller, 3, a pressurizing spring, 4, a pressurizing nut, 5, a pressurizing cylinder, 6, a pressurizing rod, 7, a roller socket, 8, a protective cover, 9, a swinging block, 10, a rolling ring, 11, a pressing claw, 12, a movable blade, 13, a fixed blade, 14, a pressing sheet, 15, a machine body, 16, a bearing, 17, a rotating shaft, 18, a cylindrical pin, 19, a transmission shaft, 20, an elastic coupling, 21, a connecting thread, 22, a power wire, 23, an eccentric shaft, 24, a motor protective cover, 25, a motor, 26, a motor shell, 27, a sliding groove, 28, a clamping groove, 29, a pressing claw tip, 30, a pressing claw heel, 31, a pressing claw shaft, 32, a pressing sheet hook, 33, a pressing claw groove and 34, a pressing claw shaft hole are arranged.

Detailed Description

As shown in fig. 1, the utility model relates to a novel shearing machine, include: a novel shearing machine comprising: the device comprises a swinging block 9, a rolling ring 10, a movable blade 12, a fixed blade 13, a pressing sheet 14, a machine body 15, a bearing 16, a rotating shaft 17, a cylindrical pin 18, a transmission shaft 19, an elastic coupling 20, a connecting thread 21, an eccentric shaft 23, a motor 25, a chute 27, a clamping groove 28, a pressurizing spring 3, a pressurizing nut 4, a pressurizing barrel 5 and a pressurizing rod 6; a fixed blade 13 is fixedly arranged below the front end of the machine body 15, a movable blade 12 is arranged above the fixed blade 13, and the lower surface of the movable blade 12 is connected with the upper surface of the fixed blade 13 in a sliding manner; a rotating shaft 17 is arranged in the machine body 15, the rotating shaft 17 is connected with the machine body 15 through a bearing 16, an eccentric shaft 23 is arranged at the front end of the rotating shaft 17, a rolling ring 10 with a spherical outer surface is arranged on the eccentric shaft 23, the eccentric shaft 23 is rotatably connected with the rolling ring 10, a swinging block 9 is arranged above the front end of the machine body 15, a cylindrical sliding groove 27 is arranged behind the swinging block 9, the outer spherical surface of the rolling ring 10 and the inner surface of the cylindrical sliding groove 27 slide up and down, a clamping groove 28 is arranged at the rear end of the rotating shaft 17, the rear end of the rotating shaft 17 is arranged in an inner hole at the front end of a transmission shaft 19, a cylindrical; the rear end of the transmission shaft 19 is connected with a rotating shaft of a motor 25 through an elastic coupling 20; a slideway hole is formed above the oscillating block 9, a pressure rod 6 is arranged above the oscillating block 9, the lower end of the pressure rod 6 is propped in the slideway hole above the oscillating block 9, a pressure cylinder 5 is arranged at the upper end of the pressure rod 6, a pressure spring 3 is arranged at the upper end of the pressure cylinder 5, a pressure nut 4 is arranged at the top end of the pressure spring 3, and the pressure nut 4 is connected with the machine body 15 through threads.

The machine body 15 is further connected with a positioning bolt 1, the upper end of the positioning bolt 1 is rotatably connected with a roller 2), the outer surface of the roller 2 is a spherical surface, the roller 2 is installed in a roller socket 7, and a swing block 9 swings around the positioning bolt 1 through the roller 2.

The motor 25 is externally provided with a motor shell 26, the rear end of the motor shell 26 is provided with a motor protecting cover 24, the motor shell 26 is in threaded connection with the machine body 15, and the motor 25 is connected with a power line 22.

The motor 25 is a three-phase alternating-current 15-30V 2800-rotation motor, has small volume and large power, has the maximum torque of 2.5Nm, and greatly meets the power required by shearing.

The swing positioning point of the swing block 9 is arranged at the upper end 25 mm of the axle center of the rotating shaft 17 and is positioned by the roller 2 and the positioning bolt 1, and the swing block 9 is designed to be exquisite, short and small, so that the weight is light and the machine body is short.

The front end of the swinging block 9 is connected with a pressing claw 11, a pressing sheet 14 is arranged below the pressing claw 11, and the pressing sheet 14 also seals the bottom end of a sliding groove 27 of the swinging block while fixing the pressing claw 11, so that lubricating grease leakage is prohibited.

The pressing claw, the swinging block and the pressing sheet comprise: the pressing claw is characterized in that a pressing claw tip 29, a pressing claw heel 30, a pressing claw shaft 31, a pressing claw hook 32, a pressing claw groove 33 and a pressing claw shaft hole 34 are arranged, the pressing claw shaft hole 34 is arranged at the front end of the swinging block 9, and a square hole communicated with the pressing claw shaft hole 34 is arranged at the position, corresponding to the pressing claw shaft hole, below the front end of the swinging block 9; the rear end of the pressing claw 11 is provided with a pressing claw shaft 31, and a pressing claw groove 33 is formed below the pressing claw shaft 31; the pressing piece 14 is arranged below the swinging block 9 through a bolt, the other end of the pressing piece 14 is provided with a pressing piece hook 32, and the pressing piece hook 32 is clamped in a pressing claw groove 33; the pressing claw shaft 31 is installed in the pressing claw shaft hole 34; the front end of the pressing claw 11 is provided with a pressing claw tip 29, the rear side of the pressing claw tip 29 is provided with a pressing claw heel 30, and the pressing claw tip 29 and the pressing claw heel 30 are arranged in a clamping groove above the movable blade 12 to drive the movable blade 12 to swing.

The front end of the machine body 15 is provided with a protecting cover 8.

The motor installed in the motor shell is connected with the machine body through a connecting thread, the motor is connected with the transmission shaft through an elastic coupling, one end of the transmission shaft with a cylindrical pin is inserted into one end of the rotation shaft with a groove to drive the rotation shaft to rotate, the eccentric shaft drives the swing block to swing, the swing block is connected with the machine body through a roller and a positioning bolt, and the swing block swings along an arc line direction, so that the pressing claw fixed on the swing block drives the movable blade to move on the fixed blade along an arc line in a staggered mode. The utility model discloses owing to pressurize between stationary blade and moving blade, by the rotatory compressing tightly of pressure nut and the pressurization swivel nut of fixing on the organism, withstand a pressurization section of thick bamboo through pressure spring, a pressurization section of thick bamboo withstands the pressure bar and exerts pressure for the swinging block to realize the pressurization automatically regulated function between given blade and moving blade. The utility model has the characteristics of superstrong power does not generate heat, safe in utilization, and smooth operation, the small and exquisite flexibility of appearance, light in weight, the trouble is few etc.

Claims

1. A novel shearing machine comprising: the device comprises a swinging block (9), a rolling ring (10), a movable blade (12), a fixed blade (13), a pressing sheet (14), a machine body (15), a bearing (16), a rotating shaft (17), a cylindrical pin (18), a transmission shaft (19), an elastic coupling (20), a connecting thread (21), an eccentric shaft (23), a motor (25), a sliding chute (27), a clamping groove (28), a pressurizing spring (3), a pressurizing nut (4), a pressurizing cylinder (5) and a pressurizing rod (6); the method is characterized in that: a fixed blade (13) is fixedly arranged below the front end of the machine body (15), a movable blade (12) is arranged above the fixed blade (13), and the lower surface of the movable blade (12) is in sliding connection with the upper surface of the fixed blade (13); a rotating shaft (17) is arranged in a machine body (15), the rotating shaft (17) is connected with the machine body (15) through a bearing (16), an eccentric shaft (23) is arranged at the front end of the rotating shaft (17), a rolling ring (10) with a spherical outer surface is arranged on the eccentric shaft (23), the eccentric shaft (23) is rotatably connected with the rolling ring (10), a swinging block (9) is arranged above the front end of the machine body (15), a cylindrical sliding groove (27) is arranged behind the swinging block (9), the outer spherical surface of the rolling ring (10) and the inner surface of the cylindrical sliding groove (27) of the swinging block slide up and down, a clamping groove (28) is arranged at the rear end of the rotating shaft (17), the rear end of the rotating shaft (17) is arranged in an inner hole at the front end of a transmission shaft (19), a cylindrical pin (18) is arranged at the front; the rear end of the transmission shaft (19) is connected with a rotating shaft of a motor (25) through an elastic coupling (20); swing piece (9) top is equipped with the slide, and swing piece (9) top is equipped with pressure lever (6), and in the slide of pressure lever (6) lower extreme top in swing piece (9) top, a pressurization section of thick bamboo (5) are equipped with to pressure lever (6) upper end, and pressurization spring (3) are equipped with to pressurization section of thick bamboo (5) upper end, and pressurization nut (4) are equipped with on pressurization spring (3) top, and pressurization nut (4) are connected with organism (15) through the screw thread.

2. The new shearing machine as defined in claim 1, characterized in that: the machine body (15) is further connected with a positioning bolt (1), the upper end of the positioning bolt (1) is rotatably connected with a roller (2), the outer surface of the roller (2) is a spherical surface, the roller (2) is installed in a roller socket (7), and a swinging block (9) swings around the positioning bolt (1) through the roller (2).

3. The new shearing machine as defined in claim 1, characterized in that: the motor (25) is externally provided with a motor shell (26), the rear end of the motor shell (26) is provided with a motor protective cover (24), the motor shell (26) is in threaded connection with the machine body (15), and the motor (25) is connected with a power line (22).

4. The new shearing machine as defined in claim 1, characterized in that: the motor (25) is a three-phase alternating-current 15-30V 2800-rotation motor, has small volume and large power, has the maximum torque of 2.5Nm, and greatly meets the power required by shearing.

5. The new shearing machine as defined in claim 1, characterized in that: the swing positioning point of the swing block (9) is arranged at the upper end 25 mm of the axis of the rotating shaft (17) and is positioned by the roller (2) and the positioning bolt (1), and the swing block (9) is designed to be exquisite, short and small, not only light in weight, but also short in machine body.

6. The new shearing machine as defined in claim 1, characterized in that: the front end of the swinging block (9) is connected with a pressing claw (11), a pressing sheet (14) is arranged below the pressing claw (11), and the pressing sheet (14) fixes the pressing claw (11) and simultaneously seals the bottom end of the sliding groove (27) to prevent lubricating grease from leaking.

7. The new shearing machine as defined in claim 6, characterized in that: the pressure claw includes: the pressing claw is characterized by comprising a pressing claw tip (29), a pressing claw heel (30), a pressing claw shaft (31), a pressing claw hook (32), a pressing claw groove (33) and a pressing claw shaft hole (34), wherein the pressing claw shaft hole (34) is formed in the front end of the swinging block (9), and a square hole which corresponds to the pressing claw shaft hole is formed in the lower portion of the front end of the swinging block (9) and is communicated with the pressing claw shaft hole (34); a claw pressing shaft (31) is arranged at the rear end of the claw pressing shaft (11), and a claw pressing groove (33) is formed below the claw pressing shaft (31); the pressing piece (14) is arranged below the swinging block (9) through a bolt, a pressing piece hook (32) is arranged at the other end of the pressing piece (14), and the pressing piece hook (32) is clamped in the pressing claw groove (33); the pressing claw shaft (31) is arranged in the pressing claw shaft hole (34); the front end of the pressing claw (11) is provided with a pressing claw tip (29), the back of the pressing claw tip (29) is provided with a pressing claw heel (30), and the pressing claw tip (29) and the pressing claw heel (30) are arranged in a clamping groove above the movable blade (12) to drive the movable blade (12) to swing.

8. The new shearing machine as defined in claim 1, characterized in that: the front end of the machine body (15) is provided with a protective cover (8).