CN111531621A

CN111531621A - Phenolic aldehyde paper tube circular cutting machine

Info

Publication number: CN111531621A
Application number: CN202010390049.8A
Authority: CN
Inventors: 陈军
Original assignee: Jiangxi Yuheng Electric Co ltd
Current assignee: Jiangxi Yuheng Electric Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-08-14
Anticipated expiration: 2040-05-11
Also published as: CN111531621B

Abstract

The utility model provides a phenolic aldehyde paper tube girdling machine, belongs to transformer production technical field, including frame, cutting part, location portion, regulation portion and supporting part, and location portion installs in the frame, and cutting part and regulation portion install in location portion, and the supporting part is installed in location portion and regulation portion. The frame includes overlap joint frame, motor and action wheel. The lap-joint frame is provided with a positioning part, the lap-joint frame is rotatably arranged on the rack, the rack is also provided with a motor, an output shaft of the motor is provided with a driving wheel, and the driving wheel is meshed with a driven wheel on the cutting part to drive the cutting part to rotate. The cutting part comprises a guide disc, a guide rail, a cutting machine, a shifting rod, a driven wheel and a bushing, the guide disc and the driven wheel are both arranged on the bushing, the bushing is arranged on the positioning part, the bushing and the positioning part are connected in a threaded mode, and the guide disc and the driven wheel are mutually fixed and rotate on the bushing together. The guide rail is installed in the frame, installs the cutting machine on the guide rail, and the cutting machine removes in the guide rail. The guide disc is a circular disc.

Description

Phenolic aldehyde paper tube circular cutting machine

Technical Field

The invention belongs to the technical field of production of transformer insulating parts, and particularly relates to a phenolic paper tube ring cutting machine.

Background

The insulating part is an important component of the transformer, the insulating parts required in the whole transformer are various, one of the insulating parts is a phenolic paper tube which is also called a phenolic paper tube, and the phenolic paper tube is required to be cut into a proper length according to requirements after being formed. The phenolic aldehyde paper tube cutting device of present production site is still more traditional, does not have convenient and fast's special cutting device of phenolic aldehyde paper tube almost, leads to on-the-spot work efficiency low, and the yields is high moreover, operates numerous and diverse.

Disclosure of Invention

The invention provides a phenolic paper tube ring cutting machine, which aims to solve the problems in the background technology.

The technical problem solved by the invention is realized by adopting the following technical scheme:

the utility model provides a phenolic aldehyde paper tube ring cutting machine, includes frame, cutting part, location portion, regulating part and supporting part, and location portion installs in the frame, and cutting part and regulating part install in location portion, and the supporting part is installed in location portion and regulating part.

The frame includes overlap joint frame, motor and action wheel. The lapping frame is provided with a positioning part, the lapping frame is rotatably arranged on the frame, the frame is also provided with a motor, an output shaft of the motor is provided with a driving wheel, and the driving wheel is meshed with a driven wheel on the cutting part to drive the cutting part to rotate.

The cutting part comprises a guide disc, a guide rail, a cutting machine, a shifting rod, a driven wheel and a bushing, the guide disc and the driven wheel are both arranged on the bushing, the bushing is arranged on the positioning part, the bushing and the positioning part are connected in a threaded mode, and the guide disc and the driven wheel are mutually fixed and rotate on the bushing together. The guide rail is installed in the frame, installs the cutting machine on the guide rail, and the cutting machine removes in the guide rail.

The guiding disc is a disc, the outer ring of the guiding disc is the outermost end of the movement track of the cutting machine, the guiding disc comprises progressive grooves, angle pieces and positioning rods, the progressive grooves are formed in the guiding disc, and the progressive grooves are closed with the outer ring of the guiding disc in a tangent mode. The deflector rod is further installed on the guide disc and comprises a tail hook and a spring, and the deflector rod is installed at the tangent position of the progressive groove and the outer ring of the guide disc and used for sealing the notch. The tail part of the shifting rod is provided with a tail hook, and the tail hook is matched with a positioning rod on the guide disc to form the limiting of the shifting rod. The spring is arranged between the lower part of the tail hook and the corner piece, the shifting rod is always positioned at the lower limit position under the action of the spring, the shifting rod is pushed away by the cutting machine only when the guide disc rotates and the cutting machine moves to the shifting rod from inside to outside, and then the shifting rod is restored to the original position under the action of the spring.

Location portion includes extension rod, nut and hexagonal groove, and the extension rod is installed in the bush, can slide in the bush, and the end of extension rod has the screw thread district, and the length in screw thread district is confirmed according to the length of extension rod and the degree of depth of frame, and the screw thread district mounting nut of extension rod, nut are with location portion locking on the overlap joint frame when the girth cutting machine operation for whole location portion rotates along with the overlap joint frame together.

The adjusting part comprises a core bar, a compression nut and a boss, the core bar is installed in the center of the extension bar and can slide in the extension bar, the front end of the core bar is provided with threads, the threads of the core bar are provided with a sliding block of the supporting part, and the position of the sliding block can be adjusted by rotating the core bar. The tail of the core rod is provided with a boss, the outer side of the boss is sleeved with a compression nut, and the thread of the compression nut is occluded at the tail of the extension rod, so that the compression nut can realize the locking of the core rod and the extension rod, and the adjusting part and the positioning part can rotate together.

The supporting part comprises a stay bar, a rocker arm, a supporting piece and a sliding block, the stay bar is installed at the front end of the extension bar through an ear piece, the rocker arm is connected to the sliding block through the ear piece, the other end of the stay bar is connected to the middle of the rocker arm through the ear piece, the sliding block is installed at the front end of the core rod through threads, the number of the stay bar and the number of the rocker arm are determined according to the diameter of the paper tube, and the stay bar and the extension.

Furthermore, a compensation block is arranged on the shifting lever, and the compensation block compensates for a gap at the tangent position of the progressive groove and the outer ring of the guide disc.

Further, the tail of the extension rod is provided with a hexagonal groove, and the hexagonal groove facilitates the operation of a nut on the extension rod assisted by an open spanner and the operation of a compression nut of the adjusting part.

Furthermore, a supporting sheet is arranged at the top of the rocker arm and supported on the inner wall of the phenolic paper tube.

The invention has the beneficial effects that:

the paper tube circular cutting machine is used for circular cutting operation of the phenolic aldehyde paper tube of the transformer, the paper tube circular cutting machine is provided with the progressive groove, so that the cutting machine gradually approaches the phenolic aldehyde paper tube and gradually cuts through the phenolic aldehyde paper tube, the cutting stability is kept, the deflector rod is arranged to keep the track stability of the cutting machine, and circular cutting in the phenolic aldehyde paper tube can be conveniently completed after the adjustment and teaching setting.

Drawings

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

FIG. 2 is a left side view of the present invention;

FIG. 3 is a partial schematic view of the present invention;

FIG. 4 is a partial exploded view of the present invention;

FIG. 5 is a partial front view of the present invention;

FIG. 6 is a partial schematic view of the present invention;

in the figure: 10. the automatic adjusting device comprises a rack, 11. an overlapping frame, 12. a motor, 13. a driving wheel, 20. a cutting part, 21. a guide disc, 211. a progressive groove, 212. an angle piece, 213. a positioning rod, 22. a guide rail, 23. a cutting machine, 24. a driving rod, 241. a compensating block, 242. a tail hook, 243. a spring, 25. a driven wheel, 6. a bush, 30. a positioning part, 31. an extension rod, 32. a nut, 33. a hexagonal groove, 40. an adjusting part, 41. a core rod, 42. a compression nut, 43. a boss, 50. a supporting part, 51. a support rod, 52. a rocker arm, 53. a supporting piece and 54. a sliding block.

Detailed Description

To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Referring to fig. 1-6, the ring cutting machine for phenolic paper tubes comprises a frame 10, a cutting part 20, a positioning part 30, an adjusting part 40 and a supporting part 50, wherein the positioning part 30 is installed on the frame 10, the cutting part 20 and the adjusting part 40 are installed on the positioning part 30, and the supporting part 50 is installed on the positioning part 30 and the adjusting part 40.

The frame 10 includes a bridging frame 11, a motor 12 and a driving wheel 13, and other parts of the frame 10 are omitted in this embodiment, and those skilled in the art can easily supplement the present embodiment. The positioning part 30 is arranged on the lapping frame 11, the lapping frame 11 is rotatably arranged on the frame 10, the motor 12 is also arranged on the frame 10, the driving wheel 13 is arranged on the output shaft of the motor 12, and the driving wheel 13 is meshed with the driven wheel 25 on the cutting part 20 to drive the cutting part 20 to rotate.

The cutting part 20 comprises a guide disc 21, a guide rail 22, a cutting machine 23, a shift lever 24, a driven wheel 25 and a bushing 26, wherein the guide disc 21 and the driven wheel 25 are both arranged on the bushing 26, the bushing 26 is arranged on the positioning part 30, the bushing 26 is connected with the positioning part 30 in a threaded manner, and the guide disc 21 and the driven wheel 25 are mutually fixed and rotate on the bushing 26 together. The guide rail 22 is installed on the frame 10, the cutter 23 is installed on the guide rail 22, and the cutter 23 moves in the guide rail 22.

The guide disc 21 is a circular disc, the outer ring of the guide disc 21 is the outermost end of the motion track of the cutting machine 23, the guide disc 21 comprises a progressive groove 211, a corner piece 212 and a positioning rod 213, the progressive groove 211 is arranged on the guide disc 21, the progressive groove 211 is tangent to the outer ring of the guide disc 21, the cutting machine 23 is initially located in the progressive groove 211, and moves gradually towards the outer end under the combined action of the progressive groove 211 and the guide rail 22 along with the rotation of the guide disc 21 until the cutting machine moves to the tail end of the guide rail 22 and the outer ring of the guide disc 21. The deflector rod 24 is further mounted on the guide disc 21, the deflector rod 24 comprises a compensation block 241, a tail hook 242 and a spring 243, and the deflector rod 24 is mounted at the tangent position of the progressive groove 211 and the outer ring of the guide disc 21 and used for closing the gap. The shift lever 24 is provided with a compensation block 241, and the compensation block 241 compensates a gap at the tangent position of the progressive groove 211 and the outer ring of the guide disc 21. The tail of the shift lever 24 is provided with a tail hook 242, and the tail hook 242 cooperates with the positioning rod 213 on the guide disc 21 to form the limit of the shift lever 24. A spring 243 is arranged below the tail hook 242 and between the angle pieces 212, the driving lever 24 is always in a lower limit position under the action of the spring 243, the driving lever 24 is pushed away by the cutting machine 23 only when the guide disc 21 rotates and the cutting machine 23 moves to the driving lever 24 from inside to outside, and then the driving lever 24 is restored to the original position under the action of the spring 243.

The positioning part 30 comprises an extension rod 31, a nut 32 and a hexagonal groove 33, the extension rod 31 is installed in the bushing 26 and can slide in the bushing 26, the tail end of the extension rod 31 is provided with a threaded area, the length of the threaded area is determined according to the length of the extension rod 31 and the depth of the machine frame 10, the threaded area of the extension rod 31 is provided with the nut 32, and the nut 32 locks the positioning part 30 on the overlapping frame 11 when the ring cutting machine operates, so that the whole positioning part 30 rotates together with the overlapping frame 11. The extension rod 31 has a hexagonal groove 33 at a rear portion thereof, and the hexagonal groove 33 facilitates the operation of the nut 32 on the extension rod 31 and the operation of the compression nut 42 of the adjusting part 40 using an open wrench.

The adjusting part 40 includes a core rod 41, a compression nut 42 and a boss 43, the core rod 41 is installed at the center of the extension rod 31 and can slide in the extension rod 31, the front end of the core rod 41 is provided with a screw thread, the screw thread of the core rod 41 is provided with a slide block 54 of the supporting part 50, and the position of the slide block 54 can be adjusted by rotating the core rod 41. The tail of the core rod 41 is provided with a boss 43, the outer side of the boss 43 is sleeved with a compression nut 42, and the thread of the compression nut 42 is meshed with the tail of the extension rod 31, so that the compression nut 42 can realize the locking of the core rod 41 and the extension rod 31, and the adjusting part 40 and the positioning part 30 rotate together.

The supporting part 50 comprises a stay rod 51, a rocker arm 52, a supporting piece 53 and a sliding block 54, the stay rod 51 is installed at the front end of the extension rod 31 through a lug, the rocker arm 52 is connected to the sliding block 54 through a lug, the other end of the stay rod 51 is connected to the middle of the rocker arm 52 through a lug, the sliding block 54 is installed at the front end of the core rod 41 through threads, therefore, the distance between the sliding block 54 and the front end of the extension rod 31 is adjusted by rotating the core rod 41, the angle of the rocker arm 52 is indirectly adjusted, the supporting piece 53 is installed at the top of the rocker arm 52, the supporting piece 53 is supported on the inner wall of a phenolic paper tube, the number of the stay rods 51 and the.

The working principle of the invention is as follows: the phenolic paper tube to be cut is sleeved outside the supporting part 50, the core rod 41 is rotated to adjust the angle of the rocker arm 52 of the supporting part 50, so that the supporting sheet 53 supports the inner wall of the paper tube, the compression nut 42 is screwed to lock the core rod 41, the extension rod 31 is slid to enable the cutting position of the phenolic paper tube to coincide with the saw blade position of the cutting machine 23, if necessary, a steel ruler can be used for indirect positioning, at this time, the extension rod 31 and the lap frame 11 are locked through the nut 32, then the cutting machine 23 is started, the motor 12 drives the guide disc 21 to rotate through the driven wheel 25, the cutting machine 23 gradually moves towards the outer ring of the guide disc 21 under the action of the gradual groove 211 until the paper tube is cut, at this time, the lap frame 11 is rotated, under the combined action of the nut 32 and the compression nut 42, the lap frame 11 drives the positioning part 30, the adjusting part 40 and, the cutter 23 is kept still under the limit of the guide rail 22, but the cutter 23 runs continuously, and when the lapping frame 11 drives the phenolic paper tube to rotate for one circle, the cutting is finished.

The above examples mainly illustrate the present invention of a phenolic paper tube ring cutting machine. While only a limited number of embodiments and features have been described, those skilled in the art will recognize that the invention can be embodied in many other forms without departing from the spirit or scope thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, and various modifications and alternative arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The utility model provides a phenolic aldehyde paper tube girdling machine, including frame (10), cutting part (20), location portion (30), regulation portion (40) and supporting part (50), a serial communication port, location portion (30) are installed in frame (10), cutting part (20) and regulation portion (40) are installed on location portion (30), supporting part (50) are installed on location portion (30) and regulation portion (40), frame (10) are including overlap joint frame (11), motor (12) and action wheel (13), install location portion (30) on overlap joint frame (11), the installation of overlap joint frame (11) on frame (10) is rotatable installation, still install motor (12) on frame (10), install action wheel (13) on the output shaft of motor (12), action wheel (13) mesh with follow driving wheel (25) on cutting part (20), cutting part (20) include positioning disk (21), The guide rail (22), the cutting machine (23), the shifting lever (24), the driven wheel (25) and the bushing (26), the guide disc (21) and the driven wheel (25) are installed on the bushing (26), the bushing (26) is installed on the positioning portion (30), the bushing (26) is connected with the positioning portion (30) in a threaded mode, the guide disc (21) and the driven wheel (25) are fixed with each other, the guide rail (22) is installed on the rack (10), the cutting machine (23) is installed on the guide rail (22), the guide disc (21) is a disc, the shifting lever (24) is further installed on the guide disc (21), the outer ring of the guide disc (21) is the outermost end of the movement track of the cutting machine (23), the guide disc (21) comprises a progressive groove (211), an angle piece (212) and a positioning rod (213), the progressive groove (211) is formed in the guide disc (21), and the progressive groove (211) is tangentially folded with the outer ring of, the shifting rod (24) comprises a tail hook (242) and a spring (243), the shifting rod (24) is arranged at the tangent position of a progressive groove (211) and the outer ring of the guide disc (21), the tail hook (242) is arranged at the tail part of the shifting rod (24), the tail hook (242) is matched with a positioning rod (213) on the guide disc (21) to form the limiting position of the shifting rod (24), the spring (243) is arranged between the lower part of the tail hook (242) and the corner piece (212), the positioning part (30) comprises an extension rod (31) and a nut (32), the extension rod (31) is arranged in the bushing (26), the tail end of the extension rod (31) is provided with a threaded area, the nut (32) is arranged in the threaded area of the extension rod (31), the adjusting part (40) comprises a core rod (41), a compression nut (42) and a boss (43), the core rod (41) is arranged at the center of the extension rod (31) and can slide in the, the supporting rod (50) comprises a support rod (51), a rocker (52), a support sheet (53) and a sliding block (54), wherein the sliding block (54) of the support portion (50) is installed on the thread of the core rod (41), the boss (43) is arranged at the tail of the core rod (41), a gland nut (42) is sleeved on the outer side of the boss (43), the thread of the gland nut (42) is meshed at the tail of the extension rod (31), the support portion (50) comprises the support rod (51), the rocker (52), the support sheet (53) and the sliding block (54), the support rod (51) is installed at the front end of the extension rod (31) through a lug, the rocker (52) is connected onto the sliding block (54) through a lug, the other end of.

2. The phenolic paper tube ring cutting machine according to claim 1, characterized in that the deflector rod (24) is provided with a compensation block (241), and the compensation block (241) compensates for a gap at the tangent position of the progressive groove (211) and the outer ring of the guide disc (21).

3. The phenolic paper tube ring cutting machine as claimed in claim 1, characterized in that the tail of the extension rod (31) is provided with a hexagonal groove (33), and the hexagonal groove (33) is convenient for assisting the operation of the nut (32) on the extension rod (31) by using an open spanner.

4. The ring cutting machine for phenolic paper tubes as claimed in claim 1, wherein the top of the rocker arm (52) is provided with a support sheet (53), and the support sheet (53) is supported on the inner wall of the phenolic paper tube.