阅读说明：本技术 一种型材剥皮设备 (Section bar peeling equipment ) 是由 阮才谋 陈镇喜 陈美凤 于 2021-06-29 设计创作，主要内容包括：本发明提供了一种型材剥皮设备,包括机架、夹紧装置、剥皮装置和驱动装置；机架上横向设置有第一导轨；夹紧装置包括夹紧组件和工作架,夹紧组件用于夹紧型材,工作架安设于第一导轨上并与第一导轨滑动连接,工作架上纵向设置有第二导轨,夹紧组件安设于第二导轨上并与第二导轨滑动连接；剥皮装置安设于机架上,剥皮装置位于夹紧装置的下工位,剥皮装置包括用于剥皮的刀具和套设于刀具上的第一齿轮,刀具可相对机架转动；驱动装置的输出端与第一齿轮传动连接。本发明解决了传统型材剥皮设备占据空间大和型材难以对准剥皮刀具的问题,且具有造价成本低和便于推广的优点。(The invention provides a section bar peeling device which comprises a rack, a clamping device, a peeling device and a driving device, wherein the clamping device is arranged on the rack; a first guide rail is transversely arranged on the rack; the clamping device comprises a clamping assembly and a working frame, the clamping assembly is used for clamping the section bar, the working frame is arranged on the first guide rail and is in sliding connection with the first guide rail, a second guide rail is longitudinally arranged on the working frame, and the clamping assembly is arranged on the second guide rail and is in sliding connection with the second guide rail; the peeling device is arranged on the frame and is positioned at the lower station of the clamping device, the peeling device comprises a cutter for peeling and a first gear sleeved on the cutter, and the cutter can rotate relative to the frame; the output end of the driving device is in transmission connection with the first gear. The invention solves the problems that the traditional profile peeling equipment occupies large space and the profile is difficult to align with a peeling cutter, and has the advantages of low manufacturing cost and convenient popularization.)

1. A profile peeling apparatus, comprising

The device comprises a rack, a first guide rail and a second guide rail, wherein the first guide rail is transversely arranged on the rack;

the clamping device comprises a clamping assembly and a working frame, the clamping assembly is used for clamping a profile, the working frame is arranged on the first guide rail and is in sliding connection with the first guide rail, a second guide rail is longitudinally arranged on the working frame, and the clamping assembly is arranged on the second guide rail and is in sliding connection with the second guide rail;

the peeling device is arranged on the rack, the peeling device is positioned at a lower station of the clamping device, the peeling device comprises a cutter for peeling and a first gear sleeved on the cutter, and the cutter can rotate relative to the rack;

and the output end of the driving device is in transmission connection with the first gear.

2. The section bar peeling device according to claim 1, wherein a first rotating shaft for controlling the working frame to reciprocate towards the cutter is further arranged on the machine frame, the first rotating shaft is rotatably connected with the machine frame, the working frame is arranged on the first rotating shaft and is in threaded connection with the first rotating shaft, the first rotating shaft penetrates through the machine frame and is sleeved with a first handle, and the first handle is used for controlling the rotation of the first rotating shaft.

3. The section bar peeling device according to claim 1, wherein a second rotating shaft for controlling the clamping assembly to move transversely relative to the knife is further provided on the working frame, the second rotating shaft is rotatably connected with the working frame, the clamping assembly is installed on the second rotating shaft and is in threaded connection with the second rotating shaft, one end of the second rotating shaft penetrates through the working frame and is sleeved with a second handle, and the second handle is used for controlling the rotation of the second rotating shaft.

4. Profile stripping apparatus according to claim 3, characterised in that the clamping assembly comprises a carriage and a clamp for clamping the profile; the sliding frame is arranged on the second guide rail and is in sliding connection with the second guide rail, the sliding frame is arranged on the second rotating shaft and is in threaded connection with the second rotating shaft, and the clamping piece is arranged on the sliding frame.

5. Profile peeling device according to claim 1, characterized in that the clamping element comprises a backing plate, a sliding block and a fixed block mounted on the backing plate; the backing plate is installed on the carriage, be equipped with the spout on the backing plate, the sliding block install on the spout and with spout sliding connection, the sliding block with the fixed block cooperation is used for pressing from both sides tightly the section bar.

6. The profile peeling apparatus as claimed in claim 5, wherein the clamping element further comprises a control block and a third rotation shaft for controlling the movement of the sliding block, the control block being mounted on the backing plate, one end of the third rotation shaft passing through the control block and being in rotational connection with the control block, the other end of the third rotation shaft passing through the sliding block and being in threaded connection with the sliding block, the sliding block being located between the fixed block and the control block.

7. The profile peeling apparatus of claim 1, wherein the peeling device further comprises a work box mounted on the frame, the knife is located at one end of the work box, and the first gear is located at the other end of the work box and is rotatably connected to the work box.

8. Profile peeling machine as claimed in claim 1, characterized in that the knife comprises a connecting piece and a knife holder for peeling; the connecting piece is located in the work box, the one end of connecting piece is passed the work box is connected the blade holder, the other end of connecting piece passes work box and cover are equipped with first gear, the outline of blade holder is the annular, be equipped with a plurality of sword teeth on the blade holder, it is a plurality of the sword tooth is the equidistance interval setting and will the blade holder falls into a plurality of equant divisions.

9. The section bar peeling device according to claim 8, wherein a step is provided on the inner ring of the knife holder, a blade band protruding outward is sleeved on the step, one end of the plurality of knife teeth is installed on the step and connected with the blade band, the other end of the plurality of knife teeth is installed on the knife holder, the edges of the plurality of knife teeth protrude from the blade band, and the plurality of knife teeth and the blade band are integrally formed.

10. The section bar peeling device according to claim 1, wherein a second gear is sleeved on an output end of the driving device, a transmission belt is wound on the second gear, and one end of the transmission belt, far away from the second gear, is wound on the first gear.

Technical Field

The invention relates to the technical field of production equipment, in particular to profile peeling equipment.

Background

At present, most aluminum product factories in China adopt a method of brushing off the surface layer of an aluminum profile by using a steel brush when peeling the surface of the aluminum profile, the processing method can really treat the surface of the aluminum profile cleanly, but the processing method has long working hours, high labor cost and large consumption of electric energy, and the surface of a peeled bar is rough, thereby affecting the quality of a subsequent extruded product;

moreover, this method has at least the following problems: the whole structure is complex, the occupied space is large, and the production and manufacturing cost of the equipment is increased; and can't effectively press from both sides the aluminium alloy tightly, the centering nature is poor, can't effectively guarantee the effect of skinning of aluminium alloy.

Disclosure of Invention

Based on this, in order to solve the problems that the traditional profile peeling equipment occupies large space and the profile is difficult to align with a peeling cutter, the invention provides profile peeling equipment, which has the following specific technical scheme:

a section bar peeling device comprises a frame, a clamping device, a peeling device and a driving device; a first guide rail is transversely arranged on the rack; the clamping device comprises a clamping assembly and a working frame, the clamping assembly is used for clamping the section bar, the working frame is arranged on the first guide rail and is in sliding connection with the first guide rail, a second guide rail is longitudinally arranged on the working frame, and the clamping assembly is arranged on the second guide rail and is in sliding connection with the second guide rail; the peeling device is arranged on the frame and is positioned at the lower station of the clamping device, the peeling device comprises a cutter for peeling and a first gear sleeved on the cutter, and the cutter can rotate relative to the frame; the output end of the driving device is in transmission connection with the first gear.

The section bar peeling equipment is provided with the first guide rail, so that the working frame is convenient to mount, and the working frame slides on the first guide rail; the clamping assembly is arranged, so that the profile is clamped; the second guide rail is arranged, so that the clamping assembly is convenient to mount, and the sliding of the clamping assembly on the second guide rail is realized; the moving directions of the working frame and the clamping assembly are controlled through the relative perpendicularity of the first guide rail and the second guide rail, so that the section clamped on the clamping assembly can be better aligned to the cutter and can do reciprocating movement relative to the cutter, the section is conveniently peeled, and the peeling effect of the section is effectively ensured; the peeling operation of the section bar is realized by arranging the cutter; the cutter is sleeved on the cutter through the first gear, so that the cutter can rotate through the rotation of the first gear; through being provided with drive arrangement, provide the power supply for the rotation of first gear.

Furthermore, the rack is also provided with a first rotating shaft used for controlling the working frame to move towards the cutter in a reciprocating mode, the first rotating shaft is connected with the rack in a rotating mode, the working frame is arranged on the first rotating shaft and is in threaded connection with the first rotating shaft, one end of the first rotating shaft penetrates through the rack and is sleeved with a first handle, and the first handle is used for controlling the first rotating shaft to rotate.

Furthermore, still be provided with the second axis of rotation that is used for controlling clamping component relative cutter lateral shifting on the work frame, the second axis of rotation rotates with the work frame to be connected, clamping component install on the second axis of rotation and with second axis of rotation threaded connection, the one end of second axis of rotation is passed the work frame and is overlapped and be equipped with the second handle, the second handle is used for controlling the rotation of second axis of rotation.

Further, the clamping assembly comprises a sliding frame and a clamping piece for clamping the section bar; the sliding frame is arranged on the second guide rail and is in sliding connection with the second guide rail, the sliding frame is arranged on the second rotating shaft and is in threaded connection with the second rotating shaft, and the clamping piece is arranged on the sliding frame.

Furthermore, the clamping piece comprises a base plate, a sliding block and a fixed block arranged on the base plate; the backing plate is installed on the carriage, is equipped with the spout on the backing plate, and the sliding block is installed on the spout and with spout sliding connection, sliding block and fixed block cooperation clamping section bar.

Furthermore, the clamping piece also comprises a control block and a third rotating shaft used for controlling the sliding block to move, the control block is arranged on the base plate, one end of the third rotating shaft penetrates through the control block and is rotatably connected with the control block, the other end of the third rotating shaft penetrates through the sliding block and is in threaded connection with the sliding block, and the sliding block is positioned between the fixed block and the control block.

Further, the peeling device further comprises a working box, the working box is arranged on the rack, the cutter is located at one end of the working box, and the first gear is located at the other end of the working box and is rotatably connected with the working box.

Further, the cutter comprises a connecting piece and a cutter seat for peeling; the connecting piece is located the work box, and the one end of connecting piece is passed the work box and is connected the blade holder, and the other end of connecting piece passes the work box and overlaps and be equipped with first gear, and the outline of blade holder is the annular, is equipped with a plurality of sword teeth on the blade holder, and a plurality of sword teeth are the equidistance interval and set up and divide into a plurality of equalling divide the blade holder into.

Further, be equipped with step portion on the inner ring of blade holder, the cover is equipped with outside bellied cutting edge area on the step portion, and the one end of a plurality of sword teeth is installed on step portion and is connected with the cutting edge area, and the other end of a plurality of sword teeth is installed on the blade holder, and the edge of a knife of a plurality of sword teeth is in cutting edge area protrusion, and a plurality of sword teeth and cutting edge area are integrated into one piece.

Furthermore, a second gear is sleeved on the output end of the driving device, a transmission belt is wound on the second gear, and one end, far away from the second gear, of the transmission belt is wound on the first gear.

Drawings

The invention will be further understood from the following description in conjunction with the accompanying drawings. The components in the figures are not necessarily to scale, emphasis instead being placed upon illustrating the principles of the embodiments. Like reference numerals designate corresponding parts throughout the different views.

Fig. 1 is one of schematic structural views of a profile peeling apparatus according to an embodiment of the present invention;

fig. 2 is a second schematic structural view of the profile peeling apparatus according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a clamping member in the profile peeling apparatus according to an embodiment of the present invention;

fig. 4 is one of the schematic structural views of the fixing member in the profile peeling apparatus according to an embodiment of the present invention;

fig. 5 is a second schematic structural view of a fixing member of the profile peeling apparatus according to an embodiment of the present invention;

FIG. 6 is a schematic sectional view taken along line A-A in FIG. 5;

fig. 7 is one of the schematic structural diagrams of a knife holder in the profile peeling apparatus according to an embodiment of the present invention;

fig. 8 is a second schematic structural view of a knife holder in the profile peeling apparatus according to an embodiment of the present invention.

Description of reference numerals:

1-a frame; 11-a first handle; 12-a first guide rail; 13-a first rotating shaft; 2-a clamping device; 21-a second handle; 22-a working frame; 221-a second guide rail; 222-a second rotational axis; 23-a clamping assembly; 231-a carriage; 232-a clamping member; 2321-a pad; 2322-fixed block; 2323-slider; 2324-control block; 2325-third axis of rotation; 3-a peeling device; 31-a peeling assembly; 311-a work plate; 312 — middleware; 3121-a nozzle; 313-backing ring; 314-a cylinder; 32-a first gear; 33-a work box; 34-a tool apron; 341-cutter teeth; 342-a blade margin; 343-a stepped portion; 4-a drive device; 41-second gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to embodiments thereof. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The terms "first" and "second" used herein do not denote any particular order or quantity, but rather are used to distinguish one element from another.

As shown in fig. 1 to 8, a profile peeling apparatus in one embodiment of the present invention includes a frame 1, a clamping device 2, a peeling device 3, and a driving device 4; a first guide rail 12 is transversely arranged on the frame 1; the clamping device 2 comprises a clamping assembly 23 and a working frame 22, the clamping assembly 23 is used for clamping the section bar, the working frame 22 is arranged on the first guide rail 12 and is in sliding connection with the first guide rail 12, a second guide rail 221 is longitudinally arranged on the working frame 22, and the clamping assembly 23 is arranged on the second guide rail 221 and is in sliding connection with the second guide rail 221; the peeling device 3 is arranged on the frame 1, the peeling device 3 is positioned at the lower station of the clamping device 2, the peeling device 3 comprises a cutter for peeling and a first gear 32 sleeved on the cutter, and the cutter can rotate relative to the frame 1; the output of the drive 4 is in driving connection with the first gear 32.

The section bar peeling equipment is provided with the first guide rail 12, so that the working frame 22 is convenient to mount, and the sliding of the working frame 22 on the first guide rail 12 is realized; the clamping of the section bar is realized by arranging the clamping assembly 23; by providing the second guide rail 221, the mounting of the clamping assembly 23 is facilitated, and the sliding of the clamping assembly 23 on the second guide rail 221 is achieved; by means of the transverse arrangement of the first guide rail 12 and the longitudinal arrangement of the second guide rail 221, the moving directions of the working frame 22 and the clamping assembly 23 are controlled, so that the section clamped on the clamping assembly 23 can be better aligned with the cutter and can reciprocate relative to the cutter, the section can be conveniently peeled, and the peeling effect of the section is effectively ensured; the peeling operation of the section bar is realized by arranging the cutter; by arranging the first gear 32, the cutter can rotate by rotating the first gear 32 by being sleeved on the cutter; by providing the driving device 4, a power source is provided for the rotation of the first gear 32.

In one embodiment, the first guide rail 12 and the second guide rail 221 are both horizontally disposed. In this way, the sliding of the work carriage 22 on the first guide rail 12 is made smoother, and the sliding of the clamping assembly 23 on the second guide rail 221 is also made smoother.

Specifically, the central axis of the first guide rail 12 is perpendicular to the central axis of the second guide rail 221. In this way, the mutual perpendicular of the first guide 12 and the second guide 221 makes the alignment of the profile with the tool more precise, and at the same time the reciprocating movement of the profile towards and through the tool is more precise.

As shown in fig. 1-2, in one embodiment, the frame 1 is further provided with a first rotating shaft 13 for controlling the working frame 22 to reciprocate towards the tool, the first rotating shaft 13 is rotatably connected with the frame 1, the working frame 22 is arranged on the first rotating shaft 13 and is in threaded connection with the first rotating shaft 13, one end of the first rotating shaft 13 penetrates through the frame 1 and is sleeved with a first handle 11, and the first handle 11 is used for controlling the rotation of the first rotating shaft 13. Therefore, the first rotating shaft 13 is arranged, the working frame 22 is in threaded connection with the first rotating shaft 13, and the first rotating shaft 13 is in rotating connection with the rack 1, so that the first rotating shaft 13 can rotate on the rack 1 to drive the working frame 22 to move and to-and-fro move towards the direction of the cutter, the section bar can conveniently pass through the cutter in a reciprocating manner, and the peeling operation of the section bar is realized; by providing the first handle 11, the control of the rotation of the first rotating shaft 13 is achieved.

As shown in fig. 1-2, in one embodiment, the working frame 22 is further provided with a second rotating shaft 222 for controlling the clamping assembly 23 to move laterally relative to the tool, the second rotating shaft 222 is rotatably connected to the working frame 22, the clamping assembly 23 is mounted on the second rotating shaft 222 and is in threaded connection with the second rotating shaft 222, one end of the second rotating shaft 222 penetrates through the working frame 22 and is sleeved with a second handle 21, and the second handle 21 is used for controlling the rotation of the second rotating shaft 222. Thus, the second rotating shaft 222 is arranged, the clamping component 23 is in threaded connection with the second rotating shaft 222, and the second rotating shaft 222 is in rotating connection with the working frame 22, so that the second rotating shaft 222 can drive the clamping component 23 to move on the working frame 22 and transversely move relative to the direction of the cutter, the section can be better aligned with the cutter, and the peeling effect of the section is effectively ensured; the second handle 21 is provided to control the rotation of the second rotating shaft 222.

As shown in fig. 1-2, in one embodiment, the clamping assembly 23 comprises a carriage 231 and a clamp 232 for clamping the profile; the sliding frame 231 is installed on the second guide rail 221 to be slidably connected with the second guide rail 221, the sliding frame 231 is installed on the second rotating shaft 222 to be threadedly connected with the second rotating shaft 222, and the clamping member 232 is installed on the sliding frame 231. In this way, by providing the sliding carriage 231, the installation of the clamping member 232 is facilitated, and the clamping assembly 23 is made to slide on the second guide rail 221 by the action of the sliding carriage 231; by providing the clamping element 232, clamping of the profile is achieved.

As shown in fig. 2-3, in one embodiment, the clamping member 232 includes a pad 2321, a sliding block 2323, and a fixed block 2322 mounted on the pad 2321; the pad 2321 is disposed on the sliding frame 231, a sliding slot is disposed on the pad 2321, the sliding block 2323 is disposed on the sliding slot and slidably connected with the sliding slot, and the sliding block 2323 is matched with the fixed block 2322 to clamp the profile. Thus, the setting of the sliding groove is facilitated by the arrangement of the pad 2321; the sliding block 2323 is convenient to mount by arranging the sliding groove; by arranging the sliding block 2323, the sliding block 2323 is connected with the sliding groove in a sliding manner, so that the sliding of the sliding block 2323 on the sliding groove is realized; through being provided with fixed block 2322, through the cooperation of fixed block 2322 and sliding block 2323, realize the clamp of section bar.

As shown in fig. 2-3, in one embodiment, the clamping member 232 further includes a control block 2324 and a third rotating shaft 2325 for controlling the movement of the sliding block 2323, the control block 2324 is mounted on the pad 2321, one end of the third rotating shaft 2325 passes through the control block 2324 and is rotatably connected to the control block 2324, the other end of the third rotating shaft 2325 passes through the sliding block 2323 and is threadedly connected to the sliding block 2323, and the sliding block 2323 is located between the fixed block 2322 and the control block 2324. In this manner, by providing the control block 2324, the mounting of the third rotating shaft 2325 is facilitated; by providing the third rotating shaft 2325, the sliding block 2323 is in threaded connection with the third rotating shaft 2325, and the third rotating shaft 2325 is in rotational connection with the control block 2324, so that the rotation of the third rotating shaft 2325 in the control block 2324 can drive the sliding block 2323 to move towards the direction of the fixed block 2322, thereby facilitating the clamping operation of the profiles with various sizes.

Specifically, the first rotating shaft 13, the second rotating shaft 222 and the third rotating shaft 2325 are all screw rods and are all horizontally arranged. In this way, smooth movements of the working frame 22, the sliding frame 231 and the control block 2324 on the first rotating shaft 13, the second rotating shaft 222 and the third rotating shaft 2325, respectively, are achieved.

As shown in fig. 1-2, in one embodiment, the peeling apparatus 3 further comprises a working box 33, the working box 33 is mounted on the frame 1, the cutter is located at one end of the working box 33, and the first gear 32 is located at the other end of the working box 33 and is rotatably connected to the working box 33. So, through being provided with work box 33, the installation of cutter and first gear 32 is convenient for, and simultaneously, the bits skin that still remains after the section bar passes the cutter can drop and store in work box 33, and the bits skin can prevent to cause in work box 33 to splash, also can conveniently clear up.

7-8, in one embodiment, the knife includes a connector and a seat 34 for peeling; the connecting piece is located work box 33, and the one end of connecting piece passes work box 33 and is connected blade holder 34, and the other end of connecting piece passes work box 33 and overlaps and be equipped with first gear 32, and the outline of blade holder 34 is the annular, is equipped with a plurality of sword teeth 341 on the blade holder 34, and a plurality of sword teeth 341 are equidistant interval and set up and divide into a plurality of equal divisions with blade holder 34. Therefore, the cutter holder 34 is arranged, so that the section bar can conveniently pass through, and the peeling operation of the section bar is realized; through being provided with the connecting piece, blade holder 34 passes through the connecting piece and is connected with first gear 32 for the rotation of first gear 32 can drive the rotation of blade holder 34, is favorable to strengthening the effect of skinning of cutter.

As shown in fig. 7-8, in one embodiment, a step portion 343 is disposed on an inner ring of the tool holder 34, an outwardly protruding blade band 342 is sleeved on the step portion 343, one end of each of the plurality of teeth 341 is disposed on the step portion 343 and connected to the blade band 342, the other end of each of the plurality of teeth 341 is disposed on the tool holder 34, a blade edge of each of the plurality of teeth 341 protrudes from the blade band 342, and the plurality of teeth 341 and the blade band 342 are integrally formed. Therefore, the crumbs are divided into a plurality of equal parts under the action of the cutter teeth 341, and when the blade band 342 is cut, the friction force to the blade band 342 can be reduced, so that the blade band 342 is better protected from being bent easily, and the service life of the whole cutter is prolonged; by arranging the step part 343, the step part 343 protrudes outwards from the tool apron 34, so that the scraps produced after the cutting and peeling processes of the cutter teeth 341 and the cutter edge band 342 can be sent out to the outside from top to bottom by the step part 343, the scraps can be bent and deformed into a spiral scrap roll, and the problem that the scraps produced by the sectional material occupy too large space is solved.

As shown in fig. 1-2, in one embodiment, the output end of the driving device 4 is sleeved with a second gear 41, a transmission belt is wound on the second gear 41, and one end of the transmission belt far away from the second gear 41 is wound on the first gear 32. So, through being provided with second gear 41, drive arrangement 4's output drives second gear 41's rotation to make second gear 41 can drive the rotation of first gear 32, and then drive the rotation of blade holder 34 through the effect of connecting piece, realize the operation of skinning to the section bar.

As shown in fig. 4 to 6, in one embodiment, the peeling apparatus 3 further comprises a peeling assembly 31, the peeling assembly 31 comprises a backing ring 313, an intermediate member 312 and a working plate 311 installed on the working box 33, the intermediate member 312 is connected between the working plate 311 and the working ring and is stacked, the knife is fixed in the working ring, and the intermediate member 312 is provided with a nozzle 3121; peeling assembly 31 further includes a cylinder 314 located within work box 33, with the rod end of cylinder 314 being connected to intermediate member 312. Thus, by providing the backing ring 313, the mounting of the tool holder 34 is facilitated; by being provided with the working plate 311, the peeling assembly 31 is mounted on the working box 33 through the working plate 311; the nozzle 3121 is arranged, so that the profile passing through the tool apron 34 can be cleaned conveniently; by providing the air cylinder 314, the air cylinder 314 is connected to the intermediate part 312, whereby the intermediate part 312 obtains a damping force, which presses the entire peeling assembly 31 when the profile passes through the blade holder 34 and contacts the blade holder 34 at the edge, and which counteracts the pressure, so that the intermediate part 312 can be damped by the action of the air cylinder 314.

The working principle is as follows:

the section bar is firstly arranged on the clamping element 232, and the sliding block 2323 is driven to slide on the cushion plate 2321 by controlling the rotation of the third rotating shaft 2325, so that the section bar is clamped under the action of the fixed block 2322 and the sliding block 2323; then, the rotation of the second rotating shaft 222 is controlled by controlling the rotation of the second handle 21, so that the sliding frame 231 and the clamping member 232 positioned on the sliding frame 231 can move transversely relative to the tool apron 34, and further, the profile clamped on the clamping member 232 can be aligned to the tool apron 34, thereby facilitating the subsequent peeling operation and enhancing the peeling effect; then, by controlling the rotation of the first handle 11, the first handle 11 drives the first rotating shaft 13 to rotate, so as to drive the working frame 22 screwed on the first rotating shaft 13 to move, and thus, after the section bar is aligned with the cutter holder 34, the section bar can move back and forth through the cutter holder 34, and the peeling operation of the section bar is realized.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.