CN217756167U - Cutting machine convenient to adjust - Google Patents

Abstract

The utility model relates to a cutting machine convenient to adjust relates to the technical field of cutting machine, including the frame, rotate in the frame and be provided with a plurality of guide rolls, plastic film walks around a plurality of guide rolls, is provided with the installation pole in the frame, and it is provided with a plurality of cutters of cuting plastic film to slide along axial level on the installation pole, is provided with on the installation pole to be used for carrying out spacing subassembly to the position of cutter on the installation roll. According to the cutting device, the plastic film is guided by the guide roller, and the cutter cuts the plastic film on the guide roller; when the required width of cutting of plastic film changes, unblock spacing subassembly removes the cutter and thereby adjusts the interval between the adjacent cutter for interval between the cutter and plastic film's the required width adaptation of cutting, then lock spacing subassembly, thereby accomplished the adjustment to the cutter position on the cutting machine, enlarged the adaptation scope of cutting the plastic film demand of different width of cutting machine, improved work efficiency.

Description

Cutting machine convenient to adjust

Technical Field

The application relates to the technical field of splitting machines, especially, relate to a splitting machine convenient to adjust.

Background

After the plastic film is produced, the wide film is generally cut into a plurality of narrow films according to the actual production requirement. Slitting of plastic films is commonly accomplished in modern factories by using slitting machines.

In the related technology, reference can be made to the chinese utility model patent with the publication number CN212978420U, which discloses a forming and slitting mechanism for plastic films, belonging to the technical field of plastic film processing equipment, and the forming and slitting mechanism comprises a slitting machine body, wherein a first winding roller and a second winding roller are arranged on the slitting machine body at intervals, connecting rods are arranged right above the first winding roller and the second winding roller, and the connecting rods are fixedly connected with the slitting machine body; be provided with the subassembly of cutting on the connecting rod, cut the subassembly and include base, limiting plate and counter weight device, the base joint sets up on the connecting rod and slides with the connecting rod and link to each other, and the limiting plate can be dismantled to be connected in one side that the base is close to cutting machine body center, and the integrative rigid coupling of intermediate position department of base and limiting plate has the cut-off knife, and the counter weight device is arranged the base in and is deviated from one side of limiting plate and fixed linking to each other with the base, this utility model has the effect that improves plastic film finished product quality.

However, the splitting machine can only split the plastic film required by the fixed width in the splitting process of the plastic film, and when the required width of the plastic film is changed, different splitting machines are required to be replaced to split the plastic film, so that the cost is high, and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to improve the application scope of cutting the plastic film demand of different width, this application provides a cutting machine convenient to adjust.

The application provides a pair of cutting machine convenient to adjust adopts following technical scheme:

the utility model provides a cutting machine convenient to adjust, includes the frame, it is provided with a plurality of guide rolls to rotate in the frame, and plastic film bypasses a plurality ofly the guide roll, be provided with the installation pole in the frame, it is provided with a plurality of cutters of cuting plastic film to slide along the axial level on the installation pole, be provided with on the installation pole and be used for carrying out spacing subassembly to the position of cutter on the installation roll.

By adopting the technical scheme, the guide roller guides the plastic film, and the cutter cuts the plastic film on the guide roller; when the required width of cutting of plastic film changes, unblock spacing subassembly removes the cutter thereby to adjust the interval between the adjacent cutter for interval between the cutter and plastic film's the required width adaptation of cutting, then lock spacing subassembly, thereby accomplished the adjustment to the cutter position on the cutting machine, enlarged the accommodation of cutting machine to the plastic film demand of cutting different width, improved work efficiency.

Optionally, the limiting component includes:

the sliding block is horizontally arranged on the mounting rod in a sliding mode along the axial direction of the mounting rod, and the cutter is detachably connected to the sliding block through a connecting assembly;

the mounting rod is hollow, a sliding hole communicated with the inside is formed in the mounting rod along the length direction, the limiting plate is located in the mounting rod and is abutted against the inner side wall of the mounting rod, and the width of the limiting plate is larger than that of the sliding hole;

and one end of the limiting bolt penetrates through the sliding block and the sliding hole to extend into the mounting rod to be in threaded connection with the limiting plate, and the head of the limiting bolt is tightly abutted to the outer side wall of the sliding block when the limiting bolt is screwed up with the limiting plate.

Through adopting above-mentioned technical scheme, twist and move spacing bolt and make spacing bolt head and slider break away from, can remove the slider and slide on the installation pole to adjust the interval between the cutter, adjust the back of accomplishing, twist and move spacing bolt and screw up with the limiting plate, make the limiting plate support tightly on the installation pole inside wall while spacing bolt head support tightly on the slider, thereby accomplished the removal and the fixed of slider position on the installation pole.

Optionally, the connecting assembly includes:

the first connecting plate is arranged on the sliding block;

the second connecting plate is horizontally arranged on the sliding block in a sliding manner along the sliding direction of the sliding block;

and the cutter is positioned between the first connecting plate and the second connecting plate, and the second connecting plate is matched with the first connecting plate to clamp the cutter tightly under the action of the locking piece.

By adopting the technical scheme, when the cutter is damaged and needs to be replaced, the locking part is unlocked, the second connecting plate is moved away from the first connecting plate, the cutter can be taken down for replacement, the replaced cutter is moved to a position between the first connecting plate and the second connecting plate, and the locking part is locked to enable the second connecting plate and the first connecting plate to be matched with each other to clamp the cutter, so that the replacement and the fixation of the cutter are completed; simultaneously when the cutter moved to between first connecting plate and the second connecting plate, can rotate the cutter at will and adjust shearing angle, the adjustment after accomplish lock piece again can, enlarged the cutter to the not adaptation scope of the plastic film of equidirectional transport.

Optionally, the retaining member includes:

the locking screw horizontally penetrates through the first connecting plate and the second connecting plate in sequence;

and the locking nut is in threaded connection with the locking screw rod and abuts against the side wall of the second connecting plate.

Through adopting above-mentioned technical scheme, twist and move lock nut and locking screw and break away from, can remove the second connecting plate and keep away from with first connecting plate, then take off the cutter and change the cutter, change the completion back, twist and move lock nut and locking screw threaded connection and support tightly on the second connecting plate for the second connecting plate presss from both sides tight cutter with the cooperation of first connecting plate, thereby has accomplished the fixed to the cutter.

Optionally, be provided with the guiding mechanism who is used for carrying out the fine setting to the cutter position on the slider, guiding mechanism includes:

the guide rail is arranged on the sliding block, and the first connecting plate and the second connecting plate are horizontally arranged on the guide rail in a sliding mode along the sliding direction of the sliding block;

the adjusting screw is rotatably arranged on the sliding block and horizontally penetrates through the second connecting plate to be in threaded connection with the first connecting plate;

and the limiting component is used for fixing the rotation direction of the adjusting screw rod.

By adopting the technical scheme, the fixing assembly is unlocked, the adjusting screw rod is rotated, the adjusting screw rod rotates to drive the first connecting plate to move on the guide rail, the first connecting plate moves to finely adjust the position of the cutter, and the fixing assembly is locked after the adjustment is completed, so that the more refined adjustment of the position of the cutter is realized, the error between the position of the cutter and the target position after the slide block is adjusted is reduced, and the quality of the cut plastic film is improved.

Optionally, the fixing assembly includes:

the fixing clamp is vertically arranged on the sliding block in a sliding manner, and the adjusting screw rod can be clamped when the fixing clamp is positioned at the lowest height;

the sliding block is provided with a sliding groove along the sliding direction of the sliding block, and the spring is arranged on the sliding groove;

the telescopic link, the telescopic link level slides and sets up on the groove of sliding and with spring coupling, when the fixation clamp does not carry out the centre gripping to the adjusting screw, the fixation clamp is located the telescopic link top, the telescopic link is worn out the groove of sliding down outside supporting the fixation clamp under spacing spring effect part.

By adopting the technical scheme, the compression spring drives the telescopic rod to extend into the sliding groove, and the movable fixing clamp moves downwards to clamp the adjusting screw rod, so that the limiting work of the rotation of the adjusting screw rod is completed; when adjusting screw was rotated to needs, remove fixation clamp and adjusting screw and break away from and remove to the telescopic link top, the telescopic link passes out the groove that slides under the spring action and supports the fixation clamp outward, can the free rotation adjusting screw.

Optionally, a rubber pad is arranged on the side wall of the fixing clamp for clamping the adjusting screw rod.

Through adopting above-mentioned technical scheme, fixed rubber pad on the contact surface of fixation clamp and adjusting screw, the rubber pad cushions when fixation clamp and adjusting screw carry out the centre gripping, has reduced the probability of damaging because the rigid contact between fixation clamp and the adjusting screw, and has increased the friction between fixation clamp and the adjusting screw through the rubber pad, has strengthened the spacing ability of fixation clamp to adjusting screw.

Optionally, the mounting rod and the sliding block are both provided with scale marks.

Through adopting above-mentioned technical scheme, all set up the scale mark on installation pole and slider to make the staff can accurately master the distance between the adjacent cutter, improved plastic film's the precision of cutting.

In summary, the present application includes at least one of the following beneficial technical effects:

1. guiding the plastic film through a guide roller, and cutting the plastic film on the guide roller by a cutter; when the required slitting width of the plastic film is changed, the limiting assembly is unlocked, the cutters are moved so as to adjust the distance between the adjacent cutters, the distance between the cutters is matched with the required slitting width of the plastic film, and then the limiting assembly is locked, so that the adjustment of the positions of the cutters on the slitting machine is completed, the application range of the slitting machine for slitting plastic films with different widths is expanded, and the working efficiency is improved;

2. the limiting bolt is screwed to separate the head of the limiting bolt from the sliding block, so that the sliding block can slide on the mounting rod, the distance between the cutters is adjusted, and after the adjustment is finished, the limiting bolt is screwed to be screwed with the limiting plate, so that the limiting plate is tightly abutted to the inner side wall of the mounting rod, and the head of the limiting bolt is tightly abutted to the sliding block, so that the sliding block is moved and fixed on the mounting rod;

3. the adjusting screw rod is rotated through unlocking the fixing component, the adjusting screw rod rotates to drive the first connecting plate to move on the guide rail, the first connecting plate moves to finely adjust the position of the cutter, and the fixing component is locked after the adjustment is completed, so that the more refined adjustment of the position of the cutter is realized, the error between the position of the cutter and a target position after the slide block is adjusted is reduced, and the quality of a plastic film cut by slitting is improved.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a schematic structural view of a spacing assembly and connection assembly of the present application with a mounting bar side wall in section;

fig. 3 is a schematic structural view of the connecting assembly and the adjusting mechanism according to the present application, in which the first connecting plate, the second connecting plate, the locking screw, the locking nut, the fixing clip, the spring, and the telescopic rod are exploded.

Reference numerals are as follows: 1. a frame; 11. a guide roller; 12. mounting a rod; 13. a cutter; 14. a sliding hole; 2. a limiting component; 21. a slider; 22. a limiting plate; 23. a limit bolt; 3. a connection assembly; 31. a first connecting plate; 32. a second connecting plate; 33. a locking member; 34. locking the screw rod; 35. locking the nut; 4. an adjustment mechanism; 41. a guide rail; 42. adjusting the screw rod; 43. a fixing component; 44. a fixing clip; 45. a spring; 46. a telescopic rod; 47. a moving groove; 48. and (4) sliding grooves.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses cutting machine convenient to adjust.

Referring to fig. 1, the slitting machine convenient for adjustment comprises a frame 1, wherein a plurality of guide rollers 11 are rotatably connected to the frame 1, and plastic films are output and then bypass the guide rollers 11. The machine frame 1 is fixedly connected with an installation rod 12, a plurality of cutters 13 are horizontally arranged on the installation rod 12 in a sliding mode along the axial direction, the bottoms of the cutters 13 are in contact with the plastic films to cut the wide plastic films into the plastic films with different narrow sizes, and the installation rod 12 is provided with a limiting assembly 2 used for limiting the positions of the cutters 13.

Referring to fig. 1 and 2, the check assembly 2 includes a slider 21, a check plate 22, and a check bolt 23. The slider 21 horizontally slides along the length direction of the mounting rod 12 and is sleeved on the mounting rod 12, and the cutter 13 is detachably connected on the slider 21 through the connecting component 3. The mounting rod 12 is hollow. The upper surface of the mounting rod 12 is provided with a sliding hole 14 communicated with the inside along the length direction. The limiting plate 22 is located inside the installation rod 12 and is abutted against the inner side wall of the installation rod 12. The bottom end of the limiting bolt 23 vertically penetrates through the top wall of the sliding block 21 and the sliding hole 14 downwards to extend to the inside of the mounting rod 12 to be connected with the limiting plate 22 in a threaded manner. When the limiting bolt 23 is screwed with the limiting plate 22, the limiting plate 22 is abutted against the inner top wall of the mounting rod 12, and the head of the limiting bolt 23 is abutted against the upper surface of the sliding block 21.

Referring to fig. 2 and 3, the connecting assembly 3 includes a first connecting plate 31, a second connecting plate 32, and a locker 33. The first connecting plate 31 and the second connecting plate 32 are both horizontally slidably arranged on the slider 21 along the moving direction of the slider 21 through the adjusting mechanism 4. The adjustment mechanism 4 includes a guide rail 41, an adjustment screw 42, and a fixing member 43. The guide rail 41 is fixedly attached to the lower surface of the slider 21. The first connecting plate 31 and the second connecting plate 32 are horizontally slidably mounted on the guide rail 41 in the moving direction of the slider 21. The adjusting screws 42 are fixedly connected to two opposite inner side walls of the guide rail 41, and the axial direction of the adjusting screws is parallel to the length direction of the mounting rod 12. The adjusting screw 42 is screwed with the first connecting plate 31 and horizontally passes through the second connecting plate 32.

Referring to fig. 2 and 3, the cutting knife 13 is positioned between the first connecting plate 31 and the second connecting plate 32, and the first connecting plate 31 and the second connecting plate 32 clamp the cutting knife 13 by the locking member 33. Retaining member 33 includes locking screw 34 and lock nut 35, and first connecting plate 31 and second connecting plate 32 are passed in proper order to locking screw 34 level, and lock nut 35 threaded connection is worn out one of second connecting plate 32 and is served and support tightly on one side lateral wall that first connecting plate 31 was kept away from at second connecting plate 32 at locking screw 34.

Referring to fig. 2 and 3, when the position of the cutter 13 needs to be adjusted, the limiting bolt 23 and the limiting plate 22 are firstly screwed to be loosened, the slider 21 can be moved to preliminarily adjust the position of the slider 21 on the mounting rod 12, and after the adjustment is completed, the limiting bolt 23 is screwed to be screwed with the limiting plate 22, so that the limiting plate 22 abuts against the inner top wall of the mounting rod 12. Then, the fixing component 43 is unlocked, the adjusting screw 42 is rotated to drive the first connecting plate 31 to move so as to finely adjust the position of the cutter 13, and the fixing component 43 is locked after the adjustment is completed.

Referring to fig. 2 and 3, the fixing assembly 43 is used to fix the rotation direction of the adjustment screw 42. The fixing assembly 43 includes a fixing clip 44, a spring 45, and a telescopic rod 46. A vertical moving groove 47 is formed in the side wall of the sliding block 21 above the end of the adjusting screw rod 42, and a moving block is vertically mounted on the moving groove 47 in a sliding manner. The fixing clamp 44 is fixedly installed on the side wall of the moving block far away from the sliding block 21, and when the moving block is located at the lowest position of the moving groove 47, the fixing clamp 44 clamps the adjusting screw rod 42. Rubber pads are fixedly connected to two side walls of the fixing clamp 44, which are in contact with the adjusting screw rod 42.

Referring to fig. 3, a sliding groove 48 is axially formed in the inner side wall of the moving groove 47 along the adjusting screw rod 42, the spring 45 is fixedly connected to the inner bottom wall of the sliding groove 48, and the telescopic rod 46 is horizontally slidably mounted on the sliding groove 48 and is fixedly connected with the spring 45. When the moving block moves above the sliding groove 48, the telescopic rod 46 partially penetrates out of the sliding groove 48 under the action of the spring 45 and abuts against the lower surface of the moving block.

Referring to fig. 2, the installation rod 12 and the slider 21 are provided with scale marks along the length direction.

The working principle of the embodiment of the application is as follows:

when the position of the cutter 13 is adjusted according to different plastic film cutting widths, the limiting bolt 23 and the limiting plate 22 are screwed to be loosened, the movable sliding block 21 coarsely adjusts the position of the cutter 13 according to the scale lines on the mounting rod 12, and the limiting bolt 23 is screwed after the adjustment is finished. Then the fixing clamp 44 is moved to separate from the adjusting screw 42, the adjusting screw 42 is rotated to drive the first connecting plate 31 to move, the first connecting plate 31 moves to drive the cutter 13 to move, so that the position of the cutter 13 is finely adjusted, and after the adjustment is completed, the fixing clamp 44 is moved to clamp the adjusting screw 42, so that the adjustment of the horizontal position of the cutter 13 is completed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a cutting machine convenient to adjust which characterized in that: including frame (1), frame (1) is gone up to rotate and is provided with a plurality of guide rolls (11), and plastic film walks around a plurality ofly guide roll (11), be provided with installation pole (12) on frame (1), it is provided with a plurality of cutters (13) of cuting plastic film to slide along the axial level on installation pole (12), be provided with on installation pole (12) and be used for carrying out spacing subassembly (2) to cutter (13) position on the installation roll.

2. The slitting machine convenient to adjust according to claim 1, wherein: the spacing subassembly (2) includes:

the sliding block (21) is arranged on the mounting rod (12) in a horizontal sliding mode along the axial direction of the mounting rod (12), and the cutter (13) is detachably connected to the sliding block (21) through the connecting component (3);

the mounting rod (12) is hollow, a sliding hole (14) communicated with the inside is formed in the mounting rod (12) along the length direction, the limiting plate (22) is located in the mounting rod (12) and abuts against the inner side wall of the mounting rod (12), and the width of the limiting plate (22) is larger than that of the sliding hole (14);

the limiting bolt (23), the limiting bolt (23) one end is passed slider (21) and slide hole (14) and is extended to inside and limiting plate (22) threaded connection of installation pole (12), the head supports tightly on slider (21) lateral wall when limiting bolt (23) is screwed up with limiting plate (22).

3. A slitting machine convenient to adjust according to claim 2 wherein: the connection assembly (3) comprises:

a first connecting plate (31), the first connecting plate (31) being provided on the slider (21);

the second connecting plate (32) is horizontally arranged on the sliding block (21) in a sliding mode along the sliding direction of the sliding block (21) in a sliding mode;

retaining member (33), cutter (13) are located between first connecting plate (31) and second connecting plate (32), second connecting plate (32) press from both sides tight cutter (13) with first connecting plate (31) cooperation under retaining member (33) effect.

4. A slitting machine convenient to adjust according to claim 3 wherein: the retaining member (33) comprises:

the locking screw rod (34), the locking screw rod (34) horizontally passes through the first connecting plate (31) and the second connecting plate (32) in sequence;

and the locking nut (35) is in threaded connection with the locking screw rod (34) and abuts against the side wall of the second connecting plate (32).

5. A slitting machine convenient to adjust according to claim 4 wherein: be provided with on slider (21) and be used for carrying out guiding mechanism (4) finely tuned to cutter (13) position, guiding mechanism (4) include:

the guide rail (41) is arranged on the sliding block (21), and the first connecting plate (31) and the second connecting plate (32) are horizontally arranged on the guide rail (41) in a sliding mode along the sliding direction of the sliding block (21);

the adjusting screw rod (42) is rotatably arranged on the sliding block (21) and horizontally penetrates through the second connecting plate (32) to be in threaded connection with the first connecting plate (31);

and the limiting component (2) is used for fixing the rotation direction of the adjusting screw rod (42).

6. A slitting machine convenient to adjust according to claim 5 wherein: the fixing assembly (43) comprises:

the fixing clamp (44) is vertically arranged on the sliding block (21) in a sliding mode, and the adjusting screw rod (42) can be clamped when the fixing clamp (44) is located at the lowest height;

the sliding block (21) is provided with a sliding groove (48) along the sliding direction of the sliding block (21), and the spring (45) is arranged on the sliding groove (48);

telescopic link (46), telescopic link (46) horizontal slip sets up on sliding groove (48) and is connected with spring (45), when fixation clamp (44) do not carry out the centre gripping to adjusting screw (42), fixation clamp (44) are located telescopic link (46) top, telescopic link (46) are worn out sliding groove (48) outward and are supported fixation clamp (44) under spacing spring (45) effect part.

7. A slitting machine convenient to adjust according to claim 6 wherein: and a rubber pad is arranged on the side wall of the fixing clamp (44) for clamping the adjusting screw rod (42).

8. The slitting machine convenient to adjust according to claim 2, further comprising: and the mounting rod (12) and the sliding block (21) are provided with scale marks.

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