CN214779543U

CN214779543U - Unreeling tension control device of high-efficiency energy-saving splitting machine

Info

Publication number: CN214779543U
Application number: CN202121085610.8U
Authority: CN
Inventors: 宋雷; 郭平; 刘江; 刘超; 杨攀
Original assignee: Guangzhou Excellent Foil Technology Co ltd
Current assignee: Guangzhou Excellent Foil Technology Co ltd
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-11-19
Anticipated expiration: 2031-05-19

Abstract

The unwinding tension control device comprises an unwinding platform, wherein a fixed body is fixed on the unwinding platform, one side of the fixed body is rotatably connected with a discharging roller, a moving frame is connected on the unwinding platform in a sliding manner and is positioned on one side of the fixed body, which is opposite to the discharging roller, and the moving direction of the moving frame is parallel to the axis of the discharging roller; a slot into which one end of the discharging roller is inserted is formed in the side wall, opposite to the fixed body, of the moving frame, a polygonal clamping column is fixed on the side wall, opposite to the end face of the discharging roller, in the slot, and a polygonal clamping groove into which the clamping column is inserted is formed in the end face of the discharging roller; the unwinding platform is provided with a driving mechanism for driving the movable frame to move, and the unwinding roller is provided with a calibration assembly for determining the clamping groove to align to the clamping block. This application has the change that reduces the brake block to use manpower and materials and manufacturing cost's effect sparingly.

Description

Unreeling tension control device of high-efficiency energy-saving splitting machine

Technical Field

The application relates to the technical field of aluminum foil processing, in particular to an unreeling tension control device of a high-efficiency energy-saving splitting machine.

Background

The aluminum foil cutting machine is mainly used for cutting and dividing an aluminum foil coiled material with a large width into aluminum foil coiled materials with a small width according to requirements. In the course of working of cutting machine, along with traction force constantly pull, blowing roller rotational speed can slowly accelerate, can make the speed of blowing be faster than the speed of receiving the material like this, and the aluminium foil will lack due holding tension and become flagging this moment, brings adverse effect for the production of next link.

In the related art, the unwinding tension control device of the existing splitting machine generally adopts an electromagnetic brake, adjusts tension through electromagnetic action, rubs an unwinding roller to generate braking force, and realizes the control of the unwinding tension.

In view of the above-mentioned related technologies, the inventor believes that there are the defects that the brake pad with a brake is worn frequently and needs to be replaced continuously, which wastes manpower and material resources and is high in cost.

SUMMERY OF THE UTILITY MODEL

In order to reduce the change of brake block to use manpower and materials and manufacturing cost sparingly, this application provides an energy-efficient cutting machine unreels tension control device.

The application provides a pair of energy-efficient cutting machine unreels tension control device adopts following technical scheme:

an unwinding tension control device of an efficient energy-saving splitting machine comprises an unwinding platform, wherein a fixed body is fixed on the unwinding platform, one side of the fixed body is rotatably connected with a discharging roller, a moving frame is connected on the unwinding platform in a sliding manner and is positioned on one side, opposite to the discharging roller, of the fixed body, and the moving direction of the moving frame is parallel to the axis of the discharging roller; a slot into which one end of the discharging roller is inserted is formed in the side wall, opposite to the fixed body, of the moving frame, a polygonal clamping column is fixed on the side wall, opposite to the end face of the discharging roller, in the slot, and a polygonal clamping groove into which the clamping column is inserted is formed in the end face of the discharging roller; the unwinding platform is provided with a driving mechanism for driving the movable frame to move, and the unwinding roller is provided with a calibration assembly for determining the clamping groove to align to the clamping block.

Through adopting above-mentioned technical scheme, when the blowing roller normally rotates and unreels, blowing roller one end is located the slot, the draw-in groove is not inserted to the card post, when needs adjustment unreel tension, rotate the blowing roller to the draw-in groove just to the position of card post through the calibration subassembly, make to remove the frame and remove towards the fixed body through actuating mechanism, and then make the card post insert in the draw-in groove, the blowing roller is fixed and can't rotate again for removing the frame this moment, can adjust tension, make the card post break away from the draw-in groove through actuating mechanism after finishing adjusting, the blowing roller can continue to rotate and unreel, need not to use the brake block to carry out friction braking, the effect of using manpower and materials and manufacturing cost has been reached.

Optionally, the calibration assembly comprises a positioning column and a holding plate, the positioning column is vertically fixed on the circumferential side wall of the discharging roller, and the holding plate is fixed on the positioning column; the side wall of the movable frame, which is opposite to the fixed body, is provided with a positioning groove for inserting the positioning column and the holding plate, and when the positioning column and the holding plate are inserted into the positioning groove, the clamping column is inserted into the clamping groove.

Through adopting above-mentioned technical scheme, hold the grip block and rotate, after the constant head tank is just to the constant head tank, can confirm that the card post is just to the draw-in groove, make through actuating mechanism this moment remove the frame and remove, can make the card post insert in the draw-in groove, improved and unreeled tensile regulation efficiency.

Optionally, the opening of the end of the positioning groove far away from the axis of the discharging roller is arranged, the outer end of the positioning column extends out of the opening of the positioning groove, and the holding plate is located outside the positioning groove.

Through adopting above-mentioned technical scheme, when rotating the reference column, can be more audio-visual observe the reference column and the constant head tank is to it, convenient operation has further improved the tensile regulation efficiency of unreeling.

Optionally, the end face of the clamping column is a regular polygon, the number of the positioning grooves is equal to the number of the edges of the end face of the clamping column, the positioning grooves are evenly distributed on the circumference of the axis of the discharging roller, and when the positioning columns are aligned to any positioning groove, the clamping column is just opposite to the clamping groove.

Through adopting above-mentioned technical scheme, when rotating the reference column, can rotate the reference column to locating slot department nearest to it, drive through actuating mechanism again this moment and remove the frame and remove, can reduce the rotation range of blowing roller, improve tension regulation efficiency.

Optionally, when the discharging roller normally rotates to unreel, a gap is reserved between the positioning column and the moving frame.

Through adopting above-mentioned technical scheme, can avoid producing frictional force between reference column and the removal frame, improve the stability of blowing roller normal pivoted.

Optionally, the driving mechanism comprises a motor, a screw rod and a guiding assembly, the motor is fixed at one end of the unreeling platform, an output shaft of the motor is coaxially fixed with the screw rod, the screw rod is in threaded connection with the bottom end of the moving frame, the length direction of the screw rod is parallel to the axis of the unreeling roller, and the guiding assembly is used for the moving frame to move along the length direction of the screw rod.

Through adopting above-mentioned technical scheme, starter motor makes the screw rod rotate, removes to put up and removes through the length direction of direction subassembly along the screw rod, has improved the removal efficiency that removes the frame.

Optionally, the guide assembly comprises a plurality of sliding blocks and sliding rails, the sliding blocks are fixed at the bottom end of the moving frame, the sliding rails are fixed on the upper surface of the unreeling platform, the sliding rails are parallel to the screw rods, and the sliding blocks slide on the sliding rails.

Through adopting above-mentioned technical scheme, when the screw rod rotated, the removal was put up and is driven the slider and slide on the slide rail, had improved the mobility stability who removes the frame.

Optionally, the guide assemblies are two groups and are respectively located on two opposite sides of the screw rod.

Through adopting above-mentioned technical scheme for the removal of removing the frame is more stable.

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

1. the discharge roller is rotated to a position where the clamping groove is opposite to the clamping column through the calibration assembly, the movable frame is moved towards the fixed body through the driving mechanism, the clamping column is further inserted into the clamping groove, the discharge roller is fixed relative to the movable frame and cannot rotate any more at the moment, the tension can be adjusted, a brake pad is not required to be used for friction braking, and the effects of saving manpower, material resources and production cost are achieved;

2. the holding plate is held and rotated, the clamping column can be determined to be opposite to the clamping groove after the positioning column is opposite to the positioning groove, the moving frame is moved through the driving mechanism at the moment, the clamping column can be inserted into the clamping groove, and the unreeling tension adjusting efficiency is improved;

3. when rotating the reference column, can rotate the reference column to locating slot department nearest to it, drive through actuating mechanism again and remove the frame removal this moment, can reduce the rotation range of blowing roller, improve tension regulation efficiency.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a partial cross-sectional view showing the card post and the card slot.

In the figure, 1, an unreeling platform; 2. a fixed body; 3. a discharge roller; 31. a card slot; 4. a movable frame; 41. a slot; 42. clamping the column; 43. positioning a groove; 5. calibrating the component; 51. a positioning column; 52. holding the plate; 6. a drive mechanism; 61. a motor; 62. a screw; 63. a guide assembly; 631. a slider; 632. a slide rail.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses energy-efficient cutting machine unreels tension control device.

Referring to fig. 1 and 2, an unwinding tension control device of an energy-efficient splitting machine comprises an unwinding platform 1 horizontally arranged, a fixed body 2 is fixed on the upper surface of the unwinding platform 1, a discharging roller 3 is horizontally and rotatably connected to one side of the fixed body 2, a moving frame 4 is horizontally and slidably connected to the unwinding platform 1, the sliding direction of the moving frame 4 is parallel to the axis of the discharging roller 3, the moving frame 4 is located on one side of the discharging roller 3, which is far away from the fixed body 2, the moving frame 4 is opposite to the side wall of the discharging roller 3 and is provided with a slot 41 for inserting the discharging roller 3, a clamping column 42 is fixed on the side wall of the slot 41, which is opposite to the discharging roller 3, the end face of the clamping column 42 is a regular polygon, the central line of the clamping column 42 is collinear with the axis of the discharging roller 3, and the end face of the discharging roller 3, which is inserted into the slot 41, is provided with a clamping slot 31 for inserting the clamping column 42; a calibration component 5 for determining that the clamping column 42 is opposite to the clamping groove 31 is arranged between the discharging roller 3 and the moving frame 4; the unreeling platform 1 is provided with a driving mechanism 6 for driving the moving frame 4 to move.

When the tension needs to be adjusted and unreeled, the clamping column 42 is determined to be aligned to the clamping groove 31 through the calibration assembly 5, the moving frame 4 is enabled to move towards the fixing body 2 through the driving mechanism 6, the discharging roller 3 is enabled to go deep into the slot 41, the clamping column 42 is inserted into the clamping groove 31, the discharging roller 3 stops rotating at the moment, the adjusting is enabled to move towards the direction deviating from the fixing body 2 through the driving mechanism 6 after finishing, the clamping column 42 is separated from the clamping groove 31, one end of the discharging roller 3 is still located in the slot 41 at the moment, the discharging roller 3 continues to rotate and unreel, friction braking is not needed to be carried out through the brake disc, and the effects of saving manpower and material resources and production cost are achieved.

Referring to fig. 1, the driving mechanism 6 includes a motor 61 fixed at one end of the unwinding platform 1, a screw 62 coaxially fixed on an output shaft of the motor 61, and a guide assembly 63 guiding the moving frame 4 to move along a length direction of the screw 62, the length direction of the screw 62 is parallel to an axis of the discharging roller 3, and the screw 62 is in threaded connection with a bottom end of the moving frame 4; the guide assemblies 63 are two groups and located on two opposite sides of the screw rod 62, each guide assembly 63 includes a plurality of sliding blocks 631 and sliding rails 632, each sliding rail 632 is fixed on the upper surface of the unwinding platform 1 and parallel to the screw rod 62, and each sliding block 631 is fixed at the bottom end of the corresponding movable frame 4 and connected to the corresponding sliding rail 632 in a sliding manner. The starting motor 61 enables the screw 62 to rotate, the moving frame 4 moves along the length direction of the screw 62, and the sliding block 631 slides on the sliding rail 632, so that the sliding efficiency and the sliding stability of the moving frame 4 are improved.

Referring to fig. 2, the calibration assembly 5 includes a positioning column 51 and a holding plate 52, the positioning column 51 is vertically fixed on the circumferential side wall of the discharging roller 3 near the movable frame 4, and the holding plate 52 is fixed on one end of the positioning column 51 far from the discharging roller 3; remove and to set up a plurality of confession reference column 51 male constant head tank 43 on the frame 4, the outer end opening setting of blowing roller 3 is kept away from to constant head tank 43, and the quantity of constant head tank 43 equals with the limit number of card post 42 terminal surface, and constant head tank 43 is 3 axis circumference evenly distributed of blowing roller, and when reference column 51 aimed at arbitrary constant head tank 43, card post 42 was all just to draw-in groove 31. The holding plate 52 is held to rotate the positioning column 51, so that the positioning column 51 rotates to the position closest to the positioning slot 43, and at the moment, the motor 61 can be started, and finally the clamping column 42 is inserted into the clamping slot 31, so that the tension adjusting efficiency is improved.

The implementation principle of the unwinding tension control device of the high-efficiency energy-saving splitting machine is as follows: when the unreeling tension needs to be adjusted, the holding plate 52 is held to rotate the positioning column 51, the positioning column 51 is rotated to a position away from the nearest positioning groove 43, the screw rod 62 is rotated by the starting motor 61, the moving frame 4 moves along the length direction of the screw rod 62, the sliding block 631 slides on the sliding rail 632, the moving frame 4 moves towards the fixing body 2, the discharging roller 3 extends into the slot 41, the clamping column 42 is inserted into the clamping groove 31, the discharging roller 3 stops rotating at the moment, the starting motor 61 is restarted after the adjustment is completed to move the moving frame 4 towards the direction departing from the fixing body 2, the clamping column 42 is separated from the clamping groove 31, one end of the discharging roller 3 is still located in the slot 41 at the moment, the discharging roller 3 continues to rotate to unreel, friction braking is not needed to be performed by using a brake disc, and the effects of saving manpower, material resources and production cost are achieved.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the 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

1. The utility model provides an energy-efficient cutting machine unreels tension control device, includes and unreels platform (1), unreels and is fixed with fixed body (2) on platform (1), and fixed body (2) one side is rotated and is connected with blowing roller (3), its characterized in that: the unreeling platform (1) is connected with a moving frame (4) in a sliding mode, the moving frame (4) is located on one side, opposite to the unreeling roller (3), of the fixed body (2), and the moving direction of the moving frame (4) is parallel to the axis of the unreeling roller (3); a slot (41) into which one end of the discharging roller (3) is inserted is formed in the side wall, opposite to the fixed body (2), of the movable frame (4), a polygonal clamping column (42) is fixed in the slot (41) and opposite to the side wall of the end face of the discharging roller (3), and a polygonal clamping groove (31) into which the clamping column (42) is inserted is formed in the end face of the discharging roller (3); the unreeling platform (1) is provided with a driving mechanism (6) for driving the moving frame (4) to move, and the unreeling roller (3) is provided with a calibration assembly (5) for determining that the clamping groove (31) aligns with the clamping block.

2. The unwinding tension control device of the high-efficiency energy-saving splitting machine as claimed in claim 1, characterized in that: the calibration assembly (5) comprises a positioning column (51) and a holding plate (52), the positioning column (51) is vertically fixed on the circumferential side wall of the discharging roller (3), and the holding plate (52) is fixed on the positioning column (51); the side wall of the movable frame (4) opposite to the fixed body (2) is provided with a positioning groove (43) for inserting a positioning column (51) and a holding plate (52), and when the positioning column (51) and the holding plate (52) are inserted into the positioning groove (43), the clamping column (42) is inserted into the clamping groove (31).

3. The unwinding tension control device of the high-efficiency energy-saving splitting machine as claimed in claim 2, characterized in that: the opening of one end of the positioning groove (43) far away from the axis of the discharging roller (3) is arranged, the outer end of the positioning column (51) extends out of the opening of the positioning groove (43), and the holding plate (52) is located outside the positioning groove (43).

4. The unwinding tension control device of the high-efficiency energy-saving splitting machine as claimed in claim 2, characterized in that: the end face of the clamping column (42) is a regular polygon, the number of the positioning grooves (43) is equal to the number of the edges of the end face of the clamping column (42), the positioning grooves (43) are uniformly distributed on the circumference of the axis of the discharging roller (3), and when the positioning columns (51) are aligned to any positioning groove (43), the clamping column (42) is just opposite to the clamping groove (31).

5. The unwinding tension control device of the high-efficiency energy-saving splitting machine as claimed in claim 2, characterized in that: when the discharging roller (3) normally rotates to unwind, a gap is reserved between the positioning column (51) and the moving frame (4).

6. The unwinding tension control device of the high-efficiency energy-saving splitting machine as claimed in claim 1, characterized in that: the driving mechanism (6) comprises a motor (61), a screw rod (62) and a guide assembly (63), the motor (61) is fixed at one end of the unreeling platform (1), an output shaft of the motor (61) is coaxially fixed with the screw rod (62), the screw rod (62) is in threaded connection with the bottom end of the moving frame (4), the length direction of the screw rod (62) is parallel to the axis of the unreeling roller (3), and the guide assembly (63) is used for the moving frame (4) to move along the length direction of the screw rod (62).

7. The unwinding tension control device of the high-efficiency energy-saving splitting machine as claimed in claim 6, characterized in that: the guide assembly (63) comprises a plurality of sliding blocks (631) and sliding rails (632), the sliding blocks (631) are fixed at the bottom end of the moving frame (4), the sliding rails (632) are fixed on the upper surface of the unreeling platform (1), the sliding rails (632) are parallel to the screw rods (62), and the sliding blocks (631) slide on the sliding rails (632).

8. The unwinding tension control device of the high-efficiency energy-saving splitting machine as claimed in claim 7, characterized in that: the guide assemblies (63) are divided into two groups and are respectively positioned on two opposite sides of the screw rod (62).