CN115871054A - Cloth cylinder cutting machine for intermittent tool withdrawal - Google Patents

Abstract

The invention relates to the technical field of cloth tube production, and discloses a cloth tube cutting machine for intermittent tool withdrawal, which specifically comprises a support, a support frame and a fixing box, wherein the support is arranged at the top of a base; the bearing assembly comprises a rotating rod which is rotatably connected to the supporting frame and a rotating disc which is uniformly sleeved on the rotating rod along the length direction of the rotating rod, and bearing plates are uniformly arranged on the rotating disc along the circumferential direction of the rotating disc; when the cloth drum is cut, the front and back positions and the left and right positions of the blades can be adjusted through the sliding assembly, so that the blades can intermittently retract, the cloth drum is more convenient to use, the distance between the two blades can be adjusted by moving the blades left and right, the cutting length can be conveniently adjusted, manual operation is not needed, and the cloth drum cutting device is good in using effect.

Description

Cloth cylinder cutting machine for intermittent tool withdrawal

Technical Field

The invention relates to the technical field of cloth tube production, in particular to a cloth tube cutting machine for carrying out intermittent knife withdrawing.

Background

A cloth slitting machine, also called a cloth cutting machine, is a machine for slitting a long roll of cloth into a plurality of separate short rolls as the name suggests, and is mainly used for slitting a large roll of cloth strip into a plurality of small rolls for sale or subsequent processing;

in the practical production, when the cloth tube is cut, a cutting machine is required to be used for cutting, but most cloth tube cutting machines in the prior art only have one knife, the cutting efficiency of one knife is low, the actual production is influenced, and the single knife is mostly used in a small workshop of a small factory;

therefore, in order to solve the problem of one bundle, a machine for cutting the cloth by a plurality of slitting knives appears; for example, in the prior art, a splitting machine and a slitting machine produced by Suzhou Furi Intelligent Equipment Limited company adopt multi-knife cooperation, so that the problems are solved;

however, the above techniques still have the following drawbacks;

and the clearance between the many knives in this kind of cloth section of thick bamboo cutting machine is not good to be adjusted, and moves back the sword also comparatively troublesome, and unable intermittent type nature moves back the sword, leads to cutting member to regularly close to the advance and the unloading of cloth section of thick bamboo, so can influence the actual production efficiency of cloth section of thick bamboo, not only needs the time cost, still needs the human cost, and the result of use is poor.

Disclosure of Invention

The invention aims to provide a cloth drum cutting machine for performing intermittent knife retracting so as to solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the following technical scheme:

the invention provides a cloth tube cutting machine for intermittent tool withdrawal, which comprises a base and also comprises:

the device comprises a base, at least two supporting seats and a plurality of connecting plates, wherein the supporting seats are symmetrically arranged on the top of the base, a supporting frame is arranged on the top of each supporting seat, a fixed box is further arranged on the top of the base, the front surface of each fixed box is symmetrically provided with the two connecting plates, and a connecting roller is rotatably connected between the two connecting plates;

the bearing assembly comprises a rotating rod which is rotatably connected to the support frame and a rotary table which is uniformly sleeved on the rotating rod along the length direction of the rotating rod, bearing plates are uniformly arranged on the rotary table along the circumferential direction of the rotary table, and bearing grooves for bearing the cloth tube are formed in the bearing plates;

the cutting assemblies are uniformly arranged at the top of the fixed box along the length direction of the connecting roller and comprise a protective shell and a rotating shaft penetrating through the protective shell, and blades positioned in the protective shell are coaxially arranged on the rotating shaft;

and the sliding assemblies are used for driving the cutting assemblies to intermittently approach or separate towards the direction of the connecting roller and can drive every two adjacent sliding assemblies to approach or separate from each other.

Preferably, the subassembly that slides including the symmetry set up in the guide rail at fixed box top, and slide on the guide rail and be provided with the guide block, the top of guide block is provided with the U template, the subassembly that slides is still including installing in the cylinder at fixed box top, the output of cylinder is connected with the bottom of U template.

Preferably, a first motor is installed at the inner bottom end of the U-shaped plate, the output end of the first motor is connected with a lead screw, the other end of the lead screw is rotatably connected with the side wall of the U-shaped plate through a bearing, and a moving block is rotatably connected to the lead screw through threads.

Preferably, a second mounting plate is arranged at the top of the moving block, a first mounting plate is arranged on one side of the top of the U-shaped plate, and the protective shell is connected to the top of the first mounting plate or the top of the second mounting plate.

Preferably, the top of first mounting panel still is provided with drive assembly, drive assembly is used for the drive the blade is rotatory along its self axis, specifically including installing the second motor on first mounting panel and the first drive wheel of being connected with the second motor output, the second drive wheel has been cup jointed in the pivot in the protective housing on the first mounting panel, be connected through drive belt transmission between second drive wheel and the first drive wheel.

Preferably, every two adjacent sliding assemblies are connected through a connecting assembly between the rotating shafts, the connecting assembly comprises a gear connected to the tail end of one rotating shaft and a sleeve connected to the tail end of the other rotating shaft, inner ring teeth are arranged on the inner wall of the sleeve, and the inner ring teeth are matched with the gear.

Preferably, the rotating shaft is connected with a gear and is further provided with a connecting disc, and the connecting disc and the sleeve are detachably connected through a bolt.

Preferably, the bearing plate is provided with a connecting clamping plate, the connecting clamping plate is detachably connected with the rotary table through a bolt, and the radius of the bearing groove in each bearing plate is gradually decreased along the circumferential direction of the rotary table on each rotary table.

Preferably, the both ends of bull stick all evenly are provided with the arch along the bull stick circumferencial direction, be provided with on the support frame and supply bull stick pivoted rotation groove, and the inside in rotation groove be provided with the joint groove of protruding adaptation, bellied quantity is the same with the quantity of loading board.

Preferably, the spout has been seted up on the support, and the inside sliding connection of spout has the slider, two the spread groove that the looks remote site of slider all seted up the circular recess in the support and communicate with the circular recess, two be provided with the connecting rod between the support, and be provided with set piece and swiveling wheel on the connecting rod, the top of set piece is connected with the bottom of support frame, the both ends of connecting rod all are provided with the cam, and the cam outside has seted up the fluting along its arc orbit direction, grooved inside sliding connection has the slider, slider and link groove looks adaptation, still set up the draw-in groove with the spout intercommunication on the support.

Compared with the prior art, the above one or more technical schemes have the following beneficial effects:

1. in order to meet the requirements of cloth drums with different sizes, a plurality of size bearing plates are arranged on the rotary table, each bearing plate is provided with a connecting clamping plate, the connecting clamping plates are detachably connected with the rotary table through bolts, and on each rotary table, the radius of the bearing groove in each bearing plate is gradually reduced along the circumferential direction of the rotary table.

2. When cutting cloth drum, the accessible subassembly that slides adjusts the front and back position of blade and controls the position for the blade can intermittent type nature move back the sword, makes its facilitate the use more, and the removal of blade can adjust the distance between two blades, is convenient for adjust cutting length, need not artificial operation, excellent in use effect.

Drawings

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

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

FIG. 3 is a schematic structural view of the drive assembly of the present invention;

FIG. 4 is a schematic structural view of the glide assembly of the present invention;

FIG. 5 is a schematic structural view of the carrier plate of the present invention;

FIG. 6 is a schematic structural view of the coupling assembly of the present invention;

FIG. 7 is a schematic view of the connection structure of the sleeve and the gear of the present invention;

FIG. 8 is a schematic view of the construction of the stand according to the present invention;

FIG. 9 is a schematic view of the internal structure of the slider of the present invention;

FIG. 10 is a schematic view showing the internal structure of the cradle according to the present invention;

FIG. 11 is a schematic view of the connection structure of the turntable and the supporting frame according to the present invention;

in the figure: 1. a base; 2. a support; 3. a support frame; 4. a load bearing assembly; 401. a turntable; 402. carrying a plate; 403. a bearing groove; 404. connecting a clamping plate; 5. a stationary box; 6. a connecting plate; 7. a connecting roller; 8. a cutting assembly; 801. a protective shell; 802. a blade; 803. a rotating shaft; 9. a slipping component; 901. a guide rail; 902. a guide block; 903. a U-shaped plate; 904. a cylinder; 905. a first motor; 906. a screw rod; 907. a moving block; 908. a first mounting plate; 909. a second mounting plate; 10. a connection assembly; 101. a sleeve; 102. inner ring teeth; 103. a gear; 104. connecting the disc; 11. a drive assembly; 111. a second motor; 112. a first drive pulley; 113. a second transmission wheel; 114. a transmission belt; 12. a chute; 13. a slider; 14. a connecting rod; 15. a rotating wheel; 16. sleeving and connecting blocks; 17. a circular groove; 18. connecting grooves; 19. a cam; 20. slotting; 21. a slider; 22. a rotating rod; 23. a rotating groove; 24. a clamping groove.

Detailed Description

In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

Referring to fig. 1-11, a cloth drum cutting machine for intermittent retracting knife includes a base 1, and further includes:

the device comprises at least two supports 2 which are symmetrically arranged on the top of a base 1, wherein a support frame 3 is arranged on the top of each support 2, a fixed box 5 is also arranged on the top of the base 1, two connecting plates 6 are symmetrically arranged on the front surface of each fixed box 5, and a connecting roller 7 is rotatably connected between the two connecting plates 6; the cloth tube can be sleeved by the connecting roller 7, so that the cloth tube can be positioned between the two connecting plates 6, and in addition, the connecting roller 7 and the connecting plates 6 are detachably connected, the connecting mode can be bolt connection or clamping connection, and the connecting mode is not unique, so that the specific connecting mode is not shown in the drawing and is determined according to production requirements;

the bearing assembly 4 comprises a rotating rod 22 which is rotatably connected to the support frame 3, and further comprises a rotating disc 401 which is uniformly sleeved on the rotating rod 22 along the length direction of the rotating rod 22, bearing plates 402 are uniformly arranged on the rotating disc 401 along the circumferential direction of the rotating disc, a bearing groove 403 for bearing a cloth tube is formed in each bearing plate 402, and a protection pad is arranged on each bearing groove 403 and can be used for adaptively protecting different cloth tubes;

the cutting assemblies 8 are uniformly arranged at the top of the fixed box 5 along the length direction of the connecting roller 7, and comprise a protective shell 801 and a rotating shaft 803 penetrating through the protective shell 801, and blades 802 positioned in the protective shell 801 are coaxially arranged on the rotating shaft 803;

the sliding assemblies 9 are used for driving the cutting assemblies 8 to intermittently approach or separate towards the connecting roller 7, and can drive every two adjacent sliding assemblies 9 to approach or separate from each other.

In the first embodiment, in order to meet the requirements of cloth drums with different sizes, a plurality of size bearing plates 402 are arranged on a rotary table 401, each bearing plate 402 is provided with a connecting clamping plate 404, and the connecting clamping plates 404 are detachably connected with the rotary table 401 through bolts, on each rotary table 401, the radius of a bearing groove 403 in each bearing plate 402 is gradually decreased along the circumferential direction of the rotary table 401, so that when cloth drums with different diameters need to be cut, the rotary table 401 can be rotated, the bearing plate 402 with a specified size on the rotary table 401 can be matched with a connecting roller 7, the cloth drum on the connecting roller 7 can be placed on the bearing groove 403 on the bearing plate 402, the cutting is facilitated, and the cloth drums with different sizes are suitable for different sizes; and when cutting the cloth section of thick bamboo, the accessible subassembly 9 that slides adjusts the front and back position and the left and right positions of blade 802 for blade 802 can intermittent type nature move back the sword, makes its facilitate the use more, and the left and right sides of blade 802 can adjust the distance between two blades 802, is convenient for adjust cutting length, need not artificial operation, excellent in use effect.

In a second embodiment, referring to fig. 3 and 4, in this embodiment, the sliding assembly 9 includes guide rails 901 symmetrically disposed on the top of the fixed box 5, a guide block 902 is slidably disposed on the guide rails 901, a U-shaped plate 903 is disposed on the top of the guide block 902, the sliding assembly 9 further includes an air cylinder 904 mounted on the top of the fixed box 5, and an output end of the air cylinder 904 is connected to the bottom of the U-shaped plate 903; a first motor 905 is installed at the inner bottom end of the U-shaped plate 903, the output end of the first motor 905 is connected with a lead screw 906, the other end of the lead screw 906 is rotatably connected with the side wall of the U-shaped plate 903 through a bearing, and a movable block 907 is rotatably connected to the lead screw 906 through threads; the top of the moving block 907 is provided with a second mounting plate 909, one side of the top of the U-shaped plate 903 is provided with a first mounting plate 908, and the protective shell 801 is connected to the top of the first mounting plate 908 or the second mounting plate 909. When the device is used, the air cylinder 904 can be started to drive the U-shaped plate 903 to slide, the guide block 902 can slide on the guide rail 901, so that the U-shaped plate 903 slides more smoothly, the blade 802 can be close to or far away from the cloth cylinder direction through the sliding of the U-shaped plate 903, and the intermittent tool withdrawal can be completed by adjusting parameters of the moving path of the air cylinder 904; when the distance between the two blades 802 needs to be adjusted, the first motor 905 can be started, so that the first motor 905 drives the lead screw 906 to rotate, and as the lead screw 906 is in threaded connection with the moving block 907, the moving block 907 can slide along the length direction of the lead screw 906 when the lead screw 906 rotates, and then the moving block 907 drives the second mounting plate 909 to move, so that the distance between the two blades 802 can be adjusted conveniently, the use is convenient, manual adjustment is not needed, and the adjustment precision is high; in order to facilitate the second mounting plate 909 to slide better, a guide bar is arranged on the U-shaped plate 903, and a sliding block sleeved on the guide bar is arranged at the bottom of the second mounting plate 909, so that the second mounting plate 909 can slide more stably.

In a third embodiment, referring to fig. 3, in the present embodiment, the blade 802 is driven by the driving assembly 11 to rotate along a central axis thereof, so as to cut the cloth tube, wherein the driving assembly 11 specifically includes a second motor 111 mounted on the first mounting plate 908 and a first driving wheel 112 connected to an output end of the second motor 111, a second driving wheel 113 is sleeved on a rotating shaft 803 in the protective shell 801 on the first mounting plate 908, and the second driving wheel 113 is in transmission connection with the first driving wheel 112 through a transmission belt 114. The second motor 111 is arranged to drive the first driving wheel 112 to rotate, and under the action of the driving belt 114, the second driving wheel 113 drives the rotating shaft 803 to rotate, so that the blade 802 rotates. In addition, referring to fig. 3, fig. 6 and fig. 7, the rotating shafts 803 of each two adjacent sliding assemblies 9 are connected by a connecting assembly 10, the connecting assembly 10 includes a gear 103 connected to the end of one rotating shaft 803 and a sleeve 101 connected to the end of the other rotating shaft 803, the inner wall of the sleeve 101 is provided with inner ring teeth 102, the inner ring teeth 102 are matched with the gear 103, the rotating shaft 803 connected with the gear 103 is further provided with a connecting disc 104, and the connecting disc 104 is detachably connected with the sleeve 101 by a bolt. The driving assembly 11 can only rotate the rotating shaft 803 of one of the cutting assemblies 8, and the connecting assembly 10 can synchronously rotate the rotating shaft 803 of each cutting assembly 8, and in particular, when the sleeve 101 is driven to rotate by the rotating shaft 803, the gear 103 can rotate along with the rotating shaft 803, and then the other rotating shaft 803 can synchronously rotate, because the gear 103 is meshed with the inner ring teeth 102 of the sleeve 101; and when being close to each other between two blades 802, because the length of sleeve 101 is longer, inner ring tooth 102 length is also longer, and gear 103 thickness is less, and when two blades 802 were close to each other, gear 103 can slide in inner ring tooth 102's inside, can mesh all the time between the two, and then do not influence being close to each other or keeping away from of two blades 802, and the setting of connection pad 104 can make gear 103 can not break away from inner ring tooth 102, and the result of use is better.

In a fourth embodiment, referring to fig. 11, in the present embodiment, two ends of the rotating rod 22 are uniformly provided with protrusions along the circumferential direction of the rotating rod 22, the supporting frame 3 is provided with a rotating groove 23 for the rotating rod 22 to rotate, and the inside of the rotating groove 23 is provided with a locking groove adapted to the protrusions, and the number of the protrusions is the same as that of the supporting plate 402. Bellied material is wear-resisting elasticity silica gel, when bull stick 22 rotated, because the arch has certain elasticity, the arch can break away from rather than the joint groove of meshing, bull stick 22 continuously rotates and can make this arch get into next joint groove, with this can give user one "vibrations feedback", and because arch and loading board 402 one-to-one, therefore, when the user rotated bull stick 22 and obtained one "vibrations feedback", then it just in time rotates the original position of supreme loading board 402 to show next loading board 402, and then be convenient for next size loading board 402 can realize accurate location, make it can be accurate and be connected the cooperation of roller 7, excellent in use effect.

In a fifth embodiment, please refer to fig. 8, 9 and 10, a sliding slot 12 is formed on the support 2, and a sliding block 13 is slidably connected inside the sliding slot 12, the opposite ends of the sliding block 13 in the two support 2 are both formed with a circular slot 17 and a connecting slot 18 communicated with the circular slot 17, a connecting rod 14 is disposed between the two support 2, and a sleeving block 16 and a rotating wheel 15 are disposed on the connecting rod 14, the top of the sleeving block 16 is connected with the bottom of the support frame 3, two ends of the connecting rod 14 are both provided with cams 19, and the outer portion of the cams 19 is formed with slots 20 along the arc-shaped track direction thereof, the sliding block 21 is slidably connected inside the slots 20, the sliding block 21 is adapted to the connecting slot 18, and the support 2 is further formed with a clamping slot 24 communicated with the sliding slot 12. When needs rotate carousel 401 so that change not unidimensional loading board 402, because connecting roller 7 can influence the rotation of carousel 401, consequently can rotate swiveling wheel 15 earlier this moment, make swiveling wheel 15 drive connecting rod 14 and cam 19 rotate, when initial state, cam 19 can make sliding block 21 joint in the inside of draw-in groove 24 (connecting groove 18 is the same with the size of draw-in groove 24), and then make slider 13 fix the assigned position at spout 12, and after rotating connecting rod 14, cam 19's rotation can make sliding block 21 break away from with draw-in groove 24, can make slider 13 slide in the inside of spout 12 this moment, make support frame 3 and carrier assembly 4 wholly can towards the lower left corner motion, after moving certain distance, can rotate carousel 401, high durability and convenient use.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed.

Claims (10)

1. The utility model provides a cloth section of thick bamboo cutting machine of intermittent type back sword, includes base (1), its characterized in that still includes:

the device comprises at least two supports (2) which are symmetrically arranged at the top of a base (1), a support frame (3) is arranged at the top of each support (2), a fixed box (5) is further arranged at the top of the base (1), two connecting plates (6) are symmetrically arranged on the front surface of each fixed box (5), and a connecting roller (7) is rotatably connected between the two connecting plates (6);

the bearing assembly (4) comprises a rotating rod (22) rotatably connected to the support frame (3), and also comprises a turntable (401) which is uniformly sleeved on the rotating rod (22) along the length direction of the rotating rod (22), bearing plates (402) are uniformly arranged on the turntable (401) along the circumferential direction of the turntable, and bearing grooves (403) for bearing the cloth tube are formed in the bearing plates (402);

the cutting assemblies (8) are uniformly arranged at the top of the fixed box (5) along the length direction of the connecting roller (7), each cutting assembly comprises a protective shell (801) and a rotating shaft (803) penetrating through the protective shell (801), and blades (802) positioned in the protective shell (801) are coaxially arranged on the rotating shaft (803);

the sliding assemblies (9) are used for driving the cutting assemblies (8) to intermittently approach or separate towards the connecting roller (7), and each two adjacent sliding assemblies (9) can be driven to approach or separate from each other.

2. The cloth drum cutting machine with intermittent retracting knife according to claim 1, characterized in that: the sliding assembly (9) comprises guide rails (901) symmetrically arranged at the tops of the fixed boxes (5), guide blocks (902) are arranged on the guide rails (901) in a sliding mode, U-shaped plates (903) are arranged at the tops of the guide blocks (902), the sliding assembly (9) further comprises air cylinders (904) arranged at the tops of the fixed boxes (5), and the output ends of the air cylinders (904) are connected with the bottoms of the U-shaped plates (903).

3. The cloth drum cutting machine with intermittent retracting knife according to claim 2, characterized in that: first motor (905) is installed to the interior bottom of U template (903), and the output of first motor (905) is connected with lead screw (906), rotate through the bearing between the other end of lead screw (906) and the lateral wall of U template (903) and be connected, be connected with movable block (907) through the screw rotation on lead screw (906).

4. The cloth drum cutting machine with intermittent retracting knife according to claim 3, characterized in that: the top of the moving block (907) is provided with a second mounting plate (909), one side of the top of the U-shaped plate (903) is provided with a first mounting plate (908), and the protective shell (801) is connected to the tops of the first mounting plate (908) or the second mounting plate (909).

5. The cloth drum cutting machine with intermittent retracting knife according to claim 4, characterized in that: the top of first mounting panel (908) still is provided with drive assembly (11), drive assembly (11) are used for the drive blade (802) are rotatory along its self axis, specifically including installing second motor (111) on first mounting panel (908) and first drive wheel (112) of being connected with second motor (111) output, second drive wheel (113) have been cup jointed on pivot (803) in protective housing (801) on first mounting panel (908), be connected through drive belt (114) transmission between second drive wheel (113) and first drive wheel (112).

6. The cloth drum cutting machine with intermittent retracting knife according to claim 1, characterized in that: every two adjacent rotating shafts (803) in the sliding assembly (9) are connected through a connecting assembly (10), the connecting assembly (10) comprises a gear (103) connected to the tail end of one rotating shaft (803) and a sleeve (101) connected to the tail end of the other rotating shaft (803), inner ring teeth (102) are arranged on the inner wall of the sleeve (101), and the inner ring teeth (102) are matched with the gear (103).

7. The cloth drum cutting machine with intermittent retracting knife according to claim 6, characterized in that: the rotating shaft (803) connected with the gear (103) is further provided with a connecting disc (104), and the connecting disc (104) and the sleeve (101) are detachably connected through a bolt.

8. The cloth drum cutting machine with intermittent retracting knife according to claim 1, characterized in that: the bearing plate (402) is provided with a connecting clamping plate (404), the connecting clamping plate (404) is detachably connected with the turntables (401) through bolts, and on each turntable (401), the radius of a bearing groove (403) in each bearing plate (402) is gradually decreased along the circumferential direction of the turntables (401).

9. The cloth drum cutting machine with intermittent retracting knife according to claim 1, characterized in that: the both ends of bull stick (22) are all evenly provided with the arch along bull stick (22) circumferencial direction, be provided with on support frame (3) and supply bull stick (22) pivoted rotation groove (23), and the inside of rotating groove (23) is provided with the joint groove with protruding adaptation, bellied quantity is the same with the quantity of loading board (402).

10. The cloth drum cutting machine with intermittent retracting knife according to claim 1, characterized in that: seted up spout (12) on support (2), and the inside sliding connection of spout (12) has slider (13), two circular slot (17) and connecting groove (18) with circular slot (17) intercommunication are all seted up to the looks remote site of slider (13) in support (2), two be provided with connecting rod (14) between support (2), and be provided with on connecting rod (14) and cup joint piece (16) and swiveling wheel (15), the top of cup joint piece (16) is connected with the bottom of support frame (3), the both ends of connecting rod (14) all are provided with cam (19), and cam (19) outside has seted up fluting (20) along its arc orbit direction, the inside sliding connection of fluting (20) has sliding block (21), sliding block (21) and connecting groove (18) looks adaptation, draw-in groove (24) with spout (12) intercommunication still have been seted up on support (2).

Images