CN219771311U - Cloth clamping device for clamping bevel cloth - Google Patents

Abstract

The utility model relates to the field of cloth processing equipment, in particular to a cloth clamping device for clamping bevel cloth, which comprises a frame arranged on a cloth paving platform, wherein a rotating frame is horizontally rotatably arranged on the frame through a rotating mechanism, a rotating driving piece for driving the rotating frame to rotate is arranged on the frame, a plurality of cloth clamps facing a cloth pulling machine head are distributed on the rotating frame along the horizontal direction, and a power piece for driving the cloth clamps to open and close is arranged on the rotating frame. The rotating frame adjusts the angle between the cloth clamp and the moving direction of the cloth through rotation, so that the cloth clamp can be adjusted according to the inclination angle of the bevel edge, the bevel edge of the cloth is clamped conveniently, and the clamping effect of the cloth clamp is improved.

Description

Cloth clamping device for clamping bevel cloth

Technical Field

The utility model relates to the field of cloth processing equipment, in particular to a cloth clamping device for clamping bevel cloth.

Background

In the manufacturing process of tents, cloth materials with adjacent edges forming acute angles or right angles are often used, and in the process of changing the cloth materials from a rolling state to a layer-by-layer stacking state, a cloth spreading machine is required for spreading, cutting and stacking.

In the spreading process of the spreading machine, a spreading machine head horizontally slides on a spreading platform, one end of the spreading platform is fixedly provided with a cloth clamping device, after the spreading machine head is close to the position of the spreading platform, cloth clamps on the cloth clamping device clamp the end part of cloth on the spreading machine head, the spreading machine head is far away from the cloth clamping device, and rolled cloth is pulled out and cut and stacked in sequence.

In the actual operation process, as the cloth clamping device is fixedly arranged on the cloth paving platform, the cloth clamping distribution direction on the cloth clamping device and the slippage direction of the cloth spreading machine head are fixed angles, but different manufacturing requirements can require different angles of adjacent edges of cloth, the existing cloth clamping device can not meet the manufacturing requirements, and therefore, a cloth clamping device for clamping bevel cloth is needed to be designed.

Disclosure of Invention

In order to solve the problem that the traditional cloth clamping device cannot meet the clamping requirements of different bevel-edge cloth, the utility model provides a cloth clamping device for clamping the bevel-edge cloth.

The utility model provides a cloth clamping device for clamping bevel cloth, which adopts the following technical scheme:

the utility model provides a press from both sides cloth device for centre gripping hypotenuse cloth, includes the frame that sets up on spreading cloth platform, install the rotating turret through slewing mechanism horizontal rotation in the frame, be provided with in the frame and be used for the drive rotating turret pivoted rotation driving piece, it has the cloth clamp of a plurality of orientation cloth machine heads to distribute along the horizontal direction on the rotating turret, just be provided with on the rotating turret and be used for the drive the power piece that cloth clamp opened and shut.

Through adopting above-mentioned technical scheme, the rotating turret is through rotating the angle of adjusting cloth clamp and cloth direction of movement, makes the cloth clamp make the adjustment according to the inclination of hypotenuse, and then is convenient for carry out the centre gripping to the cloth hypotenuse, has improved the centre gripping effect of cloth clamp.

Optionally, the rotating mechanism includes the pivot of installing in the frame, install the bearing of rotating turret bottom and install the rotor of rotating turret tip, the bearing coaxial sleeve is established in the pivot, the rotor rotate install the rotating turret bottom and with spread cloth platform upper surface rolling contact, just the axis of rotation of rotor with the centre of a circle of bearing is in same vertical plane.

Through adopting above-mentioned technical scheme, the rotor wheel is in rolling contact with the upper surface of spreading platform, has played the effect of supporting to the rotating turret is whole on the one hand, and on the other hand replaces sliding friction with rolling friction, has reduced frictional resistance effectively.

Optionally, the rotation driving piece is installed including rotating the pivoted plate in the frame, the axis of rotation of pivoted plate is vertical, the connecting rod is installed in the horizontal slip on the pivoted plate, connecting rod one end with the rotating turret articulates, install the rotation rack on the connecting rod, the rotation rack with the connecting rod is parallel, install the rotation motor on the pivoted plate, install the rotation gear on the output shaft of rotation motor, the rotation gear with the rotation rack meshing.

Through adopting above-mentioned technical scheme, the connecting rod rotates on the horizontal plane when sliding, provides pivoted power for the rotating turret to the meshing drive of rotation gear and rotation rack makes the volume of sliding of connecting rod be convenient for control, and then is convenient for press from both sides rotation angle to cloth and adjust.

Optionally, the vertical installation frame that slides on the rotating frame, a plurality of cloth presss from both sides and installs on the installing frame, be provided with on the rotating frame and be used for the direction the spacing guide that the installing frame vertically slided and be used for the drive the driving piece that slides that the installing frame vertically slided.

Through adopting above-mentioned technical scheme, the mounting bracket of vertical installation of sliding adjusts the height of cloth clamp, stacks to certain high back at the cloth, rises to corresponding height with cloth clamp along with it, is convenient for continue to carry out the centre gripping to the cloth, makes the cloth can stack to higher height, has improved the efficiency that cloth granny rag cut.

Optionally, the spacing guide includes vertical setting is in guide arm on the rotating turret, rotate on the mounting bracket and install a plurality of pulleys, just the axis of rotation of pulley is level, a plurality of pulleys from both sides will the guide arm centre gripping with guide arm surface roll connection.

Through adopting above-mentioned technical scheme, the pulley of distribution in the guide arm both sides has played limiting displacement to the lift of mounting bracket, replaces sliding friction with rolling friction simultaneously, has reduced the friction loss when sliding.

Optionally, the driving piece that slides includes rack, the gear and the self-locking motor of sliding, the rack that slides is vertical to be set up on the rotating turret, the gear that slides rotate install on the mounting bracket and with the rack engagement that slides, the self-locking motor install on the mounting bracket and with the gear drive connection that slides.

Through adopting above-mentioned technical scheme, slide the gear and slide the rack engagement, make the lift process of slide the gear more steady, and carry out the outage to the self-locking motor after the mounting bracket goes up and down to appointed height, played the effect of stopping location.

Optionally, be provided with horizontal slide bar on the mounting bracket, follow on the slide bar the length direction of slide bar slides and installs at least one slider, all be provided with the installation pole on the slider, a plurality of cloth presss from both sides are followed slide bar length direction distributes on the installation pole, the slider with be provided with on the slide bar and be used for the location the retaining member of slider position.

Through adopting above-mentioned technical scheme, divide into one set or multiunit with cloth clamp to slide and install on the slide bar, according to the actual broad width of cloth, cloth clamp quantity and the position on the adjustment slide bar are provided with a plurality of cloth clamps on the installation pole, adjust the position of cloth clamp according to the position of pressing from both sides cloth actual need slip installation pole during the use, thereby then the position of locking retaining member fixed installation pole has improved the efficiency of cloth clamp quantity adjustment and the effect of pressing from both sides cloth.

Optionally, the mounting frame is connected with the sliding rod through a connecting piece.

Through adopting above-mentioned technical scheme, can dismantle between slide bar and the mounting bracket and be connected, dismouting and debugging of can being convenient for.

Optionally, the connecting piece including set up in the mounting bracket with connecting bolt between the slide bar, the spout has been seted up on the slide bar, the slider slides and connects in the spout, one of them one end protrusion of connecting bolt in the tank bottom surface of spout just is located the outside of slider along slide bar length direction.

Through adopting above-mentioned technical scheme, connect through connecting bolt, easy dismounting, simple structure utilize connecting bolt's one end protrusion in the tank bottom of spout, can utilize connecting bolt to form the spacing to the slider on the spout to reduce the possibility that the slider roll-off slide bar scope.

Optionally, be provided with between the mounting bracket with the slide bar is used for driving the slide bar is close to along the horizontal direction and keeps away from the flexible driving piece of mounting bracket.

Through adopting above-mentioned technical scheme, utilize flexible driving piece can drive the slide bar and be close to and keep away from the mounting bracket to cloth clamp on the slide bar can adapt to the horizontal position that needs clamp cloth.

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

1. the rotation angle of the cloth clamp in the horizontal direction can be adjusted, so that the cloth clamp can clamp hypotenuse cloth with different inclination angles, and the application range of the cloth clamp is improved;

2. the position of the cloth clamp along the horizontal direction and the vertical direction can be adjusted, so that the position accuracy of cloth stacking and the height of cloth stacking are improved, and the stacking capacity of cloth on the cloth laying platform is improved.

Drawings

Fig. 1 is a schematic perspective view of embodiment 1 of the present utility model.

Fig. 2 is a schematic perspective view of the sliding group according to embodiment 1 of the present utility model.

Fig. 3 is a schematic perspective view of the rotary driving member according to embodiment 1 of the present utility model.

Fig. 4 is an exploded view of a three-dimensional structure at a stopper guide and a slide driving member of embodiment 1 of the present utility model.

Fig. 5 is a schematic perspective view of the end of the sliding rod in embodiment 1 of the present utility model.

Fig. 6 is a schematic perspective view of embodiment 2 of the present utility model.

Fig. 7 is a schematic perspective view of the end of the sliding rod in embodiment 2 of the present utility model.

Reference numerals: 1. a cloth laying platform; 11. a frame; 110. a mounting plate; 111. a first roller; 112. a limiting wheel; 113. rotating the bolt; 114. rotating the nut; 115. a limiting plate; 116. a fastening bolt; 117. a second roller; 118. a positioning plate; 119. positioning bolts; 12. a rotating frame; 120. a rotary driving member; 1201. a rotating plate; 1202. a connecting rod; 1203. rotating the rack; 1204. a rotating motor; 1205. rotating the gear; 1206. a guide wheel; 121. an air pump; 13. a mounting frame; 131. a cylinder; 140. a slide bar; 141. a slip groove; 142. a connecting plate; 143. a connecting bolt; 144. a slide block; 145. a square plate; 146. a mounting rod; 147. a cloth clamp; 2. a rotating mechanism; 21. a rotating shaft; 22. a bearing; 23. a rotating wheel; 3. a limit guide; 31. a guide rod; 32. a chute; 33. a pulley; 4. a slip driving member; 41. a sliding rack; 42. a slipping gear; 43. a self-locking motor; 44. a transmission member; 440. a driven sprocket; 441. a drive sprocket; 442. a chain; 5. a locking member; 51. a screw; 52. a handle.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-7.

The embodiment 1 of the utility model discloses a cloth clamping device for clamping bevel cloth, which comprises a frame 11 slidingly installed along the length direction of a cloth paving platform 1, wherein two sliding groups are distributed on the frame 11 along the width direction of the cloth paving platform 1, one sliding group comprises a mounting plate 110 fixedly connected with the frame 11, two first rollers 111 distributed along the length direction of the cloth paving platform 1 are rotatably installed on the mounting plate 110, the rotation axis of each first roller 111 is parallel to the width direction of the cloth paving platform 1, and the bottom ends of the first rollers 111 are in rolling contact with the upper surface of the cloth paving platform 1. Two limiting wheels 112 with vertical rotation axes are rotatably mounted on one mounting plate 110, two first idler wheels 111 are located between the two limiting wheels 112, the limiting wheels 112 are located below the mounting plate 110 and are in rolling contact with the side wall of the cloth paving platform 1, rotating bolts 113 are connected to the mounting plate 110 in a threaded mode, the rotating bolts 113 are coaxially arranged with the limiting wheels 112, the rod portions of the rotating bolts 113 sequentially penetrate through the limiting wheels 112 and the mounting plate 110 from bottom to top, further, rotating nuts 114 are connected to the threads of the limiting wheels, and the rotating nuts 114 are hexagonal nuts and located above the mounting plate 110. The end part of the mounting plate 110 far away from the first roller 111 is vertically and upwards provided with a limiting plate 115 in a protruding mode, a horizontal fastening bolt 116 is connected to the limiting plate 115 in a threaded mode, and the rod part of the fastening bolt 116 penetrates through the limiting plate 115 and abuts against the rotating nut 114. The frame 11 is coaxially rotatably provided with two second rollers 117 along the bottom of one end of the length direction of the cloth paving platform 1, which is far away from the first rollers 111, and the rotation axis of the second rollers 117 is parallel to the width direction of the cloth paving platform 1.

Referring to fig. 2, a positioning plate 118 is fixedly installed on the installation plate 110, the positioning plate 118 is located below the installation plate 110, a vertical positioning bolt 119 is connected to the positioning plate 118 in a threaded manner, and a rod portion of the positioning bolt 119 penetrates through the positioning plate 118 from bottom to top and abuts against the lower surface of the cloth paving platform 1.

Referring to fig. 1, a rotating frame 12 is rotatably mounted on an end portion of a frame 11, which is close to a second roller 117, through a rotating mechanism 2, a rotation axis of the rotating frame 12 is vertical, the rotating frame 12 is located above the frame 11, and a rotation driving member for driving the rotating frame 12 to rotate is provided on the frame 11.

Referring to fig. 1 and 3, the rotating mechanism 2 includes a rotating shaft 21 fixedly installed on the upper surface of the frame 11, a bearing 22 is coaxially sleeved on the rotating shaft 21, an outer ring of the bearing 22 is fixedly connected with the bottom of the rotating frame 12, a rotating wheel 23 is rotatably installed at the bottom of one end of the rotating frame 12 far away from the rotating shaft 21, and the rotating axis of the rotating wheel 23 and the rotating axis of the bearing 22 are located in the same vertical plane.

Referring to fig. 3, the rotation driving unit 120 includes a rotation plate 1201 rotatably mounted on the frame 11, the rotation plate 1201 is horizontally disposed, a rotation axis of the rotation plate 1201 is vertical, a connection rod 1202 is horizontally slidably mounted on the rotation plate 1201, a sliding direction of the connection rod 1202 is parallel to a length direction of the connection rod 1202, three pairs of guide wheels 1206 are distributed on the rotation plate 1201 along the length direction of the connection rod 1202, two guide wheels 1206 in each pair are respectively located at two sides of the connection rod 1202, the guide wheels 1206 are rotatably mounted on the rotation plate 1201, the guide wheels 1206 are in rolling contact with the connection rod 1202, and one end of the connection rod 1202 is rotatably hinged; the rotating plate 1201 is fixedly provided with a horizontal rotating motor 1204, an output shaft of the rotating motor 1204 is vertical to the connecting rod 1202, the output shaft of the rotating motor 1204 is fixedly provided with a rotating gear 1205, the upper surface of the connecting rod 1202 is fixedly provided with a rotating rack 1203, and the rotating gear 1205 and the rotating rack 1203 are mutually meshed.

Referring to fig. 1 and 4, a mounting frame 13 is vertically slidably mounted on a rotating frame 12 through a limit guide 3, and the sliding of the mounting frame 13 is driven by a sliding driving member 4.

Referring to fig. 1 and 4, the limit guide 3 includes two vertical guide rods 31 fixedly installed on the rotating frame 12, the two guide rods 31 are distributed along the horizontal length direction of the rotating frame 12, the two side walls of the guide rods 31 distributed along the horizontal width direction of the rotating frame 12 are provided with sliding grooves 32, the sliding grooves 32 penetrate the tops of the guide rods 31 upwards, the limit guide 3 further includes two wheel sets, the wheel sets correspond to the guide rods 31 one by one, one wheel set includes four pulleys 33 rotatably installed on the mounting frame 13, the rotation axes of the pulleys 33 are parallel to the length direction of the rotating frame 12, two pulleys 33 are connected in one sliding groove 32 in a rolling manner, and the pulleys 33 are connected with the bottom wall of the sliding groove 32 in a rolling manner.

Referring to fig. 1 and 4, the sliding driving part 4 includes two vertical sliding racks 41 fixedly installed on the rotating frame 12, the two sliding racks 41 are distributed along the horizontal length direction of the rotating frame 12, two sliding gears 42 are rotatably installed on the mounting frame 13, the sliding gears 42 and the sliding racks 41 are in one-to-one correspondence and are engaged with each other, a self-locking motor 43 is fixedly installed on the mounting frame 13, and the self-locking motor 43 is in transmission connection with one of the sliding gears 42 through a transmission part 44.

Referring to fig. 4, the driving member 44 includes a driven sprocket 440 rotatably mounted on the mounting frame 13, the driven sprocket 440 is coaxially rotatably disposed with the sliding gear 42, and the driven sprocket 440 rotates synchronously with the sliding gear 42, a driving sprocket 441 is rotatably mounted on the mounting frame 13, and the driving sprocket 441 is connected with a driven chain 442 through a chain 442, and an output shaft of the self-locking motor 43 is fixedly connected with the driving sprocket 441.

Referring to fig. 1 and 5, the mounting frame 13 extends to the machine head direction and is connected with a slide bar 140 through a connecting piece, the slide bar 140 is arranged along the width direction of cloth, a sliding groove 141 along the length direction of the slide bar 140 is formed in the upper surface of the slide bar 140, the sliding groove 141 penetrates through two ends of the slide bar 140, three sliding blocks 144 are installed in the sliding groove 141 in a sliding manner, the cross section of each sliding block 144 is inverted-T-shaped and is matched with the sliding groove 141, mounting rods 146 are installed on the sliding blocks 144, four cloth clamps 147 are uniformly distributed on each mounting rod 146 along the length direction of the mounting rod 146, and the cloth clamps 147 are arranged back to the mounting frame 13.

Referring to fig. 5, a locking member for positioning the sliding block 144 on the sliding rod 140 is arranged between the sliding block 144 and the sliding rod 140, the locking member comprises a screw rod 51 screwed on the sliding block 144, a square plate 145 is fixed on the sliding block 144, the screw rod 51 is vertical, the bottom of the screw rod 51 sequentially passes through the square plate 145 and the sliding block 144 downwards and then is abutted with the bottom wall of the sliding groove 141, and a handle 52 which is convenient for screwing the screw rod 51 is fixedly arranged at the top of the screw rod 51.

Referring to fig. 5, the connection member includes a connection bolt 143, a rod portion of the connection bolt 143 passes through the connection plate 142 and the slide bar 140 from bottom to top and protrudes from a bottom wall of the sliding groove 141, the connection bolt 143 is in threaded connection with the slide bar 140, the connection bolt 145 is located at an outer side of the slide block 144, and a piston rod end portion of the cylinder 131 is fixedly connected with the mounting plate 110.

The implementation principle of the embodiment 1 of the utility model is as follows: in the initial state, according to the length to be cut of the cloth, the frame 11 is moved and fixed, and the expansion and contraction amount of the air cylinder 131 is adjusted to the specified length; according to the angle of the cloth bevel edge, the position of the connecting rod 1202 is adjusted, and the rotating frame 12 is driven to rotate to a specified angle; according to the width of the cloth, the sliding and disassembling part is selected for installation, the position of the rest installation rod 146 is adjusted, after the parameters are adjusted, cloth pulling and cutting are started, after the cloth is stacked at a certain height, the self-locking motor 43 is started to drive the mounting frame 13 to move upwards, the self-locking motor 43 is powered off after the cloth is moved to a certain height, and then cloth pulling and cutting are continued.

Example 2:

the only difference between the embodiment 2 and the embodiment 1 of the present utility model is that:

as shown in fig. 6 and 7, in embodiment 2, the mounting frame 13 is connected with the slide bar 140 by a telescopic driving member including a cylinder 131, the cylinder body of the cylinder 131 is mounted on the mounting frame, the end of the piston rod of the cylinder 131 is connected with a mounting plate 142, and the mounting plate 142 is connected with the slide bar 140 by a connecting bolt 143.

When in use, the relation between the cloth clamp 147 and the actual cloth clamping position can be adjusted through the extension and contraction of the piston rod of the air cylinder 131, so that different cloth clamping requirements can be met.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (10)

1. A press from both sides cloth device for centre gripping hypotenuse cloth, its characterized in that: including setting up frame (11) on spreading cloth platform (1), install rotating turret (12) through slewing mechanism (2) horizontal rotation on frame (11), be provided with on frame (11) and be used for the drive rotating turret (12) pivoted rotation driving piece, be provided with cloth clamp (147) of a plurality of orientation granny rag aircraft nose along the horizontal direction distribution on rotating turret (12), just be provided with on rotating turret (12) and be used for the drive the power piece that cloth clamp (147) opened and shut.

2. A cloth clamping device for clamping a beveled cloth as defined in claim 1, wherein: the rotating mechanism (2) comprises a rotating shaft (21) arranged on the frame (11), a bearing (22) arranged at the bottom of the rotating frame (12) and a rotating wheel (23) arranged at the end part of the rotating frame (12), wherein the bearing (22) is coaxially sleeved on the rotating shaft (21), the rotating wheel (23) is rotatably arranged at the bottom of the rotating frame (12) and in rolling contact with the upper surface of the cloth laying platform (1), and the rotating axis of the rotating wheel (23) and the circle center of the bearing (22) are in the same vertical plane.

3. A cloth clamping device for clamping a beveled cloth as defined in claim 1, wherein: the rotary driving piece (120) comprises a rotary plate (1201) which is rotatably arranged on the frame (11), a rotary axis of the rotary plate (1201) is vertical, a connecting rod (1202) is horizontally slidably arranged on the rotary plate (1201), one end of the connecting rod (1202) is hinged to the rotary frame (12), a rotary rack (1203) is arranged on the connecting rod (1202), the rotary rack (1203) is parallel to the connecting rod (1202), a rotary motor (1204) is arranged on the rotary plate (1201), a rotary gear (1205) is arranged on an output shaft of the rotary motor (1204), and the rotary gear (1205) is meshed with the rotary rack (1203).

4. A cloth clamping device for clamping a beveled cloth as defined in claim 1, wherein: install mounting bracket (13) on rotating turret (12) vertical slip, a plurality of cloth presss from both sides (147) are installed on mounting bracket (13), be provided with on rotating turret (12) and be used for the direction spacing guide (3) that mounting bracket (13) vertically slipped and be used for the drive sliding drive piece (4) that mounting bracket (13) vertically slipped.

5. A cloth clamping device for clamping a beveled cloth as defined in claim 4 wherein: the limiting guide piece (3) comprises a guide rod (31) vertically arranged on the rotating frame (12), a plurality of pulleys (33) are rotatably arranged on the mounting frame (13), the rotating axes of the pulleys (33) are horizontal, and the pulleys (33) clamp the guide rod (31) from two sides and are in rolling connection with the surface of the guide rod (31).

6. A cloth clamping device for clamping a beveled cloth as defined in claim 4 wherein: the sliding driving piece (4) comprises a sliding rack (41), a sliding gear (42) and a self-locking motor (43), wherein the sliding rack (41) is vertically arranged on the rotating frame (12), the sliding gear (42) is rotatably arranged on the mounting frame (13) and meshed with the sliding rack (41), and the self-locking motor (43) is arranged on the mounting frame (13) and in transmission connection with the sliding gear (42).

7. A cloth clamping device for clamping a beveled cloth as defined in claim 4 wherein: be provided with horizontal slide bar (140) on mounting bracket (13), follow on slide bar (140) the length direction of slide bar (140) slides and installs at least one slider (144), all be provided with installation pole (146) on slider (144), a plurality of cloth presss from both sides (147) are followed slide bar (140) length direction distributes on installation pole (146), slider (144) with be provided with on slide bar (140) and be used for the location retaining member (5) of slider (144) position.

8. A cloth clamping device for clamping a beveled cloth as defined in claim 7 wherein: the mounting frame (13) is connected with the sliding rod (140) through a connecting piece.

9. A cloth clamping device for clamping a beveled cloth as defined in claim 8, wherein: the connecting piece is including setting up in connecting bolt (143) between mounting bracket (13) with slide bar (140), spout (32) have been seted up on slide bar (140), slider (144) slide and connect in spout (32), one of them one end protrusion of connecting bolt (143) in the tank bottom surface of spout (32) and be located slider (144) along slide bar (140) length direction's outside.

10. A cloth clamping device for clamping a sloping side cloth according to claim 8 or 9, characterized in that: and a telescopic driving piece used for driving the sliding rod (140) to approach and depart from the mounting frame (13) along the horizontal direction is arranged between the mounting frame (13) and the sliding rod (140).