CN219990688U - Position-adjustable cloth clamping device - Google Patents

Abstract

The utility model relates to the field of cloth cutting equipment, in particular to a cloth clamping device with an adjustable position. The cloth clamping assembly on the frame adjusts the distance between the cloth clamping assembly and the cloth spreading machine head under the action of the sliding mechanism, so that the cloth clamping assembly is suitable for cutting cloth with different lengths, and is more suitable for the surface of a flat cloth spreading platform in a sliding mode.

Description

Position-adjustable cloth clamping device

Technical Field

The utility model relates to the field of cloth cutting equipment, in particular to a cloth clamping device with an adjustable position.

Background

After the cloth is manufactured, the cloth is needed to be cut and stacked by a cloth spreading machine, the rolled cloth is cut into cloth with shorter length, and then the cloth is stacked layer by layer; in the use process of the cloth spreading machine, one end of the cloth needs to be clamped through the cloth clamping device, and then the cloth spreading machine head slides on the cloth spreading platform, so that the cloth is pulled out from the winding position and then cut, and further the stacking of one layer of cloth is completed.

The traditional cloth clamping device is generally fixedly arranged on a cloth paving platform, when cloth with different lengths is required to be cut, the cloth clamping device is generally realized by adjusting the initial position of a cloth spreading machine head, but the volume of the cloth spreading machine head is larger, and the movement adjustment of the initial position is more inconvenient.

Disclosure of Invention

In order to solve the problem that the initial distance between the cloth clamping device and the cloth pulling machine head is inconvenient to adjust, the utility model provides the cloth clamping device with adjustable positions.

The utility model provides a position-adjustable cloth clamping device which adopts the following technical scheme:

the utility model provides a cloth clamping device with adjustable position, includes the frame that slides along the length direction of spreading the cloth platform, the frame is installed on spreading the cloth platform through the sliding mechanism slip, be provided with a plurality of cloth clamping components that are used for the centre gripping cloth in the frame.

Through adopting above-mentioned technical scheme, the cloth clamping assembly in the frame adjusts the distance with the granny rag aircraft nose under the effect of sliding mechanism, and then is applicable to tailorring the cloth of different length to the mode of sliding is more applicable to smooth shop cloth platform surface.

Optionally, the sliding mechanism includes two mounting panels, two the mounting panel is installed the frame bottom is distributed along spreading cloth platform width direction, rotate on the mounting panel and install two gyro wheels, two the gyro wheel distributes along spreading cloth platform's length direction, just the axis of rotation of gyro wheel is parallel with spreading cloth platform's width direction, gyro wheel and spreading cloth platform upper surface rolling contact, be provided with on the mounting panel and be used for fixing the setting element of mounting panel position.

By adopting the technical scheme, the two ends of the frame are provided with four rollers in total for sliding of the frame, rolling friction is used for replacing sliding friction, abrasion of the surface of the cloth laying platform is effectively reduced, and the four rollers enable the sliding of the frame to be more stable.

Optionally, the mounting panel is kept away from the tip rotation of frame is installed spacing wheel, the axis of rotation of spacing wheel is vertical, just spacing wheel and spread the lateral wall rolling contact of cloth platform.

By adopting the technical scheme, the limiting wheels on the two sides of the frame limit the sliding direction of the frame, so that the possibility of deviating from the sliding direction when the frame slides is reduced.

Optionally, the spacing is intraductal coaxial to be provided with the installation bearing, wear to be equipped with the installation bolt in the installation bearing, the installation bolt pole portion passes the mounting panel and threaded connection have the installation nut.

Through adopting above-mentioned technical scheme, installation bearing cooperation mounting bolt and installation nut make the dismouting of spacing wheel more convenient, and then the change of the spacing wheel of being convenient for.

Optionally, the installation nut is outer hexagon nut, just the installation nut with mounting panel upper surface butt, be provided with on the mounting panel and be used for the locking piece of installation nut.

Through adopting above-mentioned technical scheme, because spacing wheel and mounting bolt rotate the setting, make mounting bolt and mounting nut have autonomous pivoted possibility, form the hindrance through setting up the rotation of locking piece to mounting nut, improved the stability of spacing wheel installation.

Optionally, the locking piece is including installing the anti-loosening plate of mounting panel upper surface, threaded connection has the lockbolt on the anti-loosening plate, lockbolt pole portion passes the anti-loosening plate and butt is in on the installation nut.

Through adopting above-mentioned technical scheme, lockbolt pole portion along horizontal direction and mounting bolt butt, has hindered the mounting bolt rotation effectively, and the locking plate with loosen the simple structure of bolt, the dismouting of being convenient for.

Optionally, the setting element is including installing locating plate on the mounting panel, the locating plate includes installation department and location portion, installation department with the mounting panel is connected, location portion is located spreading platform below, threaded connection has and is vertical positioning bolt on the location portion, positioning bolt pole portion passes location portion and with spreading platform lower surface butt.

Through adopting above-mentioned technical scheme, positioning bolt pole portion from the below orientation with spread cloth platform bottom butt to the mode of butt forms the location fixed to the frame, and the fixed effect of butt is better on the one hand, and on the other hand also is convenient for positioning screw and spread cloth platform separation with screw thread pivoted mode, and then is convenient for the frame to slide.

Optionally, the butt board is installed to vertical sliding between location portion and the shop's cloth platform, downward protrusion is provided with the guide post on the butt board lower surface, the guide post with the vertical cooperation of sliding of location portion, the positioning bolt with butt board lower surface butt.

Through adopting above-mentioned technical scheme, the butt plate contacts with the lower surface of spreading cloth platform, has enlarged the butt area, and under equal butt pressure, the lower surface of spreading cloth platform receives the pressure less, has played the guard action to spreading cloth platform, and the setting of guide post has reduced the possibility of butt plate horizontal migration when sliding.

Optionally, the frame is last to be installed the mounting bracket through the vertical slip of lifter, pneumatic cloth presss from both sides along the length direction evenly distributed of spreading the cloth platform on the mounting bracket.

By adopting the technical scheme, the lifting piece drives the pneumatic cloth clamp to lift, so that the height of the stacked cloth is increased, and then the height of the pneumatic cloth clamp is adjusted to be increased, thereby being convenient for the pneumatic cloth clamp to continuously clamp the cloth.

Optionally, the lifter includes slide bar, self-locking motor, gear and rack, the mounting bracket is vertical to be slided and install on the slide bar, the rack is vertical to be installed in the frame, the gear rotate install on the mounting bracket and with the rack meshing, the self-locking motor is installed on the mounting bracket and with gear drive connects.

Through adopting above-mentioned technical scheme, self-locking motor drive gear rotates, and the gear is along the length direction upward movement of rack, and then drives pneumatic cloth clamp and vertically slide, and after the self-locking motor outage, fix a position the height of pneumatic cloth clamp, easy and simple to handle and height-adjusting is more convenient.

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

1. the frame is smoothly slipped along the length direction of the cloth paving platform through the installation of the slipping mechanism, and the position is conveniently fixed by matching with the locating piece;

2. the self-locking motor drives the gear to vertically slide on the vertical rack, the self-locking function of the self-locking motor enables the adjusted height to be more accurate and reliable, the sliding rod is used as a guide, and the sliding stability of the installation frame is improved.

Drawings

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

Fig. 2 is a top view of the present utility model.

Fig. 3 is a schematic perspective view of the sliding mechanism of the present utility model.

Fig. 4 is a schematic perspective view of the roller of the present utility model.

Fig. 5 is a partial cross-sectional view of the utility model at a positioning member.

Fig. 6 is an enlarged view at a in fig. 2.

Fig. 7 is an exploded view of a three-dimensional structure at a lifter of the present utility model.

Reference numerals: 1. a cloth laying platform; 11. a frame; 12. a mounting frame; 13. an air pump; 14. an air pipe; 15. pneumatic cloth clamp; 2. a sliding mechanism; 21. a mounting plate; 211. a connection part; 212. a placement unit; 22. a roller; 221. a connecting plate; 222. a fixing plate; 223. a long hole; 224. a connecting bolt; 225. a fixing nut; 226. placing the hole; 23. a limiting wheel; 231. mounting a bearing; 232. installing a bolt; 233. installing a nut; 24. a locking piece; 241. an anti-loosening plate; 242. a lockbolt; 25. a positioning piece; 251. a positioning plate; 2511. a mounting part; 2512. a positioning part; 252. positioning bolts; 253. an abutting plate; 254. an elastic pad; 255. a guide post; 3. a lifting member; 31. a slide bar; 32. a pulley; 33. a connecting shaft; 34. a gear; 35. a rack; 36. a drive sprocket; 37. a driven sprocket; 38. a chain; 39. self-locking motor.

Detailed Description

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

The embodiment of the utility model discloses a cloth clamping device with adjustable positions, which is disclosed by the embodiment of the utility model, referring to fig. 1 and 2, and comprises a frame 11 which is horizontally and slidably arranged on a cloth paving platform 1, wherein the sliding direction of the frame 11 is parallel to the length direction of the cloth paving platform 1, a sliding mechanism 2 which is convenient for sliding of the frame 11 is arranged at the bottom of the frame 11, a mounting frame 12 is vertically and slidably arranged on the frame 11 through a lifting piece 3, a plurality of pneumatic cloth clamps 15 are fixedly arranged on the mounting frame 12, the plurality of pneumatic cloth clamps 15 are distributed at intervals along the width direction of the cloth paving platform 1, an air pump 13 is fixedly arranged on the mounting frame 12, the air pump 13 is fixedly connected with the pneumatic cloth clamps 15 through an air pipe 14, and the pneumatic cloth clamps 15 are opened and closed under the action of the air pump 13.

Referring to fig. 2 and 3, the sliding mechanism 2 includes two mounting plates 21 and a positioning member 25 for fixing the positions of the mounting plates 21, the two mounting plates 21 are respectively and fixedly mounted on two end portions of the frame 11 distributed along the width direction of the cloth paving platform 1, the mounting plates 21 include a vertical connecting portion 211 and a horizontal placing portion 212, the connecting portion 211 is fixedly mounted on the frame 11, a vertical connecting plate 221 is slidably mounted on the upper surface of the placing portion 212 along the width direction of the cloth paving platform 1, and the two connecting plates 221 are provided and distributed along the length direction of the cloth paving platform 1; the bottom of the side wall on the connecting plate 221 is convexly provided with a fixing plate 222, two long holes 223 distributed along the length direction of the cloth paving platform 1 are formed in the fixing plate 222, the length direction of the long holes 223 is parallel to the width direction of the cloth paving platform 1, connecting bolts 224 are slidably arranged in the long holes 223 along the length direction of the long holes 223, and the connecting bolts 224 penetrate through the long holes 223 and are connected to the placing part 212 in a threaded mode. The connecting portion 211 is kept away from the lateral wall of frame 11 and protrudes and is provided with the pivot, and the one end that connecting portion 211 was kept away from to the pivot slides and passes connecting plate 221 and threaded connection has fixation nut 225, has seted up on the portion 212 of placing between connecting plate 221 and the connecting portion 211 and has placed hole 226, and coaxial rotation installs gyro wheel 22 in the pivot, and gyro wheel 22's axis of rotation is parallel with the width direction of spreading platform 1, and gyro wheel 22's bottom is located and places hole 226 below and with spreading platform 1 upper surface rolling contact. The connection plate 221 is adapted to mount the rollers 22 having different thicknesses by sliding to adjust the distance from the connection portion 211.

Referring to fig. 3 and 4, two vertical mounting bolts 232 are provided at the end of the placement portion 212 far from the connection portion 211, the shaft portion of the mounting bolts 232 passes through the placement portion 212 from bottom to top, and is in threaded connection with a mounting nut 233, the mounting nut 233 is an outer hexagonal nut, and the mounting nut 233 is abutted against the upper surface of the placement portion 212; the limiting wheel 23 is coaxially rotatably mounted on the mounting bolt 232 below the placement part 212 through the mounting bearing 231, the limiting wheel 23 is in rolling contact with the side wall of the cloth paving platform 1, and the anti-loosening piece 24 for preventing the mounting nut 233 from rotating is arranged on the upper surface, far away from the connection part 211, of the placement part 212.

Referring to fig. 4, the locking piece 24 includes a locking plate 241 protruding from an upper surface of the placement portion 212 remote from the connection portion 211, the locking plate 241 being parallel to the connection portion 211, and a locking bolt 242 being screwed to the locking plate 241, a rod portion of the locking bolt 242 passing through the locking plate 241 and abutting against the mounting nut 233.

Referring to fig. 3 and 5, the positioning member 25 includes a positioning plate 251 located between two connection plates 221, the positioning plate 251 includes a mounting portion 2511 and a positioning portion 2512, the mounting portion 2511 is fixedly connected to the mounting plate 21 by bolts, and the positioning portion 2512 is horizontal and located below the cloth paving platform 1; the vertical sliding installation is in the horizontally abutting plate 253 between location portion 2512 and the shop's cloth platform 1, abutting plate 253 bottom downward bulge is provided with two and is vertical guide post 255, guide post 255 bottom vertical sliding passes location portion 2512, abutting plate 253 top fixed mounting has two elastic pads 254, and two elastic pads 254 distribute at abutting plate 253 both ends along the length direction of shop's cloth platform 1, threaded connection has two and is vertical positioning bolt 252 on location portion 2512, two positioning bolt 252 are located two elastic pads 254 below respectively, positioning bolt 252 shaft portion passes location portion 2512 and forms the butt with abutting plate 253 bottom.

Referring to fig. 1, 6 and 7, the lifting member 3 includes a self-locking motor 39, two gears 34, two racks 35 and two sliding rods 31, the two sliding rods 31 are vertically arranged and respectively and fixedly installed on two ends of the frame 11 distributed along the width direction of the laying platform 1, two pulley 32 sets are rotatably installed on the mounting frame 12, the two pulley 32 sets are in one-to-one correspondence with the two sliding rods 31 and are in rolling connection with the sliding rods 31, one pulley 32 set includes four pulleys 32 rotatably installed on the mounting frame 12, two pulleys 32 are respectively distributed on two sides of the sliding rods 31, and the pulleys 32 are in rolling contact with the sliding rods 31; the two racks 35 are vertically arranged and respectively fixedly installed on two ends of the frame 11 which are distributed along the width direction of the cloth paving platform 1, the two gears 34 are rotatably installed on the installation frame 12 and are in one-to-one correspondence with the two racks 35 and are meshed with each other, the installation frame 12 is rotatably provided with a connecting shaft 33 which is horizontal, the two gears 34 are coaxially and fixedly installed on two ends of the connecting shaft 33, the installation frame 12 is rotatably provided with a driven sprocket 37, the driven sprocket is coaxially and fixedly connected with any one gear 34, the installation frame 12 is rotatably provided with a driving sprocket 36, the driving sprocket 36 is connected with the driven sprocket 37 through a chain 38, the self-locking motor 39 is fixedly installed on the installation frame 12, and the output shaft of the self-locking motor 39 is in transmission connection with the driving sprocket 36. The self-locking motor 39 is connected with the cloth spreading machine through a controller, the cloth discharging height of the cloth spreading machine is increased along with the stacking of cloth, and the controller controls the steering and the rotating angle of the self-locking motor 39 to enable the pneumatic cloth clamp 15 to be in butt joint with the cloth to be clamped in height.

The implementation principle of the position-adjustable cloth clamping device in the embodiment of the utility model is as follows: in the initial state, according to the length of the cloth to be cut, an operator pushes the frame 11 to slide to a designated position, screws the positioning bolt 252 to fix the whole frame 11, adjusts the pneumatic cloth clamp 15 to the designated height through the self-locking motor 39 according to the height of the cloth to be clamped, cuts off the power of the self-locking motor 39, and drives the pneumatic cloth clamp 15 to open and close through the air pump 13 to clamp the cloth.

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 (9)

1. The utility model provides a cloth clamping device with adjustable position which characterized in that: the cloth laying platform comprises a frame (11) sliding along the length direction of the cloth laying platform (1), wherein the frame (11) is installed on the cloth laying platform (1) in a sliding manner through a sliding mechanism (2), and a plurality of cloth clamping assemblies for clamping cloth are arranged on the frame (11); the utility model provides a cloth paving machine, including frame (11), frame (1) are fixed on the frame, slide mechanism (2) are including two mounting panel (21), two mounting panel (21) are installed frame (11) bottom and are distributed along cloth paving platform (1) width direction, rotate on mounting panel (21) and install two gyro wheels (22), two the length direction that cloth paving platform (1) was followed to gyro wheel (22) distributes, just the axis of rotation of gyro wheel (22) is parallel with the width direction of cloth paving platform (1), gyro wheel (22) are with cloth paving platform (1) upper surface rolling contact, be provided with on mounting panel (21) and be used for fixing setting element (25) of mounting panel (21) position.

2. A position-adjustable cloth clamping device as claimed in claim 1, wherein: the end part of the mounting plate (21) far away from the frame (11) is rotatably provided with a limiting wheel (23), the rotation axis of the limiting wheel (23) is vertical, and the limiting wheel (23) is in rolling contact with the side wall of the laying platform (1).

3. A position-adjustable cloth clamping device as claimed in claim 2, wherein: the limiting wheel (23) is internally and coaxially provided with a mounting bearing (231), the mounting bearing (231) is internally provided with a mounting bolt (232) in a penetrating way, and the rod part of the mounting bolt (232) penetrates through the mounting plate (21) and is in threaded connection with a mounting nut (233).

4. A position-adjustable cloth clamping device as claimed in claim 3, wherein: the mounting nut (233) is an outer hexagon nut, the mounting nut (233) is abutted to the upper surface of the mounting plate (21), and a locking piece (24) used for locking the mounting nut (233) is arranged on the mounting plate (21).

5. The position-adjustable cloth clamping device as claimed in claim 4, wherein: the anti-loosening device comprises an anti-loosening plate (241) arranged on the upper surface of the mounting plate (21), an anti-loosening bolt (242) is connected to the anti-loosening plate (241) in a threaded mode, and the rod portion of the anti-loosening bolt (242) penetrates through the anti-loosening plate (241) and abuts against the mounting nut (233).

6. A position-adjustable cloth clamping device as claimed in claim 1, wherein: the locating piece (25) is including installing locating plate (251) on mounting panel (21), locating plate (251) are including installation department (2511) and location portion (2512), installation department (2511) with mounting panel (21) are connected, location portion (2512) are located spreading platform (1) below, threaded connection has on location portion (2512) and is vertical locating bolt (252), locating bolt (252) pole portion passes location portion (2512) and with spreading platform (1) lower surface butt.

7. The position adjustable cloth clamping device of claim 6, wherein: an abutting plate (253) is vertically slidably installed between the positioning portion (2512) and the cloth paving platform (1), guide columns (255) are arranged on the lower surface of the abutting plate (253) in a protruding mode downwards, the guide columns (255) are vertically slidably matched with the positioning portion (2512), and the positioning bolts (252) are abutted to the lower surface of the abutting plate (253).

8. A position-adjustable cloth clamping device as claimed in claim 1, wherein: install mounting bracket (12) through vertical slippage of lifting part (3) on frame (11), press from both sides cloth subassembly and include air pump (13) and a plurality of pneumatic cloth clamp (15), pneumatic cloth clamp (15) are in along the length direction evenly distributed of spreading cloth platform (1) on mounting bracket (12), air pump (13) are installed on frame (11) and are used for the drive pneumatic cloth clamp (15) open and shut.

9. The position adjustable cloth clamping device of claim 8, wherein: lifting part (3) include slide bar (31), self-locking motor (39), gear (34) and rack (35), install in the vertical slip of mounting bracket (12) on slide bar (31), rack (35) are vertical to be installed on frame (11), gear (34) rotate install on mounting bracket (12) and with rack (35) meshing, self-locking motor (39) install on mounting bracket (12) and with gear (34) transmission connection.