Fixing device for towel processing

Abstract

The utility model provides a fixing device for towel processing, which relates to the technical field of towel fixing devices and comprises a pair of clamping arms, the two clamping arms are arranged in a relatively sliding manner, a plurality of supporting clamping blocks are arranged on the opposite sides of the two clamping arms in parallel along the bottoms of the clamping arms in a sliding manner, and a movable sliding rod is further arranged on the opposite sides of the two clamping arms in an up-down sliding manner. A plurality of pressing clamping blocks are slidably arranged on the movable sliding rod side by side, the pressing clamping blocks and the supporting clamping blocks can be in one-to-one correspondence up and down and are pressed, and a driving assembly is further arranged at the top of the clamping arm and used for driving the pressing clamping blocks to press downwards; an upper movable hinge point and a lower movable hinge point of the same rhombic portion of the rhombic telescopic frame are rotationally connected with the inner side of the pressing clamping block and the inner side of the supporting clamping block correspondingly, so that the pressing clamping block and the supporting clamping block can be in linkage fit with the rhombic supporting frame, and when the rhombic telescopic frame is compressed, the pressing clamping block and the supporting clamping block can be driven to press a towel blank and move towards the two sides; and therefore, the towel blank is tightened, and accurate cutting is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a towel fixing device technical field especially relates to a fixing device for towel processing. BACKGROUND

[0002] The towel is the fabric with the terry structure that three system yarns (wool warp, ground warp and weft) interweave each other, its production flow includes spinning, dyeing, warping, weaving, post-finishing etc. multiple links, the production process is complex and fine, in the actual production process, in order to make the final towel finished product satisfy the demand of different size and specification, need to carry out cutting processing to towel blank, however because towel blank soft texture and easy deformation, the traditional flat cutting mode often is difficult to guarantee the accuracy of cutting, and the towel blank is easy to produce wrinkle in the cutting process, thereby affecting the quality of final towel finished product.

[0003] In the prior art, a kind of towel processing positioning tool with the authorization announcement No.CN220394101U, including towel processing positioning tool main body, the towel processing positioning tool main body includes positioning tool table, the upper surface of the positioning tool table is fixedly installed with arrangement limiting frame, the middle part of the positioning tool table is provided with positioning cutting line, the lower portion of the arrangement limiting frame is provided with arrangement mechanism.In the utility model, motor drives double-end threaded rod rotation, moves and is equipped with under the cooperation of arrangement limiting frame outside groove Relative movement drives electromagnet suction cup to roll on positioning tool table, and arrangement is carried out to towel blank, and at the same time, rotating height adjustment threaded rod, arrangement roller device frame moves up and down under the cooperation of limiting groove plate, so that the height of electromagnet suction cup from positioning tool table can be adjusted to adapt to towel blank of different thickness, stable spring plays the role of stable buffering, increase the practicability of device.

[0004] But in the above structure, arrangement roller can only arrange and fix towel blank transversely, and the arrangement effect of wrinkle produced in the same direction with arrangement roller can be poor, thereby affecting cutting accuracy, and after arrangement roller is fixed, towel blank is not in the state of being taut, and error is easy to generate when cutting. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a kind of fixing device for towel processing, which solves the problems of poor arrangement effect of arrangement roller on wrinkle in the same direction, and the state of not being taut after fixing, and error is easy to generate when cutting in the prior art.

[0006] According to the embodiment of the utility model, a kind of fixing device for towel processing, it includes:

[0007] A pair of clamping arms, two said clamping arms are oppositely arranged, and a plurality of supporting clamping blocks are arranged on the bottom of the clamping arms on the opposite side of the clamping arms; an active slide rod is arranged on the opposite side of the clamping arms, a plurality of pressing clamping blocks are arranged on the active slide rod, the pressing clamping blocks are correspondingly arranged on the supporting clamping blocks, and the pressing clamping blocks are pressed; a driving assembly is further arranged on the top of the clamping arms, and the driving assembly is used for driving the pressing clamping blocks to press downward.

[0008] The diamond telescopic frame comprises connecting strips, and the connecting strips are hingedly connected in series to form a plurality of diamond-shaped parts.

[0009] The technical principle of the utility model is as follows: in use, the distance between the clamping arms is adjusted according to the size of the towel blank, the towel blank is unfolded and laid on the supporting clamping blocks between the two clamping arms, the driving assembly is started, and the pressing clamping blocks are pressed downward; during the pressing process, the pressing clamping blocks and the supporting clamping blocks are synchronously unfolded to the two sides under the action of the diamond telescopic frame; when the corresponding pressing clamping blocks and supporting clamping blocks are close to the towel blank, the towel blank is pressed, the towel blank is further moved to the two sides, and the towel blank is tightly stretched, so that the towel blank can be accurately cut.

[0010] Further, the opposite side of the two clamping arms is provided with a mounting slot, the inner bottom of the mounting slot is provided with a fixed slide rod, and the supporting clamping blocks are slidably arranged on the fixed slide rod.

[0011] Further, the two sides of the mounting slot are provided with first sliding grooves, the two ends of the active slide rod are provided with sliding blocks, and the sliding blocks can slide in the first sliding grooves.

[0012] Further, the bottom of the sliding block is fixedly provided with a first spring, and the first spring is fixedly connected with the bottom of the first sliding groove.

[0013] Further, the driving assembly comprises a cylinder, and the output end of the cylinder is fixedly connected with any pressing clamping block.

[0014] Further, the supporting clamping block is vertically provided with a first buffer groove on the side close to the clamping arm, a first buffer block is slidably arranged in the first buffer groove, the bottom of the first buffer block is fixedly connected with the bottom of the first buffer groove through a second spring, and the outer side of the first buffer block is rotatably connected with the active hinge point of the lower end of the diamond-shaped part.

[0015] Further, the pressing clamp is vertically provided with a second buffer groove on the side close to the clamping arm, a second buffer block is slidably arranged in the second buffer groove, the top of the second buffer block is fixedly connected with the top end of the second buffer groove through a second spring, and the outer side of the second buffer block is rotationally connected with the movable hinge point at the lower end of the rhombus part.

[0016] Further, the support clamp is horizontally fixedly arranged with a support plate on the side away from the clamping arm, and the pressing clamp is horizontally fixedly arranged with a pressing plate on the side away from the clamping arm, so that the support plate and the pressing plate can press the towel blank upwards and downwards.

[0017] Further, the clamping arm is fixedly connected with a sliding seat on the side perpendicular to the sliding direction, and the bottom of the clamping arm is further provided with a base, the base is fixedly arranged with a vertical plate on the side close to the sliding seat, and the vertical plate is transversely arranged with a second sliding groove for sliding of the sliding seat.

[0018] Further, a lead screw is transversely rotationally arranged in the second sliding groove, one end of the lead screw is fixedly connected with a motor, the motor is fixed on the side wall of the vertical plate, the lead screw penetrates through the sliding seat, and an internal thread rotationally engaged with the lead screw is arranged in the through hole of the sliding seat.

[0019] Compared with the prior art, the utility model has the advantages of:

[0020] By rotationally connecting the pressing clamp and the support clamp with the upper and lower movable hinge points of the rhombus telescopic frame respectively, the pressing clamp and the support clamp can be linked with the rhombus support frame, the rhombus telescopic frame moves to the two sides and expands while the pressing clamp and the support clamp approach each other, the pressing clamp and the support clamp approach each other to press the towel blank, the towel blank is further moved to the two sides, and the towel blank is thus taut, so that accurate cutting is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model embodiment.

[0022] Figure 2 It is a clamping arm structure schematic view of the utility model embodiment.

[0023] Figure 3 It is a support clamp and pressing clamp assembly structure schematic view of the utility model embodiment.

[0024] Figure 4 It is Figure 3 It is a structure schematic view of the utility model embodiment.

[0025] Figure 5 It is a rhombus telescopic frame assembly structure schematic view of the utility model embodiment.

[0026] In the above figure: 1, base; 11, vertical plate; 12, second sliding groove; 13, third sliding groove; 14, screw rod; 141, motor; 2, clamping arm; 21, supporting clamp; 211, support plate; 212, first buffer groove; 22, compression clamp; 221, compression plate; 222, second buffer groove; 23, mounting groove; 231, first sliding groove; 24, movable sliding rod; 241, sliding block; 242, first spring; 25 fixed sliding rod; 26, air cylinder; 27, sliding seat; 271, internal thread; 3, diamond telescopic frame; 31, connecting strip; 32, diamond part; 33, intermediate hinge point; 34, movable hinge point; 35, second spring; 36, first buffer block; 37, second buffer block. DETAILED DESCRIPTION

[0027] The technical scheme in the utility model is further explained below in combination with the drawings and embodiments.

[0028] As Figure 1 and Figure 2 shown, the utility model embodiment proposes a fixed device for towel processing, including:

[0029] Base 1, the base 1 fixed horizontal arrangement, the base 1 one side fixedly arranged with vertical plate 11, the base 1 on the vertical to the vertical plate 11 direction relative sliding is provided with two clamping arms 2, two the clamping arm 2 relative one side is provided with mounting groove 23, the mounting groove 23 inner bottom is fixedly provided with fixed sliding rod 25 along the groove wall, the fixed sliding rod 25 on the sliding is provided with a plurality of supporting clamps 21, two the clamping arm 2 in the mounting groove 23 is also provided with movable sliding rod 24 up and down sliding, the mounting groove 23 both sides are provided with first sliding groove 231, the movable sliding rod 24 both ends are fixedly provided with sliding block 241, the sliding block 241 can be embedded in the first sliding groove 231 and up and down freely slides, in the movable sliding rod 24 also and parallel sliding is provided with the same number of compression clamps 22, in this embodiment, the compression clamp 22 with the supporting clamp 21 configuration is consistent, so that when the movable sliding rod 24 slides down, the compression clamp 22 on it can correspond with the supporting clamp 21 up and down and compression, the clamping arm 2 top is also provided with drive assembly, for driving the compression clamp 22 press down.

[0030] As Figures 2-5 shown, the utility model embodiment proposes a fixed device for towel processing, still includes:

[0031] The rhombus telescopic frame 3 comprises connecting strips 31, intermediate hinge points 33 and movable hinge points 34 are arranged at the middle and both ends of each connecting strip 31, the intermediate hinge points 33 of two connecting strips 31 are hingedly connected to each other, and the two ends of each connecting strip 31 are hingedly connected to each other through the movable hinge points 34 to form a plurality of rhombus parts 32, the upper and lower movable hinge points 34 of the same rhombus part 32 are rotatably connected to the inner sides of the pressing clamp block 22 and the supporting clamp block 21 respectively, so that when the pressing clamp block 22 is pressed downward, the rhombus telescopic frame 3 is longitudinally compressed, thereby being expanded laterally, and the supporting clamp block 21 and the pressing clamp block 22 are further horizontally translated along the rhombus telescopic frame 3, so that the towel blank is pressed and tightened to both sides.

[0032] As shown in Figure 1 and Figure 2 further, in the embodiment, the clamping arm 2 is fixedly connected with a sliding seat 27 near one side of the vertical plate 11, the vertical plate 11 is provided with a second sliding groove 12 for sliding of the sliding seat 27, the length of the second sliding groove 12 is set according to actual use to limit the movement range of the clamping arm 2, so as to meet the size requirements of different towel blanks, and the cross section of the sliding seat 27 is T-shaped, so that the narrow end of the sliding seat 27 can be embedded in the second sliding groove 12 to increase the sliding stability of the clamping arm 2.

[0033] As shown in Figure 1 and Figure 2 further, in the embodiment, a lead screw 14 is transversely rotatably arranged in the second sliding groove 12, the lead screw 14 is a bidirectional lead screw, the two thread directions of the lead screw 14 are respectively engaged with the internal threads 271 of the two clamping arms 2, so that when the lead screw 14 rotates, the clamping arms 2 move towards each other or away from each other, one end of the lead screw 14 is fixedly connected with a motor 141, the motor 141 is fixed on the side wall of the vertical plate 11, the lead screw 14 penetrates through the sliding seat 27, and an internal thread 271 is arranged in the through hole of the sliding seat 27 and rotatably engaged with the lead screw 14, so that the clamping arms 2 can be synchronously moved under the driving of the motor 141.

[0034] As shown in Figure 1 and Figure 2 more further, the sliding block 241 is fixedly provided with a first spring 242 at the bottom, the first spring 242 is fixedly connected with the bottom of the first sliding groove 231, and provides a buffering effect when the pressing clamp block 22 is pressed downward and provides a supporting force for resetting of the pressing clamp block 22.

[0035] As shown in Figure 1 and Figure 2As shown more further, the driving assembly can include a cylinder, a hydraulic cylinder, an electric cylinder and the like power device, in the embodiment, the cylinder 26 can be selected, the output end of the cylinder 26 is fixedly connected with the top of any pressing clamp block 22, preferably, the cylinder 26 is fixedly connected with the pressing clamp block 22 located at the center position, and the support clamp block 21 corresponding to the pressing clamp block 22 is fixedly connected with the bottom surface of the mounting groove 23, so that when the pressing clamp block 22 is pressed down, the pressing clamp block 22 and the support clamp block 21 can be unfolded from the center to both ends, and the towel blank is more conveniently positioned and fixed.

[0036] As shown in the drawings, Figure 1 and Figure 2 As shown more further, in the embodiment, the support clamp block 21 is horizontally fixedly provided with a support plate 211 on the side away from the clamping arm 2, the pressing clamp block 22 is horizontally fixedly provided with a pressing plate 221 on the side away from the clamping arm 2, the pressing plate 221 and the support plate 211 are consistent in shape, so that the support plate 211 and the pressing plate 221 can be close to each other to press the towel blank, and the closest distance between the support plate 211 and the pressing plate 221 can be set according to the thickness of the towel blank, meanwhile, the both ends of the base 1 can be further provided with a third sliding groove 13 facilitating the sliding of the clamping arm 2, the length of the third sliding groove 13 is slightly greater than the length of the clamping arm 2, and the depth of the third sliding groove 13 is slightly less than the distance from the top surface of the support plate 211 to the bottom of the third sliding groove 13, so as to conveniently position and fix the towel blank.

[0037] The technical principle of the utility model is as follows: in use, the motor 141 is started, the distance between the clamping arms 2 is adjusted according to the size of the towel blank, the towel blank is unfolded and laid flat on the support plate 211 between the two clamping arms 2, and the edge is close to the support clamp block 21, the cylinder 26 is started, and the plurality of pressing clamp blocks 22 are pressed down, in the pressing process, the pressing clamp block 22 and the support clamp block 21 are synchronously unfolded to both sides under the action of the rhombus telescopic frame 3, when the upper and lower corresponding pressing clamp block 22 and support clamp block 21 are close to each other to press the towel blank, the towel blank is driven to continue to move to both sides, so that the towel blank is taut, and precise cutting is facilitated, at this time, the distance between the clamping arms 2 can be adjusted through the motor 141, so that the towel blank is also taut in the transverse direction.

[0038] In the embodiment, the pressing clamp block 22 and the support clamp block 21 are respectively rotatably connected with the upper and lower movable hinge points 34 of the rhombus telescopic frame 3, so that the pressing clamp block 22 and the support clamp block 21 can be linked with the rhombus support frame, when the pressing clamp block 22 and the support clamp block 21 approach each other, the rhombus telescopic frame 3 moves and unfolds to both sides, when the upper and lower corresponding pressing clamp block 22 and support clamp block 21 are close to each other to press the towel blank, the towel blank is driven to continue to move to both sides, so that the towel blank is taut, and precise cutting is facilitated.

[0039] As Figures 3-5 shown, according to another embodiment of the utility model, a kind of fixed device for towel processing, further, the support clamp block 21 is vertically arranged with first buffer groove 212 close to the side of the clamping arm 2, first buffer block 36 is slidably arranged in the first buffer groove 212, the bottom of first buffer block 36 is fixedly connected with the bottom of the first buffer groove 212 by second spring 35, the outer side of first buffer block 36 is rotatably connected with the movable hinge point 34 of the lower end of diamond portion 32, similarly, the pressing clamp block 22 is vertically arranged with second buffer groove 222 close to the side of the clamping arm 2, second buffer block 37 is slidably arranged in the second buffer groove 222, the top of second buffer block 37 is fixedly connected with the top of the second buffer groove 222 by second spring 35, the outer side of second buffer block 37 is rotatably connected with the movable hinge point 34 of the lower end of diamond portion 32.

[0040] Based on the above further improvement, when the pressing clamp block 22 moves downward, because of the existence of second spring 35, the pressing clamp block 22 and the support clamp block 21 will first approach each other under the elastic action of second spring 35, after the second spring 35 is compressed to limit, diamond telescopic frame 3 is compressed, so as to drive the pressing clamp block 22 and the support clamp block 21 move to both ends, so that the pressing clamp block 22 and the support clamp block 21 can be more quickly and accurately clamped and fixed to towel blank, to make it taut, it can also provide buffering effect, avoid towel blank being torn and damaged.

[0041] Finally, it is explained that the above embodiments are only used to illustrate the technical solutions of the utility model and not limit, although the utility model is described in detail with reference to preferred embodiment, ordinary skilled in the art should understand that the technical solutions of the utility model can be modified or equivalent replaced, without departing from the technical solutions of the utility model and range, it should be covered in the scope of claims of the utility model.

Claims

1. A fixing device for towel processing, characterized in that, The utility model provides a kind of towel cutting device, including: A pair of clamping arms (2), two the clamping arms (2) are oppositely arranged, and the clamping arm (2) is slidably arranged on the bottom of the clamping arm (2) and is slidably arranged with a plurality of support clamping blocks (21) on one side of the clamping arm (2) in parallel, and the clamping arm (2) is slidably arranged with movable slide bar (24) on one side of the clamping arm (2) in parallel, and the movable slide bar (24) is slidably arranged with a plurality of pressing clamping blocks (22) in parallel, and the pressing clamping block (22) can be corresponding with the support clamping block (21) up and down and is pressed tightly, and the clamping arm (2) top is also provided with driving assembly, for driving the pressing clamping block (22) to press down; Diamond telescopic frame (3), the diamond telescopic frame (3) includes connecting strip (31), and a plurality of connecting strip (31) is hingedly connected into a plurality of diamond parts (32) in head-to-tail, and the upper and lower movable hinge points (34) of the same diamond part (32) are rotatably connected with the inner side of the pressing clamping block (22) and support clamping block (21) respectively.

2. A fixing device for towel processing as claimed in claim 1, characterized in that: Two the clamping arms (2) are provided with mounting groove (23) on one side, and the inner bottom of the mounting groove (23) is provided with fixed slide bar (25), and a plurality of support clamping blocks (21) are slidably arranged on the fixed slide bar (25).

3. A fixing device for towel processing as claimed in claim 2, characterized in that: The two sides of the mounting groove (23) are provided with first sliding groove (231), and the two ends of the movable slide bar (24) are provided with sliding block (241), and the sliding block (241) can slide in the first sliding groove (231).

4. A fixing device for towel processing as claimed in claim 3, characterized in that: The bottom of the sliding block (241) is fixedly provided with first spring (242), and the first spring (242) is fixedly connected with the bottom of the first sliding groove (231).

5. The fixing device for towel processing according to claim 1, wherein: The driving assembly includes cylinder (26), and the output end of the cylinder (26) is fixedly connected with any pressing clamping block (22).

6. The fixing device for towel processing according to claim 1, wherein: The support clamping block (21) is vertically provided with first buffer groove (212) near one side of the clamping arm (2), and the first buffer groove (212) is slidably provided with first buffer block (36), and the bottom of the first buffer block (36) is fixedly connected with the bottom of the first buffer groove (212) by second spring (35), and the outer side of the first buffer block (36) is rotatably connected with the movable hinge point (34) of the lower end of the diamond part (32).

7. A fixing device for towel processing as claimed in claim 6, characterized in that: The pressing clamping block (22) is vertically provided with second buffer groove (222) near one side of the clamping arm (2), and the second buffer groove (222) is slidably provided with second buffer block (37), and the top of the second buffer block (37) is fixedly connected with the top end of the second buffer groove (222) by second spring (35), and the outer side of the second buffer block (37) is rotatably connected with the movable hinge point (34) of the lower end of the diamond part (32).

8. A fixing device for towel processing as claimed in claim 7, characterized in that: The support clamping block (21) is horizontally fixedly provided with support plate (211) on the side away from the clamping arm (2), and the pressing clamping block (22) is horizontally fixedly provided with pressing plate (221) on the side away from the clamping arm (2), and the support plate (211) and the pressing plate (221) can be close to the towel blank up and down and press tightly.

9. The fixing device for towel processing according to claim 1, wherein: The clamping arm (2) is fixedly connected with a sliding seat (27) on the side perpendicular to the sliding direction, and the bottom of the clamping arm (2) is further provided with a base (1), and the base (1) is fixedly provided with a vertical plate (11) on the side close to the sliding seat (27), and the vertical plate (11) is transversely provided with a second sliding groove (12) for the sliding of the sliding seat (27).

10. A fixing device for towel processing as claimed in claim 9, characterized in that: A screw rod (14) is transversely arranged in the second sliding groove (12), one end of the screw rod (14) is fixedly connected with a motor (141), the motor (141) is fixed on the side wall of the vertical plate (11), the screw rod (14) penetrates through the sliding seat (27), and an internal thread (271) that is in rotationally engaged with the screw rod (14) is arranged in the through hole of the sliding seat (27).

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