Pneumatic compression roller device of ultrasonic sewing machine

Abstract

The utility model relates to the technical field of ultrasonic sewing auxiliary devices, and provides a pneumatic compression roller device of an ultrasonic sewing machine, which comprises a mounting plate, a telescopic cylinder and a transverse frame, the telescopic cylinder is fixed on the bottom surface of the mounting plate, a transverse adjusting component is arranged between the output end of the telescopic cylinder and the transverse frame, and a dust collection component is arranged in the transverse frame. The pushing and pressing assembly is arranged outside the transverse frame and comprises a long groove, the long groove is formed in the side surface of the transverse frame, a pair of transverse rods is fixedly connected into the long groove, a transverse screw is rotationally connected into the long groove, and the moving frame is connected with the transverse screw in a threaded fit mode. By means of the technical scheme, the problems that in the prior art, in actual use, certain limitation exists, on one hand, self-adaptive pressing roller wrinkle removal cannot be conducted according to woven bags with different thicknesses, manual intervention is still needed to change the pressing force, and on the other hand, the woven bags are not subjected to effective smoothing treatment before ultrasonic sewing, so that the working efficiency is greatly improved are solved. Therefore, the problem that wrinkles still appear during sewing is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ultrasonic sewing auxiliary device technical field, specifically, relate to a kind of ultrasonic sewing machine pneumatic press roller device. BACKGROUND

[0002] Ultrasonic sewing machine is a kind of efficient sewing, embossing equipment, mainly used for plastic woven bag inner and outer bag adhesion, synthetic fiber cloth's edge, welding etc., with high production efficiency, without the characteristics of needle and thread accessories.At present, the press roller of ultrasonic sewing machine is rocker type, and during sewing process, the operator needs to pull down the rocker, so that the press roller is pressed down, and when the number of products that the operator needs to sew every day is large, it will lead to high labor intensity of hand rocker, and it is dangerous to operate.

[0003] In the prior art, the patent literature with publication number CN210174222U proposes a kind of ultrasonic sewing machine pneumatic press roller device, by setting up pneumatic drive mechanism, drive press roller can be synchronized with printing film and be pressed down, can effectively avoid the problem of high labor intensity of hand rocker, there is the risk of bruising hand, while effectively flattening the woven bag mouth that is sewn by ultrasonic lace sewing machine, avoid the phenomenon of woven bag mouth wrinkle, but in actual use, it has certain limitation, on the one hand, it cannot be self-adaptingly pressed roller wrinkle removal according to different thickness woven bags, so that artificial intervention is still needed to change the pressing intensity, in addition, woven bag is not effectively flattened before ultrasonic sewing, so that wrinkle phenomenon still occurs during sewing.

[0004] Therefore, the above problems are improved. UTILITY MODEL CONTENT

[0005] The utility model proposes a kind of ultrasonic sewing machine pneumatic press roller device, solve the problem in the related art in actual use, it has certain limitation, on the one hand, it cannot be self-adaptingly pressed roller wrinkle removal according to different thickness woven bags, so that artificial intervention is still needed to change the pressing intensity, in addition, woven bag is not effectively flattened before ultrasonic sewing, so that wrinkle phenomenon still occurs during sewing.

[0006] The technical scheme of the utility model is as follows: including

[0007] Mounting plate, telescopic cylinder and cross frame, the telescopic cylinder is fixed on the bottom surface of the mounting plate;

[0008] Horizontal adjustment assembly, the horizontal adjustment assembly is arranged between the output end of the telescopic cylinder and the cross frame;

[0009] Dust collection assembly, the dust collection assembly is arranged in the cross frame;

[0010] Pushing and pressing assembly is arranged outside the cross frame, the pushing and pressing assembly comprises a long slot, the long slot is arranged on the side surface of the cross frame, a pair of horizontal rods are fixedly connected in the long slot, a horizontal screw rod is rotatably connected in the long slot, moving frames are slidably connected to the two ends of the horizontal rods, and the moving frames are connected with the horizontal screw rod through thread cooperation.

[0011] As a further technical scheme, a groove is arranged on the inner side surface of the moving frame, a spring rod is fixedly connected in the groove, a frame body is slidably connected outside the spring rod, a progressive wheel is rotatably connected in the frame body, and the progressive wheel is driven to rotate by the motor.

[0012] As a further technical scheme, the horizontal adjusting assembly comprises a connecting frame, the connecting frame is fixed on the surface of the cross frame, a connecting seat is slidably connected outside the connecting frame, and the connecting seat is connected with the output end of the telescopic air cylinder.

[0013] As a further technical scheme, an inner groove is arranged on the side surface of the connecting seat, a fastening bolt is screwed in the inner groove, and an anti-skid block is fixedly connected to the lower end of the fastening bolt.

[0014] As a further technical scheme, the dust collection assembly comprises a suction fan, the suction fan is installed on the surface of the cross frame, the output end of the suction fan is communicated with the dust suction hole, a horizontal groove is arranged on the bottom surface of the cross frame, and the dust suction hole is arranged in the horizontal groove.

[0015] As a further technical scheme, the horizontal groove is of an open structure on both sides.

[0016] As a further technical scheme, convex strips are uniformly distributed on the surface of the progressive wheel.

[0017] As a further technical scheme, the side surface and the bottom surface of the cross frame are of an arc surface structure.

[0018] The working principle and beneficial effects of the utility model are as follows:

[0019] In the utility model, the pushing and pressing assembly is arranged in the long slot on one side of the cross frame, the horizontal screw rod with the double-end thread structure is arranged in the long slot, the moving frames are threadedly connected to the two ends of the horizontal screw rod, the spring rod is installed on the inner side of the moving frame, and the frame body is installed on the spring rod, the motor-driven progressive wheel is arranged in the frame body, the spring force of the spring rod can make the bottom of the cross frame and the progressive wheel adhere to the material, the material can be pushed forward by the rotation of the progressive wheel, the sewing position can be quickly adjusted, and the utility model has good use effect and practicality. DRAWINGS

[0020] The utility model will be further described in detail below in combination with the drawings and specific embodiments.

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is an axonometric view of the utility model;

[0023] Figure 3 It is an axonometric view of the utility model;

[0024] Figure 4 It is an attached view of the utility model Figure 2 It is a partial enlarged view of A part in the middle;

[0025] In the figure: 1, mounting plate; 2, telescopic cylinder; 3, cross frame; 4, push and press assembly; 4-1, long groove; 4-2, cross rod; 4-3, transverse screw rod; 4-4, moving frame; 4-5, recess; 4-6, spring rod; 4-7, frame body; 4-8, progressive wheel; 5, transverse adjusting assembly; 5-1, connecting frame; 5-2, connecting seat; 5-3, inner groove; 5-4, fastening bolt; 5-5, anti-skid block; 6, dust suction assembly; 6-1, suction fan; 6-2, cross groove; 6-3, dust suction hole; 7, convex strip. Specific embodiments

[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below in combination with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0027] As Figures 1-4 shown, the embodiment provides a pneumatic roller pressing device of ultrasonic sewing machine, which comprises

[0028] Mounting plate 1, telescopic cylinder 2 and cross frame 3, the telescopic cylinder 2 is fixed on the bottom surface of the mounting plate 1;

[0029] Transverse adjusting assembly 5, the transverse adjusting assembly 5 is arranged between the output end of the telescopic cylinder 2 and the cross frame 3;

[0030] Dust suction assembly 6, the dust suction assembly 6 is arranged in the cross frame 3;

[0031] Pushing and pressing assembly 4 is arranged outside the cross frame 3, which includes a long slot 4-1 opened in the side surface of the cross frame 3, a pair of cross rods 4-2 fixedly connected in the long slot 4-1, a transverse screw rod 4-3 rotatably connected in the long slot 4-1, a moving frame 4-4 slidably connected at both ends of the cross rod 4-2, the moving frame 4-4 being threadedly connected with the transverse screw rod 4-3, a recess 4-5 being opened in the inner side surface of the moving frame 4-4, a spring rod 4-6 being fixedly connected in the recess 4-5, a frame body 4-7 being slidably connected outside the spring rod 4-6, and a progressive wheel 4-8 being rotatably connected in the frame body 4-7 and driven to rotate by a motor.

[0032] In the embodiment, in order to realize the flat pushing state of the material, the pushing and pressing assembly 4 is designed, the long slot 4-1 is opened in the side surface of the cross frame 3, the cross rod 4-2 and the transverse screw rod 4-3 are installed in the long slot 4-1, the two moving frames 4-4 are slidably connected outside the cross rod 4-2 and connected with the transverse screw rod 4-3, the two moving frames 4-4 can be driven to move laterally by the rotation of the transverse screw rod 4-3, the spring rod 4-6 is arranged in the moving frame 4-4, the spring rod 4-6 can push the frame body 4-7 downward by the elastic force of the spring, and the progressive wheel 4-8 in the frame body 4-7 can be kept closely attached when the cross frame 3 sinks.

[0033] Further, the lateral adjusting assembly 5 includes a connecting frame 5-1 fixed on the surface of the cross frame 3, a connecting seat 5-2 slidably connected laterally outside the connecting frame 5-1, the connecting seat 5-2 being connected with the output end of the telescopic air cylinder 2, an inner groove 5-3 being opened in the side surface of the connecting seat 5-2, a fastening bolt 5-4 being threadedly connected in the inner groove 5-3, and an anti-skid block 5-5 being fixedly connected at the lower end of the fastening bolt 5-4.

[0034] In the embodiment, according to the connection of the mounting plate 1 with the ultrasonic sewing machine, according to the use position, the connecting seat 5-2 can be slidably adjusted on the surface of the connecting frame 5-1, the threadable fastening bolt 5-4 is arranged, and the anti-skid block 5-5 is arranged at the lower end of the fastening bolt 5-4 to be supported on the surface of the cross frame 3 and kept fixed to avoid sliding.

[0035] Further, the dust suction assembly 6 includes a suction fan 6-1 arranged on the surface of the cross frame 3, the output end of the suction fan 6-1 being communicated with the dust suction hole 6-3, a horizontal groove 6-2 being opened in the bottom surface of the cross frame 3, and the dust suction hole 6-3 being opened in the horizontal groove 6-2.

[0036] In the embodiment, in order to achieve the effect of dust removal during the operation of the ultrasonic sewing machine, the dust suction assembly 6 is designed, the dust suction hole 6-3 connected with the suction fan 6-1 is arranged at the bottom of the bottom horizontal frame 3, and the dust suction hole 6-3 can continuously suck the material passing through the bottom, so that the dust generated during the processing of the material is avoided.

[0037] Further, the horizontal groove 6-2 is open on both sides.

[0038] In the embodiment, through the open structure on both sides, the horizontal groove 6-2 is prevented from being adsorbed on the material by suction force and unable to move.

[0039] Further, the surface of the progressive wheel 4-8 is uniformly distributed with the convex strips 7.

[0040] In the embodiment, the convex strips 7 are used to prevent the surface of the progressive wheel 4-8 from slipping.

[0041] Further, the side surface of the horizontal frame 3 is an arc surface structure.

[0042] In the embodiment, through the arc surface structure, the material can be slid into the bottom of the horizontal frame 3 without friction.

[0043] When needed, the installation plate 1 is connected and fixed, then the connecting seat 5-2 is slid on the surface of the connecting frame 5-1 to adjust the position, and the telescopic cylinder 2 is telescoped to adjust the height, after adjustment, the fastening bolt 5-4 is screwed to make the anti-skid block 5-5 support on the surface of the horizontal frame 3 to make the connecting seat 5-2 fixed, when used, the transverse screw rod 4-3 is screwed according to the size of the material, the moving frame 4-4 at both ends is driven to move and adjust the interval, then the material is used, the material is entered on one side of the bottom of the horizontal frame 3, and the output end of the telescopic cylinder 2 is extended downward to ensure that the progressive wheel 4-8 is on the surface of the material, the progressive wheel 4-8 is rotated by the motor, and the suction fan 6-1 is started in the process to suck and clean the dust at the horizontal groove 6-2 and the dust suction hole 6-3.

[0044] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An ultrasonic sewing machine pneumatic roller pressing device, characterized by, The utility model relates to a kind of dusting machine, including installation plate (1), telescopic cylinder (2) and cross frame (3), the telescopic cylinder (2) is fixed in the installation plate (1) bottom surface; Transverse adjusting assembly (5) is arranged between the output end of telescopic cylinder (2) and cross frame (3); Dust suction assembly (6) is arranged inside cross frame (3); Pushing and pressing assembly (4) is arranged outside cross frame (3), and the pushing and pressing assembly (4) includes long slot (4-1), the long slot (4-1) is opened in the side surface of cross frame (3), a pair of cross bars (4-2) are fixedly connected in the long slot (4-1), transverse screw rod (4-3) is rotatably connected in the long slot (4-1), moving frame (4-4) is slidably connected at the both ends of cross bar (4-2), and moving frame (4-4) is connected with transverse screw rod (4-3) by thread cooperation. Groove (4-5) is opened in the inner side surface of moving frame (4-4), spring rod (4-6) is fixedly connected in the groove (4-5), rack body (4-7) is slidably connected outside spring rod (4-6), and progressive wheel (4-8) is rotatably connected in rack body (4-7), and progressive wheel (4-8) is rotated by motor drive.

2. The pneumatic presser foot of an ultrasonic sewing machine according to claim 1, wherein Transverse adjusting assembly (5) includes connecting frame (5-1), connecting frame (5-1) is fixed on the surface of cross frame (3), connecting seat (5-2) is slidably connected outside connecting frame (5-1), and connecting seat (5-2) is connected with the output end of telescopic cylinder (2).

3. The pneumatic presser foot of claim 1, wherein, Inner groove (5-3) is opened in the side surface of connecting seat (5-2), fastening bolt (5-4) is connected by screwing in the inner groove (5-3), and anti-skid block (5-5) is fixedly connected in the lower end of fastening bolt (5-4).

4. The pneumatic presser foot of claim 3, wherein, Dust suction assembly (6) includes suction fan (6-1), suction fan (6-1) is installed on the surface of cross frame (3), horizontal groove (6-2) is opened in the bottom surface of cross frame (3), dust suction hole (6-3) is opened in the horizontal groove (6-2), and the output end of suction fan (6-1) is communicated with dust suction hole (6-3).

5. The pneumatic presser foot of claim 1, wherein, The both sides of horizontal groove (6-2) are open structure.

6. The pneumatic presser foot of claim 5, wherein, Convex strip (7) is evenly distributed on the surface of progressive wheel (4-8).

7. The pneumatic presser foot of claim 2, wherein, The side surface and bottom surface of cross frame (3) are arc surface structure.

8. The pneumatic presser foot of claim 1, wherein, ​

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