Efficient winding and slitting device for non-woven fabric production

Abstract

The utility model discloses an efficient winding and slitting device for non-woven fabric production, which comprises a support frame, the support frame is connected with a processing part, and the processing part comprises a support frame arranged at the front end of the upper side of the support frame; the buffer part is mounted on the upper side of the supporting frame; and the slitting piece is installed on the top of the supporting frame, located on the upper side of the buffering piece and used for providing slitting treatment, and the slitting piece comprises a rotating air cylinder used for adjusting the angle of the slitting end. According to the efficient winding and slitting device for non-woven fabric production, the bottom plate, the two-way screw rod, the hand wheel, the two traction blocks and the connecting rod assembly are matched with one another, the multiple traction plates and the blade assemblies are synchronously adjusted at equal intervals, the intervals of the multiple blade assemblies are matched with the slitting interval needed by non-woven fabric, the adaptability of the slitting end of the device to the needed slitting size is improved, and the slitting efficiency is improved. The position of the blade assembly is indirectly read through cooperation of the scale strip and the traction plate, and the adjusting precision is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to non - woven production technical field, concretely is a kind of high -efficient winding slitting device for non -woven production. BACKGROUND

[0002] In the production process of non-woven fabric, the corresponding winding slitting device needs to be used, with reference to the authorized announcement No.CN220484875U, a winding slitting device for non-woven production, including winding slitting machine frame, the first winding roll and the second winding roll are respectively installed on the one side of winding slitting machine frame, winding slitting machine frame's other side is equipped with the material receiving roller, can be directional cutting to non-woven fabric surface, so that wide non-woven fabric is slitting and rewinding into the winding material with different widths and diameters, has the advantage that working operation is convenient, and the degree of automation is high as above-mentioned patent described, when using existing winding slitting device for non-woven production, most of the device slitting adjustment end is difficult to adjust the distance between slitting ends synchronously, equidistantly and accurately according to the needs, and the device slitting end is difficult to replace the slitting end without affecting the slitting operation, which affects the slitting efficiency of the device. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model provides a kind of high -efficient winding slitting device for non-woven production, solve the problem that device slitting end is difficult to adjust synchronously according to the needs, affect the slitting efficiency of device etc.

[0004] To achieve the above object, the utility model is realized by the following technical scheme: a kind of high -efficient winding slitting device for non-woven production, including support frame, the support frame is connected with the processing piece of non-woven winding slitting, the processing piece includes:

[0005] support frame, installed on the upper side of support frame front end for providing support for cloth;

[0006] buffer, installed on the upper side of support frame for providing support for slitting end;

[0007] slitting piece, installed on the top of support frame and located on the upper side of buffer for providing slitting process, the slitting piece includes the rotary cylinder for adjusting the angle of slitting end, the rotary cylinder elongated end is fixedly connected with the cross shaft rotationally connected with support frame, a plurality of knife blade assemblies for slitting are connected on the cross shaft, a group of traction plates are respectively installed on the side of a plurality of knife blade assemblies and are slidably connected with the top of support frame, a scale bar is installed on the upper side of support frame and is close to the front end of traction plate, a plurality of traction plates are connected with link assembly on the top, and the top of support frame is equipped with adjusting part for driving link assembly to stretch out and shrink.

[0008] Preferably, the buffer piece includes a buffer plate at the lower end of the array blade assembly, the bottom of the buffer plate is vertically provided with a slide rod slidingly connected with the array and the supporting frame, the bottom of the buffer plate is provided with a plurality of springs respectively near the outer sides of the slide rods of the array, and the supporting frame is fixedly connected with the bottoms of the springs.

[0009] Preferably, the blade assembly includes a sleeve slidingly connected with the cross shaft, the right side of the sleeve is rotationally connected with the traction plate, the outer side of the sleeve is provided with a rotating block, the bottom and the upper side of the rotating block are respectively provided with a group of blades, and the side of the rotating block is provided with a plurality of bolt assemblies for locking the two groups of blades.

[0010] Preferably, the rotating block is provided with two groups of mounting grooves matched with the two groups of blades respectively, the blades are provided with circular grooves matched with the inner bolts of the bolt assemblies, and the right sides of the inner bolts of the bolt assemblies are threadedly connected with locking nuts abutting against the rotating block.

[0011] Preferably, the inner rotating shaft of the connecting rod assembly is fixedly connected with the traction plate near the upper side of the traction plate, the adjusting piece includes a bottom plate mounted on the top of the supporting frame, the upper side of the bottom plate is rotationally connected with a bidirectional screw rod along the X-axis, the two sides of the bidirectional screw rod are respectively threadedly connected with a group of traction blocks slidingly connected with the bottom plate, the two groups of traction blocks are respectively fixedly connected with the lower ends of the shafts on the two sides of the connecting rod assembly, the left side of the bidirectional screw rod is provided with a hand wheel, and the left side of the bottom plate is slidingly connected with a positioning pin for locking the hand wheel.

[0012] Preferably, the upper sides of the bottom plate are respectively provided with a group of limiting rods slidingly connected with the traction blocks, and the side of the hand wheel is provided with a plurality of positioning grooves corresponding to the positioning pin.

[0013] Beneficial effects

[0014] The utility model provides a high -efficient winding slitting device for non -woven fabric production.

[0015] 1、The high -efficient winding slitting device for non -woven fabric production is provided with a cutting part in the device, the bottom plate, bidirectional screw rod, hand wheel, two groups of traction blocks and connecting rod assembly are matched with each other, the array of traction plate and blade assembly are adjusted at intervals and synchronously, the interval of blade assembly is matched with the required slitting interval of non -woven fabric, the adaptability of the device to the required slitting size is improved, the position of blade assembly is indirectly read out through the cooperation of scale bar and traction plate, the adjustment accuracy is improved, the rotation cylinder, cross shaft, sleeve, rotating block and bolt assembly are matched with each other, the angle of blade is adjusted, the position of two groups of blades is switched, the slitting operation is not affected, the blade is disassembled, and the slitting efficiency is improved.

[0016] 2. The high-efficiency winding and slitting device for non-woven fabric production, by setting a buffer in the device, the blade assembly is under the action of the rotating cylinder and the cross shaft to press the cloth against the buffer plate, the buffer plate is driven by the blade assembly to slide down the slide rod and compress the spring, the reaction force generated by the spring makes the buffer plate and the blade assembly tightly fit, the supporting end is adjusted according to the angle of the slitting end to make corresponding adjustment, improve the adaptability and slitting effect of the device, after the blade assembly and the buffer plate are separated, the spring promotes the buffer plate and the slide rod to reset. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a perspective view of the utility model;

[0018] Figure 2 It is an enlarged view of the buffer of the utility model;

[0019] Figure 3 It is an enlarged view of the blade assembly of the utility model;

[0020] Figure 4 It is an enlarged view of the adjusting part of the utility model.

[0021] In the figure: 1, supporting frame; 2, supporting frame; 3, buffer; 31, buffer plate; 32, slide rod; 33, spring; 4, slitting part; 41, rotating cylinder; 42, cross shaft; 43, blade assembly; 431, rotating block; 432, sleeve; 433, bolt assembly; 434, blade; 44, traction plate; 45, scale bar; 46, connecting rod assembly; 47, adjusting part; 471, bottom plate; 472, bidirectional screw; 473, hand wheel; 474, positioning pin; 475, traction block. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in 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 belong to the protection scope of the utility model.

[0023] Referring to Figures 1-4 The utility model provides the following two technical schemes:

[0024] The first embodiment is a high-efficiency winding and slitting device for non-woven fabric production, comprising a support frame 1 connected with a non-woven fabric winding and slitting processing part, the processing part comprising: a support frame 2 installed on the upper front end of the support frame 1 for providing support for the fabric; a buffer 3 installed on the upper side of the support frame 1 for providing support for the slitting end; a slitting part 4 installed on the top of the support frame 1 and located on the upper side of the buffer 3 for providing slitting processing, the slitting part 4 comprising a rotary air cylinder 41 for adjusting the angle of the slitting end, the rotary air cylinder 41 being fixedly connected with a cross shaft 42 rotatably connected with the support frame 1, and a plurality of blade assemblies 43 for slitting being connected with the cross shaft 42;

[0025] A plurality of traction plates 44 are respectively installed on the side of the blade assemblies 43 and are slidingly connected with the top of the support frame 1, a scale bar 45 is installed on the upper side of the support frame 1 near the front end of the traction plates 44, a connecting rod assembly 46 is connected with the top of the plurality of traction plates 44, and an adjusting part 47 is installed on the top of the support frame 1 for driving the connecting rod assembly 46 to extend and retract; the blade assembly 43 comprises a sleeve 432 slidingly connected with the cross shaft 42, the sleeve 432 being rotatably connected with the traction plate 44 on the right side, a rotating block 431 being installed on the outside of the sleeve 432, a plurality of blades 434 being respectively installed on the bottom and the upper side of the rotating block 431, a plurality of bolt assemblies 433 being provided on the side of the rotating block 431 for locking the two groups of blades 434; the rotating block 431 is provided with two groups of installation grooves respectively matched with the two groups of blades 434, the blades 434 are provided with circular grooves matched with the inner bolts of the bolt assemblies 433, and the right side of the inner bolts of the bolt assemblies 433 is threadedly connected with a locking nut matched with the rotating block 431;

[0026] The rotation shaft in the connecting rod assembly 46 is fixedly connected to the upper side of the traction plate 44, the adjusting member 47 comprises a bottom plate 471 installed on the top of the support frame 1, the upper side of the rear end of the bottom plate 471 is rotationally connected to a bidirectional screw 472 along the X axis, a group of traction blocks 475 are threadedly connected to the two sides of the bidirectional screw 472 and are slidingly connected to the bottom plate 471, the two groups of traction blocks 475 are fixedly connected to the lower ends of the shafts on the two sides of the connecting rod assembly 46, a hand wheel 473 is installed on the left side of the bidirectional screw 472, and a positioning pin 474 for locking the hand wheel 473 is slidingly connected to the left side of the bottom plate 471; a group of limiting rods are installed at the two ends of the upper side of the bottom plate 471 and are slidingly connected to the traction blocks 475, and a plurality of positioning grooves are arranged on the side of the hand wheel 473 and correspond to the positioning pin 474; the bottom plate 471, the bidirectional screw 472, the hand wheel 473, the two groups of traction blocks 475 and the connecting rod assembly 46 are matched with each other, the equal-distance adjustment of the distances between the array of the traction plate 44 and the array of the blade assembly 43 is realized, the distance between the array of the blade assembly 43 and the distance required for slitting the non-woven fabric are matched, the position of the blade assembly 43 is indirectly read out through the cooperation of the scale bar 45 and the traction plate 44, the rotation cylinder 41, the cross shaft 42, the sleeve 432, the rotating block 431 and the bolt assembly 433 are matched with each other, the angle of the blade 434 is adjusted, and the blade 434 is facilitated to be disassembled.

[0027] The second embodiment is mainly different from the first embodiment in that:

[0028] The buffer member 3 comprises a buffer plate 31 located at the lower end of the array of the blade assembly 43, a plurality of sliding rods 32 are vertically installed at the bottom of the buffer plate 31 and are slidingly connected to the support frame 1, a plurality of anti-dropping blocks are installed at the bottom of the sliding rods 32, a plurality of springs 33 are installed at the bottom of the buffer plate 31 and are close to the outer sides of the array of the sliding rods 32, the support frame 1 is fixedly connected to the bottom of the spring 33, the blade assembly 43 is used to press the cloth against the buffer plate 31 under the action of the rotation cylinder 41 and the cross shaft 42, the buffer plate 31 drives the sliding rod 32 to slide downward and compresses the spring 33 under the action of the blade assembly 43, and the buffer plate 31 is tightly attached to the blade assembly 43 under the action of the reaction force generated by the spring 33.

[0029] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of various appliances are not specifically limited and can be used with conventional equipment.

[0030] In use, the user drives the bidirectional screw rod 472 through the hand wheel 473, the rotating bidirectional screw rod 472 drives the two groups of traction blocks 475 to move reversely, the reversely moving traction blocks 475 drive the array of traction plates 44 through the connecting rod assembly 46 to move, the traction plates 44 drive the blade assembly 43 to move along the cross shaft 42, wherein the sleeve 432 in the blade assembly 43 slides along the cross shaft 42, the distance between the array of traction plates 44 is read through the scale bar 45, and the adjacent distance of the array of blade assemblies 43 is indirectly obtained, so that the distance between the array of blade assemblies 43 matches the required slitting width of the non-woven fabric, the positioning pin 474 is inserted into the side positioning groove of the hand wheel 473 to lock the hand wheel 473, the non-woven fabric is transmitted to the winding end through the external transmission assembly, the blade assembly 43 is driven to rotate through the rotary air cylinder 41 cooperating with the cross shaft 42, and the blade 434 in the blade assembly 43 abuts the buffer plate 31 on the fabric, in the process of fabric transmission, the blade 434 performs slitting on the fabric, when the blade 434 needs to be replaced, the fabric transmission is temporarily interrupted, the angle of the blade assembly 43 is continuously adjusted, another group of blades 434 is attached to the fabric, and the fabric transmission is continuously performed, and the original blade 434 used for slitting is replaced by disassembly.

[0031] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency winding and slitting device for non-woven fabric production, comprising a support frame (1), characterized in that: The support frame (1) is connected with a non-woven fabric winding and cutting processing piece, which comprises: a support frame (2) mounted on the upper front end of the support frame (1) for providing support for the fabric; a buffer piece (3) mounted on the upper side of the support frame (1) for providing support for the cutting end; a cutting piece (4) mounted on the top of the support frame (1) and located above the buffer piece (3) for providing cutting processing, the cutting piece (4) comprising a rotary air cylinder (41) for adjusting the angle of the cutting end, the elongated end of the rotary air cylinder (41) being fixedly connected with a cross shaft (42) rotatably connected with the support frame (1), a plurality of blade assemblies (43) for cutting being connected with the cross shaft (42), a plurality of traction plates (44) being respectively mounted on the side surfaces of the blade assemblies (43) and being slidably connected with the top of the support frame (1), a scale bar (45) being mounted on the upper side of the support frame (1) near the front end of the traction plate (44), a connecting rod assembly (46) being commonly connected with the top of the traction plates (44), and an adjusting piece (47) being mounted on the top of the support frame (1) for driving the extension and retraction of the connecting rod assembly (46).

2. The high-efficiency winding and slitting device for non-woven fabric production according to claim 1, characterized in that: The buffer piece (3) comprises a plurality of buffer plates (31) located at the lower ends of the blade assemblies (43), a plurality of slide rods (32) being vertically mounted on the bottom of the buffer plate (31) and being slidably connected with the support frame (1), a plurality of springs (33) being respectively mounted on the bottom of the buffer plate (31) near the outer sides of the slide rods (32) for facilitating the resetting of the buffer plate (31), and the support frame (1) being fixedly connected with the bottom of the spring (33).

3. The high-efficiency winding and slitting device for non-woven fabric production according to claim 1, characterized in that: The blade assembly (43) comprises a sleeve (432) slidably connected with the cross shaft (42), the right side of the sleeve (432) being rotatably connected with the traction plate (44), a rotating block (431) being mounted on the outer side of the sleeve (432), a plurality of blades (434) being respectively mounted on the bottom and the upper side of the rotating block (431), and a plurality of bolt assemblies (433) being provided on the side surfaces of the rotating block (431) for locking the two groups of blades (434).

4. The high-efficiency winding and slitting device for non-woven fabric production according to claim 3, characterized in that: Two groups of mounting grooves respectively matched with the two groups of blades (434) are provided on the rotating block (431), a circular groove matched with the inner bolt of the bolt assembly (433) is provided on the blade (434), and a locking nut abutting against the rotating block (431) is threadedly connected with the right side of the inner bolt of the bolt assembly (433).

5. The efficient winding and slitting device for nonwoven fabric production according to claim 1, characterized in that: The inner rotating shaft of the connecting rod assembly (46) is fixedly connected with the traction plate (44) near the upper side of the traction plate (44), the adjusting piece (47) comprises a bottom plate (471) mounted on the top of the support frame (1), a bidirectional screw rod (472) is rotatably connected with the bottom plate (471) along the X-axis at the rear end of the upper side of the bottom plate (471), a plurality of traction blocks (475) slidably connected with the bottom plate (471) are threadedly connected on the two sides of the bidirectional screw rod (472), the lower ends of the two groups of traction blocks (475) are fixedly connected with the two sides of the shaft of the connecting rod assembly (46), a hand wheel (473) is mounted on the left side of the bidirectional screw rod (472), and a positioning pin (474) for locking the hand wheel (473) is slidably connected with the left side of the bottom plate (471).

6. The efficient winding and slitting device for nonwoven fabric production according to claim 5, characterized in that: The bottom plate (471) upper side two ends are respectively provided with a set of limiting rods in sliding connection with the traction blocks (475), and the hand wheel (473) side corresponding to the positioning pins (474) is provided with a plurality of positioning grooves.

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