Film coiled material slitting device convenient to store

Abstract

The utility model relates to the field of thin film material processing equipment, in particular to a thin film coiled material slitting device convenient to store. The thin film coiled material slitting device comprises a driving set, device bases are arranged below the driving set in a bilateral symmetry mode, a storage box is fixedly installed on the right end face of the device base on the right side, and a packaging cover is clamped to the upper end of the storage box in a damping mode. A dovetail groove is formed in the middle of the rear end face of the device base on the left side, and a dovetail clamping block is fixedly installed in the middle of the rear end face of the device base on the right side and slides corresponding to the dovetail groove. When the slitting device is used, the tool rest and the blade are detached through the fixing bolt, the inner rod is tightly grasped to compress the limiting spring, so that the inner rod is pulled out of the fixing hole groove, meanwhile, the toothed belt is pulled out of the gear, the holding set, the slitting tool set and the toothed belt are placed in the storage box to be stored, and the packaging cover covers the storage box. And then the two device bases on the left side and the right side are combined and arranged in a back-to-back mode through sliding of the dovetail clamping blocks in the dovetail grooves, and storage is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of film material processing equipment, concretely relates to a film roll cutting device convenient to store. BACKGROUND

[0002] Film products are applied to many fields, including using whole film as a unit for meeting covering needs, such as crop film, greenhouse film, packaging, etc., and also including weaving after cutting film roll, such as common woven bag products, or weaving large-area sheet material after cutting film.

[0003] In the production process of film material, masterbatch needs to be cut and processed, because different widths of masterbatch need to be cut in the cutting process of masterbatch, which leads to the need to adjust the cutting length of the cutting device to ensure cutting completeness, and not all film production needs cutting, at which time the cutting device occupies a large space, which needs to be stored, taken out for use when needed, reduces space occupancy, and affects the work of operating personnel. Therefore, the technical personnel in the art provide a film roll cutting device convenient to store to solve the problems in the above background art. UTILITY MODEL CONTENT

[0004] To solve the above technical problems, the utility model provides a film roll cutting device convenient to store, which comprises a driving group, device seats are symmetrically arranged below the driving group, a storage box is fixedly installed on the right end face of the right device seat, a packaging cover is dampingly clamped on the upper end of the storage box, a dovetail groove is formed in the middle of the rear end face of the left device seat, a dovetail clamping block is fixedly installed in the middle of the rear end face of the right device seat, the dovetail clamping block is correspondingly arranged to slide in the dovetail groove, so that the two device seats on the left and right sides can adopt a back-to-back mode, and the dovetail clamping block is combined and regularized by sliding in the dovetail groove, which is convenient to store, a cutting structure is arranged on the device seat, two groups of cutting structures symmetrically arranged on the left and right are synchronously driven to lift by a retaining group arranged between the upper parts of the two groups of cutting structures, and a cutting knife group is fixedly installed at the lower parts of the two groups of cutting structures symmetrically arranged on the left and right.

[0005] Preferably, supports are fixedly installed at the four corners of the lower end of the device seat.

[0006] Preferably, the driving group comprises a servo motor, a motor seat, a gear and a toothed belt, the motor seats are fixedly installed at the upper ends of the two device seats symmetrically arranged on the left and right, the servo motor is fixedly installed at the upper end of the left motor seat, gears are arranged below the motor seats, the gears are synchronously connected by a toothed belt, and the output shaft of the servo motor at the lower end is fixedly connected with the gears through the motor seat.

[0007] Preferably: the slitting structure includes shaft roller, Z-shaped ring groove, fixed sleeve, limiting inner groove, return spring, sliding rod, pad, sleeve, fixed sliding groove, compression spring and limiting sliding rod, the rotatable shaft roller is arranged between the upper end of the device seat and the motor sleeve, the shaft roller is fixedly connected with the gear, so that the rotation of the gear drives the shaft roller to rotate around the center, the Z-shaped ring groove is annularly arranged in the middle of the side end surface of the shaft roller, the fixed sleeve is fixedly installed on the inner side of the device seat, the limiting inner groove is arranged on the lower end surface of the fixed sleeve, the limiting inner groove is an angle-shaped cavity, the sliding rod is arranged on the rear side of the limiting inner groove, the sliding rod can slide in the limiting inner groove, the pad is fixedly installed on the upper part of the sliding rod, the return spring is fixedly arranged on the lower end of the pad, the return spring is arranged on the front side of the limiting inner groove and is fixedly connected with the bottom surface of the limiting inner groove, the sleeve is fixedly connected with the pad, the fixed sliding groove is arranged on the left end surface of the sleeve, the limiting sliding rod is arranged in the fixed sliding groove and can slide freely, the compression spring is arranged between the limiting sliding rod and the fixed sliding groove, the compression spring can provide adaptive deformation for the limiting sliding rod, so that the limiting sliding rod can tightly fit on the groove bottom of the Z-shaped ring groove, and the sleeve can ascend and descend along the track of the Z-shaped ring groove.

[0008] Preferably: the retaining group includes a limiting sleeve, a limiting spring, an inner rod and a fixed hole groove, the limiting sleeve is symmetrically provided with a left-right penetrating limiting hole upward and downward, the inner rod is slidably arranged in the limiting hole in a left-right symmetric manner, the two inner rods in a left-right symmetric manner are fixedly connected by the limiting spring, the fixed hole groove is symmetrically provided on the inner side end surface of the sleeve upward and downward, and the fixed hole groove is in insertion correspondence with the inner rod.

[0009] Preferably: the slitting knife group includes a knife holder, a limiting piece, a fixed bolt, a blade and a fixed knife bolt, the blade is clamped on the lower end of the knife holder, a plurality of fixed knife bolts are equally screwed on the upper end of the knife holder, the blade is stably fixed on the knife holder by the fixed knife bolts, the limiting piece is fixedly installed on the upper end surface of the knife holder in a left-right symmetric manner, the fixed bolt is arranged on the limiting piece, and the limiting piece is fixed on the lower end of the sliding rod by the fixed bolt.

[0010] The technical effects and advantages of the utility model are as follows:

[0011] 1, the utility model for using, according to the film width that needs to be slitting, select the appropriate length of the toothed belt and slitting knife group, by driving servo motor left gear rotates, under the drive of toothed belt, make right gear synchronous rotation, gear then drive shaft roller rotates, Z-shaped ring groove inner groove wall will force limiting sliding rod to change height, limiting sliding rod drives pad compression return spring in turn, and drive sliding rod in limiting inner groove up and down sliding, so that the blade fixed on the knife holder cuts the film, completes continuous slitting task.

[0012] 2, The utility model uses, through fixed bolt dismounts the knife rest and blade, and holds tightly the inner rod compression limit spring, makes the inner rod pull out from fixed hole groove, simultaneously pulls out the toothed belt from the gear, will keep group, slitting knife group and toothed belt in the storage box and stores, and covers and unites the encapsulation, next by left and right two sides two device seat adopt the way of back to back, utilize dovetail block in dovetail groove slide and merge and regular, convenient to store. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 It is the structural schematic diagram provided by the application;

[0014] Fig. 2 It is the structural schematic diagram of the dovetail block provided by the application;

[0015] Fig. 3 It is the structural schematic diagram of the driving group provided by the application;

[0016] Fig. 4 It is the structural schematic diagram of the slitting structure provided by the application;

[0017] In the drawing: 1, device seat; 2, support table foot; 3, storage box; 4, encapsulation; 5, dovetail groove; 6, dovetail block; 7, driving group; 8, slitting structure; 9, keep group; 10, slitting knife group;

[0018] 71, servo motor; 72, motor sleeve; 73, gear; 74, toothed belt;

[0019] 81, shaft roller; 82, Z type ring groove; 83, fixed sleeve; 84, limit inner groove; 85, return spring; 86, sliding rod; 87, pad; 88, sleeve; 89, fixed sliding groove; 810, compression spring; 811, limit sliding rod;

[0020] 91, limit sleeve; 92, limit spring; 93, inner rod; 94, fixed hole groove;

[0021] 101, knife rest; 102, limit piece; 103, fixed bolt; 104, blade; 105, fixed knife bolt. DETAILED DESCRIPTION

[0022] The utility model makes further detailed explanation in combination with the drawing and specific implementation. The embodiment of the utility model is given for example and description, and is not exhaustive or limit the utility model to the disclosed form. Many modifications and changes are obvious to those skilled in the art. The embodiment is selected and described to better illustrate the principle and practical application of the utility model, and make those skilled in the art understand the utility model to design various embodiments with various modifications suitable for specific use.

[0023] Please refer to Figs. 1-4 In this embodiment, a film roll cutting device is provided, which comprises a driving group 7, a device seat 1 is symmetrically arranged below the driving group 7, a support table leg 2 is fixedly installed at the lower end of the device seat 1 near the four corners, a storage box 3 is fixedly installed at the right end face of the right device seat 1, a packaging cover 4 is dampingly clamped at the upper end of the storage box 3, a dovetail groove 5 is formed in the middle of the rear end face of the left device seat 1, a dovetail clamping block 6 is fixedly installed in the middle of the rear end face of the right device seat 1, the dovetail clamping block 6 is correspondingly arranged to slide in the dovetail groove 5, so that the two device seats 1 on the left and right sides can be combined and regularized in a back-to-back manner by sliding the dovetail clamping block 6 in the dovetail groove 5, which is convenient for storage, a cutting structure 8 is arranged on the device seat 1, two groups of cutting structures 8 are symmetrically arranged on the left and right sides, and a retaining group 9 is arranged between the upper parts of the two groups of cutting structures 8 to synchronously drive the lifting of the two groups of cutting structures 8, and a cutting knife group 10 is fixedly installed at the lower part of the two groups of cutting structures 8;

[0024] The driving group 7 comprises a servo motor 71, a motor sleeve 72, a gear 73 and a toothed belt 74, the motor sleeve 72 is fixedly installed at the upper end of the two device seats 1 which are symmetrically arranged on the left and right sides, the servo motor 71 is fixedly installed at the upper end of the left motor sleeve 72, the gear 73 is arranged below the motor sleeve 72, the toothed belt 74 is used for synchronously connecting the gears 73, and the output shaft of the servo motor 71 is fixedly connected with the gear 73 through the motor sleeve 72;

[0025] The slitting structure 8 comprises an axle roller 81, a Z-shaped ring groove 82, a fixed sleeve 83, a limiting inner groove 84, a reset spring 85, a sliding rod 86, a pad plate 87, a sleeve set 88, a fixed sliding groove 89, a compression spring 810 and a limiting sliding rod 811, the rotatable axle roller 81 is arranged between the upper end of the device seat 1 and the motor sleeve 72, the axle roller 81 is fixedly connected with the gear 73, so that the rotation of the gear 73 drives the axle roller 81 to rotate around the center, the Z-shaped ring groove 82 is annularly arranged in the middle of the side end face of the axle roller 81 and connected in front and back, the fixed sleeve 83 is fixedly arranged on the inner side of the device seat 1, the limiting inner groove 84 is arranged on the lower end face of the fixed sleeve 83, the limiting inner groove 84 is a cavity groove with an angle, the sliding rod 86 is arranged on the inner rear side of the limiting inner groove 84, the sliding rod 86 can slide in the limiting inner groove 84, the pad plate 87 is fixedly arranged on the upper part of the sliding rod 86, the reset spring 85 is fixedly arranged on the lower end of the pad plate 87, the reset spring 85 is arranged on the front side of the limiting inner groove 84 and is fixedly connected with the bottom of the limiting inner groove 84, the sleeve set 88 is fixedly connected with the front end of the pad plate 87, the fixed sliding groove 89 is arranged on the middle of the left end face of the sleeve set 88, the limiting sliding rod 811 is freely arranged in the fixed sliding groove 89, the compression spring 810 is arranged between the limiting sliding rod 811 and the fixed sliding groove 89, the compression spring 810 can provide adaptive deformation for the limiting sliding rod 811, so that the limiting sliding rod 811 can tightly fit on the groove bottom of the Z-shaped ring groove 82, so that the sleeve set 88 can ascend and descend along the track of the Z-shaped ring groove 82 following the limiting sliding rod 811.

[0026] The holding group 9 comprises a limiting sleeve 91, a limiting spring 92, an inner rod 93 and a fixed hole groove 94, the limiting holes are symmetrically arranged in the limiting sleeve 91, the inner rods 93 are symmetrically arranged in the limiting holes, the limiting spring 92 is fixedly connected between the two inner rods 93, the fixed hole groove 94 is symmetrically arranged on the inner side of the sleeve set 88, and the fixed hole groove 94 is combined with the inner rod 93.

[0027] The slitting cutter group 10 comprises a cutter holder 101, a limiting piece 102, a fixed bolt 103, a cutter blade 104 and a fixed cutter bolt 105, the cutter blade 104 is clamped on the lower end of the cutter holder 101, a plurality of fixed cutter bolts 105 are equally screwed on the upper end of the cutter holder 101, the cutter blade 104 is stably fixed on the cutter holder 101 through the fixed cutter bolts 105, the limiting piece 102 is symmetrically fixed on the upper end face of the cutter holder 101, the fixed bolt 103 is arranged on the limiting piece 102, and the limiting piece 102 is fixed on the lower end of the sliding rod 86 through the fixed bolt 103.

[0028] The working principle of the utility model is as follows:

[0029] The utility model uses, according to the film width of need slitting, selects the appropriate length's toothed belt 74 and slitting cutter group 10, drives servo motor 71 to make the gear 73 of left side rotate, under the driving of toothed belt 74, make the gear 73 of right side rotate synchronously, and the gear 73 drives the rotation of shaft roller 81, at this time, the inner groove wall surface of Z type ring groove 82 will force the height change of limiting slide bar 811, and limiting slide bar 811 drives the compression reset spring 85 of backing plate 87 in turn, and drives slide bar 86 to slide up and down in the limit inner groove 84, to make the fixed blade 104 of tool rest 101 cut the film, complete continuous slitting task, and then through fixed peg 103 dismounts tool rest 101 and blade 104, and grasps the compression limiting spring 92 of inner rod 93, makes inner rod 93 pull out from fixed hole groove 94, simultaneously, toothed belt 74 is pulled out from gear 73, keeps group 9, slitting cutter group 10 and toothed belt 74 are placed in storage box 3 and are stored, and are covered with encapsulation cover 4, then by left and right two device seats 1 adopt back-to-back mode, utilize dovetail clamping block 6 to slide in dovetail groove 5 and merge and regularize, be convenient for storage.

[0030] Obviously, the described embodiments are only a 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 ordinary skilled in the art and related fields without making creative labor should belong to the scope of the utility model protection. The structure, device and operation method not specifically described and explained in the utility model, if no special description and limitation, all are implemented according to conventional means in the art.

Claims

1. A film web slitting device for facilitating storage, comprising a drive group (7), characterized in that, The driving group (7) is symmetrically arranged below the device seat (1), the right end face of the right device seat (1) is fixedly installed with a storage box (3), the upper end of the storage box (3) is damply clamped with an encapsulation cover (4), the middle part of the rear end face of the left device seat (1) is provided with a dovetail groove (5), the middle part of the rear end face of the right device seat (1) is fixedly installed with a dovetail clamping block (6), the dovetail clamping block (6) is correspondingly arranged with a sliding mode with the dovetail groove (5), the device seat (1) is arranged with a cutting structure (8), and the upper parts of the two groups of cutting structures (8) are synchronously driven to lift by using a holding group (9), and the lower parts of the two groups of cutting structures (8) are fixedly installed with cutting knife groups (10).

2. The film web slitting apparatus of claim 1, wherein, The device seat (1) is fixedly installed with a support table leg (2) near the four corners of the lower end.

3. The film web slitting apparatus of claim 1, wherein: The driving group (7) includes a servo motor (71), a motor sleeve (72), a gear (73) and a toothed belt (74), the upper ends of the two device seats (1) are fixedly installed with the motor sleeve (72), the upper end of the left motor sleeve (72) is fixedly installed with the servo motor (71), the lower part of the motor sleeve (72) is provided with the gear (73), the gears (73) are synchronously connected by using the toothed belt (74), and the lower end output shaft of the servo motor (71) is fixedly connected with the gear (73) through the motor sleeve (72).

4. The film web slitting apparatus of claim 3, wherein, The cutting structure (8) includes an axle roller (81), a Z-shaped ring groove (82), a fixed sleeve (83), a limiting inner groove (84), a reset spring (85), a sliding rod (86), a backing plate (87), a sleeve (88), a fixed sliding groove (89), a compression spring (810) and a limiting sliding rod (811), the upper end of the device seat (1) and the motor sleeve (72) are provided with a rotatable axle roller (81), the axle roller (81) is fixedly connected with the gear (73), so that when the gear (73) rotates, the axle roller (81) rotates around the center, the middle part of the side end face of the axle roller (81) is annularly provided with a front and rear connected Z-shaped ring groove (82), the inner side of the device seat (1) is fixedly installed with the fixed sleeve (83), the lower end face of the fixed sleeve (83) is provided with the limiting inner groove (84), the limiting inner groove (84) is a cavity groove with an angle, the rear side of the limiting inner groove (84) is provided with the sliding rod (86), the sliding rod (86) can slide in the limiting inner groove (84), the upper part of the sliding rod (86) is fixedly installed with the backing plate (87), the lower end of the backing plate (87) is fixedly provided with the reset spring (85), the reset spring (85) is arranged on the front side of the limiting inner groove (84), and the reset spring (85) is fixedly connected with the bottom of the limiting inner groove (84), the front end of the backing plate (87) is fixedly connected with the sleeve (88), the middle part of the left end face of the sleeve (88) is provided with the fixed sliding groove (89), the fixed sliding groove (89) is provided with the limiting sliding rod (811) which can freely slide, and the limiting sliding rod (811) and the fixed sliding groove (89) are provided with the compression spring (810).

5. A film web slitting apparatus for facilitating storage according to claim 4, wherein, The retaining group (9) comprises a limiting sleeve (91), a limiting spring (92), an inner rod (93) and a fixed hole groove (94), the limiting sleeve (91) is symmetrically provided with a limiting hole in the up and down direction, the limiting hole is symmetrically provided with the slidable inner rod (93) in the left and right direction, the two inner rods (93) are fixedly connected by the limiting spring (92), and the sleeve (88) is symmetrically provided with the fixed hole groove (94) on the inner side end face in the up and down direction, and the fixed hole groove (94) is inserted into the inner rod (93) in correspondence.

6. The thin film web slitting apparatus of claim 1, wherein, The slitting cutter group (10) comprises a cutter holder (101), a limiting piece (102), a fixed pin (103), a cutter blade (104) and a fixed cutter pin (105), the cutter blade (104) is clamped at the lower end of the cutter holder (101), a plurality of fixed cutter pins (105) are equidistantly screwed on the cutter holder (101), the cutter blade (104) is stably fixed on the cutter holder (101) by the fixed cutter pin (105), the limiting piece (102) is symmetrically fixedly installed on the upper end face of the cutter holder (101), the limiting piece (102) is provided with the fixed pin (103), and the limiting piece (102) is fixed on the lower end of the sliding rod (86) by the fixed pin (103).

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