CN222494442U - A rubber sheet positioning and cutting device - Google Patents
A rubber sheet positioning and cutting device Download PDFInfo
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- CN222494442U CN222494442U CN202420437574.4U CN202420437574U CN222494442U CN 222494442 U CN222494442 U CN 222494442U CN 202420437574 U CN202420437574 U CN 202420437574U CN 222494442 U CN222494442 U CN 222494442U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
本实用新型公开了一种橡胶片定位裁剪装置，包括纵向裁剪结构、第一定位结构、第二定位结构和横向裁剪结构，所述纵向裁剪结构包括呈U形的第一支架，第一支架固定安装在输送机的机架上，第一支架的内侧壁之间转动安装有转轴，第一支架上安装有第一电机，第一电机的输出轴与转轴传动连接；本实用新型通过蜗轮与蜗杆带动第一螺杆旋转，从而控制两个第一螺母向两边或中间移动，两个第一螺母向中间移动可控制交叉架伸长，使得相邻的两个滑动架上的第一刀片间距增大，两个第一螺母向两边移动可控制交叉架缩短，使得相邻的两个滑动架上的第一刀片间距减小，解决了现有人工调节间距效率低下的问题，同时确保了橡胶片的裁剪宽度的一致性。
The utility model discloses a rubber sheet positioning and cutting device, comprising a longitudinal cutting structure, a first positioning structure, a second positioning structure and a transverse cutting structure, wherein the longitudinal cutting structure comprises a U-shaped first bracket, the first bracket is fixedly mounted on a frame of a conveyor, a rotating shaft is rotatably mounted between inner side walls of the first bracket, a first motor is mounted on the first bracket, and an output shaft of the first motor is transmission-connected with the rotating shaft; the utility model drives the first screw to rotate by a worm gear and a worm, thereby controlling two first nuts to move to both sides or the middle, the two first nuts moving to the middle can control the cross frame to extend, so that the spacing between the first blades on the two adjacent sliding frames is increased, the two first nuts moving to both sides can control the cross frame to shorten, so that the spacing between the first blades on the two adjacent sliding frames is reduced, thereby solving the problem of low efficiency of the existing manual spacing adjustment and ensuring the consistency of the cutting width of the rubber sheet.
Description
Technical Field
The utility model relates to the technical field of rubber sheet production, in particular to a rubber sheet positioning and cutting device.
Background
When the rubber sheet is produced and processed, the rubber sheet is required to be cut into different lengths and widths according to actual requirements, however, the traditional rubber sheet positioning and cutting device cannot realize adjustment of the cutting blade spacing, and a person skilled in the art is continuously researching and developing the device aiming at the defect, for example, the utility model patent with the publication number of CN210910168U designs a rubber sheet cutting device, the position of a circular blade on a cutting roller can be adjusted by matching a first sliding groove with a sliding block, and then the position of the sliding block is fixed through a fixing bolt, so that the spacing adjustment of the circular blade is realized, however, the device still has some defects, the circular blade of the device needs workers to manually adjust the positions one by one, the operation is complex, the manual adjustment of the workers is difficult to ensure that the spacing of all the circular blades is the same, and the consistency of the cutting width of the rubber sheet is poor.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides a rubber sheet positioning and cutting device for solving the problems in the prior art.
To achieve the purpose, the utility model adopts the following technical scheme:
The rubber sheet positioning and cutting device comprises a longitudinal cutting structure, a first positioning structure, a second positioning structure and a transverse cutting structure, wherein the longitudinal cutting structure comprises a U-shaped first bracket which is fixedly arranged on a frame of a conveyor, a rotating shaft is rotatably arranged between the inner side walls of the first bracket, a first motor is arranged on the first bracket, and an output shaft of the first motor is in transmission connection with the rotating shaft;
The rotary shaft is provided with a plurality of circular first blades, and the plurality of first blades are respectively rotatably arranged on the plurality of sliding frames;
The top of a plurality of carriage is provided with the cross frame, and the carriage is fixed with the intermediate junction axle of crossing frame, rotates on the first support and installs first screw rod, and the symmetry is provided with two first nuts on the first screw rod, and two first nuts are fixed with two relative connecting axles on the cross frame respectively, installs the worm wheel on the first screw rod, rotates on the first support and installs the worm, and worm wheel meshing, installs the second motor on the first support, and the output shaft and the worm transmission of second motor are connected.
As a preferred scheme of device is tailor in sheet rubber location, first location structure has two and sets up respectively in the front and back of vertical structure of tailorring, first location structure is including being the second support of U-shaped, second support fixed mounting is in the frame of conveyer, the both sides inboard of second support all is provided with the spout, and install the slide bar perpendicularly in the spout, slidable mounting has the mounting bracket between two slide bars, rotate on the mounting bracket and install the compression roller, the cover has the spring on the slide bar, the spring supports between the top of mounting bracket and the spout top on the second support.
As a preferred scheme of device is tailor in sheet rubber location, second location structure has four and every two second location structures be a set of, and two second location structures of every group set up respectively in the front and back of first location structure, and second location structure is including being the third support of U-shaped, and third support fixed mounting is in the frame of conveyer, rotates between the inside wall of third support and installs the second screw rod, and the symmetry is provided with two second nuts on the second screw rod, and two second nuts slidable mounting is in the bottom of third support, and limiting plate is all installed to the bottom of two second nuts, and two limiting plate are provided with transmission structure about the central line bilateral symmetry of third support between two second location structures of every group.
As a preferred scheme of the rubber sheet positioning and cutting device, the transmission structure comprises two chain wheels, a chain and a hand wheel, wherein the two chain wheels are respectively arranged on the second screw rods of the two second positioning structures of the same group and are connected through chain transmission, and the hand wheel is fixedly arranged at one end of the second screw rod of one second positioning structure.
As a preferred scheme of device is tailor in sheet rubber location, transversely tailor the structure including being the fourth support of U-shaped, fourth support fixed mounting is in the frame of conveyer, and is close to the conveying end of conveyer, and two electric putter are installed at the top of fourth support, and the bottom of fourth support is provided with the bottom plate, and electric putter's output is fixed at the top of bottom plate, and the second blade is installed to the bottom of bottom plate.
As a preferable scheme of the rubber sheet positioning and cutting device, a limiting strip is arranged on the rotating shaft, and a through hole with the same cross section shape and size as the rotating shaft is arranged on the center of the circle of the first blade.
As a preferable scheme of the rubber sheet positioning and cutting device, the left half side of the first screw is left-handed threads, and the right half side of the first screw is right-handed threads.
As a preferable scheme of the rubber sheet positioning and cutting device, the left half side of the second screw is left-handed threads, and the right half side of the second screw is right-handed threads.
The utility model has the beneficial effects that:
According to the utility model, the worm can be driven to rotate by arranging the second motor, and then the first screw is driven to rotate by the transmission of the worm wheel and the worm, so that the two first nuts on the first screw are controlled to move towards two sides or the middle simultaneously to adjust the length of the cross frame, then the distance between the first blades is adjusted by the cross frame, the two first nuts can be controlled to extend towards the middle to increase the distance between the first blades on the two adjacent sliding frames, the two first nuts can be controlled to shorten the cross frame by moving towards two sides, the distance between the first blades on the two adjacent sliding frames is reduced, the problem that the efficiency of manually adjusting the distance is low in the prior art is solved, and meanwhile, the consistency of the cutting width of the rubber sheet is ensured.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required to be used in the embodiments of the present utility model will be briefly described below. It is evident that the drawings described below are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic diagram of the overall structure of the rubber sheet positioning and cutting device of the utility model.
Fig. 2 is a schematic structural view of a longitudinal cutting structure according to the present utility model.
Fig. 3 is a schematic diagram showing the split structure of the spindle, the carriage and the first blade according to the present utility model.
Fig. 4 is an enlarged view of a partial structure of a portion a in fig. 2.
Fig. 5 is a schematic structural view of a first positioning structure according to the present utility model.
Fig. 6 is a schematic structural view of a second positioning structure according to the present utility model.
Fig. 7 is a schematic structural view of a transmission structure according to the present utility model.
Fig. 8 is a schematic structural view of the transverse cutting structure according to the present utility model.
In the figure:
1. Conveyor, 2, longitudinal cutting structure, 21, first bracket, 22, rotating shaft, 23, first motor, 24, sliding frame, 25, first blade, 26, cross frame, 27, first screw, 28, first nut, 29, worm gear, 210, second motor, 211, worm, 3, first positioning structure, 31, second bracket, 32, slide bar, 33, mounting frame, 34, press roller, 35, spring, 4, second positioning structure, 41, third bracket, 42, second screw, 43, second nut, 44, limiting plate, 5, transmission structure, 51, sprocket, 52, chain, 53, hand wheel, 6, transverse cutting structure, 61, fourth bracket, 62, electric push rod, 63, bottom plate, 64, second blade.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
In which the drawings are for illustrative purposes only and are not intended to be construed as limiting the present patent, and in which certain elements of the drawings may be omitted, enlarged or reduced in order to better illustrate embodiments of the present utility model, and not to represent actual product dimensions, it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present utility model, it should be understood that, if the terms "upper", "lower", "left", "right", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is merely for convenience in describing the present utility model and simplifying the description, and it is not indicated or implied that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, so that the terms describing the positional relationships in the drawings are merely for illustration and are not to be construed as limitations of the present patent, and that the specific meanings of the terms may be understood by those skilled in the art according to specific circumstances.
In the description of the present utility model, unless explicitly stated or limited otherwise, the term "coupled" or the like should be interpreted broadly, as referring to a connection between two components, for example, a fixed connection, a removable connection, or a combination, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediary, a communication between two components, or an interaction between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 8, the present embodiment provides a rubber sheet positioning and cutting device, which comprises a longitudinal cutting structure 2, a first positioning structure 3, a second positioning structure 4 and a transverse cutting structure 6, wherein the longitudinal cutting structure 2 comprises a first bracket 21 in a U shape, the first bracket 21 is fixedly installed on a frame of a conveyor 1, a rotating shaft 22 is rotatably installed between inner side walls of the first bracket 21, a first motor 23 is installed on the first bracket 21, an output shaft of the first motor 23 is in transmission connection with the rotating shaft 22, the first motor 23 starts a controllable rotating shaft 22 to rotate, and the rotating direction of the rotating shaft 22 is the same as the rotating direction of a conveyor belt of the conveyor 1.
The sliding groove is formed in the first support 21, a plurality of sliding frames 24 are slidably mounted at the bottom of the first support 21 through the sliding groove, a plurality of first circular blades 25 are arranged on the rotating shaft 22, the plurality of first circular blades 25 are respectively rotatably mounted on the plurality of sliding frames 24, a limiting strip is arranged on the rotating shaft 22, through holes with the same cross section shape and the same size as those of the rotating shaft 22 are formed in the circle center of the first circular blades 25, when the rotating shaft 22 passes through the through holes in the first circular blades 25, the first circular blades 25 are overlapped with the axis of the rotating shaft 22, the rotating shaft 22 can rotate to drive the first circular blades 25 to rotate, and the sliding frames 24 can move left and right to drive the first circular blades 25 to move left and right to adjust the positions of the circular blades on the rotating shaft 22.
The top of a plurality of carriage 24 is provided with the cross frame 26, the carriage 24 is fixed with the intermediate junction axle of cross frame 26, first screw rod 27 is installed in the rotation on the first support 21, be provided with two first nuts 28 on the first screw rod 27 symmetry, two first nuts 28 are fixed with two opposite junction axles on the cross frame 26 respectively, install worm wheel 29 on the first screw rod 27, install worm 211 on the rotation of first support 21, and worm 211 meshes with worm wheel 29, install second motor 210 on the first support 21, the output shaft and the worm 211 transmission of second motor 210 are connected, the left half is left-handed screw thread on first screw rod 27, the right half is right-handed screw thread, the transmission of second motor 210 accessible worm wheel 29 and worm 211 drives first screw rod 27 rotation, first screw rod 27 rotation can drive two first nuts 28 and remove to the centre or both sides simultaneously, two first nuts 28 remove to the centre can control the extension of cross frame 26, thereby make the interval of adjacent two carriage 24 increase, two first nuts 28 remove to control the both sides of cross frame 26 and can make the interval of adjacent two carriage 24 reduce.
Referring to fig. 5, the first positioning structure 3 has two first brackets 31 respectively disposed at the front and rear sides of the longitudinal cutting structure 2, the first positioning structure 3 includes a second bracket 31 having a U shape, the second bracket 31 is fixedly mounted on the frame of the conveyor 1, sliding grooves are disposed at inner sides of two sides of the second bracket 31, sliding rods 32 are vertically mounted in the sliding grooves, a mounting frame 33 is slidably mounted between the two sliding rods 32, a pressing roller 34 is rotatably mounted on the mounting frame 33, a spring 35 is sleeved on the sliding rods 32, and the spring 35 abuts between the top of the mounting frame 33 and the top of the sliding groove on the second bracket 31, so that the pressing roller 34 and a conveyor belt of the conveyor 1 can cooperate to clamp a rubber sheet by providing the spring 35.
Referring to fig. 6, the second positioning structures 4 are four and each two second positioning structures 4 are a group, the two second positioning structures 4 of each group are respectively disposed at the front and rear of the first positioning structure 3, the second positioning structures 4 include a third bracket 41 with a U shape, the third bracket 41 is fixedly mounted on the frame of the conveyor 1, a second screw 42 is rotatably mounted between the inner side walls of the third bracket 41, two second nuts 43 are symmetrically disposed on the second screw 42, the two second nuts 43 are slidably mounted at the bottom of the third bracket 41, the bottom of the two second nuts 43 are both provided with limiting plates 44, the two limiting plates 44 are bilaterally symmetrical about the center line of the third bracket 41, a transmission structure 5 is disposed between the two second positioning structures 4 of each group, the left half side of the second screw 42 is a left-handed thread, the right half of the second screw 42 is a right-handed thread, the two second nuts 43 can be controlled to move toward the middle or both sides simultaneously by rotating the second screw 42, thereby adjusting the distance between the two limiting plates 44, and the two limiting plates 44 can be matched with the two limiting plates 44 to prevent the rubber sheet from being placed on the conveyor 1 when the rubber sheet is in a middle position.
Referring to fig. 7, the transmission structure 5 includes two sprockets 51, a chain 52 and a hand wheel 53, the two sprockets 51 are respectively mounted on the second screws 42 of the two second positioning structures 4 of the same group and are in transmission connection with each other through the chain 52, the hand wheel 53 is fixedly mounted at one end of the second screw 42 of one of the second positioning structures 4, and the rotation of the hand wheel 53 is matched with the transmission of the sprocket 51 and the chain 52 to control the second screws 42 of the two second positioning structures 4 of the same group to rotate simultaneously.
Referring to fig. 8, the transverse cutting structure 6 includes a U-shaped fourth bracket 61, the fourth bracket 61 is fixedly mounted on a frame of the conveyor 1 and is close to a conveying end of the conveyor 1, two electric push rods 62 are mounted at the top of the fourth bracket 61, a bottom plate 63 is disposed at the bottom of the fourth bracket 61, an output end of each electric push rod 62 is fixed at the top of the bottom plate 63, a second blade 64 is mounted at the bottom of the bottom plate 63, the second blade 64 at the bottom of the bottom plate 63 can be driven to feed downwards by the electric push rods 62, the output end of each electric push rod 62 is retracted immediately after one feeding is completed, the cutting length of the rubber sheet can be adjusted by adjusting the cutting interval time of the electric push rods 62, and the cutting length of the rubber sheet is shorter as the cutting interval time of the electric push rods 62 is shorter.
The working principle and the using flow of the utility model are as follows:
When the rubber sheet positioning and cutting device is used, firstly, the spacing between the limiting plates 44 is adjusted according to the width of the rubber sheet, the second screw rod 42 can be driven to rotate through the rotating hand wheel 53, so that the second nuts 43 on two sides are controlled to drive the limiting plates 44 to move to adjust the spacing, the spacing between the two limiting plates 44 is adjusted to be slightly larger than the width of the rubber sheet, the rubber sheet is placed between the two limiting plates 44, at the moment, the rubber sheet is positioned in the middle position of a conveyor belt of the conveyor 1, when the cutting width of the device is adjusted, the second motor 210 is started, the first screw rod 27 is driven to rotate through the transmission of the worm wheel 29 and the worm 211, the first nut 28 is controlled to move, the cross frame 26 is controlled to extend or shorten, the sliding frame 24 is controlled to adjust the spacing, and therefore the spacing between the first blade 25 is adjusted, when the rubber sheet is cut, firstly, the spacing time of the reciprocating motion of the output end of the electric push rod 62 is set, the conveyor 1, the first motor 23 and the electric push rod 62 are started, the press roll 34 and the conveyor belt of the conveyor 1 clamp the rubber sheet, then the rubber sheet is pushed forward through the conveyor belt, the first motor 23 drives the first screw rod 22 to rotate, the first screw rod 27 to drive the cutting blade to rotate, the first blade 25, and the second motor 22 to drive the cutting blade to rotate, and the first push rod 62 to cut the rubber sheet to be set to be the length of the rubber sheet.
It should be understood that the above description is only illustrative of the preferred embodiments of the present utility model and the technical principles employed. It will be apparent to those skilled in the art that various modifications, equivalents, variations, and the like can be made to the present utility model. Such variations are intended to be within the scope of the utility model without departing from the spirit thereof. In addition, some terms used in the description and claims of the present utility model are not limiting, but are merely for convenience of description.
Claims (8)
1. The utility model provides a device is tailor in rubber sheet location, its characterized in that includes longitudinal cutting structure (2), first location structure (3), second location structure (4) and transversely cuts structure (6), longitudinal cutting structure (2) are including being U-shaped first support (21), and first support (21) fixed mounting is in the frame of conveyer (1), rotates between the inside wall of first support (21) and installs pivot (22), installs first motor (23) on first support (21), and the output shaft and the pivot (22) transmission of first motor (23) are connected;
The rotary table is characterized in that a chute is arranged on the first bracket (21), a plurality of sliding frames (24) are slidably arranged at the bottom of the first bracket (21) through the chute, a plurality of circular first blades (25) are arranged on the rotary shaft (22), and the plurality of first blades (25) are respectively rotatably arranged on the plurality of sliding frames (24);
The top of a plurality of carriage (24) is provided with crossing frame (26), and carriage (24) are fixed with the jackshaft of crossing frame (26), rotate on first support (21) and install first screw rod (27), and the symmetry is provided with two first nuts (28) on first screw rod (27), and two first nuts (28) are fixed with the jackshaft that two are relative on crossing frame (26) respectively, install worm wheel (29) on first screw rod (27), rotate on first support (21) and install worm (211), and worm (211) and worm wheel (29) meshing, install second motor (210) on first support (21), the output shaft and worm (211) transmission of second motor (210) are connected.
2. The rubber sheet positioning and cutting device according to claim 1, wherein the first positioning structure (3) is provided with two front and rear parts which are respectively arranged on the longitudinal cutting structure (2), the first positioning structure (3) comprises a second bracket (31) which is in a U shape, the second bracket (31) is fixedly arranged on a frame of the conveyor (1), sliding grooves are formed in the inner sides of two sides of the second bracket (31), sliding rods (32) are vertically arranged in the sliding grooves, a mounting frame (33) is slidably arranged between the two sliding rods (32), a compression roller (34) is rotatably arranged on the mounting frame (33), a spring (35) is sleeved on the sliding rods (32), and the spring (35) is propped between the top of the mounting frame (33) and the top of the sliding groove on the second bracket (31).
3. The rubber sheet positioning and cutting device according to claim 1, wherein the second positioning structures (4) are four and each two second positioning structures (4) are a group, the two second positioning structures (4) of each group are respectively arranged at the front and the back of the first positioning structure (3), the second positioning structures (4) comprise a third bracket (41) which is U-shaped, the third bracket (41) is fixedly arranged on the frame of the conveyor (1), a second screw (42) is rotatably arranged between the inner side walls of the third bracket (41), two second nuts (43) are symmetrically arranged on the second screw (42), the two second nuts (43) are slidably arranged at the bottom of the third bracket (41), limiting plates (44) are respectively arranged at the bottoms of the two second nuts (43), and a transmission structure (5) is arranged between the two second positioning structures (4) of each group and is symmetric about the center line of the third bracket (41).
4. A rubber sheet positioning cutting device according to claim 3, characterized in that the transmission structure (5) comprises two chain wheels (51), a chain (52) and a hand wheel (53), the two chain wheels (51) are respectively arranged on the second screw rods (42) on the two second positioning structures (4) of the same group, the two chain wheels (51) are in transmission connection through the chain (52), and the hand wheel (53) is fixedly arranged at one end of the second screw rod (42) on one of the second positioning structures (4).
5. The rubber sheet positioning and cutting device according to claim 1, wherein the transverse cutting structure (6) comprises a fourth bracket (61) in a U shape, the fourth bracket (61) is fixedly installed on a frame of the conveyor (1) and is close to the conveying tail end of the conveyor (1), two electric pushing rods (62) are installed at the top of the fourth bracket (61), a bottom plate (63) is arranged at the bottom of the fourth bracket (61), the output end of the electric pushing rods (62) is fixed at the top of the bottom plate (63), and a second blade (64) is installed at the bottom of the bottom plate (63).
6. The rubber sheet positioning and cutting device according to claim 1, wherein the rotating shaft (22) is provided with a limit bar, and the center of the circle of the first blade (25) is provided with a through hole with the same shape and size as the cross section of the rotating shaft (22).
7. The rubber sheet positioning and cutting device according to claim 1, wherein the left half of the first screw (27) is a left-handed thread, and the right half is a right-handed thread.
8. A device for positioning and cutting a rubber sheet according to claim 3, wherein the left half of the second screw (42) is a left-handed thread and the right half is a right-handed thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420437574.4U CN222494442U (en) | 2024-03-07 | 2024-03-07 | A rubber sheet positioning and cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420437574.4U CN222494442U (en) | 2024-03-07 | 2024-03-07 | A rubber sheet positioning and cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222494442U true CN222494442U (en) | 2025-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420437574.4U Active CN222494442U (en) | 2024-03-07 | 2024-03-07 | A rubber sheet positioning and cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222494442U (en) |
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2024
- 2024-03-07 CN CN202420437574.4U patent/CN222494442U/en active Active
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