Deviation rectifying and material tensioning mechanism

Abstract

The utility model provides a deviation rectifying and material tensioning mechanism, and relates to the technical field of punching, the deviation rectifying and material tensioning mechanism comprises a supporting frame, a plurality of first material passing rollers are installed in the supporting frame, second linear guide rails are arranged on the inner walls of the two sides of the supporting frame, and a gravity roller located below the first material passing rollers is connected between the two second linear guide rails. The two second linear guide rails are arranged on the supporting frame, the gravity roller is arranged between the two second linear guide rails, the weight of the gravity roller serves as a tensioning force source, an additional power source is not needed, and therefore energy consumption and maintenance cost are greatly reduced, complex mechanical structures and electric control systems are reduced, and production efficiency is improved. The device is simple in structure, easy to install and maintain, free of manual intervention and convenient to use in the world of tensioning by utilizing gravity of the gravity roller.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of punching, in particular to rectification tension mechanism. BACKGROUND

[0002] In the material processing field, especially in the processing process of the roll material, punching is a crucial process, and in the processing and treatment process of the roll material, such as the textile, papermaking, plastic film and metal strip industries, the material feeding stage is a crucial link, and the material tension in the feeding process directly affects the quality and efficiency of the subsequent process; in the prior art, in order to ensure the smooth feeding and proper tension of the material, a pneumatic / hydraulic tensioning system is often used, however, these traditional methods often have the problems of complex structure and high maintenance cost. Therefore, we improve it and propose a rectification tension mechanism. UTILITY MODEL CONTENT

[0003] The utility model aims at the existing problems of the pneumatic / hydraulic tensioning system, such as complex structure and high maintenance cost.

[0004] In order to achieve the above utility model purposes, the utility model provides a rectification tension mechanism to improve the above problems.

[0005] The application is as follows:

[0006] The rectification tension mechanism comprises a support frame, a plurality of first material passing rollers are installed in the support frame, second linear guides are arranged on the inner walls of the two sides of the support frame, and a gravity roller located below the first material passing rollers is connected between the two second linear guides.

[0007] As a preferred technical scheme of the application, two second support plates are fixedly installed on one side of the support frame, a second material passing roller located below the first material passing rollers is fixedly connected between the two second support plates.

[0008] As a preferred technical scheme of the application, an inductor located below the gravity roller is installed on the support frame.

[0009] As a preferred technical scheme of the application, a detection structure is arranged on the support frame, the detection structure comprises a support piece installed on the support frame, a sleeve is slidably connected to the support piece, and a rectification sensor is connected to the sleeve.

[0010] As a preferred technical scheme of the application, a hand screw bolt is threadedly connected to the sleeve, and one end of the hand screw bolt penetrates into the sleeve and is in contact with the support piece.

[0011] As a preferred technical scheme of the present application, the support member comprises two first support plates mounted on the support frame, a connecting rod fixedly connected between the two first support plates, the sleeve is sleeved on the outer surface of the connecting rod, and the end of the hand screw bolt is in contact with the outer surface of the connecting rod.

[0012] As a preferred technical scheme of the present application, the support frame is provided with a deviation rectifying structure on one side, the deviation rectifying structure comprises a deviation rectifying assembly on one side of the support frame, and the deviation rectifying assembly is provided with a material discharging assembly.

[0013] As a preferred technical scheme of the present application, the deviation rectifying assembly comprises a mounting plate on one side of the support frame, a first linear guide rail is mounted on the mounting plate, and the first linear guide rail is connected with the material discharging assembly.

[0014] As a preferred technical scheme of the present application, a communication port is formed in the mounting plate, a first connecting seat is inserted and connected in the communication port, one end of the first connecting seat is connected with the material discharging assembly, the other end of the first connecting seat is connected with a deviation rectifier, and a second mounting seat is connected to the deviation rectifier.

[0015] As a preferred technical scheme of the present application, the material discharging assembly comprises a first mounting seat connected with the first linear guide rail, a first protection box and a driving motor located in the first protection box are mounted on the first mounting seat, and a first gas expansion shaft is connected between the output shaft of the driving motor and the first mounting seat.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] In the scheme of the present application:

[0018] In order to solve the problems of complex structure and high maintenance cost of the pneumatic / hydraulic tensioning system in the prior art, the present application sets two second linear guide rails on the support frame and sets a gravity roller between the two second linear guide rails, uses the weight of the gravity roller itself as a tension source, does not need an additional power source, thereby greatly reducing energy consumption and maintenance cost, and reducing complex mechanical structure and electrical control system, easy to install and maintain, using gravity of the gravity roller for tensioning, without manual intervention, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 The structure diagram of the deviation rectifying and material stretching mechanism of the present application is provided.

[0020] Figure 2 The structure diagram of the hand screw bolt of the deviation rectifying and material stretching mechanism of the present application is provided.

[0021] Figure 3 The structure diagram of the deviation rectifying and material stretching mechanism of the present application is provided.Figure 4 a rear view schematic diagram of the structure;

[0022] Figure 4 a side view schematic diagram of the installation plate of the deviation rectifying and tensioning mechanism provided in the present application;

[0023] Figure 5 a schematic diagram of the structure of the deviation rectifying sensor of the deviation rectifying and tensioning mechanism provided in the present application.

[0024] Indicated in the figure:

[0025] 201, first mounting seat; 202, first pneumatic shaft; 203, first linear guide rail; 204, installation plate; 205, communication port; 206, deviation rectifier; 207, second mounting seat; 208, first connecting seat; 209, driving motor; 210, support frame; 211, first material passing roller; 212, first support plate; 213, deviation rectifying sensor; 214, second linear guide rail; 215, gravity roller; 216, inductor; 217, first protection box; 218, sleeve; 219, hand screw bolt; 220, connecting rod; 221, second support plate; 222, second material passing roller. DETAILED DESCRIPTION

[0026] In order to make the person skilled in the art better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the present application.

[0027] It should be noted that, in the case of no conflict, the embodiments and the features and technical solutions in the embodiments in the present application can be combined with each other.

[0028] It should be noted that: similar labels and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0029] Embodiments, such as Figures 1-5As shown, the deviation rectifying material tensioning mechanism comprises a support frame 210, a plurality of first material passing rollers 211 are mounted in the support frame 210, second linear guides 214 are arranged on the inner walls of the two sides of the support frame 210, and a gravity roller 215 is connected between the two second linear guides 214 and located below the first material passing rollers 211; the gravity roller 215 is used as a source of tensioning force by virtue of its own weight, and no additional power source is needed, so that the energy consumption and maintenance cost are greatly reduced, the complex mechanical structure and electrical control system are reduced, and the installation and maintenance are easy, and the gravity roller 215 is tensioned by gravity without manual intervention, and the use is convenient.

[0030] Further, two second support plates 221 are fixedly installed on one side of the support frame 210, a second material passing roller 222 is fixedly connected between the two second support plates 221 and located below the first material passing rollers 211, and the second support plates 221 can support the second material passing roller 222, and the second material passing roller 222 can guide the material.

[0031] Further, a sensor 216 is mounted on the support frame 210 and located below the gravity roller 215, and the sensor 216 can sense the position of the gravity roller 215 to confirm the tightness of the material.

[0032] Further, a detection structure is arranged on the support frame 210, the detection structure comprises a support piece mounted on the support frame 210, a sleeve 218 is slidably connected to the support piece, a deviation rectifying sensor 213 is connected to the sleeve 218, the support piece can support the sleeve 218 and the deviation rectifying sensor 213, and the deviation rectifying sensor 213 is used to detect whether the conveyed material is deviated.

[0033] Further, a hand screw bolt 219 is threadedly connected to the sleeve 218, one end of the hand screw bolt 219 penetrates into the sleeve 218 and is in contact with the support piece, the position of the sleeve 218 can be fixed when the hand screw bolt 219 is tightened, so that the position of the deviation rectifying sensor 213 is fixed, and the position of the deviation rectifying sensor 213 can be adjusted by pushing the sleeve 218 after the hand screw bolt 219 is loosened.

[0034] Further, the support piece comprises two first support plates 212 mounted on the support frame 210, a connecting rod 220 is fixedly connected between the two first support plates 212, the sleeve 218 is sleeved on the outer surface of the connecting rod 220, and the end of the hand screw bolt 219 is in contact with the outer surface of the connecting rod 220, the connecting rod 220 can be supported by the first support plates 212, and the sleeve 218 can be supported by the connecting rod 220.

[0035] Further, one side of the support frame 210 is provided with a deviation rectification structure, the deviation rectification structure comprises a deviation rectification assembly located on one side of the support frame 210, and a material discharging assembly is arranged on the deviation rectification assembly; the deviation rectification assembly can move the material discharging assembly, so that the material can be adjusted after deviation;

[0036] Further, the deviation rectification assembly comprises a mounting plate 204 located on one side of the support frame 210, a first linear guide rail 203 is installed on the mounting plate 204, the first linear guide rail 203 is connected with the material discharging assembly, the first linear guide rail 203 can connect the mounting plate 204 and the material discharging assembly together, and the material discharging assembly can be moved to adjust the position of the material and realize deviation rectification;

[0037] Further, the mounting plate 204 is provided with a communication port 205, a first connecting seat 208 is inserted into the communication port 205, one end of the first connecting seat 208 is connected with the material discharging assembly, the other end of the first connecting seat 208 is connected with a deviation rectifier 206, the deviation rectifier 206 is connected with a second mounting seat 207, the deviation rectifier 206 is a hydraulic cylinder or an air cylinder, and the deviation rectifier 206 can drive the material discharging assembly to move through the first connecting seat 208, so that the position of the material discharging assembly can be adjusted to realize deviation rectification.

[0038] Further, the material discharging assembly comprises a first mounting seat 201 connected with the first linear guide rail 203, a first protection box 217 and a driving motor 209 located in the first protection box 217 are installed on the first mounting seat 201, a first gas expansion shaft 202 is connected between an output shaft of the driving motor 209 and the first mounting seat 201, and the driving motor 209 drives the first gas expansion shaft 202 to rotate to discharge the roll-shaped material.

[0039] The use process of the deviation rectification and material stretching mechanism is as follows:

[0040] The roll-shaped material is sleeved on the outer surface of the first gas expansion shaft 202, the first gas expansion shaft 202 is expanded, one end of the material is led out and passes through the second material passing roller 222, the deviation rectification sensor 213, the gravity roller 215 and the first material passing roller 211, the driving motor 209 drives the first gas expansion shaft 202 to rotate to release the material, the deviation rectification sensor 213 detects whether the material deviates during the releasing process, if the material deviates, the deviation rectifier 206 drives the first mounting seat 201 to move through the first connecting seat 208, and then drives the roll-shaped material to move, so that the material is rectified.

[0041] In the utility model, unless another definite provision and limitation, the term "mount", "link", "connect", "fix" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be direct connection, also can indirectly connect through intermediate medium, can be two element internal communication or two element mutual action relation, unless another definite limitation.For ordinary skilled person in the art, can understand the above-mentioned term in the utility model concrete meaning according to specific circumstances.

[0042] Obviously, the above-described embodiments are only a part of the embodiments of the utility model, and not all the embodiments, the preferred embodiments of the utility model are given in the drawings, but do not limit the patent range of the utility model.The utility model can be realized in many different forms, and contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive.Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing specific embodiments, or make equivalent replacement to part of the technical features.For equivalent structure made by using the contents of the utility model specification and drawings, directly or indirectly used in other related technical fields, are also within the patent protection scope of the utility model.

Claims

1. A tensioning mechanism for correcting deviations, characterized in that, Includes a support frame (210), in which a plurality of first feed rollers (211) are installed, and on the inner walls of both sides of the support frame (210) are second linear guides (214), and a gravity roller (215) located below the first feed rollers (211) is connected between the two second linear guides (214).

2. The corrective tensioning mechanism according to claim 1, characterized in that, Two second support plates (221) are fixedly installed on one side of the support frame (210), and a second feed roller (222) located below the first feed roller (211) is fixedly connected between the two second support plates (221).

3. The corrective tensioning mechanism according to claim 1 or 2, characterized in that, A sensor (216) is installed on the support frame (210) below the gravity roller (215).

4. The corrective tensioning mechanism according to claim 1, characterized in that, The support frame (210) is provided with a detection structure, which includes a support member installed on the support frame (210), a sleeve (218) slidably connected to the support member, and a correction sensor (213) connected to the sleeve (218).

5. The corrective tensioning mechanism according to claim 4, characterized in that, A hand-tightening bolt (219) is threaded onto the sleeve (218), and one end of the hand-tightening bolt (219) is inserted into the sleeve (218) and in contact with the support.

6. The corrective tensioning mechanism according to claim 5, characterized in that, The support includes two first support plates (212) mounted on a support frame (210), and a connecting rod (220) is fixedly connected between the two first support plates (212). The sleeve (218) is fitted on the outer surface of the connecting rod (220), and the end of the hand-tightened bolt (219) is in contact with the outer surface of the connecting rod (220).

7. The corrective tensioning mechanism according to claim 6, characterized in that, A correction structure is provided on one side of the support frame (210). The correction structure includes a correction component located on one side of the support frame (210), and a feeding component is provided on the correction component.

8. The corrective tensioning mechanism according to claim 7, characterized in that, The correction assembly includes a mounting plate (204) located on one side of the support frame (210), on which a first linear guide rail (203) is mounted, and the first linear guide rail (203) is connected to the feeding assembly.

9. The corrective tensioning mechanism according to claim 8, characterized in that, The mounting plate (204) has a communication port (205), and a first connecting seat (208) is inserted into the communication port (205). One end of the first connecting seat (208) is connected to the feeding component, and the other end of the first connecting seat (208) is connected to a guide (206). A second mounting seat (207) is connected to the guide (206).

10. The corrective tensioning mechanism according to claim 9, characterized in that, The feeding assembly includes a first mounting base (201) connected to a first linear guide rail (203), a first protective box (217) and a drive motor (209) located inside the first protective box (217) are mounted on the first mounting base (201), and a first air shaft (202) is connected between the output shaft of the drive motor (209) and the first mounting base (201).

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