Cutting machine film pasting oil paper fracture detection device

Abstract

The utility model provides a cutting machine film-sticking oiled paper breakage detection device. The technical problem that when existing cutting machine film-sticking oiled paper is broken, equipment cannot be found to be suspended in time is solved. Comprising a supporting and guiding mechanism used for being fixed to the cutting machine; the rotating roller assembly comprises a connecting seat and a rotating roller which is rotatably arranged above the connecting seat; one end of the sliding rod is connected with the detection block, and the other end penetrates through the supporting guide mechanism and the spring to be connected with the connecting seat; and the position detection device is used for sensing the position of the detection block. The cutting machine is widely applied to the technical field of cutting machines.

Description

TECHNICAL FIELD

[0001] The application relates to a detection device, in particular to a rubber sheet oil paper breakage detection device of a cutting machine. BACKGROUND

[0002] In a tire manufacturing process, a cutting machine is used to cut rubber sheets and steel cord fabrics and the like, and oil paper is usually used as an auxiliary material to provide isolation between the rubber sheet and the cutting machine to prevent the rubber sheet from adhering to the blade or workbench of the cutting machine during the cutting process, and facilitate the handling and processing of the rubber sheet. After cutting, the oil paper on the rubber sheet needs to be peeled off and recycled. However, during the oil paper collection process, breakage often occurs, and manual intervention is required for treatment, such as timely suspension, which will cause quality accidents if it enters the next process. SUMMARY

[0003] To solve the problem that the existing cutting machine cannot timely detect and suspend the equipment when the rubber sheet oil paper breaks, the technical scheme adopted by the application is to provide a rubber sheet oil paper breakage detection device of a cutting machine, comprising:

[0004] A support guide mechanism is used to fix with the cutting machine.

[0005] A rotating roller assembly includes a connecting seat and a rotating roller rotatably arranged above the connecting seat.

[0006] A slide rod has a detection block connected at one end and passes through the support guide mechanism and is connected to the connecting seat through a spring.

[0007] A position detection device is used to sense the position of the detection block.

[0008] Preferably, the spring is in abutment with the support guide mechanism and the connecting seat at both ends.

[0009] Preferably, the support guide mechanism includes a fixed seat and a guide assembly, and the guide assembly is arranged above the fixed seat and coaxially arranged with the slide rod.

[0010] Preferably, the guide assembly includes a linear bearing and a linear bearing sleeve arranged outside the linear bearing, and the linear bearing sleeve is connected to the fixed seat.

[0011] Preferably, the connecting seat includes a connecting seat body and a connecting boss, and the connecting boss protrudes upward and is arranged on the side of the connecting seat body close to the slide rod.

[0012] Preferably, the connecting boss is connected to the slide rod, the rotating roller is rotatably arranged on a mandrel, and the mandrel is connected to the connecting seat body.

[0013] Preferably, the detection block includes an L-shaped sheet structure composed of a connecting sheet and a sensing sheet, the connecting sheet is connected to at least one end of the slide rod, and the sensing sheet is located on the outer side of the slide rod.

[0014] Preferably, the position detecting device is a proximity switch.

[0015] Preferably, the slide rod is provided with a limit block at one end away from the rotating roller assembly.

[0016] The utility model discloses the beneficial effect that: reasonable in design is provided with support guide mechanism, rotating roller assembly, slide rod, spring and position detecting device, will support guide mechanism fixed mounting on cutting machine, and the oil paper is from the support guide mechanism side and passes rotating roller assembly again and returns to the support guide mechanism side and is received. Thus, cutting machine works, and rotating roller assembly under the tension of oil paper, will push slide rod and move to the support guide mechanism direction, and then compress spring, to the resilience of spring and the tension of oil paper reach the balanced state, and the relative position of detection block and position detecting device is initial position, and also is the normal working state of oil paper not broken. When oil paper breaks, namely loses the effect of oil paper tension, and rotating roller assembly under the resilience of spring, and instantaneously pops out to the direction of being away from support guide mechanism, and detection block also is away from position detecting device. Position detecting device will change the position of detection block and send to control cabinet, and the operation of cutting machine is suspended, avoids broken oil paper and does not recover and carries out the next process, and causes quality accident. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, without creative labor, other drawings can also be obtained according to these drawings.

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is Figure 1 the A place local enlarged view of

[0020] Figure 3 It is a schematic diagram of the connecting seat structure provided by the utility model.

[0021] Explanation of symbols in the figure:

[0022] 1. Support guide mechanism; 2. Rotating roller assembly; 3. Connecting seat; 4. Rotating roller; 5. Slide rod; 6. Detection block; 7. Spring; 8. Position detecting device; 9. Fixed seat; 10. Guide assembly; 11. Linear bearing; 12. Linear bearing sleeve; 13. Connecting seat main body; 14. Connecting boss; 15. Connecting sheet; 16. Induction sheet; 17. Limit block. DETAILED DESCRIPTION

[0023] In order to make the technical problems, technical solutions and beneficial effects of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present application and not to limit the present application.

[0024] It should be noted that the terms "first", "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified.

[0025] The cutting machine rubber sheet oil paper fracture detection device provided by the embodiments of the present application will be described.

[0026] Please refer to Figure 1 , the structure diagram of the cutting machine rubber sheet oil paper fracture detection device, the cutting machine rubber sheet oil paper fracture detection device, comprising: support guide mechanism 1, for fixing with cutting machine; rotating roller assembly 2, including connecting seat 3, rotatably provided above connecting seat 3 rotating roller 4; slide rod 5, one end is connected with detection block 6, the other end passes through support guide mechanism 1, spring 7 connecting connecting seat 3; and position detection device 8, for sensing the position of detection block 6.

[0027] In use, the support guide mechanism 1 is fixedly installed on the cutting machine, and the oil paper is wound around the rotating roller 4 from the side of the support guide mechanism 1 and then returned to the side of the support guide mechanism 1 for collection (see the direction of arrow 1). In this way, when the cutting machine is working, the rotating roller 4 will push the slide rod 5 to move towards the support guide mechanism 1 under the tension of the oil paper, thereby compressing the spring 7, until the restoring force of the spring 7 and the tension of the oil paper reach a balanced state, at which time the relative position of the detection block 6 and the position detection device 8 is the initial position, which is also the normal working state of the oil paper without fracture. When the oil paper is broken, i.e. loses the tension of the oil paper, the connecting seat 3 is instantaneously ejected away from the support guide mechanism 1 under the restoring force of the spring 7, and the detection block 6 also moves away from the position detection device 8. The position detection device 8 transmits the change of the position of the detection block 6 to the control cabinet, and the operation of the cutting machine is paused to avoid the broken oil paper without being recycled for the next process, causing quality accidents.

[0028] Among them, the two ends of the spring 7 are respectively abutted with the support guide mechanism 1 and the connecting seat 3, so that the spring 7 can be directly compressed by the two and can also directly act on the connecting seat 3.

[0029] In one of the embodiments, as Figure 1 and 2As shown, the support guiding mechanism 1 comprises a fixed seat 9 and a guiding assembly 10 which is arranged above the fixed seat 9 and coaxially with the slide bar 5. The fixed seat 9 serves as a support and the guiding assembly 10 provides a linear motion guiding function for the slide bar 5.

[0030] Specifically, the guiding assembly 10 can be any mechanism which can provide a linear motion guiding function. In the embodiment, the guiding assembly 10 comprises a linear bearing 11 and a linear bearing sleeve 12 which is sleeved on the linear bearing 11 and connected with the fixed seat 9.

[0031] In one embodiment, as shown in Figure 3 , the connecting seat 3 comprises a connecting seat body 13 and a connecting boss 14 which protrudes upward from the connecting seat body 13 and is arranged on the side of the connecting seat body 13 which is close to the slide bar 5, so as to facilitate the connection with the slide bar 5 and the rotating roller 4. Specifically, the connecting boss 14 is connected with the slide bar 5 and the rotating roller 4 is sleeved on a mandrel which is connected with the connecting seat body 13.

[0032] In one embodiment, as shown in Figure 2 , the detection block 6 comprises an L-shaped sheet structure which is composed of a connecting sheet 15 and a sensing sheet 16. The connecting sheet 15 is connected with at least one end of the slide bar 5 and the sensing sheet 16 is arranged on the outer side of the slide bar 5.

[0033] In one embodiment, the position detection device 8 can be a commonly used travel switch or proximity switch. In the embodiment, the proximity switch is preferred. The proximity switch is arranged on one side of the detection block 6. When the detection block 6 blocks the proximity switch (see Figure 1 ), it indicates that the oil paper is in a normal working state without rupture. When the detection block 6 is away from the proximity switch, it indicates that the oil paper is in a rupture state.

[0034] Finally, in order to avoid the slide bar 5 from being separated from the support guiding mechanism 1, a limiting block 17 is arranged on the end of the slide bar 5 which is away from the rotating roller assembly 2.

[0035] The utility model discloses a support guide mechanism 1, rotating roller subassembly 2, slide bar 5, spring 7 and position detection device 8 are provided with, support guide mechanism 1 is fixedly installed on cutting machine, and oil paper is taken in from the side of support guide mechanism 1, passes rotating roller subassembly 2 again and returns to the side of support guide mechanism 1. Thus, when cutting machine works, rotating roller subassembly 2 is under the tension of oil paper, will push slide bar 5 and move to the direction of support guide mechanism 1, and then compress spring 7, until the restoring force of spring 7 and the tension of oil paper reach the state of balance, when detection block 6 and the relative position of position detection device 8 are initial position, also is the normal working state of oil paper not broken. When oil paper breaks, namely loses the effect of oil paper tension, rotating roller subassembly 2 is under the action of spring 7 restoring force and pops out in the direction of being away from support guide mechanism 1 instantaneously, and detection block 6 also is away from position detection device 8. Position detection device 8 sends the change of detection block 6 position to control cabinet, and the operation of cutting machine is paused, avoids the broken oil paper not to be recycled and carries out next process, causes quality accident.

[0036] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.

Claims

1. A device for detecting the breakage of adhesive film / paper on a cutting machine, characterized in that: The utility model relates to a cutting machine position detection device, including: Support guide mechanism for with cutting machine fixed; Rotary roller assembly, including connecting seat, rotatable set in connecting seat top rotary roller; Slide bar, one end is connected with detection block, the other end passes through support guide mechanism, spring connecting connecting seat; And position detection device for inductive detection block position.

2. The apparatus according to claim 1, wherein the apparatus further comprises a sensor for detecting the presence of the adhesive sheet. Spring both ends respectively with support guide mechanism, connecting seat abut.

3. The apparatus according to claim 2, wherein the apparatus further comprises a sensor for detecting the presence of the adhesive sheet. Support guide mechanism includes fixed seat, guide assembly, guide assembly set in fixed seat top and with slide bar coaxial arrangement.

4. The apparatus according to claim 3, wherein the adhesive sheet is a rubber sheet. Guide assembly includes linear bearing, the linear bearing sleeve that sets outside it, linear bearing sleeve is connected with fixed seat.

5. The apparatus according to claim 4, wherein the adhesive sheet is a rubber sheet. Connecting seat includes connecting seat main part, connecting boss, connecting boss upwardly protruding set in connecting seat main part near one side of slide bar.

6. The apparatus according to claim 5, wherein the adhesive sheet is a rubber sheet. Connecting boss is connected with slide bar, and rotary roller rotates sleeve setting is in mandrel, and mandrel is connected with connecting seat main part.

7. The apparatus according to any one of claims 1 to 6, wherein the apparatus is a rubber sheet cutting machine. Detection block includes L-shaped sheet structure that is composed of connecting sheet and inductive sheet, connecting sheet is connected with at least one end of slide bar, and inductive sheet is located outside slide bar.

8. The apparatus according to claim 7, wherein the apparatus further comprises a sensor for detecting the presence of the adhesive sheet. Position detection device is proximity switch.

9. The apparatus according to claim 1, wherein the apparatus further comprises a sensor for detecting the adhesive sheet and the oil paper. Slide bar is equipped with limit block with the end of one end away from rotary roller assembly.

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