Rubber roller detection device

Abstract

The utility model discloses a rubber roller detection device, which comprises a rack, an extrusion roller, a first driving mechanism, a rubber roller mounting piece and a second driving mechanism, roller shafts at the two ends of the extrusion roller are rotationally mounted on the rack respectively; the first driving mechanism is used for driving the extrusion roller to rotate; the two groups of rubber roller mounting parts are respectively mounted on the rack, a to-be-detected rubber roller is arranged on one side of the extrusion roller in parallel, roller shafts at two ends of the to-be-detected rubber roller are respectively detachably and rotatably mounted on the corresponding rubber roller mounting parts, and pushing mechanisms for pushing the to-be-detected rubber roller to translate are arranged on the two groups of rubber roller mounting parts; and the second driving mechanism is used for driving the to-be-detected rubber roller to rotate. According to the utility model, the sticking quality of the rubber layer of the rubber roller finished product can be detected, and the outgoing quality of the product is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber roller detection, in particular to a rubber roller detection device. Background Art

[0002] Rubber rollers are used in many fields. Generally, they include a roller core and a rubber layer coated on the outer surface of the roller core. When manufacturing a rubber roller, the rubber layer needs to be pasted and fixed on the outer surface of the roller core. When pasting the rubber layer, there may be air bubbles in the rubber layer, and there may also be a situation where the adhesive bonding is not good. By detecting the finished rubber roller, the ex-factory quality of the rubber roller can be effectively improved. At present, there is no special equipment on the market for detecting the pasting quality of the rubber layer of the rubber roller. Content of the Utility Model

[0003] Aiming at the defects in the prior art, the utility model provides a rubber roller detection device to detect the pasting quality of the rubber layer of the finished rubber roller and improve the ex-factory quality of the product.

[0004] The utility model provides a rubber roller detection device, including:

[0005] A frame;

[0006] An extrusion roller, the roller shafts at both ends of the extrusion roller are respectively rotatably installed on the frame;

[0007] A first driving mechanism, the first driving mechanism is used to drive the extrusion roller to rotate;

[0008] Rubber roller mounting members, two groups of the rubber roller mounting members are respectively installed on the frame. The rubber roller to be detected is arranged parallel to one side of the extrusion roller, and the roller shafts at both ends of the rubber roller are respectively detachably and rotatably installed on the corresponding rubber roller mounting members. Pushing mechanisms for pushing the rubber roller to be detected to translate are arranged on both groups of rubber roller mounting members;

[0009] A second driving mechanism, the second driving mechanism is used to drive the rubber roller to be detected to rotate.

[0010] Further, the first driving mechanism includes a first motor, the first motor is fixed on the frame, and the output end of the first motor and the roller shaft at one end of the extrusion roller are driven by a chain.

[0011] Further, the rubber roller mounting member includes:

[0012] A base, the base is fixed on the frame, and a guide groove extending towards the extrusion roller is arranged on the base;

[0013] A sliding seat, wherein the sliding seat is slidably mounted on the base, and the pushing mechanism is used to push the sliding seat to slide along the guide groove. A C-shaped limit groove extending into the guide groove is provided on the side of the sliding seat facing the extrusion roller. Bearings are provided on the roller shafts at both ends of the rubber roller to be detected, and the bearings at both ends are respectively positioned in the guide groove and the C-shaped limit groove on the corresponding side.

[0014] Furthermore, a support is provided on one end of the base away from the squeezing roller, and the pushing mechanism comprises an oil cylinder, which is mounted on the support, and an output shaft of the oil cylinder is connected to the sliding seat.

[0015] Furthermore, a guide rod is fixedly connected to the sliding seat, and the guide rod is arranged parallel to the top of the oil cylinder. A guide hole is provided on the support, and the guide rod is adapted to and passes through the guide hole.

[0016] Furthermore, the sliding seat includes a longitudinal plate and a transverse plate that are vertically connected, the lower end of the longitudinal plate is adapted to be in the guide groove, the C-shaped limit groove is opened on the transverse plate, and the output shaft and guide rod of the oil cylinder are fixedly connected to the transverse plate.

[0017] Furthermore, the second driving mechanism comprises a second motor, the second motor is fixed on a sliding seat on one side, and the output shaft of the second motor can be connected to or separated from the roller shaft at one end of the rubber roller to be detected.

[0018] Furthermore, it also includes a supporting roller, which is against the side of the squeezing roller away from the rubber roller to be detected, and the roller shafts at both ends of the supporting roller are rotatably mounted on the frame respectively.

[0019] The beneficial effects of the utility model are embodied in:

[0020] During testing, the roller shafts at both ends of the rubber roller to be tested are respectively installed on the rubber roller mounting parts on both sides, and then the rubber roller to be tested is pushed to translate so that the rubber roller to be tested is pressed against the squeezing roller, and at the same time, the squeezing roller and the rubber roller to be tested are driven to rotate respectively, the squeezing roller and the rubber roller to be tested rotate one slowly and one quickly, and the outer surfaces of the squeezing roller and the rubber roller to be tested slide and squeeze relative to each other. If there are bubbles in the rubber layer of the rubber roller, the bubbles will be concentrated together to form bulges or wrinkles after squeezing. During testing, it is only necessary to observe the surface of the rubber roller after squeezing to detect the bubbles that may exist in the rubber layer, and it is also possible to check whether the adhesive is well bonded. Therefore, the present application can detect the bonding quality of the rubber layer of the finished rubber roller, thereby improving the factory quality of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 Schematic structural diagram for detecting the installation of a rubber roller in an embodiment of the present invention;

[0023] Figure 2 Schematic structural diagram of the embodiment of the present invention without the rubber roller installed;

[0024] Figure 3 Schematic structural diagram of a rubber roller mounting member in an embodiment of the present invention;

[0025] Figure 4 Top view of a rubber roller mounting member in an embodiment of the present invention;

[0026] Figure 5 Longitudinal sectional view of a rubber roller mounting member in an embodiment of the present invention.

[0027] In the drawings, 100 - frame; 200 - extrusion roller; 300 - rubber roller mounting member; 310 - base; 311 - guide groove; 312 - support; 3121 - guide hole; 320 - sliding seat; 321 - C-shaped limiting groove; 322 - longitudinal plate; 323 - transverse plate; 330 - oil cylinder; 340 - guide rod; 400 - rubber roller to be detected; 410 - bearing; 500 - support roller. Specific embodiments

[0028] The following will describe in detail the embodiments of the technical solutions of the present invention with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention, so they are only examples and cannot be used to limit the protection scope of the present invention.

[0029] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which the present invention belongs.

[0030] As Figures 1 - 5 shown, an embodiment of the present invention provides a rubber roller detection device, including a frame 100, an extrusion roller 200, a first driving mechanism (not shown in the figure), a rubber roller mounting member 300 and a second driving mechanism (not shown in the figure).

[0031] The roller shafts at both ends of the extrusion roller 200 are respectively rotatably installed on the frame 100, and the first driving mechanism is used to drive the extrusion roller 200 to rotate.

[0032] In one embodiment, the first driving mechanism includes a first motor, the first motor is fixed on the frame 100, and the output end of the first motor is in chain drive with the roller shaft at one end of the extrusion roller 200.

[0033] Two groups of rubber roller mounting members 300 are respectively mounted on the frame 100. The rubber roller 400 to be detected is arranged in parallel on one side of the extrusion roller 200, and the roller shafts at both ends thereof are respectively rotatably mounted on the corresponding rubber roller mounting members 300 detachably. Push mechanisms for pushing the rubber roller 400 to be detected to translate are provided on both groups of rubber roller mounting members 300.

[0034] Refer to Figures 3 - 5 , the rubber roller mounting member 300 includes a base 310 and a sliding seat 320.

[0035] The base 310 is fixed on the frame 100, and a guide groove 311 extending toward the extrusion roller 200 is provided on the base 310.

[0036] The sliding seat 320 is slidably mounted on the base 310. The pushing mechanism is used to push the sliding seat 320 to slide along the guide groove 311. A C-shaped limiting groove 321 extending into the guide groove 311 is provided on the side of the sliding seat 320 facing the extrusion roller 200. Bearings 410 are provided on the roller shafts at both ends of the rubber roller 400 to be detected, and the bearings 410 at both ends are respectively positioned in the corresponding guide groove 311 and C-shaped limiting groove 321.

[0037] A support 312 is provided at one end of the base 310 away from the extrusion roller 200. The pushing mechanism includes an oil cylinder 330. The oil cylinder 330 is mounted on the support 312, and the output shaft of the oil cylinder 330 is connected to the sliding seat 320. By controlling the telescopic movement of the oil cylinder 330, the sliding seat 320 can be driven to slide along the guide groove 311.

[0038] In order to improve the stability of the sliding of the sliding seat 320, a guide rod 340 is fixedly connected to the sliding seat 320. The guide rod 340 is arranged in parallel above the oil cylinder 330. A guide hole 3121 is provided on the support 312, and the guide rod 340 is adapted to pass through the guide hole 3121.

[0039] In one embodiment, the sliding seat 320 specifically includes a longitudinal plate 322 and a transverse plate 323 which are vertically connected. The lower end of the longitudinal plate 322 is adapted to be inside the guide groove 311, the C-shaped limiting groove 321 is opened on the transverse plate 323, and the output shaft of the oil cylinder 330 and the guide rod 340 are both fixedly connected to the transverse plate 323.

[0040] The second driving mechanism is used to drive the rubber roller 400 to be detected to rotate.

[0041] In one embodiment, the second driving mechanism includes a second motor fixed on the sliding seat 320 on one side, and the output shaft of the second motor can be in transmission connection with or separated from the roller shaft at one end of the roller 400 to be detected.

[0042] In this embodiment, bearings 410 are provided on the roller shafts at both ends of the roller 400 to be detected. During detection, the bearings 410 at both ends of the roller 400 to be detected can be respectively installed in the C-shaped limiting grooves 321 on the respective sliding seats 320. The roller shaft at one end of the roller 400 to be detected is connected to the output shaft of the second motor fixed on the sliding seat 320. The lower parts of the bearings 410 at both ends of the roller 400 to be detected are placed in the guide grooves 311 on the corresponding sides. Then, the oil cylinders 330 on the two groups of roller mounting members 300 are respectively controlled to synchronously push the respective sliding seats 320 to slide towards the side of the squeezing roller 200, so as to drive the roller 400 to be detected to move towards the side of the squeezing roller 200 and press tightly against the squeezing roller 200. Then, the squeezing roller 200 and the roller 400 to be detected can be respectively driven to rotate for extrusion testing. After the testing is completed, the oil cylinders 330 on the two groups of roller mounting members 300 are respectively controlled to retract, driving the rollers to separate from the squeezing roller 200, and then the rollers can be removed, and the detection of the next roller can be carried out.

[0043] In one embodiment, referring to Figure 1 and Figure 3 , the roller detection device further includes a support roller 500, and the support roller 500 abuts against the side of the squeezing roller 200 away from the roller 400 to be detected. The roller shafts at both ends of the support roller 500 are respectively rotatably installed on the frame 100. The support roller 500 mainly plays a role in stably supporting the squeezing roller 200, can reduce the deformation of the squeezing roller 200, and ensure the squeezing force of the squeezing roller 200 on the roller 400 to be detected. During detection, the support roller 500 rotates with the squeezing roller 200.

[0044] In summary, during the detection in this embodiment, the roller shafts at both ends of the roller 400 to be detected are respectively installed on the roller mounting members 300 on both sides, and then the roller 400 to be detected is pushed towards the side of the squeezing roller 200, so that the roller 400 to be detected is pressed tightly against the squeezing roller 200. At the same time, the squeezing roller 200 and the roller 400 to be detected are respectively driven to rotate. One of the squeezing roller 200 and the roller 400 to be detected rotates relatively slowly, and the other rotates relatively fast. Relative sliding and extrusion occur on the outer surfaces of the squeezing roller 200 and the roller 400 to be detected. If there are air bubbles in the rubber layer of the roller, the air bubbles will be concentrated together to form bulges or wrinkles after extrusion. During detection, only the surface of the roller after extrusion needs to be observed to check out the possible air bubbles in the rubber layer, and at the same time, it can also be checked whether the adhesive is well bonded. Therefore, the present application can detect the bonding quality of the rubber layer of the roller finished product and improve the ex-factory quality of the product.

[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be covered by the scope of the claims and the specification of the present invention.

Claims

1. A rubber roller detection device, characterized in that, include: frame; Squeeze rollers, roller shafts at both ends of the squeeze rollers are rotatably mounted on the frame; a first driving mechanism, the first driving mechanism being used to drive the squeezing roller to rotate; The rubber roller mounting parts are two groups of the rubber roller mounting parts respectively mounted on the frame, the rubber roller to be detected is arranged parallel to one side of the squeezing roller, and the roller shafts at both ends thereof are respectively detachably rotatably mounted on the corresponding rubber roller mounting parts, and the two groups of rubber roller mounting parts are provided with a pushing mechanism for pushing the rubber roller to be detected to move in translation; The second driving mechanism is used to drive the rubber roller to be detected to rotate.

2. The rubber roller detection device according to claim 1, characterized in that: The first driving mechanism comprises a first motor which is fixed on the frame, and the output end of the first motor is connected to the roller at one end of the squeezing roller through a chain transmission.

3. The rubber roller detection device according to claim 1, characterized in that: The rubber roller mounting member comprises: A base, the base is fixed on the frame, and a guide groove extending toward one side of the squeezing roller is provided on the base; A sliding seat, wherein the sliding seat is slidably mounted on the base, and the pushing mechanism is used to push the sliding seat to slide along the guide groove. A C-shaped limit groove extending into the guide groove is provided on the side of the sliding seat facing the extrusion roller. Bearings are provided on the roller shafts at both ends of the rubber roller to be detected, and the bearings at both ends are respectively positioned in the guide groove and the C-shaped limit groove on the corresponding side.

4. The rubber roller detection device according to claim 3, characterized in that: A support is provided on one end of the base away from the squeezing roller. The pushing mechanism comprises an oil cylinder which is mounted on the support. The output shaft of the oil cylinder is connected to the sliding seat.

5. The rubber roller detection device according to claim 4, characterized in that: A guide rod is fixedly connected to the sliding seat, and the guide rod is arranged parallel to the top of the oil cylinder. A guide hole is arranged on the support, and the guide rod is adapted to and passes through the guide hole.

6. The rubber roller detection device according to claim 5, characterized in that: The sliding seat includes a longitudinal plate and a transverse plate which are vertically connected. The lower end of the longitudinal plate is adapted to fit in the guide groove. The C-shaped limit groove is provided on the transverse plate. The output shaft and guide rod of the oil cylinder are fixedly connected to the transverse plate.

7. The rubber roller detection device according to claim 3, characterized in that: The second driving mechanism comprises a second motor, which is fixed on a sliding seat at one side, and an output shaft of the second motor can be connected or separated by driving with a roller shaft at one end of the rubber roller to be detected.

8. The rubber roller detection device according to any one of claims 1 to 7, characterized in that: It also includes a supporting roller, which is against the side of the squeezing roller away from the rubber roller to be detected, and the roller shafts at both ends of the supporting roller are rotatably mounted on the frame respectively.

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