Refractory brick box sealing and packaging production line

Abstract

The utility model discloses a refractory brick box sealing and packaging production line which comprises a conveying system and a thermal shrinkage machine, the conveying system comprises a conveying roller, the conveying roller comprises a roll base material and an outer pipe body which is arranged on the roll base material and made of rubber materials, and a plurality of protruding units embedded into the outer pipe body are arranged on the roll base material. According to the refractory brick box sealing and packaging production line, the conveying rollers of special structures are adopted, the outer pipe bodies of the conveying rollers are made of rubber materials, noise generated in the conveying process is low, refractory brick packaging boxes are not prone to slipping, reliability in the conveying process can be improved, and a certain impact or vibration attenuation effect can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of refractory brick production equipment. Specifically, the utility model relates to a refractory brick packing and sealing production line. Background Art

[0002] After the refractory bricks are produced, they need to be packed and sealed by a heat shrinker. The packing boxes containing the refractory bricks are transported to the heat shrinker through a conveying system.

[0003] A plurality of conveying rollers are arranged on the conveying system, and all the conveying rollers are driven by a driving mechanism to rotate synchronously to realize the conveying of the packing boxes. The existing conveying system uses steel conveying rollers, which have problems such as lack of shock absorption, easy rusting, and high noise, and there will also be problems of slipping on the surface of the rollers.

[0004] Chinese Patent with application number 202311556928.3 discloses a conveying mechanism, including a base; a conveying structure, the conveying structure is arranged on the base, the conveying structure includes an adjusting plate, the two sides of the base are slidably connected with the adjusting plate, and the gap between the two adjusting plates forms a conveying groove; a flattening structure, the conveying structure is provided with a flattening structure, the flattening structure includes a mounting block, the adjusting plate is fixedly connected with the mounting block, the mounting block is slidably connected with an adjusting block, the adjusting block is fixedly connected with a mounting shaft, and a pressing roller is rotatably connected to the mounting shaft; the position of the flattening structure is conveniently adjusted through a locking structure, and when conveying materials, the edge parts of the materials that are prone to warping are conveniently flattened through the flattening structure to avoid unsmooth feeding, and the applicable range is increased through an adjusting structure according to the size of the materials.

[0005] It is desired to provide an improved refractory brick packing and sealing production line, especially regarding improving the reliability during the conveying process. Summary of the Utility Model

[0006] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, the utility model provides a refractory brick packing and sealing production line, aiming to improve the reliability during the conveying process.

[0007] To achieve the above object, the technical solution adopted by the utility model is: a refractory brick packing and sealing production line, including a conveying system and a heat shrinker, the conveying system includes conveying rollers, the conveying rollers include a winding base material and an outer tube body made of rubber material arranged on the winding base material, and a plurality of protruding units are arranged on the winding base material and embedded inside the outer tube body.

[0008] The protruding unit includes a first protruding part connected to the winding base material and a second protruding part connected to the first protruding part.

[0009] The second protruding part is a conical structure.

[0010] The hardness of the protruding unit is greater than that of the outer tube body.

[0011] The protruding units provided on the coiled base material are arranged at multiple positions along the axial direction of the coiled base material. At each position along the axial direction of the coiled base material, multiple protruding units surround to form a circle. The number of protruding units in each circle is the same. All the protruding units in the same circle are evenly distributed along the circumferential direction, and the protruding units in adjacent two circles are arranged staggeredly.

[0012] The conveying roller also includes a transmission shaft arranged on the frame, and both ends of the coiled base material are installed on the transmission shaft through bearings.

[0013] For the refractory brick sealing and packing production line of the present utility model, a conveying roller with a special structure is adopted. The outer tube body of the conveying roller is made of rubber material, and the noise generated during the conveying process is small. The refractory brick packaging box is not easy to slip, which can improve the reliability during the conveying process and also play a role in attenuating impact or vibration to a certain extent. Description of the Drawings

[0014] This specification includes the following drawings, and the shown contents are respectively:

[0015] Figure 1 is a schematic structural diagram of the refractory brick sealing and packing production line of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the conveying roller;

[0017] Figure 3 is a partial structural diagram of the conveying roller;

[0018] The marks in the figure are: 1, heat shrinker; 2, conveying system; 3, transmission shaft; 4, bearing; 5, coiled base material; 6, outer tube body; 7, first protruding part; 8, second protruding part; 9, inner skeleton. Detailed Embodiments

[0019] Next, with reference to the drawings, through the description of the embodiments, the specific embodiments of the present utility model will be further described in detail. The purpose is to help those skilled in the art have a more complete, accurate and in-depth understanding of the concept and technical solution of the present utility model and to facilitate its implementation.

[0020] It should be noted that in the following embodiments, the "first" and "second" do not represent an absolute distinction relationship in terms of structure and / or function, nor do they represent the execution order of sequence, but are only for the convenience of description.

[0021] Such as Figures 1 to 3As shown in the figure, the utility model provides a refractory brick packing and sealing production line, which includes a conveying system 2 and a heat shrinker 1. The conveying system 2 conveys the packing box loaded with refractory bricks to the heat shrinker 1. The conveying system 2 includes a frame and conveying rollers. A plurality of conveying rollers are arranged in sequence along the horizontal direction. The conveying roller includes a transmission shaft 3, a winding base material 5, and an outer tube body 6 made of rubber material and arranged on the winding base material 5. A plurality of protruding units are arranged on the winding base material 5 and embedded inside the outer tube body 6.

[0022] Specifically, as Figures 1 to 3 shown, the outer circular surface of the outer tube body 6 is used to contact the packing box. The outer tube body 6 of the conveying roller is made of rubber material and has a certain elasticity. The noise generated during the conveying process is small, and the refractory brick packing box is not easy to slip during the conveying process, which can improve the reliability and stability during the conveying process and also play a role in attenuating impact or vibration to a certain extent. The winding base material 5 is a cylinder made of steel material. The winding base material 5 and the outer tube body 6 are coaxially arranged. The inner circular surface of the outer tube body 6 is connected to the outer circular surface of the winding base material 5. The protruding unit is fixedly installed on the outer circular surface of the winding base material 5, and the hardness of the protruding unit is greater than that of the outer tube body 6.

[0023] As Figure 3 shown, the protruding unit protrudes radially outward from the winding base material 5. The outer tube body 6 wraps the protruding unit. The length of the protruding unit is less than the wall thickness of the outer tube body 6. The protruding unit includes a first protruding part 7 connected to the winding base material 5 and a second protruding part 8 connected to the first protruding part 7. The first protruding part 7 is a cylindrical structure, and the second protruding part 8 is a conical structure. One end of the first protruding part 7 is fixedly connected to the winding base material 5, and the other end of the first protruding part 7 is fixedly connected to the large diameter end of the second protruding part 8. The diameter of the large diameter end of the second protruding part 8 is greater than the diameter of the first protruding part 7. The first protruding part 7 and the second protruding part 8 are coaxially arranged, and the outer diameter of the second protruding part 8 gradually decreases from the large diameter end to the small diameter end. Through this special structure of the protruding unit, the protruding unit is embedded inside the outer tube body 6, which can make the connection between the outer tube body 6 and the winding base material 5 more firm, and the outer tube body 6 is not easy to separate.

[0024] As Figure 3As shown, all the protruding units provided on the wound base material 5 are arranged at multiple positions along the axial direction of the wound base material 5. At each position along the axial direction of the wound base material 5, multiple protruding units are arranged in a circle. The number of protruding units in each circle is the same. All the protruding units in the same circle are evenly distributed along the circumferential direction, and the protruding units in adjacent circles are arranged staggeredly. The staggered arrangement means that for the protruding units in adjacent circles, after rotating a certain angle around the axis of the wound base material 5, the multiple protruding units in one circle are aligned with the multiple protruding units in the other circle, that is, the two protruding units aligned at each position in the circumferential direction are on the same straight line parallel to the axis of the wound base material 5. The protruding units are arranged in such a way that the connection firmness between the outer tube body 6 and the wound base material 5 can be further improved.

[0025] Preferably, as Figure 3 shown, an inner skeleton 9 is provided inside the outer tube body 6. The length of the inner skeleton 9 is less than the length of the outer tube body 6. The inner skeleton 9 is a cylinder coaxially arranged with the outer tube body 6. The wall thickness of the inner skeleton 9 is less than the wall thickness of the outer tube body 6. The inner skeleton 9 is placed inside the outer tube body 6 to strengthen the outer tube body 6. The inner skeleton 9 is made of a metal material or a high-strength fiber material, which can improve the strength of the conveying roller and thus improve the service life of the conveying roller.

[0026] As Figure 1 and Figure 2 shown, both ends of the wound base material 5 are installed on the transmission shaft 3 through bearings 4. The transmission shaft 3 is coaxially arranged with the wound base material 5. The two bearings 4 are located in the inner hole of the wound base material 5. The conveying system 2 further includes a driving mechanism, which is mainly composed of a motor and a chain drive mechanism. The end of the wound base material 5 is coaxially and fixedly connected to the sprocket of the chain drive mechanism. After the motor is started, all the conveying rollers are driven to rotate synchronously through the chain drive mechanism to realize the conveying of the packaging boxes.

[0027] The above has made an exemplary description of the present utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present utility model; or without improvement, the above concept and technical solution of the present utility model are directly applied to other occasions, they are all within the protection scope of the present utility model.

Claims

1. Refractory brick sealing and packing production line, including a conveying system and a heat shrinker, the conveying system includes conveying rollers, characterized in that: The conveying roller includes a winding base material and an outer tube body provided on the winding base material and made of rubber material. A protruding unit is provided on the winding base material and embedded inside the outer tube body, and multiple protruding units are provided.

2. The refractory brick sealing and packing production line according to claim 1, characterized in that: The protruding unit includes a first protruding portion connected to the winding base material and a second protruding portion connected to the first protruding portion.

3. The refractory brick packing production line according to claim 2, characterized in that: The second protruding portion is a conical structure.

4. The refractory brick packing and sealing production line according to any one of claims 1 to 3, characterized in that: The hardness of the protruding unit is greater than the hardness of the outer tube body.

5. The refractory brick sealing and packing production line according to any one of claims 1 to 3, characterized in that: The protruding units provided on the winding base material are arranged at multiple positions along the axial direction of the winding base material. At each position in the axial direction of the winding base material, multiple protruding units are arranged in a circle. The number of protruding units in each circle is the same. All the protruding units in the same circle are evenly distributed along the circumferential direction, and the protruding units in adjacent two circles are arranged staggeredly.

6. The refractory brick sealing and packing production line according to any one of claims 1 to 3, characterized in that: The conveying roller further includes a transmission shaft provided on the frame, and both ends of the winding base material are installed on the transmission shaft through bearings.

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