Non-metal carrier roller convenient to install

Abstract

The utility model relates to the technical field of non-metal carrier rollers, in particular to a non-metal carrier roller convenient to install, which comprises a base, the top of the base is fixedly connected with two oppositely arranged support plates, a carrier roller is arranged between the two support plates, two sides of the carrier roller are fixedly connected with first shaft barrels, and the first shaft barrels are fixedly connected with second shaft barrels. The side, away from the carrier roller, of the first shaft barrel is slidably connected with a second shaft barrel, and the second shaft barrel penetrates through the supporting plate. Through the arrangement of the first shaft barrel and the second shaft barrel, the device can be rapidly installed on a supporting plate, and the installation efficiency of the carrier roller is improved; and by arranging a first bolt and a second bolt, after the carrier roller is installed, the first bolt can prevent the second shaft barrel from being separated from the supporting plate, the second bolt can prevent relative displacement between the first shaft barrel and the second shaft barrel, and the stability and safety of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of non-metal rollers, in particular to a non-metal roller that is easy to install. Background Art

[0002] Rollers are important parts of belt conveyors. They are of many types and large in number, and can support the weight of conveyor belts and materials. Non-metallic rollers are a new type of rollers made of non-metallic materials. Since non-metallic rollers do not contain metal elements, they have good corrosion resistance and wear resistance, and can extend their service life. Compared with metal rollers, non-metallic rollers can achieve lightweight design and reduce the burden of logistics and transportation. Metal rollers will cause noise and vibration during operation, while non-metallic rollers are made of special materials, with low noise and strong stability during operation, reducing the impact of noise and vibration in the working environment on machines and products. The cost of non-metallic rollers is low, and the maintenance cost is relatively low. In addition, non-metallic rollers are easy to cut, drill, grind and other processing operations, and the manufacturing process is relatively simple.

[0003] Non-metal rollers have a wide range of applications and can be used in various parts of the conveyor belt system, such as the load-bearing section, return section, transition section, etc. In the food, medicine, chemical and other industries, due to the high requirements for hygiene, non-metal rollers are also widely used. In addition, in harsh environments such as high temperature, low temperature, and corrosion, non-metal rollers can also demonstrate their excellent performance characteristics.

[0004] The existing non-metal rollers are often complicated to install, which is not conducive to the workers' quick loading and unloading. When the rollers are damaged due to long-term use, it is difficult to replace the rollers in time, which affects the normal work.

[0005] Therefore, the present application provides a non-metallic roller that is easy to install to overcome the defects of the prior art. Utility Model Content

[0006] The utility model aims to solve the problem that the existing shock absorbing device for fans has a weak shock absorbing and buffering ability for fan vibration.

[0007] The technical solution of the utility model provides a non-metallic roller that is easy to install, including a base, the top of the base is fixedly connected to two oppositely arranged support plates, a roller is arranged between the two support plates, both sides of the roller are fixedly connected to a first shaft cylinder, the side of the first shaft cylinder away from the roller is slidably connected to a second shaft cylinder, and the second shaft cylinder passes through the support plates.

[0008] As a preferred technical solution, two oppositely arranged protrusions are fixedly connected to one side of the first shaft cylinder close to the second shaft cylinder, a connecting groove is provided at the axis center of the first shaft cylinder, and an internal thread is provided on the inner surface of the connecting groove.

[0009] As a preferred technical solution, the interior of the second shaft cylinder is hollow, and two sliding grooves are relatively opened inside the second shaft cylinder, the protrusion is located in the sliding groove, the first shaft cylinder and the second shaft cylinder are slidingly connected through the protrusion and the sliding groove, a spring is provided in the second shaft cylinder, and a baffle is fixedly connected to one end of the outer periphery of the second shaft cylinder close to the roller; one end of the spring is fixedly connected to the side of the first shaft cylinder away from the roller, and the other end is fixedly connected to the inner wall of the second shaft cylinder away from the roller. When the first shaft cylinder moves in the second shaft cylinder, the spring acts as a buffer to prevent the two from colliding violently and reduce the length of the first shaft cylinder in the second shaft cylinder.

[0010] As a preferred technical solution, each support plate is provided with two relatively arranged first bolts, which penetrate the support plate and the baffle, and have nuts screwed around the outside of the first bolts; the first bolts are used to prevent the second shaft tube from detaching from the support plate after the roller is installed.

[0011] As a preferred technical solution, a second bolt is provided on the second shaft cylinder, and the second bolt passes through the connecting groove between the second shaft cylinder and the first shaft cylinder and is threadedly connected; the second bolt is used to prevent relative displacement between the second shaft cylinder and the first shaft cylinder.

[0012] The utility model provides a non-metallic roller that is easy to install and has the following beneficial effects:

[0013] The utility model provides a first shaft cylinder and a second shaft cylinder which are slidably connected, so that the device can be quickly loaded and unloaded on the support plate, thereby improving the installation efficiency of the roller. When the roller is damaged or needs to be replaced, the workers can quickly load and unload it, thereby reducing the impact on the work.

[0014] By setting the first bolt and the second bolt, after the roller is installed, the first bolt can prevent the second shaft cylinder from separating from the support plate, and the second bolt can prevent relative displacement between the first shaft cylinder and the second shaft cylinder, thereby improving the stability and safety of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the first embodiment of the utility model;

[0016] Figure 2 It is a front view of the first embodiment of the utility model;

[0017] Figure 3 This is a three-dimensional cross-sectional view of a support plate, a first shaft cylinder, and a second shaft cylinder in a first embodiment of the utility model;

[0018] Figure 4 It is a top view of the support plate, the first shaft cylinder and the second shaft cylinder of the first embodiment of the utility model.

[0019] Among them, 1. base; 2. support plate; 3. roller; 4. first shaft cylinder; 41. raised portion; 42. threaded groove; 5. second shaft cylinder; 51. slide groove; 52. spring; 53. baffle; 6. first bolt; 61. nut; 7. second bolt. DETAILED DESCRIPTION

[0020] In order to make the technical means, technical features, utility model objectives and technical effects achieved by the utility model easy to understand, the utility model is further explained below in conjunction with specific diagrams; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] As attached Figure 1 To Attachment Figure 4 As shown: A non-metallic roller that is easy to install, includes a base 1, the top of the base 1 is fixedly connected to two oppositely arranged support plates 2, the two support plates 2 are each provided with a circular through groove, a roller 3 is arranged between the two support plates 2, both sides of the roller 3 are fixedly connected to a first shaft cylinder 4, the first shaft cylinder 4 is slidably connected to the side away from the roller 3 with a second shaft cylinder 5, the second shaft cylinder 5 passes through the circular through groove on the support plate 2, the first shaft cylinder 4 and the second shaft cylinder 5 are slidably connected to each other, so as to facilitate the installation of the roller 3.

[0023] Each of the support plates 2 is provided with two oppositely arranged first bolts 6, which penetrate the support plate 2 and the baffle 53, and a nut 61 is screwed around the outer periphery of the first bolt 6; after the roller 3 is installed, the support plate 2 and the baffle 53 are connected with the first bolt 6 and the nut 61, which can prevent the second shaft cylinder 5 from rotating and prevent the second shaft cylinder 5 from detaching from the support plate 2 when the machine vibrates.

[0024] The second shaft cylinder 5 is provided with a second bolt 7, which passes through the connecting groove 42 of the second shaft cylinder 5 and the first shaft cylinder 4 and is threadedly connected; after the roller 3 is installed, the second bolt 7 is screwed from the second shaft cylinder 5 into the first shaft cylinder 4, so that the second bolt 7 is threadedly connected with the connecting groove 42 to prevent relative displacement between the first shaft cylinder 4 and the second shaft cylinder 5, improve the stability of the device, and prevent the roller 3 from moving left and right during operation.

[0025] As attached Figure 3 To Attachment Figure 4As shown: two oppositely arranged protrusions 41 are fixedly connected to one side of the first shaft cylinder 4 close to the second shaft cylinder 5, a connecting groove 42 is opened at the axis center of the first shaft cylinder 4, an internal thread is provided on the inner surface of the connecting groove 42, and the connecting groove 42 is threadedly connected to the second bolt 7.

[0026] As attached Figure 3 To Attachment Figure 4 As shown: the interior of the second shaft cylinder 5 is hollow, and two slide grooves 51 are relatively opened inside the second shaft cylinder 5, the protrusion 41 is located in the slide groove 51, the first shaft cylinder 4 and the second shaft cylinder 5 are slidingly connected through the protrusion 41 and the slide groove 51, and a spring 52 is provided in the second shaft cylinder 5, one end of the spring 52 is fixedly connected to the side of the first shaft cylinder 4 away from the roller 3, and the other end is fixedly connected to the inner wall of the second shaft cylinder 5 away from the roller 3, and a baffle 53 is fixedly connected to the end of the second shaft cylinder 5 close to the roller 3 around the outside.

[0027] Working method: In this device, first squeeze the second shaft cylinder 5 on one side of the roller 3 toward the roller 3, and then insert the second shaft cylinder 5 into the support plate 2. According to this method, insert another second shaft cylinder 5 into another support plate 2, and adjust the position of the roller 3 between the two support plates 2 according to specific requirements. After the adjustment, insert the first bolt 6 into the support plate 2 and the baffle 53, tighten the nut 61, and then screw the second bolt 7 from the second shaft cylinder 5 into the connecting groove 42 in the first shaft cylinder 4, and the installation work is completed.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. That is, all equivalent changes and modifications made according to the content of the patent application scope of the present invention should fall within the technical scope of the present invention.

Claims

1. A non-metallic roller that is easy to install, comprising a base (1), the top of the base (1) being fixedly connected to two oppositely arranged support plates (2), a roller (3) being arranged between the two support plates (2), characterized in that: Both sides of the roller (3) are fixedly connected to a first shaft cylinder (4); a side of the first shaft cylinder (4) away from the roller (3) is slidably connected to a second shaft cylinder (5); the second shaft cylinder (5) passes through the support plate (2); a side of the first shaft cylinder (4) close to the second shaft cylinder (5) is fixedly connected to two oppositely arranged protrusions (41); a connecting groove (42) is provided at the axis center of the first shaft cylinder (4); an inner surface of the connecting groove (42) is provided with an internal thread; the interior of the second shaft cylinder (5) is hollow; the interior of the second shaft cylinder (5) is relatively Two slide grooves (51) are provided on the opposite sides, the protrusion (41) is located in the slide groove (51), the first shaft cylinder (4) and the second shaft cylinder (5) are slidably connected via the protrusion (41) and the slide groove (51), a spring (52) is provided in the second shaft cylinder (5), one end of the spring (52) is fixedly connected to a side of the first shaft cylinder (4) away from the roller (3), and the other end is fixedly connected to an inner wall of the second shaft cylinder (5) away from the roller (3), and a baffle (53) is fixedly connected to an end of the second shaft cylinder (5) near the roller (3) around the outside.

2. The non-metallic roller that is easy to install according to claim 1 is characterized in that: Each of the support plates (2) is provided with two first bolts (6) arranged opposite to each other, the first bolts (6) passing through the support plate (2) and the baffle plate (53), and nuts (61) are screwed around the outer periphery of the first bolts (6).

3. The non-metallic roller that is easy to install according to claim 1 is characterized in that: The second shaft cylinder (5) is provided with a second bolt (7), and the second bolt (7) passes through the connecting groove (42) of the second shaft cylinder (5) and is threadedly connected to the first shaft cylinder (4).

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