Transportation box based on bearing retainer

Abstract

The utility model discloses a bearing retainer-based transport case which comprises a case main body, a base is arranged at the bottom of the case main body, bearing placing rods are arranged on the inner side of the case main body in an array mode, lifting limiting grooves are formed in the inner sides of the bearing placing rods, lifting limiting rods are arranged on the inner sides of the lifting limiting grooves, and the lifting limiting rods are arranged on the inner sides of the lifting limiting grooves. A lifting limiting sleeve is installed on the lifting limiting rod, a compression spring is installed at the position, located on the lifting limiting rod, of the top of the lifting limiting sleeve, and threaded rotating bases are arranged on the two sides of the lifting limiting sleeve; according to the transport box with the pressing structure, when the transport box is used for transporting the bearing retainers, the bearings can be directly arranged on the bearing placing rods in the box body in a sleeving mode, the lifting limiting sleeves can be moved to the top when the bearings are placed, and after the bearings are placed, the bearing pressing rods are installed, so that the bearing retainers are conveyed to the box body. And the bearing retainer arranged on the bearing placing rod in a sleeving manner is pressed through the bearing pressing rod, so that the precision of the bearing retainer is prevented from being influenced by jolting and shaking, and the bearing retainer is better transported and used.

Description

Technical Field

[0001] The utility model belongs to the technical field of transport boxes, and in particular relates to a transport box based on a bearing retainer. Background Art

[0002] The bearing retainer, also known as the bearing cage, is one of the main parts of the bearing. Its function is to wrap and isolate the rolling elements and move with them. It usually also has the function of guiding the rolling elements. The main functions of the cage include: keeping an appropriate distance between the rolling elements to prevent the rolling elements from contacting each other to reduce friction; evenly distributing the rolling elements so that the load is evenly distributed; guiding the rolling elements in the no-load area to improve the rolling conditions in the bearing and prevent destructive sliding. After the bearing retainer is produced and processed, in order to facilitate transportation and storage, a special bearing retainer transport box is usually used, which can effectively protect the bearing retainer from damage during transportation and ensure that it can arrive at its destination safely and smoothly.

[0003] The patent with application number 202022995840.X discloses a transport box for a bearing retainer. When in the assembled state, one or more layers of folding fences are stacked on the bottom plate, and the specific number of layers is determined by the number of retainers contained in the transport box. When in the disassembled state, the folding fence is separated from the bottom plate, and the four side panels of the folding fence are close together, which reduces the volume, occupies less space, and is easy to transport. In response to the above application and in combination with the existing bearing retainer transport box, during the use of the transport box, the bearing sleeve is usually placed directly on the bearing placement rod. Bumps during transportation will cause the bearing to also bump and shake. The bumps and shaking may affect the accuracy of the bearing, thereby affecting the stability of the device during transportation. For this reason, we propose a transport box for a bearing retainer. Utility Model Content

[0004] The purpose of the utility model is to provide a transport box based on a bearing retainer to solve the problem raised in the above-mentioned background technology that during the use of the transport box, the bearing sleeve is usually placed directly on the bearing placement rod. Bumps during transportation will cause the bearing to also shake, and the bumps and shaking may affect the accuracy of the bearing, thereby affecting the stability of the device during transportation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: based on a transport box for a bearing retainer, it includes a box body, a base is provided at the bottom of the box body, a bearing placement rod is arranged in an array on the inner side of the box body, a lifting limit groove is opened on the inner side of the bearing placement rod, a lifting limit rod is arranged on the inner side of the lifting limit groove, a lifting limit sleeve is installed on the lifting limit rod, the top of the lifting limit sleeve is located on the lifting limit rod and a clamping spring is installed on the lifting limit rod, threaded seats are provided on both sides of the lifting limit sleeve, a bearing pressure rod is also installed on the threaded seat, one end of the bearing pressure rod is provided with a threaded head, and the bearing pressure rod and the lifting limit sleeve are installed and fixed by the threaded head and the threaded seat.

[0006] Preferably, two bearing pressure rods are symmetrically arranged on both sides of the lifting limit sleeve, and rubber sleeves are installed on the two bearing pressure rods.

[0007] Preferably, the bearing pressure rod is a detachable structure.

[0008] Preferably, the lifting and lowering limiting sleeve is limited by a lifting and lowering limiting rod, and the lifting and lowering limiting sleeve is pushed back by a compression spring.

[0009] Preferably, an anti-collision partition is also installed on the bearing placement rod, a spacer sleeve is provided on the inner side of the anti-collision partition, and the anti-collision partition is installed on the bearing placement rod through the spacer sleeve.

[0010] Preferably, a plurality of the anti-collision baffles may be arranged on the bearing placement rod, and rubber pads are arranged on both sides of the anti-collision baffles.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) By providing the transport box with a clamping structure, when the transport box is used to transport the bearing retainer, the bearing sleeve can be directly mounted on the bearing placement rod inside the box body. When the bearing is placed, the lifting limit sleeve can be moved to the top. After the bearing is placed, the bearing pressure rod is installed, and the bearing retainer mounted on the bearing placement rod is clamped by the bearing pressure rod, so as to avoid the impact of bumps and shakes during transportation on the accuracy of the bearing retainer, thereby achieving better transportation and use;

[0013] (2) When the bearing retainer is assembled, an anti-collision partition can be installed on the bearing placement rod at the top of the bearing retainer after one bearing retainer is assembled. During transportation, every two bearing retainers are isolated by the anti-collision partition to prevent the bearing retainers from colliding with each other and wearing each other, thereby avoiding damage to the bearing retainers and improving safety during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the bearing placement rod of the utility model;

[0016] In the figure: 100, box body; 101, base; 102, bearing placement rod; 200, bearing pressure rod; 201, rubber sleeve; 202, lifting limit groove; 203, lifting limit rod; 204, lifting limit sleeve; 205, compression spring; 206, threaded head; 207, threaded rotating seat; 300, anti-collision partition; 301, spacer sleeve; 302, rubber pad. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Example 1

[0019] See also Figure 1 and Figure 2The utility model provides a technical solution: since the bearing retainer is a precision component, special attention should be paid to its protection and fixation during transportation to avoid damage or displacement. The bearing retainer transport box is a box specially used for transporting the bearing retainer, which can ensure the safety of the bearing retainer during transportation. The transport box for the bearing retainer includes a box body 100, an integrated base 101 is arranged at the bottom of the box body 100, and a bearing placement rod 102 is arranged in an array on the inner side of the box body 100. The multiple bearing placement rods 102 can place different types of The bearing retainer can also hold more bearing retainers. A lifting limit groove 202 is provided on the inner side of the bearing placement rod 102. A lifting limit rod 203 is fixedly installed on the inner side of the lifting limit groove 202. A lifting limit sleeve 204 is sleeved on the lifting limit rod 203. The top of the lifting limit sleeve 204 is located on the lifting limit rod 203 and a compression spring 205 is sleeved on the lifting limit rod 203. An integrated threaded rotary seat 207 is provided on both sides of the lifting limit sleeve 204. A bearing pressure rod 200 is also installed on the threaded rotary seat 207. One end of the bearing pressure rod 200 An integrated threaded head 206 is provided, and the bearing pressure rod 200 and the lifting limit sleeve 204 are fixed by the threaded head 206 and the threaded rotating seat 207, so that the bearing pressure rod 200 can be easily disassembled and assembled. When the transport box in the application is used to transport the bearing retainer, a plurality of bearing placement rods 102 are arranged in an array on the inner side of the box body 100. When placing the bearing retainer, the bearing retainer can be placed on the bearing placement rod 102. In order to ensure the stability of the bearing, the lifting limit sleeve 204 can also be moved to the top of the bearing placement rod 102 when placing the bearing. The lifting limit sleeve 204 is sleeved on the lifting limit rod 203 set on the inner side of 103. When a certain number of bearing sleeves are placed, the bearing pressure rod 200 is installed on the threaded seats 207 at both ends of the lifting limit sleeve 204. After the bearing pressure rod 200 is installed, the lifting limit sleeve 204 is loosened. When the lifting limit sleeve 204 is lifted, the compression spring 205 is squeezed to generate a rebound force, so that the lifting limit sleeve 204 is pressed down through the bearing pressure rod 200 to press the sleeved bearing retainer, so as to prevent the bearing retainer from shaking on the bearing placement rod 102 during transportation.

[0020] Specifically, two bearing pressure rods 200 are symmetrically arranged on both sides of the lifting limit sleeve 204. The two bearing pressure rods 200 can better ensure the stability of the bearing retainer, and rubber sleeves 201 are installed on the two bearing pressure rods 200. The rubber sleeves 201 can prevent the bearing pressure rods 200 from scratching the bearing retainer. The bearing pressure rod 200 is a detachable structure and can be disassembled when the bearing retainer is installed. After the bearing retainer is installed, the bearing pressure rod 200 can be installed. The lifting limit sleeve 204 is limited and lifted on the lifting limit rod 203, and the lifting limit sleeve 204 is pushed back by the clamping spring 205, so as to better press down and fix the bearing retainer arranged on the bearing placement rod 102.

[0021] Example 2

[0022] Based on Example 1, please refer to Figure 1 and Figure 2 The utility model provides a technical solution: based on the transport box for the bearing retainer, an anti-collision partition 300 is also installed on the bearing placement rod 102, and an integrated spacer sleeve 301 is arranged on the inner side of the anti-collision partition 300. The anti-collision partition 300 is sleeved on the bearing placement rod 102 through the spacer sleeve 301. A plurality of anti-collision partitions 300 can be arranged on the bearing placement rod 102, and an anti-collision partition 300 is arranged between every two bearing retainers. Rubber pads 302 are arranged on both sides of the anti-collision partition 300 to avoid direct contact between the anti-collision partition 300 and the bearing retainer, so as to better protect the bearing retainer. When the bearing retainer is installed After a bearing retainer is placed, the anti-collision partition 300 can be taken out, and the anti-collision partition 300 is installed on the bearing placement rod 102 through the spacer sleeve 301. Every time a bearing is installed, an anti-collision partition 300 can be installed accordingly. The two installed bearings are separated by the anti-collision partition 300, and rubber pads 302 are also provided on both sides of the anti-collision partition 300. Through the function of the anti-collision partition 300, direct contact between the two bearing retainers can be avoided, and collision and wear between the bearing retainers during transportation can be avoided, so that the bearing retainers can be better transported and used, while improving the stability and safety during transportation.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transport box for a bearing retainer, comprising a box body (100), a base (101) being arranged at the bottom of the box body (100), and bearing placement rods (102) being arranged in an array inside the box body (100), characterized in that: A lifting limit groove (202) is provided on the inner side of the bearing placement rod (102), a lifting limit rod (203) is provided on the inner side of the lifting limit groove (202), a lifting limit sleeve (204) is installed on the lifting limit rod (203), a compression spring (205) is installed on the top of the lifting limit sleeve (204) located on the lifting limit rod (203), threaded seats (207) are provided on both sides of the lifting limit sleeve (204), a bearing pressure rod (200) is also installed on the threaded seat (207), one end of the bearing pressure rod (200) is provided with a threaded head (206), and the bearing pressure rod (200) and the lifting limit sleeve (204) are fixedly mounted via the threaded head (206) and the threaded seat (207).

2. The transport box for the bearing retainer according to claim 1, characterized in that: Two bearing pressure rods (200) are symmetrically arranged on both sides of the lifting limit sleeve (204), and rubber sleeves (201) are installed on the two bearing pressure rods (200).

3. The transport box for the bearing retainer according to claim 1, characterized in that: The bearing pressure rod (200) is a detachable structure.

4. The transport box for the bearing retainer according to claim 1, characterized in that: The lifting and lowering limiting sleeve (204) is limited in lifting and lowering by the lifting and lowering limiting rod (203), and the lifting and lowering limiting sleeve (204) is pushed back by the compression spring (205).

5. The transport box for the bearing retainer according to claim 1, characterized in that: The bearing placement rod (102) is also provided with an anti-collision partition (300), the inner side of the anti-collision partition (300) is provided with a spacer sleeve (301), and the anti-collision partition (300) is installed on the bearing placement rod (102) through the spacer sleeve (301).

6. The transport box for the bearing retainer according to claim 5, characterized in that: A plurality of the anti-collision partitions (300) may be arranged on the bearing placement rod (102), and rubber pads (302) are arranged on both sides of the anti-collision partitions (300).

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