Stacking auxiliary transportation device for inner rings or outer rings of bearings

Abstract

The utility model provides a stacking auxiliary transportation device for inner rings or outer rings of bearings. The stacking auxiliary transportation device comprises a movable vehicle body and a limiting structure. The movable vehicle body is provided with a horizontally-arranged bearing platform. The number of the limiting structures is multiple, and the limiting structures are evenly distributed on the bearing platform and detachably connected with the bearing platform. The limiting structure can penetrate through an inner hole formed by the inner ring or the outer ring stacked with the inner ring or the outer ring to be fixedly connected with the bearing platform after the inner ring or the outer ring is stacked on the bearing platform in a spiral mode. According to the stacking auxiliary conveying device for the bearing inner rings or outer rings, it can be guaranteed that in the loading, unloading and stacking processes of the inner rings or outer rings, the inner rings or outer rings do not need to pass through a fixed limiting rod, the stacking time is shortened, the limiting structure can be prolonged so that the stacking amount of the inner rings or outer rings can be guaranteed, then the single-time conveying amount is increased, and the production efficiency is improved. The practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of bearing production auxiliary equipment, and particularly relates to a palletizing auxiliary transportation device for the inner ring or outer ring of a bearing. Background Art

[0002] Bearings are one of the important components in industrial production and are also components frequently used in industrial production lines. The inner ring and the outer ring are important components in bearing production. Usually, the spirally stacked inner rings or outer rings are placed on the bearing production line, so that the bearing can be processed through the production line.

[0003] In the prior art, for the continuous production of bearings, it is necessary to frequently transfer the inner ring and outer ring raw materials from the warehouse to the bearing production line. This process is usually carried out by workers using a handcart. For long-distance manual transportation, multiple limiting rods are usually arranged on the handcart to ensure that the spirally stacked inner rings or outer rings are sleeved. However, the currently provided limiting rods are usually short, and generally, after being connected to the vehicle body, the bearing stacking work is carried out. Each bearing needs to pass through the top of the limiting rod and then move downward during the stacking process, which affects the loading and unloading efficiency of the bearing. In addition, this structure cannot ensure the single transportation volume. Summary of the Utility Model

[0004] An embodiment of the utility model provides a palletizing auxiliary transportation device for the inner ring or outer ring of a bearing, aiming to solve the problem of low loading and unloading efficiency of the existing bearing transport vehicle.

[0005] To achieve the above object, the technical solution adopted by the utility model is: to provide a palletizing auxiliary transportation device for the inner ring or outer ring of a bearing, including:

[0006] A moving vehicle body having a horizontally arranged loading platform;

[0007] A limiting structure, provided with a plurality of them, each of the limiting structures is evenly arranged on the loading platform and is detachably connected to the loading platform; the limiting structure is used for, after the inner ring or outer ring is spirally stacked on the loading platform, passing through the inner hole formed by the spirally stacked inner ring or outer ring from the top and then being fixedly connected to the loading platform.

[0008] In a possible implementation manner, each of the limiting structures includes:

[0009] A column, one end of which is provided with a connection end for connecting to the loading platform;

[0010] A protective member, arranged on the column and corresponding to the connection end, having a hidden hole for the connection end to enter, and is used to prevent the connection end from touching the inner ring or outer ring during the process of passing through the inner hole formed by the spirally stacked inner ring or outer ring.

[0011] In a possible implementation manner, the connecting end is a screw rod, and threaded holes for connecting the screw rod are provided on the bearing platform.

[0012] In a possible implementation manner, the protective member includes:

[0013] A limiting ring, fixedly sleeved on the column and arranged close to the connecting end;

[0014] A sleeve, having a cylindrical cavity and a sliding hole coaxial with the cylindrical cavity and through which the column passes; the cylindrical cavity sleeves the limiting ring therein; a silicone rubber layer is covered on the outer surface of the sleeve;

[0015] A spring, located in the cylindrical cavity and sleeved on the column, one end of the spring abuts against the limiting ring, and the other end abuts against one end face of the cylindrical cavity. The spring is used to bounce the sleeve so that the sleeve has a tendency to move towards the connecting end direction, so as to hide the connecting end through the sliding hole.

[0016] In a possible implementation manner, the length of the cylindrical cavity is greater than the length of the connecting end.

[0017] In a possible implementation manner, a silicone rubber layer is covered on the surface of the column.

[0018] In a possible implementation manner, a manual handle is provided at the other end of the column.

[0019] In a possible implementation manner, a push-pull handle is provided on the moving vehicle body.

[0020] In this implementation manner, the setting of the moving vehicle body can facilitate the operation of the staff, thereby ensuring the transfer work of the bearing raw materials. And the limiting structure that can be detachably connected to the bearing platform can be connected to the bearing platform after passing through the tops of the inner rings or outer rings after the inner rings or outer rings are stacked in a spiral manner. This structure can ensure that during the loading, unloading and stacking process of the inner rings or outer rings, there is no need for the inner rings or outer rings to pass through fixed limiting rods, shortening the stacking time, and can also extend the limiting structure to ensure the stacking quantity of the inner rings or outer rings, thereby increasing the single conveying quantity, and has strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is a schematic structural diagram of a palletizing auxiliary transportation device for bearing inner rings or outer rings provided by an embodiment of the present invention;

[0022] Figure 2 is a partial cross-sectional structural diagram of a limiting structure of a palletizing auxiliary transportation device for bearing inner rings or outer rings provided by an embodiment of the present invention;

[0023] Description of the reference numerals:

[0024] 10. Moving vehicle body; 11. Loading platform; 12. Push-pull handle;

[0025] 20. Limiting structure; 21. Column; 22. Protective member; 221. Limiting ring; 222. Sleeve; 223. Spring; 23. Connection end; 24. Manual handle;

[0026] 30. Inner ring or outer ring. Detailed implementation manners

[0027] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer and more understandable, the present utility model 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 used to explain the present utility model and are not used to limit the present utility model.

[0028] Please refer to Figure 1 and Figure 2 simultaneously. Now, a palletizing auxiliary transportation device for an inner ring or outer ring of a bearing provided by the present utility model will be described. The palletizing auxiliary transportation device for an inner ring or outer ring of a bearing includes a moving vehicle body 10 and a limiting structure 20. The moving vehicle body 10 has a horizontally arranged loading platform 11. A plurality of limiting structures 20 are provided, and each limiting structure 20 is evenly arranged on the loading platform 11 and is detachably connected to the loading platform 11. After the inner ring or outer ring 30 is stacked in a spiral manner on the loading platform 11, the limiting structure 20 can pass through the inner hole formed by the spirally stacked inner ring or outer ring 30 from the top and then be fixedly connected to the loading platform 11.

[0029] For the palletizing auxiliary transportation device for an inner ring or outer ring of a bearing provided in this embodiment, compared with the prior art, the setting of the moving vehicle body 10 is convenient for the staff to drive, thereby ensuring the transfer work of the bearing raw materials. The limiting structure 20 that can be detachably connected to the loading platform 11 can pass through the top of each inner ring or outer ring 30 and then be connected to the loading platform 11 after the inner ring or outer ring 30 is stacked in a spiral manner. This structure can ensure that during the loading, unloading and stacking process of the inner ring or outer ring 30, it is not necessary for the inner ring or outer ring 30 to pass through a fixed limiting rod, shortening the stacking time, and the limiting structure 20 can also be extended to ensure the stacking quantity of the inner ring or outer ring 30, thereby increasing the single conveying quantity and having strong practicability.

[0030] In some embodiments, the above-mentioned limiting structure 20 can adopt the structure as shown in Figure 1 and Figure 2 shown. Refer to Figure 1 and Figure 2, each limiting structure 20 includes a column 21 and a protective member 22. One end of the column 21 is provided with a connection end 23 connected to the bearing platform 11. The protective member 22 is arranged on the column 21 and corresponds to the connection end 23, and has a hidden hole for the connection end 23 to enter, which can prevent the connection end 23 from touching the inner ring or outer ring 30 during the process of passing through the inner hole formed by the spirally stacked inner ring or outer ring 30.

[0031] Regarding the limiting stability of the column 21, the column 21 can be made of metal. Therefore, during the process of the column 21 extending into the inner hole of the spirally stacked inner ring or outer ring 30, there will be collisions between the connection end 23 or the column 21 and the raw material, which is likely to cause scratches on the surface of the raw material, especially the connection end 23. In this regard, the protective member 22 can ensure that the connection end 23 is hidden before it is connected to the bearing platform 11, thereby effectively preventing the connection end 23 from colliding with the surface of the raw material, ensuring the quality of the raw material, and thus ensuring the quality of the final product.

[0032] In some embodiments, the above connection end 23 can adopt a structure such as Figure 2 shown. Refer to Figure 2 , the connection end 23 is a screw rod, and the bearing platform 11 is provided with a threaded hole for the screw rod to be connected. This structure is convenient for connection, has a simple structure, and a large connection strength, ensuring the limiting effect on the spirally stacked inner ring or outer ring 30.

[0033] In some embodiments, the above protective member 22 can adopt a structure such as Figure 2 shown. Refer to Figure 2 , the protective member 22 includes a limiting ring 221, a sleeve 222, and a spring 223. The limiting ring 221 is fixedly sleeved on the column 21 and is arranged close to the connection end 23. The sleeve 222 has a cylindrical cavity and a sliding hole coaxial with the cylindrical cavity for the column 21 to pass through. The cylindrical cavity sleeves the limiting ring 221 therein. The outer surface of the sleeve 222 is covered with a silicone rubber layer. The spring 223 is located in the cylindrical cavity and is sleeved on the column 21. One end of the spring 223 abuts against the limiting ring 221, and the other end abuts against one end face of the cylindrical cavity. The spring 223 can elastically move the sleeve 222, so that the sleeve 222 has a tendency to move towards the connection end 23 to hide the connection end 23 through the sliding hole.

[0034] The limiting ring 221 is fixedly arranged on the column 21 and is located in the cylindrical cavity. When the column 21 is not connected to the bearing platform 11, the spring 223 bounces the sleeve 222 so that the sleeve 222 moves towards the connecting end 23. At this time, the limiting ring 221 is in limiting abutment with the upper end face of the cylindrical cavity, and then the sliding hole will cover and block the connecting end 23, realizing the hiding of the connecting end 23. When the connecting end 23 is connected to the bearing platform 11, the bearing platform 11 will push the sleeve 222 upward, causing the sleeve 222 to move upward, and then the spring 223 is compressed to achieve the connection.

[0035] A silicone rubber layer is covered on the outer surface of the sleeve 222, which can effectively avoid knocking against the raw materials.

[0036] In addition, chamfers are provided at both ends of the sleeve 222 to facilitate the taking and placing operations.

[0037] In some embodiments, the above-mentioned sleeve 222 can adopt the structure as Figure 2 shown. Refer to Figure 2 , the length of the cylindrical cavity is greater than the length of the connecting end 23. This structure can ensure that the connecting end 23 can completely enter the sliding hole, thereby realizing the hiding of the connecting end 23.

[0038] In some embodiments, the above-mentioned column 21 can adopt the structure as Figure 2 shown. Refer to Figure 2 , a silicone rubber layer is covered on the surface of the column 21. When the raw materials collide with the column 21, it can protect the raw materials and avoid damage to the raw materials.

[0039] In some embodiments, the above-mentioned column 21 can adopt the structure as Figure 2 shown. Refer to Figure 2 , a manual handle 24 is provided at the other end of the column 21. The manual handle 24 can facilitate the rotation of the column 21, and thus facilitate the disassembly and assembly of the column 21.

[0040] In some embodiments, the above-mentioned mobile vehicle body 10 can adopt the structure as Figure 1 shown. Refer to Figure 1 , a push-pull handle 12 is provided on the mobile vehicle body 10. The push-pull handle 12 can facilitate the staff to push and pull the mobile vehicle body 10.

[0041] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A palletizing auxiliary transportation device for the inner or outer ring of a bearing, characterized in that, Including: A moving vehicle body with a horizontally arranged loading platform; A plurality of limiting structures are provided, and each of the limiting structures is evenly arranged on the loading platform and is detachably connected to the loading platform; the limiting structure is used for being fixedly connected to the loading platform after passing through the inner hole formed by the inner ring or outer ring stacked in a spiral manner from the top after the inner ring or outer ring stacked in a spiral manner is placed on the loading platform.

2. The palletizing auxiliary transportation device for the inner or outer ring of a bearing according to claim 1, characterized in that, Each of the limiting structures includes: A column with a connection end for connecting to the loading platform at one end; A protective member is arranged on the column and corresponds to the connection end, and has a hidden hole for the connection end to enter, so as to prevent the connection end from touching the inner ring or outer ring during the process of passing through the inner hole formed by the inner ring or outer ring stacked in a spiral manner.

3. The palletizing auxiliary transportation device for the inner ring or outer ring of a bearing according to claim 2, wherein The connection end is a screw rod, and a threaded hole for connecting the screw rod is provided on the loading platform.

4. The palletizing auxiliary transportation device for the inner or outer ring of a bearing according to claim 2, wherein, The protective member includes: A limiting ring fixedly sleeved on the column and arranged close to the connection end; A sleeve having a cylindrical cavity and a sliding hole coaxially arranged with the cylindrical cavity for the column to pass through; the cylindrical cavity sleeves the limiting ring therein; the outer surface of the sleeve is covered with a silicone rubber layer; A spring is located in the cylindrical cavity and sleeved on the column. One end of the spring abuts against the limiting ring, and the other end abuts against one end face of the cylindrical cavity. The spring is used to bounce the sleeve so that the sleeve has a tendency to move towards the connection end direction to hide the connection end through the sliding hole.

5. The palletizing auxiliary transportation device for the inner or outer ring of a bearing according to claim 4, characterized in that, The length of the cylindrical cavity is greater than the length of the connection end.

6. The palletizing auxiliary transportation device for the inner or outer ring of a bearing according to claim 2, characterized in that, The surface of the column is covered with a silicone rubber layer.

7. The palletizing auxiliary transportation device for the inner or outer ring of a bearing according to claim 2, characterized in that A manual handle is provided at the other end of the column.

8. The palletizing auxiliary transportation device for the inner or outer ring of a bearing according to claim 1, characterized in that, A push-pull handle is provided on the moving vehicle body.

Images