Supporting and fine-adjusting mechanism for carrying seat

Abstract

The utility model provides a carrying seat supporting fine adjustment mechanism which comprises a fixing seat, a notch is formed in one side of the fixing seat, a fine adjustment block and a supporting block are arranged on one side of the notch, a pulley assembly corresponding to the bottom of a carrying seat is arranged at the top of the supporting block, and a first inclined face is arranged at the top end of the fine adjustment block. The bottom end of the supporting block is provided with a second inclined plane matched with the first inclined plane, the fine adjustment block is provided with an adjustment part for driving the fine adjustment block to be close to or away from the fixed seat, and the supporting block is provided with a locking part for locking or releasing the supporting block and the fixed seat; according to the conveying system, when the carrying seat moves to the top of the pulley assembly, the fixing seat, the fine adjustment block and the supporting block can additionally support the carrier on the carrying seat, and the situation that the precision and the service life of the conveying system are affected due to the fact that the load borne by the carrier is too large is avoided; the supporting block and the fine adjustment block are in contact through the inclined face, the supporting height of the carrying base can be finely adjusted by moving the fine adjustment block, the supporting face is large, large supporting force can be provided, and rigidity is good.

Description

Technical Field

[0001] The utility model belongs to the technical field of carriers, and in particular relates to a carrier support fine-tuning mechanism. Background Art

[0002] Some products need to be pressed during the assembly process. At this time, the carrier will be subjected to a large vertical load. This vertical load exceeds the load provided by the conveying system. Additional support is required for the carrier to ensure the accuracy and service life of the conveying system.

[0003] The adjustment support is fixed with bolts, which have poor rigidity and need to be pre-tightened regularly. The one-time adjustment margin is too large and the adjustment amount cannot meet the needs of micro-precision adjustment.

[0004] Therefore, it is necessary to design a carrier support fine-tuning mechanism that has good carrier support rigidity, long service life, and can perform fine-tuning according to the required margin to solve the current technical problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a carrier support fine-tuning mechanism which has good carrier support rigidity, long service life and can perform fine-adjustment according to required margins.

[0006] The technical solution of the utility model is as follows: a carrier support fine-tuning mechanism comprises a fixed seat, a notch is arranged on one side of the fixed seat, a fine-tuning block and a support block are arranged on one side of the notch, a pulley assembly corresponding to the bottom of the carrier is arranged on the top of the support block, a first inclined surface is arranged on the top of the fine-tuning block, a second inclined surface matching the first inclined surface is arranged on the bottom of the support block, an adjusting component for driving it to approach or move away from the fixed seat is arranged on the fine-tuning block, and a locking component for locking or releasing it from the fixed seat is arranged on the support block.

[0007] The adjusting component comprises a fine-adjusting nut threadably connected to the fine-adjusting block, and one end of the fine-adjusting nut is rotatably connected to the fixing seat.

[0008] A plunger is fixedly arranged on one side of the fixing seat close to the fine-tuning block, and the fine-tuning block is slidably connected to the plunger.

[0009] The locking component has an adjustment hole opened on the support block, and a locking nut threadedly connected to the fixing seat is assembled inside the adjustment hole. The locking nut is used to lock or release the support block and the fixing seat, and there is a gap between the locking nut and the adjustment hole for the support block to move up and down relative to the fixing seat.

[0010] The adjusting hole is a waist-shaped hole.

[0011] The pulley assembly comprises a fixed shaft which is vertically fixed on the upper end of the support block, and follower bearings are arranged at both ends of the fixed shaft.

[0012] The first inclined plane forms an angle of 10° with the horizontal plane.

[0013] Beneficial effects of the utility model:

[0014] (1) In the present invention, when the carrier moves to the top of the pulley assembly, the fixed seat, the fine-tuning block and the support block can provide additional support for the carrier on the carrier to prevent the carrier from being overloaded and affecting the accuracy and service life of the conveying system;

[0015] (2) The support block and the fine-tuning block are in contact with each other by means of an inclined surface. Moving the fine-tuning block can fine-tune the support height of the carrier. The support surface is large, can provide a large support force, and has good rigidity. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the structural schematic diagrams of the support fine-tuning mechanism of the middle carrier in the utility model.

[0017] Figure 2 This is the second structural schematic diagram of the carrier support fine-tuning mechanism of the utility model.

[0018] Figure 3 This is the third structural schematic diagram of the carrier support fine-tuning mechanism of the utility model. DETAILED DESCRIPTION

[0019] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. The description of the exemplary embodiments is merely illustrative and is by no means intended to limit the present invention and its application or use. The present invention can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to make the present invention thorough and complete and to fully express the scope of the present invention to those skilled in the art. It should be noted that unless otherwise specifically stated, the relative arrangement of the components and steps, the composition of the materials, the numerical expressions and the numerical values ​​set forth in these embodiments should be interpreted as being merely exemplary and not as limiting.

[0020] The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different parts. The words "include" or "comprise" and similar words mean that the elements before the word include the elements listed after the word, and do not exclude the possibility of including other elements. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0021] like Figures 1 to 3 As shown, the carrier support fine adjustment mechanism includes a fixed seat 3, a notch 31 is provided on one side of the fixed seat 3, a fine adjustment block 4 and a support block 2 are provided on one side of the notch 31, a pulley assembly 5 corresponding to the bottom of the carrier 1 is provided on the top of the support block 2, a first inclined surface 41 is provided on the top of the fine adjustment block 4, an end of the first inclined surface 41 close to the fixed seat 3 is not higher than the other end thereof, a second inclined surface 23 matching the first inclined surface 41 is provided on the bottom of the support block 2, and an adjustment component for driving it to approach or move away from the fixed seat 3 is provided on the fine adjustment block 4. , a locking component for locking or releasing the support block 2 with the fixed seat 3 is provided on the support block 2; in the present embodiment, when the carrier 1 moves to the top of the pulley assembly 5, the fixed seat 3, the fine-tuning block 4 and the support block 2 can provide additional support for the carrier on the carrier 1 to prevent the carrier from being subjected to excessive load and affecting the accuracy and service life of the conveying system; the support block 2 and the fine-tuning block 3 are in contact with each other with an inclined surface, and the moving fine-tuning block 3 can fine-tune the support height of the carrier 1, the support surface is large, can provide a large supporting force, and has good rigidity.

[0022] In some embodiments, the adjusting component has a fine-tuning nut 42 threadedly connected to the fine-tuning block 4, and one end of the fine-tuning nut 42 is rotatably connected to the fixed seat 3. By rotating the fine-tuning nut 42, the threaded structure between the fine-tuning nut 42 and the fine-tuning block 4 cooperates to drive the fine-tuning block 4 closer to or away from the fixed seat 3, and then the first inclined surface 41 cooperates with the second inclined surface 23 to prompt the support block 2 to move up and down, thereby adjusting the height of the pulley assembly 5.

[0023] In some embodiments, a plunger 41 is fixedly provided on one side of the fixing seat 3 close to the fine-tuning block 4, and the fine-tuning block 4 is slidably connected to the plunger 41. The fine-tuning block 4 realizes a sliding connection between the fine-tuning block 4 and the fixing seat 3 through the sliding guiding effect of the plunger 41.

[0024] In some embodiments, the locking component has an adjustment hole 22 opened on the support block 2, and the interior of the adjustment hole 22 is equipped with a locking nut 21 threadedly connected to the fixing seat 3. The locking nut 21 is used to lock or release the support block 2 and the fixing seat 3. There is a gap between the locking nut 21 and the adjustment hole 22 for the support block 2 to move up and down relative to the fixing seat 3. After the height of the support block 2 is adjusted by the fine-tuning block 4, the locking nut 21 can be tightened to fix the support block 2 and the fixing seat 3 by the locking nut 21, thereby further ensuring that the height of the support block 2 is fixed.

[0025] In some embodiments, the adjustment hole 22 is a waist-shaped hole, and the waist-shaped hole reserves space for the support block 2 to move up and down relative to the fixing seat 3.

[0026] In some embodiments, the pulley assembly 51 has a fixed shaft 51 vertically fixed at the upper end of the support block 2, and follower bearings 52 are arranged at both ends of the fixed shaft 51. The fixed seat 51 is fixed to the upper end of the support block 2 by a retaining spring, and the follower bearing 52 is fixed to both ends of the fixed shaft 51 by a retaining spring.

[0027] In some embodiments, the first inclined surface 41 forms an angle of 10° with the horizontal plane, and the fine-tuning margin in the vertical direction is ±0.5 mm.

[0028] So far, various embodiments of the present invention have been described in detail. In order to avoid obscuring the concept of the present invention, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here.

[0029] The above-mentioned embodiments only express some implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A carrier support fine-tuning mechanism, characterized in that: It includes a fixed seat, a notch is provided on one side of the fixed seat, a fine-tuning block and a supporting block are provided on one side of the notch, a pulley assembly corresponding to the bottom of the carrier is provided on the top of the supporting block, a first inclined surface is provided on the top of the fine-tuning block, a second inclined surface matching the first inclined surface is provided on the bottom of the supporting block, an adjusting component for driving it to approach or move away from the fixed seat is provided on the fine-tuning block, and a locking component for locking or releasing it from the fixed seat is provided on the supporting block.

2. The carrier support fine-tuning mechanism according to claim 1, characterized in that: The adjusting component comprises a fine-adjusting nut threadably connected to the fine-adjusting block, and one end of the fine-adjusting nut is rotatably connected to the fixing seat.

3. The carrier support fine-tuning mechanism according to claim 2, characterized in that: A plunger is fixedly arranged on one side of the fixing seat close to the fine-tuning block, and the fine-tuning block is slidably connected to the plunger.

4. The carrier support fine-tuning mechanism according to claim 1, characterized in that: The locking component has an adjustment hole opened on the support block, and a locking nut threadedly connected to the fixing seat is assembled inside the adjustment hole. The locking nut is used to lock or release the support block and the fixing seat, and there is a gap between the locking nut and the adjustment hole for the support block to move up and down relative to the fixing seat.

5. The carrier support fine-tuning mechanism according to claim 4, characterized in that: The adjusting hole is a waist-shaped hole.

6. The carrier support fine-tuning mechanism according to claim 1, characterized in that: The pulley assembly comprises a fixed shaft which is vertically fixed on the upper end of the support block, and follower bearings are arranged at both ends of the fixed shaft.

7. The carrier support fine-tuning mechanism according to claim 1, characterized in that: The first inclined plane forms an angle of 10° with the horizontal plane.

Images