Multiplying stroke mechanism

Abstract

The utility model discloses a multiplication stroke mechanism which comprises a sliding storage rack, a sliding rail, an air cylinder, a fixed storage rack, a support and a driving assembly. The sliding rail is fixedly arranged on one side of the top end of the support. The fixed storage rack is fixedly arranged at one corner of the bracket; the sliding storage rack is arranged at the top end of the sliding rail in a sliding mode, and the space below the sliding storage rack is higher than the fixed storage rack. The air cylinder is arranged on the inner side of the support and located on the side face of the fixed storage rack. One end of the driving assembly is arranged at the driving end of the cylinder, and the other end is arranged on the sliding shelf. When the air cylinder is activated and starts to retract, the driving system flatly unfolds the sliding storage rack from the upper portion of the fixed storage rack to the left side and the right side through the reversing wheel set and the transmission chain, and two independent stations are formed. When the sliding storage rack needs to be restored to the initial position, the sliding storage rack can be stably pulled back to the position above the fixed storage rack through the double-side air leakage function of the air cylinder and the action of the balancer, and an upper-layer storage structure and a lower-layer storage structure are formed again.

Description

Technical Field

[0001] The utility model relates to the technical field of multiplying stroke mechanisms, in particular to a multiplying stroke mechanism. Background Art

[0002] In the field of modern industrial automation, the design and application of mechanical devices is one of the key factors to improve production efficiency and operation accuracy. Especially in the fields of automated production lines, material handling, automated warehouses, etc., how to effectively utilize space while achieving precise position control and material handling has become an urgent need of the industry.

[0003] Traditional material handling and position control systems rely on simple mechanical equipment and limited range of motion to complete tasks. Although these systems can meet basic needs in some situations, they are often unable to meet the needs of high-end application scenarios that require significant improvements in operating efficiency, accuracy, and space utilization. Especially in complex and changing industrial environments, how to ensure operational accuracy while achieving rapid adjustment and efficient use of device travel has become a technical problem that needs to be solved urgently.

[0004] In addition, it is difficult for the mechanical devices in the prior art to achieve two-way expansion of the cargo space without adding additional load, which limits the further improvement of the working efficiency. Therefore, it is of great significance to develop a new mechanical structure that can provide flexible stroke adjustment and achieve efficient space utilization to meet the needs of modern industrial automation. Utility Model Content

[0005] The purpose of the utility model is to provide a stroke multiplication mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multiplied stroke mechanism, comprising: a sliding rack, a slide rail, a cylinder, a fixed rack, a bracket and a driving assembly; the bracket is a mounting base for the entire multiplied stroke mechanism; the slide rail is fixedly arranged on one side of the top end of the bracket; the fixed rack is fixedly arranged at a corner of the bracket and is located on the same side as the slide rail; the sliding rack is slidably arranged on the top end of the slide rail, and the space under the sliding rack is higher than the fixed rack; the cylinder is arranged on the inner side of the bracket and is located on the side of the fixed rack; one end of the driving assembly is arranged on the driving end of the cylinder, and the other end is arranged on the sliding rack.

[0007] Preferably, under the drive of the cylinder, the driving assembly can drive the sliding rack to move along the slide rail.

[0008] Preferably, the driving assembly includes a first reversing wheel, a second reversing wheel, a third reversing wheel and a transmission chain; the third reversing wheel is connected to the output end of the cylinder, the second reversing wheel is arranged at the bottom end of the sliding rack, the first reversing wheel is arranged at the top end of the sliding rack, one end of the transmission chain is fixedly connected to the top end of the sliding rack, and the transmission chain is meshed with the first reversing wheel, the second reversing wheel and the third reversing wheel in sequence, and the other end extends to the bottom end of the sliding rack.

[0009] Preferably, the third reversing wheel is horizontally arranged with the second reversing wheel in the left-right direction, and the second reversing wheel is horizontally arranged with the first reversing wheel in the up-down direction.

[0010] Preferably, the stroke multiplication mechanism further comprises a balancer, the balancer is located at a corner of the bracket and is located at the same corner as the fixed rack, and the stretching line of the balancer is connected to the sliding rack.

[0011] Preferably, the stroke multiplication mechanism further includes a limit block, and the number of the limit blocks is two, which are respectively arranged on both sides of the slide rail.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] When the cylinder is activated and begins to retract, the drive system unfolds the sliding rack from above the fixed rack to the left and right sides through the reversing wheel set and transmission chain, forming two independent workstations. When it is necessary to restore the initial position, the sliding rack will be smoothly pulled back to the position above the fixed rack through the double-sided air release function of the cylinder and the action of the balancer, forming a two-layer storage structure again.

[0014] 1. Multiplied efficiency: Through the unique cylinder and reversing wheel combined drive strategy, the cylinder stroke is effectively multiplied to achieve a wider range of material handling and accurate positioning to meet the needs of high-efficiency operations.

[0015] 2. Precise control: Using the intelligent control system, the position of the sliding rack can be accurately controlled to ensure the accuracy and safety of material handling and reduce the error rate in operations.

[0016] 3. Efficient use of space: The mechanism design allows a wider range of operations within a limited space, optimizing space usage, and is particularly suitable for space-constrained environments.

[0017] 4. Safe and stable: The balancer and limit blocking design ensure the stability and safety of the equipment during operation, avoiding the risk of accidents caused by improper operation or equipment failure.

[0018] 5. Wide applicability: This new type of multiplier stroke mechanism has a wide range of applications and can be used in various automated production lines, material handling systems, automated warehouses and other occasions to meet the application needs of different industries. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 For this utility model Figure 1 A in the enlarged view;

[0021] Figure 3 For this utility model Figure 1 Enlarged view of point B in .

[0022] In the figure: 1. sliding rack, 2. first reversing wheel, 3. second reversing wheel, 4. limit block, 5. slide rail, 6. cylinder, 7. third reversing wheel, 8. balancer, 9. fixed rack, 10. transmission chain, 11. bracket. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 The utility model provides a technical solution: a multiplying stroke mechanism, comprising: a sliding rack 1, a slide rail 5, a cylinder 6, a fixed rack 9, a bracket 11 and a driving assembly; the bracket 11 is a mounting base for the entire multiplying stroke mechanism; the slide rail 5 is fixedly arranged on one side of the top end of the bracket 11; the fixed rack 9 is fixedly arranged at a corner of the bracket 11 and is located on the same side as the slide rail 5; the sliding rack 1 can be slidably arranged on the top end of the slide rail 5, and the space below the sliding rack 1 is higher than the fixed rack 9, so that the sliding rack 1 can be moved above the fixed rack 9; the cylinder 6 is arranged on the inner side of the bracket 11 and is located on the side of the fixed rack 9; one end of the driving assembly is arranged on the driving end of the cylinder 6, and the other end is arranged on the sliding rack 1, and under the drive of the cylinder 6, the driving assembly can drive the sliding rack 1 to move along the slide rail 5.

[0025] Furthermore, in order to effectively transmit power to the sliding rack 1; the driving assembly includes a first reversing wheel 2, a second reversing wheel 3, a third reversing wheel 7 and a transmission chain 10; the third reversing wheel 7 is connected to the output end of the cylinder 6, the second reversing wheel 3 is arranged at the bottom end of the sliding rack 1, the first reversing wheel 2 is arranged at the top end of the sliding rack 1, one end of the transmission chain 10 is fixedly connected to the top end of the sliding rack 1, and the transmission chain 10 is meshed with the first reversing wheel 2, the second reversing wheel 3 and the third reversing wheel 7 in sequence, and the other end extends to the bottom end of the sliding rack 1, the third reversing wheel 7 and the second reversing wheel 3 are horizontally arranged in the left-right direction, and the second reversing wheel 3 and the first reversing wheel 2 are horizontally arranged in the up-down direction. When the cylinder is operating, the meshing of the transmission chain 10 with the first reversing wheel 2, the second reversing wheel 3 and the third reversing wheel 7 can be used to transmit power, thereby pulling the sliding rack 1.

[0026] Furthermore, the multiplying stroke mechanism also includes a balancer 8, which is located at a corner of the bracket 11 and at the same corner as the fixed rack 9. The stretching line of the balancer 8 is connected to the sliding rack 1. When the cylinder 6 is extended or contracted, it drives the transmission chain 10 through the third reversing wheel 7 connected thereto. The transmission chain 10 is meshed with the first reversing wheel 2 and the second reversing wheel 3 in turn to achieve energy conversion and transmission, thereby pushing the sliding rack 1 to move along the slide rail 5. This configuration allows the moving distance of the sliding rack 1 to be doubled to the actual telescopic distance of the cylinder 6.

[0027] Furthermore, the multiplying stroke mechanism also includes a limit block 4, and the number of the limit block 4 is two, which are respectively arranged on both sides of the slide rail 5 to limit the extreme position of the sliding rack 1 to ensure the safety and accuracy of the operation.

[0028] The detailed connection means are well-known in the art. The following mainly introduces the working principle and process. The specific work is as follows.

[0029] The sliding rack 1 and the fixed rack 9 form an upper and lower rack. The direction of the sliding rack 1 is changed by the driving assembly. When the cylinder 6 retracts, the sliding rack 1 is driven by the driving assembly to unfold horizontally to form two left and right workstations. The balancer 8 pulls the sliding rack 1 back to the top of the fixed rack 9 to form two upper and lower workstations by deflating the cylinder 6 on both sides.

[0030] 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 stroke multiplication mechanism, characterized in that: include: The bracket (11) is a mounting base for the entire stroke multiplication mechanism; A slide rail (5) is fixedly arranged on one side of the top end of the bracket (11); A fixed storage rack (9) is fixedly arranged at a corner of the bracket (11) and is located on the same side as the slide rail (5); A sliding rack (1) is slidably arranged on the top of the slide rail (5), and the space below the sliding rack (1) is higher than the fixed rack (9); The cylinder (6) is arranged inside the bracket (11) and is located on the side of the fixed storage rack (9); A driving component has one end arranged on the driving end of the cylinder (6) and the other end arranged on the sliding rack (1).

2. A stroke multiplication mechanism according to claim 1, characterized in that: Driven by the cylinder (6), the driving assembly can drive the sliding rack (1) to move along the slide rail (5).

3. A stroke multiplication mechanism according to claim 2, characterized in that: The driving assembly comprises a first reversing wheel (2), a second reversing wheel (3), a third reversing wheel (7) and a transmission chain (10); the third reversing wheel (7) is connected to the output end of the cylinder (6); the second reversing wheel (3) is arranged at the bottom end of the sliding rack (1); the first reversing wheel (2) is arranged at the top end of the sliding rack (1); one end of the transmission chain (10) is fixedly connected to the top end of the sliding rack (1); the transmission chain (10) is meshed with the first reversing wheel (2), the second reversing wheel (3) and the third reversing wheel (7) in sequence, and the other end of the transmission chain extends to the bottom end of the sliding rack (1).

4. A stroke multiplication mechanism according to claim 3, characterized in that: The third reversing wheel (7) and the second reversing wheel (3) are arranged horizontally in the left-right direction, and the second reversing wheel (3) and the first reversing wheel (2) are arranged horizontally in the up-down direction.

5. A stroke multiplication mechanism according to claim 4, characterized in that: The multiplying stroke mechanism also includes a balancer (8), which is located at a corner of the bracket (11) and is located at the same corner as the fixed storage rack (9), and the tension line of the balancer (8) is connected to the sliding storage rack (1).

6. A stroke multiplication mechanism according to claim 5, characterized in that: The multiplying stroke mechanism further comprises a limit block (4), wherein the limit block (4) is two in number and is respectively arranged on both sides of the slide rail (5).

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