Blocking device of roller dismounting bracket and roller dismounting forklift comprising same

Abstract

The utility model provides a blocking device of a roller dismounting support and a roller dismounting forklift comprising the blocking device. The blocking device of the roller dismounting support comprises a cushion block which comprises a first end portion, a second end portion and a first connecting face which is arranged between the first end portion and the second end portion and can contain a roller. The first support is arranged on one side of the first end portion of the cushion block, the first support is connected with a blocking pin in a sliding mode in the vertical first direction, the blocking pin can move from a first position to a second position in the first direction, the first position is not higher than the first end portion of the cushion block, and the second position is higher than the second end portion of the cushion block; and the trigger mechanism comprises a trigger end and an execution end. When the roller is located on the first connecting face, the trigger end can be triggered, and the stop pin is arranged at the second position through the execution end. The passive protection defect of traditional manual adjustment or fixed supporting can be effectively avoided, the roller inertia force can be effectively resisted under the working conditions of forklift bumping, inclination and the like, and the falling risk is avoided.

Description

Technical Field

[0001] This application relates to the field of roller disassembly technology, and more particularly to a blocking device for a roller disassembly bracket and a roller disassembly forklift including the same. Background Technology

[0002] In the field of roller dismantling operations, current methods mainly involve manual handling or the use of forklifts with simple support tools. This existing technology has certain positive effects on roller dismantling. Firstly, it can assist in roller dismantling to a certain extent, significantly reducing the burden of manual operation and lowering the labor intensity of workers.

[0003] However, this existing technology still has significant drawbacks. On the one hand, it is prone to swaying, tilting, or even collapse when bearing the weight of the roller and the external force of disassembly; on the other hand, the unstable support significantly increases the risk of the roller falling, and the collapse of the support will also pose a threat to workers and equipment, bringing great safety hazards to the production environment and increasing the company's safety management costs and risks. Utility Model Content

[0004] This disclosure provides a blocking device for a roller disassembly bracket and a roller disassembly forklift including the same, which can solve the above-mentioned problems existing in the prior art.

[0005] According to a first aspect of this disclosure, a blocking device for a roller disassembly bracket is provided, applied to a roller disassembly forklift, comprising:

[0006] The pad includes a first end, a second end, and a first connecting surface formed between the first end and the second end for accommodating the roller;

[0007] A first bracket is disposed on one side of the first end of the pad, and a blocking pin is slidably connected to the first bracket in a vertical first direction. The blocking pin is movable from a first position to a second position in the first direction. The first position is not higher than the first end of the pad, and the second position is higher than the first end of the pad.

[0008] The triggering mechanism includes a triggering end and an execution end;

[0009] When the roller is located on the first connecting surface, the trigger end can be triggered and the blocking pin can be placed in the second position through the execution end.

[0010] In addition to the aspects described above and any possible implementations, a further implementation is provided in which a recess is formed above the pad above the first connecting surface, and the roller is allowed to be located within the recess.

[0011] In addition to the aspects and any possible implementations described above, a further implementation is provided in which the triggering end of the triggering mechanism includes a connecting block, and the actuating end of the triggering mechanism includes a connecting rod and a connecting pin disposed on the blocking pin;

[0012] The connecting rod is rotatably connected to the first bracket, and a limiting groove for connecting the connecting pin is provided on the connecting rod.

[0013] In addition to the aspects and any possible implementations described above, a further implementation is provided in which the connecting rod includes a connecting portion and a blocking portion, and the connecting portion and the blocking portion are arranged at an included angle;

[0014] The hinge point between the connecting rod and the first bracket is located at the connection between the connecting part and the blocking part.

[0015] In addition to the aspects described above and any possible implementations, a further implementation is provided in which the connecting block is fixedly connected to the connecting portion, and the connecting block protrudes from the first connecting surface.

[0016] In addition to the aspects and any possible implementations described above, a further implementation is provided in which the limiting groove is an elongated slot, and the connecting pin is allowed to slide within the limiting groove;

[0017] When the connecting rod rotates, the limiting groove can drive the connecting pin and the blocking pin to move in the first direction.

[0018] In addition to the aspects described above and any possible implementations, a further implementation is provided, which further includes a first support plate for connecting the forks of the roller disassembly forklift and the pad block.

[0019] In addition to the aspects and any possible implementations described above, a further implementation is provided in which a second support plate is detachably fixedly connected to the first support plate, and the first bracket is connected to the second support plate.

[0020] In addition to the aspects described above and any possible implementations, an implementation is further provided in which the second end is higher than the first end in a vertical first direction.

[0021] According to a second aspect of this disclosure, a roller disassembly forklift is also provided, which includes a blocking device for the roller disassembly bracket as described in any of the above.

[0022] The beneficial effects of this application are as follows:

[0023] 1. Through the mechanical linkage design of the blocking pin and the triggering mechanism, when the roller is placed on the pad, its weight automatically triggers the blocking pin to rise and lock in front of the roller, forming a physical barrier without manual intervention.

[0024] 2. The blocking pin is vertically slidably connected to the first bracket, and can automatically rise from the low position to the high position when the roller is placed. The low position does not affect the rapid placement of the roller, eliminating the alignment difficulties of traditional fixed blocking structures. In the high position, combined with the height difference of the pads, a double longitudinal protective barrier is formed, which can effectively counteract the inertial force of the roller, especially under rapid acceleration / stop conditions, and prevent slippage caused by insufficient bracket height.

[0025] 3. It can effectively avoid the passive protection defects of traditional manual adjustment or fixed support. Under the working conditions of forklift bumps and tilts, it can effectively resist the inertial force of the roller, avoid the risk of falling off, and greatly improve the safety and reliability of the handling process.

[0026] It should be understood that the description in the utility model description section is not intended to limit the key or essential features of the embodiments of this disclosure, nor is it intended to restrict the scope of this disclosure. Other features of this disclosure will become readily apparent from the following description. Attached Figure Description

[0027] The above and other features, advantages, and aspects of the embodiments of this disclosure will become more apparent from the accompanying drawings and the following detailed description. The drawings are provided for a better understanding of the invention and are not intended to limit the scope of this disclosure. In the drawings, the same or similar reference numerals denote the same or similar elements, wherein:

[0028] Figure 1 This is a schematic diagram of the overall structure of the roller disassembly forklift of this utility model;

[0029] Figure 2 This is a schematic diagram of the disassembly bracket of the roller disassembly forklift according to the present invention;

[0030] Figure 3 This is a schematic diagram of the disassembly bracket and the blocking device of the roller disassembly forklift according to the present invention.

[0031] Figure 4 This is a schematic diagram of the blocking device of the roller disassembly bracket of this utility model;

[0032] Figure 5 This is a schematic diagram of the structure of the roller disassembly bracket of this utility model, which has a roller installed on the blocking device.

[0033] In the picture:

[0034] 100. Roller disassembly of forklift; 110. Disassembly of support frame; 111. Fork arm;

[0035] 200, blocking device; 210, pad; 211, first end; 212, second end; 213, first connecting surface; 2130, recess; 220, first bracket; 230, blocking pin; 240, triggering mechanism; 241, connecting block; 242, connecting rod; 2421, connecting part; 2422, blocking part; 2420, limiting groove; 243, connecting pin; 300, first support plate; 310, second support plate;

[0036] 10. First direction; 11. First position; 12. Second position. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this disclosure clearer, the technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments. Based on the embodiments of this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0038] Furthermore, the term "and / or" in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0039] Please see Figures 1 to 5 This disclosure provides a blocking device for a roller disassembly bracket, applied to a roller disassembly forklift 100. The roller disassembly forklift 100 is equipped with a disassembly bracket 110 for roller disassembly, and the blocking device 200 provided in this disclosure is connected to the disassembly bracket 110. The disassembly bracket 110 is equipped with forks 111 for lifting the roller. The blocking device 200 effectively prevents the roller from falling off the forks 111, thereby improving the stability of the roller on the forks 111.

[0040] Specifically, the roller removal bracket blocking device 200 disclosed herein includes a pad 210, a first bracket 220, a blocking pin 230, and a triggering mechanism 240. The pad 210 is connected to the end of the fork 111 and is used to support the roller. The blocking pin 230 and the triggering mechanism 240 are respectively connected to the first bracket 220, and the first bracket 220 is disposed on one side of the pad 210. By integrating the blocking pin 230 and the triggering mechanism 240 into the first bracket 220, a linkage anti-fall-off structure is formed. When the roller is placed on the pad 210, its own weight or position change can automatically trigger the blocking pin 230 to extend and lock in front of the roller. It can form a physical barrier during forklift handling without additional manual operation, effectively preventing the roller from falling off the pad 210 due to bumps, tilting, or other unexpected situations.

[0041] Furthermore, the pad 210 includes a first end 211, a second end 212, and a first connecting surface 213 formed between the first end 211 and the second end 212 to accommodate a roller. Above the first connecting surface 213 is a recess 2130 formed above the pad 210, and the roller is allowed to reside within the recess 2130. It should be noted that, vertically, the second end 212 is higher than the first end 211. By adopting a stepped design in which the second end 212 of the pad 210 is higher than the first end 211, combined with the first connecting surface 213 of the upper recess 2130, an effective and stable support can be formed.

[0042] Specifically, the roller can be embedded in the recess 2130 above the pad 210, and its lateral rolling is restricted by contour matching, ensuring that the roller axis maintains a fixed angle with the support surface of the pad 210. At the same time, the second end 212 is higher than the first end 211 in the vertical direction, so that the roller naturally conforms to the first connecting surface 213 of the pad 210 under the action of gravity, forming an inclined support force, further suppressing its tendency to slide towards the first end 211. In addition, when the forklift stops suddenly or turns, causing the roller to generate forward inertial force, the blocking pin 230 directly bears the impact force, preventing the roller from slipping off the front end of the pad 210. If an accidental tilt occurs, the roller cannot slide backward due to the height difference of the second end 212. Combined with the longitudinal constraint of the recess 2130, this effectively prevents the roller from tipping over or falling.

[0043] In one embodiment, a first bracket 220 is disposed on one side of the first end 211 of the pad 210, and a blocking pin 230 is slidably connected to the first bracket 220 in a vertical first direction 10. The blocking pin 230 can move from a first position 11 to a second position 12 in the first direction 10. The first position 11 is not higher than the first end 211 of the pad 210, and the second position 12 is higher than the first end 211 of the pad 210.

[0044] Specifically, the blocking pin 230 is not higher than the first end 211 of the pad 210, which effectively avoids interfering with the roller placement operation and ensures that workers can quickly position the roller into the recessed area 2130 of the pad 210, eliminating the alignment difficulties caused by the fixed blocking structure of traditional supports. When the roller is placed on the pad 210, the triggering mechanism 240 drives the blocking pin 230 to rise to a position higher than the first end 211 of the pad 210, forming a longitudinal height difference protective barrier on the front side of the roller. The second position 12 of the blocking pin 230 further enhances the blocking effect against the roller rolling or tipping forward, especially under conditions such as rapid acceleration and sudden stop of the forklift, which can effectively counteract the inertial force of the roller and avoid the risk of slippage caused by insufficient height of traditional fixed supports.

[0045] In one embodiment, the triggering mechanism 240 includes a triggering end and an actuating end. When the roller is located on the first connecting surface 213, the triggering end of the triggering mechanism 240 is triggered, and the actuating end places the blocking pin 230 in the second position 12.

[0046] Specifically, the triggering end of the triggering mechanism 240 includes a connecting block 241, and the actuating end of the triggering mechanism 240 includes a connecting rod 242 and a connecting pin 243 disposed on the blocking pin 230. The connecting rod 242 is rotatably connected to the first bracket 220, and a limiting groove 2420 for connecting the connecting pin 243 is provided on the connecting rod 242.

[0047] Furthermore, the connecting rod 242 includes a connecting portion 2421 and a blocking portion 2422, with the connecting portion 2421 and the blocking portion 2422 arranged at an angle. The hinge point between the connecting rod 242 and the first bracket 220 is located at the junction of the connecting portion 2421 and the blocking portion 2422. A connecting block 241 is fixedly connected to the connecting portion 2421, and the connecting block 241 protrudes from the first connecting surface 213.

[0048] It should be noted that the limiting groove 2420 is an elongated groove, and the connecting pin 243 can slide within the limiting groove 2420. When the connecting rod 242 rotates, the limiting groove 2420 can drive the connecting pin 243 and the blocking pin 230 to move in the first direction 10.

[0049] Understandably, the trigger mechanism 240, through a purely mechanical transmission chain of connecting block 241, connecting rod 242, and limiting groove 2420, constructs a fully automatic control logic of "roller placement trigger response and blocking pin 230 lifting". The roller's own weight presses down on the connecting block 241, using the lever principle to drive the connecting rod 242 to rotate around the hinge point. This, in turn, through the cooperation of the limiting groove 2420 and the connecting pin 243, drives the blocking pin 230 to move vertically. This effectively eliminates the potential faults of traditional electric / hydraulic systems and ensures stable operation even under harsh conditions such as humidity, dust, and strong vibration.

[0050] At the same time, when the roller contacts the first connecting surface 213 and presses down the connecting block 241 protruding from the surface, the triggering action and the rising action of the blocking pin 230 occur simultaneously, ensuring that a protective barrier is established before the roller is fully positioned, thus avoiding the risk of detachment due to delays caused by manual operation.

[0051] In one embodiment, a first support plate 300 is also included, which is used to connect the fork 111 and the pad 210 of the roller disassembly forklift 100. A second support plate 310 is detachably fixedly connected to the first support plate 300, and a first bracket 220 is connected to the second support plate 310.

[0052] Understandably, the first support plate 300, serving as the basic connecting part 2421, is directly fixed to the end of the forklift fork 111. This evenly distributes the roller weight to both sides of the fork 111, avoiding the risk of deformation or breakage caused by localized stress concentration. Secondly, the second support plate 310 is fixed above the first support plate 300 by detachable structures such as bolts and clips, specifically bearing the blocking device 200. This physically isolates the supporting load of the pad 210 from the dynamic load of the blocking mechanism, preventing mutual interference and improving the fatigue resistance of the overall structure.

[0053] Based on this, the present disclosure also provides a roller disassembly forklift 100, which includes a blocking device for the roller disassembly bracket as described above.

[0054] In summary, this disclosure provides a blocking device for a roller disassembly bracket and a roller disassembly forklift 100 including the device. Through the mechanical linkage design of the blocking pin 230 and the triggering mechanism 240, when the roller is placed on the pad 210, its weight automatically triggers the blocking pin 230 to rise and lock in front of the roller, forming a physical barrier without manual intervention.

[0055] Meanwhile, the blocking pin 230 is vertically slidably connected to the first bracket 220, and can automatically rise from a low position to a high position when the roller is placed. The low position does not affect the rapid placement of the roller, eliminating the alignment difficulties of traditional fixed blocking structures. In the high position, combined with the height difference of the pad 210, a double longitudinal protective barrier is formed, which can effectively counteract the inertial force of the roller, especially under rapid acceleration / stop conditions, and prevent slippage caused by insufficient bracket height.

[0056] Furthermore, it can effectively avoid the passive protection defects of traditional manual adjustment or fixed support. Under conditions such as forklift bumps and tilts, it can effectively resist the inertial force of the rollers, avoid the risk of falling off, and greatly improve the safety and reliability of the handling process.

[0057] The specific embodiments described above do not constitute a limitation on the scope of protection of this disclosure. Those skilled in the art should understand that various modifications, combinations, sub-combinations, and substitutions can be made according to design requirements and other factors. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this disclosure should be included within the scope of protection of this disclosure.

Claims

1. A blocking device for a roller dismounting support, applied to a roller dismounting forklift (100), characterized in that, include: The pad (210) includes a first end (211), a second end (212), and a first connecting surface (213) formed between the first end (211) and the second end (212) for accommodating the roller. A first bracket (220) is disposed on one side of the first end (211) of the pad (210), and the first bracket (220) is slidably connected with a blocking pin (230) in the first vertical direction (10). The blocking pin (230) can be moved from a first position (11) to a second position (12) in the first direction (10). The first position (11) is not higher than the first end (211) of the pad (210), and the second position (12) is higher than the first end (211) of the pad (210). and Triggering mechanism (240), which includes a triggering end and an execution end; When the roller is located on the first connecting surface (213), the trigger end can be triggered and the blocking pin (230) can be placed in the second position (12) through the execution end.

2. A blocking device for a roller dismounting support according to claim 1, characterized in that, Above the first connecting surface (213) is a recess (2130) formed above the pad (210), and the roller is allowed to be located within the recess (2130).

3. The blocking device for the removal of the roller support according to claim 1, characterized in that, The triggering end of the triggering mechanism (240) includes a connecting block (241), and the execution end of the triggering mechanism (240) includes a connecting rod (242) and a connecting pin (243) disposed on the blocking pin (230). The connecting rod (242) is rotatably connected to the first bracket (220), and a limiting groove (2420) for connecting the connecting pin (243) is provided on the connecting rod (242).

4. A blocking device for a roller dismounting support according to claim 3, characterized in that, The connecting rod (242) includes a connecting part (2421) and a blocking part (2422), and the connecting part (2421) and the blocking part (2422) are arranged at an angle; The hinge point between the connecting rod (242) and the first bracket (220) is located at the connection between the connecting part (2421) and the blocking part (2422).

5. A blocking device for a roller dismounting support according to claim 4, characterized in that, The connecting block (241) is fixedly connected to the connecting part (2421), and the connecting block (241) protrudes from the first connecting surface (213).

6. A blocking device for a roller dismounting support according to claim 5, characterized in that, The limiting groove (2420) is a long strip-shaped groove, and the connecting pin (243) is allowed to slide within the limiting groove (2420); When the connecting rod (242) rotates, the limiting groove (2420) can drive the connecting pin (243) and the blocking pin (230) to move in the first direction (10).

7. The blocking device for the removal of the roller support according to claim 1, characterized in that, It also includes a first support plate (300) for connecting the fork (111) of the roller disassembly forklift (100) and the pad (210).

8. A blocking device for a roller dismounting support according to claim 7, characterized in that, A second support plate (310) is detachably fixedly connected to the first support plate (300), and the first bracket (220) is connected to the second support plate (310).

9. A blocking device for a roller dismounting support according to claim 8, characterized in that, In a vertical first direction (10), the second end portion (212) is higher than the first end portion (211).

10. A roll dismounting fork lift characterized in that, A barrier device comprising a roller dismounting support as claimed in any one of the preceding claims 1 to 9.

Images