Adjustable bearing tool of spider hand mechanism of cigarette making machine

Abstract

The utility model discloses an adjustable bearing tool for a spider hand mechanism of a cigarette making machine, the spider hand mechanism is installed on an equipment main body rack, the adjustable bearing tool is arranged below the spider hand mechanism, the adjustable bearing tool comprises an arc bearing hand, the arc bearing hand comprises an arc bearing block, the top surface of the arc bearing block is an arc bearing surface, and the top surface of the arc bearing block is an arc bearing surface. The arc bearing block is located below the spider hand mechanism, the bearing face of the arc bearing block is matched with the outer side arc face of the spider hand mechanism, the spider hand mechanism is borne through the bearing face of the arc bearing block, the front end of the arc bearing block is connected with the mounting block through the connecting rod, and the mounting block is mounted on the equipment main body rack through the mounting assembly. And the vertical position and the left-right position of the mounting block can be adjusted through the mounting assembly. The spider arm mechanism has the advantages that the spider arm mechanism can be effectively, stably and accurately supported in the detached state, and the accuracy of the installation position of the spider arm mechanism after maintenance is guaranteed.

Description

Technical Field

[0001] This utility model relates to cigarette rolling production equipment, specifically to an adjustable support fixture for a spider arm mechanism of a cigarette rolling machine. Background Technology

[0002] The spider-arm mechanism of the cigarette rolling machine is connected to an eccentric seat via a shaft, which is then fixedly mounted on the main frame of the equipment. A pulley on the shaft connects to the main drive via a toothed belt, thus driving the spider-arm mechanism to rotate. When the toothed belt wears out and needs replacement, the eccentric seat, pulley, and shaft must first be removed. This will reposition the spider-arm mechanism. A blowing block and a suction block are installed at the upper right and lower left corners of the spider-arm mechanism, respectively, with a clearance of 0.1mm between the blowing block and the suction block and the spider-arm mechanism. When the eccentric seat of the spider-arm mechanism is removed, the spider-arm mechanism, due to its own weight, will rest on the suction block at its lower left corner. Because the spider-arm mechanism requires high precision, has a large mass, and lacks a point of leverage, maintenance is difficult, time-consuming, and carries certain risks. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide an adjustable support fixture for the spider arm mechanism of a cigarette machine, so as to effectively support the spider arm mechanism in the disassembled state and ensure the accuracy of the installation position of the spider arm mechanism after maintenance.

[0004] This utility model is achieved through the following technical solution:

[0005] An adjustable support fixture for a spider-hand mechanism of a cigarette rolling machine is disclosed. The spider-hand mechanism is mounted on the main frame of the machine and extends axially in the front-rear direction. An adjustable support fixture is provided below the spider-hand mechanism. The adjustable support fixture includes an arc-shaped handle, which includes an arc-shaped support block. The top surface of the arc-shaped support block is an arc-shaped support surface. The arc-shaped support block is located below the spider-hand mechanism, and its support surface matches the outer arc surface of the spider-hand mechanism. The spider-hand mechanism is supported by the support surface of the arc-shaped support block. The front end of the arc-shaped support block is connected to a mounting block via a connecting rod. The mounting block is mounted on the main frame of the machine via a mounting assembly, which allows adjustment of the vertical and lateral positions of the mounting block.

[0006] As a preferred embodiment of the adjustable support fixture for the aforementioned spider arm mechanism of the cigarette machine, the installation assembly includes a slide seat and a base. The installation block is installed on the slide seat, and the slide seat is fixed on the base. The base is fitted onto the crossbar of the main frame of the equipment through an adjustment groove in its middle. The vertical dimension of the adjustment groove is greater than the vertical thickness of the crossbar of the main frame of the equipment. The base is installed on the main frame of the equipment by screwing two adjusting screws into the threaded holes at the upper and lower ends of the base and pressing them against the upper and lower ends of the crossbar.

[0007] As a preferred embodiment of the adjustable support fixture for the aforementioned spider arm mechanism of the cigarette machine, the base is formed by the mating and connection of two upper and lower fixing blocks, with an adjustment groove opened at the bottom of the upper fixing block, and the bottom opening of the adjustment groove is sealed by the lower fixing block.

[0008] As a preferred embodiment of the adjustable support fixture for the aforementioned spider arm mechanism of the cigarette machine, the slide seat has a left-right extending slide groove on one side, the mounting block is slidably disposed in the slide groove and can slide left and right along the slide groove, and the mounting block is locked in the left and right positions in the slide groove by a locking structure.

[0009] As a preferred embodiment of the adjustable support fixture for the aforementioned spider arm mechanism of the cigarette machine, the locking structure includes a locking screw. The top of the slide seat has a locking screw hole that communicates with the slide groove. The locking screw is screwed downward into the locking screw hole of the slide seat and pressed against the top surface of the mounting block to lock the mounting block in the left and right positions in the slide groove.

[0010] As a preferred embodiment of the adjustable support fixture for the aforementioned spider arm mechanism of the cigarette machine, the slide groove of the slide seat is provided with a sliding protrusion extending in the left-right direction, and the bottom of the mounting block has a groove that slides and engages with the sliding protrusion.

[0011] As a preferred embodiment of the adjustable support fixture for the aforementioned spider arm mechanism of the cigarette machine, a limiting plate is provided on the front side of the mounting block. The diameter of the limiting plate is larger than the vertical dimension of the slide groove, and the rear end face of the limiting plate contacts and abuts against the front side of the slide groove seat.

[0012] As a preferred embodiment of the adjustable support fixture for the aforementioned spider hand mechanism of the cigarette machine, the front side of the support face at the top of the arc support block is provided with an upwardly protruding limiting block, which blocks and limits the front side of the spider hand mechanism.

[0013] This invention has the following advantages over the prior art:

[0014] This utility model provides an adjustable support fixture for the spider arm mechanism of a cigarette machine. By setting an arc-shaped support block with an arc-shaped support surface to support the spider arm mechanism, and by finely adjusting the left-right and vertical positions of the arc-shaped support block, it achieves accurate, effective and stable support for the spider arm mechanism, and plays a role in fixing the position of the spider arm mechanism. This reduces the process of readjusting the spider arm mechanism after maintenance and replacement of parts, effectively reduces workload and improves maintenance efficiency. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of the utility model in use.

[0016] Figure 2 This is a structural schematic diagram of the adjustable support fixture of this utility model.

[0017] Figure 3 This is a structural diagram of the arc support block, connecting rod, and mounting block of this utility model.

[0018] The following numbers are labeled in the diagram: 1. Spider arm mechanism; 2. Main frame of the equipment; 3. Arc-shaped support; 4. Arc-shaped support block; 5. Support surface; 6. Limiting block; 7. Connecting rod; 8. Mounting block; 9. Slide seat; 10. Base; 11. Adjusting groove; 12. Crossbar; 13. Adjusting screw; 14. Upper fixing block; 15. Lower fixing block; 16. Slide groove; 17. Sliding ridge; 18. Locking screw; 19. Limiting plate; 20. Suction block. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. These embodiments are implemented based on the technical solution of this utility model and provide detailed implementation methods and specific operation processes. However, the protection scope of this utility model is not limited to the following embodiments.

[0020] See Figures 1 to 3 This embodiment discloses an adjustable support fixture for a spider hand mechanism of a cigarette machine. The spider hand mechanism 1 is installed on the main frame 2 of the equipment. The axial direction of the spider hand mechanism 1 extends in the front-back direction. The suction block 20 is located at the lower left of the spider hand mechanism 1. An adjustable support fixture is provided below the spider hand mechanism 1. The adjustable support fixture includes an arc-shaped handle 3. The arc-shaped handle 3 includes an arc-shaped support block 4. The top surface of the arc-shaped support block 4 is an arc-shaped support surface 5. The arc-shaped support block 4 is located below the spider hand mechanism 1. The support surface 5 of the arc-shaped support block 4 matches the outer arc surface of the spider hand mechanism 1. The spider hand mechanism 1 is supported by the support surface 5 of the arc-shaped support block 4. The front side of the support surface 5 at the top of the arc-shaped support block 4 is provided with an upwardly protruding limiting block 6. The limiting block 6 blocks and limits the front side of the spider hand mechanism 1. The front end of the arc support block 4 is connected to the mounting block 8 via a connecting rod 7. The mounting block 8 is mounted on the main frame 2 of the equipment via a mounting assembly. The vertical and left-right positions of the mounting block 8 can be adjusted via the mounting assembly.

[0021] The mounting assembly includes a slide seat 9 and a base 10. A mounting block 8 is installed on the slide seat 9, which is then fixed to the base 10 with screws. The base 10 is fitted onto the crossbar 12 of the main frame 2 via an adjustment groove 11 in its middle. The vertical dimension of the adjustment groove 11 is greater than the vertical thickness of the crossbar 12. Two adjusting screws 13 are screwed into the threaded holes at the upper and lower ends of the base 10 and pressed against the crossbar 12, thus achieving the installation of the base 10 and the main frame 2. To facilitate the installation of the base 10 and the crossbar 12, the base 10 is designed as a split structure, consisting of two fixed blocks 14 and 15 connected together. The upper fixed block 14 and the lower fixed block 15 are connected with screws. The adjustment groove 11 is located at the bottom of the upper fixed block 14, and the bottom opening of the adjustment groove 11 is sealed by the lower fixed block 15.

[0022] The sliding base 9 has a left-right extending sliding groove 16 on one side. The mounting block 8 is slidably disposed in the sliding groove 16 and can slide left and right along the sliding groove 16. Specifically, the sliding groove 16 of the sliding base 9 has a sliding protrusion 17 extending in the left-right direction, and the bottom of the mounting block 8 has a groove that slides and engages with the sliding protrusion 17. The mounting block 8 is locked in the left and right positions in the sliding groove 16 by a locking structure. The locking structure includes a locking screw 18. The top of the sliding base 9 has a locking screw hole that communicates with the sliding groove 16. The locking screw 18 is screwed downward into the locking screw hole of the sliding base 9 and pressed against the top surface of the mounting block 8, thereby locking the mounting block 8 in the left and right positions in the sliding groove 16. A limiting plate 19 is provided on the front side of the mounting block 8. The diameter of the limiting plate 19 is larger than the vertical dimension of the slide groove 16. The rear end face of the limiting plate 19 contacts and abuts against the front side of the slide groove seat 9. This setting can ensure the stable installation of the arc support block 4 that is suspended at its rear end, and prevent the arc support block 4 from shaking up and down, thereby ensuring the stable support of the arc support block 4 for the spider arm mechanism 1.

[0023] By rotating the two adjusting screws 13, the vertical position of the base 10 can be finely adjusted, thereby fine-tuning the vertical position of the arc-shaped support block 4 so that the supporting surface 5 of the arc-shaped support block 4 is perfectly aligned with the spider arm mechanism 1 in the vertical direction. By loosening the locking screw 18, the left-right position of the mounting block 8 in the slide groove 16 can be adjusted. After adjusting to the accurate position, tightening the locking screw 18 will adjust the left-right position of the arc-shaped support block 4. This ensures that the arc-shaped support block 4 can be adjusted to the accurate position in both the left-right and vertical directions, thus achieving accurate, effective, and stable support for the spider arm mechanism 1.

[0024] When the spider arm mechanism 1 needs to be repaired or replaced, the eccentric seat used to support the weight of the spider arm mechanism 1 needs to be disassembled. At this time, the arc support block 4 provided in this embodiment can accurately, effectively and stably support the spider arm mechanism 1, which plays the role of fixing the position of the spider arm mechanism 1, reducing the process of readjusting the spider arm mechanism 1 after repair and replacement, effectively reducing the workload and improving the maintenance efficiency.

[0025] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An adjustable support fixture for a spider-hand mechanism of a cigarette rolling machine, wherein the spider-hand mechanism is mounted on the main frame of the equipment and extends axially in the front-rear direction, characterized in that: The spider arm mechanism is provided with an adjustable support fixture below it. The adjustable support fixture includes an arc-shaped support arm, which includes an arc-shaped support block. The top surface of the arc-shaped support block is an arc-shaped support surface. The arc-shaped support block is located below the spider arm mechanism. The support surface of the arc-shaped support block matches the outer arc surface of the spider arm mechanism. The spider arm mechanism is supported by the support surface of the arc-shaped support block. The front end of the arc-shaped support block is connected to a mounting block through a connecting rod. The mounting block is installed on the main frame of the equipment through a mounting assembly. The vertical and lateral positions of the mounting block can be adjusted through the mounting assembly.

2. The adjustable support fixture for the spider arm mechanism of a cigarette rolling machine as described in claim 1, characterized in that: The mounting assembly includes a sliding base and a base. The mounting block is mounted on the sliding base, which is fixed to the base. The base is fitted onto the crossbar of the main frame of the equipment via an adjustment groove in its middle. The vertical dimension of the adjustment groove is greater than the vertical thickness of the crossbar of the main frame of the equipment. Two adjusting screws are screwed into the threaded holes at the upper and lower ends of the base and pressed against the upper and lower ends of the crossbar, thereby achieving the installation of the base and the main frame of the equipment.

3. The adjustable support fixture for the spider arm mechanism of a cigarette rolling machine as described in claim 2, characterized in that: The base is formed by two fixed blocks connected together, with an adjustment groove at the bottom of the upper fixed block and the bottom opening of the adjustment groove sealed by the lower fixed block.

4. The adjustable support fixture for the spider arm mechanism of a cigarette rolling machine as described in claim 2, characterized in that: The slide block has a left-right extending slide groove on one side. The mounting block is slidably set in the slide groove and can slide left and right along the slide groove. The mounting block is locked in the left and right position in the slide groove by a locking structure.

5. The adjustable support fixture for the spider arm mechanism of a cigarette rolling machine as described in claim 4, characterized in that: The locking structure includes a locking screw. The top of the slide seat has a locking screw hole that communicates with the slide groove. The locking screw is screwed downward into the locking screw hole of the slide seat and pressed against the top surface of the mounting block to lock the mounting block in the left and right positions in the slide groove.

6. The adjustable support fixture for the spider arm mechanism of a cigarette rolling machine as described in claim 4, characterized in that: The sliding groove of the sliding seat is provided with a sliding protrusion extending in the left and right direction, and the bottom of the mounting block has a groove that slides and engages with the sliding protrusion.

7. The adjustable support fixture for the spider arm mechanism of a cigarette rolling machine as described in claim 4, characterized in that: The mounting block is provided with a limiting plate on the front side. The diameter of the limiting plate is larger than the vertical dimension of the slide groove. The rear end face of the limiting plate contacts and abuts against the front side of the slide groove seat.

8. The adjustable support fixture for the spider arm mechanism of a cigarette rolling machine as described in claim 1, characterized in that: The front of the supporting face at the top of the arc-shaped support block is provided with an upwardly protruding limiting block, which blocks and limits the front of the spider hand mechanism.

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