Retractable climbing maintenance ladder for forming machine

By designing a retractable and retractable climbing maintenance ladder for molding machines, using fasteners, rotating shafts, installation sleeves and other components, the retractable and retractable function of the maintenance ladder is realized, solving the problem of large area occupied by the existing maintenance ladder and improving the utilization rate of the working space.

CN223018558UActive Publication Date: 2025-06-24XUCHANG DIHAO IND CO
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Patent Information

Application Number
CN202421901609.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-07
Publication Date
2025-06-24
Estimated Expiration
2034-08-07

AI Technical Summary

Technical Problem

The existing maintenance ladder cannot be collected and stored after use, and occupies a large area, which limits the work space of the operators.

Method used

A retractable and retractable climbing maintenance ladder for forming machines is designed, and the ladder retractable function is realized by combining fastening blocks, rotating shafts, mounting sleeves, side blocks, pedals, plugs and pedal racks.

Benefits of technology

It is realized that the maintenance ladder can be collected and placed after use, which reduces the area occupied by the work space, improves the utilization rate of work space, and solves the problem of large space occupied by traditional maintenance ladders.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of maintenance ladders, in particular to a retractable climbing maintenance ladder for a forming machine, which comprises a forming machine body, a fastening block is arranged on the front surface of the forming machine body, a rotating shaft is mounted on the left side surface of the fastening block in an inserting manner, and a mounting sleeve is arranged on the outer surface of the rotating shaft. The outer surface of the mounting sleeve is fixedly connected with a first side block and a second side block in sequence from left to right; the pedal is installed between the first side block and the second side block, and limiting blocks are arranged on the upper surface of the first side block and the upper surface of the second side block. After the position of the first treading frame is fixed, the first side block and the second side block can also be fixed, and the inserting column and the inserting groove are in butt joint, so that the first treading frame can support the first side block and the second side block, and the whole first side block, the treading plate and the second side block have a folding and unfolding effect; the problem that most area is occupied after use in the past is solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of maintenance ladders, in particular to a retractable climbing maintenance ladder for a forming machine. Background Technique

[0002] In the current mechanical production of the cigarette industry, the ZL29 forming machine is the mainstream equipment for producing filter rods.

[0003] However, when the forming machine fails, operators need to repair the forming machine. Due to the high height of the forming machine, operators need to use a maintenance ladder for operation. Most of the existing maintenance ladders are integrated and cannot be retracted, so they occupy a large area after use, which has certain limitations. Therefore, improving and modifying the above problems has become an urgent problem to be solved. Content of the Utility Model

[0004] The purpose of the utility model is to provide a retractable climbing maintenance ladder for a forming machine, so as to solve the problem that when the forming machine fails, operators need to repair the forming machine. Due to the high height of the forming machine, operators need to use a maintenance ladder for operation. Most of the existing maintenance ladders are integrated and cannot be retracted, so they occupy a large area after use, which has certain limitations.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A retractable climbing maintenance ladder for a forming machine, including a forming machine body, a fastening block is arranged on the front surface of the forming machine body, a rotating shaft is inserted and installed on the left surface of the fastening block, an installation sleeve is arranged on the outer surface of the rotating shaft, and a first side block and a second side block are fixedly connected to the outer surface of the installation sleeve from left to right in sequence;

[0006] A stepping pedal, the stepping pedal is installed between the first side block and the second side block, limiting blocks are arranged on the upper surfaces of the first side block and the second side block, slots are opened on the lower end surfaces of the first side block and the second side block, an insertion column is arranged inside the slot, a movable shaft is arranged at one end of the insertion column away from the slot, and a first stepping frame is arranged on the outer surface of the movable shaft.

[0007] Preferably, a second stepping frame is fixedly connected to the front surface of the first stepping frame, and anti-slip pads are arranged on the upper surfaces of the first stepping frame and the second stepping frame.

[0008] Preferably, mounting shafts are arranged on the lower surfaces of the first side block and the second side block, and telescopic cylinders are arranged on the lower surfaces of the mounting shafts.

[0009] Preferably, one end of the telescopic cylinder away from the mounting shaft is fixedly connected with an adsorption disc, and a fitting pad is arranged on the lower surface of the adsorption disc.

[0010] Preferably, a sliding frame is provided on the front surface of the molding machine body, and a sliding groove is provided inside the sliding frame.

[0011] Preferably, a sliding block is slidably connected inside the sliding groove, an adjusting rod is provided on the front surface of the sliding block, and an interference block is fixedly connected to the front surface of the adjusting rod.

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

[0013] 1. The retractable climbing maintenance ladder for the molding machine is provided with a fastening block, a rotating shaft, a mounting sleeve, a first side block, a pedal, a second side block, a limit block, a slot, a plug column, a movable shaft and a first pedal frame. When in use, the fastening block is first pressed against the front surface of the molding machine body, and the molding machine body can be stabilized by two sets of fastening blocks. The first side block and the second side block can be rotated by the design of the rotating shaft and the mounting sleeve. When needed, the first side block and the second side block are rotated to an inclined state, and then the plug column is inserted and installed into the inside of the slot, and the first pedal frame is spliced ​​and installed with the first side block and the second side block, so that the overall installation effect is better, and then After fixing the position of the first pedal frame, the first side block and the second side block can also be fixed, so that the operator can step on the surface of the pedal board to climb, and after the operation is completed, first pull the plug post out of the inside of the slot, and then rotate the mounting sleeve, so that the first side block and the second side block will be parallel to the rotation axis, and then move the first pedal frame and the second pedal frame to the bottom of the first side block, dock the plug post with the slot, so that the first pedal frame can support the first side block and the second side block, so that the first side block, the pedal board and the second side block have a retractable effect, which solves the problem of occupying most of the area after use in the past, and reflects the practicality of the design.

[0014] 2. The retractable climbing maintenance ladder for the molding machine is provided with a second tread frame, a mounting shaft, a telescopic cylinder, an adsorption plate, a sliding frame, a sliding groove, a sliding block and an adjusting rod. When in use, when the first side block and the second side block are parallel to the molding machine body, the mounting shaft is rotated ninety degrees to fit the lower surface of the adsorption plate to the front surface of the molding machine body, and the adsorption plate and the molding machine body are adsorbed on each other, so as to assist the first side block and the second side block in supporting stability, and then the sliding block is slid inside the sliding groove so that the resistance block moves to the front surface of the second side block, and then the length of the adjusting rod is adjusted, and the adjusting rod is pushed inside the sliding block so that the back of the resistance block will resist the second side block, and the position of the second side block is limited, so that the overall first side block and the second side block have strong stability after being retracted and extended, which reflects the functionality of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional schematic diagram of the structure of the present utility model;

[0016] Figure 2 is a three-dimensional schematic diagram of the structure of the mounting sleeve and the second stepping frame of the present utility model;

[0017] Figure 3 is an exploded schematic diagram of the structure of the first stepping frame and the first side block of the present utility model;

[0018] Figure 4 is an exploded schematic diagram of the structure of the sliding frame and the sliding block of the present utility model.

[0019] In the figure: 1, forming machine body; 2, fastening block; 3, rotating shaft; 4, mounting sleeve; 5, first side block; 6, foot pedal; 7, second side block; 8, limiting block; 9, slot; 10, plug post; 11, movable shaft; 12, first stepping frame; 13, second stepping frame; 14, mounting shaft; 15, telescopic cylinder; 16, suction cup; 17, sliding frame; 18, sliding groove; 19, sliding block; 20, adjusting rod; 21, abutting block. Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1-4 , an embodiment provided by the present utility model:

[0022] A retractable climbing and maintenance ladder for a molding machine. The pedal 6, telescopic cylinder 15 and suction plate 16 used in the present application are all products that can be directly purchased on the market. Their principles and connection methods are all existing technologies well known to those skilled in the art, so they will not be repeated here. It includes a molding machine body 1, a fastening block 2 is provided on the front surface of the molding machine body 1, a rotating shaft 3 is inserted and installed on the left surface of the fastening block 2, a mounting sleeve 4 is provided on the outer surface of the rotating shaft 3, a first side block 5 and a second side block 7 are fixedly connected to the outer surface of the mounting sleeve 4 from left to right in sequence, a mounting shaft 14 is provided on the lower surface of the first side block 5 and the second side block 7, a telescopic cylinder 15 is provided on the lower surface of the mounting shaft 14, a suction plate 16 is fixedly connected to the end of the telescopic cylinder 15 away from the mounting shaft 14, a fitting pad is provided on the lower surface of the suction plate 16, a sliding frame 17 is provided on the front surface of the molding machine body 1, and a sliding The sliding groove 18 is provided with a sliding block 19 which is slidably connected inside the sliding groove 18. The front surface of the sliding block 19 is provided with an adjusting rod 20. The front surface of the adjusting rod 20 is fixedly connected with a resisting block 21. When the first side block 5 and the second side block 7 are parallel to the molding machine body 1, the mounting shaft 14 is rotated 90 degrees to fit the lower surface of the adsorption plate 16 to the front surface of the molding machine body 1, and the adsorption plate 16 and the molding machine body 1 are adsorbed on each other, which assists the first side block 5 and the second side block 7 to support stability. Then, the sliding block 19 is slid inside the sliding groove 18, so that the resisting block 21 is moved to the front surface of the second side block 7. Then, the length of the adjusting rod 20 is adjusted, and the adjusting rod 20 is pushed inside the sliding block 19, so that the back side of the resisting block 21 is in contact with the second side block 7, and the position of the second side block 7 is limited, so that the overall first side block 5 and the second side block 7 have strong stability after being retracted.

[0023] Step on the pedal 6, the pedal 6 is installed between the first side block 5 and the second side block 7, the upper surfaces of the first side block 5 and the second side block 7 are both provided with limit blocks 8, the lower end surfaces of the first side block 5 and the second side block 7 are both provided with slots 9, the interior of the slots 9 is provided with plug posts 10, the end of the plug posts 10 away from the slots 9 is provided with a movable shaft 11, the outer surface of the movable shaft 11 is provided with a first pedal frame 12, the front surface of the first pedal frame 12 is fixedly connected with the second pedal frame 13, the upper surfaces of the first pedal frame 12 and the second pedal frame 13 are provided with anti-slip pads, the fastening block 2 is pressed against the front surface of the molding machine body 1, and the molding machine body 1 can be stabilized by the two groups of fastening blocks 2. Here, the first side block 5 and the second side block 7 can be rotated by the design of the rotating shaft 3 and the mounting sleeve 4. When needed, the first side block 5 and the second side block 7 are rotated to an inclined state, and then the plug posts 10 are inserted. After being installed inside the slot 9, the first pedal frame 12 is spliced ​​and installed with the first side block 5 and the second side block 7, so that the overall installation effect is better. Subsequently, after the position of the first pedal frame 12 is fixed, the first side block 5 and the second side block 7 can also be fixed, so that the operator can step on the surface of the pedal board 6 to climb. At the same time, after the operation is completed, first pull out the column 10 from the inside of the slot 9, and then rotate the installation sleeve 4, so that the first side block 5 and the second side block 7 will be parallel to the rotating shaft 3, and then move the first pedal frame 12 and the second pedal frame 13 to the bottom of the first side block 5, and connect the column 10 with the slot 9, so that the first pedal frame 12 can support the first side block 5 and the second side block 7, so that the overall first side block 5, the pedal board 6 and the second side block 7 have a retractable effect, which solves the problem that most of the area will be occupied after use in the past.

[0024] Working principle: When the staff uses the device, first, the fastening block 2 is pressed against the front surface of the molding machine body 1. At the same time, the molding machine body 1 can be stabilized by two sets of fastening blocks 2. Here, the first side block 5 and the second side block 7 can be rotated by the design of the rotating shaft 3 and the mounting sleeve 4. When it is needed, the first side block 5 and the second side block 7 are rotated to an inclined state, and then the plug column 10 is inserted and installed into the inside of the slot 9, and the first pedal frame 12 is spliced ​​and installed between the first side block 5 and the second side block 7, so that the overall installation effect is better, and then through After the position of the first pedal frame 12 is fixed, the first side block 5 and the second side block 7 can also be fixed, so that the operator can step on the surface of the pedal board 6 to climb. At the same time, after the operation is completed, the plug column 10 is first pulled out from the inside of the slot 9, and then the installation sleeve 4 is rotated, so that the first side block 5 and the second side block 7 are parallel to the rotation axis 3, and then the first pedal frame 12 and the second pedal frame 13 are also moved to the bottom of the first side block 5, and the plug column 10 is connected to the slot 9, so that the first pedal frame 12 can support the first side block 5 and the second side block 7;

[0025] When the first side block 5 and the second side block 7 are parallel to the molding machine body 1, the mounting shaft 14 is rotated ninety degrees to fit the lower surface of the adsorption plate 16 to the front surface of the molding machine body 1, and the adsorption plate 16 and the molding machine body 1 are adsorbed on each other, which assists the first side block 5 and the second side block 7 to support stability, and then the sliding block 19 is slid inside the sliding groove 18 so that the interference block 21 will move to the front surface of the second side block 7, and then the length of the adjusting rod 20 is adjusted, and the adjusting rod 20 is pushed inside the sliding block 19 so that the back side of the interference block 21 will interfere with the second side block 7, and the position of the second side block 7 is limited. The above is all the working principles of the present invention.

[0026] The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A retractable climbing and maintenance ladder for a molding machine, comprising a molding machine body (1), a fastening block (2) being arranged on the front surface of the molding machine body (1), characterized in that: A rotating shaft (3) is inserted and installed on the left side surface of the fastening block (2), a mounting sleeve (4) is provided on the outer surface of the rotating shaft (3), and a first side block (5) and a second side block (7) are fixedly connected to the outer surface of the mounting sleeve (4) in sequence from left to right; A pedal (6) is installed between a first side block (5) and a second side block (7); a limit block (8) is provided on the upper surface of each of the first side block (5) and the second side block (7); a slot (9) is provided on the lower end surface of each of the first side block (5) and the second side block (7); a plug post (10) is provided inside the slot (9); a movable shaft (11) is provided at one end of the plug post (10) away from the slot (9); and a first pedal frame (12) is provided on the outer surface of the movable shaft (11).

2. The retractable climbing and maintenance ladder for a molding machine according to claim 1 is characterized in that: The front surface of the first pedal frame (12) is fixedly connected to the second pedal frame (13), and the upper surfaces of the first pedal frame (12) and the second pedal frame (13) are provided with anti-slip pads.

3. The retractable climbing and maintenance ladder for a molding machine according to claim 1 is characterized in that: The lower surfaces of the first side block (5) and the second side block (7) are provided with mounting shafts (14), and the lower surfaces of the mounting shafts (14) are provided with telescopic cylinders (15).

4. The retractable climbing and maintenance ladder for a molding machine according to claim 3 is characterized in that: One end of the telescopic cylinder (15) away from the mounting shaft (14) is fixedly connected to a suction plate (16), and a fitting pad is provided on the lower surface of the suction plate (16).

5. The retractable climbing and maintenance ladder for a molding machine according to claim 1 is characterized in that: A sliding frame (17) is provided on the front surface of the molding machine body (1), and a sliding groove (18) is provided inside the sliding frame (17).

6. The retractable climbing and maintenance ladder for a molding machine according to claim 5 is characterized in that: A sliding block (19) is slidably connected inside the sliding groove (18), an adjusting rod (20) is provided on the front surface of the sliding block (19), and a resisting block (21) is fixedly connected to the front surface of the adjusting rod (20).