Combined feeding device for fire extinguisher cylinders

By using pneumatic parallel grippers and sliders, the fire extinguisher cylinder and bottom cover can be quickly assembled and flipped, solving the problems of high labor intensity and easy equipment damage in traditional fire extinguisher production, improving production efficiency and assembly accuracy, and reducing maintenance costs.

CN223950253UActive Publication Date: 2026-02-27GUANGZHOU ZHONGWEN MASCH EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520777883.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-23
Publication Date
2026-02-27
Estimated Expiration
2035-04-23

AI Technical Summary

Technical Problem

The traditional fire extinguisher cylinder assembly and feeding process is labor-intensive, prone to errors, and has low production efficiency. In addition, the motor equipment is easily damaged and has high maintenance costs.

Method used

The system employs pneumatic parallel grippers, sliders, rotating shafts, cylinders, and other components to enable rapid assembly, flipping, and movement of the fire extinguisher cylinder and bottom cover. Magnetic receiving blocks, limit blocks, and rubber top blocks are used to improve assembly accuracy and equipment reliability, while the use of industrial standard parts reduces maintenance costs.

Benefits of technology

Reduce labor costs, shorten production cycles, improve production efficiency, reduce assembly gaps, reduce equipment maintenance and spare parts inventory costs, and improve assembly accuracy and equipment reliability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223950253U_ABST
    Figure CN223950253U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of production of fire extinguishers, and particularly relates to a combined feeding device for a fire extinguisher barrel, which is characterized in that a movable cylinder, a pneumatic parallel clamping jaw, a clamping rod, a rotating shaft and a rotating bearing block can realize the combined movement of quick combination fixation, quick movement and turnover of the fire extinguisher barrel and a bottom cover; the conveying and carrying period of all parts of the fire extinguisher is shortened while the labor cost is reduced, the overall production line efficiency of the fire extinguisher is improved, the arc-shaped grooves enable the clamping rods to be better attached to the radian of the barrel body and the radian of the bottom cover, the barrel body and the bottom cover can be better fixed, and the assembly gap of the fire extinguisher is reduced; and meanwhile, the equipment adopts industrial standard parts such as a cylinder and a slide rail, so that the maintenance cost and equipment spare part inventory cost can be reduced after long-term use, and enterprise burden can be relieved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to fire extinguisher production technical field, and specifically relates to a fire extinguisher cylinder combination feeding device. BACKGROUND

[0002] In the field of fire-fighting equipment manufacturing, the production efficiency and quality of fire extinguishers as key fire-fighting equipment are directly related to market supply capacity and user safety guarantee.

[0003] The traditional fire extinguisher cylinder combination feeding process usually needs multiple workers to cooperate to complete, including the steps of carrying, positioning and assembling the cylinder. This process not only has high labor intensity and poor working environment, but also is difficult to avoid errors caused by human factors, such as inaccurate cylinder positioning and inconsistent assembly gap, so that continuous, stable and efficient production is difficult to achieve, resulting in prolonged production cycle and increased cost. In addition, the existing technology uses a motor as a part for controlling rotation of the equipment, which is easy to be damaged during long-term use, and the cost of replacing the motor is high, which increases the burden of enterprises. TECHNICAL SOLUTION

[0004] The utility model aims at providing a fire extinguisher cylinder combination feeding device to solve the problems mentioned in the background.

[0005] To achieve the above technical purpose, the utility model adopts the following technical scheme:

[0006] A fire extinguisher cylinder combination feeding device comprises a base, a left-right oriented slide rail is installed on the upper side of the base, a sliding block is slidingly installed on the upper side of the slide rail, a left-right oriented moving cylinder is installed on the front side of the base, the output end of the moving cylinder is in transmission connection with the sliding block, a rotating shaft is rotatably installed on the upper side of the sliding block, a receiving block is fixed on the upper side of the rotating shaft, pneumatic parallel clamping jaws are symmetrically installed on the front and rear ends of the receiving block, left-right symmetrically distributed clamping rods are fixed on the upper sides of the two output ends of the pneumatic parallel clamping jaws, arc-shaped grooves are formed on the sides close to each other of the two clamping rods, and a control assembly for controlling rotation of the rotating shaft is installed on the upper side of the sliding block.

[0007] The control assembly comprises a telescopic cylinder fixed with the sliding block, a rack is fixed on the right side of the output end of the telescopic cylinder, and a gear wheel matched with the rack is fixed concentrically in the middle of the rotating shaft.

[0008] Left-right oriented protrusions are fixed on the lower side of the rack, and a sliding groove matched with the protrusions is formed on the upper side of the sliding block.

[0009] The receiving block as a whole has certain magnetism.

[0010] Limiting blocks are fixed on the left and right sides of the slide rail, and rubber top blocks are installed on the sides close to each other of the limiting blocks.

[0011] The clamping rod is a thick clamping rod.

[0012] The movable cylinder, pneumatic parallel clamping jaw, clamping rod, rotating shaft and rotating receiving block can realize the quick combination and fixing, quick movement and overturning compound motion of the fire extinguisher cylinder and bottom cover, reduce the labor cost, shorten the conveying and carrying cycle of each part of the fire extinguisher, improve the overall production line efficiency of the fire extinguisher, the arc-shaped groove makes the curvature of the clamping rod, barrel and bottom cover more fit, so that the barrel and bottom cover can be better fixed, reduces the assembly gap of the fire extinguisher, and the equipment adopts industrial standard parts such as cylinder and slide rail, which can reduce the maintenance cost and spare parts inventory cost for a long time, help to reduce the burden of enterprises, the cooperation of the telescopic cylinder, gear and rack can accurately control the rotation of the receiving block, so that the control assembly is simple and reliable, and the running speed of the control assembly is improved, the cylinder is also used as a pneumatic power source, which can effectively reduce the maintenance cost of the equipment, the protrusion is additionally arranged on the lower side of the rack, and the sliding groove on the upper side of the sliding block is matched, so that the linear motion of the rack in the telescopic process is ensured, the precision and stability of the gear engagement are improved, and the running reliability of the equipment is improved, the receiving block with magnetism can reduce the displacement of the barrel, so that the equipment can better fix the cylinder, thereby improving the assembly precision between the cylinder and the bottom cover of the fire extinguisher, the limiting blocks on the left and right sides of the slide rail can accurately stop the sliding block at the limit position, thereby improving the movement precision of the sliding block, the rubber top block can effectively buffer the impact force when the sliding block reaches the limit position, and the equipment is protected from damage, the clamping rod is a thick clamping rod, so that even if the cylinder has front and rear position deviation, the clamping rod can clamp the cylinder and the bottom cover at the same time, improve the fault tolerance rate during equipment assembly, and further improve the running reliability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model can be further illustrated by the non-limiting embodiments shown in the drawings.

[0014] Figure 1 It is a structural schematic diagram of the utility model.

[0015] Figure 2 It is a structural schematic diagram of the utility model. Figure 1 It is an enlarged structural schematic diagram of position A in the middle.

[0016] Figure 3 It is a sectional structural schematic diagram of the utility model from another angle.

[0017] Figure 4 It is a sectional structural schematic diagram of the utility model from another angle. Figure 3 It is an enlarged structural schematic diagram of position B in the middle.

[0018] Base 101, slide rail 102, sliding block 103, moving cylinder 104, rotating shaft 105, receiving block 106, pneumatic parallel clamping jaw 107, clamping rod 108, arc-shaped groove 109, telescopic cylinder 201, rack 202, gear 203, protrusion 301, sliding groove 302, limiting block 501, rubber top block 502. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the present application, the technical scheme of the present application is further described below in conjunction with the drawings and examples.

[0020] As shown in Figures 1-4 A fire extinguisher cylinder assembly feeding device, comprising a base 101, the upper side of the base 101 is provided with left and right facing slide rails 102, the upper side of the slide rails 102 is slidably provided with sliding blocks 103, the front side of the base 101 is provided with left and right facing moving cylinders 104, the output end of the moving cylinders 104 is drivingly connected with the sliding blocks 103, the upper side of the sliding blocks 103 is rotatably provided with rotating shafts 105, the upper side of the rotating shafts 105 is fixedly provided with receiving blocks 106, the front and rear ends of the receiving blocks 106 are symmetrically provided with pneumatic parallel clamping jaws 107, the upper side of the two output ends of the pneumatic parallel clamping jaws 107 is fixedly provided with left and right symmetrically distributed clamping rods 108, the side close to each other of the left and right clamping rods 108 is provided with arc-shaped grooves 109, and the upper side of the sliding blocks 103 is provided with a control assembly for controlling the rotation of the rotating shafts 105.

[0021] When the device is in use, the moving cylinders 104 move the sliding blocks 103 to the leftmost side, the cylinder of the fire extinguisher is fed onto the upper side of the receiving blocks 106, and the bottom cover of the fire extinguisher is fed to the front and rear sides of the cylinder by the equipment. The pneumatic parallel clamping jaw 107 is an automatic device that realizes clamping action through gas pressure driving, the pneumatic parallel clamping jaw 107 moves through the gas pressure driving piston, drives the opening and closing of the clamping jaw, thereby controlling the clamping rod 108 to simultaneously assemble and fix the fire extinguisher cylinder and the bottom cover through the arc-shaped groove 109, at this time the control assembly controls the rotating shaft 105 to rotate so that all the components on the upper side of the sliding block 103 are turned over by 90 degrees to the right, then the moving cylinder 104 controls the sliding block 103 to move to the right, and the right side machine is pushed to proceed to the next step of processing.

[0022] The mobile cylinder 104, the pneumatic parallel clamping jaw 107, the clamping rod 108, the rotating shaft 105 and the rotating receiving block 106 can realize the combined movement of the quick combination and fixation, the quick movement and the overturning of the fire extinguisher barrel and the bottom cover, reduce the labor cost, shorten the conveying and carrying cycle of each part of the fire extinguisher, improve the overall production line efficiency of the fire extinguisher, and the arc-shaped groove 109 makes the clamping rod 108 and the barrel and the bottom cover more fit, so that the barrel and the bottom cover can be better fixed, the assembly gap of the fire extinguisher is reduced, and the equipment adopts the industrial standard parts such as the cylinder and the slide rail 102, which can reduce the maintenance cost and the spare parts inventory cost for a long time, and help to reduce the burden of enterprises.

[0023] The control assembly comprises a telescopic cylinder 201 fixed with the sliding block 103, and a gear 203 concentrically fixed in the middle of the rotating shaft 105 and matched with the rack 202.

[0024] The cooperation of the telescopic cylinder 201, the gear 203 and the rack 202 enables the telescopic cylinder 201 to accurately control the rotation of the receiving block 106, so that the control assembly is simple and reliable, and the running speed of the control assembly is improved, and the use of the cylinder as the power source can also effectively reduce the maintenance cost of the equipment.

[0025] The lower side of the rack 202 is fixed with left-right oriented protrusions 301, and the upper side of the sliding block 103 is provided with sliding grooves 302 matched with the protrusions 301.

[0026] The protrusions 301 are additionally arranged on the lower side of the rack 202 and matched with the sliding grooves 302 on the upper side of the sliding block 103, so as to ensure the linear motion of the rack 202 during the telescopic process, improve the precision and stability of the gear 203 meshing, and thus improve the running reliability of the equipment.

[0027] The receiving block 106 has a certain magnetism.

[0028] The left and right sides of the slide rail 102 are fixed with limit blocks 501, and the rubber top blocks 502 are installed on the sides close to the left and right limit blocks 501.

[0029] The clamping rod 108 is a thick clamping rod 108.

[0030] The magnetic receiving block 106 can reduce the displacement of the barrel, so that the device can better fix the barrel, thereby improving the assembly precision between the fire extinguisher barrel and the bottom cover, the limiting block 501 on the left and right sides of the slide rail 102 can make the sliding block 103 accurately stop at the limit position, thereby improving the movement precision of the sliding block 103, the rubber top block 502 can effectively buffer the impact force when the sliding block 103 reaches the limit position, and the device is protected from damage, and the thick clamping rod 108 can clamp the barrel and the bottom cover at the same time even if the barrel has front and rear position deviation, so as to improve the fault tolerance rate during equipment assembly, thereby further improving the operation reliability of the equipment.

[0031] The above examples only exemplarily illustrate the principles and effects of the present application, and are not used to limit the present application. Any person skilled in the art can modify or change the above examples without departing from the spirit and scope of the present application. Therefore, all equivalent modifications or changes made by those skilled in the art without departing from the spirit and technical concept disclosed by the present application shall be covered by the claims of the present application.

Claims

1. A fire extinguisher cylinder assembly feeding device, comprising a base, characterized in that: A left-right oriented slide rail is installed on the upper side of the base, and a slider is slidably installed on the upper side of the slide rail. A left-right oriented moving cylinder is installed on the front side of the base, and the output end of the moving cylinder is connected to the slider in a transmission manner. A rotating shaft is rotatably installed on the upper side of the slider, and a receiving block is fixed on the upper side of the rotating shaft. Pneumatic parallel grippers are symmetrically installed at the front and rear ends of the receiving block. A clamping rod is symmetrically distributed on the upper side of the two output ends of the pneumatic parallel grippers. An arc-shaped groove is opened on the side of the two clamping rods that are close to each other. A control component for controlling the rotation of the rotating shaft is installed on the upper side of the slider.

2. The fire extinguisher cylinder assembly feeding device according to claim 1, characterized in that: The control component includes a telescopic cylinder fixed to the slider, a rack fixed to the right side of the output end of the telescopic cylinder, and a gear matching the rack fixed concentrically in the middle of the rotating shaft.

3. The fire extinguisher cylinder assembly feeding device according to claim 2, characterized in that: The rack has a left-right oriented protrusion fixed on its lower side, and the slider has a groove on its upper side that matches the protrusion.

4. The fire extinguisher cylinder assembly feeding device according to claim 3, characterized in that: The receiving block as a whole has a certain degree of magnetism.

5. The fire extinguisher cylinder assembly feeding device according to claim 4, characterized in that: Limit blocks are fixed on both the left and right sides of the slide rail, and a rubber top block is installed on the side of the left and right limit blocks that are close to each other.

6. The fire extinguisher cylinder assembly feeding device according to claim 5, characterized in that: The clamping rod is a thick clamping rod as a whole.