Pipe feeding mechanism

By designing an adjustable pipe feeding mechanism, the problem of only loading pipes in the prior art can be solved, and the applicability to multiple specifications of pipes is achieved, and the purchase cost of enterprises is reduced.

CN223251132UActive Publication Date: 2025-08-22CHENYANG RUIHENG INNOVATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422682278.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-08-22
Estimated Expiration
2034-11-05

AI Technical Summary

Technical Problem

The existing pipe feeding mechanism can only feed pipes of set sizes, and the scope of use is limited, and replacing components of different specifications increases the company's purchase cost.

Method used

A pipe feeding mechanism is designed, including a feeding frame, a support seat, a bidirectional moving assembly, a movable frame, a side gear, a front gear, a pneumatic push assembly and a pneumatic lift assembly. Through the combination of these components, the internal space of the feeding frame and the bearing height and clamping center of the pipe can be adjusted to adapt to pipe loading of different specifications.

Benefits of technology

It has achieved applicability to various specifications of pipes and reduced the company's acquisition costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a pipe feeding mechanism which comprises a feeding frame body, two supporting seats are symmetrically and fixedly connected to the bottom of the feeding frame body, a bidirectional moving assembly is jointly installed between the two supporting seats, and the two movable ends of the bidirectional moving assembly are both fixedly connected with movable frames. The movable frames penetrate through the outer wall of the feeding frame body, extend into the feeding frame body and are slidably connected with the feeding frame body, and the ends, located in the feeding frame body, of the two movable frames are fixedly connected with side baffles. According to the pipe feeding device, through the arrangement of the supporting base, the bidirectional moving assembly, the movable frame, the side baffles, the front baffle, the L-shaped plate, the pneumatic pushing assembly, the pneumatic lifting assembly and the V-shaped supporting block, the size of the inner space of the feeding frame can be adjusted according to needs so that pipes of different specifications can be placed, and meanwhile the bearing height and the clamping center of the pipes can be adjusted according to needs; and therefore, the overall application range is widened, feeding of the pipes of various specifications can be achieved, and the enterprise purchase cost is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] An engraving machine is a CNC machine tool used to perform three-dimensional engraving, cutting, and marking on objects through a control system. It can perform precise cutting or engraving operations on various materials such as wood, plastic, metal, marble, etc. according to pre-designed models or patterns.

[0003] At present, when an engraving machine processes pipes, it needs to use a pipe feeding mechanism to assist in loading.

[0004] The prior art publication number is CN220842015U, which is a pipe feeding mechanism of an engraving machine. It includes an engraving machine slide, and the middle position of the top of the engraving machine slide is slidably connected to an engraving processing table, and a feeding guide frame is provided on one side of the top of the engraving processing table. The top position of the feeding guide frame is provided with a loading expansion opening, and a discharge window is opened at the middle and lower position of one side of the feeding guide frame through integral molding, and side guard bars are respectively provided at the front and rear ends of the discharge window.

[0005] The feeding mechanism can automatically complete the feeding operation of the pipe, but its feeding guide frame, feeding flare and other components are all set, which means that it can only feed the pipe of the set size and the scope of use is set. For pipes of other specifications, the corresponding specifications components need to be replaced. The purchase of components of multiple specifications also increases the purchase cost of the enterprise. Therefore, improvements are proposed. Utility Model Content

[0006] The utility model is a pipe feeding mechanism proposed to solve the shortcomings in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a pipe feeding mechanism, comprising a feeding frame, the bottom of the feeding frame is symmetrically fixedly connected to two support seats, a two-way movable assembly is installed between the two support seats, the two movable ends of the two-way movable assembly are fixedly connected to a movable frame, and the movable frame extends through the outer wall of the feeding frame to the interior and is slidably connected thereto, and one end of the two movable frames located inside the feeding frame is fixedly connected to a side stop;

[0008] The feeding frame is equipped with a front stopper;

[0009] An L-shaped plate is fitted on the bottom of the loading frame, and a pneumatic pushing component is installed between the L-shaped plate and the loading frame;

[0010] A pneumatic lifting assembly is installed at the bottom of the L-shaped plate, and a movable end of the pneumatic lifting assembly is symmetrically fixedly connected to two V-shaped supporting blocks.

[0011] Furthermore, the bidirectional movable assembly includes a handwheel, and the handwheel is located between two support seats. Both ends of the handwheel are fixedly connected with long screws, and the support seats are rotatably sleeved on the outer surfaces of adjacent long screws. The outer surfaces of the two long screws are threadedly sleeved with movable rods, and the movable rods are fixedly connected to the adjacent movable frames. The support seats have a supporting effect on the long screws, which is conducive to the installation of the long screws.

[0012] Furthermore, the outer surfaces of the two movable rods are slidably connected with sliding sleeves, and the sliding sleeves are fixedly connected to the loading frame. The sliding sleeves have a limiting support function for the movable rods, which can ensure the stable movement of the movable rods.

[0013] Furthermore, the front stop includes a rotating wheel, and the rotating wheel is arranged on the outside of the loading frame. One end of the rotating wheel is fixedly connected to a short screw, and the short screw passes through the outer wall of the loading frame and extends to the inside and is threadedly connected thereto. One end of the short screw located inside the loading frame is fixedly connected to a baffle. The setting of the rotating wheel is conducive to driving the short screw to rotate.

[0014] Furthermore, a sliding rod is fixedly connected to one side of the outer surface of the baffle, and the sliding rod extends through the inner wall of the loading frame to the outside and is slidably connected thereto. The cooperation between the sliding rod and the loading frame has a limiting effect, which can ensure the stability of the movement of the baffle.

[0015] Furthermore, the pneumatic pushing assembly includes a fixed frame, and the fixed frame is fixedly installed on one side of the outer surface of the loading frame, and the L-shaped plate and the fixed frame are slidably connected. A first cylinder is fixedly connected to one side of the outer surface of the fixed frame, and the movable end of the first cylinder passes through the fixed frame and is fixedly connected to the L-shaped plate. The fixed frame has a limiting effect on the L-shaped plate, which can ensure that the L-shaped plate moves stably under the push of the first cylinder.

[0016] Furthermore, the pneumatic lifting assembly includes a limit frame, and the limit frame is fixedly installed on the bottom of the L-shaped plate. The bottom of the limit frame is fixedly connected to a second cylinder. The movable end of the second cylinder passes through the limit frame and is fixedly connected to a movable seat. The movable seat and the limit frame are slidingly connected, and the V-shaped support block is fixedly installed on the top of the movable seat. The limit frame has a limiting effect on the movable seat, which can ensure the stability of the movement of the movable seat.

[0017] Beneficial effects of the utility model:

[0018] When the utility model is in use, the pipe feeding mechanism can adjust the internal space size of the feeding frame as needed through the support seat, two-way movable component, movable frame, side block, front block, L-shaped plate, pneumatic pushing component, pneumatic lifting component and V-shaped support block to meet the placement of pipes of different specifications. At the same time, it can also adjust the receiving height and clamping center of the pipe as needed, thereby improving the overall scope of application, realizing the feeding of pipes of various specifications, and reducing the purchase cost of the enterprise. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the present invention, the following is a brief introduction to the drawings required for use in the description of the specific implementation methods. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 : The overall first-perspective structural diagram of the utility model;

[0021] Figure 2 : The overall second perspective structural diagram of the utility model;

[0022] Figure 3 : The overall third perspective structural diagram of the utility model.

[0023] The reference numerals are as follows:

[0024] 1. Loading frame; 2. Side stop; 3. Movable frame; 4. V-shaped support block; 5. Movable rod; 6. Fixed frame; 7. Baffle; 8. First cylinder; 9. Sliding rod; 10. Short screw; 11. Rotating wheel; 12. L-shaped plate; 13. Limiting frame; 14. Movable seat; 15. Support seat; 16. Handwheel; 17. Long screw; 18. Sliding sleeve; 19. Second cylinder. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figures 1 to 3As shown, it relates to a pipe feeding mechanism, including a feeding frame 1, two support seats 15 are symmetrically fixedly connected to the bottom of the feeding frame 1, a two-way movable component is installed between the two support seats 15, the two movable ends of the two-way movable component are fixedly connected to a movable frame 3, and the movable frame 3 extends through the outer wall of the feeding frame 1 to the inside and is slidably connected thereto, the two movable frames 3 are located inside the feeding frame 1 and one end is fixedly connected to a side stop 2, the two-way movable component includes a handwheel 16, and the handwheel 16 is located between the two support seats 15, both ends of the handwheel 16 are fixedly connected to a long screw 17, and the support seat 15 is rotatably sleeved on The outer surfaces of the adjacent long screws 17, the outer surfaces of the two long screws 17 are both threadedly connected with the movable rod 5, the outer surface of the movable rod 5 is provided with a scale, the setting of the scale is conducive to grasping the moving size of the movable rod 5, and the movable rod 5 is fixedly connected to the adjacent movable frame 3, the outer surfaces of the two movable rods 5 are both slidably connected with the sliding sleeve 18, and the sliding sleeve 18 is fixedly connected to the loading frame 1. When the spacing between the two side stops 2 needs to be adjusted, the handwheel 16 is turned, and the handwheel 16 drives the two long screws 17 to rotate, and the long screw 17 drives the movable rod 5 and the movable frame 3 to move, thereby pushing the two side stops 2 closer to each other until the setting is reached.

[0027] The feeding frame 1 is equipped with a front block, which includes a rotating wheel 11, and the rotating wheel 11 is arranged on the outside of the feeding frame 1. One end of the rotating wheel 11 is fixedly connected to a short screw 10, and the short screw 10 extends through the outer wall of the feeding frame 1 to the inside and is threadedly connected thereto. One end of the short screw 10 located inside the feeding frame 1 is fixedly connected to a baffle 7, and one side of the outer surface of the baffle 7 is fixedly connected to a slide rod 9. The outer surface of the slide rod 9 can be set with a scale to facilitate the grasp of the moving size of the baffle 7, and the slide rod 9 extends through the inner wall of the feeding frame 1 to the outside and is slidably connected thereto. When the position of the baffle 7 needs to be adjusted, the rotating wheel 11 is rotated, and the rotating wheel 11 drives the short screw 10 to rotate, and the short screw 10 drives the baffle 7 to move. The slide rod 9 ensures the stability of the movement of the baffle 7 until the baffle 7 moves to the set position.

[0028] An L-shaped plate 12 is fitted around the bottom of the loading frame 1, and a pneumatic pushing assembly is installed between the L-shaped plate 12 and the loading frame 1. The pneumatic pushing assembly includes a fixing frame 6, and the fixing frame 6 is fixedly installed on one side of the outer surface of the loading frame 1, and the L-shaped plate 12 and the fixing frame 6 are slidingly connected. A first cylinder 8 is fixedly connected to one side of the outer surface of the fixing frame 6, and the movable end of the first cylinder 8 passes through the fixing frame 6 and is fixedly connected to the L-shaped plate 12. When the bottom of the loading frame 1 needs to be closed, the first cylinder 8 pushes the L-shaped plate 12 to move along the fixing frame 6 until the L-shaped plate 12 closes the bottom of the loading frame 1.

[0029] A pneumatic lifting assembly is installed at the bottom of the L-shaped plate 12, and the movable end of the pneumatic lifting assembly is symmetrically fixedly connected to two V-shaped support blocks 4. The pneumatic lifting assembly includes a limit frame 13, and the limit frame 13 is fixedly installed at the bottom of the L-shaped plate 12. The bottom of the limit frame 13 is fixedly connected to a second cylinder 19. The movable end of the second cylinder 19 is arranged through the limit frame 13 and is fixedly connected to a movable seat 14, and the movable seat 14 is slidingly connected to the limit frame 13, and the V-shaped support block 4 is fixedly installed on the top of the movable seat 14. When the receiving height or center height of the pipe needs to be adjusted, the second cylinder 19 pushes the movable seat 14 to rise or fall along the limit frame 13, and the movable seat 14 drives the two V-shaped support blocks 4 to rise or fall until the height of the V-shaped support block 4 meets the requirements.

[0030] Working principle: According to the specifications of the pipe, the internal space of the feeding frame 1 and the receiving height of the V-shaped support block 4 are adjusted. The rotating wheel 11 is rotated, and the rotating wheel 11 drives the short screw 10 to rotate. The short screw 10 drives the baffle 7 to move until the baffle 7 moves to the set position. The handwheel 16 is turned, and the handwheel 16 drives the two long screws 17 to rotate. The long screw 17 drives the movable rod 5 and the movable frame 3 to move, thereby pushing the two side blocks 2 closer to each other until the set position is reached, thereby completing the adjustment of the internal space of the feeding frame 1; the second cylinder 19 pushes the movable seat 14 to rise along the limit frame 13, and the movable seat 14 drives the two V The V-shaped support block 4 rises until the height of the V-shaped support block 4 reaches the set height; then the pipe is placed in the feeding frame 1, and the bottom pipe is located above the L-shaped plate 12. When feeding is required, the first cylinder 8 pushes the L-shaped plate 12 to move until the bottom of the feeding frame 1 is completely exposed, and the pipe at the bottom falls onto the two V-shaped support blocks 4, and then the first cylinder 8 pushes the L-shaped plate 12 to reset. At the same time, the L-shaped plate 12 drives the pipe to move through the pneumatic lifting component and the V-shaped support block 4 until it is located between the external clamping mechanism, and then the clamping center height of the pipe is adjusted by the pneumatic lifting component until it reaches the set height.

[0031] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to specific embodiments. Obviously, numerous modifications and variations are possible based on the contents of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A pipe feeding mechanism, comprising a feeding frame (1), characterized in that: The bottom of the feeding frame (1) is symmetrically fixedly connected to two support seats (15), a bidirectional movable assembly is installed between the two support seats (15), both movable ends of the bidirectional movable assembly are fixedly connected to a movable frame (3), and the movable frame (3) passes through the outer wall of the feeding frame (1) and extends to the inside and is slidably connected thereto, and one end of the two movable frames (3) located inside the feeding frame (1) is fixedly connected to a side stop (2); The feeding frame (1) is equipped with a front stopper; An L-shaped plate (12) is fitted on the bottom of the loading frame (1), and a pneumatic pushing component is installed between the L-shaped plate (12) and the loading frame (1); A pneumatic lifting assembly is installed at the bottom of the L-shaped plate (12), and two V-shaped supporting blocks (4) are symmetrically fixedly connected to the movable end of the pneumatic lifting assembly.

2. A pipe feeding mechanism according to claim 1, characterized in that: The bidirectional movable assembly includes a hand wheel (16), and the hand wheel (16) is located between two support seats (15). Both ends of the hand wheel (16) are fixedly connected with long screw rods (17), and the support seats (15) are rotatably sleeved on the outer surfaces of adjacent long screw rods (17). The outer surfaces of the two long screw rods (17) are threadedly sleeved with movable rods (5), and the movable rods (5) are fixedly connected to the adjacent movable frames (3).

3. A pipe feeding mechanism according to claim 2, characterized in that: The outer surfaces of the two movable rods (5) are both slidably sleeved with a sliding sleeve (18), and the sliding sleeve (18) is fixedly connected to the feeding frame (1).

4. A pipe feeding mechanism according to claim 1, characterized in that: The front stopper comprises a rotating wheel (11), and the rotating wheel (11) is arranged outside the feeding frame (1), one end of the rotating wheel (11) is fixedly connected to a short screw (10), and the short screw (10) passes through the outer wall of the feeding frame (1) and extends to the inside and is threadedly connected thereto, and one end of the short screw (10) located inside the feeding frame (1) is fixedly connected to a baffle (7).

5. A pipe feeding mechanism according to claim 4, characterized in that: A sliding rod (9) is fixedly connected to one side of the outer surface of the baffle (7), and the sliding rod (9) penetrates the inner wall of the loading frame (1) and extends to the outside and is slidably connected thereto.

6. The pipe feeding mechanism according to claim 1, characterized in that: The pneumatic propulsion assembly includes a fixing frame (6), and the fixing frame (6) is fixedly mounted on one side of the outer surface of the loading frame (1), and an L-shaped plate (12) is slidably connected to the fixing frame (6), and a first cylinder (8) is fixedly connected to one side of the outer surface of the fixing frame (6), and a movable end of the first cylinder (8) passes through the fixing frame (6) and is fixedly connected to the L-shaped plate (12).

7. The pipe feeding mechanism according to claim 1, characterized in that: The pneumatic lifting assembly includes a limit frame (13), and the limit frame (13) is fixedly installed on the bottom of the L-shaped plate (12). The bottom of the limit frame (13) is fixedly connected to a second cylinder (19). The movable end of the second cylinder (19) passes through the limit frame (13) and is fixedly connected to a movable seat (14). The movable seat (14) and the limit frame (13) are slidably connected, and a V-shaped support block (4) is fixedly installed on the top of the movable seat (14).

Citation Information

Patent Citations

  • Pipe feeding mechanism of engraving machine

    CN220842015U