A feeding device and pipe cutting machine

By designing a feeding device that allows the support block and slide rail to slide together, combined with connecting rods and positioning blocks, the problem of convenient feeding of large pipes was solved, and efficient and stable pipe transportation was achieved.

CN113427306BActive Publication Date: 2026-02-13FOSHAN HUIBAISHENG LASER TECH CO LTD
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Patent Information

Application Number
CN202110684222.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-21
Publication Date
2026-02-13
Estimated Expiration
2041-06-21

AI Technical Summary

Technical Problem

Existing technologies make it difficult to efficiently handle pipes that are heavy and long, and overhead crane hoisting is time-consuming, labor-intensive, and not suitable for all factories.

Method used

A feeding device was designed, including a frame, a slide rail, a support block, and a connecting rod. The support block slides in conjunction with the slide rail and moves synchronously through the connecting rod. Combined with the support pulley assembly and the positioning block, the feeding process of pipe materials is simplified.

Benefits of technology

It enables convenient and labor-saving pipe feeding, is suitable for various non-standard pipes, has an applicable length of up to 12000mm, and a single pipe weight of over 1000KG, ensuring the stability and accuracy of the feeding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a feeding device and a pipe cutting machine. The feeding device comprises a rack, a slide rail, a support block and a connecting rod. The slide rail is fixed on the rack and extends along the front-back direction. The support block is arranged in two or more and arranged along the left-right direction. The support block is slidably matched with the slide rail. The sliding direction of the support block is arranged along the length direction of the slide rail. The support block supports and transports the pipe material. All the support blocks are respectively fixedly connected with the connecting rod. The feeding device is simple in structure and convenient to arrange. The pipe material can be conveniently fed to the pipe cutting machine.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of pipe conveying, in particular to a feeding device and a pipe cutting machine. BACKGROUND

[0002] In the prior art, before cutting, the pipe material needs to be fed to the pipe cutting machine. For some relatively light pipe material, manual feeding can be used. This method is time-consuming and laborious. In order to avoid manual feeding, a stacking machine hand combined with a suction cup can be used to convey the pipe material. However, for some pipe material with large mass and long length, it is difficult to use the stacking machine hand to convey the pipe material. If a crane is used for feeding, the position of the crane is difficult to control, and the crane uses a lifting method, which needs to be coordinated by hand. It is still time-consuming and laborious, and not all factories have cranes. SUMMARY

[0003] The technical problem to be solved by the present application is to solve the above-mentioned technical problems.

[0004] The solution to the technical problem of the present application is:

[0005] A feeding device, comprising a rack, further comprising a sliding rail, a support block and a connecting rod; the sliding rail is fixed on the rack, and the sliding rail extends in the front-rear direction; the support block is arranged in two or more and arranged in the left-right direction, the support block is slidably matched with the sliding rail, the sliding direction of the support block is arranged along the length direction of the sliding rail, and the support block supports and transports the pipe material; all the support blocks are respectively fixedly connected with the connecting rod.

[0006] As a further improvement of the above technical solution, a groove is formed in the bottom surface of the support block, the groove extends in the front-rear direction and penetrates through the support block, the inner bottom surface of the groove is provided with a sliding block, the sliding block is connected with the sliding rail, and the sliding block can slide relative to the sliding rail.

[0007] As a further improvement of the above technical solution, a support pulley assembly is arranged on the rack, the support pulley assembly extends into the groove, and the support pulley assembly is used to support the inner bottom surface of the groove.

[0008] As a further improvement of the above technical solution, the support pulley assembly comprises a bearing body and a bearing seat, the bearing seat is fixedly connected with the rack, the bearing body is arranged on the bearing seat, the bearing body can rotate relative to the bearing seat, and the rotation axis of the bearing body extends in the left-right direction.

[0009] As a further improvement of the above technical solution, a plurality of vertically arranged waist-shaped holes are formed on the bearing seat, the waist-shaped holes are fixedly connected with the rack through screws, and a limiting block is arranged on the rack and fixed below the bearing seat.

[0010] As a further improvement of the above technical solution, the bearing seat comprises a base and a rotating shaft, two parallel mounting ears are arranged on the base, the base is fixedly connected with the rack, a through hole is formed on the base and penetrates through the two mounting ears, the rotating shaft penetrates through the through hole, two clamping grooves are formed on the circumferential surface of the rotating shaft, the two clamping grooves are arranged between the two mounting ears or on the outer sides of the two mounting ears, a clamping spring is matched with the clamping grooves, the outer diameter of the clamping spring is greater than the inner diameter of the through hole, a plurality of bearing bodies are arranged, all the bearing bodies are sleeved on the rotating shaft, and all the bearing bodies are arranged between the two mounting ears.

[0011] As a further improvement of the above technical solution, a rear limiting block is arranged on the rack, a front limiting block is arranged at the front end of the supporting block, and the heights of the front limiting block and the rear limiting block are higher than the top surface of the supporting block.

[0012] As a further improvement of the above technical solution, the connecting rod is fixedly connected with the last end of the supporting block.

[0013] As a further improvement of the above technical solution, a first bearing plate is arranged on the rack, a second bearing plate is arranged at the front end of the top surface of the supporting block, the first bearing plate is higher than the second bearing plate, the first bearing plate is used for bearing the pipe material, and the second bearing plate is arranged on the front side of the first bearing plate.

[0014] The application also provides a pipe cutting machine, which comprises a pipe cutting machine body and a feeding device of any combination of the above technical solutions, and the pipe cutting machine body is arranged on the front side of the rack.

[0015] The application has the beneficial effect that the user can place the pipe material to be carried on the supporting block, the pipe material is supported by the supporting block, when the pipe material needs to be fed to a suitable position, the pipe material is moved to the position where the pipe material needs to be fed by the relative sliding of the supporting block and the sliding rail, and in the sliding process of the supporting block, the synchronous movement of the supporting block is realized through the arrangement of the connecting rod, and the application is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments description will be briefly described in the following. Obviously, the described drawings are only part of the embodiments of the present application, not all the embodiments, and the person skilled in the art can obtain other design schemes and drawings according to these drawings without creative labor.

[0017] Figure 1 is a top view of the present application;

[0018] Figure 2 is a top view of the present application Figure 1 is an A-A sectional view of the present application;

[0019] Figure 3 is an A-A sectional view of the present application Figure 1 ;

[0020] Figure 4 is an A-A sectional view of the present application Figure 2 ;

[0021] Figure 5 is an A-A sectional view of the present application Figure 3 ;

[0022] Figure 6 is an A-A sectional view of the present application Figure 2 .

[0023] In the drawings: 1 - slide rail, 2 - support block, 21 - groove, 3 - connecting rod, 4 - rack, 5 - support pulley assembly, 51 - bearing body, 52 - bearing seat, 520 - waist-shaped hole, 521 - base, 522 - rotating shaft, 5221 - circlip, 6 - limiting block, 71 - front positioning block, 72 - rear positioning block, 81 - first bearing plate, 82 - second bearing plate. DETAILED DESCRIPTION

[0024] The concept, specific structure and generated technical effects of the present application will be described clearly and completely in the following by combining with the embodiments and drawings, so as to fully understand the purpose, features and effects of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments, and the person skilled in the art can obtain other embodiments based on the embodiments of the present application without creative labor, which all belong to the protection scope of the present application. In addition, all the coupling / connection relations mentioned in the text do not mean that the components are directly connected, but that a better coupling structure can be composed by adding or reducing coupling accessories according to the specific implementation situation. The technical features in the present application can be combined interactively without conflict.

[0025] Reference Figures 1-6The utility model provides a feeding device, including frame 4, slide rail 1, support block 2 and connecting rod 3, slide rail 1 is fixed on frame 4, and slide rail 1 extends along the front and back direction, support block 2 is arranged two or more and arranges along left and right direction, support block 2 is slidably fitted with slide rail 1, and the sliding direction of support block 2 is along the length direction of slide rail 1, and support block 2 supports and transports pipe material, and all support block 2 is fixedly connected with connecting rod 3 respectively.

[0026] From above, the user can place the pipe material to be carried on the support block 2, and the support block 2 supports the pipe material, when the pipe material needs to be fed to the appropriate position, the pipe material can be moved to the position needed to be fed by the relative sliding of the support block 2 and the slide rail 1, and in the sliding process of the support block 2, the synchronous movement of the support block 2 is realized by the arrangement of the connecting rod 3, which is convenient to use.

[0027] In actual use, since the support block 2 is slidably fitted with the slide rail 1, the relative sliding between the support block 2 and the slide rail 1 can occur, and then, in order to achieve the purpose of saving labor, the user can drive the connecting rod 3 by the pushing device. For example, the user can push the connecting rod 3 or pull it back to reset by the pushing device such as electric screw rod, electric push rod or servo cylinder.

[0028] In some embodiments, the bottom surface of the support block 2 is provided with a groove 21, the groove 21 extends along the front and back direction and penetrates through the support block 2, the inner bottom surface of the groove 21 is provided with a sliding block, the sliding block is connected with the slide rail 1, and the sliding block can slide relative to the slide rail 1.

[0029] The structure is simple and convenient to set, the sliding block is arranged in the groove 21, and the relative sliding between the sliding block and the slide rail 1 is realized, so that the relative sliding between the support block 2 and the slide rail 1 is realized.

[0030] In addition, the groove 21 can cover the slide rail 1 and the sliding block, and if the dustproof effect is further improved, the length of the groove 21 can be greater than the length of the slide rail 1. At the same time, by the arrangement of the groove 21, the user can further limit the position by the groove 21, for example, the problem that the sliding block directly separates from the slide rail 1 and the support block 2 falls from the slide rail 1 due to the load that the sliding block tilts and separates from the slide rail 1 due to accident can be avoided.

[0031] In actual use, the support block 2 is in the shape of a long strip, the length direction of the support block 2 is in the same direction as the length direction of the slide rail 1, and the length direction of the groove 21 is arranged in the same direction as the length direction of the slide rail 1.

[0032] In some embodiments, the frame 4 is provided with a support pulley assembly 5, the support pulley assembly 5 extends into the groove 21, and the support pulley assembly 5 is used to support the inner bottom surface of the groove 21.

[0033] In some embodiments, the support pulley assembly 5 comprises a bearing body 51 and a bearing seat 52, the bearing seat 52 is fixedly connected with the rack 4, the bearing body 51 is arranged on the bearing seat 52, the bearing body 51 is rotatable relative to the bearing seat 52, and the rotation axis of the bearing body 51 extends along the left-right direction.

[0034] In some embodiments, a plurality of vertically arranged waist-shaped holes 520 are formed on the bearing seat 52, the waist-shaped holes 520 are fixedly connected with the rack 4 by screws, the rack 4 is provided with a limiting block 6, and the limiting block 6 is fixed below the bearing seat 52. In use, the user can conveniently fix the rack 4 and the bearing seat 52 by the waist-shaped holes 520, preferably, the length direction of the waist-shaped hole 520 is arranged along the up-down direction, on the one hand, the bearing body 51 can be quickly and conveniently installed, on the other hand, the installed bearing seat 52 can slide downward under excessive load, thereby protecting the bearing seat 52.

[0035] In some embodiments, the bearing seat 52 comprises a base 521 and a rotating shaft 522, the base 521 is provided with two mutually parallel mounting ears, the base 521 is fixedly connected with the rack 4, a through hole is formed on the base 521, the through hole penetrates the two mounting ears, the rotating shaft 522 penetrates the through hole, two clamping grooves are formed on the circumferential surface of the rotating shaft 522, the two clamping grooves are respectively arranged between the two mounting ears or on the outer side of the two mounting ears, a clamping spring 5221 is matched with the clamping grooves, the outer diameter of the clamping spring 5221 is greater than the inner diameter of the through hole, a plurality of bearing bodies 51 are arranged, all the bearing bodies 51 are sleeved on the rotating shaft 522, and all the bearing bodies 51 are arranged between the two mounting ears. The rotating shaft 522 is used for installing the sleeved bearing body 51, in use, the axial position of the bearing body 51 can be limited through the cooperation of the clamping grooves and the clamping spring 5221, when the bearing body 51 needs to be replaced, the user can directly replace the bearing body 51 by disassembling the clamping spring 5221, and the assembly and disassembly are very convenient.

[0036] In some embodiments, the rack 4 is provided with a rear limiting block 72, the front end of the support block 2 is provided with a front limiting block 71, the heights of the front limiting block 71 and the rear limiting block 72 are respectively higher than the top surface of the support block 2, and the pipe arranged on the support block 2 is arranged between the front limiting block 71 and the rear limiting block 72. The workpiece is placed on the support block 2, and the rear limiting block 72 and the front limiting block 71 can limit the workpiece, so that the workpiece is prevented from falling accidentally during the movement of the support block 2.

[0037] In some embodiments, the connecting rod 3 is fixedly connected to the last end of the support block 2. In use, the user can directly manually push the connecting rod 3 to drive all the support blocks 2 to move synchronously, or the connecting rod 3 can be pushed or pulled by an external pushing member, such as a pneumatic cylinder or an electric push rod, and the connection between the pushing member and the connecting rod 3 is generally hinged.

[0038] In some embodiments, the rack 4 is provided with a first bearing plate 81, and the front end of the top surface of the support block 2 is provided with a second bearing plate 82, the first bearing plate 81 is higher than the second bearing plate 82, the first bearing plate 81 is used to bear the pipe material, and the second bearing plate 82 is arranged on the front side of the first bearing plate 81. Through the arrangement of the first bearing plate 81 and the second bearing plate 82, a step is formed. In use, the pipe material to be processed can be placed on the first bearing plate 81, and when feeding is needed, the workpiece on the first bearing plate 81 can be pushed to the second bearing plate 82, and the user can further cooperate with an automatic pushing device to push the pipe material to fall from the first bearing plate 81 to the second bearing plate 82 to meet the production rhythm.

[0039] The feeding rack in the present application can feed a 12000mm long pipe; four φ380mm large pipes can be placed on the support block 2 at the same time; the pipe profiles suitable for the present application include round pipes, square pipes, rectangular pipes, I-shaped steel, channel steel, polygonal pipes, triangular pipes, sector pipes, D-shaped pipes, oval pipes and various special-shaped pipes; four heavy-load linear guides and eight heavy-load sliders are used to bear a single pipe with a weight of more than 1000KG; the linear guide and slider combination makes it easy and accurate to send the material arm to the pipe cutting machine.

[0040] The present application also provides a pipe cutting machine, which comprises a pipe cutting machine body and the feeding device of any combination of the above technical solutions, and the pipe cutting machine body is arranged on the front side of the rack 4. Since the above description has been made for the feeding device, those skilled in the art should be able to understand it in combination with the drawings in the specification, and therefore the feeding device will not be described here.

[0041] Optionally, the conveying direction of the pipe cutting machine body is arranged along the left-right direction, and the pipe material needed by the pipe cutting machine body can be fed from the front side or the rear side of the pipe cutting machine body.

[0042] The preferred embodiments of the present application are specifically described above, but the present application is not limited to the above-mentioned embodiments, and those skilled in the art can make various equivalent modifications or replacements without departing from the spirit of the present application, and these equivalent modifications or replacements are all included in the scope defined by the claims of the present application.

Claims

1. A feeding device, comprising a frame (4), characterized in that, Also includes: Slide rail (1), the slide rail (1) is fixed on the frame (4), the slide rail (1) extends in the front-back direction; Support block (2), two or more support blocks (2) are provided and arranged in the left and right direction. The support block (2) slides relative to the slide rail (1). The sliding direction of the support block (2) is set along the length direction of the slide rail (1). The support block (2) supports and transports the pipe material. The connecting rod (3) is fixedly connected to all the support blocks (2). The bottom surface of the support block (2) is provided with a groove (21). The groove (21) extends in the front-back direction and passes through the support block (2). The inner bottom surface of the groove (21) is provided with a slider. The slider is connected to the slide rail (1). The slider can slide relative to the slide rail (1). The frame (4) is provided with a support pulley assembly (5). The support pulley assembly (5) extends into the groove (21). The support pulley assembly (5) is used to support the inner bottom surface of the groove (21). The support pulley assembly (5) includes a bearing body (51) and a bearing seat (52). The bearing seat (52) The frame (4) is fixedly connected to the bearing body (51), which is mounted on the bearing seat (52). The bearing body (51) can rotate relative to the bearing seat (52). The rotation axis of the bearing body (51) extends in the left and right direction. The bearing seat (52) has multiple vertically arranged waist-shaped holes (520). The waist-shaped holes (520) are fixedly connected to the frame (4) by screws. The frame (4) is provided with a limiting block (6). The limiting block (6) is fixed below the bearing seat (52). The bearing seat (52) includes a base (521) and a rotating shaft (522). The base (521) is provided with two parallel mounting ears. The base (521) is fixedly connected to the frame (4). The frame (4) is fixedly connected. The base (521) has a through hole that passes through two mounting ears. The rotating shaft (522) passes through the through hole. Two slots are provided on the circumferential surface of the rotating shaft (522). The two slots are respectively located between the two mounting ears or on the outside of the two mounting ears. A retaining spring (5221) is fitted on the slot. The outer diameter of the retaining spring (5221) is larger than the inner diameter of the through hole. Several bearing bodies (51) are provided. All the bearing bodies (51) are sleeved on the rotating shaft (522). All the bearing bodies (51) are located between two mounting ears. The frame (4) is provided with a rear positioning block (72). The support block (2) has a front positioning block (71) at its front end. The height of the front positioning block (71) and the rear positioning block (72) is higher than the top surface of the support block (2). The pipe material set on the support block (2) is set between the front positioning block (71) and the rear positioning block (72). The connecting rod (3) is fixedly connected to the rear end of the support block (2). The frame (4) has a first bearing plate (81). The front end of the top surface of the support block (2) has a second bearing plate (82). The first bearing plate (81) is higher than the second bearing plate (82). The first bearing plate (81) is used to support the pipe material. The second bearing plate (82) is set in front of the first bearing plate (81).The rear positioning block (72) and the front positioning block (71) form a limiting structure to prevent accidental fall during the movement of the support block (2), and the first bearing plate (81) and the second bearing plate (82) form a stepped structure.

2. A pipe cutting machine, comprising a pipe cutting machine body, characterized in that, It also includes the feeding device as described in claim 1, wherein the main body of the pipe cutter is located on the front side of the frame (4).

Citation Information

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