Feeding mechanism of pipe cutting machine

Abstract

The utility model discloses a pipe cutting machine feeding mechanism which comprises a machine table, a pipe cutting mechanism is installed at the upper end of the machine table, and one end of the machine table is fixedly connected with a material collecting box. The feeding adjusting mechanism is arranged at one end of the machine table and used for controlling and adjusting the pipe cutting length of the pipe cutting mechanism. According to the feeding mechanism of the pipe cutting machine, the pipe cutting mechanism is installed at the upper end of the machine table, and the feeding adjusting mechanism and the feeding assembly are installed at one end of the machine table, so that the effects that the feeding assembly is convenient to adjust, and pipes with different lengths can be cut after feeding are achieved.

Description

Technical Field

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

[0002] The pipe cutting machine works on the principle of air-oil push. The electrical system controls the direction of movement of the air pressure system, pushing the oil circuit to make a straight reciprocating motion. During the reciprocating motion, the signal detected by the carriage limit is used as a basis to control and change the movement of the air and oil circuits, so as to achieve the expected cutting path. The feeding mechanism is used when cutting pipes.

[0003] At present, the traditional feeding mechanism pushes the pipe through the reciprocating cam and other components, and cooperates with the pipe cutting component to move the pipe. The cam itself is fixed in model and the length of the pipe pushed is limited. It is difficult to adjust and be compatible with pipes of different required lengths. Utility Model Content

[0004] The utility model aims at the deficiencies in the prior art and provides a feeding mechanism for a pipe cutting machine which is easy to adjust a feeding component and is adapted to cutting pipes of different lengths after feeding.

[0005] In order to solve the technical problem that the traditional feeding mechanism mentioned above pushes the pipe through the reciprocating cam and other components, cooperates with the pipe cutting component to move the knife, the cam itself is fixed in model, the length of the pipe pushed is limited, and it is difficult to adjust and be compatible with the pipes of different required lengths, the utility model solves this problem through the following technical solutions

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A feeding mechanism for a pipe cutting machine, comprising:

[0008] A machine platform, wherein a pipe cutting mechanism is installed at the upper end of the machine platform, and a material receiving box is fixedly connected to one end of the machine platform;

[0009] A feeding adjustment mechanism is arranged at one end of the machine platform to control and adjust the cutting length of the pipe cutting mechanism. The feeding adjustment mechanism includes a driving device. The upper end of the driving device is connected to a rotating rod through a transmission. A gear is sleeved on the upper end of the rotating rod. A cam is arranged on the upper end of the rotating rod. The inner wall of the cam is connected to a toothed plate.

[0010] Preferably, the gear is meshed with a toothed plate.

[0011] Preferably, a sliding groove is provided on the inner wall of the cam, and a sliding block is inserted into the inner wall of the cam.

[0012] Preferably, the slide groove cooperates with the slider, and the inner wall of the cam is connected with a rubber pad.

[0013] Preferably, the pipe cutting mechanism comprises a bracket, the upper end of the bracket is connected to a cylinder, and the lower end of the cylinder is drivingly connected to a cutter.

[0014] Preferably, the cutter cooperates with the bracket.

[0015] Preferably, a feeding assembly is provided at one end of the feeding adjustment mechanism, and the feeding assembly includes a push rod.

[0016] Preferably, an elastic return spring is sleeved on the outer side of the push rod.

[0017] Preferably, the elastic return spring cooperates with the push rod.

[0018] Compared with the prior art, the utility model has the following beneficial effects: by installing a pipe cutting mechanism on the upper end of the machine, installing a feeding adjustment mechanism and a feeding assembly on one end of the machine, starting the driving device to drive the rotating rod to rotate, so that the cam on the upper end of the rotating rod rotates, so that the cam cooperates with the push rod to produce a push, and the inner wall of the cam is connected to a rubber pad. The resistance generated by the internal gear and the rubber pad is used to adjust the length of the cam from the push rod, so that the feeding can be carried out while the length of the pipe is cut and adjusted, which realizes the effect of facilitating the adjustment of the feeding assembly and adapting to the effect of cutting out pipes of different lengths after feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. 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 creative work.

[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0021] Figure 2 This is a bottom-up three-dimensional structural diagram of the cam assembly of the utility model;

[0022] Figure 3 For this utility model Figure 2 A schematic diagram of the structure enlargement at the center A;

[0023] Figure 4 It is a top view of the three-dimensional structure of the cam assembly of the utility model.

[0024] Explanation of the figure numbers: 1. Machine; 12. Material receiving box; 2. Pipe cutting mechanism; 21. Bracket; 22. Cylinder; 23. Cutter; 3. Feeding adjustment mechanism; 31. Driving device; 32. Turning rod; 33. Gear; 34. Cam; 35. Tooth plate; 36. Slide; 37. Sliding block; 38. Rubber pad; 4. Feeding assembly; 41. Push rod; 42. Elastic return spring. DETAILED DESCRIPTION

[0025] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0026] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0027] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0028] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a feeding mechanism of a pipe cutting machine comprises:

[0030] A machine platform 1, a pipe cutting mechanism 2 is installed on the upper end of the machine platform 1, and a material receiving box 12 is fixedly connected to one end of the machine platform 1;

[0031] A feeding adjustment mechanism 3 is provided at one end of the machine 1 to control and adjust the cutting length of the pipe cutting mechanism 2. The feeding adjustment mechanism 3 includes a driving device 31. The upper end of the driving device 31 is connected to a rotating rod 32. The pipe cutting mechanism 2 is installed at the upper end of the machine 1, the feeding adjustment mechanism 3 and the feeding assembly 4 are installed at one end of the machine 1, and the material receiving box 12 is installed at one end of the machine 1, so that the cut pipes can be collected.

[0032] Specifically, a gear 33 is sleeved on the upper end of the rotating rod 32, and a cam 34 is provided on the upper end of the rotating rod 32. A toothed plate 35 is connected to the inner wall of the cam 34. The gear 33 is sleeved on the upper end of the rotating rod 32, and the gear 33 can be twisted by resistance. The toothed plate 35 is installed at one end of the gear 33. The gear 33 and the toothed plate 35 are engaged, so that resistance is generated by the rubber pad 38 on the inner wall of the cam 34, driving the rotating rod 32 to adjust to the inner wall of the cam 34, and adjusting the length of the cam 34 from the push rod 41.

[0033] The gear 33 is meshed with the toothed plate 35 . The toothed plate 35 is installed at one end of the gear 33 , and meshing is generated by the gear 33 and the toothed plate 35 .

[0034] Preferably, a slide groove 36 is provided on the inner wall of the cam 34, and a slider 37 is inserted into the inner wall of the cam 34. The slide groove 36 cooperates with the slider 37. A rubber pad 38 is connected to the inner wall of the cam 34. The rubber pad 38 on the inner wall of the cam 34 generates resistance, driving the rotating rod 32 to adjust to the inner wall of the cam 34. By adjusting the length of the cam 34 from the push rod 41, the length of the pushed pipe can be adjusted.

[0035] Specifically, the pipe cutting mechanism 2 includes a bracket 21, the upper end of the bracket 21 is connected to a cylinder 22, and the lower end of the cylinder 22 is transmission-connected to a cutter 23. The bracket 21 is installed at the upper end of the machine 1, so that the supporting cylinder 22 drives the cutter 23 up and down to cut the pipe.

[0036] The cutter 23 cooperates with the bracket 21 , and the cylinder 22 drives the cutter 23 to cut the pipe up and down, and the cutter 23 slides inside the bracket 21 .

[0037] A feeding assembly 4 is provided at one end of the feeding adjustment mechanism 3, and the feeding assembly 4 includes a push rod 41. An elastic return spring 42 is sleeved on the outer side of the push rod 41. The elastic return spring 42 cooperates with the push rod 41. The driving device 31 is started to drive the rotating rod 32 to rotate, so that the cam 34 at the upper end of the rotating rod 32 is driven to rotate, so that the cam 34 cooperates with the push rod 41 to produce a push, and the elastic return spring 42 on the outer side of the push rod 41 is elastically reset, thereby producing an intermittent feeding effect.

[0038] As can be seen from the above, by installing the pipe cutting mechanism 2 at the upper end of the machine 1, installing the feeding adjustment mechanism 3 and the feeding assembly 4 at one end of the machine 1, installing the collecting box 12 at one end of the machine 1, so that the cut pipes can be collected, installing the bracket 21 at the upper end of the machine 1, so that the supporting cylinder 22 drives the cutter 23 to cut the pipe up and down, installing the feeding adjustment mechanism 3 at one end of the machine 1, wherein the driving device 31 is started to drive the rotating rod 32 to rotate, so that the cam 34 at the upper end of the rotating rod 32 is driven to rotate, so that the cam 34 cooperates with the push rod 41 to generate a push, and the elastic return spring 42 on the outer side of the push rod 41 is elastically reset, thereby generating an intermittent feeding effect, and the rotating rod 32 is driven to rotate. A gear 33 is sleeved on the upper end, and the gear 33 can be twisted by resistance. A toothed plate 35 is installed at one end of the gear 33. The gear 33 and the toothed plate 35 are meshed, so that the rubber pad 38 on the inner wall of the cam 34 generates resistance, driving the rotating rod 32 to adjust to the inner wall of the cam 34. By adjusting the length of the cam 34 from the push rod 41, the length of the pushed pipe can be adjusted, and the cutting knife 23 is cooperated to cut and adjust the length of the pipe while feeding. A slider 37 is installed on the inner wall of the cam 34 to slide in the slide groove 36, so that the upper end of the rotating rod 32 and the cam 34 are guided and supported when the position is adjusted, so that the feeding component is easy to adjust and the effect of cutting out pipes of different lengths after feeding is achieved.

[0039] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A feeding mechanism for a pipe cutting machine, comprising: A machine platform (1), wherein a pipe cutting mechanism (2) is installed at the upper end of the machine platform (1), and a material receiving box (12) is fixedly connected to one end of the machine platform (1); A feeding adjustment mechanism (3) is provided at one end of the machine platform (1) to control and adjust the pipe cutting length of the pipe cutting mechanism (2). The feeding adjustment mechanism (3) comprises a driving device (31). The upper end of the driving device (31) is connected to a rotating rod (32) in a transmission manner. The upper end of the rotating rod (32) is sleeved with a gear (33). The upper end of the rotating rod (32) is provided with a cam (34). The inner wall of the cam (34) is connected to a toothed plate (35).

2. A feeding mechanism for a pipe cutting machine according to claim 1, characterized in that: The gear (33) meshes with the toothed plate (35).

3. A feeding mechanism for a pipe cutting machine according to claim 2, characterized in that: The inner wall of the cam (34) is provided with a sliding groove (36), and the inner wall of the cam (34) is inserted with a sliding block (37).

4. A feeding mechanism for a pipe cutting machine according to claim 3, characterized in that: The slide groove (36) cooperates with the slide block (37), and the inner wall of the cam (34) is connected to a rubber pad (38).

5. A feeding mechanism for a pipe cutting machine according to claim 4, characterized in that: The pipe cutting mechanism (2) comprises a bracket (21), the upper end of the bracket (21) is connected to a cylinder (22), and the lower end of the cylinder (22) is drivingly connected to a cutter (23).

6. A feeding mechanism for a pipe cutting machine according to claim 5, characterized in that: The cutter (23) cooperates with the bracket (21).

7. A feeding mechanism for a pipe cutting machine according to claim 6, characterized in that: A feeding assembly (4) is provided at one end of the feeding adjustment mechanism (3), and the feeding assembly (4) comprises a push rod (41).

8. A feeding mechanism for a pipe cutting machine according to claim 7, characterized in that: An elastic return spring (42) is sleeved on the outer side of the push rod (41).

9. A feeding mechanism for a pipe cutting machine according to claim 8, characterized in that: The elastic return spring (42) cooperates with the push rod (41).

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