A pipe fixed-length automatic cutting device

Abstract

The utility model discloses a kind of pipeline fixed-length automatic cutting device, belong to pipeline cutting field, including support seat, the side surface of support seat is fixedly installed with support frame, the top of support seat is fixedly connected with support frame, the bottom of support frame and support seat is fixedly installed with support leg, the support frame is provided with feeding assembly, the top of support seat is provided with first recess, the first recess is provided with discharge assembly, the top of support frame inner wall is slidably connected with fixed-length assembly;The pipeline fixed-length automatic cutting device is set by fixed-length assembly and discharge assembly, by sliding movement plate, with the cooperation of card needle and scale, the cutting length is limited, by the working of second motor, under the transmission effect of second transmission wheel and second transmission belt, make discharge belt drive cutting after pipeline to move discharge with second clamping seat, avoid artificial material taking, improve use convenience and security.

Description

Technical Field

[0001] This utility model belongs to the field of pipe cutting technology, specifically relating to an automatic pipe cutting device for fixed length. Background Technology

[0002] Hardware products generally include mechanical hardware, building hardware and electrical hardware. Currently, in the manufacturing process of hardware products, pipes need to be cut to a fixed length, so pipe cutting equipment is required.

[0003] According to the patent announcement number CN221697050U, a pipe length cutting device is a known prior art. Although this patent has the advantage of conveniently cutting pipes to a fixed length, the technical solution of this patent still has the following defects in actual use: This patent only uses a cutting blade and pointer scale to cut the pipe to a fixed length, and does not have a function to synchronously output the cut pipe. Therefore, manual handling of the cut pipe is required, which is not conducive to improving the safety of use. At the same time, a single cutting blade is used in the cutting process, which does not have a cooling function. As a result, the cutting blade is prone to damage due to high temperature cutting, which is not conducive to ensuring the cutting effect. In addition, it does not have an automatic feeding function. After cutting, manual or external telescopic equipment is required to push the pipe, which is not conducive to ensuring the feeding and cutting efficiency and reducing the convenience of use. Utility Model Content

[0004] The purpose of this invention is to provide an automatic pipe length cutting device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic pipe length cutting device, comprising a support base, a support frame fixedly installed on the side of the support base, a support bracket fixedly connected to the top of the support base, support legs fixedly installed at the bottom of both the support frame and the support base, a feeding component disposed within the support frame, a first groove formed at the top of the support base, a discharging component disposed within the first groove, a length-fixing component slidably connected to the top of the inner wall of the support bracket, a cutting component installed on the inner side of the support bracket, limit components installed at the top of the support bracket and the top of the support base, and a cooling component fixedly installed at the top of the support bracket.

[0006] In a preferred embodiment, the feeding assembly includes multiple sets of first bearings, which are mounted on the inner wall of the support frame. A first roller is rotatably connected inside the first bearing, and a feeding belt is driven to the surface of the first roller. The shaft ends of two of the first rollers pass through the first bearings and are fixedly mounted with first transmission wheels. A first motor is fixedly mounted on the rear side of the support frame via a bracket. The output shaft of the first motor is fixedly connected to one of the first transmission wheels. Multiple first card holders are fixedly connected to the surface of the feeding belt, and a first anti-slip pad is fixedly connected inside the multiple first card holders.

[0007] In a preferred embodiment, the length-fixing component includes a movable plate that is slidably connected to the top of the inner wall of the support frame. A pin is fixedly connected to the front side of the movable plate. A scale is provided on the front side of the support frame. A threaded groove is provided on the front side of the support frame. A positioning stud is threadedly connected to the surface of the pin. The positioning stud is threadedly connected to the threaded groove.

[0008] In a preferred embodiment, the cutting assembly includes a second groove formed in the inner wall of the support frame. A third motor is fixedly installed at the bottom of the inner wall of the second groove. A lead screw is fixedly connected to the output shaft of the third motor. A lifting block is threaded onto the surface of the lead screw. A lifting frame is fixedly connected to the front side of the lifting block. A cutting blade is fixedly installed on one side of the lifting frame. A laser displacement distance sensor is fixedly installed on the other side of the lifting frame. A sliding groove is formed on the side of the inner wall of the second groove, and the side of the lifting block is slidably connected to the sliding groove.

[0009] In a preferred embodiment, the cooling assembly includes a cooler, which is fixedly mounted on the top of the support frame. A cooling fan is installed on the top of the cooler, and a flexible air duct is fixedly connected to the bottom of the cooler. One end of the flexible air duct is fixedly connected to an air outlet.

[0010] In a preferred embodiment, the limiting component includes an electric push rod, which is fixedly installed on the top of the support frame. An upper clamping plate is fixedly connected to the bottom end of the electric push rod, the air outlet is fixedly installed on the upper clamping plate, and a lower clamping plate is fixedly installed on the top of the support base.

[0011] In a preferred embodiment, the discharge assembly includes multiple sets of second bearings, which are installed on the inner wall of the second groove. Each set of second bearings is rotatably connected to a second roller. A discharge belt is driven to the surface of each second roller. Multiple sets of second clamping seats are fixedly installed on the surface of the discharge belt. A second anti-slip pad is fixedly connected to the inner side of each second clamping seat. The shaft ends of two second rollers pass through the second bearings and are fixedly mounted with second transmission wheels. A second transmission belt is driven to the surface of each second transmission wheel. A second motor is fixedly mounted on the side of the support base via a bracket. The output shaft of the second motor is fixedly connected to one of the second transmission wheels.

[0012] Compared with the prior art, the beneficial effects of this utility model are: This pipe length-limiting automatic cutting device, by setting a length-limiting component and a discharge component, uses a sliding moving plate with the help of a chuck and a scale to limit the cutting length. The second motor works, and under the transmission of the second drive wheel and the second drive belt, the discharge belt moves the cut pipe through the second chuck to discharge the material, avoiding manual material handling and improving the convenience and safety of use. This fixed-length automatic pipe cutting device, by setting up a cutting component and a cooling component, achieves the purpose of cutting the pipe through the operation of the cutting blade, and uses a cooling fan and a cooler to cool the cutting process by introducing cold air through the air guide hose into the air outlet, thus ensuring the cutting effect. This fixed-length automatic pipe cutting device, through the setting of a feeding component, operates via a first motor. Under the transmission cooperation of a first transmission wheel and a first transmission belt, the first rotating roller drives the feeding belt to rotate, which in turn drives the pipe to move through the first clamp, thereby achieving the purpose of conveying and cutting the pipe and ensuring cutting efficiency. Attached Figure Description

[0013] Figure 1 This is a front view of the structure of this utility model; Figure 2 The structure of this utility model Figure 1 A schematic diagram of the discharge assembly; Figure 3 The structure of this utility model Figure 1 Schematic diagram of the feed assembly; Figure 4 The structure of this utility model Figure 1 A schematic diagram of the cutting component; Figure 5 The structure of this utility model Figure 4 An enlarged schematic diagram of point A in the middle; Figure 6 The structure of this utility model Figure 4 An enlarged diagram of point B in the middle; Figure 7 The structure of this utility model Figure 2 A magnified diagram of point C.

[0014] In the diagram: 1. Support leg; 2. Support frame; 3. Feeding assembly; 31. First bearing; 32. First transmission wheel; 33. First transmission belt; 34. Feeding belt; 35. First clamping seat; 36. First motor; 37. First anti-slip mat; 38. First rotating roller; 4. Support base; 5. Discharge assembly; 51. Second transmission wheel; 52. Second transmission belt; 53. Discharge belt; 54. Second clamping seat; 55. Second anti-slip mat; 56. Second motor; 57. Second rotating roller; 58. Second bearing; 6. Fixed length assembly; 61. Moving part 62. Plate; 63. Scale; 64. Pin; 65. Positioning stud; 7. Threaded groove; 8. Cutting assembly; 71. Second groove; 72. Third motor; 73. Laser displacement ranging sensor; 74. Lifting frame; 75. Cutting blade; 76. Lead screw; 77. Slide groove; 78. Lifting block; 8. Limiting assembly; 81. Electric push rod; 82. Upper clamping plate; 83. Lower clamping plate; 9. Cooling assembly; 91. Cooling fan; 92. Refrigerator; 93. Air duct hose; 94. Air outlet; 10. Support frame; 11. First groove. Detailed Implementation

[0015] The present invention will be further described below with reference to the embodiments.

[0016] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0017] Please see Figure 1 This utility model provides an automatic pipe length cutting device, including a support base 4, a support frame 2 fixedly installed on the side of the support base 4, a support frame 10 fixedly connected to the top of the support base 4, and support legs 1 fixedly installed at the bottom of both the support frame 2 and the support base 4 to support the cutting device. Please see Figure 1 and Figure 3The support frame 2 is equipped with a feeding assembly 3, which includes multiple sets of first bearings 31. The multiple sets of first bearings 31 are fixedly installed on the inner wall of the support frame 2. First rollers 38 are rotatably connected inside the first bearings 31. The surface of the first rollers 38 is connected to a feeding belt 34. The shaft ends of two first rollers 38 pass through the first bearings 31 and are fixedly installed with first transmission wheels 32. The rear side of the support frame 2 is fixedly installed with a first motor 36 through a bracket. The output shaft of the first motor 36 is fixedly connected to one of the first transmission wheels 32. Multiple first card seats 35 are fixedly connected to the surface of the feeding belt 34. First anti-slip pads 37 are fixedly connected inside the multiple first card seats 35. The bottom of the multiple first card seats 35 and the contact surface of the feeding belt 34 are made of elastic material and can bend and deform. In this embodiment, under the action of the first motor 36 driving the first transmission wheel 32 to rotate, the first transmission belt 33 drives the feeding belt 34 to rotate the first card holder 35, thereby achieving the effect of moving and feeding the pipe located on the first card holder 35 after cutting, and achieving the purpose of automatic feeding to improve cutting efficiency.

[0018] Please see Figure 1 , Figure 2 and Figure 7 The top of the support base 4 is provided with a first groove 11, and a discharge assembly 5 is provided in the first groove 11. The discharge assembly 5 includes multiple sets of second bearings 58, which are fixedly installed on the inner wall of the second groove 71. Each set of second bearings 58 is rotatably connected to a second roller 57. The surface of the second roller 57 is connected to a discharge belt 53. Multiple sets of second card seats 54 are fixedly installed on the surface of the discharge belt 53. A second anti-slip pad 55 is fixedly connected to the inner side of the second card seat 54. The bottom of the second card seat 54 and the contact surface of the discharge belt 53 are also made of elastic material and can bend and deform. The shaft ends of two second rollers 57 pass through the second bearings 58 and are fixedly installed with second transmission wheels 51. The surface of the second transmission wheels 51 is connected to a second transmission belt 52. The side of the support base 4 is fixedly installed with a second motor 56 through a bracket. The output shaft of the second motor 56 is fixedly connected to one of the second transmission wheels 51. In this embodiment, under the action of the second motor 56 driving the second transmission wheel 51 to rotate, the second roller 57 can rotate with the help of the transmission action of the second transmission belt 52, which in turn drives the discharge belt 53 to rotate. With the help of the second card seat 54 and the second anti-slip pad 55, the cut pipe is moved and conveyed to achieve the purpose of automatic material discharge. This avoids the situation where manual material handling after cutting affects the cutting efficiency and reduces the safety of use.

[0019] Please see Figure 4 and Figure 5A length-fixed component 6 is slidably connected to the top of the inner wall of the support frame 10. The length-fixed component 6 includes a movable plate 61, which is slidably connected to the top of the inner wall of the support frame 10. A pin 63 is fixedly connected to the front side of the movable plate 61. A scale 62 is provided on the front side of the support frame 10. A threaded groove 65 is provided on the front side of the support frame 10. A positioning stud 64 is threadedly connected to the surface of the pin 63. The positioning stud 64 is threadedly connected to the threaded groove 65. In this embodiment, under the sliding action of the moving plate 61, the caliper pin 63 is moved to the position of the designated scale 62, and fixed by means of the threaded connection between the positioning stud 64 and the threaded groove 65, so that the pipe cutting length can be set and the purpose of cutting the pipe to a fixed length can be achieved.

[0020] Please see Figure 4 and Figure 6 A cutting component 7 is installed inside the support frame 10. The cutting component 7 includes a second groove 71, which is formed in the inner wall of the support frame 10. A third motor 72 is fixedly installed at the bottom of the inner wall of the second groove 71. A lead screw 76 is fixedly connected to the output shaft of the third motor 72. A lifting block 78 is threadedly connected to the surface of the lead screw 76. A lifting frame 74 is fixedly connected to the front side of the lifting block 78. A cutting blade 75 is fixedly installed on one side of the lifting frame 74. A laser displacement distance sensor 73 is fixedly installed on the other side of the lifting frame 74. The cutting blade 75 is connected to the side of the lifting frame 74 through the existing cutting motor. That is, the cutting motor is installed on the side of the lifting frame 74, and the cutting blade 75 is fixedly installed on the output of the cutting motor. A sliding groove 77 is formed on the side of the inner wall of the second groove 71. The side of the lifting block 78 is slidably connected in the sliding groove 77. In this embodiment, under the action of the third motor 72 driving the lead screw 76 to rotate, the lifting block 78 drives the lifting frame 74 to move up and down, thereby achieving the purpose of moving the cutting blade 75 up and down to adjust the height and achieve the effect of cutting the pipe. With the help of the laser displacement distance sensor 73 to emit laser, and using the echo analysis principle to measure the distance between the laser and the moving plate 61, the cutting length is re-detected in conjunction with the caliper 63 and the scale 62 to ensure the accuracy of fixed-length cutting. In the above scheme, it should be noted that the cutting blade 75 is connected to the side of the existing cutting motor and the lifting frame 74, that is, the cutting motor is installed on the side of the lifting frame 74, and the cutting blade 75 is fixedly installed on the output of the cutting motor.

[0021] Please see Figure 1 Limiting components 8 are installed on the top of the support frame 10 and the top of the support base 4. The limiting components 8 include an electric push rod 81, which is fixedly installed on the top of the support frame 10. An upper clamping plate 82 is fixedly connected to the bottom end of the electric push rod 81. An air outlet 94 is fixedly installed on the upper clamping plate 82. A lower clamping plate 83 is fixedly installed on the top of the support base 4. In this embodiment, the extension and retraction of the electric push rod 81 can drive the upper clamping plate 82 to move up and down, and the lower clamping plate 83 can be used to clamp and fix or loosen the pipe.

[0022] Please see Figure 1 and Figure 4 A cooling assembly 9 is fixedly installed on the top of the support frame 10. The cooling assembly 9 includes a cooler 92. The cooler 92 is fixedly installed on the top of the support frame 10. A cooling fan 91 is installed on the top of the cooler 92. An air guide hose 93 is fixedly connected to the bottom of the cooler 92. An air outlet 94 is fixedly connected to one end of the air guide hose 93. In this embodiment, under the action of the cooling fan 91 and with the help of the cooling effect of the cooler 92, the cold air can be blown to the cutting blade 75 through the air guide hose 93 and the air outlet 94, so as to cool down the cutting process and ensure the cutting effect.

[0023] The working principle and usage process of this utility model are as follows: First, push the moving plate 61 to slide, and move it to the designated scale position with the help of the locating pin 63. Tighten the positioning stud 64 and the threaded groove 65 to fix the moving plate 61 and the locating pin 63. Then, control the laser displacement distance sensor 73 to work. The laser displacement distance sensor 73 emits a laser and uses the echo analysis principle to measure the distance between the laser displacement distance sensor 73 and the moving plate 61, thereby increasing the accuracy and precision of the fixed-length cutting of the pipe. Then the pipe is clamped onto the first clamping seat 35, and the clamping stability is increased by the first anti-slip pad 37. Then, by controlling the first motor 36 to work, the first transmission wheel 32 is driven to rotate. Through the transmission connection of the first transmission belt 33, the first rotating roller 38 drives the discharge belt 53 to rotate, pushing and conveying the pipe, so that the pipe abuts against the moving plate 61 to limit the length. At the same time, the pipe to be cut is clamped onto the second clamping seat 54. Next, by controlling the electric push rod 81 to work, the upper clamping plate 82 is moved. With the help of the lower clamping plate 83, the pipe is fixed and clamped. Then, by controlling the third motor 72 to work, the lead screw 76 is rotated, causing the lifting block 78 to move the lifting frame 74 down. By controlling the cutting motor on the cutting blade 75 to work, the cutting blade 75 is rotated. With the lifting frame 74 moving up and down, the pipe is cut. During the cutting process, by controlling the cold fan 91 and the cooler 92 to work, cold air is delivered to the air outlet through the air guide hose 93. The cold air is used to cool the cutting blade 75 during the cutting process to ensure the cutting effect. After the final cutting is completed, the second motor 56 is controlled to drive the second transmission wheel 51 to rotate. With the help of the transmission action of the second transmission belt 52, the discharge belt 53 drives the second clamp 54 to rotate, which drives the cut pipe to be conveyed and discharged for subsequent use.

[0024] In the above scheme, it should be noted that: the model of the cooler 92 in this application is HET-100DC, and the model of the laser displacement distance sensor 73 is HG. The cooler 92 and the laser displacement distance sensor 73 are products of the prior art, and the specific structure, electrical connection method and cooling principle of the cooler 92 and the laser displacement distance sensor 73 are all publicly available technologies, which will not be described in detail here. At the same time, in this application, an existing controller (or control system) is used to make electrical connections to the first motor 36, the second motor 56, the third motor 72, the electric push rod 81, the cutting motor, the cooling fan 91, the cooler 92 and the laser displacement distance sensor 73, thereby realizing the automatic cutting and processing of the pipeline.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An automatic pipe length cutting device, comprising a support base (4), characterized in that: A support frame (2) is fixedly installed on the side of the support base (4), and a support frame (10) is fixedly connected to the top of the support base (4). Support legs (1) are fixedly installed at the bottom of both the support frame (2) and the support base (4). A feeding component (3) is provided inside the support frame (2). A first groove (11) is opened on the top of the support base (4). A discharge component (5) is provided inside the first groove (11). A fixed length component (6) is slidably connected to the top of the inner wall of the support frame (10). A cutting component (7) is installed inside the support frame (10). A limit component (8) is installed on the top of the support frame (10) and the top of the support base (4). A cooling component (9) is fixedly installed on the top of the support frame (10).

2. The automatic pipe length cutting device according to claim 1, characterized in that: The feeding assembly (3) includes multiple sets of first bearings (31), which are installed on the inner wall of the support frame (2). A first roller (38) is rotatably connected inside the first bearing (31). A feeding belt (34) is connected to the surface of the first roller (38). The shaft ends of two of the first rollers (38) pass through the first bearing (31) and are fixedly installed with a first transmission wheel (32). A first motor (36) is fixedly installed on the rear side of the support frame (2) by a bracket. The output shaft of the first motor (36) is fixedly connected to one of the first transmission wheels (32). Multiple first card seats (35) are fixedly connected to the surface of the feeding belt (34). A first anti-slip pad (37) is fixedly connected inside the multiple first card seats (35).

3. The automatic pipe length cutting device according to claim 1, characterized in that: The fixed length component (6) includes a movable plate (61), which is slidably connected to the top of the inner wall of the support frame (10). A pin (63) is fixedly connected to the front side of the movable plate (61). A scale (62) is provided on the front side of the support frame (10). A threaded groove (65) is provided on the front side of the support frame (10). A positioning stud (64) is threadedly connected to the surface of the pin (63). The positioning stud (64) is threadedly connected to the threaded groove (65).

4. The automatic pipe length cutting device according to claim 1, characterized in that: The cutting assembly (7) includes a second groove (71), which is formed on the inner wall of the support frame (10). A third motor (72) is fixedly installed at the bottom of the inner wall of the second groove (71). A lead screw (76) is fixedly connected to the output shaft of the third motor (72). A lifting block (78) is threadedly connected to the surface of the lead screw (76). A lifting frame (74) is fixedly connected to the front side of the lifting block (78). A cutting blade (75) is fixedly installed on one side of the lifting frame (74). A laser displacement distance sensor (73) is fixedly installed on the other side of the lifting frame (74). A sliding groove (77) is formed on the side of the inner wall of the second groove (71). The side of the lifting block (78) is slidably connected to the sliding groove (77).

5. The automatic pipe length cutting device according to claim 1, characterized in that: The cooling assembly (9) includes a cooler (92), which is fixedly installed on the top of the support frame (10). A cooling fan (91) is installed on the top of the cooler (92), and a duct hose (93) is fixedly connected to the bottom of the cooler (92). One end of the duct hose (93) is fixedly connected to an air outlet (94).

6. The automatic pipe length cutting device according to claim 5, characterized in that: The limiting component (8) includes an electric push rod (81), which is fixedly installed on the top of the support frame (10). The bottom end of the electric push rod (81) is fixedly connected to an upper clamping plate (82), the air outlet (94) is fixedly installed on the upper clamping plate (82), and the top of the support base (4) is fixedly installed with a lower clamping plate (83).

7. The automatic pipe length cutting device according to claim 1, characterized in that: The discharge assembly (5) includes multiple sets of second bearings (58), which are installed on the inner wall of the second groove (71). Each set of second bearings (58) is rotatably connected to a second roller (57). The surface of the second roller (57) is connected to a discharge belt (53). Multiple sets of second brackets (54) are fixedly installed on the surface of the discharge belt (53). The inner side of the second bracket (54) is fixedly connected to a second anti-slip pad (55). The shaft ends of two second rollers (57) pass through the second bearings (58) and are fixedly installed with second transmission wheels (51). The surface of the second transmission wheel (51) is connected to a second transmission belt (52). The side of the support base (4) is fixedly installed with a second motor (56) through a bracket. The output shaft of the second motor (56) is fixedly connected to one of the second transmission wheels (51).

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