Online traction constant cutting stock device
By combining encoders and servo motors, the pipe cutting process has been automated and made more efficient, solving the problems of measurement and manual counting in existing technologies, increasing cutting speed and reducing waste.
Patent Information
- Application Number
- CN202422033574.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-08-21
AI Technical Summary
Existing pipe cutting equipment requires measurement and marking of positions before cutting, resulting in slow cutting speed and low efficiency. Furthermore, manual counting is required when cutting multiple pipe sections, which can easily lead to waste.
An encoder and a servo motor are used together. The encoder measures the length of the pipe and controls the servo motor to cut it. Combined with the cylinder to drive the storage box to slide, automatic counting and cutting are achieved, avoiding measurement and manual counting.
It automates and increases the efficiency of pipe cutting, avoiding the waste of time in measuring and marking positions, ensuring cutting accuracy and reducing waste.
Smart Images

Figure CN223589523U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of pipe processing, in particular to a kind of on-line traction fixed number cut-off storage device. BACKGROUND
[0002] In order to save the land space of pipe and facilitate storage and transportation, the pipe needs to be cooled after production and then wound up. The winding saves the land space of pipe and facilitates storage, and also provides convenience during transportation. When in use, the pipe needs to be cut into different lengths according to requirements, becoming material finished products. The pipe cutting device of the prior art comprises a rack and a cutting assembly. The rack comprises a working platform and a rotating shaft. The cutting assembly is installed on the rotating shaft of the rack. The rotating shaft is fixedly connected with an oscillating device. The working platform is provided with a slot for swinging the cutting assembly. The cutting assembly comprises a saw blade, a belt transmission wheel and a driving motor. The driving wheel of the belt transmission wheel is connected with the motor shaft. The driven wheel of the belt wheel is connected with the saw blade through a saw blade shaft.
[0003] The existing cutting device drives the saw blade to rotate through the driving motor. Although the device can realize automatic cutting of pipe, the pipe cutting device with such structure needs to be unwound after winding before cutting. When cutting pipe of different lengths, the length to be cut needs to be measured on the unwound pipe before each cutting. After measurement, a mark is made on the pipe. Then, the marked position is placed directly below the saw blade. The cutting of pipe is realized by driving the saw blade to rotate through the control of the driving motor. Although the existing cutting device can quickly cut pipe, it needs to occupy a certain amount of time for measuring and marking the position of pipe before cutting. It is inconvenient to use, slow and inefficient. In addition, when multiple pipes need to be cut, the cut pipes need to be manually counted after cutting. When the number of cut pipes is more than the ideal number, the excess pipes are wasted. SUMMARY
[0004] The utility model aims at providing a kind of on-line traction fixed number cut-off storage device. The cooperation of encoder and second traction rubber belt measures the length of pipe during pipe conveying. When pipe reaches the set length, servo motor works and drives cutting knife to rotate, completing the segmented cutting of pipe. The problem of slow speed and low efficiency caused by the need for measuring and marking position during pipe cutting is avoided. The number of servo motor working is increased by one for each time when control unit inputs program. When the number of servo motor working is equal to the number set on the program of control unit, control unit sends signal to electromagnetic valve and drives cylinder to work. Cylinder drives storage tank to slide forward and backward, completing the alternate holding of pipe. Automatic counting function is realized by the cooperation of servo motor working and program, avoiding the problem of manual counting.
[0005] In order to achieve the above object, the utility model provides following technical scheme: a kind of online traction fixed number cut-off storage device, including base and N-shaped frame being arranged on base, first traction rubber belt is fixedly arranged on the N-shaped frame, height-adjustable second traction rubber belt is arranged on the N-shaped frame and located the upper side of first traction rubber belt, adjusting assembly for adjusting the height of second traction rubber belt is arranged on the top of N-shaped frame, knife box is arranged on the base and located the side of N-shaped frame, first retaining sleeve and second retaining sleeve are respectively and symmetrically arranged on the knife box, cutting assembly is fixedly arranged on the knife box, fixed seat is arranged on the base and located the side of knife box, storage tank is slidably arranged on the fixed seat, drive cylinder for driving storage tank to slide is arranged on the fixed seat, encoder is cooperatively arranged on the top of second traction rubber belt, the encoder is connected with the input end of controller by signal line, the output end of controller is connected with the input end of servo motor, the output end of servo motor is connected with the input end of controller, the output end of controller is connected with solenoid valve signal again.
[0006] Preferably, the adjusting assembly includes a fixed sleeve, the fixed sleeve is fixedly arranged on the rear side of the second traction rubber belt, a screw rod is rotatably arranged on the fixed sleeve, a threaded sleeve is threadedly connected to the middle part of the screw rod, the threaded sleeve is fixedly arranged on the top front side of the N-shaped frame, and a handle is arranged on the top end of the screw rod.
[0007] Preferably, first retaining sleeve and second retaining sleeve are respectively and throughly arranged on the two side walls of the knife box, the inner sides of the first retaining sleeve and the second retaining sleeve both extend into the cavity of the knife box, and a space is arranged between the inner sides of the first retaining sleeve and the second retaining sleeve.
[0008] Preferably, the cutting assembly includes a servo motor, the servo motor is fixedly arranged on the outer wall of the side of the knife box, a cutter is arranged in the cavity of the knife box and connected to the power output end of the servo motor, and the cutter penetrates the space between the first retaining sleeve and the second retaining sleeve.
[0009] Preferably, guide blocks are symmetrically arranged on the fixed seat, guide grooves matched with the guide blocks are symmetrically arranged on the bottom of the storage tank, a drive cylinder is fixedly arranged on the fixed seat and located between the two guide blocks, the power output end of the drive cylinder is fixedly arranged on the bottom of the storage tank, and two storage boxes are arranged in the storage tank.
[0010] Preferably, a support is fixedly arranged on the input end of the first traction rubber belt, and position-adjustable positioning rods are symmetrically arranged on the support.
[0011] Preferably, a connecting cylinder is arranged between the knife box and the output end of the first traction rubber belt, and a supporting rod for supporting on the base is arranged at the bottom of the connecting cylinder.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1、the utility model discloses, when the second traction rubber belt works, drive the cooperation of the second traction rubber belt gyro wheel, when gyro wheel drive encoder count, encoder and controller signal connection, when the tubular product is conveyed between the first traction rubber belt and the second traction rubber belt, the length of tubular product conveyed is counted through the encoder, when the length of tubular product conveyed reaches the rated length of the program input in the controller, the controller sends out the instruction and controls servo motor work, and servo motor work drives the cutter rotation and completes the segmentation cutting of tubular product, avoids the prior art to cut tubular product respectively needs to measure, mark position and leads to the problem of occupying long time, inconvenient to use, slow and low efficiency.
[0014] 2、the utility model discloses, according to the different number of cutting tubular product, when the program of control unit input program, the ideal numerical value is input on the program, and the numerical value of the program input in control unit will gradually add one when servo motor works once, when the number of times of servo motor work is same with the number of times set on the program of control unit, control unit sends out the signal and passes to solenoid valve, and solenoid valve work drives the cylinder work, and the cylinder work drives the storage tank to slide back and forth, because two storage boxes are arranged on the storage tank, and the storage tank slides back and forth and completes the alternate holding of two storage boxes, and the automatic counting function is realized through the number of times of servo motor work and the cooperation of program, avoids the existing processing multi-section tubular product and needs artificial check number every time work, and if the number of cutting tubular product is more than the ideal tubular product after checking, causes the problem of tubular product waste. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the front view structural schematic drawing of the utility model;
[0016] Figure 2 It is the left view structural schematic drawing of the utility model.
[0017] In the drawing:
[0018] 1-Base, 2-N-type frame, 3-First traction rubber belt, 4-First drive motor, 5-Support component, 6-Positioning rod, 7-Second traction rubber belt, 8-Slider, 9-Second drive motor, 10-Fixing sleeve, 11-Screw, 12-Internal threaded sleeve, 13-Handle, 14-Knife box, 15-Support column, 16-First retaining sleeve, 17-Second retaining sleeve, 18-Servo motor, 19-Cutter, 20-Connecting cylinder, 21-Support rod, 22-Fixing seat, 23-Storage box, 24-Guide block, 25-Guide groove, 26-Drive cylinder, 27-Encoder, 28-Roller. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] like Figures 1-2 As shown, an online traction fixed-number cutting and storage device includes a base 1, combined with... Figure 1As shown, the top side of the base 1 is fixedly provided with an N-shaped frame 2, a first traction rubber belt 3 is horizontally fixedly arranged on the N-shaped frame 2, a first driving motor 4 for driving the first traction rubber belt 3 to work is arranged on the first traction rubber belt 3, a support 5 is transversely fixedly arranged at the input end of the first traction rubber belt 3, and a position-adjustable positioning rod 6 is vertically and symmetrically arranged on the support 5, preferably, the positioning rod 6 is arranged to correct the position of the pipe during pipe conveying, so that the pipe enters from the input end of the first traction rubber belt 3, and the phenomenon that the pipe enters from the middle of the first traction rubber belt 3 to cause inaccurate size when the pipe is measured and cut is prevented, a height-adjustable second traction rubber belt 7 is horizontally arranged on the N-shaped frame 2 and located on the upper side of the first traction rubber belt 3, a second driving motor 9 for driving the second traction rubber belt 7 to work is arranged on the second traction rubber belt 7, a sliding block 8 for longitudinal sliding on the N-shaped frame 2 is symmetrically fixedly arranged on the rear side of the second traction rubber belt 7, and an adjusting assembly for adjusting the height of the second traction rubber belt 7 is arranged on the top of the N-shaped frame 2, preferably, the interval between the second traction rubber belt 7 and the first traction rubber belt 3 is adjusted by the adjusting assembly, so that the segmented processing of pipes with different diameters can be applied, in addition, when the pipe is conveyed between the second traction rubber belt 7 and the second traction rubber belt 7, if the pipe slips during conveying due to small holding force, the interval between the first traction rubber belt 3 and the second traction rubber belt 7 can be slightly adjusted by adjusting the height of the second traction rubber belt 7, so as to avoid the problem that the measured length of the pipe to be cut is inaccurate due to the pipe slipping between the first traction rubber belt 3 and the second traction rubber belt 7 during conveying the pipe.
[0021] Further, in combination with Figure 1 As shown, the adjusting assembly comprises a fixed sleeve 10 fixedly arranged at the middle rear side of the second traction rubber belt 7, a screw rod 11 is rotatably arranged on the fixed sleeve 10, it should be noted that the screw rod 11 only produces rotational fit when rotating on the fixed sleeve 10, and does not move up and down in position, an internally threaded sleeve 12 is threadedly connected to the middle of the screw rod 11, the internally threaded sleeve 12 is fixedly arranged at the top front side of the N-shaped frame 2, and a handle 13 is arranged at the top end of the screw rod 11.
[0022] In particular in this embodiment, in combination with Figure 1As shown, the base 1 and on one side of the N-shaped frame 2 is provided with a cutter box 14, the bottom of the cutter box 14 is provided with a support column 15, the bottom of the support column 15 is fixedly arranged on the top of the base 1, the two side walls of the cutter box 14 are respectively provided with a first retaining sleeve 16 and a second retaining sleeve 17, the axes of the first retaining sleeve 16 and the second retaining sleeve 17 are collinear, the inner sides of the first retaining sleeve 16 and the second retaining sleeve 17 extend into the cavity of the cutter box 14, and a gap is arranged between the inner sides of the first retaining sleeve 16 and the second retaining sleeve 17. The cutter box 14 is fixedly provided with a cutting assembly, and further, in combination with Figure 1 With Figure 2 As shown, the cutting assembly includes a servo motor 18, the servo motor 18 is fixedly arranged on the outer wall of the cutter box 14 and located at the rear side of the first retaining sleeve 16, the power output end of the servo motor 18 penetrates the side wall of the cutter box 14, the power output end of the servo motor 18 and located in the cavity of the cutter box 14 is provided with a cutter 19, the cutter 19 penetrates the gap between the first retaining sleeve 16 and the second retaining sleeve 17, in operation, the pipe material passes through the second retaining sleeve 17 and the first retaining sleeve 16 in turn, the cutter 19 rotates to pass through the gap between the first retaining sleeve 16 and the second retaining sleeve 17 and completes the segmentation of the pipe material, and the cutter box 14 and the output end of the first traction rubber belt 3 are provided with a connecting cylinder 20, the bottom of the connecting cylinder 20 is provided with a support rod 21, the support rod 21 is fixedly arranged on the top of the base 1, preferably, the arrangement of the connecting cylinder 20 can convey the pipe material at the output end of the first traction rubber belt 3 to the second retaining sleeve 17.
[0023] In particular in this embodiment, in combination with Figure 1 As shown, the base 1 and on one side of the cutter box 14 is provided with a fixing seat 22, the top of the fixing seat 22 is provided with an inclined angle, the fixing seat 22 is provided with a storage box 23 sliding forward and backward, further, the fixing seat 22 is provided with a guide block 24 symmetrically, the bottom of the storage box 23 is provided with a guide groove 25 matched with the guide block 24, the fixing seat 22 and between the two guide blocks 24 is fixedly provided with a drive cylinder 26 for driving the storage box 23 to slide, the power output end of the drive cylinder 26 is fixedly arranged on the bottom of the storage box 23, and the storage box 23 is provided with two storage boxes.
[0024] In particular in this embodiment, in combination with Figure 1As shown, the top of the second traction rubber belt 7 is fixedly provided with an encoder 27, a power output end of the encoder 27 is provided with a roller 28 matched with the second traction rubber belt 7, the encoder 27 is connected with an input end of a controller through a signal line, an output end of the controller is connected with an input end of the servo motor 18 through a signal line, preferably, when the second traction rubber belt 7 works, the roller 28 matched with the second traction rubber belt 7 is driven to rotate, the roller 28 drives the encoder 27 to rotate and count when rotating, when the pipe is conveyed between the first traction rubber belt 3 and the second traction rubber belt 7, the length of the pipe conveyed is counted through the encoder 27, when the length of the pipe conveyed reaches the rated length inputted in the controller, the controller sends a command and controls the servo motor 18 to work, the servo motor 18 drives the cutter 19 to rotate to complete the segmented cutting of the pipe, avoiding the problems of occupying a long time, inconvenient use, slow speed and low efficiency caused by respectively measuring and marking positions before cutting the pipe in the prior art.
[0025] Further, an output end of the servo motor 18 is connected with another input end of the controller through a control line, another output end of the controller is connected with a signal of the electromagnetic valve, preferably, according to the different number of pipes to be cut, an ideal value is inputted in the program of the control unit, the value inputted in the program of the control unit is gradually increased by one each time the servo motor 18 works, when the number of times the servo motor 18 works is the same as the number of times set in the program of the control unit, the control unit sends a signal to the electromagnetic valve, the electromagnetic valve drives the air cylinder 26 to work when working, the air cylinder 26 drives the storage box 23 to slide forward and backward when working, because two storage boxes are arranged on the storage box 23, the forward and backward sliding of the storage box 23 completes the alternate holding of the two storage boxes, the automatic counting function is realized through the cooperation of the number of times the servo motor 18 works and the program, avoiding the problems of manually counting every time a pipe is worked for a period of time, and causing the waste of pipes when the number of pipes cut is more than the ideal number of pipes after counting in the prior art.
[0026] Working principle:
[0027] Before working, first adjust the height of the second traction rubber belt 7 according to the diameter of the pipe material by rotating the handle 13, so that the upper and lower sides of the pipe material are tightly fitted with the top of the first traction rubber belt 3 and the bottom of the second traction rubber belt 7 respectively. During working, the pipe material first passes between the two symmetrical positioning rods 6, and then enters the gap between the first traction rubber belt 3 and the second traction rubber belt 7, and is sequentially conveyed to the connecting cylinder 20, the second retaining sleeve 17 and the first retaining sleeve 16 by the rotation of the first traction rubber belt 3 and the second traction rubber belt 7. When the second traction rubber belt 7 rotates, the roller 28 matched with the second traction rubber belt 7 is driven to rotate, and the encoder 27 is driven to work to complete the measurement of the length of the pipe material when the roller 28 rotates. When the length measured by the encoder 27 reaches the set ideal length, the encoder 27 sends a signal to the controller, the controller processes the signal and transmits the processed signal to the servo motor 18, the servo motor 18 receives the signal transmitted by the controller and completes the command of rotation, the servo motor 18 drives the cutter 19 to rotate when rotating, and the cutter 19 contacts the pipe material during rotation to complete the segmented cutting of the pipe material. The cut pipe material is pushed into one of the storage boxes in the storage tank 23 from the first retaining sleeve 16 by the pushing force of the unprocessed pipe material. According to the number of pipe materials required to be processed and the input value program of the controller, the servo motor 18 transmits a working signal to the controller every time the servo motor 18 works, and the value instruction on the controller will increase once. When the number of times of working of the servo motor 18 is the same as the value on the program of the controller, the controller will send a signal to the electromagnetic valve, and the electromagnetic valve drives the air cylinder 26 to work when working, and the air cylinder 26 drives the storage tank 23 to move forward and backward when working, and the storage tank 23 completes the alternate storage of the two storage boxes when moving forward and backward.
[0028] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.
Claims
1. An online traction fixed-number cutting and storage device, comprising a base (1) and an N-type frame (2) disposed on the base (1), characterized in that: A first traction rubber belt (3) is fixedly installed on the N-type frame (2). A second traction rubber belt (7) with adjustable height is installed on the N-type frame (2) and above the first traction rubber belt (3). An adjustment component for adjusting the height of the second traction rubber belt (7) is installed on the top of the N-type frame (2). A knife box (14) is installed on the base (1) and on one side of the N-type frame (2). A first retaining sleeve (16) and a second retaining sleeve (17) are symmetrically arranged on the knife box (14). A cutting component is fixedly installed on the knife box (14). A fixed seat (22) is provided on one side of the box (14). A storage box (23) is slidably arranged on the fixed seat (22). A drive cylinder (26) for driving the storage box (23) to slide is provided on the fixed seat (22). An encoder (27) is provided on the top of the second traction rubber belt (7). The encoder (27) is connected to the input end of the controller through a signal line. The output end of the controller is connected to the input end of the servo motor (18). The output end of the servo motor (18) is connected to the input end of the controller. The output end of the controller is then connected to the solenoid valve signal.
2. The online traction fixed-number cutting and storage device according to claim 1, characterized in that: The adjustment assembly includes a fixed sleeve (10), which is fixedly disposed on the rear side of the second traction rubber belt (7). A screw (11) is rotatably disposed on the fixed sleeve (10). An internal threaded sleeve (12) is threadedly connected to the middle part of the screw (11). The internal threaded sleeve (12) is fixedly disposed on the top front side of the N-type frame (2). A handle (13) is disposed at the top end of the screw (11).
3. The online traction fixed-number cutting and storage device according to claim 1, characterized in that: The tool box (14) has a first retaining sleeve (16) and a second retaining sleeve (17) respectively through the two side walls. The inner sides of the first retaining sleeve (16) and the second retaining sleeve (17) extend into the cavity of the tool box (14), and there is a gap between the inner sides of the first retaining sleeve (16) and the second retaining sleeve (17).
4. The online traction fixed-number cutting and storage device according to claim 3, characterized in that: The cutting assembly includes a servo motor (18), which is fixedly mounted on one side of the outer wall of the tool box (14). A cutter (19) is provided at the power output end of the servo motor (18) and inside the cavity of the tool box (14). The cutter (19) passes through the gap between the first retaining sleeve (16) and the second retaining sleeve (17).
5. The online traction fixed-number cutting and storage device according to claim 1, characterized in that: Guide blocks (24) are symmetrically arranged on the fixed base (22). Guide grooves (25) that cooperate with the guide blocks (24) are symmetrically arranged at the bottom of the storage box (23). A drive cylinder (26) is fixedly arranged on the fixed base (22) and located between the two guide blocks (24). The power output end of the drive cylinder (26) is fixedly arranged at the bottom of the storage box (23). Two storage boxes are arranged inside the storage box (23).
6. The online traction fixed-number cutting and storage device according to claim 5, characterized in that: The input end of the first traction rubber belt (3) is fixedly provided with a support member (5), and the support member (5) is symmetrically provided with a position-adjustable positioning rod (6).
7. The online traction constant-number cutting and storage device according to claim 1, characterized in that: A connecting cylinder (20) is provided between the knife box (14) and the output end of the first traction rubber belt (3), and a support rod (21) for supporting the base (1) is provided at the bottom of the connecting cylinder (20).