Cutting device for countercurrent tube production

Abstract

The utility model relates to the field of pipeline cutting machining equipment, in particular to a cutting device for countercurrent pipe production. The cutting device comprises a cutting workbench. The feeding assembly is used for conveying the countercurrent pipe and is arranged on the cutting workbench; the pushing assembly is used for pushing the countercurrent pipe conveyed by the feeding assembly, and the pushing assembly is arranged on one side of the feeding assembly; the placing assembly is used for placing the plurality of countercurrent pipes pushed out by the pushing assembly, is arranged on the other side of the feeding assembly, and is positioned at one end of the material receiving groove; the cutting assembly is used for cutting the countercurrent pipes on the placing assembly, and the cutting assembly is arranged on one side, away from the pushing assembly, of the placing assembly; the control assembly is used for controlling the feeding assembly, the pushing assembly, the placing assembly and the cutting assembly to work in a linkage mode, and the control assembly is connected with the feeding assembly, the pushing assembly, the placing assembly and the cutting assembly. The problem of low working efficiency of single cutting is solved.

Description

Technical Field

[0001] The utility model relates to the field of pipeline cutting and processing equipment, in particular to a cutting device for producing countercurrent pipes. Background Art

[0002] Countercurrent pipes are applied to various scenarios, and their installation purpose is to isolate the intercommunication of media in two pipelines. When producing countercurrent pipes, multiple processes are required, such as cutting, polishing, and bending, etc., so that the countercurrent pipes meet different scenarios.

[0003] In the prior art, after determining the product length according to the product type during the production of countercurrent pipes, the too-long countercurrent pipes are first cut. After reaching the corresponding length, they are sent to the next step for polishing. However, in the existing cutting process, single-piece cutting is adopted, and users usually manually feed the too-long countercurrent pipes into the cutting device for corresponding cutting, resulting in a slow overall processing efficiency, being unable to meet the requirements of large orders, and thus delaying the production progress. Summary of the Utility Model

[0004] The utility model provides a cutting device for producing countercurrent pipes, which solves the problems of low working efficiency and long production time in single-piece cutting.

[0005] To achieve the above object, the utility model provides a cutting device for producing countercurrent pipes, including:

[0006] A cutting workbench, wherein a material receiving groove is opened on the cutting workbench;

[0007] A feeding assembly for conveying countercurrent pipes, which is arranged on the cutting workbench;

[0008] A pushing assembly for pushing the countercurrent pipes conveyed by the feeding assembly, which is arranged on one side of the feeding assembly. The pushing assembly includes a pushing air cylinder and a pushing member. The pushing air cylinder is arranged on the cutting workbench, and the output end of the pushing air cylinder is connected to the pushing member;

[0009] A placing assembly for placing multiple countercurrent pipes pushed out by the pushing assembly, which is arranged on the other side of the feeding assembly. The placing assembly is located at one end of the material receiving groove. The placing assembly includes a first clamping portion and a second clamping portion. The first clamping portion is close to the first feeding portion, the second clamping portion is close to the second feeding portion, and the second clamping portion is arranged at one end of the material receiving groove;

[0010] A cutting assembly for cutting multiple countercurrent pipes placed on the placing assembly, which is arranged on one side of the placing assembly away from the pushing assembly; and

[0011] A control component for controlling the linkage operation of the feeding component, the pushing component, the placing component, and the cutting component, and the control component is connected to the feeding component, the pushing component, the placing component, and the cutting component respectively.

[0012] Furthermore, the feeding component includes a first feeding part and a second feeding part. Both the first feeding part and the second feeding part are provided with feeding grooved pulleys, and the second feeding part is close to the receiving chute.

[0013] Furthermore, both the first clamping part and the second clamping part include a placing base, a clamping block, and a clamping cylinder. The placing base is arranged on the cutting workbench, the clamping cylinder is arranged on one side of the placing base, one end of the clamping block is connected to the output end of the clamping cylinder, the clamping block is located directly above the placing base, and the clamping block cooperates with the placing base through the clamping cylinder.

[0014] Furthermore, the cutting component includes a transverse movement member, a lifting member, and a cutting member. The transverse movement member is arranged on one side of the placing component, the lifting member is arranged on the transverse movement member, and the cutting member is arranged on the lifting member.

[0015] Furthermore, the transverse movement member includes a servo motor, a transverse movement lead screw, and a moving block. The output end of the servo motor is connected to the transverse movement lead screw, and the moving block is arranged on the transverse movement lead screw.

[0016] Furthermore, the lifting member includes a lifting cylinder and a connecting block. The connecting block is arranged on the moving block, a hollow channel is formed in the connecting block, a moving sliding groove is formed in the hollow channel, and the lifting cylinder is arranged on the connecting block.

[0017] Furthermore, the cutting member includes a cutting bracket, a chain, a sprocket, and a transmission component. The cutting bracket is arranged in the hollow channel, the cutting bracket is provided with a slider that cooperates with the moving sliding groove, the output end of the lifting cylinder passes through the top of the connecting block and is connected to the cutting bracket in the hollow channel, the cutting bracket is provided with the chain, the transmission component is arranged on the cutting bracket close to the connecting block, and the sprocket is arranged on the chain.

[0018] Furthermore, the control component includes a PLC controller and sensors. Sensors are arranged on the feeding component, the pushing component, the placing component, and the cutting component respectively, and multiple sensors are connected to the PLC controller.

[0019] Compared with the prior art, a cutting device for producing countercurrent pipes according to an embodiment of the present invention is provided with a pushing component, a placing component, a cutting component and a control component. The pushing component pushes a single countercurrent pipe to be cut into the placing component multiple times. After the placing component presses multiple countercurrent pipes to be cut, the cutting component simultaneously cuts the multiple countercurrent pipes on the placing component, realizing the simultaneous cutting of multiple countercurrent pipes to be cut, improving the production efficiency and reducing the production time. The control component controls each component to realize the switching between processes, improving the working efficiency and increasing the output. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. 6 is a top view schematic diagram of the overall structure of a cutting device for producing countercurrent pipes according to the present invention;

[0021] Figure 2 FIG. 10 is a front view schematic diagram of the overall structure of a cutting device for producing countercurrent pipes according to the present invention;

[0022] Figure 3 FIG. 14 is Figure 2 a partial enlarged view of area A in FIG. 14;

[0023] Figure 4 FIG. 20 is a left view schematic diagram of the overall structure of a cutting device for producing countercurrent pipes according to the present invention; and

[0024] Figure 5 FIG. 24 is Figure 4 a partial enlarged view of area B in FIG. 24.

[0025] REFERENCE MARKS:

[0026] 1000. Cutting workbench; 1100. Material receiving groove;

[0027] 2100. First feeding part; 2200. Second feeding part; 2300. Feeding groove wheel;

[0028] 3000. Pushing component; 3100. Pushing cylinder; 3200. Pushing piece;

[0029] 4100. First clamping part; 4200. Second clamping part; 4300. Placing base; 4400. Clamping block; 4500. Clamping cylinder;

[0030] 5000. Cutting component; 5100. Servo motor; 5200. Transverse moving lead screw; 5300. Moving block; 5400. Connecting block; 5410. Hollow channel; 5420. Moving chute; 5500. Lifting cylinder; 5600. Cutting bracket; 5610. Slide block; 5700. Chain gear; 5800. Transmission component;

[0031] 6100. Sensor;

[0032] 7000. Counterflow pipe to be cut. DETAILED DESCRIPTION

[0033] In order to provide a further understanding of the purpose, structure, features, and functions of the present invention, the present invention is described in detail below with reference to the embodiments.

[0034] like Figures 1-5 As shown, a cutting device for counterflow tube production provided according to an embodiment of the utility model comprises: a cutting workbench 1000, a feeding assembly for conveying counterflow tubes, a pushing assembly 3000 for pushing the counterflow tubes conveyed by the feeding assembly, a placing assembly for placing a plurality of counterflow tubes pushed out by the pushing assembly, a cutting assembly 5000 for cutting a plurality of counterflow tubes placed on the placing assembly, and a control assembly for controlling the feeding assembly, the pushing assembly 3000, the placing assembly and the cutting assembly 5000 to work in linkage;

[0035] The feeding assembly is arranged on the cutting workbench 1000, the pushing assembly 3000 is arranged on one side of the feeding assembly, the placing assembly is arranged on the other side of the feeding assembly, and the cutting assembly 5000 is arranged on one side of the placing assembly away from the pushing assembly 3000. Meanwhile, the pushing assembly 3000, the feeding assembly, the placing assembly and the cutting assembly 5000 are all provided with a control assembly;

[0036] When the user needs to use the cutting device for counterflow tube production of the utility model to cut a whole counterflow tube, the control component controls the feeding component to feed the counterflow tube 7000 to be cut into the cutting workbench 1000. When the control component detects that the counterflow tube to be cut reaches the pushing position, the control component controls the pushing component 3000 to push a single counterflow tube into the placing component. At the same time, the control component counts the counterflow tube 7000 to be cut pushed into the placing component. When the counterflow tube 7000 to be cut reaches the specified position, the control component controls the pushing component 3000 to push the single counterflow tube into the placing component. After a certain number is reached, the control component controls the placing component to compact the multiple counterflow tubes to be cut. At this time, the multiple counterflow tubes 7000 to be cut on the placing component are arranged. After compaction, the control component controls the cutting component 5000 to cut the multiple counterflow tubes 7000 to be cut on the placing component. After cutting, the counterflow tubes that meet the production specification length are located on the placing component, and the remaining counterflow tubes fall into the collecting trough 1100 for collection, so that they can be used as raw materials for shorter counterflow tube products again.

[0037] Specifically, Figure 1 and Figure 4As shown, the feeding assembly includes a first feeding part 2100 and a second feeding part 2200. Both the first feeding part 2100 and the second feeding part 2200 are provided with feeding grooved pulleys 2300. The second feeding part 2200 is close to the material receiving groove 1100. One end of the countercurrent pipe to be cut enters through the second feeding part 2200. Through the transportation of the second feeding part 2200, one end of the countercurrent pipe 7000 to be cut reaches the second feeding part 2200. The feeding grooved pulleys 2300 provided on the first feeding part 2100 and the second feeding part 2200 are both driven by a motor chain.

[0038] Specifically, as Figure 1 and Figure 4 shown, the pushing assembly 3000 includes a pushing cylinder 3100 and a pushing part 3200. The pushing cylinder 3100 is arranged on the cutting workbench 1000, and the output end of the pushing cylinder 3100 is connected to the pushing part 3200. The pushing cylinder 3100 is arranged on the cutting workbench 1000. During operation, the output end of the pushing cylinder 3100 drives the pushing part 3200 to move, and pushes the countercurrent pipe 7000 to be cut located on the first feeding part 2100 and the second feeding part 2200 onto the placing assembly.

[0039] Specifically, as Figure 1 、 Figure 2 and Figure 4 shown, the placing assembly includes a first clamping part 4100 and a second clamping part 4200. The first clamping part 4100 is close to the first feeding part 2100, and the second clamping part 4200 is close to the second feeding part 2200. The second clamping part 4200 is arranged at one end of the material receiving groove 1100. Both the first clamping part 4100 and the second clamping part 4200 include a placing base 4300, a clamping block 4400, and a clamping cylinder 4500. The placing base 4300 is arranged on the cutting workbench 1000. The clamping cylinder 4500 is arranged on one side of the placing base 4300. One end of the clamping block 4400 is connected to the output end of the clamping cylinder 4500. The clamping block 4400 is located directly above the placing base 4300. The clamping block 4400 cooperates with the placing base 4300 through the clamping cylinder 4500. As Figure 2As shown, the first clamping part 4100 and the second clamping part 4200 are in a non-working state. At this time, there is a certain distance between the clamping block 4400 and the placement base 4300. The pusher 3200 pushes the counterflow pipe to be cut onto the placement base 4300 of the first clamping part 4100 and the second clamping part 4200. When the number of counterflow pipes to be cut reaches the specified value, the control component controls the clamping cylinder 4500 to descend, so that the output end of the clamping cylinder 4500 drives the clamping block 4400 to move towards the placement base 4300, making the clamping block 4400 cooperate with the placement base 4300 to clamp multiple counterflow pipes 7000 to be cut. The first clamping part 4100 and the second clamping part 4200 respectively clamp both ends of the counterflow pipe 7000 to be cut, facilitating the subsequent cutting process and ensuring stable cutting.

[0040] Preferably, as Figure 4 shown, both the placement base 4300 and the clamping block 4400 are provided with placement corrugations. At the same time, the placement base 4300 is provided with a positioning groove, and the clamping block 4400 is provided with a positioning block. The corrugation protrusions on the placement base 4300 facilitate the rolling of the counterflow pipe to be cut. At the same time, the placement corrugations of the placement base 4300 and the placement corrugations of the clamping block 4400 cooperate with each other to further clamp the counterflow pipe to be cut, and the cooperation of the positioning groove and the positioning block realizes the positioning of the clamping block and the placement base 4300.

[0041] Specifically, as Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, the cutting component 5000 includes a transverse movement member, a lifting member and a cutting member. The transverse movement member is arranged on one side of the placement component, the lifting member is arranged on the transverse movement member, and the cutting member is arranged on the lifting member. The transverse movement member can control the cutting position of the cutting member according to the length specification of the product. During use, the control component controls the transverse movement member to reach the corresponding position through a set program, and then controls the lifting member to lower the cutting member. The cutting member starts to operate during the descending process, and the continuously descending cutting member cuts multiple counterflow pipes 7000 on the placement component.

[0042] Specifically, as Figure 1 and Figure 2 shown, the transverse movement member includes a servo motor 5100, a transverse movement lead screw 5200 and a moving block 5300. The output end of the servo motor 5100 is connected to the transverse movement lead screw 5200, and the moving block 5300 is arranged on the transverse movement lead screw 5200. The control component controls the servo motor 5100 to rotate forward and backward. When the servo motor 5100 rotates forward, it drives the transverse movement lead screw to rotate, so that the moving block 5300 moves in the direction away from the second clamping part 4200. When the servo motor 5100 rotates backward, the moving block 5300 moves in the direction towards the second clamping part 4200.

[0043] Specifically, as shown in Figure 1 , Figure 2 and Figure 4 shown, the lifting member includes a lifting cylinder 5500 and a connecting block 5400. The connecting block 5400 is arranged on the moving block 5300. The connecting block 5400 is provided with a hollow channel 5410, and a moving chute 5420 is opened in the hollow channel 5410. The lifting cylinder 5500 is arranged on the connecting block 5400. During the cutting process, the moving block 5300 stops moving, and the control component controls the output end of the lifting cylinder 5500 on the connecting block 5400 to continuously descend, so that the output end of the lifting cylinder 5500 drives the cutting member to move in the hollow channel 5410. After the cutting is completed, the control component controls the output end of the lifting cylinder 5500 to return to the initial position.

[0044] Specifically, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the cutting member includes a cutting bracket 5600, a chain, a sprocket 5700 and a transmission component 5800. The cutting bracket 5600 is arranged in the hollow channel 5410. The cutting bracket 5600 is provided with a slider 5610 that cooperates with the moving chute 5420. The output end of the lifting cylinder 5500 passes through the top of the connecting block 5400 and is connected to the cutting bracket 5600 in the hollow channel 5410. The cutting bracket 5600 is provided with a chain, and the transmission component 5800 is arranged on the cutting bracket 5600 near the connecting block 5400, and the sprocket 5700 is arranged on the chain. When the output end of the lifting cylinder 5500 moves, the control component controls the transmission component 5800 to rotate at a high speed, so that the chain on the cutting bracket 5600 rotates at a high speed along with the transmission component 5800, so that the sprocket 5700 on the chain rotates at a high speed. Its working principle is that of a saw. The continuous descent of the output end of the lifting cylinder 5500 enables the sprocket 5700 to continuously cut multiple countercurrent pipes 7000 to be cut until the multiple countercurrent pipes 7000 to be cut are cut off. After the cutting is completed, the output end of the lifting cylinder 5500 rises until it returns to the initial position, and its transmission component 5800 stops rotating. During the movement of the cutting bracket 5600, the slider 5610 of the cutting bracket 5600 cooperates with the moving chute 5420 on the hollow channel 5410 of the connecting block 5400, improving the stability of the movement of the cutting bracket 5600, thereby improving the product processing quality.

[0045] Specifically, as shown in Figure 1As shown in the figure, the control component includes a PLC controller and sensors 6100. The feeding component, the pushing component 3000, the placing component, and the cutting component 5000 are all provided with sensors 6100, and multiple sensors 6100 are connected to the PLC controller. The sensors 6100 include various types, such as position sensors and counting sensors. Among them, the position sensors are respectively arranged on the feeding component and the cutting component. The position sensor in the feeding component detects whether the countercurrent pipe to be cut reaches the pushing position, and the position sensor in the cutting component detects the positions of the transverse moving block and the output end of the lifting cylinder. The counting sensor is arranged on the placing component to detect the number of multiple countercurrent pipes to be cut on the placing component. At the same time, the PLC controller has a processing function, which can summarize the signals obtained by multiple sensors, analyze the signals according to the set program, and send the corresponding control signals to each component to realize processes such as feeding, pushing, clamping, transverse movement, lifting, and driving cutting.

[0046] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0047] The present invention has been described by the above related embodiments. However, the above embodiments are only examples for implementing the present invention. It must be pointed out that the disclosed embodiments do not limit the scope of the present invention. On the contrary, modifications and refinements made without departing from the spirit and scope of the present invention fall within the scope of the patent protection of the present invention.

Claims

1. A cutting device for countercurrent pipe production, characterized in that: include: A cutting workbench, wherein the cutting workbench is provided with a material receiving trough; A feed assembly for conveying the counter-flow pipe, the feed assembly being arranged on the cutting workbench; A pushing assembly for pushing the counter-flow pipe delivered by the feeding assembly, the pushing assembly being arranged at one side of the feeding assembly, the pushing assembly comprising a pushing cylinder and a pushing piece, the pushing cylinder being arranged on the cutting workbench, and the output end of the pushing cylinder being connected to the pushing piece; A placing assembly for placing a plurality of counter-flow tubes pushed out by the pushing assembly, the placing assembly being arranged at the other side of the feeding assembly, the placing assembly being located at one end of the receiving trough, the placing assembly comprising a first clamping portion and a second clamping portion, the first clamping portion being close to the first feeding portion, the second clamping portion being close to the second feeding portion, and the second clamping portion being arranged at one end of the receiving trough; A cutting assembly for cutting a plurality of counterflow tubes placed on the placing assembly, wherein the cutting assembly is arranged on one side of the placing assembly away from the pushing assembly; as well as A control component for controlling the linkage operation of the feeding component, the pushing component, the placing component and the cutting component, wherein the control component is connected to the feeding component, the pushing component, the placing component and the cutting component.

2. The cutting device for counter-flow pipe production according to claim 1, characterized in that: The feeding assembly comprises a first feeding part and a second feeding part, wherein the first feeding part and the second feeding part are both provided with feeding groove wheels, and the second feeding part is close to the receiving groove.

3. The cutting device for counter-flow pipe production according to claim 1, characterized in that: The first clamping part and the second clamping part both include a placing base, a clamping block and a clamping cylinder. The placing base is arranged on the cutting workbench, and the clamping cylinder is arranged on one side of the placing base. One end of the clamping block is connected to the output end of the clamping cylinder. The clamping block is located directly above the placing base, and the clamping block cooperates with the placing base through the clamping cylinder.

4. The cutting device for counter-flow pipe production according to claim 1, characterized in that: The cutting component comprises a transverse moving component, a lifting component and a cutting component. The transverse moving component is arranged on one side of the placing component, the lifting component is arranged on the transverse moving component, and the cutting component is arranged on the lifting component.

5. The cutting device for counter-flow pipe production according to claim 4, characterized in that: The transverse moving component includes a servo motor, a transverse moving screw and a moving block. The output end of the servo motor is connected to the transverse moving screw, and the moving block is arranged on the transverse moving screw.

6. The cutting device for counter-flow pipe production according to claim 5, characterized in that: The lifting component comprises a lifting cylinder and a connecting block, wherein the connecting block is arranged on the moving block, the connecting block is provided with a hollow channel, the hollow channel is provided with a moving sliding groove, and the lifting cylinder is arranged on the connecting block.

7. The cutting device for counter-flow pipe production according to claim 6, characterized in that: The cutting component includes a cutting bracket, a chain, a sprocket and a transmission component. The cutting bracket is arranged in the hollow channel. The cutting bracket is provided with a slider, and the slider cooperates with the movable slide groove. The output end of the lifting cylinder passes through the top of the connecting block and is connected to the cutting bracket in the hollow channel. The cutting bracket is provided with the chain. The transmission component is arranged on the cutting bracket close to the connecting block, and the sprocket is arranged on the chain.

8. The cutting device for counter-flow pipe production according to claim 1, characterized in that: The control component includes a PLC controller and sensors. The feeding component, the pushing component, the placing component and the cutting component are all provided with sensors, and a plurality of the sensors are connected to the PLC controller.

Images