CN217124034U - Urea pipeline cutting device - Google Patents
Urea pipeline cutting device Download PDFInfo
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- CN217124034U CN217124034U CN202123351931.0U CN202123351931U CN217124034U CN 217124034 U CN217124034 U CN 217124034U CN 202123351931 U CN202123351931 U CN 202123351931U CN 217124034 U CN217124034 U CN 217124034U
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Abstract
The utility model provides a urea pipeline cutting device, which comprises a cutting component, a cutter head component and a first installation part, wherein the cutter head component is perpendicular to the moving direction of a pipeline; the buffer assembly comprises an elastic component and a guide component which are both along the moving direction of the pipeline, the guide component is relatively fixed with the reference, the guide component is matched with the first installation part to enable the cutting assembly to have the freedom degree of moving along the guide component, the cutting assembly abuts against the elastic component, and the elastic component provides elastic force opposite to the moving direction of the pipeline for the cutting assembly. The utility model discloses cutting assembly has certain synchronous motion in pipeline moving direction when the cutting under the effect of buffering subassembly, tool bit when the cutting to compromise the accuracy of pipeline cutting length, the level and smooth of cutting plane and prevented that cutting tool's the edge of a knife is hit bad effect by the pipeline, realized the cutting of not shutting down.
Description
Technical Field
The utility model relates to a production facility of urea pipeline, especially a cutting device of urea pipeline.
Background
In the prior art, the urea pipeline realizes the heating function of liquid in the urea pipeline by winding a heating wire and binding and fixing the heating wire by an adhesive tape. The heater strip and the adhesive tape are bound through special winding equipment, and the heater strip needs to be uniformly wound. During winding, two groups of pipeline conveying wheel sets are arranged on a conveying path of the pipeline, and the pipeline is in a tightening state by setting the rotating speed of the pipeline conveying wheel set in the downstream direction to be slightly greater than that of the pipeline conveying wheel set in the upstream direction. The urea pipeline is when advancing, through the coiling equipment with heater strip and sticky tape coiling to the pipeline, wind the heater strip earlier, wind the sticky tape again, fix the heater strip with the sticky tape, guarantee the coiling clearance and the homogeneity of heater strip. At present, the wire winding equipment only has a winding mode, the pipeline needs an electric control mode for operation during cutting, and when the pipeline is cut, in order to ensure the accuracy of the cutting length of the pipeline, the smoothness of a cutting surface and prevent a knife edge of a cutting tool from being damaged by the pipeline, the winding of the pipeline, a heating wire and an adhesive tape must be in a stop state. However, the pipeline is stopped in the process of winding, the heating wires wound at the front end of the pipeline winding are loosened, and the distance between the heating wires becomes very uneven, so that the quality of the end part of the urea pipeline cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a urea pipeline cutting device for need shut down the heater that the cutting leads to when solving traditional urea pipeline production not hard up with the inhomogeneous technical problem of coiling.
To achieve the above objective, the present invention provides the following technical solutions:
a urea pipeline cutting device comprises
The cutting assembly is provided with a cutter head assembly perpendicular to the moving direction of the pipeline and a first mounting part, and the first mounting part is used for mounting the cutting assembly on the buffer assembly;
the buffer assembly comprises an elastic component and a guide component which are both along the moving direction of the pipeline, the guide component is relatively fixed with the reference, the guide component is matched with the first installation part to enable the cutting assembly to have the freedom degree of moving along the guide component, the cutting assembly abuts against the elastic component, and the elastic component provides elastic force opposite to the moving direction of the pipeline for the cutting assembly.
Further, the utility model discloses in, the tool bit subassembly includes two relative tool bit modules and cutting assembly bases from top to bottom, and every tool bit module includes cylinder, fixed block and tool bit, the tool bit is fixed on the fixed block, the fixed block is connected on the cylinder, the cylinder is fixed in on the cutting assembly base, the moving direction perpendicular to pipeline moving direction of cylinder.
Further, the utility model discloses in, still include pipeline locating component on the cutting assembly, pipeline locating component includes a body, the pipe diameter direction and the pipeline moving direction of body are unanimous, the upper reaches one side that lies in the cutter head subassembly on the cutting assembly base is provided with a locating component hole, the external diameter of body with locating component hole adaptation is fixed, treat the urea pipe of cutting and pass the body.
Further, in the present invention, the guide member is a guide rod, the first mounting portion has a slider with a hole, and the hole is in clearance fit with the guide rod.
Further, in the present invention, the guide rods have 2 guide rods parallel to each other.
Further, the utility model discloses in, the upper reaches that lie in pipeline moving direction on the guide arm is provided with a damping device.
Further, in the present invention, the damping device is made of rubber.
Further, the utility model discloses in, the low reaches that are located pipeline moving direction on the guide arm are provided with a spring.
Further, in the present invention, the pre-compression force of the spring is 20N to 30N.
Further, the utility model discloses in, the one end that is located pipeline moving direction's low reaches on the cutting assembly base is provided with the stopper.
Has the advantages that:
according to the technical scheme provided by the utility model, technical scheme provides a urea pipeline cutting device, cutting assembly has certain synchronous motion at pipeline moving direction when the cutting under the effect of buffering subassembly, tool bit to compromise the accuracy of pipeline cutting length, the level and smooth of cutting plane and prevent that the edge of a knife of cutting tool is hit bad effect by the pipeline, realized the cutting of not shutting down.
It should be understood that all combinations of the foregoing concepts and additional concepts described in greater detail below can be considered as part of the inventive subject matter of the present disclosure unless such concepts are mutually inconsistent.
The foregoing and other aspects, embodiments and features of the present teachings can be more fully understood from the following description taken in conjunction with the accompanying drawings. Additional aspects of the present invention, such as features and/or advantages of exemplary embodiments, will be apparent from the description which follows, or may be learned by practice of the specific embodiments according to the teachings of the present invention.
Drawings
The drawings are not intended to be drawn to scale. In the drawings, each identical or nearly identical component that is illustrated in various figures may be represented by a like numeral. For purposes of clarity, not every component may be labeled in every drawing. Embodiments of various aspects of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:
fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cutting device according to an embodiment of the present invention;
in the figures, the meaning of the reference numerals is as follows:
the device comprises a pipeline conveying wheel set 1, a heating wire, an adhesive tape 3, a winding device 4, a cutting assembly 5, an air cylinder 5-1, a fixing block 5-2, a cutter head 5-3, a cutting assembly base 5-4, a pipeline positioning assembly 5-5, a limiting block 5-6, a first mounting portion 5-7, a guide rod frame 5-8, a spring 5-9, a guide rod 5-10, a base plate 5-11 and a vibration damper 5-12.
Detailed Description
For a better understanding of the technical content of the present invention, specific embodiments are described below in conjunction with the accompanying drawings.
In this disclosure, aspects of the present invention are described with reference to the accompanying drawings, in which a number of illustrative embodiments are shown. Embodiments of the present disclosure are not necessarily intended to include all aspects of the invention. It should be appreciated that the various concepts and embodiments described above, as well as those described in greater detail below, may be implemented in any of numerous ways, as the disclosed concepts and embodiments are not limited to any implementation. Additionally, some aspects of the present disclosure may be used alone or in any suitable combination with other aspects of the present disclosure.
As shown in fig. 1, the working scene of the urea pipeline cutting device is schematically illustrated, the cutting device is arranged in the moving direction of the urea pipeline, the urea pipeline is tensioned under the action of the pipeline conveying wheel set 1 and moves from left to right, and the heating wire 2 and the adhesive tape 3 are wound on the urea pipeline through the winding of the winding device 4, and then the urea pipeline enters the cutting device for cutting.
The cutting device in this embodiment includes:
the cutting assembly 5 is provided with a cutter head 5-3 assembly perpendicular to the moving direction of the pipeline and a first mounting part 5-7, and the first mounting part 5-7 is used for mounting the cutting assembly 5 on the buffer assembly;
and the buffer assembly comprises an elastic component and a guide component which are both along the moving direction of the pipeline, the guide component is relatively fixed with the reference, the guide component is matched with the first installation part 5-7, so that the cutting assembly 5 has the freedom degree of moving along the guide component, the cutting assembly 5 is abutted against the elastic component, and the elastic component provides an elastic force opposite to the moving direction of the pipeline for the cutting assembly 5.
In the drawing of this embodiment, when the cutting unit 5 is located upstream in the moving direction of the pipeline relative to the buffer unit, the elastic member is in a pre-compressed state, or the relative positions of the cutting unit 5 and the buffer unit may be exchanged, so that when the cutting unit 5 is located downstream in the moving direction of the pipeline relative to the buffer unit, the elastic member is in a pre-compressed state.
Through the structure, the cutting assembly 5 is provided with a section of motion path which makes a back and forth movement along the movement direction of the pipeline, when the cutter head 5-3 assembly does not work, the elastic force enables the cutting assembly 5 to be located at the upstream position of the movement direction of the pipeline, when the cutter head 5-3 works, the cutter head 5-3 contacts the pipeline, the pipeline has thrust along the movement direction of the cutting assembly 5 to the cutter head 5-3, at the moment, the cutter head 5-3 assembly moves towards the direction and cuts, after the cutting is finished, the cutter head 5-3 assembly is not driven by the pipeline, and at the moment, the cutting assembly 5 returns to the original position under the action of the elastic force. In the process, the cutter head 5-3 moves along with the pipeline during cutting, and the impact force between the cutter head and the pipeline in the moving direction of the pipeline is small, so that the cutter is not easy to damage, and the pipeline is smooth in cut surface and accurate in cutting length under the condition of no shutdown. The pipeline cutting does not need to be stopped, so that the loosening condition of the winding of the heating wire 2 is avoided, and the productivity is improved.
According to the figure, the moving direction of the pipeline is horizontal, and the cutting direction is vertical, so in this embodiment, the cutter head 5-3 assembly comprises an upper cutter head 5-3 module and a lower cutter head 5-3 module which are opposite, and a cutting assembly base 5-4, each cutter head 5-3 module comprises an air cylinder 5-1, a fixed block 5-2 and a cutter head 5-3, the cutter head 5-3 is fixed on the fixed block 5-2, the upper cutter head 5-3 and the lower cutter head 5-3 work in a matching way, the fixed block 5-2 is connected to the air cylinder 5-1, the air cylinder 5-1 is fixed on the cutting assembly base 5-4, and the moving direction of the air cylinder 5-1 is perpendicular to the moving direction of the pipeline. The air cylinder 5-1 is controlled by a PLC (programmable logic controller), so that the pipeline can be cut accurately.
In order to make the cutting accurate, the pipeline to be cut needs to be guided to ensure that the pipeline is horizontal, therefore, in this embodiment, the cutting assembly 5 further includes a pipeline positioning assembly 5-5, the pipeline positioning assembly 5-5 includes a pipe body, the pipe diameter direction of the pipe body is consistent with the pipeline moving direction, a positioning assembly hole is arranged on the cutting assembly base 5-4 on the upstream side of the cutter head 5-3 assembly, the outer diameter of the pipe body is matched and fixed with the positioning assembly hole, the inner diameter of the pipe body is slightly larger than the pipeline and is about 9-10 mm, the opening of the pipe body on the side of the cutter head 5-3 is close to the cutting position of the cutter head 5-3, the urea pipe to be cut penetrates through the pipe body, and the cutter head 5-3 descends to complete the cutting.
In this embodiment, a scheme that the cutting assembly 5 is located at the upstream of the moving direction of the pipeline relative to the buffering assembly is described, a limiting block 5-6 is arranged at one end of the cutting assembly base 5-4 located at the downstream of the moving direction of the pipeline, and the limiting block 5-6 is arranged to prevent the cutting assembly 5 and the buffering assembly from unnecessarily colliding, so that the service life of the workpiece is ensured.
The buffer assembly mainly plays a role in buffering and guiding, as shown in the figure, the buffer assembly comprises a base plate 5-11, the base plate 5-11 is relatively fixed relative to a reference, the guide part is a guide rod 5-10 and is fixed on the base plate 5-11 through a guide rod frame 5-8, the guide rod 5-10 in the embodiment comprises 2 guide rods which are parallel to each other from top to bottom, the mounting part 5-7 is provided with an upper slide block and a lower slide block which are provided with holes, the slide blocks are respectively sleeved on the two guide rods 5-10, and the holes are in clearance fit with the guide rods 5-10. A spring 5-9 is arranged on each guide rod 5-10 downstream in the moving direction of the pipeline, and the pre-compression force of the spring 5-9 is 20N-30N, so that the cutting assembly 5 is in the initial state at the upstream side of the guide rod 5-10. When cutting, under the driving action of a pipeline, the cutter head 5-3 together with the whole cutting assembly 5 moves downstream on the guide rod 5-10, the elastic part is further compressed, after the pipeline is not contacted with the cutter head 5-3, the spring 5-9 rebounds to push the sliding block and the whole cutting assembly 5 back to the original position again, in order to prevent the cutting assembly 5 from colliding and vibrating to influence assembly precision and the like due to overlarge rebound force, a damping device 5-12 is arranged on the guide rod 5-10 and located at the upstream of the moving direction of the pipeline, the damping device 5-12 is annular and is also sleeved on the guide rod 5-10, and in order to obtain a damping effect, the damping device 5-12 is made of rubber.
The technical scheme of the embodiment of the utility model provides a urea pipeline cutting device, cutting assembly 5 under the effect of buffering subassembly, tool bit 5-3 have certain synchronous motion in pipeline moving direction when the cutting to compromise the accuracy of pipeline cutting length, the level and smooth of cutting plane and prevent that the edge of a knife of cutting tool is hit bad effect by the pipeline, realized the cutting of not shutting down.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The present invention is intended to cover by those skilled in the art various modifications and adaptations of the invention without departing from the spirit and scope of the invention. Therefore, the protection scope of the present invention is subject to the claims.
Claims (10)
1. The utility model provides a urea pipeline cutting device which characterized in that: comprises that
The cutting assembly is provided with a cutter head assembly perpendicular to the moving direction of the pipeline and a first mounting part, and the first mounting part is used for mounting the cutting assembly on the buffer assembly;
the buffer assembly comprises an elastic component and a guide component which are both along the moving direction of the pipeline, the guide component is relatively fixed with the reference, the guide component is matched with the first installation part to enable the cutting assembly to have the freedom degree of moving along the guide component, the cutting assembly abuts against the elastic component, and the elastic component provides elastic force opposite to the moving direction of the pipeline for the cutting assembly.
2. The cutting device of claim 1, wherein: the cutting head component comprises an upper cutting head module and a lower cutting head module which are opposite to each other and a cutting component base, each cutting head module comprises an air cylinder, a fixed block and a cutting head, the cutting head is fixed on the fixed block, the fixed block is connected to the air cylinder, the air cylinder is fixed on the cutting component base, and the moving direction of the air cylinder is perpendicular to the moving direction of a pipeline.
3. The cutting device of claim 2, wherein: still include pipeline locating component on the cutting assembly, pipeline locating component includes a body, the pipe diameter direction and the pipeline of body move the direction unanimously, it is provided with a locating component hole to lie in the upper reaches one side of cutter head subassembly on the cutting assembly base, the external diameter of body with locating component hole adaptation is fixed, and the urea pipe of waiting to cut passes the body.
4. The cutting device of claim 1, wherein: the guide component is a guide rod, the first mounting portion is provided with a sliding block with a hole, and the hole is in clearance fit with the guide rod.
5. The cutting device of claim 4, wherein: the guide rods have 2 parallel to each other.
6. The cutting device of claim 4, wherein: and a damping device is arranged on the guide rod and positioned at the upstream of the moving direction of the pipeline.
7. The cutting device of claim 6, wherein: the damping device is made of rubber.
8. The cutting device of claim 4, wherein: a spring is arranged on the guide rod and positioned at the downstream of the moving direction of the pipeline.
9. The cutting device of claim 8, wherein: the pre-compression force of the spring is 20N-30N.
10. The cutting device of claim 2, wherein: and a limiting block is arranged at one end of the cutting assembly base, which is positioned at the downstream of the pipeline moving direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351931.0U CN217124034U (en) | 2021-12-29 | 2021-12-29 | Urea pipeline cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123351931.0U CN217124034U (en) | 2021-12-29 | 2021-12-29 | Urea pipeline cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217124034U true CN217124034U (en) | 2022-08-05 |
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ID=82619187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123351931.0U Active CN217124034U (en) | 2021-12-29 | 2021-12-29 | Urea pipeline cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217124034U (en) |
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2021
- 2021-12-29 CN CN202123351931.0U patent/CN217124034U/en active Active
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