Fixed-length cutting device for polyester glass fiber pipe

By designing a fixed-length cutting device with clamping and adjusting components, the problems of large cutting errors and deformation of polyester glass fiber tubes were solved, achieving efficient and stable cutting results.

CN223877075UActive Publication Date: 2026-02-06TONGLU FUCHUNJIANG CEMENT PROD CO LTD
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Patent Information

Application Number
CN202423034154.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2026-02-06
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Existing polyester fiberglass tube cutting devices suffer from problems such as low cutting accuracy at fixed lengths, large cutting errors, and deformation or cracking of the tube body due to cutting stress.

Method used

A fixed-length cutting device was designed, comprising a cutting table, a clamping assembly, and an adjusting assembly. The device uses a cylinder-driven clamping plate and rollers to clamp the tube body, and combines scale lines and stops to perform fixed-length cutting. The device also drives the tube body to rotate synchronously through a driving component, thereby reducing cutting errors and deformation.

Benefits of technology

It improves the accuracy and uniformity of cutting length, reduces pipe deformation and cracking, enhances cutting efficiency and stability, and adapts to different usage environments.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a polyester glass fiber pipe fixed-length cutting device which comprises a machine frame, a cutting table arranged on the machine frame, a cutting table provided with a cutting opening and a cutting machine hinged to the position, corresponding to the cutting opening, of the cutting table. A clamping assembly and an adjusting assembly which are used for fixing a pipe body and adjusting the cutting length are arranged on the two sides of a cutting opening in the cutting table correspondingly, and the clamping assembly comprises a fixing base installed at the corresponding position of the cutting table, and a first clamping plate and a second clamping plate which are installed on the upper side and the lower side of the fixing base correspondingly. The first clamping plate is driven by an air cylinder arranged on the fixing base to slide up and down, multiple sets of rolling shafts are rotationally arranged on the plate faces, used for clamping, of the first clamping plate and the second clamping plate correspondingly, and the adjusting assembly comprises a blocking base arranged on the cutting table in a sliding mode and scale marks marked on the sliding position corresponding to the blocking base. A clamp and a locking piece which are driven by a driving component to rotate and used for clamping a pipe body are rotationally arranged at the corresponding positions of the blocking base respectively.
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Description

TECHNICAL FIELD

[0001] The utility model relates to pipeline cutting technical field, concretely relates to a polyester glass fiber pipe fixed length cutting device. BACKGROUND

[0002] Polyester glass fiber pipe is a kind of composite pipe material combined by polyester resin and glass fiber reinforced material, and is widely used in various industrial, building and engineering fields.It combines the formability of polyester resin and the high strength and high rigidity of glass fiber, and has many excellent properties, such as light weight, high strength, corrosion resistance, etc.

[0003] The manufacturing process of polyester glass fiber pipe usually includes material preparation, pultrusion molding, winding molding, curing and cooling, and post-processing of the cured pipe, such as cutting, surface treatment, spraying, etc., to facilitate subsequent installation and use.At present, the cutting device commonly used for polyester glass fiber pipe mostly adopts the automatic cutting machine body commonly used in the factory or the manual cutting piece cutting machine convenient for operation, wherein the automatic cutting machine body commonly used in the factory is usually large in size, inconvenient to move and has certain inapplicability;while the conventional manual cutting piece cutting machine is convenient for cutting operation, but often has low cutting precision, on the one hand, it is inconvenient for fixed length cutting, resulting in certain error of cutting length;on the other hand, due to the structural characteristics of polyester glass fiber pipe, the conventional cutting method of manual cutting piece cutting machine is prone to deformation of the pipe body clamped at the cutting position when the high-speed rotating cutting piece contacts the pipe body, resulting in uneven cutting edge or pipe body cracking, affecting cutting effect and cutting efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a polyester glass fiber pipe fixed length cutting device, which can perform fixed length cutting and adjust cutting length conveniently, and can further improve the cutting effect and cutting efficiency of the cutting machine while ensuring the stable clamping and fixing of the polyester glass fiber pipe.

[0005] The technical scheme adopted by the utility model to solve the above problems is:

[0006] A kind of polyester glass fiber pipe fixed-length cutting device, including rack and cutting table and cutting table and cutting table corresponding cutting opening are hinged and are provided with cutting machine being opened with cutting opening, the cutting table is respectively provided with the clamping assembly and adjusting assembly for pipe body fixation and cutting length adjustment on the two sides of cutting opening, the clamping assembly includes fixed seat installed on the corresponding position of cutting table and first clamping plate and second clamping plate respectively installed on the upper and lower sides of fixed seat, the first clamping plate is driven to slide up and down by the cylinder provided on fixed seat, and a plurality of groups of rollers are rotatably provided on the board surface for clamping on the first clamping plate and the second clamping plate, the adjusting assembly includes stop seat slidably provided on cutting table and scale line marked on the sliding position corresponding to stop seat, the corresponding position of stop seat is respectively rotatably provided with clamp for pipe body clamping and locking member driven to rotate by driving member.

[0007] Preferably: the stop seat is driven to slide left and right by the driving assembly installed on the bottom of the cutting table, and the driving assembly includes a second driving member, a lead screw shaft connected with the second driving member installed on the bottom of the cutting table, and a connecting seat connected with the stop seat acting on the lead screw shaft.

[0008] Preferably: the plurality of groups of rollers rotatably provided on the first clamping plate and the second clamping plate are provided in rubber roller structure.

[0009] Preferably: the first clamping plate and the second clamping plate are respectively installed on the cylinder and the fixed seat by detachable structure.

[0010] Preferably: a second clamping assembly is further provided on the side of the clamping assembly away from the cutting machine on the cutting table, the second clamping assembly includes a third clamping plate in adaptive structure with the first clamping plate and the second clamping plate, the third clamping plate is rotatably provided with a second locking member on the connecting plate slidably provided below the cutting table and the sliding position of the connecting plate on the cutting table, and the second locking member is slidably provided on the cutting table.

[0011] Preferably: the slot and the third locking member rotatably provided in the slot on the third clamping plate are detachably installed on the connecting plate.

[0012] Compared with the prior art, the utility model has the following advantages and effects:

[0013] The utility model relates to a kind of polyester glass fibre pipe fixed-length cutting device, the overall structure of this cutting device is compared with the structure of conventional manual cutting piece cutting machine, can be conveniently cut simultaneously can be through the stop seat of cutting table slidingly provided cooperation on the corresponding sliding position mark provided scale line, can be adjusted according to different cutting requirements on the corresponding cutting length process, with certain cutting efficiency while effectively reducing the cutting error of multiple pipe body on certain cutting length, improve the uniformity and accuracy of cutting length, moreover, the structure of cooperation clamping assembly and fixture on stop seat can be in the guarantee to the clamping fixed stability of polyester glass fibre pipe While, the driving part for driving clamp rotation and first clamping plate, second clamping plate corresponding board surface rotationally provided multiple groups of rollers on stop seat can be in the guarantee cutting machine can carry out normal process While cutting process of cutting machine can drive pipe body to rotate synchronously, to be able to adapt to the pipe body structure characteristics of polyester glass fibre pipe, reduce the phenomenon that pipe body around corresponding cutting position deforms even overall cracking in cutting process, this cutting method can effectively improve the flatness of cutting surface on pipe body corresponding cutting position, to further improve the cutting effect and cutting stability and corresponding cutting efficiency on cutting machine corresponding cutting position, and compared with the automatic cutting machine main body structure commonly used in factory, the overall structure of this cutting device is relatively simple, convenient operation can also meet different use environment and use demand, improve applicability and practicality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structure schematic drawing of the utility model embodiment polyester glass fibre pipe fixed-length cutting device.

[0015] Figure 2 It is the structure enlarged view of stop seat on cutting table of the utility model embodiment.

[0016] Figure 3 It is the structure enlarged view of clamping assembly and second clamping assembly on cutting table of the utility model embodiment.

[0017] Figure 4 It is the overall structure schematic drawing of the utility model embodiment polyester glass fibre pipe fixed-length cutting device.

[0018] Fig. No. : rack 100, cutting table 101, cutting port 1011, first pointer 1012, sliding rail 1013, scale line 10131, through slot 1014, second sliding rail 1015, second locking piece 1016, cutting machine 110, polyester glass fiber pipe (pipe body) 120, clamping assembly 1, fixed seat 11, first clamping plate 111, second clamping plate 112, roller 113, sliding groove 114, air cylinder 12, adjusting assembly 2, stop seat 21, driving part 211, second pointer 212, clamp 22, locking piece 23, driving assembly 3, second driving part 31, screw shaft 32, connecting seat 33, second clamping assembly 4, third clamping plate 41, slot hole 411, third locking piece 412, connecting plate 42. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present application will be described in detail below with reference to the drawings and examples, and the following examples are an explanation of the present application and the present application is not limited to the following examples.

[0020] Referring to Figures 1-3 The present embodiment relates to a kind of polyester glass fiber pipe 120 fixed-length cutting device, including rack 100 and the cutting table 101 being provided on it and the cutting table 101 and cutting table 101 being set with cutting port 1011 and the cutting machine 110 being hingedly arranged on the cutting port 1011 of cutting table 101, the cutting table 101 cutting port 1011 two sides are respectively provided with the clamping assembly 1 and adjusting assembly 2 for pipe body 120 fixed and cutting length adjustment, the clamping assembly 1 includes fixed seat 11 being installed on the corresponding position of cutting table 101 and first clamping plate 111 and second clamping plate 112 being respectively installed on the upper and lower sides of fixed seat 11, the first clamping plate 111 is driven to slide up and down by the air cylinder 12 being provided on fixed seat 11, and multiple sets of roller 113 are rotatably arranged on the board surface for clamping of first clamping plate 111 and second clamping plate 112, the adjusting assembly 2 includes stop seat 21 being slidably arranged on cutting table 101 and scale line 10131 being marked on the sliding position of stop seat 21, the corresponding position of stop seat 21 is respectively rotatably provided with clamp 22 and locking piece 23 for pipe body 120 clamping by driving part 211 driving rotation.

[0021] Specifically in the present embodiment, as Figure 1The overall structure of the polyester glass fiber pipe 120 length cutting device is shown. In actual use, the position of the stop seat 21 can be adjusted and locked in the corresponding position by sliding through the slide rail 1013 provided in the corresponding position of the cutting table 101, and the scale line 10131 provided on the corresponding slide rail 1013 and the locking piece 23 rotatably provided in the corresponding position of the stop seat 21. The scale line 10131 is marked according to the specific cutting point (i.e. Figure 1 the first pointer 1012 of the cutting port 1011 of the cutting table 101) of the cutting machine 110 installed on the cutting table 101 and the length of the slide rail 1013, and the starting length and the corresponding length are marked respectively. Please refer to Figure 2 The fixture 22 on the stop seat 21 can be provided with a common chuck structure on a lathe. The clamping point of the fixture 22 rotatably provided on the stop seat 21 is flush with the second pointer 212 provided on one side of the seat body of the stop seat 21 and the scale line 10131. Therefore, according to the specific scale corresponding to the second pointer 212 on the stop seat 21 and the scale line 10131 on the slide rail 1013, the position of the stop seat 21 can be adjusted by rotating the locking piece 23 (the locking piece 23 can be provided with a conventional bolt structure to realize the loosening and locking of the stop seat 21 in the corresponding position of the slide rail 1013). Subsequently, the polyester fiber glass pipe to be cut can be inserted into the first clamp plate 111 and the second clamp plate 112 provided on the lower side of the fixed seat 11 of the clamping assembly 1 on one side of the cutting port 1011 of the cutting table 101, and placed on the stop seat 21 on the other side of the cutting port 1011 of the cutting table 101. Therefore, the corresponding end of the polyester fiber glass pipe can be clamped and fixed by rotating the fixture 22 provided on the stop seat 21. Please refer to Figure 3As shown, the polyester fiber glass tube after the position adjustment can be clamped and fixed by the clamping assembly 1, the first clamping plate 111 above the fixing base 11 can move along the second pressing plate under the push of the air cylinder 12 and clamp and fix the polyester fiber glass tube between the first clamping plate 111 and the second clamping plate 112, to complete the whole fixing process of the polyester fiber glass tube on the pipe body 120, and then the driving part 211 on the stop seat 21 starts to work, the driving part 211 can drive the clamp 22 to rotate while cooperating with the multiple groups of rollers 113 on the surface of the first clamping plate 111 and the second clamping plate 112 in the clamping assembly 1 for clamping and contacting with the surface of the pipe body 120 of the polyester fiber glass tube and rotatingly arranged, so as to drive the clamped polyester fiber glass tube to rotate synchronously, while cooperating with the cutting machine 110 arranged in a hinged manner on the cutting table 101 and arranged in the structure of a conventional manual cutting piece cutting machine 110, the cutting machine 110 moves along the cutting opening 1011 on the cutting table 101, cuts the corresponding cutting position during the movement, and after the cutting process is completed, the polyester fiber glass tube clamped by the clamp 22 on the stop seat 21 can obtain the pipe body 120 with an adaptive cutting length, and the corresponding pipe body 120 can be taken out according to the cutting requirement and the above operation process is repeated, to realize the continuous cutting process of the cutting device with the corresponding cutting length, in addition, an adaptive controller for driving control of the driving part 211 can be arranged on the cutting table 101, the corresponding type and specification of the cutting piece on the cutting machine 110 and the rotation direction and rotating speed during the rotation process can be adapted according to the actual cutting requirement, and the adaptive adjustment of the corresponding rotation direction and rotating speed of the driving part 211, the clamp 22 and the pipe body 120 clamped thereon can be realized.Compared to the conventional manual cutting disc cutter 110, this cutting device's overall structure facilitates cutting. Simultaneously, the sliding stop 21 on the cutting table 101, along with the scale lines 10131 marked on the corresponding sliding positions, allows for adjustment of the cutting length according to different cutting requirements. This provides a certain cutting efficiency while effectively reducing cutting errors of multiple tubes 120 at a given cutting length, improving the uniformity and accuracy of the cutting length. Furthermore, the structure of the clamping assembly 1 and the clamp 22 on the stop 21 ensures stable clamping and fixing of the polyester fiberglass tube 120. It also allows for rotational adjustment of the corresponding surfaces of the first clamping plate 111 and the second clamping plate 112, in conjunction with the drive component 211 on the stop 21 for rotating the clamp 22. Some of the multiple sets of rollers 113, while ensuring the normal operation of the cutting machine 110, can also drive the tube body 120 to rotate synchronously during the cutting process. This allows them to adapt to the structural characteristics of the polyester fiberglass tube 120, reducing the possibility of deformation or even overall cracking of the tube body 120 near the corresponding cutting position during the cutting process. This cutting method can effectively improve the flatness of the cut surface at the corresponding cutting position of the tube body 120, thereby further improving the cutting effect, cutting stability, and corresponding cutting efficiency of the cutting machine 110 at the corresponding cutting position. Moreover, compared with the main structure of the automatic cutting machine 110 commonly used in factories, this cutting device has a simpler overall structure, is easier to operate, and can meet different usage environments and needs, improving its applicability and practicality.

[0022] like Figure 4 As shown, the stop 21 is driven to slide left and right by a drive assembly 3 installed at the bottom of the cutting table 101. The drive assembly 3 includes a second drive component 31, a lead screw shaft 32 connected to the second drive component 31 installed at the bottom of the cutting table 101, and a connecting seat 33 connected to the stop 21 and acting on the lead screw shaft 32. The stop 21 can be automatically adjusted in the corresponding cutting length under the drive of the drive assembly 3. Figure 4 As can be seen, the drive assembly 3 adopts a ball screw structure. The second drive component 31 can drive the screw shaft 32 to rotate, so that the connecting seat 33, which is set on the screw shaft 32 and connected to the stop seat 21, slides left and right along the matching through groove 1014 opened at the corresponding position of the screw shaft 32 and the cutting table 101. This realizes the automatic adjustment process of the stop seat 21 on the cutting table 101 to achieve the corresponding cutting length, thereby further improving the convenience of operation and the efficiency of adjustment, and improving the working efficiency of this polyester glass fiber tube 120 fixed length cutting device.

[0023] The plurality of groups of rolling shafts 113 rotatably arranged on the first clamping plate 111 and the second clamping plate 112 are arranged in a rubber rolling shaft 113 structure, which can play a certain anti-skid and protective effect when contacting the outer surface of the pipe body 120 during the clamping process of the first clamping plate 111 and the second clamping plate 112, thereby further improving the stability of the pipe body 120 during rotation and appropriately reducing the unnecessary wear degree to the outer surface of the pipe body 120.

[0024] The first clamping plate 111 and the second clamping plate 112 are respectively mounted on the air cylinder 12 and the fixed seat 11 through a detachable structure, from Figure 3 It can be seen that the first clamping plate 111 can be adaptively inserted with the head end of the air cylinder 12 through the slot structure, and the adaptive structure of the second clamping plate 112 can be slidably mounted through the adaptive sliding groove 114 arranged below the fixed seat 11, the first clamping plate 111 and the second clamping plate 112 arranged in such a detachable structure can be conveniently mounted and detached, and the corresponding structure can be adaptively replaced according to the specific size of the polyester glass fiber pipe 120, thereby improving the clamping effect and use flexibility of the clamping assembly 1.

[0025] As Figure 3 and Figure 4 shown, the cutting table 101 is further provided with a second clamping assembly 4 on the side away from the clamping assembly 1 of the cutting machine 110, the second clamping assembly 4 includes a third clamping plate 41 adaptively arranged with the first clamping plate 111 and the second clamping plate 112, the third clamping plate 41 is slidably arranged below the cutting table 101 through a connecting plate 42 and a second locking member 1016 rotatably arranged on the sliding position of the connecting plate 42 on the cutting table 101, specifically in use, the second clamping assembly 4 can be used in combination with the specific length of the polyester glass fiber pipe 120 to be cut, the sliding connecting plate 42 on the second sliding rail 1015 arranged at the corresponding position on the bottom of the cutting table 101 allows the third clamping plate 41 to be appropriately extended, the second locking member 1016 adaptively arranged with the locking member 23 rotatably arranged at the corresponding position of the cutting table 101 is used to lock the position of the connecting plate 42 and the third clamping plate 41 thereon, the third clamping plate 41 can be kept at a certain horizontal plane with the first clamping plate 111 and the second clamping plate 112 in the clamping assembly 1, and can clamp the polyester glass fiber pipe 120 of a certain length, in combination with the plurality of groups of rolling shafts 113 rotatably arranged thereon, thereby further improving the clamping effect of the polyester glass fiber pipe 120 and the stability during rotation in the clamping process, to meet different use requirements.

[0026] The third clamping plate 41 has a slot 411 and a third locking member 412 rotatably mounted on the slot 411, which can be detachably mounted on the connecting plate 42. Figure 4 As can be seen, the third clamping plate 41 can be detachably connected to the connecting plate 42 through the slot 411 provided thereon, and the locking member 412, which is adapted to the locking member 23, is rotated to lock the third clamping plate 41 at the corresponding position on the connecting plate 42. The third clamping plate 41 with this connection structure can be adapted and replaced with the first clamping plate 111 and the second clamping plate 112, and can further improve the detachability and adjustment flexibility of the second clamping component 4, and improve the convenience and flexibility of operation.

[0027] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.

Claims

1. A polyester glass fiber pipe fixed-length cutting device, comprising a rack, a cutting table arranged on the rack, and a cutting machine hingedly arranged on the cutting table corresponding to a cutting opening of the cutting table, characterized in that: The cutting table is provided with a clamping assembly and an adjusting assembly on both sides of the cutting opening for fixing the pipe body and adjusting the cutting length, the clamping assembly comprises a fixing seat installed on the corresponding position of the cutting table, a first clamping plate and a second clamping plate installed on the upper and lower sides of the fixing seat, the first clamping plate is driven to slide up and down by a cylinder installed on the fixing seat, a plurality of groups of rollers are rotatably installed on the clamping surfaces of the first clamping plate and the second clamping plate for clamping, the adjusting assembly comprises a stop seat slidably installed on the cutting table and a scale line marked on the sliding position of the stop seat, a clamp for clamping the pipe body and a locking piece rotatably installed on the corresponding position of the stop seat are driven to rotate by a driving component.

2. The polyester glass fiber tube cut-to-length apparatus of claim 1, wherein: The stop seat is driven to slide left and right by a driving assembly installed on the bottom of the cutting table, the driving assembly comprises a second driving component, a lead screw shaft connected with the second driving component and installed on the bottom of the cutting table, and a connecting seat connected with the stop seat and acting on the lead screw shaft.

3. The polyester glass fiber tube cut-to-length apparatus of claim 1, wherein: The plurality of groups of rollers rotatably installed on the first clamping plate and the second clamping plate are rubber rollers.

4. The polyester glass fiber tube cut-to-length apparatus of claim 1, wherein: The first clamping plate and the second clamping plate are detachably installed on the cylinder and the fixing seat respectively.

5. The polyester glass fiber tube cut-to-length apparatus of claim 1, wherein: A second clamping assembly is further provided on the side of the clamping assembly away from the cutting machine on the cutting table, the second clamping assembly comprises a third clamping plate in an adaptive structure with the first clamping plate and the second clamping plate, the third clamping plate is slidably installed on the cutting table through a connecting plate slidably installed below the cutting table and a second locking piece rotatably installed on the sliding position of the connecting plate on the cutting table.

6. The polyester glass fiber tube cut-to-length apparatus of claim 5, wherein: A slot is formed in the third clamping plate, and a third locking piece rotatably installed in the slot is detachably installed on the connecting plate.