Fixed-length cutting device for corrugated pipe machining
By introducing the coordination between the clamping ring plate and the inner support ring plate into the fixed-length cutting device for bellows processing, the cut skew and depressing deformation caused by not having internal support during cutting is solved, and the cutting stability and quality are significantly improved.
Patent Information
- Application Number
- CN202420637807.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-03-28
AI Technical Summary
The existing fixed-length cutting device for bellows processing does not have the support for the interior of the bellows during cutting operations, resulting in crooked cuts and deformed on the top due to pressure, which reduces the cutting quality.
A fixed-length cutting device including a support mechanism, a conveying mechanism, a cutting mechanism and a clamping mechanism is designed. Through the cooperation of the clamping ring plate and the inner support ring plate, the outer wall of the corrugated pipe is clamped and fixed during cutting, and the inner wall is supported to limit the position to avoid depression and deformation.
The device provides outer wall clamping and inner wall support when the bellows are cut, avoiding top depressions and cut skew during cutting, improving cutting stability and cut quality.
Smart Images

Figure CN222944607U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of corrugated pipe processing, in particular to a fixed-length cutting device for corrugated pipe processing. Background Art
[0002] Bellows refers to a tubular elastic sensitive element connected by foldable corrugated sheets along the folding and stretching direction. Bellows are widely used in instruments and meters. Their main purpose is to be used as a measuring element of pressure measuring instruments to convert pressure into displacement or force. The bellows has a thinner wall and higher sensitivity. The measuring range is from tens of Pa to tens of MPa. Its open end is fixed, the sealed end is in a free state, and an auxiliary spiral spring or reed is used to increase the elasticity. The bellows needs to be cut after processing. The application number is "CN219336129U" disclosed in "A fixed-length cutting device for bellows processing" The "device" has the technical disadvantage of requiring manual adjustment of the position of the cutter to change the cutting distance of the corrugated pipe, but in actual use, similar structures still have many defects, such as, it does not have the function of supporting the inner wall of the corrugated pipe when cutting the corrugated pipe to a fixed length. When the device cuts the corrugated pipe, the top will be concave and deformed due to pressure. When the top of the corrugated pipe is in a concave and deformed state, the blade will be skewed, thereby reducing the quality of the device when cutting the corrugated pipe. For this reason, we designed a fixed-length cutting device for corrugated pipe processing to solve the above problems. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a fixed-length cutting device for processing a corrugated pipe, which solves the problem of skewed cuts caused by a lack of support for the interior of the corrugated pipe during cutting.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fixed-length cutting device for processing corrugated pipes, comprising a supporting mechanism and a conveying mechanism laid above the supporting mechanism, and a cutting mechanism and a clamping mechanism arranged above the conveying mechanism and distributed in the front and rear, wherein the supporting mechanism comprises a supporting platform, and a collecting funnel is fixedly installed on the front side of the top of the supporting platform;
[0005] The conveying mechanism includes a feed rack and a conveying rack, two groups of feed wheels are rotatably installed inside the feed rack, a feed motor whose output end is fixedly connected to the feed wheels is fixedly installed on one side of the feed wheels, and multiple groups of conveying wheels are rotatably installed inside the conveying rack, a conveying motor whose output end is fixedly connected to the conveying wheels is fixedly installed on one side of the conveying rack;
[0006] The cutting mechanism comprises a cutting push rod, a lifting frame is fixedly installed on the output end of the cutting push rod, a cutting motor is fixedly installed above the front of the lifting frame, and a cutting wheel is fixedly installed on the output end of the cutting motor through the lifting frame;
[0007] The clamping mechanism includes two groups of clamping frames and a fixed seat, a clamping push rod is fixedly installed on the upper outer side of the clamping frame, the output end of the clamping push rod passes through the clamping frame and is fixedly installed with a clamping ring plate, a support column is rotatably installed on the top of the fixed seat, a rotating push rod is fixedly installed on the upper outer wall of the support column, two groups of inner support rods are fixedly installed on the output end of the rotating push rod, inner sides of the inner support rods are all fixedly installed with inner support push rods, and the output ends of the inner support push rods all pass through the inner support rods and are fixedly installed with inner support ring plates.
[0008] Preferably, a measuring roller is rotatably mounted on the rear side of the collecting funnel, and a measuring motor with an input end connected thereto is fixedly mounted on one side of the measuring roller.
[0009] Preferably, a rotating motor is fixedly mounted on the bottom of the fixing seat, and an output end of the rotating motor passes through the rotating motor and is fixedly connected to the bottom of the supporting column.
[0010] Preferably, a protective cover is fixedly installed above the back of the lifting frame, and the protective cover sleeve is arranged above the outside of the cutting wheel.
[0011] Preferably, a collecting box is slidably mounted on the bottom of the collecting funnel, and a pull rod is fixedly mounted on one side of the outside of the collecting box.
[0012] Preferably, mounting rods are fixedly mounted around the bottom of the support platform, and a mounting plate is fixedly mounted on the bottom of the mounting rods.
[0013] Beneficial Effects
[0014] The utility model provides a fixed-length cutting device for processing corrugated pipes. Compared with the prior art, the utility model has the following beneficial effects:
[0015] The fixed-length cutting device for processing corrugated pipes improves the existing fixing method. Through the cooperation between the clamping ring plate and the inner support ring plate, the outer wall of the corrugated pipe can be clamped and fixed and the inner wall can be supported and limited when the device is cutting the fixed length of the corrugated pipe, thereby avoiding the top depression and overall deformation caused by pressure when cutting the corrugated pipe, thereby increasing the stability of the device when cutting the corrugated pipe and greatly improving the quality of the incision when the device is cutting the corrugated pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2It is a schematic diagram of the cutting mechanism of the utility model;
[0018] Figure 3 It is a schematic diagram of the conveying mechanism of the utility model;
[0019] Figure 4 This is a schematic diagram of the installation of the clamping mechanism of the utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the inner support ring plate of the utility model;
[0021] Figure 6 It is a schematic diagram of the support platform of the utility model;
[0022] Figure 7 This is a schematic diagram of the structure of the collection box of the utility model
[0023] In the figure: 1. Support mechanism; 101. Support table; 102. Mounting rod; 103. Mounting plate; 104. Collecting funnel; 105. Collecting box; 106. Pull rod; 2. Conveying mechanism; 201. Feeding rack; 202. Feeding wheel; 203. Feeding motor; 204. Conveying rack; 205. Conveying wheel; 206. Conveying motor; 3. Cutting mechanism; 301. Cutting push rod; 302. Lifting rack; 303. Cutting motor; 304. Cutting wheel; 305. Protective cover; 4. Clamping mechanism; 401. Clamping rack; 402. Clamping push rod; 403. Clamping ring plate; 5. Support column; 501. Rotating motor; 502. Fixed seat; 503. Rotating push rod; 504. Inner support rod; 505. Inner support push rod; 506. Inner support ring plate; 6. Measuring roller; 601. Measuring motor. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1-7The utility model provides a technical solution: a fixed-length cutting device for processing corrugated pipes, comprising a supporting mechanism 1 and a conveying mechanism 2 laid on the supporting mechanism 1, and a cutting mechanism 3 and a clamping mechanism 4 arranged on the conveying mechanism 2 and distributed in the front and rear, wherein the supporting mechanism 1 comprises a supporting table 101, a collecting funnel 104 is fixedly installed on the front side of the top of the supporting table 101, the conveying mechanism 2 comprises a feeding rack 201 and a conveying rack 204, two groups of feeding wheels 202 are rotatably installed inside the feeding rack 201, a feeding motor 203 whose output end is fixedly connected to the feeding wheel 202 is fixedly installed on one side of the feeding wheel 202, a plurality of groups of conveying wheels 205 are rotatably installed inside the conveying rack 204, a conveying motor 206 whose output end is fixedly connected to the conveying wheel 205 is fixedly installed on one side of the conveying rack 204, the cutting mechanism 3 comprises a cutting push rod 301, The output end of the cutting push rod 301 is fixedly installed with a lifting frame 302, and a cutting motor 303 is fixedly installed above the front of the lifting frame 302. The output end of the cutting motor 303 passes through the lifting frame 302 and is fixedly installed with a cutting wheel 304. The clamping mechanism 4 includes two groups of clamping frames 401 and a fixed seat 502. A clamping push rod 402 is fixedly installed above the outer side of the clamping frame 401, and a clamping ring plate 403 is fixedly installed on the output end of the clamping push rod 402 through the clamping frame 401. A support column 5 is rotatably installed on the top of the fixed seat 502, and a rotating push rod 503 is fixedly installed above the outer wall of the support column 5. Two groups of inner support rods 504 are fixedly installed on the output end of the rotating push rod 503, and inner support push rods 505 are fixedly installed on the inner sides of the inner support rods 504, and the output ends of the inner support push rods 505 pass through the inner support rods 504 and are fixedly installed with inner support ring plates 506.
[0026] Based on the above-mentioned structural setting, the fixed-length cutting device for processing corrugated pipes is composed of a supporting mechanism 1, a conveying mechanism 2, a cutting mechanism 3 and a clamping mechanism 4. The supporting mechanism 1 is a supporting and fixing mechanism of the device, with the help of which the bottom of the device can be supported and fixed during operation. The conveying mechanism 2 is a mobile feeding mechanism for the corrugated pipe, which can automatically feed the device during operation. The cutting mechanism 3 is a cutting and processing mechanism for the corrugated pipe, which can perform fixed-length cutting on the corrugated pipe. The clamping mechanism 4 is a fixed limiting mechanism for the device when cutting the corrugated pipe. With the help of the clamping mechanism 4, the stability of the device when cutting the corrugated pipe is improved. Specifically, during the working process, the feeding rack 201 is close to the feeding wheel 202. The feeding motor 203 drives the feeding wheel 202 to rotate so as to drive the corrugated tube into the device, realizing the function of automatic feeding when the device is in operation. The conveying frame 204 is rotatably mounted on the central position and the rear side of the top of the support platform 101 for multiple groups of conveying wheels 205. The conveying motor 206 drives the conveying wheel 205 to rotate so as to continue to transport and move the corrugated tube entering the device. The cutting push rod 301 contracts the lifting frame 302 to lower the cutting motor 303 and the cutting wheel 304. The cutting motor 303 drives the cutting wheel 304 to rotate during the descent to cut the corrugated tube. The collecting funnel 104 can be used in the cutting The wheel 304 recycles the waste chips generated when the corrugated tube is cut, which is convenient for the staff to recycle the waste chips. The clamping frame 401 is fixedly installed on both sides of the top of the support platform 101. The clamping push rod 402 can push the clamping ring plate 403 by extending, and the outer wall of the corrugated tube can be clamped and fixed by inserting the clamping push rod 402 and the clamping ring plate 403. When the corrugated tube moves on the transmission wheel 205, the inner support ring plate 506 installed on the inner support push rod 505 can be inserted into the internal cutting position, and the inner support push rod 505 can push the inner support ring plate 506 through the body, so that the inner support ring plate 506 can support the inner wall of the corrugated tube cutting position, and the inner support ring plate 506 and the clamping The cooperation of the ring plate 403 can clamp the outer wall and the inner wall of the corrugated tube when the device is cutting, and avoid the top of the corrugated tube being concave and deformed due to the downward pressure when the cutting wheel 304 cuts the corrugated tube, thereby increasing the stability of the device when cutting the corrugated tube, avoiding the corrugated tube being cut crookedly due to concave deformation during the cutting process, and improving the quality of the device at the incision of the corrugated tube. After the cutting of the corrugated tube is completed, the inner support push rod 505 contracts and moves the inner support ring plate 506 and the corrugated tube, and the support table 101 can be removed from the corrugated tube after the cutting is completed by rotating the support column 5, realizing the function of auxiliary unloading during the operation of the device, and improving the convenience of the staff when unloading the device.
[0027] Furthermore, a measuring roller 6 is rotatably mounted on the rear side of the collecting funnel 104, and a measuring motor 601 whose input end is connected thereto is fixedly mounted on one side of the measuring roller 6. When the bellows enters the device, the bottom contacts the measuring roller 6, and the bellows drives the measuring roller 6 and the measuring motor 601 to rotate during the movement, so that the distance moved by the bellows can be measured by the measuring roller 6 and the measuring motor 601, and thus the bellows can be cut to a fixed length.
[0028] Furthermore, a rotating motor 501 is fixedly installed at the bottom of the fixed seat 502, and the output end of the rotating motor 501 passes through the rotating motor 501 and is fixedly connected to the bottom of the support column 5. The rotating motor 501 can drive the support column 5 to rotate on the top of the fixed seat 502, so that the corrugated pipe after cutting can be rotated out of the support platform 101, which is convenient for the staff to take out the corrugated pipe on the support platform 101, thereby improving the convenience of the staff in unloading the corrugated pipe.
[0029] Further, a protective cover 305 is fixedly installed on the upper part of the back of the lifting frame 302, and the protective cover 305 is set above the outside of the cutting wheel 304. Among them, the protective cover 305 can protect the upper part of the outside of the cutting wheel 304 when it is working, thereby increasing the safety of the device during cutting operation.
[0030] Furthermore, a collection box 105 is slidably mounted at the bottom of the collection funnel 104, and a pull rod 106 is fixedly mounted on one side of the outside of the collection box 105. The collection box 105 can store the waste scraps recovered by the collection funnel 104, which is convenient for the staff to centrally process later, and the pull rod 106 is convenient for the staff to operate when the collection box 105 is pulled out.
[0031] Furthermore, mounting rods 102 are fixedly installed around the bottom of the support platform 101, and mounting plates 103 are fixedly installed at the bottom of the mounting rods 102. The mounting rods 102 can support the bottom of the support platform 101, and the mounting plates 103 can fix the bottom of the mounting rods 102 by bolts, thereby increasing the firmness of the mounting rods 102 when supporting the support platform 101.
[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixed-length cutting device for processing corrugated pipes, characterized in that: The invention comprises a support mechanism (1) and a conveying mechanism (2) arranged above the support mechanism (1), and a cutting mechanism (3) and a clamping mechanism (4) arranged above the conveying mechanism (2) and arranged in front and rear directions, wherein the support mechanism (1) comprises a support platform (101), and a collecting funnel (104) is fixedly mounted on the front side of the top of the support platform (101); The conveying mechanism (2) comprises a feed rack (201) and a conveying rack (204); two groups of feed wheels (202) are rotatably mounted inside the feed rack (201); a feed motor (203) whose output end is fixedly connected to the feed wheel (202) is fixedly mounted on one side of the feed wheel (202); a plurality of groups of conveying wheels (205) are rotatably mounted inside the conveying rack (204); a conveying motor (206) whose output end is fixedly connected to the conveying wheel (205) is fixedly mounted on one side of the conveying rack (204); The cutting mechanism (3) comprises a cutting push rod (301), a lifting frame (302) is fixedly mounted on the output end of the cutting push rod (301), a cutting motor (303) is fixedly mounted above the front of the lifting frame (302), and a cutting wheel (304) is fixedly mounted on the output end of the cutting motor (303) passing through the lifting frame (302); The clamping mechanism (4) comprises two groups of clamping frames (401) and a fixed seat (502), a clamping push rod (402) is fixedly installed on the upper side of the outer side of the clamping frame (401), the output end of the clamping push rod (402) passes through the clamping frame (401) and is fixedly installed with a clamping ring plate (403), a support column (5) is rotatably installed on the top of the fixed seat (502), a rotating push rod (503) is fixedly installed on the upper side of the outer wall of the support column (5), two groups of inner support rods (504) are fixedly installed on the output end of the rotating push rod (503), the inner side of each of the inner support rods (504) is fixedly installed with an inner support push rod (505), and the output end of each of the inner support push rods (505) passes through the inner support rod (504) and is fixedly installed with an inner support ring plate (506).
2. The cut-to-length device for corrugated pipe processing according to claim 1, characterized in that: A measuring roller (6) is rotatably mounted on the rear side of the collecting funnel (104), and a measuring motor (601) with an input end connected thereto is fixedly mounted on one side of the measuring roller (6).
3. The cut-to-length device for corrugated pipe processing according to claim 1, characterized in that: A rotating motor (501) is fixedly mounted on the bottom of the fixing seat (502), and an output end of the rotating motor (501) passes through the rotating motor (501) and is fixedly connected to the bottom of the supporting column (5).
4. The cut-to-length device for processing a corrugated pipe according to claim 1, characterized in that: A protective cover (305) is fixedly installed on the upper part of the back of the lifting frame (302), and the protective cover (305) is sleeved on the upper part of the outside of the cutting wheel (304).
5. The cut-to-length device for corrugated pipe processing according to claim 1, characterized in that: A collecting box (105) is slidably mounted on the bottom of the collecting funnel (104), and a pull rod (106) is fixedly mounted on one side of the outside of the collecting box (105).
6. The cut-to-length device for corrugated pipe processing according to claim 1, characterized in that: Mounting rods (102) are fixedly mounted around the bottom of the support platform (101), and a mounting plate (103) is fixedly mounted on the bottom of the mounting rods (102).
Citation Information
Patent Citations
Fixed-length cutting device for corrugated pipe machining
CN219336129U