Sleeve pipe head sawing machine
By designing a sleeve tube cutting machine, the automated feeding and cutting of grouting sleeves was realized, solving the problem of increased labor intensity caused by cumbersome feeding and improving cutting efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING QIFU MACHINERY
- Filing Date
- 2025-07-21
- Publication Date
- 2026-06-12
AI Technical Summary
The cumbersome material feeding process in the existing technology increases the labor intensity of workers and affects the efficiency and quality of grouting sleeve cutting.
A sleeve tube cutting saw was designed, including a frame, a feeding assembly and a cutting assembly. It utilizes hydraulic cylinders and hinges to achieve automated feeding, positioning and cutting of the tube bar, reducing manual operation steps.
Automated feeding and cutting reduce the labor intensity of workers and improve the cutting efficiency and quality of grouting sleeves.
Smart Images

Figure CN224347039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sleeve cutting technology, and in particular to a sleeve tube head sawing machine. Background Technology
[0002] In the field of building construction, grouting sleeves are key components for connecting precast components, and their quality directly affects the safety and stability of building structures. In the production process of grouting sleeves, the cutting of the pipe head is a crucial step. The cutting accuracy and efficiency will directly affect the subsequent processing quality and production progress. Traditional cutting methods are inefficient and inconvenient for workers to operate.
[0003] The existing method mainly uses cutting equipment for slitting. The cutting equipment mainly consists of a machine tool and a cutting saw mechanism. The cutting saw mechanism consists of a drive motor and a cutting blade. The material bar is placed on the machine frame, and the drive motor and the cutting blade are used for slitting. It is efficient and easy for workers to use.
[0004] However, in the aforementioned existing technologies, the feeding process is relatively cumbersome and can increase the labor intensity of workers, affecting the efficiency and quality of grouting sleeve cutting. Utility Model Content
[0005] The purpose of this utility model is to provide a sleeve tube cutting saw, which aims to solve the problem that the feeding process in the prior art is cumbersome, which increases the labor intensity of workers and affects the cutting efficiency and quality of grouting sleeves.
[0006] To achieve the above objectives, this utility model provides a sleeve tube cutting head saw, including a frame, a feeding assembly, and a cutting assembly. The feeding assembly includes a movable V-shaped seat, a pressing plate, a first hydraulic cylinder, a mounting frame, a discharge V-plate, a cylinder, a hinge, an upper pressing component, and a driving component. The feeding assembly is connected to the frame, and the cutting assembly is also connected to the frame. The movable V-shaped seat is slidably connected to the frame and located above it. The pressing plate is slidably connected to the movable V-shaped seat and located above it. The first hydraulic cylinder is fixedly connected to the movable V-shaped seat and located above it. The output end of the first hydraulic cylinder is fixedly connected to the extrusion plate and located on one side of the extrusion plate. The movable V-shaped seat has a mounting groove, which is rotatably engaged with the discharge V-plate. The hinge is fixedly connected to the discharge V-plate and located on the outer side wall of the discharge V-plate. The cylinder is fixedly connected to the movable V-shaped seat and located on one side of the movable V-shaped seat, and the output end of the cylinder is detachably engaged with the hinge. The mounting frame is fixedly connected to the movable V-shaped seat and located on one side of the movable V-shaped seat. The upper pressing component is connected to the mounting frame. The driving component is connected to the frame and the movable V-shaped seat.
[0007] The upper pressure component includes a second hydraulic cylinder and a lower pressure seat. The second hydraulic cylinder is fixedly connected to the mounting frame and is located on one side of the mounting frame. The lower pressure seat is fixedly connected to the second hydraulic cylinder and is located at the output end of the second hydraulic cylinder.
[0008] The driving component includes a side plate and a third hydraulic cylinder. The side plate is fixedly connected to the frame and located on one side of the frame. The third hydraulic cylinder is fixedly connected to the side plate and located on one side of the side plate. The output end of the third hydraulic cylinder is fixedly connected to the movable V-shaped seat and located on one side of the movable V-shaped seat.
[0009] The feeding assembly further includes a discharge plate and a fourth hydraulic cylinder. The discharge plate is slidably connected to the movable V-shaped seat and is located above the movable V-shaped seat. The fourth hydraulic cylinder is fixedly connected to the movable V-shaped seat and is located above the movable V-shaped seat. The output end of the fourth hydraulic cylinder is fixedly connected to the discharge plate and is located on one side of the discharge plate.
[0010] The cutting assembly includes a cutting machine, a spray assembly, and a waste liquid tank. The cutting machine is located above the frame, the spray assembly is fixedly connected to the frame and located above the frame, and the waste liquid tank is fixedly connected to the frame and located on one side of the frame.
[0011] This utility model discloses a sleeve tube cutting machine. In use, the material bar is placed on the movable V-shaped seat. The controller is activated to start the first hydraulic cylinder, which pushes the extrusion plate against the material bar to adjust the cutting size. Then, the upper pressing component limits and fixes the upper part of the material bar. The driving component moves the movable V-shaped seat to the left, and the cutting assembly is activated to cut. After processing, a retraction and reset is required. At this time, the cylinder is activated, and the hinge structure drives the feeding V-plate to rotate around the mounting groove until the cut material bar rolls to the bottom of the frame. This method reduces the feeding operation steps, lowers the labor intensity of workers, and ensures the efficiency and quality of grouting sleeve cutting. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.
[0013] Figure 1 This is a structural schematic diagram of the sleeve tube head saw of this utility model.
[0014] Figure 2 This is a right view of the sleeve tube cutting saw of this utility model.
[0015] Figure 3 This is the utility model Figure 2 A sectional view along line AA.
[0016] Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B.
[0017] 101-Frame, 102-Moving V-shaped seat, 103-Extrusion plate, 104-First hydraulic cylinder, 105-Mounting bracket, 106-Discharge V-plate, 107-Cylinder, 108-Hinge, 109-Discharge plate, 110-Fourth hydraulic cylinder, 111-Second hydraulic cylinder, 112-Lower pressure seat, 113-Side plate, 114-Third hydraulic cylinder, 115-Cut machine, 116-Spray assembly, 117-Waste liquid tank, 118-Mounting slot. Detailed Implementation
[0018] Please see Figures 1 to 4 ,in, Figure 1 This is a structural schematic diagram of the sleeve tube cutting saw of this utility model. Figure 2 This is a right view of the sleeve tube cutting saw of this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 3 Enlarged view of the local structure at point B.
[0019] This utility model provides a sleeve tube cutting head saw, including a frame 101, a feeding assembly and a cutting assembly. The feeding assembly includes a movable V-shaped seat 102, a pressing plate 103, a first hydraulic cylinder 104, a mounting frame 105, a discharge V-plate 106, a cylinder 107, a hinge 108, a discharge plate 109, a fourth hydraulic cylinder 110, an upper pressing component and a driving component. The upper pressing component includes a second hydraulic cylinder 111 and a lower pressing seat 112. The driving component includes a side plate 113 and a third hydraulic cylinder 114. The cutting assembly includes a cutting machine 115, a spray assembly 116 and a waste liquid tank 117. The movable V-shaped seat 102 has a mounting groove 118.
[0020] The feeding assembly is connected to the frame 101, and the cutting assembly is connected to the frame 101. The movable V-shaped seat 102 is slidably connected to the frame 101 and located above the frame 101. The extrusion plate 103 is slidably connected to the movable V-shaped seat 102 and located above the movable V-shaped seat 102. The first hydraulic cylinder 104 is fixedly connected to the movable V-shaped seat 102 and located above the movable V-shaped seat 102. The output end of the first hydraulic cylinder 104 is fixedly connected to the extrusion plate 103 and located on one side of the extrusion plate 103. The movable V-shaped seat 102 has a mounting groove 118. The mounting groove 118 is rotatably engaged with the feeding V-plate 106. The hinge 108 is fixedly connected to the feeding V-plate 106 and located on the outer side wall of the feeding V-plate 106. The cylinder 107 is fixedly connected to the movable V-shaped seat 102 and located on one side of the movable V-shaped seat 102. The output end of the cylinder 107 is detachably engaged with the hinge 108. The mounting frame 105 is fixedly connected to the movable V-shaped seat 102 and located on one side of the movable V-shaped seat 102. The upper pressing member is connected to the mounting frame 105. The driving member is connected to the frame 101 and the movable V-shaped seat 102.
[0021] In this embodiment, the material bar is placed on the movable V-shaped seat 102 during use. The controller is clicked to activate the first hydraulic cylinder 104, which pushes the extrusion plate 103 to move against the material bar to adjust the cutting size. Then, the upper part of the material bar is limited and fixed by the upper pressing component. The driving component drives the movable V-shaped seat 102 to move to the left, and the cutting assembly is activated to cut. After processing, it needs to be retracted and reset. At this time, the cylinder 107 is activated, and the structure of the hinge 108 drives the feeding V-plate 106 to rotate around the mounting groove 118 until the cut material bar rolls to the bottom of the frame 101. In this way, the feeding operation steps are reduced, the labor intensity of the workers is reduced, and the cutting efficiency and quality of the grouting sleeve are guaranteed.
[0022] Furthermore, the second hydraulic cylinder 111 is fixedly connected to the mounting bracket 105 and located on one side of the mounting bracket 105, and the lower pressure seat 112 is fixedly connected to the second hydraulic cylinder 111 and located at the output end of the second hydraulic cylinder 111.
[0023] In this embodiment, clicking the controller activates the second hydraulic cylinder 111, which drives the lower pressure seat 112 to move downward, cooperating with the inner surface structure of the movable V-shaped seat 102 to limit and fix the material bar. The structure is simple and easy for workers to operate and use.
[0024] Furthermore, the side plate 113 is fixedly connected to the frame 101 and located on one side of the frame 101, the third hydraulic cylinder 114 is fixedly connected to the side plate 113 and located on one side of the side plate 113, and the output end of the third hydraulic cylinder 114 is fixedly connected to the movable V-shaped seat 102 and located on one side of the movable V-shaped seat 102.
[0025] In this embodiment, the third hydraulic cylinder 114 on one side of the side plate 113 is activated, which drives the movable V-shaped seat 102 to move to the left, assisting the cutting assembly in cutting the bar.
[0026] Furthermore, the discharge plate 109 is slidably connected to the movable V-shaped seat 102 and located above the movable V-shaped seat 102. The fourth hydraulic cylinder 110 is fixedly connected to the movable V-shaped seat 102 and located above the movable V-shaped seat 102. The output end of the fourth hydraulic cylinder 110 is fixedly connected to the discharge plate 109 and located on one side of the discharge plate 109.
[0027] In this embodiment, the fourth hydraulic cylinder 110 is activated to push the discharge plate 109 to move the cut material bar onto the discharge V plate 106, reducing human intervention and improving the production efficiency of the sleeve.
[0028] Furthermore, the cutting machine 115 is disposed above the frame 101, the spray assembly 116 is fixedly connected to the frame 101 and located above the frame 101, and the waste liquid tank 117 is fixedly connected to the frame 101 and located on one side of the frame 101.
[0029] In this embodiment, the cutting machine 115 starts to cut the material bar, and at the same time, the spray assembly 116 sprays coolant into the cutting area to cool the blade and the material bar and wash away the debris. The coolant carrying the debris flows into the waste liquid tank 117, and can be recycled after sedimentation and filtration. After the cutting is completed, the cylinder 107 drives the discharge V plate 106 to flip and unload the material, realizing the fully automated operation of material feeding, positioning, cutting, cooling and unloading.
[0030] The above-disclosed embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art will understand that all or part of the processes for implementing the above embodiments, and equivalent variations made in accordance with the claims of this application, still fall within the scope of this application.
Claims
1. A sleeve tube cutting saw, characterized in that, It includes a frame, a feeding assembly, and a cutting assembly, wherein the feeding assembly is connected to the frame, and the cutting assembly is connected to the frame; The feeding assembly includes a movable V-shaped seat, an extrusion plate, a first hydraulic cylinder, a mounting frame, a discharge V-plate, a cylinder, a hinge, an upper pressing component, and a driving component. The movable V-shaped seat is slidably connected to the frame and located above the frame. The extrusion plate is slidably connected to the movable V-shaped seat and located above it. The first hydraulic cylinder is fixedly connected to the movable V-shaped seat and located above it. The output end of the first hydraulic cylinder is fixedly connected to the extrusion plate and located on one side of the extrusion plate. The movable V-shaped seat has a mounting groove that is rotatably engaged with the feeding V-plate. The hinge is fixedly connected to the feeding V-plate and located on the outer side wall of the feeding V-plate. The cylinder is fixedly connected to the movable V-shaped seat and located on one side of the movable V-shaped seat, and the output end of the cylinder is detachably engaged with the hinge. The mounting frame is fixedly connected to the movable V-shaped seat and located on one side of the movable V-shaped seat. The upper pressing member is connected to the mounting frame. The driving member is connected to the frame and the movable V-shaped seat.
2. The sleeve tube cutting saw as described in claim 1, characterized in that, The upper pressure component includes a second hydraulic cylinder and a lower pressure seat. The second hydraulic cylinder is fixedly connected to the mounting bracket and is located on one side of the mounting bracket. The lower pressure seat is fixedly connected to the second hydraulic cylinder and is located at the output end of the second hydraulic cylinder.
3. The sleeve tube cutting saw as described in claim 2, characterized in that, The driving component includes a side plate and a third hydraulic cylinder. The side plate is fixedly connected to the frame and located on one side of the frame. The third hydraulic cylinder is fixedly connected to the side plate and located on one side of the side plate. The output end of the third hydraulic cylinder is fixedly connected to the movable V-shaped seat and located on one side of the movable V-shaped seat.
4. The sleeve tube cutting saw as described in claim 3, characterized in that, The feeding assembly also includes a discharge plate and a fourth hydraulic cylinder. The discharge plate is slidably connected to the movable V-shaped seat and is located above the movable V-shaped seat. The fourth hydraulic cylinder is fixedly connected to the movable V-shaped seat and is located above the movable V-shaped seat. The output end of the fourth hydraulic cylinder is fixedly connected to the discharge plate and is located on one side of the discharge plate.
5. The sleeve tube cutting saw as described in claim 1, characterized in that, The cutting assembly includes a cutting machine, a spray assembly, and a waste liquid tank. The cutting machine is disposed above the frame, the spray assembly is fixedly connected to the frame and located above the frame, and the waste liquid tank is fixedly connected to the frame and located on one side of the frame.