Multi-station cutting device

Abstract

The utility model relates to the technical field of cutting devices, and discloses a multi-station cutting device which comprises a working table, a plurality of geomembrane installation assemblies are fixedly arranged on one side of the upper end face of the working table, an outer frame is fixedly arranged at the position, close to the middle point, of the upper end face of the working table, and an inner plate is installed on the lower end face of the working table through a plurality of bolts. A plurality of first cutting grooves are formed in one side of the upper end face of the inner plate, a second cutting groove is formed in the other side of the upper end face of the inner plate, a bottom plate is movably embedded in the inner plate, a plurality of station check blocks are fixedly arranged on the upper end face of the bottom plate, and first electric push rods are fixedly arranged at the front end and the rear end of the lower end face of the bottom plate correspondingly. A plurality of first cutting mechanisms are installed on one side of the upper end face of the outer frame. According to the multi-station geomembrane cutting machine, geomembrane cutting work of multiple stations can be achieved, meanwhile, independent cutting work of a single wide geomembrane can be achieved, functionality is higher, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a multi-station cutting device. Background Art

[0002] Geomembrane is a geotechnical anti-seepage material made by combining plastic film with non-woven fabric as the anti-seepage base material. The anti-seepage performance of new geomembranes mainly depends on the anti-seepage performance of the plastic film. Plastic films used for anti-seepage applications at home and abroad mainly include polyvinyl chloride and polyethylene. ECB is also designed for use in tunnel applications. These are polymer chemical flexible materials with low specific gravity, strong extensibility, high adaptability to deformation, corrosion resistance, low temperature resistance, and good anti-freeze performance. When cutting geomembranes, cutting devices are often used for positioning and cutting.

[0003] The existing patent (publication number: CN220128887U) discloses a multi-station cutting device for geomembrane processing, comprising a workbench, wherein both ends of one side of the top of the workbench are fixedly connected to a U-shaped plate, an unwinding roller is rotatably connected between the two U-shaped plates, a frame is fixedly connected to the middle end of the top of the workbench, and limit slots are provided on the left and right sides of the frame, a cylinder is fixedly connected to the middle part of the top of the frame, a sliding rod is fixedly connected to the top of the cylinder, a cutting blade is fixedly connected to the bottom end of the sliding rod, and two connecting rods are fixedly connected to the front and rear sides of the sliding rod, and the separated sides of the two connecting rods are fixedly connected to a fixed rod. In the present utility model, firstly, the cutting is completed by the mutual cooperation of the cylinder, the sliding rod, the cutting blade, the limit slot, the connecting rod, the fixed rod, the pressure rod, the fixed column, the sliding hole, and the spring, thereby improving the practicality of the cutting device.

[0004] During the development of this application, the inventors discovered that the prior art had the following problem: while the cutting device could cut geomembranes, it could only cut a single geomembrane at a time, resulting in low efficiency. Therefore, those skilled in the art provided a multi-station cutting device to address the issues raised in the background art. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the existing technology and to propose a multi-station cutting device, which can not only realize the geomembrane cutting work of multiple groups of stations, but also realize the independent cutting work of a single wider geomembrane, which is more functional and more convenient to use.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A multi-station cutting device comprises a workbench, wherein a plurality of geomembrane mounting assemblies are fixedly provided on one side of the upper end surface of the workbench, an outer frame is fixedly provided at the midpoint of the upper end surface of the workbench, an inner plate is mounted on the lower end surface of the workbench by a plurality of bolts, a plurality of No. 1 cutting grooves are provided on one side of the upper end surface of the inner plate, and a No. 2 cutting groove is provided on the other side of the upper end surface, a bottom plate is movably embedded in the inner plate, and a plurality of station stops are fixedly provided on the upper end surface of the bottom plate, a No. 1 electric push rod is fixedly provided at the front and rear ends of the lower end surface of the bottom plate, a plurality of No. 1 cutting mechanisms are mounted on one side of the upper end surface of the outer frame, a sliding groove is provided on the other side of the upper end surface of the outer frame, and a No. 2 cutting mechanism is slidably provided in the sliding groove;

[0008] The No. 1 cutting mechanism includes a No. 1 hydraulic push rod, a No. 1 mounting plate, a No. 1 fixed plate, multiple No. 1 springs, two No. 1 positioning plates and a No. 1 cutting knife, and the No. 2 cutting mechanism includes a No. 2 hydraulic push rod, a No. 2 mounting plate, a No. 2 fixed plate, multiple No. 2 springs, two No. 2 positioning plates, multiple rollers and a No. 2 cutting knife.

[0009] Furthermore, support plates are fixedly provided on both sides of the lower end surface of the workbench, and the upper surface of the inner plate is in the same horizontal plane as the upper surface of the workbench.

[0010] Furthermore, the plurality of station stops are grouped in pairs and are in a front-to-back vertical position relationship, wherein the station stops in groups of two are respectively located at the front and rear end positions of the plurality of No. 1 cutting grooves.

[0011] Furthermore, after the plurality of station stops are moved upward, they are in the same horizontal plane as the upper surface of the inner plate, and after moving upward, they penetrate the upper end of the inner plate to act as a partition.

[0012] Furthermore, the geomembrane installation assembly includes two mounting seats, two mounting top plates and a sleeve rod. The two mounting top plates are installed on the upper ends of the two mounting seats through two nuts, and the two ends of the sleeve rod are rotatably sleeved on the joint positions of the two mounting top plates and the mounting seats.

[0013] Furthermore, the No. 1 hydraulic push rod is fixedly arranged on the upper end of the No. 1 mounting plate and the upper half of the No. 1 hydraulic push rod is fixedly arranged in the outer frame, the two No. 1 fixing plates are respectively fixedly arranged on both sides of the No. 1 mounting plate, the multiple No. 1 springs are divided into two groups of equal number and are respectively fixedly arranged on the lower ends of the two No. 1 fixing plates, the two No. 1 positioning plates are respectively fixedly arranged on the ends of the two groups of No. 1 springs away from the No. 1 fixing plate, and the No. 1 cutting knife is fixedly arranged at the midpoint of the lower end surface of the No. 1 mounting plate.

[0014] Furthermore, the No. 2 hydraulic push rod is fixedly arranged on the upper end of the No. 2 mounting plate and the No. 2 hydraulic push rod is slidably arranged in the sliding groove, the two No. 2 fixing plates are respectively fixedly arranged on both sides of the No. 2 mounting plate, the multiple No. 2 springs are divided into two equal groups and are respectively fixedly arranged on the lower ends of the two No. 2 fixing plates, the two No. 2 positioning plates are respectively fixedly arranged on the ends of the two groups of No. 2 springs away from the No. 2 fixing plate, the multiple rollers are divided into two equal groups and are respectively rotatably arranged on the lower ends of the two No. 2 positioning plates, and the No. 2 cutting knife is fixedly arranged at the midpoint of the lower end surface of the No. 2 mounting plate.

[0015] Furthermore, side panels are fixedly provided on one side of the upper end surface of the outer frame at the front and rear ends of the sliding groove, threaded rods are rotatably provided on the two side panels on opposite sides, and a moving block is threadedly sleeved on the outer side of the threaded rod, the upper end of the No. 2 hydraulic push rod is fixedly connected to the moving block, and a driving motor is fixedly provided on the front end of one of the two side panels and one end of the threaded rod is fixedly provided on the output end of the driving motor.

[0016] The utility model has the following beneficial effects:

[0017] 1. The utility model proposes a multi-station cutting device, which is equipped with multiple No. 1 cutting mechanisms at the upper end of the outer frame and an inner plate at the upper end of the workbench. The inner plate is provided with a station stopper that can be retracted and stored and moved upward to protrude. Combined with the multiple cutting grooves at the upper end, multiple cutting stations can be divided and used to form multiple independent cutting stations, which is convenient for the cutting process of multiple groups of geomembranes.

[0018] 2. The utility model proposes a multi-station cutting device, which is provided with a station block that can be retracted and stored at the upper end of the inner plate, and is in the same horizontal plane with the inner plate when the storage is completed, so as to avoid the geomembrane from being broken due to the protrusion. During the storage, the entire workbench and the inner plate form a large plane, and the cutting of wider geomembranes can be carried out at this time. That is, the wider geomembrane is spread on the workbench and the No. 2 cutting mechanism is used in conjunction with the drive motor, threaded rod and moving block to realize the longitudinal cutting of the wider geomembrane. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the shaft side structure of the utility model;

[0020] Figure 2 This is another schematic diagram of the axial side structure of the utility model;

[0021] Figure 3 It is a partial cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 For the utility model Figure 3 A magnified schematic diagram of the structure at A;

[0023] Figure 5 This is a schematic structural diagram of the cutting mechanism No. 1 of the present invention;

[0024] Figure 6 This is a structural diagram of the No. 2 cutting mechanism of the present utility model.

[0025] Legend:

[0026] 1. Workbench; 2. Support plate; 3. Inner plate; 4. Geomembrane installation assembly; 5. Cutting groove No. 1; 6. Cutting mechanism No. 1; 7. Sliding groove; 8. Threaded rod; 9. Moving block; 10. Cutting mechanism No. 2; 11. Side plate; 12. Drive motor; 13. Outer frame; 14. Cutting groove No. 2; 15. Station block; 16. Bottom plate; 17. Electric push rod No. 1; 18. Bolt; 601. Hydraulic push rod No. 1; 602. Mounting plate No. 1; 603. Fixed plate No. 2; 604. Spring No. 1; 605. Positioning plate No. 1; 606. Cutting knife No. 1; 1001. Hydraulic push rod No. 2; 1002. Mounting plate No. 2; 1003. Fixed plate No. 2; 1004. Spring No. 2; 1005. Positioning plate No. 2; 1006. Roller; 1007. Cutting knife No. 2. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] Reference Figure 1-6 , an embodiment provided by the utility model:

[0029] A multi-station cutting device comprises a workbench 1, a plurality of geomembrane mounting assemblies 4 are fixedly provided on one side of the upper end surface of the workbench 1, an outer frame 13 is fixedly provided at the midpoint of the upper end surface of the workbench 1, an inner plate 3 is mounted on the lower end surface of the workbench 1 by a plurality of bolts 18, a plurality of No. 1 cutting grooves 5 are opened on one side of the upper end surface of the inner plate 3 and a No. 2 cutting groove 14 is opened on the other side of the upper end surface, a bottom plate 16 is movably embedded in the inner plate 3 and a plurality of station stops 15 are fixedly provided on the upper end surface of the bottom plate 16, a No. 1 electric push rod 17 is fixedly provided at the front and rear ends of the lower end surface of the bottom plate 16, a plurality of No. 1 cutting mechanisms 6 are mounted on one side of the upper end surface of the outer frame 13, a sliding groove 7 is opened on the other side of the upper end surface of the outer frame 13 and a No. 2 cutting mechanism 10 is slidably provided in the sliding groove 7;

[0030] The No. 1 cutting mechanism 6 includes a No. 1 hydraulic push rod 601, a No. 1 mounting plate 602, a No. 1 fixed plate 603, multiple No. 1 springs 604, two No. 1 positioning plates 605 and a No. 1 cutting knife 606, and the No. 2 cutting mechanism 10 includes a No. 2 hydraulic push rod 1001, a No. 2 mounting plate 1002, a No. 2 fixed plate 1003, multiple No. 2 springs 1004, two No. 2 positioning plates 1005, multiple rollers 1006 and a No. 2 cutting knife 1007.

[0031] According to the above technical solution, the multiple geomembrane installation components 4 arranged on the upper end of the workbench 1 can be used to sleeve multiple groups of geomembrane components on the geomembrane installation components 4 when in use, thereby facilitating the installation preparation work of cutting multiple groups of geomembranes; and the No. 1 cutting groove 5 and the No. 2 cutting groove 14 at the upper end correspond to the No. 1 cutting mechanism 6 and the No. 2 cutting mechanism 10 respectively, which facilitates the alignment cutting operation during cutting.

[0032] Reference Figure 1-3 Support plates 2 are fixedly provided on both sides of the lower end surface of the workbench 1, and the upper surface of the inner plate 3 is in the same horizontal plane as the upper surface of the workbench 1.

[0033] According to the above technical solution, the support plate 2 at the lower end can support the entire workbench 1, and the inner plate 3 and the workbench 1 are at the same horizontal plane to ensure the flatness of the geomembrane.

[0034] Reference Figure 1 、 Figure 3 and Figure 4 , multiple station stops 15 are grouped in pairs and are in a front-to-back vertical position relationship, wherein the station stops 15 in a group of two are respectively located at the front and rear ends of the multiple No. 1 cutting grooves 5. After the multiple station stops 15 move upward, they are in the same horizontal plane as the upper surface of the inner plate 3, and after moving upward, they penetrate the upper end of the inner plate 3 to act as a partition effect;

[0035] According to the above technical solution, the No. 1 electric push rod 17 at the lower end is used to drive the bottom plate 16 at the upper end to move upward. The upward movement of the bottom plate 16 will cause the multiple workstation blocks 15 at the upper end to move synchronously, thereby quickly realizing the common upward and downward storage work of the multiple workstation blocks 15. After the upward movement, the division and creation of multiple separate cutting stations can be completed.

[0036] Reference Figure 1 The geomembrane installation assembly 4 includes two mounting seats, two mounting top plates and a sleeve rod. The two mounting top plates are mounted on the upper ends of the two mounting seats through two nuts, and the two ends of the sleeve rod are rotatably sleeved at the joint position of the two mounting top plates and the mounting seats;

[0037] According to the above technical solution, when in use, the upper installation top plate can be removed, and then the geomembrane assembly can be put on the sleeve rod, and then the installation top plate can be fixed and installed. At this time, the geomembrane can be pulled to move to achieve the required rotation and extension of the geomembrane.

[0038] Reference Figure 5 , the No. 1 hydraulic push rod 601 is fixedly arranged on the upper end of the No. 1 mounting plate 602 and the upper half of the No. 1 hydraulic push rod 601 is fixedly arranged in the outer frame 13, the two No. 1 fixing plates 603 are respectively fixedly arranged on both sides of the No. 1 mounting plate 602, a plurality of No. 1 springs 604 are divided into two groups of equal number and are respectively fixedly arranged on the lower ends of the two No. 1 fixing plates 603, two No. 1 positioning plates 605 are respectively fixedly arranged on one end of the two groups of No. 1 springs 604 away from the No. 1 fixing plate 603, and the No. 1 cutting knife 606 is fixedly arranged at the midpoint of the lower end surface of the No. 1 mounting plate 602;

[0039] According to the above technical solution, when in use, the No. 1 hydraulic push rod 601 is used to push the No. 1 mounting plate 602 at the lower end to move downward, and the No. 1 fixing plate 603, No. 1 spring 604, and No. 1 positioning plate 605 on both sides move downward accordingly. The No. 1 positioning plates 605 on both sides assist in positioning and squeezing the two sides of the geomembrane to be cut off, thereby reducing the deviation of the cutting. At the same time, when the No. 1 mounting plate 602 moves downward, the No. 1 cutting knife 606 at the lower end moves downward synchronously and continuously approaches the No. 1 cutting groove 5, and finally embeds into the No. 1 cutting groove 5 to complete the cutting work;

[0040] Reference Figure 1 and Figure 6 , the No. 2 hydraulic push rod 1001 is fixedly arranged on the upper end of the No. 2 mounting plate 1002 and the No. 2 hydraulic push rod 1001 is slidably arranged in the sliding groove 7, the two No. 2 fixing plates 1003 are respectively fixedly arranged on both sides of the No. 2 mounting plate 1002, a plurality of No. 2 springs 1004 are divided into two equal groups and are respectively fixedly arranged at the lower ends of the two No. 2 fixing plates 1003, two No. 2 positioning plates 1005 are respectively fixedly arranged at one end of the two groups of No. 2 springs 1004 away from the No. 2 fixing plate 1003, a plurality of rollers 1006 are divided into two equal groups and rotate respectively It is arranged at the lower end of the two No. 2 positioning plates 1005, and the No. 2 cutting knife 1007 is fixedly arranged at the midpoint of the lower end surface of the No. 2 mounting plate 1002. One side of the upper end surface of the outer frame 13 is fixedly provided with a side plate 11 at the front and rear ends of the sliding groove 7. The two side plates 11 are rotatably provided with a threaded rod 8 on the opposite side and the outer side of the threaded rod 8 is threadedly sleeved with a moving block 9. The upper end of the No. 2 hydraulic push rod 1001 is fixedly connected to the moving block 9. A driving motor 12 is fixedly provided at the front end of one of the two side plates 11, and one end of the threaded rod 8 is fixedly provided on the output end of the driving motor 12;

[0041] According to the above technical solution, when the No. 2 cutting mechanism 10 is used, the No. 2 hydraulic push rod 1001 is used to push the No. 2 mounting plate 1002 at the lower end to move downward, and the No. 2 fixing plates 1003, No. 2 springs 1004, and No. 2 positioning plates 1005 on both sides move downward accordingly. At the same time, the rollers 1006 at the lower end of the No. 2 positioning plates 1005 also move downward and contact the surface of the geomembrane. At this time, the rollers 1006 at the lower ends of the No. 2 positioning plates 1005 on both sides assist in positioning and squeezing the two sides of the geomembrane to be cut off, thereby reducing the offset of the cutting; and the drive motor 12 starts to drive the threaded rod 8 to rotate, and the moving block 9 with the outer thread sleeve moves to drive the No. 2 cutting mechanism 10 at the lower end to move longitudinally. At the same time, when the No. 2 mounting plate 1002 moves downward, the No. 2 cutting knife 1007 at the lower end moves downward synchronously and continuously approaches the No. 2 cutting groove 14, and finally embeds into the No. 2 cutting groove 14 and then continuously moves longitudinally to complete the final cutting work.

[0042] Working principle: When in use, multiple groups of narrow geomembrane components can be placed on multiple geomembrane installation components 4 as needed, and then the multiple station blocks 15 on the upper end of the inner plate 3 are moved upward to realize the creation of cutting stations corresponding to the multiple geomembrane installation components 4. At this time, the No. 1 cutting mechanisms 6 at the multiple corresponding positions on the upper end are used to complete the cutting work of multiple groups of geomembranes;

[0043] Secondly, when cutting wider geomembranes, the workstation block 15 can be moved down and stored so that its upper surface forms a flat large plane. At this time, the wider geomembrane is spread flat on the workbench 1 and the No. 2 cutting mechanism 10 is used in conjunction with the drive motor 12, threaded rod 8 and moving block 9 to realize longitudinal translation cutting.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-station cutting device, comprising a workbench (1), characterized in that: A plurality of geomembrane installation components (4) are fixedly provided on one side of the upper end face of the workbench (1); an outer frame (13) is fixedly provided at the midpoint of the upper end face of the workbench (1); an inner plate (3) is installed on the lower end face of the workbench (1) through a plurality of bolts (18); a plurality of No. 1 cutting grooves (5) are provided on one side of the upper end face of the inner plate (3) and a No. 2 cutting groove (14) is provided on the other side of the upper end face; a bottom plate (16) is movably embedded in the inner part of the inner plate (3) and a plurality of station blocks (15) are fixedly provided on the upper end face of the bottom plate (16); a No. 1 electric push rod (17) is fixedly provided at the front and rear ends of the lower end face of the bottom plate (16); a plurality of No. 1 cutting mechanisms (6) are installed on one side of the upper end face of the outer frame (13); a sliding groove (7) is provided on the other side of the upper end face of the outer frame (13) and a No. 2 cutting mechanism (10) is slidably provided in the sliding groove (7); The No. 1 cutting mechanism (6) comprises a No. 1 hydraulic push rod (601), a No. 1 mounting plate (602), a No. 1 fixing plate (603), a plurality of No. 1 springs (604), two No. 1 positioning plates (605) and a No. 1 cutting knife (606); the No. 2 cutting mechanism (10) comprises a No. 2 hydraulic push rod (1001), a No. 2 mounting plate (1002), a No. 2 fixing plate (1003), a plurality of No. 2 springs (1004), two No. 2 positioning plates (1005), a plurality of rollers (1006) and a No. 2 cutting knife (1007).

2. The multi-station cutting device according to claim 1, characterized in that: Support plates (2) are fixedly provided on both sides of the lower end surface of the workbench (1), and the upper surface of the inner plate (3) is in the same horizontal plane as the upper surface of the workbench (1).

3. The multi-station cutting device according to claim 1, characterized in that: The plurality of station stops (15) are grouped in pairs and are in a front-to-back vertical position relationship, wherein the station stops (15) in a group of two are respectively located at the front and rear end positions of the plurality of No. 1 cutting grooves (5).

4. The multi-station cutting device according to claim 1, characterized in that: After the plurality of station stops (15) are moved upward, they are in the same horizontal plane as the upper surface of the inner plate (3), and after moving upward, they penetrate the upper end of the inner plate (3) to act as a partition.

5. The multi-station cutting device according to claim 1, characterized in that: The geomembrane installation assembly (4) comprises two installation seats, two installation top plates and a sleeve rod, wherein the two installation top plates are installed on the upper ends of the two installation seats through two nuts, and the two ends of the sleeve rod are rotatably sleeved at the splicing position of the two installation top plates and the installation seats.

6. The multi-station cutting device according to claim 1, characterized in that: The No. 1 hydraulic push rod (601) is fixedly arranged on the upper end of the No. 1 mounting plate (602) and the upper half of the No. 1 hydraulic push rod (601) is fixedly arranged in the outer frame (13), the two No. 1 fixing plates (603) are respectively fixedly arranged on both sides of the No. 1 mounting plate (602), the plurality of No. 1 springs (604) are divided into two groups of equal number and are respectively fixedly arranged on the lower ends of the two No. 1 fixing plates (603), the two No. 1 positioning plates (605) are respectively fixedly arranged on one end of the two groups of No. 1 springs (604) away from the No. 1 fixing plate (603), and the No. 1 cutting knife (606) is fixedly arranged at the midpoint of the lower end surface of the No. 1 mounting plate (602).

7. The multi-station cutting device according to claim 1, characterized in that: The second hydraulic push rod (1001) is fixedly arranged on the upper end of the second mounting plate (1002) and the second hydraulic push rod (1001) is slidably arranged in the sliding groove (7), the two second fixing plates (1003) are respectively fixedly arranged on both sides of the second mounting plate (1002), the plurality of second springs (1004) are divided into two groups of equal number and are respectively fixedly arranged on the lower ends of the two second fixing plates (1003), the two second positioning plates (1005) are respectively fixedly arranged on one end of the two groups of second springs (1004) away from the second fixing plate (1003), the plurality of rollers (1006) are divided into two groups of equal number and are respectively rotatably arranged on the lower ends of the two second positioning plates (1005), and the second cutting knife (1007) is fixedly arranged at the midpoint of the lower end surface of the second mounting plate (1002).

8. The multi-station cutting device according to claim 1, characterized in that: A side plate (11) is fixedly provided on one side of the upper end surface of the outer frame (13) at the front and rear ends of the sliding groove (7), a threaded rod (8) is rotatably provided on one side of the two side plates (11), and a moving block (9) is threadedly sleeved on the outer side of the threaded rod (8), the upper end of the second hydraulic push rod (1001) is fixedly connected to the moving block (9), a driving motor (12) is fixedly provided on the front end of one of the two side plates (11), and one end of the threaded rod (8) is fixedly provided on the output end of the driving motor (12).

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