CN219470532U

CN219470532U - Tarpaulin perforating device

Info

Publication number: CN219470532U
Application number: CN202320764427.3U
Authority: CN
Inventors: 李人忠; 傅淞先; 王蕾
Original assignee: Qingdao Haixin Jinpeng Industrial Co ltd
Current assignee: Qingdao Haixin Jinpeng Industrial Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-04
Anticipated expiration: 2033-04-07

Abstract

The utility model discloses a tarpaulin perforating device which comprises a workbench, wherein a fixing frame is fixedly arranged on the upper surface of the workbench, a connecting plate is fixedly connected to the surface of the fixing frame, an adjusting screw is rotatably connected between the connecting plate and the fixing frame, a mounting block is connected to the surface of the adjusting screw through threads, and a hydraulic rod is embedded on the surface of the mounting block. This tarpaulin trompil device is placed the tarpaulin adaptation on the workstation surface to twine the one end of tarpaulin at tarpaulin winding drum surface, hydraulic stem extension drives the lifter plate and descends, hollow cylinder sword and tarpaulin contact and insert in the sword hole, accomplish the purpose that the tarpaulin trompil, when needs trompil in succession, utilize second servo motor to drive axostylus axostyle and tarpaulin winding drum rotation, can wind the tarpaulin, thereby carry out the quick adjustment to the position of tarpaulin, utilize angle sensor to measure the rotation number of turns of tight round, thereby can measure the distance that the tarpaulin removed, thereby can carry out accurate control and adjustment to the pitch of a hole when being the linear trompil.

Description

Tarpaulin perforating device

Technical Field

The utility model relates to the technical field of tarpaulin processing, in particular to a tarpaulin perforating device.

Background

The awning cloth is a waterproof material with high strength, good toughness and softness, and is usually provided with a firm grommet at the corner or edge so as to be convenient for rope threading, binding or covering, and when the grommet is installed, firstly, a perforating device is needed to conduct perforating operation at the edge of the awning cloth.

Through searching, the prior patent (publication number: CN 218195646U) discloses a tarpaulin-based perforating device, and when the tarpaulin-based perforating device is used, the output end of a cylinder drives a hollow cylindrical cutter to move downwards, when the hollow cylindrical cutter contacts the tarpaulin, an annular plate pushes the edge of the tarpaulin, which is fixed on a workbench, the fixing range of the tarpaulin is reduced, and the tarpaulin is perforated once along with the continuous downward movement of the hollow cylindrical cutter, so that the size deviation of the tarpaulin perforation is avoided. However, the inventors have found that the prior art has the following problems in the implementation of the present utility model: when the tarpaulin is opened, the tarpaulin is placed on the surface of the workbench, and when the surface of the tarpaulin is required to be opened in a linear continuous mode, the tarpaulin is required to be pulled manually, the position of the continuous opening is positioned through manual operation, and the machining precision and the machining efficiency are reduced.

Therefore, a tarpaulin perforating device is provided for the above problems.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, an embodiment of the present utility model provides a tarpaulin opening device to solve the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tarpaulin trompil device, includes the workstation, the upper surface fixed mounting of workstation has the mount, and the fixed surface of mount is connected with the linking board, rotates between linking board and the mount and is connected with adjusting screw, and adjusting screw's surface threaded connection has the installation piece, and the surface of installation piece inlays and is equipped with the hydraulic stem, and the notch that supplies the hydraulic stem activity is seted up on the surface of mount, and the flexible end fixed mounting of hydraulic stem has the lifter plate, and the lower surface of lifter plate is provided with metering mechanism and hollow cylinder sword respectively, and the surface of hollow cylinder sword is provided with hold-down mechanism, and the right side of workstation is provided with winding mechanism.

Preferably, a limiting slide bar is arranged between the connecting plate and the fixing frame, and the mounting block is in sliding connection with the limiting slide bar.

Preferably, a first servo motor for driving the adjusting screw to rotate is fixedly arranged on the surface of the connecting plate.

Preferably, the expansion groove has been seted up on the surface of workstation, and the inside sliding connection of expansion groove has the expansion plate, and the side cross-section of expansion plate is style of calligraphy, and the opening that supplies the expansion plate activity has been seted up on the surface of mount, and the other end of expansion plate passes the fixed surface of opening and installation piece and is connected, and the sword hole with hollow cylinder sword looks adaptation has been seted up on the surface of expansion plate.

Preferably, the metering mechanism comprises a telescopic pipe embedded on the surface of the lifting plate, the bottom end of the telescopic pipe is slidably connected with a counterweight telescopic rod, the bottom end of the counterweight telescopic rod is rotatably connected with a supporting wheel, and an angle sensor is arranged at the rotating shaft position of the supporting wheel.

Preferably, the hold-down mechanism is including setting up the supporting spring at lifter plate lower surface, and the bottom fixedly connected with rubber clamping ring of supporting spring, and the surface at hollow cylinder sword is all established to supporting spring and rubber clamping ring cover, and when supporting spring extension, the horizontal plane of rubber clamping ring bottom is located the below of the horizontal plane of hollow cylinder sword bottom.

Preferably, the winding mechanism comprises a mounting seat welded on the right side of the workbench, a second servo motor is fixedly mounted on the back of the mounting seat, an output shaft of the second servo motor extends to the front of the mounting seat and is fixedly connected with a shaft rod, the cross section of the shaft rod is rectangular, a tarpaulin winding drum matched with the shaft rod is sleeved on the surface of the shaft rod, and a locking nut used for positioning the tarpaulin winding drum is connected with one end of the front of the shaft rod in a threaded manner.

The utility model has the technical effects and advantages that:

1. compared with the prior art, this tarpaulin trompil device is when using, place the tarpaulin adaptation on the workstation surface, and twine the one end of tarpaulin at tarpaulin winding drum surface, hydraulic stem extension drives the lifter plate decline, the in-process tight pulley of support and the surface contact of tarpaulin descend, and when continuing to descend, under the elasticity of supporting spring, rubber clamping ring and tarpaulin contact compress tightly the location, hollow cylinder sword and tarpaulin contact and insert in the sword hole at last, accomplish the purpose of tarpaulin trompil, and under the compaction effect of rubber clamping ring, can avoid tarpaulin trompil off-site, when needs trompil in succession, utilize second servo motor to drive axostylus axostyle and tarpaulin winding drum rotation, can carry out the rolling to the position of tarpaulin, and because the tight pulley of support is supported with the surface of tarpaulin tightly, when the tarpaulin removes, utilize angle sensor to measure the number of turns of support, under the known prerequisite of tight pulley diameter, can control tarpaulin moving distance, thereby can carry out accurate control and adjustment to the hole when linear trompil.

2. Compared with the prior art, this tarpaulin trompil device drives adjusting screw through first servo motor and rotates, can adjust the position of installation piece to can adjust the longitudinal position of hydraulic rod and hollow cylinder sword, when aligning the avris of tarpaulin with the surface of mount, can control the distance of opening position from tarpaulin avris, in the adjustment process, because the expansion plate is fixed mutually with the installation piece, thereby the expansion plate can follow the installation piece all the time and remove, hollow cylinder sword is relative with the sword hole all the time.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic view of a perspective two-dimensional structure of the present utility model.

Fig. 3 is an enlarged schematic view of the structure at a in fig. 2.

Fig. 4 is a schematic perspective view of the tarpaulin winding drum of the present utility model after being removed.

The reference numerals are: 1. a work table; 2. a fixing frame; 3. a splice plate; 4. adjusting a screw; 5. a mounting block; 6. a hydraulic rod; 7. a lifting plate; 8. a hollow cylindrical knife; 9. a limit slide bar; 10. a first servo motor; 11. a telescoping plate; 12. a knife hole; 13. a telescopic tube; 14. a counterweight telescopic rod; 15. a tight pulley; 16. an angle sensor; 17. a support spring; 18. a rubber press ring; 19. a mounting base; 20. a second servo motor; 21. a shaft lever; 22. the tarpaulin is wound up into a roll.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The tarpaulin perforating device comprises a workbench 1, a fixing frame 2 is fixedly arranged on the upper surface of the workbench 1, a connecting plate 3 is fixedly connected to the surface of the fixing frame 2, an adjusting screw 4 is rotatably connected between the connecting plate 3 and the fixing frame 2, a first servo motor 10 for driving the adjusting screw 4 to rotate is fixedly arranged on the surface of the connecting plate 3, and a mounting block 5 is in threaded connection with the surface of the adjusting screw 4.

A limit sliding rod 9 is arranged between the connecting plate 3 and the fixed frame 2, and the mounting block 5 is in sliding connection with the limit sliding rod 9.

The surface of the mounting block 5 is embedded with a hydraulic rod 6, the surface of the fixing frame 2 is provided with a notch for the hydraulic rod 6 to move, the telescopic end of the hydraulic rod 6 is fixedly provided with a lifting plate 7, and the lower surface of the lifting plate 7 is respectively provided with a metering mechanism and a hollow cylindrical cutter 8.

The expansion groove has been seted up on the surface of workstation 1, and the inside sliding connection in expansion groove has expansion plate 11, and expansion plate 11's side cross-section is style of calligraphy, and the opening that supplies expansion plate 11 activity has been seted up on the surface of mount 2, and the other end of expansion plate 11 passes the fixed surface of opening and installation piece 5 and is connected, and expansion plate 11's surface has been seted up and has been cut with the sword hole 12 of hollow cylinder sword 8 looks adaptation.

The side of the awning cloth is aligned with the surface of the fixing frame 2, the first servo motor 10 drives the adjusting screw 4 to rotate, and the position of the mounting block 5 can be adjusted, so that the longitudinal positions of the hydraulic rod 6 and the hollow cylindrical knife 8 can be adjusted, and when the side of the awning cloth is aligned with the surface of the fixing frame 2, the distance from the opening to the side of the awning cloth can be controlled and adjusted, and after the adjustment is finished.

The metering mechanism comprises a telescopic pipe 13 embedded on the surface of the lifting plate 7, a counterweight telescopic rod 14 is slidably connected to the bottom end of the telescopic pipe 13, a supporting wheel 15 is rotatably connected to the bottom end of the counterweight telescopic rod 14, and an angle sensor 16 is arranged at the rotating shaft position of the supporting wheel 15.

The surface of the hollow cylindrical knife 8 is provided with a pressing mechanism.

The hold-down mechanism is including setting up the supporting spring 17 at lifter plate 7 lower surface, and the bottom fixedly connected with rubber clamping ring 18 of supporting spring 17, and the surface at hollow cylinder sword 8 is all established to supporting spring 17 and rubber clamping ring 18 cover, and when supporting spring 17 extension, the horizontal plane of rubber clamping ring 18 bottom is located the below of the horizontal plane of hollow cylinder sword 8 bottom.

A winding mechanism is arranged on the right side of the workbench 1.

The winding mechanism comprises a mounting seat 19 welded on the right side of the workbench 1, a second servo motor 20 is fixedly mounted on the back surface of the mounting seat 19, an output shaft of the second servo motor 20 extends to the front surface of the mounting seat 19 and is fixedly connected with a shaft rod 21, the cross section of the shaft rod 21 is rectangular, a tarpaulin winding drum 22 matched with the shaft rod 21 is sleeved on the surface of the shaft rod 21, and one end of the front surface of the shaft rod 21 is in threaded connection with a locking nut for positioning the tarpaulin winding drum 22.

When the awning cloth perforating device is used in the later period, the device is communicated with an external power control system, then the awning cloth is adaptively placed on the surface of the workbench 1, one end of the awning cloth is wound on the surface of the awning cloth winding drum 22, the hydraulic rod 6 stretches to drive the lifting plate 7 to descend, the supporting wheel 15 contacts with the surface of the awning cloth in the descending process, the supporting spring 17 is compressed when the awning cloth descends continuously, the rubber compression ring 18 contacts with the awning cloth to compress and position under the elasticity of the supporting spring 17, finally the hollow cylindrical knife 8 contacts with the awning cloth and is inserted into the knife hole 12, the awning cloth perforating purpose is achieved, when continuous perforating is needed, the second servo motor 20 is utilized to drive the shaft rod 21 and the awning cloth winding drum 22 to rotate, the awning cloth can be wound, so that the position of the awning cloth can be quickly adjusted, and the distance of the awning cloth can be accurately and linearly adjusted on the premise that the diameter of the supporting wheel 15 is known by measuring the rotation circle number of the supporting wheel 15 by utilizing the angle sensor 16 when the awning cloth moves.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. Tarpaulin trompil device, including workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly provided with a fixing frame (2), the surface of the fixing frame (2) is fixedly connected with a connecting plate (3), an adjusting screw (4) is rotationally connected between the connecting plate (3) and the fixing frame (2), the surface of the adjusting screw (4) is in threaded connection with a mounting block (5), the surface of the mounting block (5) is embedded with a hydraulic rod (6), the surface of mount (2) has offered the notch that supplies hydraulic stem (6) activity, and the flexible end fixed mounting of hydraulic stem (6) has lifter plate (7), and the lower surface of lifter plate (7) is provided with metering mechanism and hollow cylinder sword (8) respectively, and the surface of hollow cylinder sword (8) is provided with hold-down mechanism, and the right side of workstation (1) is provided with winding mechanism.

2. A tarpaulin opening device according to claim 1, wherein: a limit sliding rod (9) is arranged between the connecting plate (3) and the fixing frame (2), and the mounting block (5) is in sliding connection with the limit sliding rod (9).

3. A tarpaulin opening device according to claim 1, wherein: the surface of the connecting plate (3) is fixedly provided with a first servo motor (10) for driving the adjusting screw (4) to rotate.

4. A tarpaulin opening device according to claim 1, wherein: the surface of workstation (1) has seted up the expansion tank, and the inside sliding connection in expansion tank has expansion plate (11), and the side cross-section of expansion plate (11) is style of calligraphy, and the opening that supplies expansion plate (11) activity is seted up on the surface of mount (2), and the other end of expansion plate (11) passes the fixed surface of opening and installation piece (5) and is connected, and sword hole (12) with hollow cylinder sword (8) looks adaptation are seted up on the surface of expansion plate (11).

5. A tarpaulin opening device according to claim 1, wherein: the metering mechanism comprises a telescopic pipe (13) embedded on the surface of the lifting plate (7), the bottom end of the telescopic pipe (13) is slidably connected with a counterweight telescopic rod (14), the bottom end of the counterweight telescopic rod (14) is rotatably connected with a supporting wheel (15), and an angle sensor (16) is arranged at the rotating shaft position of the supporting wheel (15).

6. A tarpaulin opening device according to claim 1, wherein: the compressing mechanism comprises a supporting spring (17) arranged on the lower surface of the lifting plate (7), a rubber compression ring (18) is fixedly connected to the bottom end of the supporting spring (17), the supporting spring (17) and the rubber compression ring (18) are sleeved on the surface of the hollow cylindrical cutter (8), and when the supporting spring (17) stretches, the horizontal plane of the bottom end of the rubber compression ring (18) is located below the horizontal plane of the bottom end of the hollow cylindrical cutter (8).

7. A tarpaulin opening device according to claim 1, wherein: the winding mechanism comprises a mounting seat (19) welded on the right side of the workbench (1), a second servo motor (20) is fixedly mounted on the back surface of the mounting seat (19), an output shaft of the second servo motor (20) extends to the front surface of the mounting seat (19) and is fixedly connected with a shaft rod (21), the cross section of the shaft rod (21) is rectangular, a tarpaulin winding drum (22) matched with the shaft rod (21) is sleeved on the surface of the shaft rod, and a locking nut used for positioning the tarpaulin winding drum (22) is connected with one end of the front surface of the shaft rod (21) in a threaded mode.