CN218192881U

CN218192881U - Tube cutter with bidirectional clamping and feed locking device

Info

Publication number: CN218192881U
Application number: CN202222866155.6U
Authority: CN
Inventors: 金卫红
Original assignee: Wuyi Zhuan Industry And Trade Co ltd
Current assignee: Wuyi Zhuan Industry And Trade Co ltd
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-01-03
Anticipated expiration: 2032-10-29

Abstract

The utility model belongs to the technical field of the pipe cutter, refer in particular to a two-way supporting area feed locking means's pipe cutter, which comprises a bracket, the equal slip cover in support both ends is equipped with the chuck that is used for pressing from both sides to get tubular product, the support inner tower is equipped with the screw rod that the drive chuck removed, screw rod one end is equipped with drive screw rod pivoted hand wheel, the screw rod middle part is equipped with the gear, the meshing of gear one side has the first locking subassembly of installing on the support, support one side is equipped with the cutting knife device who is used for cutting tubular product. The utility model aims at providing a stable in structure, centre gripping tubular product make things convenient for, long service life's two-way centre gripping area feed locking means's pipe cutter.

Description

Tube cutter with bidirectional clamping and feed locking device

Technical Field

The utility model belongs to the technical field of pipe cutter, refer in particular to a two-way centre gripping area feed locking means's pipe cutter.

Background

At present, the chucks of most pipe cutters move in a single direction, the pipe cutters cannot cut relatively thick pipes, the clamping force of the pipe cutters is insufficient when the chucks extend out completely, the pipe cutters are easily damaged, and the cutting knife devices of the existing pipe cutters are not provided with feed locking devices, so that cutters of the pipe cutters can fall off and pop up in the cutting process, and potential safety hazards are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a stable in structure, centre gripping tubular product make things convenient for, safety, long service life's two-way centre gripping area feed locking means's pipe cutter.

The purpose of the utility model is realized like this: the utility model provides a two-way centre gripping area feed locking means's pipe cutter, includes the support, the equal slip cover in support both ends is equipped with the chuck that is used for pressing from both sides to get tubular product, the support inner tower is equipped with the screw rod that the drive chuck removed, screw rod one end is equipped with drive screw rod pivoted hand wheel, the screw rod middle part is equipped with the gear, gear one side meshing has the first locking subassembly of installing on the support, support one side is equipped with the cutting knife device that is used for cutting tubular product.

Preferably, the first locking assembly comprises a mounting rack formed on the lower end face of the support, a first toggle switch is arranged in the mounting rack in a rotating mode, a first locking tooth used for locking the gear is connected in the first toggle switch, and a first spring is arranged between the first locking tooth and the inner wall of the support.

Preferably, the cutting knife device is including connecting the shell on the support, the spiro union has the mount pad in the shell, the mount pad lower extreme is connected with the handle, be equipped with battery and motor in the handle, the motor upper end is equipped with wears to establish the pipe cutter in the mount pad.

Preferably, a cover plate is arranged on one side of the shell, a groove is formed in the cover plate, a second toggle switch is rotationally arranged in the groove, a second locking tooth used for locking the mounting seat is connected in the second toggle switch, and a second spring is arranged between the second locking tooth and the inner wall of the cover plate; the mounting seat is externally provided with an external thread connected with the shell in a threaded manner, and the external thread is provided with a plurality of clamping grooves connected with the second locking teeth in a clamped manner.

Preferably, two all the shaping has first mounting groove in the chuck, be equipped with the nut of cover on the screw rod in the first mounting groove.

Preferably, two be equipped with first erection column and second erection column in the chuck, all overlap on first erection column and the second erection column and be equipped with ball bearing, two ball bearing slides respectively and sets up in the sliding tray that the terminal surface set up about the support.

Preferably, the two sides of the gear are respectively provided with a first bearing, and the first bearings are respectively arranged in second mounting grooves formed in the support.

Preferably, protection plates are arranged outside the first bearing and the gear, the protection plates are connected to the support, and a third installation groove matched with the bearing is formed in each protection plate.

Preferably, a protective cover for preventing dust is provided between the protection plate and the clip head.

Preferably, the two ends of the screw rod are both sleeved with a second bearing, and the second bearings are arranged at the two ends of the support.

Compared with the prior art, the utility model has the advantages that: the utility model discloses an in-process user that two-way supporting belt feed locking means used only need put into tubular product between two chucks at the pipe cutter, then the user realizes the removal of two chucks through waveing hand wheel drive screw, with tubular product locking, later starting cutting knife device, pierce through the tubular product wall thickness with cutting knife device after, rotate the cutting that tubular product just can realize tubular product around tubular product a week with pipe cutter, its cutting process is simple to tubular product can be locked to the chuck clamp is got, pipe cutter long service life.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is an exploded view of the cutting knife device of the present invention;

FIG. 3 is an exploded view of the present invention with the cutting knife assembly removed;

fig. 4 is a schematic view of the protective plate of the present invention;

fig. 5 is a schematic view of the first locking assembly of the present invention.

Detailed Description

The invention will be further described with reference to specific embodiments.

As shown in fig. 1-5, a pipe cutter of two-way supporting area feed locking means, includes support 1, the equal slip cover in support 1 both ends is equipped with the chuck 2 that is used for pressing from both sides to get tubular product, erect the screw rod 3 that drive chuck 2 removed in support 1, 3 one end of screw rod is equipped with drive screw rod 3 pivoted hand wheel 4, 3 middle parts of screw rod are equipped with gear 5, the meshing of 5 one side of gear has the first locking subassembly 6 of installing on support 1, 1 one side of support is equipped with the cutting knife device 7 that is used for cutting tubular product.

This technical scheme's two-way supporting belt feed locking means's pipe cutter is the in-process user that uses only need put into two chucks 2 with tubular product, then the user realizes the removal of two chucks through rocking hand wheel 4 drive screw 3, with tubular product locking, later at start-up cutting knife device 7, with cutting knife device 7 after penetrating the tubular product wall thickness, rotate the cutting that a week just can realize tubular product around tubular product with the pipe cutter, its cutting process is simple, and the chuck is got tubular product and can be locked, pipe cutter long service life.

Preferably, the first locking assembly 6 comprises a support 1, a mounting rack 8 is formed on the lower end face of the support 1, a first toggle switch 9 is arranged in the mounting rack 8 in a rotating mode, a first locking tooth 10 used for locking the gear 5 is connected in the first toggle switch 9, and a first spring 11 is arranged between the first locking tooth 10 and the inner wall of the support 1.

This technical scheme's first locking tooth 10 and gear 5 intermeshing, its screw rod 3 just can not take place to rotate after the meshing, and chuck 2 just can not take place to slide because of the power that its cutting tubular product produced when cutting tubular product, and the user just can pull first toggle switch 9 when needs remove chuck 2, and it just can take place to break away from first locking tooth 10 and gear 5, realizes the rotation of screw rod 3.

Preferably, the cutting knife device 7 comprises a shell 12 connected to the support 1, a mounting seat 13 is screwed in the shell 12, a handle 14 is connected to the lower end of the mounting seat 13, a battery and a motor are arranged in the handle 14, and a pipe cutting knife 15 penetrating the mounting seat 13 is arranged at the upper end of the motor. The pipe cutter 15 in the pipe cutter can be adjusted to extend out freely, and users can adjust the length of the pipe cutter 15 according to the thickness of the pipe, so that the pipe cutter is suitable for different pipes.

Preferably, a feeding locking device is arranged on one side of the housing 12, the feeding locking device comprises a cover plate 16, a groove 17 is formed in the cover plate 16, a second toggle switch 18 is rotatably arranged in the groove 17, a second locking tooth 19 for locking the mounting seat 13 is connected in the second toggle switch 18, and a second spring 20 is arranged between the second locking tooth 19 and the inner wall of the cover plate 16; the mounting base 13 is externally provided with an external thread 21 screwed with the shell 12, and the external thread 21 is provided with a plurality of clamping grooves 22 clamped with the second locking teeth 19. In the cutting process of the pipe cutter, the mounting seat 13 for fixing the cutter is tightly locked by the second locking tooth 19, so that the pipe cutter 15 cannot fall off or pop up in the use process, and potential safety hazards cannot be generated.

Preferably, first mounting grooves 23 are formed in the two chucks 2, and nuts 24 sleeved on the screws 3 are arranged in the first mounting grooves 23. Set up nut 24 in chuck 2 and just can realize rotating screw rod 3 and drive chuck 2 and carry out the action that removes, install nut 24 and can play spacing effect in first mounting groove 23, nut 24 is unable to rotate, just can realize the removal of chuck 2, and both sides nut 24 sets up for the opposite direction, and such its screw rod 3 that sets up can remove two nuts 24 towards opposite direction when the pivoted to drive the chuck and remove towards opposite direction.

Preferably, a first mounting column 25 and a second mounting column 26 are arranged in the two chucks 2, ball bearings 27 are sleeved on the first mounting column 25 and the second mounting column 26, and the two ball bearings 27 are respectively slidably arranged in sliding grooves 28 formed in the upper end surface and the lower end surface of the bracket 1. The ball bearing 27 is arranged to facilitate the sliding of the chuck, so that the sliding smoothness of the chuck is improved.

Preferably, two sides of the gear 5 are provided with a first bearing 29, and the first bearings 29 are respectively installed in second installation grooves 30 formed in the bracket 1. The first bearing 29 is arranged, so that the smoothness of rotation of the screw rod 3 can be improved, friction is reduced, and the service life of the screw rod is prolonged.

Preferably, a protection plate 31 is arranged outside the first bearing 29 and the gear 5, the protection plate 31 is connected to the bracket 1, and a third installation groove 32 matched with the first bearing 29 is formed in the protection plate 31. The provision of the protection plate 31 prevents dust from entering the first bearing 29 and the gear 5, increasing their service life.

Preferably, a protective cover 33 for preventing dust is provided between the protection plate 31 and the clip head 2. The protective sleeve 33 is arranged to prevent dust from entering the screw 3, and the service life of the screw is prolonged.

Preferably, two ends of the screw rod 3 are sleeved with a second bearing 34, and the second bearing 34 is installed at two ends of the bracket 1. The second bearing 34 can increase the smoothness of rotation of the screw rod 3, reduce friction and prolong the service life of the screw rod.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. The utility model provides a two-way centre gripping area feed locking means's pipe cutter, a serial communication port, including support (1), support (1) both ends are all slided the cover and are equipped with chuck (2) that are used for pressing from both sides to get tubular product, screw rod (3) that drive chuck (2) removed are erect in support (1), screw rod (3) one end is equipped with drive screw rod (3) pivoted hand wheel (4), screw rod (3) middle part is equipped with gear (5), gear (5) side engagement has first locking subassembly (6) of installing on support (1), support (1) one side is equipped with cutting knife device (7) that are used for cutting tubular product.

2. The pipe cutter with the bidirectional clamping and feed locking device according to claim 1, wherein the first locking assembly (6) comprises a bracket (1) and a mounting frame (8) formed on the lower end face of the bracket (1), a first toggle switch (9) is rotatably arranged in the mounting frame (8), a first locking tooth (10) for locking the gear (5) is connected in the first toggle switch (9), and a first spring (11) is arranged between the first locking tooth (10) and the inner wall of the bracket (1).

3. The tube cutter with the bidirectional clamping and knife feeding locking device according to claim 1, wherein the cutting knife device (7) comprises a housing (12) connected to the support (1), a mounting seat (13) is screwed in the housing (12), a handle (14) is connected to the lower end of the mounting seat (13), a battery and a motor are arranged in the handle (14), and a tube cutter (15) penetrating through the mounting seat (13) is arranged at the upper end of the motor.

4. The pipe cutter with the bidirectional clamping and knife-feeding locking device according to claim 3, wherein the knife-feeding locking device is arranged on one side of the housing (12), the knife-feeding locking device comprises a cover plate (16), a groove (17) is formed in the cover plate (16), a second toggle switch (18) is rotatably arranged in the groove (17), a second locking tooth (19) for locking the mounting seat (13) is connected in the second toggle switch (18), and a second spring (20) is arranged between the second locking tooth (19) and the inner wall of the cover plate (16); the mounting seat (13) is externally provided with an external thread (21) which is screwed with the shell (12), and the external thread (21) is provided with a plurality of clamping grooves (22) which are clamped with the second locking teeth (19).

5. The tube cutter with the bidirectional clamping and feed locking device of claim 1, wherein a first mounting groove (23) is formed in each of the two chucks (2), and a nut (24) sleeved on the screw rod (3) is arranged in each first mounting groove (23).

6. The tube cutter with the bidirectional clamping and knife-feeding locking device according to claim 1 or 5, characterized in that a first mounting column (25) and a second mounting column (26) are arranged in the two chucks (2), the first mounting column (25) and the second mounting column (26) are sleeved with ball bearings (27), and the two ball bearings (27) are respectively slidably arranged in sliding grooves (28) arranged on the upper end surface and the lower end surface of the support (1).

7. The pipe cutter with the bidirectional clamping and feed locking device as recited in claim 1, wherein the gear (5) is provided with a first bearing (29) on both sides, and the first bearings (29) are respectively mounted in a second mounting groove (30) formed in the bracket (1).

8. The tube cutter with the feed locking device of claim 7, wherein a protection plate (31) is arranged outside the first bearing (29) and the gear (5), the protection plate (31) is connected to the bracket (1), and a third mounting groove (32) matched with the first bearing (29) is formed in the protection plate (31).

9. The tube cutter with bidirectional clamping and knife-feeding locking device of claim 8, characterized in that a protective sheath (33) for preventing dust is provided between the protective plate (31) and the collet (2).

10. The tube cutter with the bidirectional clamping and knife feed locking device as recited in claim 1, wherein two bearings (34) are sleeved at both ends of the screw (3), and the bearings (34) are installed at both ends of the bracket (1).