CN217253343U

CN217253343U - Slotting mechanism

Info

Publication number: CN217253343U
Application number: CN202123255252.3U
Authority: CN
Inventors: 吴旭东
Original assignee: Jinhua Hongju Tools Co ltd
Current assignee: Jinhua Hongju Tools Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-08-23
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses there is the problem of potential safety hazard in the groover to among the prior art, provided a grooving mechanism, belong to groover technical field, including the bottom plate, be equipped with gliding slide on the bottom plate, the one end of slide is equipped with the transmission shaft, and this transmission shaft can dismantle with drive transmission shaft pivoted drive arrangement and be connected, and the bottom plate is passed to the one end of transmission shaft, and the blade is installed to the one end tip that the transmission shaft passed the bottom plate, and the lower extreme of bottom plate is equipped with the apron, and the blade is between apron and bottom plate, and when the slide did not promoted, the blade was hidden in the space that apron and bottom plate formed. When not pushed, the blade of the utility model is hidden in the space formed by the cover plate and the bottom plate, even if the blade is operated by mistake, the blade can not cut objects, thus ensuring the safety of users; adjusting device's setting makes the utility model discloses an accurate controllable of depth of slotting.

Description

Slotting mechanism

Technical Field

The utility model belongs to the technical field of the groover, concretely relates to groover mechanism.

Background

The existing grooving machine is as patent No. CN202020058430.X, discloses a novel use of hand-held type grooving machine, including fuselage, first shell, cutting saw bit, saw bit pivot, saw bit fixed cover and saw bit movable cover, is equipped with the motor in the fuselage, and first shell setting is at the fuselage front end, and saw bit pivot one end is stretched into in the first shell and is connected with the motor through drive mechanism, and the saw bit pivot other end exposes in the first shell and installs the cutting saw bit, and the fixed cover of saw bit is fixed in first shell one side and shroud in the rear portion upside of cutting saw bit. The cutting saw blade of the grooving machine is partially exposed outside the fixing cover, and when the control switch is touched by mistake, the cutting saw blade can cut objects or people by mistake, so that potential safety hazards exist.

Disclosure of Invention

The utility model discloses there is the problem of potential safety hazard to the groover among the prior art, provided a grooving mechanism.

The invention aims to be realized by the following technical scheme: the utility model provides a grooving mechanism, includes the bottom plate, is equipped with gliding slide on the bottom plate, and the one end of slide is equipped with the transmission shaft, and this transmission shaft can dismantle with drive transmission shaft pivoted drive arrangement and connect, and the bottom plate is passed to the one end of transmission shaft, and the blade is installed to the one end tip that the transmission shaft passed the bottom plate, and the lower extreme of bottom plate is equipped with the apron, and the blade is between apron and bottom plate, and when the slide did not promote, the blade was hidden in the space that apron and bottom plate formed.

In the scheme, when the sliding plate is not pushed, the blade is hidden in the space formed by the cover plate and the bottom plate, so that the safety of a user is ensured. When the grooving is needed, the sliding plate is pushed, and the sliding plate drives the blade part to move out of a space formed by the cover plate and the bottom plate, so that the grooving is realized.

Preferably, the bottom plate is provided with two guide posts which are parallel to each other, the sliding plate is provided with two guide holes, and the sliding plate is sleeved on the guide posts through the guide holes to realize sliding on the bottom plate.

Preferably, the guide post is provided with a mounting seat for fixing the guide post at both ends.

Preferably, a dust suction joint communicating a space formed by the base plate and the cover plate is provided at one end of the base plate and the cover plate. The dust collection joint can be connected with a dust collector, dust generated in the process of slotting is sucked away in time, pollution to air is reduced, and the working environment of workers is improved.

Preferably, the bottom plate is further provided with an adjusting device for controlling the cutting depth of the blade, a limit stop is fixedly connected to the side wall of the sliding plate facing the adjusting device, and the adjusting device is arranged on the moving path of the limit stop. The adjusting device is arranged on the moving path of the limit stop, can limit the moving distance of the limit stop, and further limit the moving distance of the sliding plate, thereby adjusting the feeding depth of the blade.

Preferably, the adjusting device comprises a guide plate fixedly arranged on the bottom plate, a guide groove penetrating through the guide plate is arranged in the middle of the guide plate, a baffle plate blocking the limit stop is arranged on the guide plate, a locking knob is arranged on the baffle plate and can move back and forth in the guide groove, when the locking knob is screwed down, the baffle plate can be screwed down on the guide plate through the locking knob, and distance scale marks are arranged on the surface of the guide plate. The baffle can move on the deflector, realizes the accurate movement positioning of baffle through the scale mark on the deflector, screws up the baffle on the deflector with the locking knob after the location is good, and limit stop is the maximum displacement distance of limit stop to the distance of baffle, the depth of feeding of blade promptly.

Preferably, one end of the bottom plate is provided with a limiting strip transversely arranged between the two guide posts, and the other end of the bottom plate is fixedly provided with a limiting plate perpendicular to the bottom plate. The sliding plate can not slide out of the range of the bottom plate.

Preferably, at least one tension spring is installed at one end part of the sliding direction of the sliding plate, and the other end of the tension spring is installed on the limiting strip. When no external force pushes the sliding plate, the sliding plate automatically returns to the original position, so that the blade is driven to return to the space formed by the bottom plate and the cover plate, and the use safety is ensured.

Preferably, one end of the transmission shaft is provided with a concave connecting hole, and the inner wall of the connecting hole is provided with threads. The transmission shaft and the driving device can be conveniently and quickly connected and detached.

Compared with the prior art, the utility model discloses following beneficial effect has: when not pushed, the blade of the utility model is hidden in the space formed by the cover plate and the bottom plate, even if the blade is operated by mistake, the blade can not cut things, thus ensuring the safety of users; adjusting device's setting makes the utility model discloses an accurate controllable of depth of slotting.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

fig. 3 is a use state diagram of the present invention installed on the driving device.

The labels in the figure are: 1. a drive device; 2. a base plate; 3. a slide plate; 4. a drive shaft; 5. a blade; 6. a cover plate; 7. a guide post; 8. a guide hole; 9. a mounting seat; 10. a dust collection joint; 11. a guide plate; 12. a guide groove; 13. a baffle plate; 14. a locking knob; 15. a limiting strip; 16. a limiting plate; 17. a tension spring; 18. Connecting holes; 19. and a limit stop.

Detailed Description

The invention will be further described with reference to the embodiments shown in the drawings to which:

as shown in fig. 1 to 3, the grooving mechanism comprises a base plate 2, two parallel guide posts 7 are arranged on the base plate 2, mounting seats 9 fixedly connected to the base plate 2 are arranged at two ends of each guide post 7, and two ends of each guide post 7 are respectively fixed in the mounting seats 9. The guide post 7 is sleeved with a sliding plate 3 which can slide back and forth along the length direction of the guide post 7, and the sliding plate 3 is provided with a guide hole 8 which is sleeved on the guide post 7. One end of the bottom plate 2 is provided with a limiting strip 15 transversely arranged between the two guide posts 7, and the other end of the bottom plate 2 is fixedly provided with a limiting plate 16 perpendicular to the bottom plate 2. Ensuring that the slide 3 does not slide out of the range of the base plate 2. Two extension springs 17 are installed at one end of the board in the sliding direction, and the other ends of the extension springs 17 are installed on the limiting strips 15. Slide 3 is equipped with transmission shaft 4, and this transmission shaft 4 can dismantle with drive transmission shaft 4 pivoted drive arrangement 1 and be connected, and in this embodiment, the one end of transmission shaft 4 is equipped with the connecting hole 18 of indent, is equipped with the screw thread on the connecting hole 18 inner wall, and drive arrangement 1's output shaft threaded connection is dismantled drive arrangement 1 to the quick connect of realizing slotting mechanism and drive arrangement 1 and generally for the handle that contains the motor. The other end of the transmission shaft 4 penetrates through the bottom plate 2, the blade 5 is installed at the end, penetrating through the bottom plate 2, of the transmission shaft 4, the cover plate 6 is arranged at the lower end of the bottom plate 2, the blade 5 is arranged between the cover plate 6 and the bottom plate 2, and when the sliding plate 3 is not pushed, the blade 5 is hidden in a space formed by the cover plate 6 and the bottom plate 2. One end of the bottom plate 2 and one end of the cover plate 6 are provided with a dust suction joint 10 which is communicated with the space formed by the bottom plate 2 and the cover plate 6. The dust suction joint 10 can be connected with a dust collector to suck dust generated in the grooving process in time, so that the pollution to the air is reduced, and the working environment of workers is improved.

The bottom plate 2 is also provided with an adjusting device for controlling the cutting depth of the blade 5, the side wall of the side, facing the adjusting device, of the sliding plate 3 is fixedly connected with a limit stop 19, and the adjusting device is arranged on the moving path of the limit stop 19. The adjusting device comprises a guide plate 11 fixedly arranged on the bottom plate 2, a guide groove 12 penetrating through the guide plate 11 is arranged in the middle of the guide plate 11, a baffle 13 blocking a limit stop 19 is arranged on the guide plate 11, a locking knob 14 is arranged on the baffle 13, the locking knob 14 can move back and forth in the guide groove 12, when the locking knob 14 is screwed down, the baffle 13 can be screwed down on the guide plate 11 by the locking knob 14, and distance scale marks are arranged on the surface of the guide plate 11. The baffle 13 can move on the guide plate 11, the precise movement and positioning of the baffle 13 are realized through the scale marks on the guide plate 11, the baffle 13 is screwed on the guide plate 11 by the locking knob 14 after the positioning is finished, and the distance from the limit stop 19 to the baffle 13 is the maximum moving distance of the limit stop 19, namely the feeding depth of the blade 5.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a grooving mechanism, a serial communication port, including bottom plate (2), be equipped with gliding slide (3) on bottom plate (2), the one end of slide (3) is equipped with transmission shaft (4), this transmission shaft (4) can be dismantled with drive transmission shaft (4) pivoted drive arrangement (1) and be connected, bottom plate (2) are passed to the one end of transmission shaft (4), blade (5) are installed to the one end tip that transmission shaft (4) passed bottom plate (2), the lower extreme of bottom plate (2) is equipped with apron (6), blade (5) are between apron (6) and bottom plate (2), when slide (3) do not promoted, blade (5) are hidden in the space that apron (6) and bottom plate (2) formed.

2. A grooving mechanism according to claim 1, wherein the bottom plate (2) is provided with two parallel guide posts (7), the slide plate (3) is provided with two guide holes (8), and the slide plate (3) is sleeved on the guide posts (7) through the guide holes (8) to realize sliding on the bottom plate (2).

3. A grooving mechanism according to claim 2, characterized in that the guide post (7) is provided with a mount (9) at both ends to which the guide post (7) is fixed.

4. A grooving mechanism according to claim 1, characterized in that a dust suction joint (10) communicating the space formed by the base plate (2) and the cover plate (6) is provided at one end of the base plate (2) and the cover plate (6).

5. Grooving mechanism according to claim 1, characterized in that the bottom plate (2) is further provided with an adjusting device for controlling the cutting depth of the blade (5), and a limit stop (19) is fixedly connected to a side wall of the slide plate (3) facing the adjusting device, and the adjusting device is on the moving path of the limit stop (19).

6. The notching mechanism according to claim 5, wherein the adjusting device includes a guide plate (11) fixedly installed on the base plate (2), a guide groove (12) penetrating the guide plate (11) is installed in the middle of the guide plate (11), a baffle plate (13) blocking the limit stop (19) is installed on the guide plate (11), a locking knob (14) is installed on the baffle plate (13), the locking knob (14) can move back and forth in the guide groove (12), when the locking knob (14) is tightened, the locking knob (14) can tighten the baffle plate (13) on the guide plate (11), and distance scale lines are installed on the surface of the guide plate (11).

7. A grooving mechanism according to claim 1, wherein one end of the base plate (2) is provided with a limiting strip (15) transversely arranged between the two guide posts (7), and the other end of the base plate (2) is fixedly provided with a limiting plate (16) perpendicular to the base plate (2).

8. The grooving mechanism according to claim 1, wherein at least one tension spring (17) is installed at one end portion of the sliding direction of the sliding plate (3), and the other end of the tension spring (17) is installed on the position limiting bar (15).

9. A grooving mechanism according to claim 1, characterized in that one end of the drive shaft (4) is provided with a recessed connection hole (18), and the connection hole (18) is provided with a thread on its inner wall.