CN215393755U

CN215393755U - Bakelite mills stroke degree of depth adjusting device

Info

Publication number: CN215393755U
Application number: CN202121785777.5U
Authority: CN
Inventors: 胡良亮; 黄晓刚
Original assignee: Jiaxing Xianglian Electromechanical Co ltd
Current assignee: Jiaxing Xianglian Electromechanical Co ltd
Priority date: 2021-07-31
Filing date: 2021-07-31
Publication date: 2022-01-04
Anticipated expiration: 2031-07-31

Abstract

The utility model discloses a stroke depth adjusting device for a bakelite milling machine, which comprises a lifting machine shell, a base, a pair of guide posts, a stroke adjusting rod, a rotating step block, a left handle and a right handle, wherein a lifting hole is formed in the lifting machine shell, a motor base vertically connected with the lifting machine shell in a sliding manner is arranged in the lifting hole, a locking mechanism and an adjusting mechanism are respectively arranged on two sides of the lifting machine shell, the adjusting mechanism can control the lifting of the adjusting motor base relative to the lifting machine shell, an adjusting knob for controlling the adjusting mechanism is positioned behind the right handle, so that the adjusting mechanism is conveniently controlled through the adjusting knob, the locking mechanism can be used for locking the motor base, the position of the motor base is fixed, and a locking knob for controlling the locking mechanism is positioned behind the left handle, so that the locking mechanism is conveniently controlled through the locking knob; the utility model provides a stroke depth adjusting device for an electric wood milling machine, which can quickly adjust the stroke depth and is simple and convenient to adjust.

Description

Bakelite mills stroke degree of depth adjusting device

Technical Field

The utility model relates to the technical field of electric wood milling, in particular to a stroke depth adjusting device of an electric wood milling machine.

Background

The existing electric wood milling machine generally comprises an elevator shell, a motor arranged in the elevator shell, a milling cutter connected with the motor and driven by the motor in a rotating way, a left handle and a right handle arranged on two sides of the elevator shell, and a base connected with the elevator shell. Install a pair of guide post on the base, can guide elevator casing through the handle and slide from top to bottom along the guide post, thereby adjust milling cutter relative with the position of base, and be provided with the elastic component in the elevator casing, can make elevator casing resume top normal position department, and still be provided with the rotation step piece of rotating the connection on the base, still be provided with the stroke control pole that can slide from top to bottom on the elevator casing and lock the locking mechanism of stroke control pole, accessible stroke control pole and rotation step piece cooperation are used, adjust elevator casing's decline stroke degree of depth. However, when a user wants to adjust or fine-tune the descending stroke depth of the elevator casing while using the elevator, the user needs to leave the handle with both hands to operate the stroke adjusting lever, the locking mechanism or the rotating step block, which is very inconvenient, and thus a quick and convenient stroke depth adjusting device is needed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the device for adjusting the stroke depth of the electric wood milling machine, which can quickly adjust the stroke depth and is simple and convenient to adjust.

In order to achieve the purpose, the utility model provides the following technical scheme:

a stroke depth adjusting device for a bakelite milling machine comprises a lifting machine shell, a base, a pair of guide posts, a stroke adjusting rod, a rotating step block, a left handle and a right handle, wherein a lifting hole is formed in the lifting machine shell, a motor base which is vertically and slidably connected with the lifting machine shell is arranged in the lifting hole, two sides of the lifting machine shell are respectively provided with a locking mechanism and an adjusting mechanism, the adjusting mechanism comprises an adjusting knob, a rotating shaft, a gear and a rack, a lifting through groove, a rotating hole and a locking hole are formed in the back surface of the lifting machine shell, the lifting through groove is communicated with the lifting hole, the rotating hole and the locking hole are respectively located on two sides of the lifting through groove and are communicated with the lifting through groove, the rack is located in the lifting through groove and is fixedly connected with the motor base, the gear is located in the lifting through groove and is meshed with the rack, and the rotating shaft is rotatably connected with the lifting machine shell, and one end of the rotating shaft extends into the lifting through groove through the rotating hole to be fixedly connected with the gear, the other end of the rotating shaft extends out of the rotating hole to be positioned behind the right handle and fixedly connected with the adjusting knob, the locking mechanism comprises a locking screw rod and a locking knob, the locking screw rod is in threaded connection with the lifting machine shell, one end of the locking screw rod extends into the lifting through groove through the locking hole to jack the rack tightly, and the other end of the locking screw rod extends out of the locking hole to be positioned behind the left handle and fixedly connected with the locking knob.

The locking device is characterized in that a rotating bearing is arranged in the rotating hole and sleeved on the rotating shaft, a linear bearing is arranged in the locking hole, the locking screw comprises a connecting section, a threaded section and a sliding section which are sequentially connected, the locking knob is connected with the connecting section, the threaded section is in threaded connection with the elevator shell, the sliding section is located in the locking hole and is in contact with the rack, and the linear bearing is sleeved on the locking section.

And further, first anti-skid sawteeth are arranged on the end face of the sliding section abutting against the rack, second anti-skid sawteeth are arranged on the side face of the rack facing the sliding section, and the first anti-skid sawteeth are matched with the second anti-skid sawteeth.

Further the front of lift casing is provided with the display window, and the side of display window is provided with the mark arrow point, the front of motor cabinet is provided with the scale interval, the scale interval is just to the display window.

And furthermore, the side surfaces of the adjusting knob and the locking knob are provided with a plurality of anti-skid stripes.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the motor base which is vertically connected in a sliding manner is arranged in the elevator shell, the motor is positioned in the motor base, the locking mechanism for locking the motor base and the adjusting mechanism for adjusting the lifting of the motor base are respectively arranged on two sides of the elevator shell, and the locking knob of the locking mechanism and the adjusting knob of the adjusting mechanism are respectively positioned behind the left handle and the right handle, so that an operator can rapidly rotate the adjusting knob and the locking knob to control the motor base to slide relative to the elevator shell, thereby realizing rapid adjustment.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

FIG. 1 is a first schematic structural view of an electric wood milling stroke depth adjusting device;

fig. 2 is a schematic structural diagram of a second device for adjusting the stroke depth of the electric wood milling machine.

Labeled as: 1. a lift housing; 2. a base; 3. a guide post; 4. a left handle; 5. a right handle; 6. a stroke adjusting rod; 7. rotating the step block; 8. a motor base; 9. a rack; 10. a gear; 11. a rotating shaft; 12. adjusting a knob; 13. rotating the hole; 14. a rotating bearing; 15. a lifting through groove; 16. a locking knob; 17. a connecting section; 18. a threaded segment; 19. a locking hole; 20. a sliding section; 21. a linear bearing; 22. displaying a window; 23. a scale value; 24. the arrows are marked.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicate that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the utility model, "a number" or "a number" means two or more unless explicitly specified otherwise.

A stroke depth adjusting device for a bakelite milling machine is shown in figures 1-2 and comprises a lifting machine shell 1, a base 2, a pair of guide posts 3, a stroke adjusting rod 6, a rotating step block 7, a motor, a milling cutter, a left handle 4 and a right handle 5, wherein a lifting hole is formed in the lifting machine shell 1, a motor base 8 vertically connected with the lifting machine shell 1 in a sliding manner is arranged in the lifting hole, the motor is installed in the motor base 8, the milling cutter is connected with a spindle of the motor, a locking mechanism and an adjusting mechanism are respectively arranged on two sides of the lifting machine shell 1, the adjusting mechanism comprises an adjusting knob 12, a rotating shaft 11, a gear 10 and a rack 9, a lifting through groove 15, a rotating hole 13 and a locking hole 19 are formed in the back of the lifting machine shell 1, the lifting through groove 15 is communicated with the lifting hole, the rotating hole 13 and the locking hole 19 are respectively located on two sides of the lifting through groove 15 and are communicated with the lifting through groove 15, rack 9 is located lift logical groove 15 and with motor cabinet 8 fixed connection, gear 10 is located lift logical groove 15 and meshes with rack 9, axis of rotation 11 rotates with lift casing 1 to be connected, and the one end of axis of rotation 11 stretches into lift logical groove 15 in through rotating hole 13 and gear 10 fixed connection, and the other end stretches out and rotates the rear and adjust knob 12 fixed connection that hole 13 is located right handle 5, locking mechanical system includes locking screw and locking knob 16, locking screw and lift casing 1 threaded connection to locking screw one end stretches into lift logical groove 15 through locking hole 19 and pushes up rack 9 tightly, and the other end stretches out locking hole 19 and is located left handle 4 rear and locking knob 16 fixed connection.

In this embodiment, as shown in fig. 2, a rotating bearing 14 is disposed in the rotating hole 13, the rotating bearing 14 is sleeved on the rotating shaft 11, so that the rotating shaft 11 can rotate smoothly in the rotating hole 13, a linear bearing 21 is disposed in the locking hole 19, the locking screw includes a connecting section 17, a threaded section 18 and a sliding section 20 that are sequentially connected, the locking knob 16 is connected with the connecting section 17, the threaded section 18 is in threaded connection with the elevator casing 1, the sliding section 20 is located in the locking hole 19 and contacts with the rack 9, and the linear bearing 21 is sleeved on the locking section, so that the sliding section 20 can slide smoothly in the locking hole 19.

In this embodiment, preferably, the end surface of the sliding section 20 abutting against the rack 9 is provided with first anti-slip saw teeth, the side surface of the rack 9 facing the sliding section 20 is provided with second anti-slip saw teeth, and the first anti-slip saw teeth and the second anti-slip saw teeth are matched to effectively prevent the rack 9 from sliding after the locking screw abuts against the rack 9, so that the locking effect is ensured.

In this embodiment, as shown in fig. 1, a display window 22 is disposed on the front surface of the elevator housing 1, a marking arrow 24 is disposed on the side surface of the display window 22, a scale value 23 is disposed on the front surface of the motor base 8, and the scale value 23 is opposite to the display window 22; by providing the display window 22, the marked arrow 24 and the scale value 23, the adjustment of the motor mount 8 relative to the elevator car 1 can be more controllable and accurate.

In the present embodiment, as shown in fig. 2, the adjusting knob 12 and the locking knob 16 are provided with a plurality of anti-slip stripes on the side surfaces thereof, so as to increase the friction between the fingers rotating the adjusting knob 12 and the locking knob 16 and the surfaces thereof, and prevent slipping during rotation.

The working conditions of the utility model are as follows:

before the fine adjustment device is used, the initial stroke depth of the elevator shell 1 is adjusted through the stroke adjusting rod 6 and the rotating step block 7, then the left handle 4 and the right handle 5 are held and pressed downwards to drive the elevator shell 1 to descend, motors in the elevator shell 1 and the motor base 8 descend to start milling, when the milling depth needs to be fine adjusted again, the elevator shell 1 is lifted by a certain height, wrists of two hands can continuously abut against the left handle 4 and the right handle 5, fingers of the two hands simultaneously hold the adjusting knob 12 and the locking knob 16 for fine adjustment, when fine adjustment is carried out, the locking knob 16 is firstly screwed to enable the locking screw rod not to tightly abut against the rack 9, then the adjusting knob 12 is screwed to enable the adjusting knob 12 to rotate, the gear 10 is driven to rotate, the rack 9 is driven to ascend and descend, the motor base 8 is driven to ascend and descend relative to the elevator shell 1, and fine adjustment is achieved, and in the adjustment, the required change value can be adjusted by observing the scale value 23 in the display window 22, and after the adjustment is finished, the locking knob 16 is screwed to enable the locking screw to tightly push the rack 9 again, so that the motor base 8 is locked.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a bakelite mills stroke degree of depth adjusting device, includes elevator shell, base, a pair of guide post, stroke control pole, rotation step piece, left hand handle and right hand handle, its characterized in that: the lifting mechanism comprises an adjusting knob, a rotating shaft, a gear and a rack, the back of the lifting machine shell is provided with a lifting through groove, a rotating hole and a locking hole, the lifting through groove is communicated with the lifting hole, the rotating hole and the locking hole are respectively positioned at two sides of the lifting through groove and are communicated with the lifting through groove, the rack is positioned in the lifting through groove and is fixedly connected with the motor base, the gear is positioned in the lifting through groove and is meshed with the rack, the rotating shaft is rotatably connected with the lifting machine shell, one end of the rotating shaft extends into the lifting through groove through the rotating hole and is fixedly connected with the gear, and the other end extends out of the rotating hole and is positioned at the rear part of the right handle and is fixedly connected with the adjusting knob, the locking mechanism comprises a locking screw and a locking knob, the locking screw is in threaded connection with the elevator shell, one end of the locking screw extends into the lifting through groove through the locking hole to jack the rack tightly, and the other end of the locking screw extends out of the locking hole and is located behind the left handle and fixedly connected with the locking knob.

2. The electric wood milling machine stroke depth adjusting device according to claim 1, characterized in that: the locking device is characterized in that a rotating bearing is arranged in the rotating hole and sleeved on the rotating shaft, a linear bearing is arranged in the locking hole, the locking screw comprises a connecting section, a threaded section and a sliding section which are sequentially connected, the locking knob is connected with the connecting section, the threaded section is in threaded connection with the elevator shell, the sliding section is located in the locking hole and is in contact with the rack, and the linear bearing is sleeved on the locking section.

3. The electric wood milling machine stroke depth adjusting device according to claim 2, characterized in that: the end face of the sliding section abutting against the rack is provided with first anti-slip sawteeth, the side face of the rack facing the sliding section is provided with second anti-slip sawteeth, and the first anti-slip sawteeth are matched with the second anti-slip sawteeth.

4. The electric wood milling machine stroke depth adjusting device according to claim 3, characterized in that: the front of the elevator casing is provided with a display window, the side face of the display window is provided with a mark arrow, the front of the motor base is provided with a scale value, and the scale value is opposite to the display window.

5. The electric wood milling machine stroke depth adjusting device according to claim 4, characterized in that: the side surfaces of the adjusting knob and the locking knob are provided with a plurality of anti-slip stripes.