CN213917008U

CN213917008U - Foot-operated screw machine

Info

Publication number: CN213917008U
Application number: CN202023067526.1U
Authority: CN
Inventors: 唐小海
Original assignee: Mayi Electronic Technology Co ltd
Current assignee: Mayi Electronic Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-08-10
Anticipated expiration: 2030-12-18

Abstract

The utility model discloses a foot-operated screw machine, the outer wall below clearance fit of pole has the slide rail, the outer wall clearance fit of pole has first spring, the both ends of first spring respectively with the bottom of short slab and the top right side fixed connection of slide rail, the bottom of slide rail and the top fixed connection of sensor, the outer wall sliding clamping of slide rail has the sliding sleeve, the top of sliding sleeve links to each other through the round pin hub rotation has the down tube, the top of down tube links to each other through the round pin hub rotation has the swash plate, the outer wall clearance fit of slide rail has the second spring, the both ends of second spring respectively with the left side of slide rail and the left side fixed connection of sliding sleeve. The device passes through the cooperation between diaphragm, riser and the swash plate, and the user need trample the swash plate on both sides just can carry out work carrying out the during operation, contacts the switch of sensor when the pole after, can control screw machine work, has solved the problem that current device can not prevent to miss when carrying out the work and touches, does not have the limitation.

Description

Foot-operated screw machine

Technical Field

The utility model relates to a screw machine technical field specifically is a foot-operated screw machine.

Background

The screw machine is a small machine for automatically locking screws, and generally comprises a feeding part and an electric screwdriver part, wherein the feeding part is responsible for screening and providing screws, the electric screwdriver part is responsible for taking and locking the screws, the production of the screw machine not only improves the operation efficiency, but also reduces the manual operation intensity, and a pedal type screw machine is needed in order to improve the work safety.

But current device can not prevent to miss when carrying out the during operation and touch, has the limitation to current device is carrying out the inconvenient fixed work piece of during operation, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a foot-operated screw machine to the current device that proposes in solving above-mentioned background art can not prevent to miss touching, has the problem of limitation when carrying out the during operation.

In order to achieve the above object, the utility model provides a following technical scheme: a foot-operated screw machine comprises a straight plate, pillars and a shell, wherein the pillars are fixedly connected to the left side and the right side of the bottom of the straight plate, the shell is fixedly connected to the top of the straight plate, and two pedal devices are arranged below the straight plate;

the pedal device comprises a transverse plate, a sensor, a vertical plate, an inclined plate, a short plate, a round rod, a first spring, a sliding rail, a sliding sleeve, a second spring and an inclined rod;

the left side of the transverse plate is fixedly connected with the right side of the supporting column, the top of the transverse plate is fixedly connected with a sensor through a bolt, the top of the sensor is fixedly connected with a vertical plate, the upper part of the vertical plate is rotationally connected with an inclined plate through a pin shaft, a short plate is attached to the bottom of the inclined plate, a round bar is fixedly connected to the bottom of the short plate, a sliding rail is in clearance fit with the lower part of the outer wall of the round bar, the outer wall of the round bar is in clearance fit with a first spring, two ends of the first spring are respectively fixedly connected with the bottom of the short plate and the right side of the top of the slide rail, the bottom of the slide rail is fixedly connected with the top of the sensor, the outer wall of the slide rail is connected with a sliding sleeve in a sliding and clamping way, the top of the sliding sleeve is rotationally connected with an inclined rod through a pin shaft, the top of the inclined rod is rotationally connected with an inclined plate through a pin shaft, the outer wall clearance fit of slide rail has the second spring, the both ends of second spring respectively with the left side of slide rail and the left side fixed connection of sliding sleeve.

Preferably, the sliding rail and the sliding sleeve form a sliding limiting mechanism.

Preferably, the top of the short plate is provided with a round wheel.

Preferably, a screw machine is in clearance fit with the top of the shell, and two fixing devices are arranged above the straight plate;

the fixing device comprises a motor, a first gear, a second gear, a screw rod, a sleeve, a thin rod, a sliding block and a bent rod;

the left side fixed connection of support and pillar is passed through on the right side of motor, the output rigid coupling of motor has first gear, the right side meshing of first gear links to each other there is the second gear, the right side rigid coupling of second gear has the screw rod, the left side rotation of bearing and casing is passed through on the outer wall left side of screw rod links to each other, the outer wall screw thread of screw rod links to each other there is the sleeve, telescopic bottom has the slider through thin pole rigid coupling, the outer wall of slider and the top recess slip joint of straight board, telescopic top rigid coupling has the knee.

Preferably, the two screws are symmetrically distributed with respect to the center of the housing.

Preferably, a rubber pad is arranged on the right side of the bent rod.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the pedal type screw machine has the following advantages:

through the cooperation between diaphragm, riser and the swash plate, the user just can carry out work needing to trample the swash plate on both sides carrying out the during operation, contacts the switch of sensor when the pole after, can control screw machine work, has solved current device and can not prevent the problem that the mistake touched carrying out the during operation, does not have the limitation.

Through the cooperation between sleeve, slider and the first gear, the user can place the work piece between two knee levers, and later the motor starts can accomplish fixedly, and whole process is simple swift, has solved the problem of current device inconvenient fixed work piece when carrying out the work, has improved work efficiency.

Drawings

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

FIG. 2 is a schematic view of the connection relationship between the horizontal plate, the vertical plate and the inclined plate in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the motor, the screw and the housing in FIG. 1;

fig. 4 is a schematic view of the connection structure of the sleeve, the sliding block and the bent rod in fig. 1.

In the figure: 1. straight plate, 2, pillar, 3, casing, 4, pedal device, 401, horizontal plate, 402, sensor, 403, vertical plate, 404, sloping plate, 405, short plate, 406, round bar, 407, first spring, 408, slide rail, 409, sliding sleeve, 410, second spring, 411, sloping rod, 5, fixing device, 501, motor, 502, first gear, 503, second gear, 504, screw, 505, sleeve, 506, thin rod, 507, slider, 508, curved rod, 6, screw machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a foot-operated screw machine comprises a straight plate 1, pillars 2 and a shell 3, wherein the pillars 2 are fixedly connected with the left side and the right side of the bottom of the straight plate 1, the shell 3 is fixedly connected with the top of the straight plate 1, two pedal devices 4 are arranged below the straight plate 1, each pedal device 4 comprises a transverse plate 401, a sensor 402, a vertical plate 403, an inclined plate 404, a short plate 405, a round rod 406, a first spring 407, a sliding rail 408, a sliding sleeve 409, a second spring 410 and an inclined rod 411, the left side of the transverse plate 401 is fixedly connected with the right side of the pillar 2, the top of the transverse plate 401 is fixedly connected with the sensor 402 through a bolt, the right side of the sensor 402 is provided with a switch, the top of the sensor 402 is fixedly connected with the vertical plate 403, the upper parts of the vertical plates 403 are rotatably connected with the inclined plate 404 through pin shafts, the inclined plate 404 can rotate through pin shafts, the bottom of the inclined plate 404 is attached with the short plate 405, the bottom of the short plate 405 is fixedly connected with the round rod 406, the lower part of the outer wall of the round rod 406 is in clearance fit with the sliding rail 408, the round rod 406 can move in a right through hole of the sliding rail 408, a first spring 407 is in clearance fit with the outer wall of the round rod 406, two ends of the first spring 407 are fixedly connected with the bottom of the short plate 405 and the right side of the top of the sliding rail 408 respectively, the bottom of the sliding rail 408 is fixedly connected with the top of the sensor 402, a sliding sleeve 409 is slidably clamped on the outer wall of the sliding rail 408, the sliding sleeve 409 can move on the outer wall of the sliding rail 408, the top of the sliding sleeve 409 is connected with an inclined rod 411 through a pin shaft in a rotating manner, the top of the inclined rod 411 is connected with an inclined plate 404 through a pin shaft in a rotating manner, a second spring 410 is in clearance fit with the outer wall of the sliding rail 408, two ends of the second spring 410 are fixedly connected with the left side of the sliding rail 408 and the left side of the sliding sleeve 409 respectively, the sliding rail 408 and the sliding sleeve 409 form a sliding limiting mechanism, so that the inclined rod 411;

two fixing devices 5 are arranged above the straight plate 1, each fixing device 5 comprises a motor 501, a first gear 502, a second gear 503, a screw rod 504, a sleeve 505, a thin rod 506, a sliding block 507 and a bent rod 508, the right side of the motor 501 is fixedly connected with the left side of the support column 2 through a support, the model of the motor 501 is SM80-D601930, the output end of the motor 501 is fixedly connected with the first gear 502, the right side of the first gear 502 is meshed and connected with the second gear 503, the first gear 502 can drive the second gear 503 through meshing, the right side of the second gear 503 is fixedly connected with the screw rod 504, the left side of the outer wall of the screw rod 504 is rotatably connected with the left side of the shell 3 through a bearing, the outer wall of the screw rod 504 is connected with the sleeve 505 through threads, the bottom of the sleeve 505 is fixedly connected with the sliding block 507 through the thin rod 506, the outer wall of the sliding block 507 is slidably clamped with the upper groove of the straight plate 1, the top of the sleeve 505 is fixedly connected with the bent rod 508, and the two screw rods 504 are symmetrically distributed with the center of the shell 3 as a reference, the positions of the two sides are the same, so that the fixed position can be conveniently found, and the right side of the bent rod 508 is provided with a rubber pad, so that the friction force is increased, and the support is tight.

When the pedal type screw machine is used, firstly, a user can connect the screw machine 6 with an external power supply, the screw machine 6 starts to work, then the user can place a workpiece above the straight plate 1, then the motor 501 is connected with the external power supply, the motor 501 indirectly drives the screw rod 504 to rotate, the screw rod 504 drives the sleeve 505 to move when rotating, the sleeve 505 drives the bent rod 508 to move, the bent rod 508 fixes the workpiece, then the user can tread the inclined plate 404, the inclined plate 404 drives the inclined rod 411 to move when moving, the inclined rod 411 drives the sliding sleeve 409 to move, the sliding sleeve 409 compresses the second spring 410, the inclined plate 404 drives the first spring 407 to generate elastic deformation, the round rod 406 contacts the switch of the sensor 402, the sensor 402 transmits a signal to the screw machine 6 to work, after the inclined plate 404 is loosened, the inclined plate 404 drives the inclined plate 404 to return due to the elastic deformation of the first spring 407 and the second spring 410, the device has solved current device and can not prevent the problem that the mistake touched when carrying out the work, does not have the limitation.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a foot-operated screw machine, includes straight board (1), pillar (2) and casing (3), the equal rigid coupling in bottom left and right sides of straight board (1) has pillar (2), the top rigid coupling of straight board (1) has casing (3), its characterized in that: two pedal devices (4) are arranged below the straight plate (1);

the pedal device (4) comprises a transverse plate (401), a sensor (402), a vertical plate (403), a sloping plate (404), a short plate (405), a round bar (406), a first spring (407), a sliding rail (408), a sliding sleeve (409), a second spring (410) and a sloping rod (411);

the left side of diaphragm (401) and the right side fixed connection of pillar (2), the top of diaphragm (401) has sensor (402) through the bolt rigid coupling, the top rigid coupling of sensor (402) has riser (403), the top of riser (403) has linked together swash plate (404) through round pin hub rotation, the bottom laminating of swash plate (404) has quarter butt (405), the bottom rigid coupling of quarter butt (405) has round bar (406), the outer wall below clearance fit of round bar (406) has slide rail (408), the outer wall clearance fit of round bar (406) has first spring (407), the both ends of first spring (407) respectively with the bottom of quarter butt (405) and the top right side fixed connection of slide rail (408), the bottom of slide rail (408) and the top fixed connection of sensor (402), the outer wall slip joint of slide rail (408) has sliding sleeve (409), the top of sliding sleeve (409) is rotated through the round pin axle and is linked with down tube (411), the top of down tube (411) is rotated through the round pin axle and is linked with swash plate (404), the outer wall clearance fit of slide rail (408) has second spring (410), the both ends of second spring (410) respectively with the left side of slide rail (408) and the left side fixed connection of sliding sleeve (409).

2. The foot-operated screw machine of claim 1, characterized in that: the sliding rail (408) and the sliding sleeve (409) form a sliding limiting mechanism.

3. The foot-operated screw machine of claim 1, characterized in that: the top of the short plate (405) is provided with a round wheel.

4. The foot-operated screw machine of claim 1, characterized in that: a screw machine (6) is in clearance fit with the top of the shell (3), and two fixing devices (5) are arranged above the straight plate (1);

the fixing device (5) comprises a motor (501), a first gear (502), a second gear (503), a screw rod (504), a sleeve (505), a thin rod (506), a sliding block (507) and a bent rod (508);

the left side fixed connection of support and pillar (2) is passed through on the right side of motor (501), the output rigid coupling of motor (501) has first gear (502), the right side meshing of first gear (502) has linked together second gear (503), the right side rigid coupling of second gear (503) has screw rod (504), the outer wall left side of screw rod (504) is rotated through the left side of bearing and casing (3) and is linked to each other, the outer wall screw thread of screw rod (504) links to each other sleeve (505), the bottom of sleeve (505) has slider (507) through thin pole (506) rigid coupling, the outer wall of slider (507) and the top recess slip joint of straight board (1), the top rigid coupling of sleeve (505) has curved bar (508).

5. The foot-operated screw machine of claim 4, characterized in that: the two screw rods (504) are symmetrically distributed in the left and right direction by taking the center of the shell (3) as a reference.

6. The foot-operated screw machine of claim 4, characterized in that: and a rubber pad is arranged on the right side of the bent rod (508).