CN108381445B

CN108381445B - Automatic screw tightening tool box and storage method thereof

Info

Publication number: CN108381445B
Application number: CN201810346154.4A
Authority: CN
Inventors: 张业勋
Original assignee: Zhongshan Zhengqi Precision Industry Co ltd
Current assignee: Zhongshan Zhengqi Precision Industry Co ltd
Priority date: 2018-04-18
Filing date: 2018-04-18
Publication date: 2024-06-18
Anticipated expiration: 2038-04-18
Also published as: CN108381445A

Abstract

The present invention discloses an automatic screw-tightening tool box, comprising a box body, wherein a motor is fixedly connected to the interior of the box body through a fixing frame, the bottom end of the motor output shaft is fixedly connected to a rotating shaft through a coupling, and the bottom end of the rotating shaft is rotatably connected to the bottom of the inner cavity of the box body, a first gear is fixedly connected to the surface of the rotating shaft, and the left and right sides of the fixing frame are fixedly connected to a limiting sleeve, the interior of the limiting sleeve is slidably connected to a rotating sleeve, and the surface of the rotating sleeve is fixedly connected to a second gear. The present invention relates to the technical field of screw auxiliary equipment. The automatic screw-tightening tool box can use a motor to drive the rotating sleeve to rotate through the second gear meshing with the first gear, and then use a cutter head to automatically install the screw, and the top of the first gear is hemispherical, so that the second gear is easier to mesh with the first gear, and the second gear can be adjusted by using an adjusting gear to keep it meshing with the first gear, and the screw can be installed by using a motor, saving time and labor.

Description

Automatic screw screwing tool box and storage method thereof

Technical Field

The invention relates to the technical field of screw auxiliary equipment, in particular to an automatic screwing tool box.

Background

Screws are also known as screws, bolts, screws, shafts, and shafts. In fact, screws are commonly known, and screws and screw shafts are distinguished from each other. The screw is generally called a wood screw; the screw is of a type with a pointed tip at the front end, has a larger screw pitch and is generally used for fastening wooden parts and plastic parts. The screw rod is a machine screw (mechanical screw), is a flat-headed screw at the front end, has smaller and uniform screw pitch and is generally used for fastening metal and machine parts. The screw is a tool for fastening the parts of the device step by utilizing the physical and mathematical principles of the inclined circular rotation and friction force of the object. Screws are a common way of speaking fasteners, daily spoken words. Screws are an indispensable industrial necessity in daily life: very small screws for use in cameras, spectacles, watches, electronics, etc.; general screws for televisions, electrical products, musical instruments, furniture, and the like; as for engineering, construction and bridge, large-scale screws and nuts are used; traffic tools, airplanes, electric cars, automobiles and the like are used together by the large screws and the small screws. Screws are an important task in industry, and as long as industry exists on earth, the function of the screw is always important. Screws are a common invention in production and life of people for thousands of years, and are the first invention of human beings according to the application field. The main purpose is to make the industrial products form a fixed body, and the quality and precision problems of the screw head breakage, poor locking of the teeth, etc. which are caused by the fact that the teeth cannot be closely adhered to each other and the teeth are too hard to be locked in use are all the quality and precision problems. Screws are "mass-produced" and are not hand-made art, and in mass production, are intended to be supplied to consumers with high precision, stable quality and mass-market price.

The existing screw is installed for manual hand-held screwdrivers basically during installation, when the task amount is large, the screw is installed for a long time, workers are easy to tired, and then working efficiency can be reduced, and engineering progress is affected.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an automatic screw screwing tool box, which solves the problems that a worker is easy to tired and further reduces the working efficiency and influences the engineering progress when screws are installed for a long time.

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides an automatic screw tightening tool box, includes the box body, the inside of box body is through mount fixedly connected with motor, the bottom of motor output shaft passes through shaft coupling fixedly connected with pivot, and the bottom in pivot and box body inner chamber rotates to be connected, the first gear of fixed surface of pivot, the equal fixedly connected with stop collar in the left and right sides of mount, the inside sliding connection of stop collar has the rotation cover, the fixed surface of rotation cover is connected with the second gear, the inside of the lateral wall is all rotated and is connected with adjusting gear, and one side and the second gear intermeshing of adjusting gear, one side of adjusting gear runs through the lateral wall of box body and extends to the outside of box body, the surface of rotation cover and the below cover that is located the second gear are equipped with the limiting plate, and the front and back both sides of limiting plate all with the inner wall fixed connection of box body, the top swing joint of box body has the top cap.

Preferably, a through groove is formed in the rotating sleeve and above the second gear, a bolt rod penetrates through the through groove, and the front end of the bolt rod penetrates through the front wall of the box body and extends to the front face of the box body.

Preferably, the front end fixedly connected with pull ring of bolt pole, the surface of bolt pole just is located the inside cover of box body in proper order from the back to preceding spacing section of thick bamboo and guide cylinder, and the front end of spacing section of thick bamboo and guide cylinder all with the inner wall fixed connection of box body.

Preferably, the bottom of rotating the cover has seted up the spout, and the inside sliding connection of spout has the tool bit, the top fixedly connected with magnet of spout internal surface, the bottom of tool bit runs through the bottom of box body and extends to the below of box body.

Preferably, the top of top cap from left to right fixedly connected with battery case and handle in proper order, the left side fixedly connected with button switch at handle top.

Preferably, the center fixedly connected with conducting rod of top cap bottom, the bottom of conducting rod runs through the mount and extends to the inside of mount, the bottom of top cap just is located the spring groove fixedly connected with spring directly over the cover of rotating, and the bottom fixedly connected with clamp plate of spring.

Preferably, the left and right sides of top cap all fixedly connected with fixture block, the top of box body surface just is located the rotation under the fixture block and is connected with the buckle, and the centre rotation of buckle is connected with the link, and the link cover is established at the surface of fixture block.

Preferably, the rotating sleeve is provided with two through holes which are symmetrically distributed about the axis of the rotating shaft, and the bottom of the box body is provided with the through holes which are matched with the rotating sleeve.

Advantageous effects

The invention provides an automatic screwing tool box. The beneficial effects are as follows:

(1) This automatic screw-driving tool box, through passing through shaft coupling fixedly connected with pivot in the bottom of motor output shaft, and the bottom of pivot and the bottom rotation connection in box body cavity, the fixed surface of pivot is connected with first gear, the equal fixedly connected with stop collar in the left and right sides of mount, the inside sliding connection of stop collar has the cover that rotates, the fixed surface of cover is connected with the second gear, the inside of the lateral wall is all rotated and is connected with adjusting gear about the box body, and one side and the second gear intermeshing of adjusting gear, one side of adjusting gear runs through the lateral wall of box body and extends to the outside of box body, through second gear and first gear engagement, usable motor drives the cover that rotates, and then utilize tool bit automatic installation screw, and the top of first gear is the hemisphere type, make second gear and first gear mesh more easily, utilize adjusting gear adjustable second gear, keep it can with first gear engagement, utilize motor installation screw, labour saving and time saving.

(2) This automatic screw-driving tool box, through the inside at the cover that rotates and be located the top of second gear seted up logical groove, and the inside of logical groove runs through there is the bolt pole, the front end of bolt pole runs through the front wall of box body and extends to the front of box body, the front end fixedly connected with pull ring of bolt pole utilizes bolt pole and logical groove cooperation, can fix the cover that rotates, makes the cover that rotates can retract in the box body when not using accomodate to practice thrift the space, and can protect the cover that rotates.

(3) This automatic screw-driving tool box, through at the surface of bolt pole and be located the inside from the back to preceding cover in proper order of box body and be equipped with spacing section of thick bamboo and guide cylinder, and the rear end of spacing section of thick bamboo and the front end of guide cylinder all with the inner wall fixed connection of box body, utilize guide cylinder can keep bolt pole male accurate, guarantee that it can insert logical inslot, and utilize spacing section of thick bamboo can support the one end of bolt pole, avoid and buckle and warp for a long time.

(4) This automatic screw-driving tool box through from left to right fixedly connected with battery case and handle in proper order at the top of top cap, the left side fixedly connected with button switch at handle top, the center fixedly connected with conducting rod of top cap bottom, the bottom of conducting rod runs through the mount and extends to the inside of mount, the bottom of top cap just is located the top of rotating the cover and passes through spring groove fixedly connected with spring, and the bottom fixedly connected with clamp plate of spring, set up handle portable equipment, and button switch sets up on the handle, be convenient for operate, utilize spring and clamp plate cooperation, can pressurize the rotation cover top, when keeping last screw, the tool bit can laminate all the time with the screw and can not break away from, and is simple to use convenient.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a side view of the present invention;

Fig. 3 is a schematic structural view of the rotating sleeve and the cutter head of the present invention.

In the figure: the novel electric power tool comprises a 1-box body, a 2-fixing frame, a 3-motor, a 4-rotating shaft, a 5-first gear, a 6-limiting sleeve, a 7-rotating sleeve, an 8-second gear, a 9-adjusting gear, a 10-limiting plate, an 11-top cover, a 12-through groove, a 13-bolt rod, a 14-pull ring, a 15-limiting cylinder, a 16-guiding cylinder, a 17-sliding groove, a 18-tool bit, a 19-magnet, a 20-battery box, a 21-handle, a 22-button switch, a 23-conducting rod, a 24-spring, a 25-pressing plate, a 26-clamping block, a 27-clamping buckle and a 28-hanging ring.

Detailed Description

The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic screwing tool box comprises a box body 1, wherein a motor 3 is fixedly connected to the inside of the box body 1 through a fixing frame 2, a rotating shaft 4 is fixedly connected to the bottom end of an output shaft of the motor 3 through a coupler, the bottom end of the rotating shaft 4 is rotationally connected with the bottom of an inner cavity of the box body 1, a first gear 5 is fixedly connected to the surface of the rotating shaft 4, a limiting sleeve 6 is fixedly connected to the left side and the right side of the fixing frame 2, the limiting sleeve 6 plays a role in limiting the rotating sleeve 7, the rotating sleeve 7 is prevented from deviating and cannot work, a rotating sleeve 7 is slidingly connected to the inside of the limiting sleeve 6, a through groove 12 is formed in the inside of the rotating sleeve 7 and above a second gear 8, the through groove 12 is longer in the vertical direction, the condition that the bolt rod 13 is difficult to insert into the through groove 12 can be avoided, the bolt rod 13 penetrates through the inside of the through groove 12, the front end of the bolt rod 13 is fixedly connected with the pull ring 14, the bolt rod 13 is matched with the through groove 12, the rotating sleeve 7 can be fixed, the rotating sleeve 7 can be retracted into the box body 1 to be stored when not in use, the space is saved, the rotating sleeve 7 can be protected, the surface of the bolt rod 14 and the inside of the box body 1 are sequentially sleeved with the limiting cylinder 15 and the guide cylinder 16 from back to front, the rear end of the limiting cylinder 15 and the front end of the guide cylinder 16 are fixedly connected with the inner wall of the box body 1, the guide cylinder 16 can be used for keeping the plug rod 14 accurate in insertion, ensuring that the plug rod 14 can be inserted into the through groove 12, the limit cylinder 15 can be used for supporting one end of the plug rod 14, avoiding deformation caused by long-term bending, the bottom end of the rotating sleeve 7 is provided with the sliding groove 17, the inside of the sliding groove 17 is connected with the cutter head 18 in a sliding way, the top of the inner surface of the sliding groove 17 is fixedly connected with the magnet 19, the bottom end of the cutter head 18 penetrates the bottom of the box body 1 and extends to the lower part of the box body 1, the rotating sleeve 7 is provided with two through holes which are symmetrically distributed relative to the axis of the rotating shaft 4, the bottom of the box body 1 is provided with two rotating sleeves 7, the cutter heads 18 with different specifications can be installed simultaneously, the rotary sleeve 7 is fixedly connected with a second gear 8 on the surface, the inside of the left side wall and the right side wall of the box body 1 is rotationally connected with an adjusting gear 9, the adjusting gear 9 needs manual rotation adjustment, one side of the adjusting gear 9 is meshed with the second gear 8, one side of the adjusting gear 9 penetrates through the side wall of the box body 1 and extends to the outside of the box body 1, the second gear 8 is meshed with the first gear 5, the motor 3 can be utilized to drive the rotary sleeve 7 to rotate, a screw is automatically installed by utilizing a cutter head 18, the top of the first gear 5 is hemispherical, the second gear 8 is meshed with the first gear 5 more easily, the second gear 8 can be adjusted by utilizing the adjusting gear 9, and the second gear 8 can be kept meshed with the first gear 5, the motor 3 is utilized to install screws, time and labor are saved, the limiting plate 10 is sleeved on the surface of the rotating sleeve 7 and positioned below the second gear 8, the limiting plate 10 plays a role in limiting and guiding, the front side and the rear side of the limiting plate 10 are fixedly connected with the inner wall of the box body 1, the top of the box body 1 is movably connected with the top cover 11, the top cover 11 is arranged to facilitate maintenance, the top of the top cover 11 is sequentially and fixedly connected with the battery box 20 and the handle 21 from left to right, a battery is arranged in the battery box 20, the device can be used in the field, the device is convenient to carry, the left side of the top of the handle 21 is fixedly connected with the button switch 22, the button switch 22 is used for controlling the starting and stopping of the motor 3, the center of the bottom of the top cover 11 is fixedly connected with a conductive rod 23, the conductive rod 23 is used for supplying power to the motor 3, the bottom end of the conductive rod 23 penetrates through the fixed frame 2 and extends into the fixed frame 2, a conductive element is arranged in the fixed frame 2 and is contacted with the conductive rod 23, a spring 24 is fixedly connected with the bottom of the top cover 11 and is positioned right above the rotating sleeve 7 through a spring groove, the spring groove can avoid the deviation of the spring 24 after being pressed, the bottom end of the spring 24 is fixedly connected with a pressing plate 25, a handle 21 is arranged for facilitating carrying equipment, a button switch 22 is arranged on the handle 21 for facilitating operation, the top end of the rotating sleeve 7 can be pressed by utilizing the cooperation of the spring 24 and the pressing plate 25, when the screw is kept, the tool bit 18 can be always attached to the screw without separating from the screw, the use is simple and convenient, the clamping blocks 26 are fixedly connected to the left side and the right side of the top cover 11, the top of the surface of the box body 1 is positioned right below the clamping blocks 26, the clamping buckles 27 are rotationally connected, the middle of the clamping buckles 26 is rotationally connected with the hanging rings 28, the hanging rings 28 are sleeved on the surfaces of the clamping blocks 26, and the top cover 11 can be easily disassembled and assembled by utilizing the clamping blocks 26, the clamping buckles 27 and the hanging rings 28.

During operation, a needed cutter head 18 is inserted into the sliding groove 17, a corresponding bolt rod 13 is pulled out, under the elasticity of the spring 24, the pressing plate 25 is used for pressing down the rotating sleeve 7, the second gear 8 is close to the surface of the first gear 5, the finger rotates the adjusting gear 9, further the meshed second gear 8 is driven to rotate, the second gear 8 is meshed with the first gear 5, the handle 21 is held by hand to align the cutter head 18 with a screw, the button switch 22 is pressed to start the motor 3, the motor 3 drives the first gear 5 to rotate through the rotating shaft 4, the meshed second gear 8 is used for driving the rotating sleeve 7 to rotate, the cutter head 18 is enabled to rotate to tighten the screw, when the cutter head 18 is pushed upwards, the rotating sleeve 7 is pushed to return to the original position, the bolt rod 13 is inserted back, the cutter head 18 is removed, the buckle 27 is rotated, the hanging ring 28 is taken off the clamping block 26 when an internal element is needed to be maintained, and the top cover 11 can be opened.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 an automatic screw tightening tool box, includes box body (1), its characterized in that: the inside of box body (1) is through mount (2) fixedly connected with motor (3), the bottom of motor (3) output shaft passes through shaft coupling fixedly connected with pivot (4), and the bottom of pivot (4) and box body (1) inner chamber rotate and be connected, the fixed surface of pivot (4) is connected with first gear (5), the left and right sides of mount (2) all fixedly connected with stop collar (6), the inside sliding connection of stop collar (6) has rotation cover (7), the fixed surface of rotation cover (7) is connected with second gear (8), the inside of box body (1) left and right sides wall all rotates and is connected with regulating gear (9), and one side and second gear (8) intermeshing of regulating gear (9), one side of regulating gear (9) runs through the lateral wall of box body (1) and extends to the outside of box body (1), the cover that just is located the below of second gear (8) is equipped with limiting plate (10), and the inside of the front and back of limiting plate (10) and box body (1) all have top cap (11) fixedly connected with top cap (1);

A through groove (12) is formed in the rotating sleeve (7) and above the second gear (8), a plug rod (13) penetrates through the inside of the through groove (12), and the front end of the plug rod (13) penetrates through the front wall of the box body (1) and extends to the front face of the box body (1);

The top of the top cover (11) is fixedly connected with a battery box (20) and a handle (21) from left to right in sequence, and the left side of the top of the handle (21) is fixedly connected with a button switch (22).

2. An automatic screw-driving tool box according to claim 1, wherein: the front end fixedly connected with pull ring (14) of bolt pole (13), the surface of bolt pole (13) just is located the inside of box body (1) and overlaps in proper order from the back to preceding spacing section of thick bamboo (15) and guide cylinder (16), and the front end of the rear end of spacing section of thick bamboo (15) and guide cylinder (16) all with the inner wall fixed connection of box body (1).

3. An automatic screw-driving tool box according to claim 1, wherein: the bottom of rotating sleeve (7) has seted up spout (17), and the inside sliding connection of spout (17) has tool bit (18), the top fixedly connected with magnet (19) of spout (17) internal surface, the bottom of tool bit (18) runs through the bottom of box body (1) and extends to the below of box body (1).

4. An automatic screw-driving tool box according to claim 1, wherein: the center fixedly connected with conducting rod (23) of top cap (11) bottom, the bottom of conducting rod (23) runs through mount (2) and extends to the inside of mount (2), the bottom of top cap (11) just is located directly over rotating cover (7) and passes through spring groove fixedly connected with spring (24), and the bottom fixedly connected with clamp plate (25) of spring (24).

5. An automatic screw-driving tool box according to claim 1, wherein: the left and right sides of top cap (11) all fixedly connected with fixture block (26), the top on box body (1) surface just is located the rotation under fixture block (26) and is connected with buckle (27), and the centre rotation of buckle (27) is connected with link (28), and link (28) cover is established at the surface of fixture block (26).

6. An automatic screw-driving tool box according to claim 1, wherein: the rotating sleeves (7) are arranged in two and symmetrically distributed relative to the axis of the rotating shaft (4), and through holes matched with the rotating sleeves (7) are formed in the bottom of the box body (1).

7. The method for accommodating the automatic screwing tool box is characterized by comprising the following steps of: the tool bit (18) that will need is inserted in spout (17), pull out corresponding bolt pole (13), under the elasticity of spring (24), utilize clamp plate (25) to push down rotation cover (7), make second gear (8) press close to first gear (5) surface, finger rotation adjusting gear (9), and then drive intermeshing's second gear (8) rotation, make second gear (8) and first gear (5) intermeshing, handle (21) aim at the screw with tool bit (18), push down button switch (22) start motor (3), motor (3) drive first gear (5) rotation through pivot (4), and then utilize intermeshing's second gear (8) to drive rotation cover (7) rotation, make tool bit (18) rotate and tighten the screw, when not using, push up rotation cover (7) come back to the normal position with bolt pole (13) again, take off again (18) well, when needing to maintain the internal component, rotate buckle (27), take off buckle (28) from hanging up (26) and can be opened from top cap (11).