CN209125261U

CN209125261U - A kind of screw button power is wrenched machine

Info

Publication number: CN209125261U
Application number: CN201821839156.9U
Authority: CN
Inventors: 汪添华
Original assignee: Zhuji Creative Rate Automation Control System Co Ltd
Current assignee: Zhuji Creative Rate Automation Control System Co Ltd
Priority date: 2018-11-08
Filing date: 2018-11-08
Publication date: 2019-07-19
Anticipated expiration: 2028-11-08

Abstract

The utility model discloses a kind of screw button power to be wrenched machine, including workbench, bottom plate, slide chair, support frame, working arm and controller, working arm includes shell, motor, telescopic device, lifting cylinder, shaft and upper bush, the side of shaft is equipped with torque sensor, the other side of torque sensor is equipped with connector, through-hole there are two being opened up in the boring and side wall of connector, the inside of connector is equipped with fixed device, fixed device includes button, connecting rod and fixed link composition, the side of button and fixed link is stretched out from through-hole, the bottom of fixed device is equipped with spring, the other end of spring is fixedly connected with connector inner wall, the side that upper bush is connect with connector is equipped with groove, the inner wall of groove offers jack, jack and fixed link cooperate, groove inner wall is equipped with a circle sliding slot, jack is located in sliding slot, the utility model Structurally reasonable, upper bush can be fixedly connected with connector by fixed link and jack, and structure is simple, and installation and replacement are convenient.

Description

A kind of screw button power is wrenched machine

Technical field

The utility model relates to field of machinery automation, in particular to a kind of screw button power is wrenched machine.

Background technique

Now, it is all connected through a screw thread between the part in many equipment, can be generated according to the mode manually tightened Many problems, so, torsion machine just comes into being.However, the specification of every kind of part is different from, torsion machine Clamp blocks Sleeve is also required to replace, and the sleeve on general torsion machine is all that sleeve and shaft are linked together by screw, if hand While lacking tightening tool, it will be difficult to process sleeve and fix.In view of the above problems, a solution set forth below.

Utility model content

The purpose of the utility model is to provide a kind of screw button power to be wrenched machine, there is upper bush to dismantle quick and easy for installation Advantage.

The above-mentioned technical purpose of the utility model has the technical scheme that

A kind of screw button power is wrenched machine, including workbench, bottom plate, slide chair, support frame, working arm and controller, described Bottom plate is placed on workbench, and slide chair is fixedly installed at the top of the bottom plate, is fixedly installed support frame at the top of the bottom plate, institute It states working arm to be fixedly connected with support frame, the working arm includes shaft and upper bush, and the side of the shaft is fixedly installed The other side of torque sensor, the torque sensor is equipped with connector, and the connector is connect with upper bush by bolt, institute There is empty slot in the inside for stating connector, is opened up on the side wall of the connector there are two through-hole, one of them described through-hole is located at another The top of one through-hole, the inside of the connector are equipped with fixed device, and the fixed device includes button, connecting rod and fixation Bar composition, the button and fixed link be located at the both ends of connecting rod perpendicular to connecting rod, the button and fixed link Connector outer wall is stretched out by through-hole in the other side, and the bottom of the fixed device is set there are two the first spring, and two described first The other end of spring is fixedly connected with the other side inner wall of connector, and the side that the upper bush is connect with connector is equipped with recessed Slot, the inner wall of the groove offer jack, and the jack and fixed link cooperate, and the groove inner wall is equipped with a circle sliding slot, institute It is identical as the diameter of jack to state trough width, the jack is located in sliding slot.

By adopting the above technical scheme, the button for pressing fixed device allows fixed link to be reduced to the inside of connecting rod, makes connector Side be able to enter in the groove of upper bush side, decontrol button after, fixed link returns to connector under the action of the spring Outer surface, when fixed link reaches the sliding slot of upper bush groove inner wall, fixed link can be extend into sliding slot, make connector and upper set Cylinder is fixed on vertical position, then rotates upper bush, fixed link is gone to the position of jack, fixed link can be in the effect of spring Lower stretching jack, upper bush and connector are fixed together, and the dismounting of upper bush is made to become more convenient, are being needed replacing not With upper bush when it is more convenient.

Preferably, the working arm further includes shell, motor, telescopic device and lifting cylinder, the lifting cylinder top End is installed with connecting plate, and the connecting plate is fixedly connected with housing top end, and the motor and telescopic device are located at interior of shell, institute It states and is fixedly connected at the top of the one end of motor far from output shaft and shell inner cavity, the motor is located above telescopic device, described The side of telescopic device and the output axis connection of motor, the other side and shaft of the telescopic device far from torque sensor one Side is fixedly connected.

By adopting the above technical scheme, motor can drive the work of entire working arm, and telescopic device can allow working arm energy Enough freely to move up and down, lifting cylinder can lift working arm and move up and down.

Preferably, the shaft is equipped with elevator, the elevator turns by fixed block and among fixed block Motion block composition, the shaft passes through rotating block, and is fixedly connected with rotating block, the company of rotation between the rotating block and fixed block It connects.

By adopting the above technical scheme, it is connect on the outside of elevator with other modules, rotating block with shaft when rotating, fixed block It is able to maintain static, other modules will not be hampered.

Preferably, the lifting cylinder includes main body and elevating lever, the main body is placed in supporting table, the elevating lever One end be fixedly connected with main body, the other end of the elevating lever is equipped with link block, the link block and elevator is fixed connects It connects.

By adopting the above technical scheme, link block will drive elevator and move up and down when moving up and down, and make below elevator Shaft and shaft on component can rise or fall, convenient after being wrenched a part, torsion function auto lifting rises； After putting the part for needing to assemble well, torsion function is put down automatically, is easy to use.

Preferably, the torque sensor is equipped with second spring, the second spring set far from the side of telescopic device On the output shaft of torque sensor, contradicted at the top of the other end and upper bush of the second spring.

By adopting the above technical scheme, torque sensor can experience the variation for the resistance that shaft is subject at work, generate Torque value allows controller to close motor when torque value reaches the value of some setting, realizes that motor can be automatic after part is wrenched Stop, part will not be allowed to be wrenched excessively, lead to damage parts.

Preferably, support frame as described above is made of support rod and two supporting tables disposed in parallel, described in upper end Be fixedly installed with king bolt in supporting table, the lower end of the king bolt sequentially pass through two supporting tables and its lower end be located at The supporting table of lower end is threadedly coupled.

By adopting the above technical scheme, underlying supporting table can change the position on king bolt by screw thread, thus The spacing between two supporting tables is adjusted, to be suitable for the working arm of different size, make support frame can act on more multi-section Part.

Preferably, offering the strip opening through bottom plate on the bottom plate, the slide chair is placed in overthe openings, The slide chair two sides, which are opened, is equipped with connector, and the slide chair is fixedly connected on bottom plate by screw and nut.

By adopting the above technical scheme, slide chair can be open and connector according to strip, adjust slide to a certain extent Position of the panel seat on bottom plate, keeps slide chair more flexible, when there is deviation in the position of upper bush and lower sleeve, Ke Yiyi Dynamic slide chair, makes the aligned in position of upper bush and lower sleeve.

Preferably, the top of the slide chair is equipped with rectangular locating piece, it is installed with and traps at the top of the slide chair Cylinder, the top two sides of the lower sleeve offer bayonet, and the bottom of the lower sleeve is equipped with locating slot corresponding with locating piece, and Locating piece is located in lower sleeve, and the lower sleeve bottom offers locating rod, and the locating rod level is through lower sleeve bottom Locating slot and the locating piece in locating slot.

By adopting the above technical scheme, rectangular locating piece can fix lower sleeve, make lower sleeve can not after being put into locating slot Rotation, locating rod fix lower sleeve and locating piece, and lower sleeve can not take out upwards, be fixed on lower sleeve on slide chair.

Preferably, the side of the workbench is equipped with controller, the bottom of the controller is fixedly installed support rod, The support rod is fixedly connected with workbench, and the controller is equipped with power switch, pause switch and knob, the controller Surface is equipped with display screen.

By adopting the above technical scheme, controller can automatically control lifting cylinder work, and lifting cylinder is made to lift elevator Raising and lowering；Controller automatic control motor is opened, after the torque value that torque sensor transmits reaches setting value, controller Motor is controlled to close；Power switch controls the general supply of entire machine, and pause switch can allow the motor to work to stop work Make, and lifting cylinder is allowed to lift elevator, display screen can show the state of each component work.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of embodiment；

Fig. 2 is the cross-sectional view of the working arm of embodiment；

Fig. 3 is the slide chair and bottom plate connection schematic diagram of embodiment；

Fig. 4 is the sectional view of the lower sleeve of embodiment；

Fig. 5 is the torque sensor of embodiment and the cross-sectional view of connector；

Fig. 6 is the structural schematic diagram of the fixation device of embodiment；

Fig. 7 is the cross-sectional view of the upper bush of embodiment.

Appended drawing reference: 1, workbench；2, bottom plate；3, slide chair；4, support frame；5, working arm；6, controller；7, upper set Cylinder；8, lower sleeve；9, elevator；21, it is open；31, connector；32, locating piece；41, support rod；42, king bolt；43, it supports Platform；51, shell；52, motor；53, telescopic device；54, lifting cylinder；55, shaft；56, connector；57, fixed device；58, First spring；61, power switch；62, pause switch；63, knob；64, display screen；71, jack；72, clamping device；73, sliding Slot；81, bayonet；82, locating slot；83, locating rod；91, fixed block；92, rotating block；541, main body；542, elevating lever；543, even Connect block；544, connecting plate；551, torque sensor；552, second spring；561, through-hole；571, button；572, connecting rod；573, Fixed link.

Specific embodiment

As described below is only preferred embodiments of the present invention, and protection scope is not limited merely to the embodiment, all The protection scope of the utility model should belong in the technical solution belonged under the utility model thinking.Simultaneously it should be pointed out that for For those skilled in the art, several improvements and modifications without departing from the principle of the utility model, this A little improvements and modifications also should be regarded as the protection scope of the utility model.

As shown in Figure 1, a kind of screw button power is wrenched machine, including workbench 1, bottom plate 2, slide chair 3, support frame 4, working arm 5 and controller 6, controller 6 is fixedly installed above workbench 1, and bottom plate 2 is placed on workbench 1, is fixedly installed above bottom plate 2 There is slide chair 3, the support rod 41 of support frame 4 is fixedly connected with bottom plate 2, and working arm 5 is fixedly connected with support frame 4, and support frame 4 will Working arm 5 is fixed on 3 top of slide chair, makes have a certain distance between working arm 5 and pedestal, facilitates work.

As shown in Fig. 2, working arm 5 includes shell 51, motor 52, telescopic device 53, lifting cylinder 54, shaft 55 and upper set Cylinder 7,54 top of lifting cylinder is installed with connecting plate 544, and connecting plate 544 is fixedly connected with 51 top of shell, motor 52 and stretch Device 53 is located inside shell 51, is fixedly connected at the top of the one end of motor 52 far from output shaft and 51 inner cavity of shell, motor 52 Above telescopic device 53, the output axis connection of the side of telescopic device 53 and motor 52, the other side of telescopic device 53 with Shaft 55 is fixedly connected, and shaft 55 is fixedly installed torque sensor 551 far from the side of telescopic device 53.

As shown in Figure 5 and Figure 6, the other side of torque sensor 551 is equipped with connector 56, and connector 56 and upper bush 7 are logical Bolt connection is crossed, there is empty slot in the inside of connector 56, is opened up on the side wall of connector 56 there are two through-hole 561, one of them is logical Hole 561 is located at the top of another through-hole 561, and the inside of connector 56 is equipped with fixed device 57, and fixed device 57 includes button 571, connecting rod 572 and fixed link 573 form, and the button 571 and fixed link 573 are located at perpendicular to connecting rod 572 56 outer wall of connector, fixed dress are stretched out by through-hole 561 in the other side of the both ends of connecting rod 572, button 571 and fixed link 573 It sets 57 bottom to set there are two the first spring 58, the other end of two the first springs 58 is fixed with the other side inner wall of connector 56 Connection.

As shown in Figure 6 and Figure 7, the side that upper bush 7 is connect with connector 56 is equipped with groove, and the inner wall of groove offers slotting Hole 71, jack 71 and fixed link 573 cooperate, and groove inner wall is equipped with sliding slot 73, and 73 width of sliding slot is identical as the diameter of jack 71, insert Hole 71 is located in sliding slot 73.

When connection, after lower button 571, fixed link 573 is reduced to inside connector 56, and connector 56 is allowed to can enter upper bush The groove at 7 tops, after decontroling button 571, fixed link 573 has outwardly projecting trend under the action of the first spring 58, makes solid Fixed pole 573 can be stuck in sliding slot 73, rotated upper bush 7 later, fixed link 573 can be placed into jack 71, make upper bush 7 It is fixed with connector 56.

As shown in Figure 3 and Figure 4, strip opening 21 is offered on bottom plate 2, slide chair 3 is located at 21 top of opening, slide chair 3 two sides offer connector 31, and slide chair 3 is fixedly connected on a base plate 2 by fixing piece, and the top of slide chair 3 is equipped with rectangular Locating piece 32, the top of slide chair 3 is equipped with lower sleeve 8, and the top two sides of lower sleeve 8 offer bayonet 81, the bottom of lower sleeve 8 Portion is equipped with locating slot 82 corresponding with locating piece 32, and locating piece 32 is located in locating slot 82, and 8 bottom of lower sleeve offers positioning Bar 83, the horizontal locating slot 82 through 8 bottom of lower sleeve of locating rod 83 and the locating piece 32 in locating slot 82, make lower sleeve 8 is fixed with slide chair 3.

After start-up operation, lifting cylinder 54 lifts elevator 9, keeps upper bush 7 and lower sleeve 8 separated by a distance, The part be wrenched will be needed to be placed in lower sleeve 8, controller 6 controls lifting cylinder 54 and puts down elevator 9, makes 7 sets of upper bush On the top of part, while starting motor 52, allows motor 52 to drive upper bush 7 to rotate by shaft 55, part is wrenched, later Controller 6 controls lifting cylinder 54 again and lifts elevator 9, separates upper bush 7 with lower sleeve 8, and work is wrenched in completion.

Working principle: the button 571 on lower union joint 56 is pressed, allows fixed link 573 to be reduced to inside connector 56, makes connector 56 can enter the groove of 7 bottom of upper bush, after decontroling button 571, oriented evagination under the action of the first spring 58 of fixed link 573 Trend out enables fixed link 573 to be stuck in sliding slot 73, rotates upper bush 7 later, fixed link 573 can be placed into jack In 71, keep upper bush 7 and connector 56 fixed；The locating slot 82 of 8 bottom of lower sleeve can connect with the locating piece 32 on slide chair 3 It connects, the horizontal locating slot 82 through 8 bottom of lower sleeve of locating rod 83 and the locating piece 32 in locating slot 82 make lower sleeve 8 It is fixed with slide chair 3.

Claims

1. a kind of screw button power is wrenched machine, including workbench (1), bottom plate (2), slide chair (3), support frame (4), working arm (5) With controller (6), the bottom plate (2) is placed on workbench (1), is fixedly installed slide chair (3), institute at the top of the bottom plate (2) It states and is fixedly installed support frame (4) at the top of bottom plate (2), the working arm (5) is fixedly connected with support frame (4), the working arm It (5) include shaft (55) and upper bush (7), the side of the shaft (55) is fixedly installed torque sensor (551), the torsion The other side of square sensor (551) is equipped with connector (56), and the connector (56) is connect with upper bush (7) by bolt, It is characterized in that, there is empty slot in the inside of the connector (56), is opened up on the side wall of the connector (56) there are two through-hole (561), one of them described through-hole (561) is located at the top of another through-hole (561), and the inside of the connector (56) is equipped with Fixed device (57), the fixed device (57) includes that button (571), connecting rod (572) and fixed link (573) form, described Button (571) and fixed link (573) are located at the both ends of connecting rod (572) perpendicular to connecting rod (572), the button (571) connector (56) outer wall is stretched out by through-hole (561) with the other side of fixed link (573), the fixed device (57) Bottom is set there are two the first spring (58), the other end of two first springs (58) and the other side inner wall of connector (56) It is fixedly connected, the side that the upper bush (7) connect with connector (56) is equipped with groove, and the inner wall of the groove offers jack (71), the jack (71) and fixed link (573) cooperate, and the groove inner wall is equipped with circle sliding slot (73), the sliding slot (73) Width is identical as the diameter of jack (71), and the jack (71) is located in sliding slot (73).

2. a kind of screw button power according to claim 1 is wrenched machine, which is characterized in that the working arm (5) further includes outer Shell (51), motor (52), telescopic device (53) and lifting cylinder (54), lifting cylinder (54) top are installed with connecting plate (544), the connecting plate (544) is fixedly connected with shell (51) top, and the motor (52) and telescopic device (53) are positioned at outer Shell (51) is internal, is fixedly connected at the top of one end and shell (51) inner cavity of the separate output shaft of the motor (52), the motor (52) it is located above telescopic device (53), the side of the telescopic device (53) and the output axis connection of motor (52) are described to stretch The other side of compression apparatus (53) is fixedly connected with shaft (55) far from the side of torque sensor (551).

3. a kind of screw button power according to claim 2 is wrenched machine, which is characterized in that the shaft (55) is equipped with lifting Block (9), the elevator (9) are made of fixed block (91) and the rotating block (92) being located among fixed block (91), the shaft (55) rotating block (92) are passed through and are fixedly connected with rotating block (92), the company of rotation between the rotating block (92) and fixed block (91) It connects.

4. a kind of screw button power according to claim 3 is wrenched machine, which is characterized in that the lifting cylinder (54) includes master Body (541) and elevating lever (542), the main body (541) are fixedly connected with the shell (51) of working arm (5), the elevating lever (542) one end is fixedly connected with main body (541), and the other end of the elevating lever (542) is equipped with link block (543), described Link block (543) is fixedly connected with elevator (9).

5. a kind of screw button power according to claim 1 is wrenched machine, which is characterized in that the torque sensor (551) is remote Side from telescopic device (53) is equipped with second spring (552), and the second spring (552) covers in torque sensor (551) On output shaft, contradicted at the top of the other end of the second spring (552) and upper bush (7).

6. a kind of screw button power according to claim 1 is wrenched machine, which is characterized in that support frame as described above (4) is by support rod (41) it is formed with two supporting tables (43) disposed in parallel, is fixedly installed with king bolt in the supporting table (43) of upper end (42), the lower end of the king bolt (42) sequentially passes through two supporting tables (43) and its lower end and the supporting table for being located at lower end (43) it is threadedly coupled.

7. a kind of screw button power according to claim 1 is wrenched machine, which is characterized in that offer and pass through on the bottom plate (2) The strip opening (21) of bottom plate (2) is worn, the slide chair (3) is located above opening (21), and slide chair (3) two sides are opened Equipped with connector (31), the slide chair (3) is fixed on bottom plate (2) by fixing piece.

8. a kind of screw button power according to claim 7 is wrenched machine, which is characterized in that set at the top of the slide chair (3) Have rectangular locating piece (32), is installed with lower sleeve (8) at the top of the slide chair (3), the top two sides of the lower sleeve (8) It offers bayonet (81), the bottom of the lower sleeve (8) is equipped with locating slot (82) corresponding with locating piece (32), and locating piece (32) it is located in lower sleeve (8), lower sleeve (8) bottom offers locating rod (83), and locating rod (83) level runs through The locating slot (82) of lower sleeve (8) bottom and the locating piece (32) being located in locating slot (82).

9. a kind of screw button power according to claim 1 is wrenched machine, which is characterized in that the side of the workbench (1) is set Have controller (6), the bottom of the controller (6) is fixedly installed support rod (41), the support rod (41) and workbench (1) It is fixedly connected, the controller (6) is equipped with power switch (61), pause switch (62) and knob (63), the controller (6) Surface is equipped with display screen (64).