CN217530741U

CN217530741U - Movable tightening device

Info

Publication number: CN217530741U
Application number: CN202221502144.3U
Authority: CN
Inventors: 卢铭
Original assignee: Guangxi Yuchai Machinery Co Ltd
Current assignee: Guangxi Yuchai Machinery Co Ltd
Priority date: 2022-06-14
Filing date: 2022-06-14
Publication date: 2022-10-04
Anticipated expiration: 2032-06-14

Abstract

The utility model discloses a portable tightening means belongs to engine installation technical field, has solved the machine of screwing up that needs dispose various specification models on the current station, leads to expending the problem of a large amount of funds. This tightening device is equipped with the slide rail including installing the guide beam in the production line top, and the guide beam below is equipped with the slide rail, is equipped with rather than sliding connection's removal subassembly on the slide rail, is equipped with the support frame on the removal subassembly, is connected with the reflector on the support frame, and slide rail one side is equipped with the mounting panel, is equipped with a plurality of detection switch corresponding with the different stations of production line on the mounting panel, and detection switch is located the reflector directly over, and the lower extreme of removing the subassembly is connected with the spanner box, is equipped with the spanner on the spanner box. The utility model discloses a portable tightening means can realize the tightening of different stations, reduces the equipment configuration of station, prevents through detection device simultaneously that the phenomenon is leaked by mistake from taking place, has convenient to use, characteristics that the practicality is strong.

Description

Movable tightening device

Technical Field

The utility model relates to an engine mounting technical field especially relates to a portable tightening means.

Background

The engine cylinder cover bolt and the engine body bolt need to be screwed by a spanner of a screwing machine, the requirements of assembly process specifications need to be met, and a plurality of different stations on a production line need to work by using a plurality of screwing mechanisms. Different stations require the tightening mechanism to be transported to different locations for tightening the engine. At present, tightening machines with various specifications and models need to be configured at different stations, a large amount of capital is consumed for configuring equipment, and the occupied space is a very adverse factor, particularly for a production workshop with limited space. Meanwhile, the operation time is long, the operator is difficult to avoid the situations of fatigue or mental dispersion and the like, the phenomenon of sequential wrong and missed screwing is easy to occur, and the product quality of each engine cannot be ensured.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, provides a portable tightening device, can realize the tightening work of different stations, reduces the equipment configuration of station, prevents through detection device that the phenomenon takes place that leaks by mistake simultaneously, has convenient to use, characteristics that the practicality is strong.

The utility model adopts the technical proposal that: the utility model provides a portable tightening device, is including installing the guide beam in the production line top, guide beam below be equipped with the slide rail, the slide rail on be equipped with rather than sliding connection's removal subassembly, removal subassembly on be equipped with the support frame, the support frame on be connected with the reflector, slide rail one side be equipped with the mounting panel, the mounting panel on be equipped with a plurality of and the different corresponding detection switch of station of production line, detection switch be located the reflector directly over, the lower extreme of removing the subassembly is connected with the spanner box, the spanner box on be equipped with the spanner.

As a further improvement, the moving assembly comprises a connecting rod and two pulleys, the two pulleys are oppositely arranged on a sliding rail and are connected with the sliding rail in a sliding mode, a connecting shaft is connected between the two pulleys, one end of the connecting rod is vertically connected with the middle of the connecting shaft, and the other end of the connecting rod is connected with the wrench box body.

Further, the pulley install in the slide rail, and the bottom plate sliding connection of pulley and slide rail, the bottom plate on seted up the groove of stepping down, the connecting rod pass from the groove of stepping down and be connected with the spanner box.

Furthermore, arc-shaped positioning plates are arranged on the bottom plates on two sides of the abdicating groove, and the arc-shaped positioning plates on two sides are symmetrically arranged.

Further, the pulley on inlay and have the ironbar, slide rail bottom be equipped with a plurality of electro-magnets, it is a plurality of the electro-magnet arrange respectively on the different stations of production line.

Furthermore, an electric push rod is arranged between the connecting rod and the wrench box body, the bottom end of the electric push rod is connected with the connecting rod, and the output end of the electric push rod is connected with the wrench box body.

Furthermore, one side of guide beam is equipped with a plurality of pilot lamp supports corresponding with different stations, the pilot lamp support on be equipped with a plurality of pilot lamps.

Advantageous effects

Compared with the prior art, the utility model, have following advantage:

the utility model discloses a portable tightening device, promote the spanner box through the manual work, the pulley can control on the slide rail of guide beam below, can realize controlling the spanner box, according to different models of engine and technological requirement, manually push away on corresponding station, this moment under the reflection of reflector, reflect light signal to detection switch and feed back, ensure to carry out the technology operation on the station of spanner box reachd required work, the effectual emergence that prevents the miss phenomenon, after the spanner box reachs the station, under electric putter's effect, the spanner box begins to descend, it needs the position that the bolt was tightened to reach engine organism or cylinder cap, begin to carry out bolt tightening work to the engine organism of this station, after the work is accomplished, the spanner box rises, artifical continuation removes the past station position of spanner box, continue same operation, through this mobilizable device, in order to satisfy the tightening demand of different stations, reduce the equipment configuration of station, the production cost is reduced, effectively prevent the miss phenomenon through detection device simultaneously and take place, and have convenient to use, therefore, the clothes hanger is strong in practicability.

Drawings

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

fig. 2 is a schematic view of the structure of the present invention;

FIG. 3 is an enlarged schematic side view of the slide rail according to the present invention;

fig. 4 is a schematic view of a top view structure of the practical application of the present invention.

Wherein: the device comprises a guide beam 1, a slide rail 2, a moving assembly 3, a support frame 4, a reflector 5, a wrench box 6, a wrench 7, a mounting plate 8, a detection switch 9, an iron bar 10, an electromagnet 11, an electric push rod 12, an indicator light bracket 13, an indicator light 14, a cross beam 15, a station 16, a base plate 21, an arc positioning plate 22, an abdicating groove 23, a pulley 31, a connecting shaft 32 and a connecting rod 33.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

Referring to fig. 1-4, the utility model discloses a movable tightening device, including the guide beam 1 installed above the production line, below the guide beam 1 is equipped with the slide rail 2, the slide rail 2 is equipped with the moving assembly 3 connected with it in a sliding manner, the moving assembly 3 is equipped with the support frame 4, the support frame 4 is connected with the reflector 5, one side of the slide rail 2 is equipped with the mounting plate 8, the mounting plate 8 is equipped with a plurality of detecting switches 9 corresponding to different stations of the production line, the detecting switches 9 are located right above the reflector 5, the lower end of the moving assembly 3 is connected with the wrench box 6, the wrench box 6 is equipped with the wrench 7, the guide beam 1 is i-steel, both ends of the guide beam 1 are connected to the cross beam 15 of the workshop, the wrench 7 is an electric wrench, the wrench 7, the electric push rod 12 and the detecting switches 9 are all electrically connected with the PLC of the external control system, the left and right sides of the wrench box 6 are respectively equipped with an operating handle, when the automatic wrench box body control device works, the wrench box body 6 is manually pushed, the pulley 31 can move left and right on the slide rail 2 below the guide beam 1, the wrench box body 6 can move left and right, the automatic wrench box body control device is manually pushed to the corresponding station 16 according to different types and process requirements of an engine, at the moment, under the reflection of the reflector 5, an optical signal is reflected to the detection switch 9 for feedback, the reflector 5 and the detection switch 9 form a detection device, the wrench box body 6 is ensured to reach the station needing to work for process operation, if the feedback signals are identical, the process operation steps of the engine type are shown to be in place, if the feedback signals are not identical, the control system gives an alarm to prompt that the position of the wrench box body 6 is incorrect, the structure effectively prevents the phenomenon of error leakage, after the wrench box body 6 reaches the station, under the action of the electric push rod 12, the wrench box body 6 begins to descend to reach the position where the engine body or the cylinder cover needs to be screwed with bolts, the engine body at the position begins to be screwed with bolts, after the work is finished, the wrench box body 6 is lifted, the wrench box body 6 is manually moved to a process position, and the same operation is continued.

Specifically, removal subassembly 3 includes connecting rod 33 and two pulleys 31, two pulley 31 mutual dispositions are on slide rail 2, pulley 31 and slide rail 2 sliding connection, be connected with connecting axle 32 between two pulleys 31, connecting rod 33 one end is connected perpendicularly with the intermediate position of connecting axle 32, the connecting rod 33 other end is connected with spanner box 6, promote spanner box 6 through the manual work, effect through connecting rod 33 and connecting axle 32, pulley 31 can remove about on slide rail 2 of guide beam 1 below, can realize removing about spanner box 6.

Preferably, pulley 31 installs in slide rail 2, and pulley 31 and slide rail 2's bottom plate 21 sliding connection, the groove of stepping down 23 has been seted up on the bottom plate 21, connecting rod 33 passes from the groove of stepping down 23 and is connected with spanner box 6, all be equipped with arc locating plate 22 on the bottom plate 21 of the groove of stepping down 23 both sides, both sides arc locating plate 22 symmetrical arrangement, arc locating plate 22 carries on spacingly to pulley 31, prevent that pulley 31 from producing at the removal in-process and rocking, both sides arc locating plate 22 and connecting rod 33 laminate, play the effect of direction to connecting rod 33, prevent that connecting rod 33 from rocking too big, make removal component 3 more steady at the removal in-process.

Further, inlay on the pulley 31 has

ironbar

10, 2 bottoms of slide rail are equipped with a plurality of electro-magnets 11, a plurality of electro-magnets 11 are arranged respectively on different stations 16 of production line, electro-magnets 11 and outside control system electric connection, after the spanner box 6 reachs appointed station, electro-magnets 11 begin to circular telegram, produce magnetic force, adsorb ironbar 10 for pulley 31 is unable to be removed, plays fixed effect, prevents that pulley 31 from producing the aversion when screwing up work and going on, influences going on of work.

Further, be equipped with electric putter 12 between connecting rod 33 and the spanner box 6, electric putter 12's bottom is connected with connecting rod 33, electric putter 12's output and spanner box 6 are connected, after spanner box 6 reachs the station, under electric putter 12's effect, spanner box 6 begins to descend, after the work is accomplished, under electric putter 12's effect, spanner box 6 begins to rise, electric putter 12 has realized raising and lowering functions, satisfy the engine installation demand of different models, increase the application scope of device.

Furthermore, a plurality of indicator light brackets 13 corresponding to different stations 16 are arranged on one side of the guide beam 1, a plurality of indicator lights 14 are arranged on the indicator light brackets 13, the wrench box body 6 begins to descend, the indicator lights 14 which are detected in place are lightened at the moment, and the fact that the wrench box body 6 reaches the position, needing bolt tightening, of the engine body or the cylinder cover is proved, so that an operator can observe the real-time working condition of a site conveniently.

When the movable tightening device is used, the wrench box body 6 is pushed manually, the pulley 31 can move left and right on the sliding rail 2 below the guide beam 1, the wrench box body 6 can be moved left and right, according to different engine models and process requirements, the pulley is pushed manually to the corresponding station 16, at the moment, under the reflection of the reflector 5, an optical signal is reflected to the detection switch 9 for feedback, it is ensured that the wrench box body 6 reaches the station needing to be worked to perform process operation, after the wrench box body 6 reaches the station, under the action of the electric push rod 12, the wrench box body 6 begins to descend, the indicator lamp 14 which is detected in place at the moment is lightened, it is proved that the wrench box body 6 reaches the position where the engine body or the cylinder cover needs to be screwed by bolts, the engine body of the station begins to be screwed by the bolts, after the work is completed, the wrench box body 6 rises, the wrench box body 6 is moved manually to one station, and the same operation is continued. The utility model discloses a portable tightening means through this mobilizable device to satisfy the demand of screwing up of different stations, reduce the equipment configuration of station, reduction in production cost effectively prevents through detection device simultaneously that the phenomenon is leaked by mistake from taking place, has convenient to use, characteristics that the practicality is strong.

What has been described above is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make a plurality of modifications and improvements without departing from the structure of the present invention, and these will not affect the effect of the present invention and the practicability of the patent.

Claims

1. The utility model provides an upper end tightening device of portable, its characterized in that, is including installing guide beam (1) in the production line top, guide beam (1) below be equipped with slide rail (2), slide rail (2) on be equipped with rather than sliding connection's removal subassembly (3), removal subassembly (3) on be equipped with support frame (4), support frame (4) on be connected with reflector (5), slide rail (2) one side be equipped with mounting panel (8), mounting panel (8) on be equipped with a plurality of and the different stations of production line (16) corresponding detection switch (9), detection switch (9) be located reflector (5) directly over, the lower extreme of removal subassembly (3) is connected with spanner box (6), spanner box (6) on be equipped with spanner (7).

2. The mobile tightening device according to claim 1, characterized in that the moving assembly (3) comprises a connecting rod (33) and two pulleys (31), the two pulleys (31) are oppositely arranged on the slide rail (2), the pulleys (31) are slidably connected with the slide rail (2), a connecting shaft (32) is connected between the two pulleys (31), one end of the connecting rod (33) is vertically connected with the middle position of the connecting shaft (32), and the other end of the connecting rod (33) is connected with the wrench box body (6).

3. The movable tightening device according to claim 2, wherein the pulley (31) is mounted in the slide rail (2), the pulley (31) is slidably connected to a bottom plate (21) of the slide rail (2), the bottom plate (21) is provided with a recess (23), and the connecting rod (33) passes through the recess (23) and is connected to the wrench box (6).

4. The mobile tightening device according to claim 3, wherein the bottom plates (21) on both sides of the abdicating groove (23) are provided with arc-shaped positioning plates (22), and the arc-shaped positioning plates (22) on both sides are symmetrically arranged.

5. A mobile tightening device according to claim 2, characterized in that the pulley (31) is embedded with an iron bar (10), the bottom of the slide (2) is provided with a plurality of electromagnets (11), and the electromagnets (11) are respectively arranged at different stations (16) of the production line.

6. The mobile tightening device according to claim 2, characterized in that an electric push rod (12) is provided between the connecting rod (33) and the wrench box (6), the bottom end of the electric push rod (12) is connected to the connecting rod (33), and the output end of the electric push rod (12) is connected to the wrench box (6).

7. The mobile tightening device according to claim 1, characterised in that one side of the guide beam (1) is provided with a number of indicator light holders (13) corresponding to different work stations (16), and that the indicator light holders (13) are provided with a number of indicator lights (14).