CN214879875U - Stopping device of material lifting machine in vehicle body workshop - Google Patents

Abstract

The utility model discloses a car body workshop material machine backstop device that lifts, including the machine body and the subassembly is moved in antiskid, be equipped with bottom plate, roof and telescopic machanism on the machine body of lifting, the machine body bottom of lifting is located to the bottom plate, the machine body top of lifting is located to the roof, telescopic machanism locates between bottom plate and the roof, roof and bottom plate correspond the position and are equipped with the spout for the lift slip of the machine body of lifting, telescopic machanism bottom one end and top one end are respectively rotatory the slip locate in the spout of bottom plate and in the spout of roof, the telescopic machanism bottom other end and the top other end are rotatory respectively locate the lateral wall of bottom plate lateral wall and roof, the subassembly is moved in antiskid locates on the bottom plate. The utility model belongs to the technical field of the machine of lifting, specifically indicate a machine backstop device is lifted to automobile body workshop material.

Description

Stopping device of material lifting machine in vehicle body workshop

Technical Field

The utility model belongs to the technical field of the machine of lifting, specifically indicate a machine backstop device is lifted to automobile body workshop material.

Background

The manual work station of the automobile body workshop in the automobile industry, because of the requirement of the field process, part of work stations need production personnel to manually feed materials on a platform, the materials are placed in a material box and conveyed to the work stations by logistics personnel through a material trolley, the material trolley exits from a lifter area, the material box is arranged above a material lifter at the moment, the material lifter is started to be lifted to a high position, the logistics personnel hook the materials by a hook when the material box is lifted to the high position, a mechanical stop of the lifter props against a roller (some lifters are in a bolt form, pins for lifting the logistics personnel are inserted into the front side of the roller of the lifter), the material lifter is prevented from descending due to hydraulic oil leakage, the risk of extrusion injury is caused, the production personnel take the materials to operate at the moment, after the materials in the material box are used, the production personnel pull a dark light, the logistics personnel reach the work stations and hook for stopping the material lifter is placed outside the lifter, the material workbin will be lifted and the machine of will lifting falls and change, but present material lifts the machine and has the problem: 1. the backstop also can be knocked down to the commodity circulation dolly when getting into, makes it damage, can't restore in the short term after damaging, has safe risk when using, and 2, material lift quick-witted sensor and cable damage are frequent: when the logistics car enters the lifter area, the logistics car is operated to reverse, so that the trolley roller can knock down the sensor and the cable, and the logistics car is damaged; 3. wasting time and materials: logistics personnel need to hook the stop rod with the hook every time, and working hours are wasted; in addition, the hook is carried by logistics personnel, and if the hook is damaged or lost, the hook needs to be processed and manufactured, and the cost is required.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides an automobile body workshop material machine backstop device that lifts.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a material lifter stop device for a car body workshop comprises a lifter body and an anti-skidding assembly, wherein a bottom plate, a top plate and a telescopic mechanism are arranged on the lifter body, the bottom plate is arranged at the bottom of the lifter body, the top plate is arranged at the top of the lifter body, the telescopic mechanism is arranged between the bottom plate and the top plate, sliding grooves are formed in corresponding positions of the top plate and the bottom plate and used for lifting and sliding of the lifter body, one end of the bottom of the telescopic mechanism and one end of the top of the telescopic mechanism are respectively arranged in the sliding grooves of the bottom plate and the sliding grooves of the top plate in a rotating and sliding manner, the other end of the bottom of the telescopic mechanism and the other end of the top of the telescopic mechanism are respectively arranged on the side wall of the bottom plate and the side wall of the top plate in a rotating manner, and the anti-skidding assembly is arranged on the bottom plate; the anti-slip assembly comprises a gear, a rack, a middle shaft, a disc, a rotating wheel and a spring, wherein the rack is arranged above the sliding groove, the end part of the middle shaft is arranged on the side wall, close to the sliding groove, of the bottom of the telescopic mechanism, the side wall of the middle shaft is provided with a protruding column, the gear is arranged on the middle shaft through a shaft sleeve in a sleeved mode and meshed with the rack, the side wall of the gear is provided with a first sawtooth, the first sawtooth is uniformly provided with multiple groups and is arranged in an annular structure, the gear is far away from the protruding column, the disc is sleeved on the protruding column of the middle shaft in a sliding mode, the disc is provided with a through hole and a second sawtooth, the through hole is matched with the protruding column, the second sawtooth is matched with the first sawtooth, the second sawtooth is meshed with the first sawtooth, the spring sleeve is arranged on the middle shaft and between the gear and the disc, and the rotating wheel is eccentrically and rotatably arranged on the end part of the middle shaft and close to the disc.

Further, the side wall of the rotating wheel is provided with a handle.

Furthermore, the anti-skidding component comprises a button and an electric telescopic rod, the button is arranged on the side wall of the bottom plate, the bottom wall of the bottom plate is arranged at the bottom end of the electric telescopic rod, the top end of the electric telescopic rod penetrates through the top plate in a sliding mode, when the lifting machine body is lifted, the button is pressed down, when the material lifting machine is lifted to a high position and is stopped, the electric telescopic rod stretches out to play a role of stopping, the button is pressed down again, the electric telescopic rod retracts, the lifting machine descends again, the structure does not need a logistics worker to manually operate the stopping device, operation time is saved, a hand-carried hook is omitted, and the material lifting machine is internally prevented from being impacted by a logistics trolley.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of machine backstop device is lifted to automobile body workshop material easy operation, the mechanism is compact, and reasonable design, through giving two kinds of antiskid modes, the hydraulic oil leakage of the pneumatic cylinder of machine body of lifting leads to descending, thereby arouse crowded risk of hindering, it is rotatory to drive the runner through the handle, extrude the disc, elastic deformation takes place for the spring, it is sawtooth one on the sawtooth two blocks the gear, prevent the gear and roll on the rack, and then prevent that the telescopic machanism tip from sliding in the spout of bottom plate, play the effect of backstop, and the telescopic machanism lateral wall is located to this structure, can avoid the striking of commodity circulation dolly, the second kind, pneumatic cylinder through button control electric telescopic handle and the machine body of lifting goes up and down together, electric telescopic handle can carry out certain backstop to the pneumatic cylinder.

Drawings

Fig. 1 is a schematic view of the overall structure of a material lifter stopping device for a vehicle body workshop according to the present invention;

fig. 2 is a schematic structural view of an anti-slip assembly according to a first embodiment of the stopping device of the material lifting machine for the vehicle body shop of the present invention;

fig. 3 is a schematic structural view of a middle shaft of the material lifter stopping device for the vehicle body workshop of the present invention;

fig. 4 is a schematic structural view of a disc of the material lifter stopping device for the vehicle body workshop according to the present invention;

fig. 5 is the utility model relates to a vehicle body workshop material lifts structure schematic diagram of scheme two of machine backstop device.

The lifting machine comprises a lifting machine body 1, an anti-slip component 2, a bottom plate 3, a top plate 4, a top plate 5, a telescopic mechanism 6, a sliding groove 7, a gear 8, a rack 9, a middle shaft 10, a disc 11, a rotating wheel 12, a spring 13, a convex column 14, a sawtooth I, a through hole 15, a through hole 16, a sawtooth II 17, a handle 18, a button 19 and an electric telescopic rod.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, the utility model relates to a material lifter stopping device for vehicle body workshop, which comprises a lifter body 1 and an anti-slip component 2, wherein the lifter body 1 is provided with a bottom plate 3, a top plate 4 and a telescopic mechanism 5, the bottom plate 3 is arranged at the bottom of the lifter body 1, the top plate 4 is arranged at the top of the lifter body 1, the telescopic mechanism 5 is arranged between the bottom plate 3 and the top plate 4, the top plate 4 and the bottom plate 3 are provided with sliding grooves 6 at corresponding positions for lifting and sliding the lifter body 1, one end at the bottom and one end at the top of the telescopic mechanism 5 are respectively arranged in the sliding grooves 6 of the bottom plate 3 and the sliding grooves 6 of the top plate 4 in a rotating and sliding manner, the other end at the bottom and the other end at the top of the telescopic mechanism 5 are respectively arranged on the side wall of the bottom plate 3 and the side wall of the top plate 4 in a rotating manner, and the anti-slip component 2 is arranged on the bottom plate 3; the anti-slip assembly 2 comprises a gear 7, a rack 8, a middle shaft 9, a disc 10, a rotating wheel 11 and a spring 12, wherein the rack 8 is arranged above the sliding chute 6, the end part of the middle shaft 9 is arranged at the bottom of the telescopic mechanism 5 and close to the side wall of the sliding chute 6, the side wall of the middle shaft 9 is provided with a convex column 13, the gear 7 is sleeved on the middle shaft 9 through a shaft sleeve and meshed with the rack 8, the side wall of the gear 7 is provided with a first sawtooth 14, the first sawtooth 14 is uniformly provided with a plurality of groups and is arranged in an annular structure, the gear 7 is far away from the convex column 13, the disc 10 is slidably sleeved on the convex column 13 of the middle shaft 9, the disc 10 is provided with a through hole 15 and a second sawtooth 16, the through hole 15 is matched with the convex column 13, the second sawtooth 16 is matched with the first sawtooth 14, the second sawtooth 16 is meshed with the first sawtooth 14 when in use, and the spring 12 is sleeved on the middle shaft 9 and arranged between the gear 7 and the disc 10, the rotating wheel 11 is eccentrically and rotatably arranged at the end part of the middle shaft 9 and is close to the disc 10.

The side wall of the runner 11 is provided with a handle 17.

The anti-slip assembly 2 comprises a button 18 and an electric telescopic rod 19, the button 18 is arranged on the side wall of the bottom plate 3, the bottom end of the electric telescopic rod 19 is arranged on the top wall of the bottom plate 3, and the top end of the electric telescopic rod 19 penetrates through the top plate 4 in a sliding mode.

When the telescopic mechanism 5 slides in the chute 6, the gear 7 rotates on the rack 8 and moves to the end part of the chute 6 of the bottom plate 3, at the moment, the handle 17 drives the rotating wheel 11 to rotate, the disk 10 is extruded to be close to the gear 7, the spring 12 elastically deforms, the sawtooth II 16 clamps the sawtooth I14 on the gear 7, the gear 7 is prevented from rolling on the rack 8, the end part of the telescopic mechanism 5 is further prevented from sliding in the chute 6 of the bottom plate 3, the function of stopping is achieved, when the handle 17 is moved in the reverse direction again, the pressure on the disk 10 is removed by the rotating wheel 11, the sawtooth II 16 is far away from the gear 7 under the action of the spring 12, the stopping on the sawtooth I14 is removed by the sawtooth II 16, as shown in figures 1-4, the structure is arranged outside the telescopic mechanism 5 and does not obstruct the in and out of a logistics trolley, and the second type, when the lifter body 1 is lifted, the button 18 is pressed, when the material machine of lifting rises to the high-order and stops, electric telescopic handle 19 stretches out and plays the backstop effect, presses button 18 once more, and electric telescopic handle 19 withdraws, and the machine of lifting descends again, and this kind of structure does not need commodity circulation personnel manual operation backstop to have practiced thrift operating time, has cancelled the hook that hand-carries and has avoided the striking of commodity circulation dolly inside the material machine of lifting, as shown in figure 5.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims (3)

1. The utility model provides a car body workshop material machine backstop device that lifts which characterized in that: the anti-skidding mechanism comprises a lifter body and an anti-skidding assembly, wherein a bottom plate, a top plate and a telescopic mechanism are arranged on the lifter body, the bottom plate is arranged at the bottom of the lifter body, the top plate is arranged at the top of the lifter body, the telescopic mechanism is arranged between the bottom plate and the top plate, sliding grooves are formed in corresponding positions of the top plate and the bottom plate and used for lifting and sliding of the lifter body, one end of the bottom of the telescopic mechanism and one end of the top of the telescopic mechanism are respectively arranged in the sliding grooves of the bottom plate and the sliding grooves of the top plate in a rotating and sliding manner, the other end of the bottom of the telescopic mechanism and the other end of the top of the telescopic mechanism are respectively arranged on the side wall of the bottom plate and the side wall of the top plate in a rotating manner, and the anti-skidding assembly is arranged on the bottom plate; the anti-slip assembly comprises a gear, a rack, a middle shaft, a disc, a runner and a spring, wherein the rack is arranged above the sliding groove, the end part of the middle shaft is arranged on the side wall of the bottom of the telescopic mechanism, which is close to the sliding groove, the side wall of the middle shaft is provided with a convex column, the gear is sleeved on the middle shaft through a shaft sleeve and is meshed with the rack, the side wall of the gear is provided with a first sawtooth, the first sawtooth is uniformly provided with a plurality of groups and is arranged in a ring structure, the gear is far away from the convex column, the disc is sleeved on the convex column of the middle shaft in a sliding manner, the disc is provided with a through hole and a second sawtooth, the through hole is matched with the convex column, the second sawtooth is matched with the first sawtooth, the second sawtooth is meshed with the first sawtooth, the spring is sleeved on the middle shaft and is arranged between the gear and the disc, and the runner is rotatably arranged on the end part of the middle shaft and is close to the disc.

2. The vehicle body shop material lifter stop device according to claim 1, characterized in that: the side wall of the rotating wheel is provided with a handle.

3. The vehicle body shop material lifter stop device according to claim 1, characterized in that: the anti-slip assembly comprises a button and an electric telescopic rod, the button is arranged on the side wall of the bottom plate, the bottom end of the electric telescopic rod is arranged on the top wall of the bottom plate, and the top end of the electric telescopic rod penetrates through the top plate in a sliding mode.

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