CN212475953U

CN212475953U - Lifting device for mechanical production

Info

Publication number: CN212475953U
Application number: CN202020896194.9U
Authority: CN
Inventors: 莫海森
Original assignee: Suzhou Daoshang Machinery Manufacturing Co ltd
Current assignee: Suzhou Daoshang Machinery Manufacturing Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-02-05
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a lifting device for mechanical production, including stating the equal fixedly connected with montant in top outer wall both sides of base, and the top outer wall fixedly connected with horizontal pole of montant, the both sides outer wall of horizontal pole is connected with the pivot through the bearing, and the both ends of pivot have all cup jointed second bevel gear, the top outer wall of horizontal pole has the motor through the screw connection, and the output shaft one end of motor has cup jointed the second straight-teeth gear, the surface of pivot has cup jointed first straight-teeth gear. The utility model discloses a be provided with the motor, the work of motor can drive the rotation of second straight-teeth gear, the first straight-teeth gear rotation of meshing with it, the pivot rotates under the effect of first straight-teeth gear, the second bevel gear on pivot both sides can rotate simultaneously, first lead screw and second lead screw rotate simultaneously under first bevel gear's effect, the second slider will rise simultaneously, the material will be steady by the lifting like this, can not take place the slope, the potential safety hazard that has significantly reduced.

Description

Lifting device for mechanical production

Technical Field

The utility model relates to a lifting device technical field especially relates to a lifting device for mechanical production.

Background

In recent years, the independent development and innovation capability of the mechanical manufacturing industry in China is enhanced, and the overall technical level of the industry is obviously improved, which is mainly shown in the following steps: the capability of providing complete technical equipment for national economy is greatly improved; the product structure is forward to rationalization direction development, need use the lifting device in the current mechanical production process to carry out the lifting with the material, in order to conveniently carry out mechanical production.

Through the retrieval, chinese patent application No. CN210103368U discloses, including lifting base and drive mechanism, lifting base upper surface one side has the one-level stand through fixing bolt fixed mounting, and lifting base upper surface opposite side has the second grade stand through fixing bolt fixed mounting, fixedly connected with top apron between one-level stand and the second grade stand top, and top apron lower surface both sides all have a pulley and No. two pulleys through mount pad fixed mounting.

Lifting device in the above-mentioned patent adopts bilateral symmetry's servo motor to carry out the lifting to it, and the process of lifting can be because control motor pivoted desynchrony, and the lifting rope can the length be different like this, leads to the lifting platform to take place to incline, greatly increased the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lifting device for mechanical production.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a lifting device for mechanical production comprises a base, wherein both sides of the outer wall of the top of the base are fixedly connected with vertical rods, the outer wall of the top of each vertical rod is fixedly connected with a cross rod, the outer walls of the two sides of each cross rod are connected with a rotating shaft through bearings, two ends of the rotating shaft are respectively sleeved with a second bevel gear, the outer wall of the top of each cross rod is connected with a motor through screws, one end of an output shaft of each motor is sleeved with a second straight gear, the outer surface of each rotating shaft is sleeved with a first straight gear, the first straight gear is meshed with the second straight gear, the outer walls of the top and the bottom of one vertical rod are respectively connected with a first lead screw through bearings, the outer walls of the top and the bottom of the other vertical rod are respectively connected with a second lead screw through bearings, the thread directions of the first lead screw and the second lead screw are, one side outer wall of montant is provided with first guide rail, and first guide rail forms sliding fit with the second slider, first bevel gear has all been cup jointed to the one end of first lead screw and second lead screw, and first bevel gear and second bevel gear mesh mutually.

Furthermore, the top outer wall of the second sliding block is fixedly connected with a supporting rod, and the bottom outer wall of the supporting rod is fixedly connected with a connecting rod.

Furthermore, the bottom outer wall of connecting rod is provided with the second guide rail, and the equal sliding connection in inner wall both sides of second guide rail has the locating plate.

Furthermore, both sides of the outer wall of the top of the connecting rod are provided with first positioning holes distributed at equal intervals, positioning pins are inserted into the inner walls of the positioning holes, and second positioning holes are formed in the outer wall of the top of the positioning plate.

Furthermore, two equal fixedly connected with connecting plate of the relative one side outer wall of second slider, and the bottom outer wall fixedly connected with bottom plate of connecting plate.

Furthermore, two equal fixedly connected with electric telescopic handle of the relative one side outer wall of connecting plate, and electric telescopic handle's piston rod one end fixedly connected with fixed plate.

Further, the outer wall of the bottom of the base is fixedly connected with a damping rod through a screw, the outer surface of the damping rod is sleeved with a spring, a first sliding block is fixedly connected with one end of the damping rod, a straight cylinder is sleeved on the outer surface of the first sliding block, and the first sliding block and the straight cylinder form sliding fit.

The utility model has the advantages that:

1. this a lifting device for mechanical production, through being provided with the motor, the work of motor can drive the rotation of second straight-teeth gear, the first straight-teeth gear rotation of meshing with it, the pivot rotates under the effect of first straight-teeth gear, the second bevel gear on pivot both sides can rotate simultaneously, first lead screw and second lead screw rotate simultaneously under the effect of first bevel gear, the second slider will rise simultaneously, the material will be steady by the lifting like this, can not take place the slope, the potential safety hazard has significantly reduced.

2. This a lifting device for machine production, through being provided with the bracing piece, the connecting rod is installed to the bottom of bracing piece, and sliding connection has the locating plate in the second guide rail on the connecting rod, and when the material was put on the bottom plate, the top of blocking the material through the position of adjusting the locating plate through locating pin fixed positioning, the bottom of material promotes the fixed plate through electric telescopic handle and fixes a position its bottom, and the material can be more stable when the lifting like this.

3. This a lifting device for machine production through being provided with the base, the bottom outer wall fixedly connected with shock-absorbing rod of base, and the first slider of shock-absorbing rod one end can slide in the straight section of thick bamboo, under the effect of spring, can carry out the shock attenuation effect to whole mechanism, and the device operation will be more stable like this.

The part not related in the device all is the same with prior art or can adopt prior art to realize, and the device design structure is reasonable, and convenient to use satisfies people's user demand.

Drawings

Fig. 1 is a schematic view of the overall structure of a lifting device for mechanical production according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a lifting device for mechanical production according to the present invention;

fig. 3 is an enlarged schematic structural view of a position a of the lifting device for mechanical production according to the present invention;

fig. 4 is an enlarged schematic structural diagram of a lifting device for mechanical production at a position B;

fig. 5 is an enlarged schematic structural view of a C-position of the lifting device for mechanical production.

In the figure: 1-base, 2-vertical rod, 3-supporting rod, 4-cross rod, 5-connecting rod, 6-fixing plate, 7-connecting plate, 8-bottom plate, 9-electric telescopic rod, 10-spring, 11-straight cylinder, 12-first slide block, 13-shock-absorbing rod, 14-second slide block, 15-first screw rod, 16-motor, 17-rotating shaft, 18-second screw rod, 19-positioning plate, 20-positioning pin, 21-first bevel gear, 22-second bevel gear, 23-first straight gear and 24-second straight gear.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-5, a lifting device for mechanical production, comprising a base 1, wherein both sides of the top outer wall of the base 1 are fixedly connected with vertical rods 2, the top outer wall of each vertical rod 2 is fixedly connected with a cross rod 4, both side outer walls of each cross rod 4 are connected with a rotating shaft 17 through bearings, both ends of each rotating shaft 17 are sleeved with second bevel gears 22, the top outer wall of each cross rod 4 is connected with a motor 16 through screws, one end of an output shaft of each motor 16 is sleeved with a second straight gear 24, the outer surface of each rotating shaft 17 is sleeved with a first straight gear 23, the first straight gear 23 is meshed with the second straight gear 24, both the top and bottom outer walls of one vertical rod 2 are connected with a first screw rod 15 through bearings, both the top and bottom outer walls of the other vertical rod 2 are connected with a second screw rod 18 through bearings, the thread directions of the first screw rod 15 and the second screw rod 18 are opposite, and both the outer surfaces of the first screw, the outer wall of one side of the vertical rod 2 is provided with a first guide rail, the first guide rail and the second sliding block 14 form sliding fit, one end of each of the first screw rod 15 and the second screw rod 18 is sleeved with a first bevel gear 21, and the first bevel gear 21 is meshed with a second bevel gear 22.

The utility model discloses in, the top outer wall fixedly connected with bracing piece 3 of second slider 14, and the bottom outer wall fixedly connected with connecting rod 5 of bracing piece 3.

The utility model discloses in, the bottom outer wall of connecting rod 5 is provided with the second guide rail, and the equal sliding connection in inner wall both sides of second guide rail has locating plate 19.

The utility model discloses in, the top outer wall both sides of connecting rod 5 all are provided with locating hole one that the equidistance distributes, and the inner wall of locating hole is pegged graft and is had locating pin 20, and locating hole two has been seted up to the top outer wall of locating plate 19.

The utility model discloses in, the equal fixedly connected with connecting plate 7 of relative one side outer wall of two second sliders 14, and the bottom outer wall fixedly connected with bottom plate 8 of connecting plate 7.

The utility model discloses in, the equal fixedly connected with electric telescopic handle 9 of relative one side outer wall of two connecting plates 7, and electric telescopic handle 9's piston rod one end fixedly connected with fixed plate 6.

The working principle is as follows: the material that will transport is placed on bottom plate 8 earlier, promote fixed plate 6 through electric telescopic handle 9 and fix a position its bottom, adjust the top that the position of locating plate 19 blocked the material, fixing a position its top through locating pin 20, open the motor 16 switch, the work of motor 16 can drive the rotation of second straight-tooth gear 24, first straight-tooth gear 23 with it meshing rotates, pivot 17 rotates under the effect of first straight-tooth gear 23, second bevel gear 22 on pivot 17 both sides can rotate simultaneously, first lead screw 15 and second lead screw 18 rotate simultaneously under the effect of first bevel gear 21, second slider 14 will rise simultaneously, the material will be steady by the lifting like this.

Example 2

Referring to fig. 2, a lifting device for mechanical production, this embodiment compares in embodiment 1, still includes that the bottom outer wall of base 1 passes through screw fixedly connected with shock-absorbing rod 13, and the surface of shock-absorbing rod 13 has cup jointed spring 10, and the one end fixedly connected with first slider 12 of shock-absorbing rod 13, the surface of first slider 12 has cup jointed straight section of thick bamboo 11, and first slider 12 forms sliding fit with straight section of thick bamboo 11.

The working principle is as follows: the device can produce vibrations at the in-process of lifting, and base 1's bottom outer wall fixedly connected with shock-absorbing rod 13, the surface of shock-absorbing rod 13 has cup jointed spring 10, and shock-absorbing rod 13 will reciprocate under the effect of first slider 12, and spring 10 can have a cushioning effect to it, and can be more steady when the device moves like this.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The lifting device for mechanical production comprises a base (1) and is characterized in that both sides of the outer wall of the top of the base (1) are fixedly connected with vertical rods (2), the outer wall of the top of each vertical rod (2) is fixedly connected with a transverse rod (4), the outer walls of the two sides of each transverse rod (4) are connected with a rotating shaft (17) through bearings, two ends of each rotating shaft (17) are respectively sleeved with a second bevel gear (22), the outer wall of the top of each transverse rod (4) is connected with a motor (16) through a screw, one end of an output shaft of each motor (16) is sleeved with a second straight gear (24), the outer surface of each rotating shaft (17) is sleeved with a first straight gear (23), the first straight gear (23) is meshed with the second straight gear (24), one outer wall of the top and the bottom of one vertical rod (2) is connected with a first screw rod (15) through a bearing, and the outer wall of the top and the bottom of, first lead screw (15) and second lead screw (18) screw thread opposite direction, and the surface of first lead screw (15) and second lead screw (18) all has second slider (14) through threaded connection, one side outer wall of montant (2) is provided with first guide rail, and first guide rail and second slider (14) form sliding fit, first bevel gear (21) have all been cup jointed to the one end of first lead screw (15) and second lead screw (18), and first bevel gear (21) and second bevel gear (22) mesh mutually.

2. Lifting device for machine production according to claim 1, characterised in that the top outer wall of the second sliding block (14) is fixedly connected with a support bar (3) and the bottom outer wall of the support bar (3) is fixedly connected with a connecting bar (5).

3. Lifting device for machine production according to claim 2, characterised in that the bottom outer wall of the connecting rod (5) is provided with a second guide rail, and that positioning plates (19) are slidably connected to both sides of the inner wall of the second guide rail.

4. The lifting device for machine production as claimed in claim 2, wherein the connecting rod (5) is provided with first positioning holes on both sides of the top outer wall thereof, the first positioning holes are equidistantly distributed, the positioning pins (20) are inserted into the inner walls of the first positioning holes, and the second positioning holes are formed on the top outer wall of the positioning plate (19).

5. The lifting device for machine production of claim 1, wherein the outer wall of the opposite side of the two second sliding blocks (14) is fixedly connected with a connecting plate (7), and the outer wall of the bottom of the connecting plate (7) is fixedly connected with a bottom plate (8).

6. The lifting device for machine production of claim 5, characterized in that the outer wall of the two connecting plates (7) on the opposite side is fixedly connected with an electric telescopic rod (9), and one end of the piston rod of the electric telescopic rod (9) is fixedly connected with a fixing plate (6).

7. The lifting device for machine production according to claim 6, wherein the outer wall of the bottom of the base (1) is fixedly connected with a damping rod (13) through a screw, the outer surface of the damping rod (13) is sleeved with a spring (10), one end of the damping rod (13) is fixedly connected with a first sliding block (12), the outer surface of the first sliding block (12) is sleeved with a straight cylinder (11), and the first sliding block (12) and the straight cylinder (11) form a sliding fit.