CN108869991B

CN108869991B - Rapid pressing device for mechanical manufacturing equipment

Info

Publication number: CN108869991B
Application number: CN201810771959.3A
Authority: CN
Inventors: 涂欣汝
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-13
Filing date: 2018-07-13
Publication date: 2021-05-18
Anticipated expiration: 2038-07-13
Also published as: CN108869991A

Abstract

The invention discloses a quick pressing device for machine manufacturing equipment, which comprises two supports with hollow structures, wherein a placing panel is fixedly welded between the two supports, a supporting seat is welded on the outer side of one support, the upper side wall of the supporting seat is connected with a servo motor through a bolt, a primary gear is fixedly sleeved on the output end of the servo motor, a secondary gear is connected onto the primary gear in a meshed mode, a threaded sleeve is fixedly sleeved in the secondary gear, threads are formed in the threaded sleeve, and a screw rod is connected into the threaded sleeve in a threaded mode. The limiting device is formed by combining the limiting pipe sleeve, the connecting rod and the two fixing frames, so that the up-and-down moving range of the screw is limited, the stability of the screw in the up-and-down moving process is guaranteed to a certain extent, the offset is avoided, the pressing plate and the rubber sleeve can be accurately positioned, and the mechanical manufacturing equipment can be accurately pressed.

Description

Rapid pressing device for mechanical manufacturing equipment

Technical Field

The invention relates to the technical field of mechanical manufacturing equipment, in particular to a quick pressing device for the mechanical manufacturing equipment.

Background

Machine manufacturing refers to the industrial sector engaged in the production of various power machines, hoisting and transport machines, chemical machines, textile machines, machine tools, instruments, meters and other mechanical equipment. The machine manufacturing industry provides technical equipment for the whole national economy. The pressing device for the existing mechanical manufacturing equipment has the problem of position deviation when moving in direction and position, so that the pressing rod often has excessive displacement in the moving process, certain error exists in the pressing fixation of the output end of the pressing device on the mechanical manufacturing equipment easily, the mechanical manufacturing equipment needing to be pressed cannot be accurately pressed, and the later-stage processing is influenced.

Disclosure of Invention

The invention aims to solve the problem that the mechanical manufacturing equipment cannot be accurately pressed in the prior art, and provides a quick pressing device for the mechanical manufacturing equipment.

In order to achieve the purpose, the invention adopts the following technical scheme:

a quick pressing device for machine manufacturing equipment comprises two supports which are of hollow structures, a placing panel is fixedly welded between the two supports, a supporting seat is welded on the outer side of one support, the upper side wall of the supporting seat is connected with a servo motor through a bolt, a primary gear is fixedly sleeved on the output end of the servo motor, a secondary gear is meshed and connected with the primary gear, a threaded sleeve is fixedly sleeved in the secondary gear, a thread is arranged in the threaded sleeve, a screw rod is connected with the threaded sleeve in a threaded manner, a limiting seat is connected with the screw rod in a threaded manner, the outer side of the other support is also in threaded connection with the other screw rod through the limiting seat, the lower end of the other screw rod is also in threaded connection with the threaded sleeve, a belt pulley is fixedly sleeved on each of the two threaded sleeves, and the two belt pulleys are connected through belt transmission, the lower ends of the two brackets are provided with hole grooves, and the belt penetrates through the hole grooves.

Preferably, the limiting seat is composed of two limiting pipe sleeves, a connecting rod and two fixing frames, the two limiting pipe sleeves are sleeved on the screw in a threaded manner, the connecting rod is fixedly connected between the two limiting pipe sleeves, the fixing frames are transversely welded on the two limiting pipe sleeves, and one ends, far away from the limiting pipe sleeves, of the two fixing frames are fixedly welded with the support.

Preferably, two all rotate the cover on the screw rod middle-end and be equipped with the synchronizing tube, just it is equipped with branch to rotate the cover on the synchronizing tube, the one end that branch is close to the synchronizing tube adopts the hollow sleeve structure, just the synchronizing tube is overlapped in locating the hollow sleeve, rotate between synchronizing tube outer wall and the hollow sleeve inner wall and be connected, the one of keeping away from the synchronizing tube of branch serves fixed welding and has the clamp plate, the clamp plate adopts the disc structure, just four screw holes have been seted up to the lower extreme symmetry of clamp plate.

Preferably, two the symmetry has seted up perpendicularly on the support and has led to the chamber, just branch runs through logical chamber, just the middle-end of branch is located logical intracavity, the fixed cover is equipped with the ferrule on the middle-end of branch, just the fixed welding of ferrule longitudinal symmetry has the connecting block, two the fixed welding of upper and lower end of connecting block has the pull rod, and two equal fixed welding has the rubber pad on the pull rod keeps away from one end of connecting block, just the rubber pad offsets with the inner wall of support is slided.

Preferably, the lower end of the pressing plate is connected with a rubber sleeve through a bolt, the synchronizing pipe is located between the two limiting pipe sleeves, the threaded sleeve is connected with one of the limiting pipe sleeves at the lower end through a bolt hanging rod, and a limiting bolt is fixedly welded at the upper end of the screw rod.

Preferably, the lower ends of the two brackets are fixedly welded with T-shaped wheel frames, springs are symmetrically sleeved on the T-shaped wheel frames in a sliding mode, and pulleys are symmetrically installed at the lower ends of the T-shaped wheel frames.

Compared with the prior art, the invention has the following advantages:

1. the servo motor drives the two gears to rotate, so that the screw rod sleeved in the threaded sleeve can move up and down, the pressing device connected to the screw rod can move up and down, the manufacturing mechanical equipment can be quickly pressed and fixed through the pressing plate, and the supporting rod drives the rubber pad to slide and abut in the support, so that the stability of the pressing plate is ensured, and the pressing plate is effectively prevented from falling off;

2. the limiting device is formed by combining the limiting pipe sleeve, the connecting rod and the two fixing frames, so that the up-and-down moving range of the screw is limited, the stability of the screw in the up-and-down moving process is guaranteed to a certain extent, the offset is avoided, the pressing plate and the rubber sleeve can be accurately positioned, and the mechanical manufacturing equipment can be accurately pressed; the damping pulley is used on the support, so that the integral movement of the pressing device is convenient to realize, and the integral stability of the pressing device is favorably ensured;

drawings

FIG. 1 is a schematic structural diagram of a rapid pressing device for a machine manufacturing apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of part A of a rapid-compaction device for a machine-manufacturing apparatus according to the present invention;

FIG. 3 is a schematic top view of a structure of a strut portion of a rapid-compaction apparatus for a machine-manufacturing apparatus according to the present invention.

In the figure: the device comprises a support 1, a placing panel 2, a servo motor 3, a first-stage gear 4, a second-stage gear 5, a threaded sleeve 6, a screw rod 7, a limiting pipe sleeve 8, a connecting rod 9, a fixing frame 10, a synchronizing pipe 11, a supporting rod 12, a pressing plate 13, a rubber sleeve 14, a pipe hoop 16, a connecting block 17, a pull rod 18, a rubber pad 19, a limiting bolt 20, a wheel carrier 21T and a pulley 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a rapid compressing device for a machine manufacturing device comprises two supports 1 adopting a hollow structure, a damping limit structure is conveniently arranged in each support, the gravity center of each support 1 is adjusted to move downwards, a placing panel 2 is fixedly welded between the two supports 1 and is used for stably placing the machine manufacturing device, a supporting seat is welded on the outer side of one support 1, the upper side wall of the supporting seat is connected with a servo motor 3 through a bolt, the servo motor 3 adopts a medium-sized motor with the product model of MR-J2S, a primary gear 4 is fixedly sleeved on the output end of the servo motor 3, a secondary gear 5 is connected onto the primary gear 4 in a meshing manner, a threaded sleeve 6 is fixedly sleeved in the secondary gear 5, threads are arranged in the threaded sleeve 6, and the primary gear 4 and the secondary gear 5 are meshed to rotate so as to drive the threaded sleeve 6 to rotate, and threaded bush 6 female connection has screw rod 7 for screw rod 7 uses threaded bush 6 as the fulcrum to carry out the vertical direction motion, and threaded connection has spacing seat on the screw rod 7, and spacing seat carries on spacingly to screw rod 7, and the skew of position when avoiding screw rod 7 to reciprocate, wherein the outside of another screw rod 1 also has threaded connection with another screw rod 7 through spacing seat, and the lower extreme of another screw rod 7 also has threaded bush 6, and all fixedly cup jointed the belt pulley on two threaded bush 6, two connect through belt transmission between the belt pulley, the hole groove has all been seted up to the lower extreme of two supports 1, and the belt passes through the hole groove, and accessible servo motor 3 makes two threaded bush 6 synchronous rotations through the belt.

The limiting seat is composed of two limiting pipe sleeves 8, a connecting rod 9 and two fixing frames 10, the screw 7 is sleeved with the two limiting pipe sleeves 8 in a threaded manner, the distance between the two limiting pipe sleeves 8 is the vertical moving amplitude of the screw 7, a connecting rod 9 is fixedly connected between the two limit pipe sleeves 8, a fixing frame 10 is transversely welded on each of the two limit pipe sleeves 8, and one end of each of the two fixing frames 10 far away from the limiting pipe sleeve 8 is fixedly welded with the bracket 1, the fixing frames 10 realize the height position fixation of the two limiting pipe sleeves 8 and the connecting rod 9, and the limiting device is formed by combining the limiting pipe sleeves 8, the connecting rod 9 and the two fixing frames 10, thereby inject screw rod 7 and reciprocate the scope, and be favorable to guaranteeing screw rod 7 stability at the in-process that reciprocates to a certain extent, the skew can not appear, makes clamp plate 13 and rubber sleeve 14 pinpoint to can compress tightly mechanical manufacturing equipment accurately.

All rotate the cover in two screw rods 7 and be equipped with synchronizing tube 11, and rotate the cover on synchronizing tube 11 and be equipped with branch 12, branch 12 is close to synchronizing tube 11's one end and adopts the hollow sleeve structure, and synchronizing tube 11 cover is located in the hollow sleeve, rotate between synchronizing tube 11 outer wall and the hollow sleeve inner wall and be connected, branch 12 keeps away from synchronizing tube 11 one and serves fixed welding and have clamp plate 13, clamp plate 13 adopts the disc structure, and four screw holes have been seted up to clamp plate 13's lower extreme symmetry, thereby clamp plate 13 reciprocates through branch 12 and compresses tightly or releases the mechanical manufacturing equipment on placing panel 2.

The symmetry has been seted up perpendicularly on two supports 1 and has been led to the chamber, and branch 12 runs through and leads to the chamber, and the middle-end of branch 12 is located logical intracavity, fixed cover is equipped with ferrule 16 on the middle-end of branch 12, and the fixed welding of ferrule 16 longitudinal symmetry has connecting block 17, the fixed welding of the last lower extreme of two connecting blocks 17 has pull rod 18, connecting block 17 is used for connecting pull rod 18, cause direct impact to ferrule 16 and branch 12 when avoiding pull rod 18 atress, and two pull rods 18 keep away from connecting block 17 and serve equal fixed welding have rubber pad 19, and rubber pad 19 offsets with the inner wall of support 1 slides, drive two rubber pads 19 through branch 12 and slide from top to bottom in support 1 inner chamber.

The lower end of the pressure plate 13 is connected with a rubber sleeve 14 through a bolt, the bolt penetrates through the rubber sleeve 14 and is fixed in a threaded hole, the pressure plate 13 is prevented from being in direct contact with the sunk north of a machine manufacturing, sliding separation is avoided, the synchronizing pipe 11 is positioned between the two limiting pipe sleeves 8, the threaded sleeve 6 is connected with one of the limiting pipe sleeves 8 at the lower end through a bolt hanging rod, the threaded sleeve 6 is fixed, the threaded sleeve 6 is prevented from moving up and down, a limiting bolt 20 is fixedly welded at the upper end of the screw 7, and when the limiting bolt 20 is clamped with the limiting pipe sleeves 8, the screw 7 is represented to reach the maximum,

the T-shaped wheel frames 21 are fixedly welded at the lower ends of the two supports 1, the T-shaped wheel frames 21 are symmetrically sleeved with springs in a sliding mode, the pulleys 23 are symmetrically installed at the lower ends of the T-shaped wheel frames 21, and the springs can stretch and open on the T-shaped wheel frames 21 to reduce vibration generated when the pulleys 23 move, so that influence on stability of the pressing device is reduced.

When the invention is used, firstly, mechanical manufacturing equipment is stably placed on the placing panel 2, then the servo motor 3 is started, the servo motor 3 drives the primary gear 4 to rotate, so as to drive the secondary gear 5 to rotate in a meshed mode, the secondary gear 5 drives the threaded sleeves 6 to rotate, the belt is connected between the two threaded sleeves 6 in a transmission mode, so that the other threaded sleeve 6 also synchronously rotates, the two screw rods 7 respectively move downwards in the two threaded sleeves 6 gradually, the synchronous pipe 11 on the middle end of each screw rod 7 and the screw rod 7 synchronously move, one end of the supporting rod 12 is rotatably connected with the synchronous pipe 11, the supporting rod 12 downwards moves by taking the synchronous pipe 11 as a supporting point, so as to drive the pressing plate 13 to vertically downwards, and the rubber sleeve 14 is used for quickly pressing and fixing the mechanical manufacturing equipment.

Further, in the downward moving process of the screw 7, the synchronous pipe 11 moves between the two limiting pipe sleeves 8, the two limiting pipe sleeves 8 limit the screw in the horizontal direction, and when the screw 7 descends to a certain height, the limiting bolt 20 at the upper end of the screw 7 is abutted against one limiting pipe sleeve 8 at the upper end of the screw, so that the screw 7 is prevented from moving downward continuously.

Further, the rod 7 drives the pull rod 18 and the rubber pad 19 to move downward in the bracket 1, and the rubber pad 19 abuts against the inner wall of the bracket 1, so that the rubber pad 19 slides on the inner wall of the bracket 1.

When the pressing plate 13 needs to be loosened, the servo motor 3 is started reversely, so that the pressing device generates movement in the opposite direction to the direction, and the pressing plate 13 and the rubber sleeve 14 can be separated from the placing panel 2.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A quick pressing device for machine manufacturing equipment comprises two supports (1) which are of a hollow structure, and is characterized in that a placing panel (2) is fixedly welded between the two supports (1), a supporting seat is welded on the outer side of one support (1), the upper side wall of the supporting seat is connected with a servo motor (3) through a bolt, a primary gear (4) is fixedly sleeved on the output end of the servo motor (3), a secondary gear (5) is meshed and connected onto the primary gear (4), a threaded sleeve (6) is fixedly sleeved in the secondary gear (5), a thread is arranged in the threaded sleeve (6), a screw (7) is connected into the threaded sleeve (6), a limiting seat is connected onto the screw (7) in a threaded manner, the outer side of the other support (1) is also in threaded connection with the other screw (7) through the limiting seat, the lower end of the other screw (7) is also in threaded connection with a threaded sleeve (6), belt pulleys are fixedly sleeved on the two threaded sleeves (6), the two belt pulleys are in transmission connection through a belt, the lower ends of the two supports (1) are provided with hole grooves, and the belt penetrates through the hole grooves;

the limiting seat is composed of two limiting pipe sleeves (8), a connecting rod (9) and two fixing frames (10), the two limiting pipe sleeves (8) are sleeved on the screw (7) in a threaded manner, the connecting rod (9) is fixedly connected between the two limiting pipe sleeves (8), the fixing frames (10) are transversely welded on the two limiting pipe sleeves (8), and one ends, far away from the limiting pipe sleeves (8), of the two fixing frames (10) are fixedly welded with the support (1);

the synchronous tube (11) is sleeved at the middle ends of the two screws (7), a supporting rod (12) is sleeved on the synchronous tube (11), one end, close to the synchronous tube (11), of the supporting rod (12) is of a hollow sleeve structure, the synchronous tube (11) is sleeved in the hollow sleeve, the outer wall of the synchronous tube (11) is fixedly connected with the inner wall of the hollow sleeve, a pressing plate (13) is fixedly welded at one end, far away from the synchronous tube (11), of the supporting rod (12), the pressing plate (13) is of a disc structure, and four threaded holes are symmetrically formed in the lower end of the pressing plate (13);

two the symmetry has been seted up perpendicularly on support (1) and has been led to the chamber, just branch (12) run through logical chamber, just the middle-end of branch (12) is located logical intracavity, the middle-end of branch (12) is served fixed the cover and is equipped with ferrule (16), just the fixed welding of ferrule (16) longitudinal symmetry has connecting block (17), two the fixed welding of the upper and lower end of connecting block (17) has pull rod (18), and two the equal fixed welding of one of connecting block (17) is served and is served in pull rod (18) and serve and have rubber pad (19), just rubber pad (19) offset with the inner wall of support (1) slides.

2. The rapid pressing device for the machine manufacturing equipment according to claim 1, wherein the lower end of the pressing plate (13) is connected with a rubber sleeve (14) through a bolt, the synchronizing tube (11) is positioned between two limiting tube sleeves (8), the threaded sleeve (6) is connected with one of the limiting tube sleeves (8) at the lower end through a bolt hanging rod, and a limiting bolt (20) is fixedly welded at the upper end of the screw rod (7).

3. The rapid pressing device for the machine manufacturing equipment according to claim 1, wherein a T-shaped wheel carrier (21) is fixedly welded at the lower end of each of the two brackets (1), a spring is symmetrically sleeved on the T-shaped wheel carrier (21) in a sliding manner, and pulleys (23) are symmetrically mounted at the lower end of the T-shaped wheel carrier (21).