CN221081023U - Linear driving device - Google Patents

Abstract

The utility model provides a linear driving device which comprises an assembling plate, wherein the front end of the top of the assembling plate is fixedly connected with a driving box, the rear end inside the driving box is provided with a first bevel gear, the front end of the first bevel gear is fixedly connected with a first driving rod, the left side and the right side of the first bevel gear are respectively connected with a second bevel gear in a meshed mode, one side of the second bevel gear, which is far away from the first driving rod, is fixedly connected with a second driving rod, a plurality of clamping grooves which are distributed at equal intervals are formed in the inner walls of the first driving rod and the second driving rod, the left side and the right side of the driving box and the front end of the driving box are respectively provided with a motor quick-mounting mechanism, and a driving motor is arranged on the motor quick-mounting mechanism.

Description

Linear driving device

Technical Field

The utility model mainly relates to the technical field of linear driving devices, in particular to a linear driving device.

Background

With the continuous development of the industry in China, the adjustment of the industrial structure is realized, the industry level is improved in all directions in China, and industries of equipment, such as energy, machine tools, aerospace, automation, steel, automobiles and the like are faced with the opportunity of industrial upgrading; as a linear driving device, from the traditional trapezoidal screw to the subsequent ball screw, the linear driving device is a great progress of industrial technology upgrading; the mechanical driving often uses a linear driving device, that is, a driving force in a fixed direction is given to the follower by the linear driving device, so that the follower can make a linear unidirectional motion or a linear reciprocating motion along a certain direction.

Through searching, the utility model patent with publication number CN217692951U discloses a linear driving device, which comprises a driving source, a screw rod and a base; the driving source, the base, the screw rod and the base are sequentially connected in a rotating way; each side surface of the base is provided with an interface, the base is connected with the end head of the screw rod or a driving source through the interface, and the driving source is used for driving the screw rod to rotate; the device is through being provided with two rectangle bases, and the base side all is provided with the interface, and the actuating source can select the interface connection with different positions according to the topography of installing to drive sharp drive arrangement operation, and actuating source, base, lead screw all can dismantle the connection, simple structure, easy maintenance.

In the above-mentioned patent technical scheme, through being provided with two moment body bases, the base side all is provided with the interface, and the actuating source can be according to the topography selection of installing with the interface connection of different positions to drive sharp drive arrangement operation. However, the following disadvantages still exist when the technical scheme of the patent is used: the above-mentioned patent technical scheme does not disclose among the above-mentioned patent technical scheme how the servo motor output is realized dismantling between with the gear and is connected, and simultaneously, above-mentioned patent technical scheme does not possess and installs fast with dismantle the mechanism to servo motor, leads to being inconvenient for carrying out quick installation and dismantlement to servo motor, brings inconvenience for the staff.

Therefore, we provide a linear driving device to solve the above-mentioned drawbacks.

Disclosure of utility model

The present utility model mainly provides a linear driving device for solving the technical problems set forth in the background art.

The technical scheme adopted for solving the technical problems is as follows:

The utility model provides a linear drive device, includes the equipment board, the equal fixedly connected with installation ear in equipment board left and right sides corner, equipment board top front end fixedly connected with driving box, driving box inside rear end is provided with conical gear one, conical gear one front end fixedly connected with actuating lever one, conical gear one left and right sides all meshes and is connected with conical gear two, one side fixedly connected with actuating lever two of actuating lever one is kept away from to conical gear two, the draw-in groove that a plurality of equidistance was distributed has all been seted up to actuating lever one and actuating lever two inner walls, driving box left and right sides and front end all are equipped with motor fast-assembling mechanism, be equipped with driving motor on the motor fast-assembling mechanism, driving box rear end fixedly connected with protection box, the fluting has all been seted up to the protection box left and right sides, protection box rear end fixedly connected with fixed plate, the inside straight line actuating mechanism that is equipped with of protection box.

Further, the motor quick-mounting mechanism comprises rotary lugs fixedly connected to the left side and the right side of the driving box and the top corner of the front end, a supporting plate is connected between the rotary lugs through a damping rotating shaft in a rotating mode, a clamping block is fixedly connected to the bottom of the supporting plate, a clamping groove is formed in the bottom of the clamping block, a U-shaped frame is fixedly connected to the top of the supporting plate and far away from one side of the driving box, a reset spring is fixedly connected to the inner side top of the U-shaped frame, a bolt is fixedly connected to the bottom of the reset spring, and a hand pulling rod is fixedly connected to the left side and the right side of the bolt.

Further, driving motor top fixedly connected with mounting panel, mounting panel top fixedly connected with joint board, the slot has been seted up to one side that joint board top and kept away from the driving case, driving motor output fixedly connected with output pole, output pole outside fixedly connected with a plurality of equidistance distributed's clamping lever.

Further, the straight line actuating mechanism is including rotating the screw thread lead screw of connecting in the protective housing inside, screw thread lead screw outside cover is equipped with the slider, the equal fixedly connected with connecting block in slider both sides, the one end that the slider was kept away from to the connecting block is threaded through fluting fixedly connected with drive plate, the equal sliding connection in four inside corners of slider has spacing slide bar.

Further, the joint board and joint groove joint, the bolt runs through backup pad and joint piece and extends to the joint inslot portion, bolt and backup pad and joint piece run through department sliding connection, the position and the size of bolt correspond with the position and the size of slot, just the bolt is pegged graft with the slot, reset spring is inside to be equipped with the attenuator.

Further, the number and the position of the clamping rods arranged on the outer side of the output rod correspond to the number and the position of the clamping grooves formed in the inner walls of the first driving rod and the second driving rod, the clamping rods are connected with the clamping grooves in a clamping mode, the first driving rod and the second driving rod penetrate through the side wall of the movable box, the first driving rod and the second driving rod are connected with the penetrating position of the driving box through bearings in a rotating mode, the first driving rod and the second driving rod are fixedly connected with the inner ring of the bearing, and the driving box is fixedly connected with the outer ring of the bearing.

Further, the rear end of the threaded screw rod is rotationally connected with the front end of the fixed plate through a bearing, the front end of the threaded screw rod penetrates into the driving box and is fixedly connected with the rear end of the bevel gear, and the threaded screw rod is rotationally connected with the penetrating part of the driving box.

Further, the sliding block is in threaded connection with the threaded screw rod, the connecting block is in sliding connection with the groove, and the front end and the rear end of the limiting sliding rod are respectively fixedly connected with the driving box and the fixing plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, the motor quick assembly mechanism, the first bevel gear, the first driving rod, the second bevel gear, the second driving rod and the driving motor are matched for use, the mounting lug arranged on the assembly plate is assembled with equipment to be used, after the mounting is completed, the direction suitable for mounting can be selected according to the use environment, then the support plate in the direction is selected, the support plate is rotated to enable the support plate to be perpendicular to the driving box, then the driving motor is clamped with the clamping groove formed in the bottom of the clamping block through the clamping plate arranged at the top, the limiting is performed through the plug and the socket, the clamping plate is inserted into the clamping groove, if the driving motor is mounted on the left side and the right side of the driving box at the moment, the clamping rod arranged at the outer side of the output rod is clamped with the clamping groove formed in the inner wall of the driving rod at the corresponding position, when the driving motor is mounted at the front end of the driving box, the clamping rod arranged at the outer side of the output rod is clamped with the clamping groove formed in the inner wall of the driving rod, then the driving rod is directly used for power supply through the first bevel gear, the linear driving device is enabled to be matched with the clamping grooves, the driving motor can be mounted with the bevel gear at the left side and right side of the driving box, the driving device can be conveniently dismounted, and the driving device can be conveniently mounted and dismounted by a user, and can be connected with a user, and a user can also can conveniently, and a user can be quickly conveniently mounted with a user.

2. According to the linear driving device, the first conical gear drives the threaded screw rod to rotate when rotating, and the sliding block is driven to linearly move in the horizontal direction under the action of the threaded screw rod, so that the driving plate is driven to linearly move, a driven object can move along with the driving plate, meanwhile, the sliding block can be limited by sliding connection with the limiting sliding rod, the sliding block is prevented from swinging when moving, the driving plate can be prevented from swinging when the linear driving device is used, and the stability of the driven object when moving is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an assembled structure of a driving motor according to the present utility model;

FIG. 3 is a schematic diagram of the overall structure of the driving motor of the present utility model;

FIG. 4 is a schematic view of a linear driving mechanism according to the present utility model;

FIG. 5 is a schematic view of the overall internal top view structure of the present utility model;

FIG. 6 is an enlarged view of area A of FIG. 2;

FIG. 7 is an enlarged view of region B of FIG. 5;

Fig. 8 is an enlarged view of region C in fig. 2.

In the figure: 1. assembling plates; 101. a mounting ear; 102. a fixing plate; 103. a protective box; 104. a drive box; 105. slotting; 106. a first conical gear; 107. a first driving rod; 108. a second bevel gear; 109. a second driving rod; 110. a clamping groove; 2. a motor fast-assembling mechanism; 201. a support plate; 202. a rotating ear; 203. a clamping block; 204. a clamping groove; 205. a U-shaped frame; 206. a return spring; 207. a plug pin; 208. a hand lever; 3. a driving motor; 301. an output lever; 302. a mounting plate; 303. a clamping plate; 304. a slot; 305. a clamping rod; 4. a linear driving mechanism; 401. a threaded screw rod; 402. a slide block; 403. a connecting block; 404. a driving plate; 405. and a limit slide bar.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

Referring to fig. 1-8, a linear driving device includes an assembling plate 1, mounting lugs 101 are fixedly connected to corners at left and right sides of the assembling plate 1, a driving box 104 is fixedly connected to a front end of a top of the assembling plate 1, a first bevel gear 106 is disposed at a rear end inside the driving box 104, a first driving rod 107 is fixedly connected to a front end of the first bevel gear 106, a second bevel gear 108 is engaged and connected to left and right sides of the first bevel gear 106, a second driving rod 109 is fixedly connected to a side, away from the first driving rod 107, of the second bevel gear 108, a plurality of equally spaced clamping grooves 110 are formed in inner walls of the first driving rod 107 and the second driving rod 109, motor quick-mounting mechanisms 2 are disposed at left and right sides and front ends of the driving box 104, a driving motor 3 is disposed on the motor quick-mounting mechanisms 2, a protecting box 103 is fixedly connected to a rear end of the driving box 104, grooves 105 are formed in left and right sides of the protecting box 103, a fixing plate 102 is fixedly connected to a rear end of the protecting box 103, and a linear driving mechanism 4 is disposed inside the protecting box 103.

Wherein, the motor fast-assembling mechanism 2 includes the rotatory ear 202 of the top corner of fixed connection in the left and right sides and front end of drive box 104, rotationally be connected with backup pad 201 through the damping pivot between rotatory ear 202, backup pad 201 bottom fixedly connected with joint piece 203, joint groove 204 has been seted up to joint piece 203 bottom, backup pad 201 top and one side of keeping away from drive box 104 fixedly connected with U type frame 205, U type frame 205 inboard top fixedly connected with reset spring 206, reset spring 206 bottom fixedly connected with bolt 207, bolt 207 both sides all fixedly connected with hand lever 208 in the left and right sides, drive motor 3 top fixedly connected with mounting panel 302, mounting panel 302 top fixedly connected with joint plate 303, slot 304 has been seted up on one side of joint piece 303 top and keeping away from drive box 104, drive motor 3 output end fixedly connected with output rod 301, a plurality of equispaced joint rod 305 is seted up to the outside of output rod 301, joint groove 303 and joint groove 204 joint, bolt 207 runs through backup pad 201 and joint piece 203 and extends to the inside joint groove 204, 207 and backup pad 201 and backup pad 203 locate slide connection position and backup pad 207 and position and draw-in joint piece 203 are located, two drive rod 107 and two inner race 107 and two corresponding to the inside of drive box 107 and drive rod 107, two drive rod 107 and two drive rod 107 are located through the corresponding to the two drive rod 107, the number of drive rod 107 and the two drive rod 107, wherein, the number of drive rod 107 and the drive rod 107 is set up through the two drive rod 107, the drive housing 104 is fixedly connected to the bearing outer race.

Specifically, through the installation ear 101 that sets up on the equipment board 1 with wait to use equipment to assemble, after the installation, can select the direction that is fit for the installation according to the environment when using, then will select backup pad 201 on this direction, rotate backup pad 201 and make backup pad 201 perpendicular with drive box 104, then the joint groove 204 joint that joint plate 303 that sets up through the top with joint piece 203 bottom was offered to with driving motor 3, and peg graft through bolt 207 and slot 304 and carry out spacing, the in-process of joint groove 204 is inserted to joint plate 303, if driving motor 3 installs in drive box 104 left and right sides this moment, then the draw-in groove 110 joint that sets up the clamping lever 305 that sets up in the output lever 301 outside and the driving lever 109 inner wall of corresponding position carries out power supply through conical gear two 108 cooperation conical gear one 106, when driving motor 3 installs in the front end of drive box 104, then the clamping lever 305 that sets up in the output lever 301 outside carries out power supply through the clamping groove 110 joint of driving lever one 107, make this sharp drive device use the electric motor and install the conical gear one, can also carry out the convenient joint with the quick-fit with the output lever 3 according to the convenient to realize that the high-speed servo motor, can also realize the quick-speed with the convenient to take off device of the transmission with the convenient to install position of the output lever 301, the quick-change device is convenient for the realization of the user has high performance of the servo motor, can be connected with the convenient for the user can realize the device is convenient for install and easy to realize the device.

The linear driving mechanism 4 comprises a threaded screw rod 401 rotationally connected to the inside of the protective box 103, a sliding block 402 is sleeved outside the threaded screw rod 401, two sides of the sliding block 402 are fixedly connected with a connecting block 403, one end, far away from the sliding block 402, of the connecting block 403 is penetrated through a groove 105 and fixedly connected with a driving plate 404, four corners inside the sliding block 402 are fixedly connected with limiting sliding rods 405 in a sliding manner, the rear end of the threaded screw rod 401 is rotationally connected with the front end of the fixing plate 102 through a bearing, the front end of the threaded screw rod 401 penetrates into the inside of the driving box 104 and is fixedly connected with the rear end of a bevel gear 106, the threaded screw rod 401 is rotationally connected with the penetrating part of the driving box 104, the sliding block 402 is in threaded connection with the threaded screw rod 401, the connecting block 403 is in sliding connection with the groove 105, and the front end and the rear end of the limiting sliding rod 405 are respectively fixedly connected with the driving box 104 and the fixing plate 102.

Specifically, when the first bevel gear 106 rotates, the first bevel gear 401 is driven to rotate, the sliding block 402 is driven to linearly move in the horizontal direction under the action of the first bevel gear 401, so that the driving plate 404 is driven to linearly move, the driven object can move along with the driving plate 404, meanwhile, the sliding block 402 can be limited by sliding connection of the sliding block 402 and the limiting sliding rod 405, the sliding block 402 is prevented from swinging when moving, and when the linear driving device is used, the driving plate 404 can be prevented from swinging, and the stability of the driven object when moving is improved.

The specific operation mode of the utility model is as follows:

Firstly, the mounting lug 101 arranged on the assembly plate 1 is assembled with equipment to be used, after the mounting is completed, a belt driving object is fixedly connected with the driving plate 404, after the mounting is completed, a worker can select a direction suitable for mounting according to the use environment, then the supporting plate 201 in the direction is selected, the supporting plate 201 is rotated to enable the supporting plate 201 to be perpendicular to the driving box 104, then the driving motor 3 is clamped with the clamping groove 204 arranged at the bottom of the clamping block 203 through the clamping plate 303 arranged at the top and is clamped with the inserting groove 304 through the inserting pin 207 for limiting, during the process of inserting the clamping plate 303 into the clamping groove 204, if the driving motor 3 is arranged at the left side and the right side of the driving box 104 at this time, the clamping rod 305 arranged at the outer side of the output rod 301 is clamped with the clamping groove 110 arranged at the inner wall of the driving rod II 109 at the corresponding position, the power supply is carried out through the conical gear II 108 in cooperation with the conical gear I106, when the driving motor 3 is installed at the front end of the driving box 104, the clamping rod 305 arranged at the outer side of the output rod 301 is clamped with the clamping groove 110 formed in the inner wall of the driving rod I107, and then the driving rod I107 directly drives the first bevel gear 106 to supply power, so that when the linear driving device is used, the interfaces at different positions can be selected according to the installed topography to connect through the cooperation of a plurality of bevel gears, the practicability of the device is improved, the output rod 301 of the servo motor 3 and the driving rod of the bevel gear can be conveniently and rapidly connected to realize transmission, meanwhile, the servo motor 3 can be rapidly installed and detached, the convenience is brought to workers, the first bevel gear 106 can be driven to rotate when the threaded screw 401 is driven to rotate, the sliding block 402 is driven to linearly move in the horizontal direction under the action of the threaded screw 401, and the driving plate 404 is driven to linearly move, make driven article can follow drive plate 404 and remove together, simultaneously, through carrying out sliding connection with slider 402 and spacing slide bar 405, can restrict slider 402, appear swinging phenomenon when preventing slider 402 removal for when this linear drive device used, can prevent that drive plate 404 from swinging, improve the stability when driven article removes.

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims (8)

1. A linear driving device comprising an assembly plate (1), characterized in that: the utility model discloses a motor quick-mounting mechanism for the automobile, including equipment board (1), motor quick-mounting mechanism (2) are equipped with driving motor (3), driving motor (104) rear end fixedly connected with protection case (103), protection case (103) have all been seted up fluting (105) in the both sides of the equal meshing of conical gear (106), one side fixedly connected with driving lever two (109) of driving lever one (107) is kept away from to conical gear two (108), draw-in groove (110) that a plurality of equidistance was distributed have all been seted up to driving lever one (107) and driving lever two (109) inner wall, driving motor quick-mounting mechanism (2) are all equipped with in driving case (104) left and right sides and front end, driving motor (3) are equipped with on motor quick-mounting mechanism (2), protection case (103) rear end fixedly connected with protection case (103), protection case (103) both sides have all been seted up fluting (103), protection case (103) rear end fixedly connected with straight line connection (4) inside protection mechanism (102).

2. A linear drive according to claim 1, wherein: the motor quick-mounting mechanism (2) comprises rotating lugs (202) fixedly connected to the left side and the right side of the driving box (104) and the top corner of the front end, a supporting plate (201) is connected between the rotating lugs (202) in a rotating mode through a damping rotating shaft, clamping blocks (203) are fixedly connected to the bottoms of the supporting plates (201), clamping grooves (204) are formed in the bottoms of the clamping blocks (203), a U-shaped frame (205) is fixedly connected to the top of the supporting plates (201) and far away from one side of the driving box (104), a reset spring (206) is fixedly connected to the inner side top of the U-shaped frame (205), a bolt (207) is fixedly connected to the bottom of the reset spring (206), and a hand deflector (208) is fixedly connected to the left side and the right side of the bolt (207).

3. A linear drive according to claim 2, wherein: the utility model discloses a motor drive, including driving motor (3), mounting panel (302) top fixedly connected with joint board (303), slot (304) have been seted up on one side that joint board (303) top and kept away from driving case (104), driving motor (3) output fixedly connected with output pole (301), output pole (301) outside fixedly connected with a plurality of equidistance distributed clamping rod (305).

4. A linear drive according to claim 1, wherein: the linear driving mechanism (4) comprises a threaded screw rod (401) which is rotationally connected to the inside of the protective box (103), a sliding block (402) is sleeved on the outer side of the threaded screw rod (401), connecting blocks (403) are fixedly connected to two sides of the sliding block (402), one end, far away from the sliding block (402), of the connecting block (403) is inserted through a slot (105) and is fixedly connected with a driving plate (404), and four corners of the inside of the sliding block (402) are slidably connected with limiting sliding rods (405).

5. A linear drive according to claim 3, wherein: the clamping plate (303) is clamped with the clamping groove (204), the bolt (207) penetrates through the supporting plate (201) and the clamping block (203) and extends to the inside of the clamping groove (204), the bolt (207) is connected with the supporting plate (201) and the clamping block (203) in a sliding mode in a penetrating mode, the position and the size of the bolt (207) correspond to those of the slot (304), the bolt (207) is spliced with the slot (304), and a damper is arranged inside the reset spring (206).

6. A linear drive according to claim 3, wherein: the number and the position of clamping rods (305) arranged on the outer side of the output rod (301) correspond to those of clamping grooves (110) formed in the inner walls of a first driving rod (107) and a second driving rod (109), the clamping rods (305) are clamped with the clamping grooves (110), the first driving rod (107) and the second driving rod (109) are all arranged through the side wall of the movable box (104), the penetrating parts of the first driving rod (107) and the second driving rod (109) and the driving box (104) are rotationally connected through bearings, the first driving rod (107) and the second driving rod (109) are fixedly connected with the inner rings of the bearings, and the driving box (104) is fixedly connected with the outer rings of the bearings.

7. A linear drive apparatus as defined in claim 4, wherein: the rear end of the threaded screw rod (401) is rotationally connected with the front end of the fixed plate (102) through a bearing, the front end of the threaded screw rod (401) penetrates into the driving box (104) and is fixedly connected with the rear end of the first bevel gear (106), and the threaded screw rod (401) is rotationally connected with the penetrating part of the driving box (104).

8. A linear drive apparatus as defined in claim 4, wherein: the sliding block (402) is in threaded connection with the threaded screw rod (401), the connecting block (403) is in sliding connection with the groove (105), and the front end and the rear end of the limiting sliding rod (405) are respectively fixedly connected with the driving box (104) and the fixing plate (102).