Motor-driven gear rack sliding table

Abstract

The utility model discloses a gear rack sliding table driven by a motor, which relates to the technical field of gear rack sliding tables and comprises a working table, an adjusting driving assembly is arranged at the top of the working table, and an arranged lead screw is driven by a driving motor and a coupler to rotate, so that two limiting sliding blocks linearly slide on the inner wall of a linear moving module. The first gear and the second gear can be driven to move in a meshed mode through the first guide block and the second guide block so as to drive the first gear and the second gear to move in a meshed mode with the tops of the two racks, the limiting nut can guide and limit the lead screw, the limiting sliding block can be conveniently installed through the two connecting rods, and the first guide block and the second guide block lock and install the first gear and the second gear through the first locking rod and the second locking rod. The four limiting discs can play a limiting role in use of the first gear and the second gear, the arranged moving blocks can move on the inner wall of the linear moving module along with the two limiting sliding blocks to do linear moving work on the guide rails, the first gear and the second gear can move on the tops of the two racks for use, and adjustment and use are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to gear and rack sliding table technical field, especially motor drive gear and rack sliding table. BACKGROUND

[0002] Mechanical processing refers to the process of changing the shape size or performance of workpiece by a kind of mechanical equipment, and can be divided into cutting and pressure processing according to the difference of processing mode, in production process, the process of changing the shape, size, position and nature of production object, so that it becomes finished product or semi-finished product is called technological process, it is the main part of production process, and the technological process can be divided into casting, forging, stamping, welding, mechanical processing, assembly and other process; The existing motor drive gear and rack sliding table has some deficiencies in the process of using, such as manual control adjustment is needed, which affects the processing efficiency.

[0003] Patent CN216504975U discloses a motor-driven rack and pinion slide. This patent includes a base, support legs, an electric telescopic rod, a servo motor, a drive gear, a rack plate, a control box, a receiving module, and a handheld terminal. The servo motor 200 is mounted on the bottom of a worktable 140, and a drive gear 210 is located at the front output end of the servo motor 200. A slide body 220 is located on the top of the worktable 140, and a rack plate 230 is located at the bottom of the slide body 220. Specifically, a servo motor 200 is mounted on the bottom of the worktable 140, and a drive gear 210 is screwed onto the front output end of the servo motor 200. A slide body 220 is slidably connected to the top of the worktable 140, and a rack plate 230 is screwed onto the bottom of the slide body 220, with the rack plate 230 meshing with the drive gear 210. A control box 300 is located on the front surface of the worktable 140, and the inner cavity of the control box 300 houses a processor, a receiving module 330310, and a driver 340. The processor is electrically input... The receiving module 330310 is connected to the handheld terminal 320 via electrical input, and the processor is connected to the driver 340 via electrical output. The driver 340 is connected to the electric telescopic rod 130 and the servo motor 200 via electrical output. Specifically, the control box 300 is screwed onto the front surface of the worktable 140. The processor, receiving module 330310, and driver 340 are bonded to the inner cavity of the control box 300. The processor is electrically connected to the receiving module 330310 via electrical input, and the receiving module 330310 is connected to the handheld terminal 320 via electrical input. The processor is connected to the driver 340 via electrical output, and the driver 340 is connected to the electric telescopic rod 130 and the servo motor 200 via electrical output. Signals are sent to the processor via the handheld terminal 320 and the receiving module 330310. After receiving the signals, the processor controls the driver 340 to open the electric telescopic rod 130 and the servo motor 200, realizing height and left / right adjustment. This can be controlled remotely without manual adjustment, improving processing efficiency and quality. However, the following problems still exist in this patent:

[0004] The existing drive rack and pinion gears do not have a guiding and limiting structure, which makes them lack stability during use and affects the stability of processing and use.

[0005] To address the above issues, a motor-driven rack and pinion slide needs to be designed to overcome them. Utility Model Content

[0006] The main purpose of this utility model is to provide a motor-driven gear rack slide, which can effectively solve the problems in the background art.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] The utility model provides a motor drive gear rack sliding table, including the workstation, the top of workstation is provided with the adjusting drive assembly,

[0009] The adjusting drive assembly comprises a guide frame arranged at the left end of the top of the workbench, a driving motor is mounted on the front face of the guide frame, a shaft coupling is arranged at the rear of the driving motor, a lead screw is arranged at the rear of the shaft coupling, a linear motion module is arranged at the top of the guide frame, a limiting nut is arranged at one end of the top of the lead screw, connecting rods are mounted on the left and right sides of the limiting nut, limiting sliding blocks are mounted on the left and right sides of the two connecting rods, a limiting block is mounted at the rear of the lead screw, a mounting top plate is mounted on the top of the two limiting sliding blocks, a first guide block is mounted at the middle of the top of the mounting top plate, a first locking rod is mounted on the right side of the first guide block, a connecting shaft is mounted on the right side of the first locking rod, a first gear is arranged at the left end of the outer wall of the connecting shaft, a second gear is arranged at the right end of the outer wall of the connecting shaft, four limiting discs are mounted on the outer wall of the connecting shaft and on the left and right sides of the first gear and the second gear, a second locking rod is mounted on the right side of the connecting shaft, the first gear and the second gear are provided with racks at the bottom, a second guide block is mounted on the right side of the second locking rod, a moving block is mounted at the bottom of the second guide block, and a guide rail is arranged at the bottom of the moving block.

[0010] As a preferred scheme of the utility model, the driving motor is in transmission connection with the lead screw through the shaft coupling, the lead screw is in threaded connection with the limiting block, and the lead screw is in threaded connection with the limiting nut.

[0011] As a preferred scheme of the utility model, the limiting nuts are in threaded connection with the two connecting rods, the two connecting rods are in threaded connection with the two limiting sliding blocks, the left and right sides of the two limiting sliding blocks are in contact with the inner side of the linear motion module, and the two limiting sliding blocks are detachable.

[0012] As a preferred scheme of the utility model, the two limiting sliding blocks are fixedly connected with the mounting top plate, the mounting top plate is fixedly connected with the first guide block, and the first guide block is in threaded connection with the first locking rod.

[0013] As a preferred scheme of the utility model, the first locking rod is in threaded connection with the connecting shaft, the connecting shaft is in threaded connection with the first gear and the second gear, the connecting shaft is in threaded connection with the four limiting discs, and the first gear and the second gear are in meshing connection with the top of the two racks and are detachable.

[0014] As a preferred scheme of the utility model, the connecting shaft is in threaded connection with the second locking rod, the second locking rod is in threaded connection with the second guide block, the second guide block is fixedly connected with the moving block, and the moving block is in movable connection with the guide rail. Advantages

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1、 this motor drive gear rack sliding platform, through the setting of screw rod utilizes drive motor, shaft coupling drive rotation, make two limit sliding block in linear movement module inner wall do linear sliding, in order to drive first gear, second gear and two rack top meshing movement, the setting limit nut can be used to guide the limit work of screw rod, two connecting rods facilitate installation limit sliding block, the setting first guide block, second guide block all through first locking lever, second locking lever first gear, second gear locking installation, the setting four limit disc all can be used to limit the use of first gear, second gear, the setting moving block all can follow two limit sliding block in linear movement module inner wall movement on the guide rail and do linear movement work, can improve first gear, second gear in two rack top movement use, convenient adjustment use. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the overall structure schematic diagram of the utility model;

[0018] Figure 2 It is the linear movement module structure schematic diagram of the utility model;

[0019] Figure 3 It is the limit nut structure schematic diagram of the utility model;

[0020] Figure 4 It is the adjustment drive assembly structure schematic diagram of the utility model.

[0021] In the drawing: 1, workbench;2, adjustment drive assembly;201, guide frame;202, drive motor;203, shaft coupling;204, screw rod;205, linear movement module;206, limit block;207, limit nut;208, connecting rod;209, limit sliding block;210, installation top plate;211, first guide block;212, first locking lever;213, connecting shaft;214, first gear;215, limit disc;216, second locking lever;217, second gear;218, rack;219, second guide block;220, moving block;221, guide rail. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the following further describes the utility model in conjunction with specific implementation manners.

[0023] As Figures 1-4 Indicated, motor drive gear rack sliding platform, including workbench 1, the top of workbench 1 is provided with adjustment drive assembly 2;

[0024] The adjusting driving assembly 2 comprises a guide frame 201 arranged at the top left end of the workbench 1, the front surface of the guide frame 201 is provided with a driving motor 202, the rear surface of the driving motor 202 is provided with a shaft coupling 203, the rear surface of the shaft coupling 203 is provided with a lead screw 204, the top of the guide frame 201 is provided with a linear motion module 205, one end of the top of the lead screw 204 is provided with a limiting nut 207, the left and right side surfaces of the limiting nut 207 are both provided with a connecting rod 208, the left and right sides of the two connecting rods 208 are both provided with a limiting sliding block 209, the rear surface of the lead screw 204 is provided with a limiting block 206, the top of the two limiting sliding blocks 209 is provided with a mounting top plate 210, the middle of the top of the mounting top plate 210 is provided with a first guide block 211, the right side surface of the first guide block 211 is provided with a first locking rod 212, the right side surface of the first locking rod 212 is provided with a connecting shaft 213, the left end of the outer wall of the connecting shaft 213 is provided with a first gear 214, the right end of the outer wall of the connecting shaft 213 is provided with a second gear 217, the outer wall of the connecting shaft 213 and the left and right side surfaces of the first gear 214 and the second gear 217 are both provided with four limiting discs 215, the right side surface of the connecting shaft 213 is provided with a second locking rod 216, the bottom surfaces of the first gear 214 and the second gear 217 are both provided with a rack 218, the bottom surface of the second guide block 219 is provided with a moving block 220, and the bottom surface of the moving block 220 is provided with a guide rail 221.

[0025] The driving motor 202 is in driving connection with the lead screw 204 through the shaft coupling 203, the lead screw 204 is in threaded connection with the limiting block 206 and the limiting nut 207, the limiting nut 207 is in threaded connection with the two connecting rods 208, the two connecting rods 208 are in threaded connection with the two limiting sliding blocks 209, the left and right side surfaces of the two limiting sliding blocks 209 are in contact with the inner side surfaces of the linear motion module 205 and can be detached, the two limiting sliding blocks 209 are fixedly connected with the mounting top plate 210, the mounting top plate 210 is fixedly connected with the first guide block 211, the first guide block 211 is in threaded connection with the first locking rod 212, the first locking rod 212 is in threaded connection with the connecting shaft 213, the connecting shaft 213 is in threaded connection with the first gear 214 and the second gear 217, the connecting shaft 213 is in threaded connection with the four limiting discs 215, the first gear 214 and the second gear 217 are in meshing connection with the top surfaces of the two racks 218 and can be detached, the connecting shaft 213 is in threaded connection with the second locking rod 216, the second locking rod 216 is in threaded connection with the second guide block 219, the second guide block 219 is fixedly connected with the moving block 220, and the moving block 220 is in movable connection with the guide rail 221.

[0026] Wherein, by setting the lead screw 204 drive motor 202, coupling 203 drive rotation, make two limit slider 209 in the straight line movement module 205 wall linear sliding, in order to drive the first gear 214, second gear 217 and two rack 218 top meshing movement, set the limit nut 207 can be used to guide the lead screw 204 limit work, two connecting rod 208 convenient installation limit slider 209, set the first guide block 211, second guide block 219 are through the first locking rod 212, second locking rod 216 on the first gear 214, second gear 217 locking installation, set the four limit disc 215 can be used to limit the first gear 214, second gear 217, set the moving block 220 can follow two limit slider 209 in the straight line movement module 205 wall movement in the guide rail 221 linear movement work, can improve the first gear 214, second gear 217 in two rack 218 top movement use, convenient adjustment.

[0027] It should be noted that the utility model discloses a motor drive gear rack sliding table, when using, the first gear 214, limit disc 215 utilize both sides face installation limit disc 215 and limit use, drive motor 202 drive coupling 203 drive lead screw 204 rotation, thereby utilizing the outer wall limit nut 207 drive two limit slider 209 in the straight line movement module 205 inside face linear movement, two connecting rod 208 convenient installation limit slider 209, can adjust the first gear 214, second gear 217 in two rack 218 top linear movement, convenient adjustment use, first guide block 211, second guide block 219 are through the first locking rod 212, second locking rod 216 on the connecting shaft 213 connection locking, convenient to use the first gear 214, second gear 217 and play good limit locking work, make the first gear 214, second gear 217 and rack 218 meshing movement and play stable movement, moving block 220 moves in the guide rail 221 on linear movement, to the first gear 214, second gear 217 and play limit improve use stability.

[0028] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. Motor-driven rack and pinion sliding table comprising a table (1), characterized in that: The top of the workbench (1) is provided with an adjusting drive assembly (2); The adjusting drive assembly (2) comprises a guide frame (201) arranged at the left end of the top of the workbench (1), the front face of the guide frame (201) is provided with a driving motor (202), the rear face of the driving motor (202) is provided with a shaft coupling (203), the rear face of the shaft coupling (203) is provided with a lead screw (204), the top of the guide frame (201) is provided with a linear motion module (205), one end of the top of the lead screw (204) is provided with a limiting nut (207), the left and right sides of the limiting nut (207) are both provided with a connecting rod (208), the left and right sides of the two connecting rods (208) are both provided with a limiting sliding block (209), the rear face of the lead screw (204) is provided with a limiting block (206), the top of the two limiting sliding blocks (209) is provided with a mounting top plate (210), the middle of the top of the mounting top plate (210) is provided with a first guide block (211), the right side face of the first guide block (211) is provided with a first locking rod (212), the right side face of the first locking rod (212) is provided with a connecting shaft (213), the left end of the outer wall of the connecting shaft (213) is provided with a first gear (214), the right end of the outer wall of the connecting shaft (213) is provided with a second gear (217), the outer wall of the connecting shaft (213) and the left and right side faces of the first gear (214) and the second gear (217) are both provided with four limiting discs (215), the right side face of the connecting shaft (213) is provided with a second locking rod (216), the bottoms of the first gear (214) and the second gear (217) are both provided with a rack (218), the right side face of the second locking rod (216) is provided with a second guide block (219), the bottom of the second guide block (219) is provided with a moving block (220), and the bottom of the moving block (220) is provided with a guide rail (221).

2. The motor-driven rack and pinion slip table of claim 1, wherein: The driving motor (202) is in transmission connection with the lead screw (204) through the shaft coupling (203), the lead screw (204) is in threaded connection with the limiting block (206), and the lead screw (204) is in threaded connection with the limiting nut (207).

3. The motor-driven rack and pinion slip table of claim 1, wherein: The limiting nut (207) is in threaded connection with the two connecting rods (208), the two connecting rods (208) are in threaded connection with the two limiting sliding blocks (209), the left and right side faces of the two limiting sliding blocks (209) are in contact with the inner side face of the linear motion module (205), and the two limiting sliding blocks (209) are detachable.

4. The motorized drive rack and pinion slide of claim 1, wherein: The two limiting sliding blocks (209) are fixedly connected with the mounting top plate (210), the mounting top plate (210) is fixedly connected with the first guide block (211), and the first guide block (211) is in threaded connection with the first locking rod (212).

5. The motor-driven rack and pinion slip table of claim 1, wherein: The first locking rod (212) is in threaded connection with a connecting shaft (213), the connecting shaft (213) is in threaded connection with the first gear (214) and the second gear (217), the connecting shaft (213) is in threaded connection with four limiting discs (215), and the first gear (214) and the second gear (217) are in top engagement with two racks (218) and can be detached.

6. The motor-driven rack and pinion slip table of claim 1, wherein: The connecting shaft (213) is in threaded connection with a second locking rod (216), the second locking rod (216) is in threaded connection with a second guide block (219), the second guide block (219) is fixedly connected with a moving block (220), and the moving block (220) is movably connected with a guide rail (221).

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