Tower crane planetary gear machining device with bidirectional feeding mechanism

Abstract

The utility model relates to the technical field of tower crane planetary gear processing, and discloses a tower crane planetary gear processing device with a bidirectional feeding mechanism, which comprises a planetary gear processing machine tool body, and a gear blank placing plate is arranged on the inner side surface of the planetary gear processing machine tool body. A two-way feeding mechanism is arranged on the outer side face of the planetary gear machining machine tool body, and a clamping mechanism is arranged above the gear blank containing plate. The bidirectional feeding mechanism comprises a fixing part and a bidirectional feeding part; the bidirectional feeding part is located on the inner side face of the fixing part. The clamping mechanism comprises a driving part and a clamping part; the clamping part is located on the inner side face of the driving part. By means of the bidirectional feeding mechanism, a motor in a fixing part is utilized, the motor drives a cam, the cam drives a semicircular plate and a sliding rod, the sliding rod slides under the action of a sliding block, and therefore the clamping mechanism is driven to conduct grabbing displacement under the action of a sliding rail and a sliding base, the working efficiency is greatly improved, and the manpower and material resource cost is effectively saved.

Description

Technical Field

[0001] The utility model relates to the technical field of tower crane planetary gear processing, in particular to a tower crane planetary gear processing device with a bidirectional feeding mechanism. Background Art

[0002] In the planetary gear production workshop, gear blanks need to be processed by machining machines such as drilling, milling, chamfering, and tooth milling. Generally, manual processing is done by one person and one machine, and the processing efficiency is low. Even if automatic feeding is carried out by mechanical equipment, it is difficult to achieve a significant improvement in efficiency.

[0003] Compared with the existing technology: when facing the processing needs of tower crane planetary gears of different specifications and models, the processing equipment that cannot feed in both directions may require more adjustment and preparation time to adapt to different processing requirements. Frequent replacement of gear blanks requires manual operation, which increases labor costs and time costs. At the same time, it may also cause the processing efficiency to be further reduced due to human factors.

[0004] Therefore, a tower crane planetary gear processing device with a bidirectional feeding mechanism is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a tower crane planetary gear processing device with a bidirectional feeding mechanism to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a tower crane planetary gear processing device with a bidirectional feeding mechanism, comprising a planetary gear processing machine body, a gear blank placement plate provided on the inner side of the planetary gear processing machine body, a bidirectional feeding mechanism provided on the outer side of the planetary gear processing machine body, and a clamping mechanism provided above the gear blank placement plate;

[0007] The bidirectional feeding mechanism includes a fixing portion and a bidirectional feeding portion;

[0008] The bidirectional feeding portion is located on the inner side of the fixing portion;

[0009] The clamping mechanism includes a driving portion and a clamping portion;

[0010] The clamping portion is located on the inner side of the driving portion.

[0011] Preferably, the fixing portion includes a pad, two of which are provided on the left and right, a vertical plate provided on the top surface of the pad, the vertical plate fixedly connected to the pad, a horizontal plate provided on the inner side of the vertical plate, and the outer side of the horizontal plate fixedly connected to the vertical plate.

[0012] Preferably, the rear side of the horizontal plate is provided with an L-shaped plate, the top surface of the L-shaped plate is fixedly connected with the bottom surface of the upper horizontal plate, the inner side of the L-shaped plate is provided with a motor, the motor is fixedly connected with the L-shaped plate, the output end surface of the motor extends through to the front side of the upper horizontal plate, and the output end surface of the motor is rotationally connected with the inner wall of the upper horizontal plate through a bearing seat.

[0013] Preferably, the bidirectional feeding part comprises a cam, the rear end surface of the cam is fixedly connected with the output end surface of the motor, the front end surface of the cam is fixedly provided with a rotating rod, the surface of the rotating rod is sleeved with a semicircular plate, and the semicircular plate is movably connected with the rotating rod.

[0014] Preferably, the lower side of the semicircular plate is provided with a sliding block, the inner wall of the sliding block is provided with a sliding rod in a penetrating mode, the sliding rod is slidably connected with the sliding block, and the top surface of the sliding rod is movably connected with the bottom surface of the semicircular plate.

[0015] Preferably, the rear side of the sliding rod is provided with a sliding rail, the rear side of the sliding rail is fixedly connected with the front side of the lower horizontal plate, the surface of the sliding rail is provided with a sliding seat, the sliding seat is slidably connected with the sliding rail, and the front side of the sliding seat is fixedly connected with the rear side of the sliding block.

[0016] Preferably, the driving part comprises a bottom plate, the top surface of the bottom plate is fixedly connected with the bottom end surface of the sliding rod, the bottom end surface of the bottom plate is provided with a placing groove, the inner side of the middle side placing groove is provided with a micro motor, the left end surface of the micro motor is fixedly connected with the inner side of the middle side placing groove, the output end surface of the micro motor is provided with a bidirectional threaded rod, the bidirectional threaded rod is fixedly connected with the micro motor, the right end surface of the bidirectional threaded rod is rotationally connected with the inner side of the middle side placing groove through a bearing seat, and the surface of the bidirectional threaded rod is sleeved with a threaded block.

[0017] Preferably, the clamping part comprises a sliding plate, four sliding plates are arranged on the left and right sides, the inner wall of the sliding plate is provided with a guide rod in a penetrating mode, the outer end surface of the guide rod is fixedly connected with the inner side of the outer side placing groove, the sliding plate is slidably connected with the guide rod, and the bottom surface of the guide rod is provided with a clamping plate.

[0018] Compared with the prior art, the device has the advantages that the device comprises a bidirectional feeding mechanism,

[0019] (1) Through the bidirectional feeding mechanism, the motor in the fixed part is used to drive the cam, which drives the semicircular plate and the slide rod, so that the slide rod slides under the action of the slider, thereby driving the clamping mechanism to grasp and move under the action of the slide rail and the slide seat, thereby greatly improving work efficiency and effectively saving manpower and material costs.

[0020] (2) Through the clamping mechanism, the micro motor in the driving part is used to drive the bidirectional threaded rod to rotate, so that the bidirectional threaded rod drives the threaded block, and the threaded block drives the clamping plate to move under the action of the slide and the guide rod, so as to repel each other and clamp to avoid falling during grasping. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a three-dimensional schematic diagram of the overall structure of the utility model;

[0023] Figure 3 This is a three-dimensional schematic diagram of the bidirectional feeding structure of the utility model;

[0024] Figure 4 It is a three-dimensional schematic diagram of the clamping structure of the utility model.

[0025] In the figure: 1 planetary gear processing machine body, 2 gear blank placement plate, 3 two-way feeding mechanism, 31 fixing part, 32 two-way feeding part, 311 pad, 312 vertical plate, 313 horizontal plate, 314 L-shaped plate, 315 motor, 321 cam, 322 semicircular plate, 323 slider, 324 slide rod, 325 slide rail, 326 slide seat, 4 clamping mechanism, 41 driving part, 42 clamping part, 411 bottom plate, 412 micro motor, 413 two-way threaded rod, 414 threaded block, 421 slide plate, 422 guide rod, 423 clamping plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0027] See also Figures 1-3The utility model provides a technical solution: a tower crane planetary gear processing device with a bidirectional feeding mechanism, comprising a planetary gear processing machine body 1, a gear blank placement plate 2 is provided on the inner side of the planetary gear processing machine body 1, a bidirectional feeding mechanism 3 is provided on the outer side of the planetary gear processing machine body 1, and a clamping mechanism 4 is provided above the gear blank placement plate 2;

[0028] The bidirectional feeding mechanism 3 includes a fixing portion 31 and a bidirectional feeding portion 32;

[0029] The bidirectional feeding portion 32 is located on the inner side of the fixing portion 31;

[0030] The clamping mechanism 4 includes a driving portion 41 and a clamping portion 42;

[0031] The clamping portion 42 is located on the inner side of the driving portion 41 .

[0032] The fixing portion 31 includes a pad 311 , two of which are provided on the left and right. A vertical plate 312 is provided on the top surface of the pad 311 , and the vertical plate 312 is fixedly connected to the pad 311 . A horizontal plate 313 is provided on the inner side of the vertical plate 312 , and the outer side of the horizontal plate 313 is fixedly connected to the vertical plate 312 .

[0033] An L-shaped plate 314 is provided on the rear side of the horizontal plate 313, and the top surface of the L-shaped plate 314 is fixedly connected to the bottom surface of the upper horizontal plate 313. A motor 315 is provided on the inner side of the L-shaped plate 314, and the motor 315 is fixedly connected to the L-shaped plate 314. The output end surface of the motor 315 extends through and extends to the front side of the upper horizontal plate 313. The output end surface of the motor 315 is rotatably connected to the inner wall of the upper horizontal plate 313 through a bearing seat.

[0034] The bidirectional feeding part 32 includes a cam 321, the rear end face of the cam 321 is fixedly connected to the output end face of the motor 315, the front end face of the cam 321 is fixedly provided with a rotating rod, the surface of the rotating rod is provided with a semicircular plate 322, and the semicircular plate 322 is movably connected to the rotating rod.

[0035] A slider 323 is provided below the semicircular plate 322 . A slide rod 324 is provided through the inner wall of the slider 323 . The slide rod 324 is slidably connected to the slider 323 . The top surface of the slide rod 324 is movably connected to the bottom surface of the semicircular plate 322 .

[0036] A slide rail 325 is provided on the rear side of the slide rod 324, and the rear side of the slide rail 325 is fixedly connected to the front side of the lower horizontal plate 313. A slide seat 326 is provided on the surface of the slide rail 325, and the slide seat 326 is slidably connected to the slide rail 325, and the front side of the slide seat 326 is fixedly connected to the rear side of the slider 323.

[0037] Further, the embodiment is provided with the bidirectional feeding mechanism 3. The motor 315 in the fixed part 31 drives the cam 321 to rotate, and the cam 321 drives the rotating rod to rotate, and the rotating rod drives the semicircular plate 322 to move, and the semicircular plate 322 drives the sliding rod 324 to slide under the action of the sliding block 323, and the sliding rod 324 and the sliding block 323 move on the surface of the slide rail 325 under the action of the slide 326, so that the sliding rod 324 drives the clamping mechanism 4 to move and grab;

[0038] Further, the embodiment is provided with the bidirectional feeding mechanism 3. The motor 315 in the fixed part 31 drives the cam 321 to rotate, and the cam 321 drives the rotating rod to rotate, and the rotating rod drives the semicircular plate 322 to move, and the semicircular plate 322 drives the sliding rod 324 to slide under the action of the sliding block 323, and the sliding rod 324 and the sliding block 323 move on the surface of the slide rail 325 under the action of the slide 326, so that the sliding rod 324 drives the clamping mechanism 4 to move and grab; Embodiment

[0039] Please refer to Figure 1 、 Figure 2 、 Figure 4 , and on the basis of Embodiment One, it is further obtained that the driving part 41 comprises a bottom plate 411, the top surface of the bottom plate 411 is fixedly connected with the bottom end surface of the sliding rod 324, the bottom end surface of the bottom plate 411 is provided with a placing groove, the inner surface of the middle placing groove is provided with a micro motor 412, the left end surface of the micro motor 412 is fixedly connected with the inner surface of the middle placing groove, the output end surface of the micro motor 412 is provided with a bidirectional threaded rod 413, the bidirectional threaded rod 413 is fixedly connected with the micro motor 412, the right end surface of the bidirectional threaded rod 413 is rotatably connected with the inner surface of the middle placing groove through a bearing seat, and the surface of the bidirectional threaded rod 413 is provided with a threaded block 414 which is threadedly connected with the bidirectional threaded rod 413.

[0040] The clamping part 42 comprises a sliding plate 421, four sliding plates 421 are arranged on the left and right sides, the inner wall of the sliding plate 421 is provided with a guide rod 422, the outer end surface of the guide rod 422 is fixedly connected with the inner surface of the outer placing groove, the sliding plate 421 is slidably connected with the guide rod 422, and the bottom surface of the guide rod 422 is provided with a clamping plate 423 which is fixedly connected with the bottom surface of the threaded block 414 and the sliding plate 421.

[0041] Further, the embodiment is provided with the clamping mechanism 4, the micro motor 412 in the driving part 41 is used, when the micro motor 412 rotates, the micro motor 412 drives the bidirectional threaded rod 413 to rotate, when the bidirectional threaded rod 413 rotates, the bidirectional threaded rod 413 drives the threaded block 414 to move, so that the threaded block 414 drives the clamping plate 423, so that the clamping plate 423 slides on the surface of the guide rod 422 under the action of the sliding plate 421, so that the clamping plate 423 clamps.

[0042] Further, the embodiment is provided with the clamping mechanism 4, the micro motor 412 in the driving part 41 is used, when the micro motor 412 rotates, the micro motor 412 drives the bidirectional threaded rod 413 to rotate, when the bidirectional threaded rod 413 rotates, the bidirectional threaded rod 413 drives the threaded block 414 to move, so that the threaded block 414 drives the clamping plate 423, so that the clamping plate 423 slides on the surface of the guide rod 422 under the action of the sliding plate 421, so that the clamping plate 423 clamps.

[0043] When using, when bidirectional feeding is needed, it is moved to the outside of the planetary gear machining bed body 1, so that the bidirectional feeding mechanism 3 is used, the motor 315 in the fixed part 31 is used, when the motor 315 rotates, the motor 315 drives the cam 321 to rotate, so that the rotating rod is driven to rotate when the cam 321 rotates, so that the rotating rod drives the semicircular plate 322 to move, so that the semicircular plate 322 drives the sliding rod 324 to slide under the action of the sliding block 323, so that the sliding rod 324 drives the clamping mechanism 4 to move and grab under the action of the sliding block 323 and the sliding seat 326 on the surface of the sliding rail 325, so that the clamping mechanism 4 is used, the micro motor 412 in the driving part 41 is used, when the micro motor 412 rotates, the micro motor 412 drives the bidirectional threaded rod 413 to rotate, when the bidirectional threaded rod 413 rotates, the bidirectional threaded rod 413 drives the threaded block 414 to move, so that the threaded block 414 drives the clamping plate 423, so that the clamping plate 423 slides on the surface of the guide rod 422 under the action of the sliding plate 421, so that the clamping plate 423 clamps.

[0044] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A planetary gear processing device for a tower crane with a bidirectional feeding mechanism, comprising a planetary gear processing machine tool body (1), characterized in that: A gear blank placement plate (2) is provided on the inner side of the planetary gear processing machine body (1), a two-way feeding mechanism (3) is provided on the outer side of the planetary gear processing machine body (1), and a clamping mechanism (4) is provided above the gear blank placement plate (2); The bidirectional feeding mechanism (3) comprises a fixing portion (31) and a bidirectional feeding portion (32); The bidirectional feeding portion (32) is located on the inner side of the fixing portion (31); The clamping mechanism (4) comprises a driving portion (41) and a clamping portion (42); The clamping portion (42) is located on the inner side of the driving portion (41); The fixing portion (31) includes a backing plate (311), two of which are provided on the left and right sides. A vertical plate (312) is provided on the top surface of the backing plate (311), and the vertical plate (312) is fixedly connected to the backing plate (311). The inner side surfaces of the vertical plates (312) are each provided with a horizontal plate (313), and the outer side surfaces of the horizontal plate (313) are fixedly connected to the vertical plate (312). An L-shaped plate (314) is provided on the rear side of the transverse plate (313), the top surface of the L-shaped plate (314) is fixedly connected to the bottom surface of the upper transverse plate (313), a motor (315) is provided on the inner side of the L-shaped plate (314), the motor (315) is fixedly connected to the L-shaped plate (314), the output end surface of the motor (315) extends through and extends to the front side of the upper transverse plate (313), and the output end surface of the motor (315) is rotatably connected to the inner wall of the upper transverse plate (313) through a bearing seat; The bidirectional feeding portion (32) includes a cam (321), the rear end face of the cam (321) is fixedly connected to the output end face of the motor (315), the front end face of the cam (321) is fixedly provided with a rotating rod, the surface of the rotating rod is sleeved with a semicircular plate (322), and the semicircular plate (322) is movably connected to the rotating rod; A slider (323) is provided below the semicircular plate (322), a slide rod (324) is provided through the inner wall of the slider (323), the slide rod (324) is slidably connected to the slider (323), and the top surface of the slide rod (324) is movably connected to the bottom surface of the semicircular plate (322); A slide rail (325) is provided on the rear side of the slide bar (324), and the rear side of the slide rail (325) is fixedly connected to the front side of the lower horizontal plate (313). A slide seat (326) is provided on the surface of the slide rail (325), and the slide seat (326) is slidably connected to the slide rail (325), and the front side of the slide seat (326) is fixedly connected to the rear side of the slider (323).

2. The tower crane planetary gear processing device with a bidirectional feeding mechanism according to claim 1, characterized in that: The driving part (41) includes a bottom plate (411), the top surface of the bottom plate (411) is fixedly connected to the bottom end surface of the sliding rod (324), the bottom end surface of the bottom plate (411) is provided with a placement groove, the inner side surface of the middle placement groove is provided with a micro motor (412), the left end surface of the micro motor (412) is fixedly connected to the inner side surface of the middle placement groove, the output end surface of the micro motor (412) is provided with a bidirectional threaded rod (413), the bidirectional threaded rod (413) is fixedly connected to the micro motor (412), the right end surface of the bidirectional threaded rod (413) is rotatably connected to the inner side surface of the middle placement groove through a bearing seat, the surface of the bidirectional threaded rod (413) is sleeved with a threaded block (414), and the threaded block (414) is threadedly connected to the bidirectional threaded rod (413).

3. The tower crane planetary gear processing device with a bidirectional feeding mechanism according to claim 2, characterized in that: The clamping portion (42) includes a slide plate (421), four of which are provided on the left and right sides. A guide rod (422) is provided through the inner wall of each slide plate (421). The outer end surface of the guide rod (422) is fixedly connected to the inner side surface of the outer placement groove. The slide plate (421) is slidably connected to the guide rod (422). A clamping plate (423) is provided on the bottom surface of each guide rod (422). The clamping plate (423) is fixedly connected to the threaded block (414) and the bottom surface of the slide plate (421).

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