Part bearing station structure for vacuum oil immersion machine

Abstract

The utility model relates to the technical field of bearing structures, in particular to a part bearing station structure for a vacuum oil immersion machine, which comprises a lifting mechanism used for controlling a part to descend, be immersed in oil and be jacked up, and the lifting mechanism comprises a partition plate. According to the vacuum oil immersion device, parts needing to be subjected to vacuum oil immersion are placed on the carrying plates and then inserted into the embedding groove between the two fixing plates, after the multiple layers of carrying plates are inserted, the two-way lead screw is rotated, so that the two moving arms are driven to be away from each other, the ends of the moving arms are used for driving the moving columns to move towards the outer side, and the parts are subjected to vacuum oil immersion. Therefore, the movable column can drive the multiple linkage rods to rotate at the same time, the ends of the linkage rods drive the insertion blocks to slide downwards along the limiting plates, after the insertion blocks are inserted into the limiting holes in the carrying plates, the positions of the carrying plates can be locked at the same time, and therefore positioning is kept during workpiece processing, and the carrying plates are prevented from moving.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bearing structure technical field, specifically a kind of parts bearing station structure for vacuum oil immersion machine. BACKGROUND

[0002] Vacuum oil immersion machine is mainly used for the oil-impregnated bearing oil immersion treatment, powder metallurgy oil-impregnated bearing is treated under vacuum negative pressure, lubricating oil can quickly, evenly, completely penetrate to every tiny pore and interstice of powder metallurgy oil-impregnated bearing, and surface is smooth, the product treated by vacuum penetration, its oil content is sufficient, lubricating property can be greatly improved, the effect of reducing vibration noise and temperature rise is remarkable, so as to improve the quality of product, and prolong the service life of product;The existing vacuum oil immersion machine, most of them are lifted by suspension mechanism, then the workpiece is placed on the work station by artificial, and then the work station is lowered again to carry out oil immersion work, the feeding and discharging are very slow, and the efficiency is low. SUMMARY

[0003] The utility model aims at providing a kind of parts bearing station structure for vacuum oil immersion machine to solve the problems raised in the above background.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] A kind of parts bearing station structure for vacuum oil immersion machine, comprising:

[0006] Lifting mechanism is used to control the descent of parts into oil and jacking, the lifting mechanism includes a partition plate;

[0007] The bearing mechanism is used to bear parts during vacuum oil immersion process, the bearing mechanism includes a support frame, two positioning seats are symmetrically fixedly connected to the opposite side walls of the support frame, two fixed plates are symmetrically fixedly connected to the support frame, a plurality of embedding grooves are equidistantly arranged on the opposite inner walls of the two fixed plates, a load plate is slidably embedded in the embedding grooves, and two limiting holes are symmetrically formed in the top of the load plate.

[0008] Further, the lifting mechanism comprises:

[0009] Spur gear one is rotationally connected to the center position at the bottom of the partition plate;

[0010] Drive motor, output end is fixedly connected to the center position of spur gear one;

[0011] Spur gear two, four are provided, annular equidistantly meshed with spur gear one;

[0012] Rotary seat, four are provided, and are all fixedly sleeved with spur gear two

[0013] Further in, the lifting mechanism comprises:

[0014] The inner threaded cylinder is provided with four rotating seat tops, which are fixedly connected;

[0015] The screw rod is provided with four screwing sleeves in the inner threaded cylinder;

[0016] The jacking seat is provided with four jacking seat tops, which are fixedly connected to the screw rod top end, and the jacking seat is slidingly sleeved with the positioning seat;

[0017] The limiting rod is provided with four bottom ends, which are fixedly connected with the partition plate and slidingly sleeved with the jacking seat.

[0018] Further in, the partition plate top is fixedly connected with two shielding bars.

[0019] Further in, the object plate is provided with multiple filter holes at equal intervals.

[0020] Further in, the bearing mechanism comprises:

[0021] The top plate is fixedly connected between the two fixed plate top ends;

[0022] The pull rod is fixedly connected to the top plate top center position.

[0023] Further in, the bearing mechanism comprises:

[0024] The moving arm is provided with two top plates;

[0025] The bidirectional screw rod is screwingly connected between the two moving arm ends;

[0026] The moving column is provided with two ends, which are fixedly connected to the moving arm;

[0027] The limiting column is provided with two ends, which are slidingly sleeved with the moving column and fixedly connected with the fixed plate side wall;

[0028] The linkage rod is provided with multiple ends, which are rotatably connected with the moving column;

[0029] The insertion block is provided with multiple ends, which are rotatably connected with the linkage rod other end and slidingly inserted with the limiting hole.

[0030] Compared with the prior art, the utility model has the advantages of:

[0031] 1, The part that needs to be immersed in oil in vacuum is placed on the loading plate and inserted into the embedded slot between the two fixed plates, after inserting multiple layers of loading plates, rotate the bidirectional screw rod to drive the two moving arms away from each other, the end of the moving arm drives the moving column to move outward, so that the moving column can drive multiple linkage rods to rotate at the same time, the end of the linkage rod drives the insertion block to slide down along the limiting plate, when multiple insertion blocks are inserted into the limiting hole on the loading plate, the position of multiple loading plates can be locked at the same time, so that the positioning is maintained during the processing of the workpiece, and the movement of the loading plate is avoided.

[0032] 2, The four positioning seats at the four corners of the support frame can be placed in alignment with the four jacking seats, so that the support frame and the positioning seat can be supported, and then the output end of the driving motor drives the meshing rotation of the spur gear I and the four spur gear II, so that the four spur gear II drives the inner threaded cylinder to rotate, thereby driving the four screw rods and the jacking seat to slide down, so that the load bearing mechanism gradually descends until all the parts are immersed in the oil in the vacuum cylinder, after the vacuum pressure impregnation of the parts is completed, the load bearing mechanism is jacked to the top of the vacuum cylinder, and after the bidirectional screw rod is reversely rotated, the multiple layers of loading plates are all extracted, thereby improving the feeding and discharging speed of the parts. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is the overall structure schematic diagram of the utility model;

[0034] Figure 2 It is the lifting mechanism structure schematic diagram in the utility model;

[0035] Figure 3 It is the top structure schematic diagram of the partition plate in the utility model;

[0036] Figure 4 It is the load bearing mechanism structure schematic diagram in the utility model;

[0037] Figure 5 It is the locking unit structure schematic diagram in the utility model.

[0038] In the drawing: 100, lifting mechanism; 101, partition plate; 102, spur gear I; 103, driving motor; 104, spur gear II; 105, rotating seat; 106, inner threaded cylinder; 107, screw rod; 108, jacking seat; 109, limiting rod; 110, shielding bar; 200, load bearing mechanism; 201, support frame; 202, positioning seat; 203, fixed plate; 204, embedded slot; 205, loading plate; 206, limiting hole; 207, top plate; 208, pull rod; 209, moving arm; 210, bidirectional screw rod; 211, moving column; 212, limiting column; 213, linkage rod; 214, insertion block; 215, limiting plate. DETAILED DESCRIPTION

[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0040] Please see Figures 1-5 In this embodiment of the present invention, a component support station structure for a vacuum oil impregnation machine includes: a lifting mechanism 100 for controlling the descent and immersion of components in oil and for lifting them; the lifting mechanism 100 includes a partition plate 101; and a support mechanism 200 for supporting components during the vacuum oil impregnation process; the support mechanism 200 includes a support frame 201, with two positioning seats 202 symmetrically fixedly connected to opposite side walls of the support frame 201, and two fixing plates 203 symmetrically fixedly connected to the support frame 201. Multiple embedding grooves 204 are evenly spaced on the opposite inner walls of the two fixing plates 203, and a carrying plate 205 is slidably embedded in the embedding groove 204. Two limiting holes 206 are symmetrically opened on the top of the carrying plate 205. The support mechanism 200 includes: a top plate 207 fixedly connected between the tops of the two fixing plates 203; and a pull rod 208 fixedly connected at the center of the top of the top plate 207. Two movable arms 209 are provided, located at the top of the top plate 207; a bidirectional lead screw 210 is screwed between the ends of the two movable arms 209; two movable columns 211 are provided, both fixedly connected to the ends of the movable arms 209; two limiting columns 212 are provided, both slidably sleeved with the movable columns 211 and fixedly connected to the side wall of the fixed plate 203; multiple linkage rods 213 are provided, one end of which is rotatably connected to the movable column 211; multiple insertion blocks 214 are provided, rotatably connected to the other end of the linkage rods 213 and slidably inserted into the limiting holes 206.

[0041] Specifically, after placing the parts requiring vacuum oil immersion onto the carrier plate 205, they are inserted into the embedding groove 204 between the two fixed plates 203. After inserting the multi-layer carrier plate 205, the two moving arms 209 are moved away from each other by rotating the bidirectional lead screw 210. The ends of the moving arms 209 drive the moving column 211 to move outward. Therefore, the moving column 211 can simultaneously drive multiple linkage rods 213 to rotate, so that the ends of the linkage rods 213 drive the insertion blocks 214 to slide down along the limiting plate 215. When multiple insertion blocks 214 are inserted into the limiting holes 206 on the carrier plate 205, the positions of multiple carrier plates 205 can be locked at the same time, thereby maintaining the positioning during workpiece processing and preventing the carrier plates 205 from moving.

[0042] The positioning seats 202 at the four corners of the support frame 201 can be aligned with the four lifting seats 108 for placement, thus supporting the support frame 201 and the positioning seats 202. Then, the output end of the drive motor 103 drives the spur gear 102 and the four spur gears 104 to mesh and rotate. Thus, the four spur gears 104 drive the internal threaded cylinder 106 to rotate, thereby driving the four screws 107 and the lifting seats 108 to slide downwards. This allows the bearing mechanism 200 to gradually descend until all parts are immersed in the oil in the vacuum cylinder. After the parts are vacuum pressure impregnated, the bearing mechanism 200 can be lifted to the top of the vacuum cylinder. After the bidirectional screw 210 is rotated in the opposite direction, the multi-layer loading plate 205 can be completely extracted, thereby improving the loading and unloading speed of parts.

[0043] Example 1

[0044] like Figures 2-3 As shown, in this embodiment, the lifting mechanism 100 includes: a spur gear 102 rotatably connected to the center of the bottom of the partition plate 101; a drive motor 103 output fixedly connected to the center of the spur gear 102; four spur gears 104 arranged in a ring and equidistantly meshing with the spur gear 102; four rotating seats 105, all fixedly sleeved with the spur gears 104; four internal threaded cylinders 106, all fixedly connected to the top of the rotating seats 105; four screws 107, all screwed into the internal threaded cylinders 106; four lifting seats 108, all fixedly connected to the top of the screws 107, and the lifting seats 108 slidably sleeved with the positioning seat 202; four limiting rods 109, the bottom of which are fixedly connected to the partition plate 101 and slidably sleeved with the lifting seats 108; and two shielding rails 110 symmetrically fixedly connected to the top of the partition plate 101. Multiple filter holes are evenly spaced on the loading plate 205.

[0045] In this embodiment, the positioning seats 202 at the four corners of the support frame 201 can be aligned with the four lifting seats 108 for placement, thus supporting the support frame 201 and the positioning seats 202. Then, the output end of the drive motor 103 drives the spur gear 102 and the four spur gears 104 to mesh and rotate, thus driving the internal threaded cylinder 106 to rotate through the four spur gears 104, thereby driving the four screws 107 and the lifting seats 108 to slide downwards. This allows the bearing mechanism 200 to gradually descend until all parts are immersed in the oil in the vacuum cylinder. After the parts are vacuum pressure impregnated, the bearing mechanism 200 can be lifted to the top of the vacuum cylinder. After the bidirectional lead screw 210 is rotated in the opposite direction, all the multi-layer loading plates 205 can be extracted, thereby improving the loading and unloading speed of parts.

[0046] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0047] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A component support station structure for a vacuum oil impregnation machine, characterized in that, include: A lifting mechanism (100) is used to control the descent of components into the oil and their lifting, the lifting mechanism (100) including a partition plate (101). The support mechanism (200) is used to support the parts during the vacuum oil immersion process. The support mechanism (200) includes a support frame (201). Two positioning seats (202) are symmetrically fixedly connected to the opposite side walls of the support frame (201). Two fixing plates (203) are symmetrically fixedly connected to the support frame (201). Multiple embedding grooves (204) are evenly spaced on the opposite inner walls of the two fixing plates (203). A carrying plate (205) is slidably embedded in the embedding groove (204). Two limiting holes (206) are symmetrically opened on the top of the carrying plate (205). The lifting mechanism (100) includes: Spur gear 1 (102) is rotatably connected to the center of the bottom of the partition plate (101); The output end of the drive motor (103) is fixedly connected to the center position of the spur gear (102); Four spur gears (104) are provided, and they are connected to the first spur gear (102) in a ring at equal intervals; There are four rotating seats (105), all of which are fixedly sleeved with the second spur gear (104); There are four internal threaded cylinders (106), each of which is fixedly connected to the top of a rotating seat (105); There are four screws (107), all of which are screwed into the internal threaded cylinder (106); There are four lifting seats (108), all of which are fixedly connected to the top of the screw (107). The lifting seats (108) are slidably sleeved with the positioning seats (202). There are four limit rods (109), the bottom end of which is fixedly connected to the partition plate (101) and slidably sleeved with the lifting seat (108).

2. The component support station structure for a vacuum oil impregnation machine according to claim 1, characterized in that, The top of the partition (101) is symmetrically fixedly connected to two shielding rails (110).

3. The component support station structure for a vacuum oil impregnation machine according to claim 1, characterized in that, The carrier plate (205) has multiple filter holes at equal intervals.

4. The component support station structure for a vacuum oil impregnation machine according to claim 1, characterized in that, The bearing mechanism (200) includes: The top plate (207) is fixedly connected between the top ends of the two fixed plates (203); The tie rod (208) is fixedly connected to the center of the top of the top plate (207).

5. The component support station structure for a vacuum oil impregnation machine according to claim 4, characterized in that, The bearing mechanism (200) includes: Two movable arms (209) are provided, located on top of the top plate (207); A two-way lead screw (210) is screwed between the ends of two movable arms (209); There are two movable columns (211), both of which are fixedly connected to the end of the movable arm (209); There are two limiting posts (212), both of which are slidably sleeved with the moving post (211) and fixedly connected to the side wall of the fixing plate (203); Multiple linkage rods (213) are provided, and one end of each rod is rotatably connected to the movable column (211); Multiple insertion blocks (214) are provided, which are rotatably connected to the other end of the linkage rod (213) and slidably inserted into the limiting hole (206).

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