CN218932224U

CN218932224U - Heat treatment loading attachment

Info

Publication number: CN218932224U
Application number: CN202222899617.4U
Authority: CN
Inventors: 张庆文; 李惠峰; 马诚
Original assignee: Ji'nan Jingang Heat Treatment Co ltd
Current assignee: Ji'nan Jingang Heat Treatment Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-28
Anticipated expiration: 2032-11-01

Abstract

The utility model discloses a heat treatment feeding device, which comprises two underframes (1) which are matched with each other for use, wherein guide rails (2) are arranged on the top surfaces of the two underframes (1) along the length direction of the two underframes, L-shaped mounting seats (3) are arranged on the two guide rails (2) in a sliding manner left and right, lifting tables (14) capable of moving up and down are arranged in the L-shaped mounting seats (3), stabilizing plates (4) are arranged on the opposite side surfaces of the two underframes (1) at two ends of the guide rails (2) together, and supporting devices (5) are arranged in the middle of the bottom surfaces of the two stabilizing plates (4). The utility model not only can ensure the stability of the up-and-down movement of the lifting platform, but also can avoid the phenomenon of the side tilting of the lifting platform during feeding, thereby improving the service performance of the device.

Description

Heat treatment loading attachment

Technical Field

The utility model relates to the technical field of feeding devices, in particular to a heat treatment feeding device.

Background

In the heat treatment process, a workpiece to be treated is required to be processed by using a feeding device in a heat treatment furnace, the workpiece is continuously loaded from a charging door, continuously unloaded from a discharging door through a hearth, and the workpiece is generally loaded on a heat-resistant steel guide rail in a common furnace conveying mode and is conveyed by a stepping moving beam or a pushing rod.

Patent number CN 214572123U discloses a thermal treatment loading attachment of mould manufacturing, including chassis and locomotive to and the elevating platform of liftable on the locomotive, chassis bottom both sides are provided with the universal wheel, and the both sides of locomotive are provided with the pulley, and the pulley sets up on the guide rail, and the guide rail is installed on the chassis, and the both ends department of guide rail is provided with the stopper.

The utility model can technically process the workpiece by heat treatment, but when the mobile vehicle moves to the rightmost end part of the underframe in the use process, the rightmost end part is heavier to easily cause the side tilting of the mobile vehicle when the material is conveyed by the lifting table, so that the stability of the device is affected; in addition, the lifting platform is easy to shake by taking one hydraulic cylinder as power in the process of moving up and down.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a heat treatment feeding device.

In order to solve the problems, the technical scheme of the utility model is as follows: the heat treatment feeding device comprises two underframes which are matched with each other for use, guide rails are arranged on the top surfaces of the two underframes along the length direction of the two underframes, L-shaped mounting seats are arranged on the two guide rails in a sliding manner left and right, lifting tables capable of moving up and down are arranged in the L-shaped mounting seats, stabilizing plates are arranged on the opposite side surfaces of the two underframes at the two ends of the guide rails together, and supporting devices are arranged in the middle of the bottom surfaces of the two stabilizing plates;

the supporting device comprises a fixing seat, a first connecting rod, a second connecting rod, a connecting plate, a thread bush, a two-way screw rod and a supporting seat, wherein the middle part of the bottom surface of the stabilizing plate is fixedly connected with the fixing seat, two first connecting rods are hinged on the bottom surface of the fixing seat together, two second connecting rods are hinged on the top surface of the supporting seat together, the other ends of the first connecting rod and the second connecting rod are hinged on the connecting plate respectively, opposite thread bushes are arranged on the connecting plate respectively, two-way screw rods matched with the two-way screw rods are arranged on the two thread bushes in a penetrating mode, and one end of each two-way screw rod is connected to an output shaft of a motor I.

Further, both sides all are equipped with the pinion rack along its direction of height around the vertical end medial surface of L type mount pad, are close to L type mount pad the elevating platform terminal surface is equipped with the mounting groove in the pinion rack department of correspondence, two all be equipped with in the mounting groove through the pivot with the pinion rack to the meshing, and the end connection that the mounting groove was stretched out in the pivot is on the output shaft of motor two, still be equipped with the telescopic link between the front and back both sides of elevating platform bottom surface and the front and back both sides of L type mount pad horizontal plane.

Further, the lifting platform end face is provided with sliding blocks on two sides of the section between the two gears, the position, corresponding to the sliding blocks, of the vertical end of the L-shaped mounting seat is provided with sliding grooves matched with the sliding blocks along the height direction of the sliding blocks, and the sliding blocks are connected with the sliding grooves in a matched mode.

Further, the two sides of the external shape of the stabilizing plate are inclined structures, and the middle of the stabilizing plate is a plane structure.

Further, the bottom surfaces of the two supporting seats are nested with anti-slip pads.

Compared with the prior art, the utility model has the advantages that: the supporting device can prevent the lifting platform from tilting during feeding, so that the stability of the device is ensured; the cooperation of gear and pinion rack that sets up and action of telescopic link can guarantee the smooth-going stability of device when the elevating platform reciprocates to increase the performance of device. The utility model not only can ensure the stability of the up-and-down movement of the lifting platform, but also can avoid the phenomenon of the side tilting of the lifting platform during feeding, thereby improving the service performance of the device.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a partial side view of the present utility model.

Fig. 3 is a top view of the lift table connection of the present utility model.

Fig. 4 is a top view of the chassis and stabilizer plate connection of the present utility model.

As shown in the figure: 1. a chassis; 2. a guide rail; 3. an L-shaped mounting seat; 4. a stabilizing plate; 5. a support device; 6. a fixing seat; 7. a support base; 8. a first link; 9. a second link; 10. a connecting plate; 11. a thread sleeve; 12. a bidirectional screw; 13. a first motor; 14. a lifting table; 15. a toothed plate; 16. a mounting groove; 17. a rotating shaft; 18. a gear; 19. a second motor; 20. a chute; 21. a slide block; 22. a telescopic rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 3, a heat treatment feeding device comprises two underframes 1 which are matched with each other for use, guide rails 2 are arranged on the top surfaces of the two underframes 1 along the length direction of the two underframes, an L-shaped mounting seat 3 is arranged on the two guide rails 2 in a sliding manner, a lifting table 14 capable of moving up and down is arranged in the L-shaped mounting seat 3, stabilizing plates 4 are arranged on opposite side surfaces of the two underframes 1 at two ends of the guide rails 2 together, two sides of the outer shape of the stabilizing plates 4 are of inclined structures, the middle of the stabilizing plates are of plane structures, and supporting devices 5 are arranged in the middle of the bottom surfaces of the two stabilizing plates 4.

The supporting device 5 comprises a fixed seat 6, a first connecting rod 8, a second connecting rod 9, a connecting plate 10, a thread bush 11, two bidirectional screws 12 and a supporting seat 7, wherein the middle part of the bottom surface of the stabilizing plate 4 is fixedly connected with the fixed seat 6, the bottom surface of the fixed seat 6 is jointly hinged with the two first connecting rods 8, the top surface of the supporting seat 7 is jointly hinged with the two second connecting rods 9, the other ends of the two first connecting rods 8 and the second connecting rods 9 are respectively hinged on the connecting plate 10, the two connecting plates 10 are respectively provided with opposite thread bushes 11, the two thread bushes 11 are respectively provided with the two bidirectional screws 12 matched with the two thread bushes in a penetrating way, one end of each bidirectional screw 12 is connected to an output shaft of a motor 13, the bottom surfaces of the two supporting seats 7 are respectively nested with an anti-slip pad, and universal wheels can be separated to the upper parts of the ground when the device is fed through the supporting device, so that the roll phenomenon of the chassis 1 during feeding is avoided, and the stability of the lifting platform 14 during feeding is ensured.

The front and back both sides of the vertical end medial surface of L type mount pad 3 all are equipped with pinion rack 15 along its direction of height, be close to the elevating platform 14 terminal surface of L type mount pad 3 and be equipped with mounting groove 16 in pinion rack 15 corresponding department, all be equipped with in two mounting grooves 16 through pivot 17 with pinion rack 15 to the gear 18 of meshing, and the end connection that pivot 17 stretched out mounting groove 16 is on the output shaft of motor two 19, still be equipped with telescopic link 22 between the front and back both sides of elevating platform 14 bottom surface and the front and back both sides of L type mount pad 3 horizontal plane, through the cooperation of gear and pinion rack and the effect of telescopic link, can guarantee the smooth stability of device when the elevating platform reciprocates, thereby increase the performance of the device.

The end face of the lifting platform 14 is provided with sliding blocks 21 on two sides of the section between the two gears 18, sliding grooves 20 matched with the vertical ends of the L-shaped mounting seats 3 are arranged at the positions corresponding to the sliding blocks 21 along the height direction of the vertical ends, the sliding blocks 21 are matched and connected with the sliding grooves 20, and the sliding blocks 21 and the sliding grooves 20 can be matched to increase the stability of the lifting platform 14 in up-down movement.

In specific use, firstly, the material is placed on the top surface of the lifting platform 14, the rotating shaft 17 is driven to rotate by the second starting motor 19, meanwhile, the two gears 18 are driven to rotate, the lifting platform 14 is driven to stably move up and down under the action of the cooperation of the gears 18 and the toothed plate 15 and through the action of the telescopic rod 22, when the material is fed, the first starting motor 13 drives the bidirectional screw rod 12 to rotate, so that the threaded sleeves 11 at two ends are driven to relatively move, the supporting seat 7 is driven to move downwards under the hinging action of the first connecting rod 8 and the second connecting rod 9, the universal wheels are separated from the upper part of the ground, the device is effectively supported, the side-tipping phenomenon of the underframe 1 in the feeding process is avoided, the stability of the lifting platform 14 during the feeding is ensured, and the use performance of the device is improved.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. A heat treatment loading attachment, its characterized in that: the lifting device comprises two underframes (1) which are matched with each other for use, guide rails (2) are arranged on the top surfaces of the two underframes (1) along the length direction of the two underframes, L-shaped mounting seats (3) are arranged on the two guide rails (2) in a sliding manner left and right, lifting tables (14) capable of moving up and down are arranged in the L-shaped mounting seats (3), stabilizing plates (4) are arranged on opposite side surfaces of the two underframes (1) at two ends of the guide rails (2) together, and supporting devices (5) are arranged in the middle of the bottom surfaces of the two stabilizing plates (4);

support arrangement (5) are including fixing base (6), first connecting rod (8), second connecting rod (9), connecting plate (10), thread bush (11), two-way screw rod (12) and supporting seat (7), stabilizer plate (4) bottom surface middle part fixed connection fixing base (6), two first connecting rods (8) are articulated jointly on fixing base (6) bottom surface, two second connecting rods (9) are articulated jointly on supporting seat (7) top surface, two the other end of first connecting rod (8) and second connecting rod (9) articulates respectively on connecting plate (10), two be equipped with opposite thread bush (11) on connecting plate (10) respectively, wear to establish on two thread bush (11) rather than looks adaptation two-way screw rod (12), two-way screw rod (12) one end is connected on the output shaft of motor one (13).

2. A heat treatment feeding device according to claim 1, wherein: the lifting device is characterized in that toothed plates (15) are arranged on the front side and the rear side of the inner side face of the vertical end of the L-shaped mounting seat (3) along the height direction of the front side and the rear side of the inner side face of the vertical end of the L-shaped mounting seat, mounting grooves (16) are formed in the positions, corresponding to the toothed plates (15), of the end faces of the lifting table (14) close to the L-shaped mounting seat (3), gears (18) meshed with the toothed plates (15) are arranged in the mounting grooves (16) through rotating shafts (17), the rotating shafts (17) extend out of the end portions of the mounting grooves (16) to be connected to an output shaft of a motor II (19), and telescopic rods (22) are further arranged between the front side and the rear side of the bottom face of the lifting table (14) and the front side and the rear side of the horizontal face of the L-shaped mounting seat (3).

3. A heat treatment feeding device according to claim 2, wherein: the lifting platform (14) end face is equipped with slider (21) in the both sides of section between two gears (18), the vertical end of L type mount pad (3) is equipped with spout (20) rather than looks adaptation along its direction of height that corresponds with slider (21), slider (21) are connected with spout (20) cooperation.

4. A heat treatment feeding device according to claim 1, wherein: the two sides of the external shape of the stabilizing plate (4) are inclined structures, and the middle is a plane structure.

5. A heat treatment feeding device according to claim 1, wherein: the bottom surfaces of the two supporting seats (7) are nested with anti-slip pads.