Feeding alignment device for large and medium-sized shaft part quenching equipment

Abstract

The utility model relates to the field of auxiliary devices of shaft part heat treatment equipment, in particular to a feeding alignment device for large and medium-sized shaft part quenching equipment, which comprises a bearing bracket, a lifting driving part, a lifting adjusting assembly, a longitudinal guide rail, a longitudinal sliding block, a transverse adjusting part and a part carrier roller group, the bearing bracket is mounted on an external rack; a lifting driving part and a lifting adjusting assembly are mounted on the loading bracket, and a lifting end of the lifting driving part is connected with a movable part in the lifting adjusting assembly; the device can be integrally arranged on the outer side of a heating station of heat treatment equipment, body position adjustment is carried out on large and medium-sized shaft parts in a mechanical adjustment mode, the alignment operation efficiency of the parts is effectively guaranteed, and the feeding alignment operation requirements of the large and medium-sized shaft parts are met.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary devices for heat treatment equipment of shaft parts, and in particular to a feeding and positioning device for quenching equipment of large and medium-sized shaft parts. Background Technology

[0002] Shafts are a common type of component in mechanical manufacturing. They are mainly used to support transmission parts, transmit torque, and bear loads. Based on their structural form, shafts can generally be divided into three categories: plain shafts, stepped shafts, and irregularly shaped shafts; or solid shafts, hollow shafts, etc. During the production and processing of shafts, to ensure their rigidity, they need to undergo heat treatment using heat treatment equipment. Currently, when large and medium-sized shafts enter the heat treatment station, they are often lifted by external hoisting equipment, requiring multiple operators to align them with the heating station for loading. This method not only consumes a lot of working time but also places a heavy workload on the operators, thus affecting the efficiency of heat treatment operations for large and medium-sized shafts. Utility Model Content

[0003] The purpose of this utility model is to provide a feeding and alignment device for quenching equipment of large and medium-sized shaft parts. Its overall structure is scientifically designed. In specific use, this utility model can be arranged outside the heating station of the heat treatment equipment. The position of large and medium-sized shaft parts can be adjusted by mechanical adjustment, which effectively ensures the alignment efficiency of the parts and meets the feeding and alignment needs of large and medium-sized shaft parts.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A feeding and positioning device for quenching equipment of large and medium-sized shaft parts includes a support bracket, a lifting drive unit, a lifting adjustment assembly, longitudinal guide rails, longitudinal sliders, a transverse adjustment unit, and a set of part support rollers. The support bracket is mounted on an external frame. The lifting drive unit and the lifting adjustment assembly are mounted on the support bracket, and the lifting end of the lifting drive unit is connected to the movable part in the lifting adjustment assembly. Two sets of longitudinal guide rails are provided on the upper part of the lifting adjustment assembly, and a longitudinal slider is slidably engaged on each set of longitudinal guide rails. The bottom of the transverse adjustment unit is mounted on the longitudinal slider and is connected to the longitudinal slider. A set of part support rollers is mounted on the upper part of the transverse adjustment unit and is connected to the transverse adjustment unit.

[0006] The lifting drive unit includes a drive motor, a reducer, a worm gear lifter, and a lifting screw. The reducer and the worm gear lifter are mounted on a support bracket. The drive motor is installed at the power input end of the reducer. The power output end of the reducer is connected to the power input end of the worm gear lifter. The lifting screw is mounted on the worm gear lifter and is used to push the moving parts in the lifting adjustment assembly to adjust their height.

[0007] The lifting and adjusting assembly includes a first guide sleeve, a second guide sleeve, a first guide rod, a second guide rod, and a lifting platform. The first guide sleeve and the second guide sleeve are mounted on a support bracket. The first guide sleeve and the second guide sleeve have guide through holes. The first guide rod is slidably mounted on the guide through hole in the first guide sleeve. The second guide rod is slidably mounted on the guide through hole in the second guide sleeve. The lower side of the lifting platform is fixedly mounted on the first guide rod and the second guide rod.

[0008] Furthermore, the top of the lifting screw is connected to the bottom of the lifting platform by bolts.

[0009] The lateral adjustment unit includes a bearing support, a manual adjustment mechanism, a lateral guide rail, a lateral slider, and a bearing bracket; the bottom of the bearing support is bolted to the longitudinal slider; the manual adjustment mechanism and the lateral guide rail are installed on the bearing support; the lateral guide rail slidably engages with the lateral slider; one bottom side of the bearing bracket is connected to the lateral slider, and the other bottom side of the bearing bracket is connected to the manual adjustment mechanism.

[0010] The manual adjustment mechanism includes an adjustment handwheel, an adjustment screw, a screw support, and a threaded sleeve. The bottom of the screw support is bolted to a bearing support, and a support bearing is installed inside the screw support. One side of the adjustment screw is mounted on the support bearing, and an external thread is formed on the outer circle of the adjustment screw. A threaded through hole is formed on the threaded sleeve, which is assembled onto the adjustment screw through the threaded through hole and is threadedly connected to the adjustment screw. The adjustment handwheel is fixedly installed at the outer end of the adjustment screw.

[0011] Furthermore, the bottom of the support bracket is fixedly connected to the upper outer side of the threaded sleeve.

[0012] The beneficial effects of this utility model are as follows: The overall structural design of the feeding and alignment device for quenching equipment of large and medium-sized shaft parts is scientific. This utility model can be arranged as a whole outside the heating station of the heat treatment equipment. The position of large and medium-sized shaft parts can be adjusted by mechanical adjustment, which effectively ensures the efficiency of the alignment operation of the parts and meets the needs of feeding and alignment of large and medium-sized shaft parts. Specifically, in the production application process, the lifting drive unit of this utility model can drive the lifting platform to lift and adjust. The lifting platform can drive the lateral adjustment unit and the part roller group to adjust the Z-direction displacement. The lateral adjustment unit can realize the lateral displacement adjustment of the bearing bracket under the adjustment action of the manual adjustment mechanism. At the same time, under the same action of the longitudinal guide rail, the longitudinal slider and the lateral adjustment unit, the longitudinal displacement adjustment of the bearing bracket can be realized. Under the synergistic action of the above components, the adjustment and alignment of large and medium-sized shaft parts can be achieved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of the feeding and alignment device for quenching equipment of large and medium-sized shaft parts according to this utility model;

[0014] Figure 2 This is a schematic diagram of the lifting drive unit in this utility model;

[0015] Figure 3 This is a structural schematic diagram of the lifting and adjusting assembly in this utility model;

[0016] Figure 4 This is a schematic diagram of the lateral adjustment part in this utility model;

[0017] Figure 5 This is a schematic diagram of the manual adjustment mechanism in this utility model;

[0018] The numbers in the diagram are as follows: 1-Bearing bracket, 2-Lifting drive unit, 3-Lifting adjustment assembly, 4-Longitudinal guide rail, 5-Longitudinal slider, 6-Transverse adjustment unit, 7-Parts roller assembly, 21-Drive motor, 22-Reducer, 23-Worm gear lifter, 24-Lifting screw, 31-First guide sleeve, 32-Second guide sleeve, 33-First guide rod, 34-Second guide rod, 35-Lifting platform, 61-Bearing support, 62-Manual adjustment mechanism, 63-Transverse guide rail, 64-Transverse slider, 65-Bearing bracket, 621-Adjusting handwheel, 622-Adjusting screw, 623-Screw support, 624-Threaded sleeve. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this application to indicate orientation are based on the specific structure shown in the accompanying drawings and do not constitute a limitation on the structure.

[0020] Specific Embodiment 1: As shown in the appendix to the specification of this utility model. Figure 1 As shown, the present invention provides a feeding and alignment device for quenching equipment of large and medium-sized shaft parts, mainly comprising a bearing bracket 1, a lifting drive unit 2, a lifting adjustment assembly 3, a longitudinal guide rail 4, a longitudinal slider 5, a transverse adjustment unit 6, and a parts support roller group 7; wherein, the bearing bracket 1 is mainly used for supporting the lifting drive unit 2 and the lifting adjustment assembly 3, and during installation, the bearing bracket 1 is installed on an external frame; the lifting drive unit 2 and the lifting adjustment assembly 3 are installed on the bearing bracket, and the lifting drive unit 2 can drive the lifting platform 35 in the lifting adjustment assembly 3 to perform lifting and adjustment; installation At that time, the lifting end of the lifting drive unit 2 is connected to the movable part (i.e., the lifting platform 35) in the lifting adjustment assembly 3; two sets of longitudinal guide rails 4 are provided on the upper part of the lifting adjustment assembly 3 to guide the transverse adjustment unit 6. A longitudinal slider 5 is slidably engaged on each set of longitudinal guide rails 4. The bottom of the transverse adjustment unit 6, which is used to drive the part roller group 7 to achieve transverse displacement adjustment, is installed on the longitudinal slider 5 and is connected to the longitudinal slider 5. A part roller group 7 for contacting and bearing shaft-like parts is installed on the upper part of the transverse adjustment unit 6. The part roller group 7 is connected to the transverse adjustment unit 6.

[0021] As per the specification attached to this utility model Figure 2 As shown, the lifting drive unit 2 for driving the lifting platform 35 to lift includes a drive motor 21, a reducer 22, a worm gear jack 23, and a lifting screw 24. The reducer 22 and the worm gear jack 23 are mounted on the support bracket 1. The drive motor 21, which provides rotational power to the reducer 22, is installed at the power input end of the reducer 22. The power output end of the reducer 22 is connected to the power input end of the worm gear jack 23 and inputs the rotational torque into the worm gear jack 23. The lifting screw 24 is mounted on the worm gear jack 23 to push the movable part in the lifting adjustment assembly 3 for lifting and adjustment.

[0022] As per the specification attached to this utility model Figure 3As shown, the lifting and adjusting assembly 3 for supporting the longitudinal guide rail 4 includes a first guide sleeve 31, a second guide sleeve 32, a first guide rod 33, a second guide rod 34, and a lifting platform 35. The first guide sleeve 31 and the second guide sleeve 32, which guide the first guide rod 33 and the second guide rod 34, are mounted on the bearing bracket 1. The first guide sleeve 31 and the second guide sleeve 32 have guide through holes. The first guide rod 33 is slidably mounted on the guide through hole in the first guide sleeve 31; the second guide rod 34 is slidably mounted on the guide through hole in the second guide sleeve 32. The lower side of the lifting platform 35 is fixedly mounted on the first guide rod 33 and the second guide rod 34. The top of the lifting screw 24 is connected to the bottom of the lifting platform 35 by bolts and pushes the lifting platform 35 to rise and fall.

[0023] As per the specification attached to this utility model Figure 4 As shown, the lateral adjustment part 6, used to drive the part roller assembly 7 to achieve lateral displacement adjustment, includes a support 61, a manual adjustment mechanism 62, a lateral guide rail 63, a lateral slider 64, and a support bracket 65. The support 61 is used to support and install the manual adjustment mechanism 62 and the lateral guide rail 63. During installation, the bottom of the support 61 is bolted to the longitudinal slider 5. The manual adjustment mechanism 62 and the lateral guide rail 63 are installed on the support 61. The manual adjustment mechanism 62 is used to adjust the lateral displacement of the support bracket 65. During installation, the lateral guide rail 63 slidably engages with the lateral slider 64. The support bracket 65 is used to directly support and install the part roller assembly 7. During installation, one side of the bottom of the support bracket 65 is connected to the lateral slider 64, and the other side of the bottom of the support bracket 65 is connected to the manual adjustment mechanism 62.

[0024] As per the specification attached to this utility model Figure 5 As shown, the manual adjustment mechanism 62 for adjusting the lateral displacement of the adjustable support bracket 65 includes an adjustment handwheel 621, an adjustment screw 622, a screw support 623, and a threaded sleeve 624. The adjustment handwheel 621 is used to drive the adjustment screw 622 to rotate in both directions. The screw support 623 is used to support the adjustment screw 622 during installation. During installation, the bottom of the screw support 623 is bolted to the support bracket 61, and a support bearing is installed inside the screw support 623. One side of the adjusting screw 622 is mounted on a support bearing. An external thread is provided on the outer circle of the adjusting screw 622. A threaded sleeve 624 is provided with a threaded through hole that matches the external thread on the adjusting screw 622. The threaded sleeve 624 is assembled onto the adjusting screw 622 through the threaded through hole and is threadedly connected to the adjusting screw 622. The adjusting handwheel 621 is fixedly installed at the outer end of the adjusting screw 622. During installation, the bottom of the bearing bracket 65 is fixedly connected to the upper outer side of the threaded sleeve 624.

[0025] The installation and use process of the feeding and alignment device for quenching equipment of large and medium-sized shaft parts according to this utility model is as follows:

[0026] I. The installation process is as follows:

[0027] First, the installer can install the lifting adjustment assembly 3. Specifically, the first guide sleeve 31 and the second guide sleeve 32 can be installed on the support bracket 1. Guide through holes are opened on the first guide sleeve 31 and the second guide sleeve 32. The first guide rod 33 is slidably assembled into the guide through hole in the first guide sleeve 31; the second guide rod 34 is slidably assembled into the guide through hole in the second guide sleeve 32. The lower side of the lifting platform 35 is fixedly installed on the first guide rod 33 and the second guide rod 34. Then, the lifting drive unit 2 is installed. Specifically, the reducer 22 and the worm gear lifter 23 can be installed on the support bracket 1. The power output end of the reducer 22 is connected to the power input end of the worm gear lifter 23. The lifting screw 24 is assembled onto the worm gear lifter 23. At the same time, The top of the lifting screw 24 is fixedly connected to the bottom of the lifting platform 35. Two sets of longitudinal guide rails 4 are installed on the upper part of the lifting platform 35. The longitudinal slider 5 is engaged on the longitudinal guide rails 4. Then, the transverse adjustment part 6 is installed. The bottom of the bearing support 61 is bolted to the longitudinal slider 5. The transverse guide rail 63 is installed on the bearing support 61. The transverse slider 64 is engaged on the transverse guide rail 63. The bottom side of the bearing bracket 65 is connected to the transverse slider 64. The bottom of the screw support 623 is installed on the bearing support 61. The adjusting screw 622 is installed on the screw support 623 through the bearing. The threaded sleeve 624 is assembled onto the adjusting screw 622 through its threaded through hole. The adjusting handwheel 621 is fixedly installed on the outer end of the adjusting screw 622. Finally, the bottom of the bearing bracket 65 is fixedly connected to the upper outer side of the threaded sleeve 624. Thus, the installation process of this utility model is completed.

[0028] II. In practical use:

[0029] First, large and medium-sized shaft parts can be placed on the parts support roller group 7 by an external robotic arm. At this time, the drive motor 21 in the lifting drive unit 2 can be started to adjust the height of the lifting platform 35 in the lifting adjustment assembly 3. Specifically, the drive motor 21 can input the rotational torque into the reducer 22. The reducer 22 inputs the rotational torque in the positive and negative directions into the worm gear jack 23 through its power output axis. When the rotational torque in the positive direction is input, the worm gear jack 23 can drive the lifting screw 24 to lift. At this time, the lifting screw 24 can push the lifting platform 35 in the lifting adjustment assembly 3 to lift. During the lifting process of the lifting platform 35, the horizontal adjustment unit 6, the parts support roller group 7 and the large and medium-sized shaft parts on it can be lifted. When the lifting platform 35 needs to be lowered, the opposite of the above working process can be performed by inputting the rotational torque in the negative direction into the worm gear jack 23.

[0030] When it is necessary to adjust the longitudinal displacement of shaft parts, the operator can push the transverse adjustment part 6 so that it slides on the longitudinal guide rail 4 through the longitudinal slider 5 set at its bottom, thereby realizing the longitudinal orientation adjustment of the transverse adjustment part 6, the parts roller group 7 and the large and medium-sized shaft parts on it.

[0031] When it is necessary to adjust the lateral displacement of shaft parts, the operator can control the adjustment handwheel 621 in the manual adjustment mechanism 62 to rotate. When the adjustment handwheel 621 rotates, it can drive the adjustment screw 622 to rotate in both directions. During the rotation of the adjustment screw 622, the threaded sleeve 624 installed on the adjustment screw 622 realizes the lateral displacement adjustment of the X-axis under the action of the thread pushing force. At this time, driven by the threaded sleeve 624, the bearing bracket 65 drives the part roller group 7 and the large and medium-sized shaft parts on it to adjust their lateral orientation.

[0032] In summary, the lifting drive unit 2 of this utility model can drive the lifting platform 35 to adjust its height. The lifting platform 35 can drive the lateral adjustment unit 6 and the part roller group 7 to adjust their Z-axis displacement. The lateral adjustment unit 6 can adjust the X-axis lateral displacement of the bearing bracket 65 under the adjustment action of the manual adjustment mechanism 62. At the same time, under the same action of the longitudinal guide rail 4, the longitudinal slider 5, and the lateral adjustment unit 6, the Y-axis longitudinal displacement of the bearing bracket 65 can be adjusted. Under the synergistic action of the above components, rapid adjustment and alignment of large and medium-sized shaft parts can be achieved. The above shows and describes the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A feeding alignment device for quenching equipment of large and medium-sized shaft parts, characterized in that, The utility model provides a kind of vertical and horizontal adjustment mechanism, including bearing support (1), lifting drive part (2), lifting adjustment assembly (3), longitudinal guide rail (4), longitudinal slider (5), transverse adjustment part (6) and spare roller group (7);Lifting drive part (2) and lifting adjustment assembly (3) are installed on bearing support, and the lifting end of lifting drive part (2) is connected with the movable part in lifting adjustment assembly (3);Two sets of longitudinal guide rail (4) are provided in the upper portion of lifting adjustment assembly (3), and longitudinal slider (5) is slidingly engaged on each set of longitudinal guide rail (4), and the bottom of transverse adjustment part (6) is installed on longitudinal slider (5) and is connected with longitudinal slider (5) installation, and spare roller group (7) is installed on the upper portion of transverse adjustment part (6), and spare roller group (7) is connected with transverse adjustment part (6) installation together.

2. The feeding and aligning device for quenching equipment of large and medium-sized shaft parts according to claim 1, characterized in that, The lifting drive part (2) includes a drive motor (21), a speed reducer (22), a worm gear lifter (23) and a lifting screw (24). The speed reducer (22) and the worm gear lifter (23) are installed on the bearing support (1). The drive motor (21) is installed on the power input end of the speed reducer (22). The lifting screw (24) is assembled on the worm gear lifter (23).

3. The feeding and aligning device for quenching equipment of large and medium-sized shaft parts according to claim 2, characterized in that, The lifting adjustment assembly (3) includes a first guide sleeve (31), a second guide sleeve (32), a first guide rod (33), a second guide rod (34) and a lifting platform (35). The first guide sleeve (31) and the second guide sleeve (32) are provided with guide holes. The first guide rod (33) is slidingly assembled in the guide hole of the first guide sleeve (31). The second guide rod (34) is slidingly assembled in the guide hole of the second guide sleeve (32). The lifting platform (35) is fixedly installed on the first guide rod (33) and the second guide rod (34).

4. The feeding and aligning device for quenching equipment of large and medium-sized shaft parts according to claim 3, characterized in that, The top of the lifting screw (24) is connected with the bottom of the lifting platform (35) by bolt installation.

5. The feeding and aligning device for quenching equipment of large and medium-sized shaft parts according to claim 1, characterized in that, The transverse adjustment part (6) includes a bearing support (61), a manual adjustment mechanism (62), a transverse guide rail (63), a transverse slider (64) and a bearing bracket (65). The bottom of the bearing support (61) is installed on the longitudinal slider (5) by bolt installation. The manual adjustment mechanism (62) and the transverse guide rail (63) are installed on the bearing support (61). The transverse guide rail (63) is slidingly engaged with the transverse slider (64). The bottom of one side of the bearing bracket (65) is connected with the transverse slider (64), and the bottom of the other side of the bearing bracket (65) is connected with the manual adjustment mechanism (62).

6. The feeding and aligning device for quenching equipment of large and medium-sized shaft parts according to claim 5, characterized in that, Said manual adjusting mechanism (62) includes, adjusting hand wheel (621), adjusting screw rod (622), screw rod support (623) and threaded sleeve (624); bottom of screw rod support (623) is bolted on bearing support (61), support bearing is installed in screw rod support (623); one side of adjusting screw rod (622) is installed on support bearing, threaded through hole is formed in threaded sleeve (624), threaded sleeve (624) is assembled on adjusting screw rod (622) through threaded through hole on it; adjusting hand wheel (621) is fixedly installed at outer side end position of adjusting screw rod (622).

7. The feeding and aligning device for quenching equipment of large and medium-sized shaft parts according to claim 6, characterized in that, Bottom of bearing bracket (65) is fixedly connected with upper outer side of threaded sleeve (624).

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