Rod material machining lifting adjusting platform

Abstract

The utility model relates to the technical field of drill rod machining, and discloses a rod material machining lifting adjusting platform which comprises a bottom frame, a first-stage lifting table arranged above the bottom frame, a first lifting mechanism arranged on the bottom frame and used for driving the first-stage lifting table to ascend and descend relative to the bottom frame, and a plurality of second-stage lifting tables arranged above the first-stage lifting table. Each second-stage lifting table is independently driven by a second lifting mechanism, so that the second-stage lifting tables ascend and descend relative to the first-stage lifting table, and conveying rollers are arranged on the second-stage lifting tables. According to the lifting adjusting platform for rod material machining, the first-stage lifting platform and the second-stage lifting platform are designed and matched with the first lifting mechanism and the second lifting mechanism to drive the conveying rollers to reach the proper height, so that the height difference of rod materials in the front and back machining procedures is compensated, collision damage to the rod materials is reduced, manual intervention is reduced, and the rod material circulation efficiency and stability are guaranteed; and the rod material processing requirement is met.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drill rod processing technical field especially relates to a rod material processing lifting adjustment platform. BACKGROUND

[0002] In the drill rod processing process, the flow speed and stability of the rod material between each process are important factors affecting the processing efficiency and product quality. For example, after sawing and cutting the rod material, the rod material needs to be thickened and heat treated, and the rod material needs to be cut one by one and then enter the heat treatment furnace in turn. Among them, the rod material changes from horizontal rolling to axial feeding motion, and there may be a large height difference in the flow process. Therefore, the position of the rod material needs to be adjusted during the flow process.

[0003] The existing rod material flow mode from the buffer area to the heat treatment furnace is commonly realized by a material rack cooperating with a pushing mechanism to realize the flow of the connecting rod. When the position needs to be adjusted, manual assistance is mainly implemented by a crane. The position accuracy and flow efficiency are low, especially in the flow process from high to low, which is easy to cause damage to the rod material. SUMMARY

[0004] Based on the above problems, the purpose of the utility model is to provide a rod material processing lifting adjustment platform to realize efficient and stable flow of the rod material.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A rod material processing lifting adjustment platform, comprising a chassis, a first lifting platform is arranged above the chassis, a first lifting mechanism for driving the first lifting platform to lift relative to the chassis is arranged on the chassis, a plurality of second lifting platforms are arranged above the first lifting platform, each second lifting platform is independently driven by a second lifting mechanism, so that each second lifting platform lifts relative to the first lifting platform, and conveying rollers are arranged on the second lifting platforms.

[0007] As an optional scheme, the first lifting mechanism comprises a shell, a worm gear, a lead screw and a worm, the shell is mounted on the chassis, the worm gear is rotatably arranged in the shell, the lead screw is arranged on the first lifting platform, the lead screw extends into the shell and cooperates with the internal threads of the worm gear for transmission, the worm extends into the shell and cooperates with the external gear of the worm gear for transmission, and a driving disc is arranged on the worm and located outside the shell.

[0008] As an optional scheme, the lead screw is vertically arranged, the worm is horizontally arranged, and a seat bearing fixed with the chassis is sleeved on the connecting shaft of the worm and the driving disc.

[0009] As an alternative, first guide mechanisms are arranged between the base frame and the first lifting platform and on both sides of the first lifting mechanism, and the first guide mechanisms comprise guide columns arranged on the first lifting platform and guide sleeves arranged on the base frame, and the guide columns and the guide sleeves are in sliding fit.

[0010] As an alternative, the second lifting mechanism comprises a jacking cylinder, the cylinder body of the jacking cylinder is fixed on the first lifting platform or an external fixing frame, and the piston rod of the jacking cylinder is connected with the second lifting platform through a floating joint.

[0011] As an alternative, second guide mechanisms are arranged between the first lifting platform and the second lifting platform and on both sides of the second lifting mechanism, and the second guide mechanisms comprise guide rods arranged on the second lifting platform and bushings arranged on the first lifting platform, and the guide rods and the bushings are in sliding fit.

[0012] As an alternative, sprockets are arranged on the wheel shafts of the conveying rollers, and the sprockets of the conveying rollers are connected through chains.

[0013] The rod material processing lifting adjustment platform has the following beneficial effects:

[0014] The rod material processing lifting adjustment platform is designed with the first lifting platform and the second lifting platform, and cooperates with the first lifting mechanism and the second lifting mechanism, so that the conveying rollers reach a suitable height, the height difference of rod materials in front and rear processing procedures is compensated, rod material collision damage is reduced, manual intervention is reduced, rod material circulation efficiency and stability are ensured, and the rod material processing requirements are met. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a structural schematic view of the rod material processing lifting adjustment platform provided by the utility model embodiment;

[0016] Figure 2 is a front view of the rod material processing lifting adjustment platform provided by the utility model embodiment;

[0017] Figure 3 is Figure 2 the cross-sectional view at A-A in FIG.

[0018] IN THE DRAWINGS:

[0019] 1, base frame; 2, first lifting platform; 3, second lifting platform; 4, conveying roller; 5, shell; 6, screw rod; 7, worm; 8, driving wheel disc; 9, bearing with seat; 10, guide column; 11, guide sleeve; 12, jacking cylinder; 13, floating joint; 14, guide rod; 15, bushing; 16, sprocket. DETAILED DESCRIPTION

[0020] The utility model will be described in further detail below in combination with the drawings and embodiments. It can be understood that the specific embodiments described herein are merely intended to explain the utility model and not to limit the utility model. In addition, it should be noted that only the parts related to the utility model are shown in the drawings for ease of description, not all the structures.

[0021] In the description of the utility model, unless explicitly defined and limited, the terms "connected", "connected", "fixed" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication between two elements or the interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] In the utility model, unless explicitly defined and limited, the first feature "on" or "below" the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the first feature "on", "above" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature includes that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0023] In the description of the embodiment, the terms "up", "down", "left", "right" and other orientation or position relationship are based on the orientation or position relationship shown in the drawings, only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation of the utility model.

[0024] In addition, the terms "first", "second" and the like are only used to distinguish in description and have no special meaning.

[0025] Please refer to Figures 1 to 3 As shown in the drawings, the embodiment provides a rod material processing lifting adjusting platform, which comprises a chassis 1, a first lifting platform 2 is arranged above the chassis 1, a first lifting mechanism for driving the first lifting platform 2 to lift relative to the chassis 1 is arranged on the chassis 1, a plurality of second lifting platforms 3 are arranged above the first lifting platform 2, each second lifting platform 3 is independently driven by a second lifting mechanism, so that each second lifting platform 3 lifts relative to the first lifting platform 2 respectively, and conveying rollers 4 are arranged on the second lifting platform 3.

[0026] Thus, the first lifting platform 2 and the second lifting platform 3 are designed and matched with the first lifting mechanism and the second lifting mechanism to drive the conveying rollers 4 to reach the appropriate height, so as to compensate for the height difference of the rod material in the front and rear machining processes, reduce the damage of the rod material caused by collision, reduce the manual intervention, ensure the efficiency and stability of the rod material circulation, and meet the rod material machining requirements.

[0027] Optionally, the first lifting mechanism comprises a housing 5, a worm gear, a lead screw 6 and a worm 7, the housing 5 is installed on the chassis 1, the worm gear is rotatably arranged in the housing 5, the lead screw 6 is arranged on the first lifting platform 2, the lead screw 6 extends into the housing 5 and is matched with the internal thread of the worm gear for transmission, the worm 7 extends into the housing 5 and is matched with the external gear of the worm gear for transmission, and the driving disc 8 is arranged on the worm 7 and located outside the housing 5.

[0028] Thus, the worm 7 is driven to rotate by the driving disc 8, the worm 7 drives the worm gear to rotate, and the worm gear drives the lead screw 6 to move up and down, thereby realizing the lifting movement of the first lifting platform 2; wherein the driving disc 8 can be driven to rotate by a motor or manually, and the latter is used in the embodiment, because the first lifting platform 2 mainly adjusts the height roughly, and the more precise adjustment is completed by the second lifting platform.

[0029] Further, the lead screw 6 is arranged vertically, the worm 7 is arranged horizontally, and the connecting shaft of the worm 7 and the driving disc 8 is sleeved with a bearing 9 with a seat which is fixed to the chassis 1. Thus, the connecting shaft of the worm 7 and the driving disc 8 can be stably supported and power transmitted during rotation, and the vibration caused by the rotation torque is reduced.

[0030] Optionally, a first guide mechanism is arranged between the chassis 1 and the first lifting platform 2 and located on both sides of the first lifting mechanism, the first guide mechanism comprises a guide column 10 arranged on the first lifting platform 2 and a guide sleeve 11 arranged on the chassis 1, and the guide column 10 is slidably matched with the guide sleeve 11.

[0031] Thus, the first guide mechanism ensures the stable lifting of the first lifting platform 2 in the vertical direction, and ensures the accuracy and stability of the lifting process.

[0032] Optionally, the second lifting mechanism comprises a jacking cylinder 12, the cylinder body of the jacking cylinder 12 is fixed to the first lifting platform 2 or an external fixing frame, and the piston rod of the jacking cylinder 12 is connected with the second lifting platform 3 through a floating joint 13.

[0033] Thus, the height position of each conveying roller 4 is independently controlled by the separate jacking cylinder 12, so as to adjust the height position of the rod material as needed, which is fast in response speed and easy to control, and the freedom of the second lifting platform 3 during the lifting process is ensured through the floating joint 13, so as to adapt to different working conditions and load changes.

[0034] Optionally, a second guiding mechanism is arranged between the first lifting platform 2 and the second lifting platform 3 and on both sides of the second lifting mechanism, the second guiding mechanism comprises a guiding rod 14 arranged on the second lifting platform 3 and a bushing 15 arranged on the first lifting platform 2, and the guiding rod 14 and the bushing 15 are in sliding fit.

[0035] Therefore, the stability of the lifting of each second lifting platform 3 in the vertical direction is ensured by the second guiding mechanism, and the accuracy and stability of the conveying roller 4 during the height adjustment are ensured.

[0036] Optionally, a sprocket 16 is arranged on the axle of the conveying roller 4, and the sprockets 16 of the conveying rollers 4 are connected by a chain transmission.

[0037] Therefore, the synchronous rotation of the conveying rollers 4 can be realized by driving any conveying roller 4, and the stable conveying of the rod material is ensured.

[0038] Obviously, the above embodiments of the utility model are only examples for clearly explaining the utility model, and are not the limitation of the embodiments of the utility model. For the ordinary skilled in the art, various obvious changes, re-adjustments and replacements can be made without departing from the protection scope of the utility model. Here, it is unnecessary and impossible to enumerate all the embodiments. Any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model claim.

Claims

1. A bar stock processing lift adjustment platform characterized by, The application relates to a lifting platform, which comprises a base frame (1), a first lifting platform (2) arranged above the base frame (1), a first lifting mechanism arranged on the base frame (1) and used for driving the first lifting platform (2) to lift relative to the base frame (1), a plurality of second lifting platforms (3) arranged above the first lifting platform (2), and a conveying roller (4) arranged on each second lifting platform (3).

2. The pole material processing lift adjustment platform of claim 1, wherein, The first lifting mechanism comprises a housing (5), a worm gear, a screw rod (6) and a worm (7), the housing (5) is arranged on the base frame (1), the worm gear is arranged in the housing (5) and rotates, the screw rod (6) is arranged on the first lifting platform (2) and extends into the housing (5) and is in transmission cooperation with the internal thread of the worm gear, the worm (7) extends into the housing (5) and is in transmission cooperation with the external gear of the worm gear, and a driving wheel disc (8) is arranged on the worm (7) and outside the housing (5).

3. The pole material processing lift adjustment platform of claim 2, wherein, The screw rod (6) is arranged vertically, the worm (7) is arranged horizontally, and a bearing (9) with a seat is arranged on the connecting shaft of the worm (7) and the driving wheel disc (8) and is fixed to the base frame (1).

4. The pole material processing lift adjustment platform of claim 1, wherein, First guide mechanisms are arranged between the base frame (1) and the first lifting platform (2) and on both sides of the first lifting mechanism, the first guide mechanisms comprise guide columns (10) arranged on the first lifting platform (2) and guide sleeves (11) arranged on the base frame (1), and the guide columns (10) are in sliding cooperation with the guide sleeves (11).

5. The pole material processing lift adjustment platform of claim 1, wherein, The second lifting mechanism comprises a jacking cylinder (12), the cylinder body of the jacking cylinder (12) is fixed to the first lifting platform (2) or an external fixing frame, and the piston rod of the jacking cylinder (12) is connected to the second lifting platform (3) through a floating joint (13).

6. The pole material processing lift adjustment platform of claim 1, wherein, Second guide mechanisms are arranged between the first lifting platform (2) and the second lifting platform (3) and on both sides of the second lifting mechanism, the second guide mechanisms comprise guide rods (14) arranged on the second lifting platform (3) and bushings (15) arranged on the first lifting platform (2), and the guide rods (14) are in sliding cooperation with the bushings (15).

7. The pole processing lift adjustment platform of claim 1, wherein, Chain wheels (16) are arranged on the shafts of the conveying rollers (4), and the chain wheels (16) of the conveying rollers (4) are connected through a chain transmission.

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