Lift for automobile part machining

Abstract

The utility model discloses an elevator for automobile part machining, and belongs to the technical field of automobile part machining. Comprising a lifting frame, a first lead screw, a lifting plate and a lifting table, the first lead screw is rotationally installed in the center of the interior of the lifting frame, the lifting plate penetrates through the outer surface of the first lead screw in a threaded mode, and the lifting table is fixed to the lower end of one side of the lifting plate; and the discharging assembly comprises a mounting groove, a mounting hole, a discharging plate, a rotating shaft, a fixing plate, a second motor and a second lead screw, the mounting groove is formed in the middle of the lifting table, the mounting hole is formed in one side of the interior of the mounting groove, and the rotating shaft is rotationally placed in the mounting hole. The part unloading device has the advantages that the parts on the unloading plate are unloaded through the unloading assembly and the unloading plate which are obliquely arranged and horizontally arranged, so that long-term repeated work of workers is avoided, the working intensity of the workers is reduced, the workers do not need to do repeated unloading actions, and the fatigue damage risk caused by long-term repeated work is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile parts processing, and particularly relates to a lift for automobile part processing. BACKGROUND

[0002] The lift for automobile part processing is a device specially used for vertically lifting and conveying parts or tooling fixtures in the production process of automobile parts. It is usually integrated in the automobile part processing production line to meet the material transfer and height adjustment requirements between different processes. In the automobile part processing process, different processing processes often need to be carried out in different devices or work areas. The lift can convey parts from the processing position of one process to the position of the next process, reducing manual handling and improving production efficiency.

[0003] In the existing automobile part processing and transfer process, the parts need to be unloaded from the lifting platform. The workers need to manually unload the automobile parts from the lifting platform, which often involves frequent bending, lifting and other actions. In batch production, the same or similar unloading actions need to be repeated, which makes the work process monotonous and tedious. Therefore, the applicant has made beneficial design, and the technical scheme to be introduced below is generated in this background. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of unloading to the part on unloading plate, avoids long-term repetitive work of staff, reduces the work intensity of staff, staff does not need to carry out repetitive unloading action, reduces the fatigue injury risk caused by long-term repetitive work.

[0005] The utility model is achieved in this way, a kind of lift for automobile part processing, comprising: lifting frame, first screw rod, lifting plate and lifting platform, the first screw rod is rotatably installed in the inner center of lifting frame, lifting plate is screwed through the outer surface of first screw rod, lifting platform is fixed in the lower end of one side of lifting plate;

[0006] Unloading assembly, the unloading assembly includes installation groove, mounting hole, unloading plate, rotating shaft, fixed plate, second motor and second screw rod, the installation groove is opened in the middle of lifting platform, the mounting hole is opened in the inside one side of installation groove, the rotating shaft is rotatably placed in the mounting hole, the unloading plate is rotatably penetrated in the middle of the outer surface of rotating shaft, the fixed plate is fixed in the lower surface both sides of lifting platform, the second motor is fixed in one side of fixed plate, the second screw rod is fixed in the output end of second motor, and the second screw rod is rotatably penetrated in fixed plate.

[0007] In one specific embodiment of the utility model, the inside two sides of the lifting frame are fixed with slide rails, the first screw rod is fixed at the output end of the first motor, and the lifting plate is slidably penetrated through the outer surface of the slide rails.

[0008] In another specific embodiment of the utility model, the discharging assembly further comprises a movable block, a square groove and a first movable hole, the movable block is threaded through the outer surface of the second screw rod, and the movable block is T-shaped, the square groove is arranged at the upper end of the movable block, the first movable hole is arranged at the two sides of the square groove, and the square groove and the first movable hole are mutually penetrated.

[0009] In still another specific embodiment of the utility model, the discharging assembly further comprises a connecting rod and a limiting column, the connecting rod is rotatably installed inside the square groove, and the limiting column is fixed at the middle part of the two fixed plates.

[0010] In still another specific embodiment of the utility model, the upper end of the connecting rod is rotatably penetrated with a connecting shaft, the lower surface of the discharging plate is fixed with a connecting block, a second movable hole is arranged on the surface of the connecting block, and the connecting shaft is penetrated inside the second movable hole.

[0011] In still another specific embodiment of the utility model, a limiting hole is arranged at the lower end of the movable block, and the lower end of the movable block is slidably penetrated through the limiting column.

[0012] In still another specific embodiment of the utility model, the protective assembly comprises a circular hole, a spring and a connecting column, the circular hole is arranged at the two sides of one side of the lifting platform, the two springs are fixed inside the circular hole, and the connecting column is fixedly connected at one end of the spring.

[0013] In still another specific embodiment of the utility model, one end of the connecting column is fixed with a baffle, the shape of the baffle is L-shaped, and the baffle is located at one side of the lifting platform.

[0014] Compared with the prior art, the utility model has the advantages that the automobile parts are placed on the lifting platform, the first motor is started through the external controller, the first motor drives the first screw rod to rotate, the first screw rod drives the lifting plate to vertically move up and down, the lifting plate synchronously drives the lifting platform to vertically move up and down, when the automobile parts need to be transported to the next step, the second motor is started through the external controller again, the second motor drives the second screw rod to rotate, the second screw rod synchronously drives the movable block to horizontally move, the movable block synchronously drives the connecting rod to move, the connecting rod is rotatably connected on both sides, and the discharging plate is driven to be obliquely placed or horizontally placed, the parts on the discharging plate are discharged, the staff does not need to repeatedly work, the working strength of the staff is reduced, the staff does not need to repeatedly discharge, fatigue injury risk caused by long-term repeated work is reduced, the spring drives the connecting column to sink into the circular hole under the elastic force of the spring when the automobile parts are on the lifting platform surface, the connecting column drives the baffle to be blocked outside the lifting platform, the automobile parts are prevented from falling from the outside of the lifting platform during the lifting process, the parts are ensured to be in the safe area of the lifting platform, and the risk of part damage is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is an overall structure schematic view of the utility model;

[0016] Figure 2 It is a side view of the utility model;

[0017] Figure 3 It is an exploded view of the discharging assembly structure of the utility model;

[0018] Figure 4 It is an exploded view of the protection assembly structure of the utility model.

[0019] In the drawing: 11, lifting frame; 12, first motor; 13, first screw rod; 14, sliding rail; 15, lifting plate; 16, lifting platform; 21, mounting groove; 211, mounting hole; 22, discharging plate; 221, rotating shaft; 23, fixed plate; 231, limiting column; 24, second motor; 25, second screw rod; 26, movable block; 27, square groove; 271, first movable hole; 28, connecting rod; 281, connecting shaft; 29, connecting block; 291, second movable hole; 31, circular hole; 32, spring; 33, connecting column; 34, baffle. PREFERRED EMBODIMENT

[0020] The following will be described in detail in the form of examples, but the description of the examples is not a limitation on the scheme of the utility model, and any equivalent transformation made only in form but not in substance according to the concept of the utility model should be regarded as the technical scheme scope of the utility model.

[0021] In the following description, the directional or positional concepts such as up, down, left, right, front and back are all based on the positions shown in the drawings, and therefore cannot be understood as special limitations on the technical scheme provided by the utility model.

[0022] Please refer to Figures 1-3 , which shows a kind of elevator for automobile parts processing, lifting frame 11, first screw rod 13, lifting plate 15 and lifting platform 16, first screw rod 13 is rotatably installed in the inner center of lifting frame 11, lifting plate 15 is screwed through the outer surface of first screw rod 13, lifting platform 16 is fixed at the lower end of one side of lifting plate 15;

[0023] Lifting frame 11 is the main frame of the whole lifting structure, provides installation base and support space for other lifting components, ensures that lifting movement can be carried out in a stable frame, lifting plate 15 is screwed through the outer surface of first screw rod 13, when first screw rod 13 rotates, the meshing effect of thread is used to convert rotary motion into linear motion of lifting plate 15, so as to drive lifting platform 16 to rise or fall.

[0024] Discharging assembly, discharging assembly includes installation slot 21, mounting hole 211, discharging plate 22, rotating shaft 221, fixed plate 23, second motor 24 and second screw rod 25, installation slot 21 is opened in the middle of lifting platform 16, mounting hole 211 is opened in the inside of installation slot 21 One side, rotating shaft 221 is rotatably placed in mounting hole 211, discharging plate 22 is rotatably threaded through the middle of the outer surface of rotating shaft 221, fixed plate 23 is fixed on the lower surface of lifting platform 16 Two sides, second motor 24 is fixed on one side of fixed plate 23, second screw rod 25 is fixed on the output end of second motor 24, and second screw rod 25 is rotatably threaded in fixed plate 23;

[0025] Installation slot 21 provides an installation space for other components of discharging assembly, mounting hole 211 is used to install rotating shaft 221, to ensure that the position of rotating shaft 221 is accurate and firmly installed, discharging plate 22 is installed in mounting hole 211 through rotating shaft 221, and can rotate around rotating shaft 221, rotating shaft 221 provides rotary support for discharging plate 22, so that discharging plate 22 can be switched between horizontal placement and inclined placement state flexibly, fixed plate 23 provides installation support for second motor 24, second screw rod 25 and movable block 26 and other components, second motor 24 serves as a power source, and is connected with second screw rod 25 through the output end, so that second screw rod 25 is driven to rotate when second motor 24 rotates.

[0026] The inner two sides of the lifting frame 11 are fixed with slide rails 14, the first lead screw 13 is fixed at the output end of the first motor 12, and the lifting plate 15 is slidably penetrated through the outer surface of the slide rail 14.

[0027] The discharging assembly further comprises a movable block 26, a square groove 27 and a first movable hole 271, the movable block 26 is threaded through the outer surface of the second lead screw 25, and the movable block 26 is T-shaped, the square groove 27 is opened at the upper end of the movable block 26, and the first movable hole 271 is opened at the two sides of the square groove 27, and the square groove 27 and the first movable hole 271 are penetrated with each other;

[0028] The movable block 26 is T-shaped structure, which can be well matched with the outer surface of the second lead screw 25, when the second lead screw 25 rotates, the movable block 26 can move horizontally along the axis direction of the second lead screw 25, and the square groove 27 provides a rotary mounting space for one end of the connecting rod 28, so that the connecting rod 28 can freely rotate in the square groove 27.

[0029] The discharging assembly further comprises a connecting rod 28 and a limiting column 231, the connecting rod 28 is rotatably installed in the square groove 27, and the limiting column 231 is fixed in the middle of the two fixed plates 23;

[0030] The upper end of the connecting rod 28 is rotatably penetrated with a connecting shaft 281, the lower surface of the discharging plate 22 is fixed with a connecting block 29, the surface of the connecting block 29 is opened with a second movable hole 291, and the connecting shaft 281 is penetrated in the second movable hole 291;

[0031] The lower end of the movable block 26 is opened with a limiting hole, and the lower end of the movable block 26 is slidably penetrated through the limiting column 231;

[0032] The connecting block 29 on the lower surface of the discharging plate 22 and the lower end of the connecting rod 28 are connected through the connecting shaft 281, when the movable block 26 moves, the discharging plate 22 can be driven to rotate around the rotating shaft 221 through the connecting rod 28, the movable block 26 is slidably penetrated through the limiting column 231, which guides and limits the movement of the movable block 26, ensures the linear movement of the movable block 26 in the horizontal direction, and guarantees the accuracy and stability of the discharging action.

[0033] In use, the automobile parts are placed on the lifting platform 16, the first motor 12 is started through the external controller, the first motor 12 drives the first lead screw 13 to rotate, the first lead screw 13 drives the lifting plate 15 to vertically move up and down, and the lifting plate 15 synchronously drives the lifting platform 16 to vertically move up and down. When the automobile parts need to be transferred to the next step, the second motor 24 can be started again through the external controller, the second motor 24 drives the second lead screw 25 to rotate, the second lead screw 25 synchronously drives the movable block 26 to move horizontally, the movable block 26 synchronously drives the connecting rod 28 to move, the connecting rod 28 is rotatably connected on both sides, and the connecting rod 28 drives the discharging plate 22 to be placed in an inclined state or a horizontal state. When the movable block 26 moves to the left side, the discharging plate 22 is gradually placed in a horizontal state. When the movable block 26 moves to the right side, the discharging plate 22 is gradually placed in an inclined state. The automobile parts on the discharging plate 22 are discharged, the staff does not need to repeatedly work, the working strength of the staff is reduced, the staff does not need to repeatedly discharge, and the risk of fatigue injury caused by long-term repetitive work is reduced.

[0034] Please refer to Figure 4 The protection assembly comprises a circular hole 31, a spring 32 and a connecting column 33. The circular hole 31 is arranged on one side of the lifting platform 16, the two springs 32 are fixed in the circular hole 31, and the connecting column 33 is fixedly connected to one end of the spring 32.

[0035] One end of the connecting column 33 is fixedly connected with a baffle 34 in an L-shaped mode, and the baffle 34 is arranged on one side of the lifting platform 16.

[0036] The circular hole 31 provides mounting positions for the spring 32 and the connecting column 33. The spring 32 is fixed in the circular hole 31, so that the protection assembly can be stably mounted on the lifting platform 16. The spring 32 is a key component of the protection assembly and provides elastic force. When the connecting column 33 is extruded or stretched by external force, the spring 32 is elastically deformed, so that an elastic force opposite to the direction of the external force is generated. When the external force applied to the connecting column 33 disappears, the spring 32 can restore to the original state by using the elasticity thereof. When the spring 32 is stretched or contracted, the connecting column 33 moves, so that the baffle 34 moves correspondingly. When the connecting column 33 drives the baffle 34 to move, the baffle 34 can be rotated to the outside of the automobile parts, so that a physical barrier is formed.

[0037] In this embodiment, when the automobile parts are arranged on the surface of the lifting platform 16, the spring 32 drives the connecting column 33 to sink into the circular hole 31 under the action of the elastic force of the spring 32, the connecting column 33 drives the baffle 34 to be arranged on the outside of the lifting platform 16, so that the automobile parts are prevented from falling from the outside of the lifting platform 16 during the lifting process, the parts are ensured to be arranged in the safe area of the lifting platform 16, and the risk of part damage is reduced.

[0038] Please refer toFigures 1-4 The applicant briefly describes the use principle of the utility model: the automobile parts are placed on the lifting platform 16, the first motor 12 is started through the external controller, the first motor 12 drives the first lead screw 13 to rotate, the first lead screw 13 drives the lifting plate 15 to vertically move up and down, the lifting plate 15 synchronously drives the lifting platform 16 to vertically move up and down, when the automobile parts need to be transferred to the next step, the second motor 24 can be started again through the external controller, the second motor 24 drives the second lead screw 25 to rotate, the second lead screw 25 synchronously drives the movable block 26 to horizontally move, the movable block 26 synchronously drives the connecting rod 28 to move, the connecting rod 28 is rotatably connected on both sides and drives the discharging plate 22 to be obliquely placed and horizontally placed, when the movable block 26 moves to the left side, the discharging plate 22 is gradually horizontally placed, when the movable block 26 moves to the right side, the discharging plate 22 is gradually obliquely placed, the parts on the discharging plate 22 are discharged, the long-term repetitive work of the workers is avoided, the work intensity of the workers is reduced, the workers do not need to perform repetitive discharging actions, the fatigue injury risk caused by long-term repetitive work is reduced, then the protection assembly is used, when the automobile parts are on the surface of the lifting platform 16, the spring 32 drives the connecting column 33 to sink into the circular hole 31 under the elastic force of the spring 32, the connecting column 33 drives the baffle 34 to be blocked outside the lifting platform 16, the automobile parts are prevented from falling from the outside of the lifting platform 16 in the lifting process, the parts are ensured to be in the safety area of the lifting platform 16, and the risk of part damage is reduced.

[0039] In summary, the technical scheme provided by the utility model makes up for the defects in the prior art, successfully completes the invention task, and truly realizes the technical effects described in the technical effect column above.

Claims

1. A lifting platform for processing automotive parts, characterized in that, Include: Lifting frame (11), first lead screw (13), lifting plate (15) and lifting platform (16), the first lead screw (13) is rotatably mounted in the inner center of the lifting frame (11), the lifting plate (15) is threaded through the outer surface of the first lead screw (13), and the lifting platform (16) is fixed on one side of the lower end of the lifting plate (15); The unloading assembly includes a mounting slot (21), a mounting hole (211), an unloading plate (22), a rotating shaft (221), a fixed plate (23), a second motor (24) and a second lead screw (25), the mounting slot (21) is provided in the middle of the lifting platform (16), the mounting hole (211) is provided in the inner side of the mounting slot (21), the rotating shaft (221) is rotatably placed in the mounting hole (211), the unloading plate (22) is rotatably threaded through the middle of the outer surface of the rotating shaft (221), the fixed plate (23) is fixed on the lower surface of the lifting platform (16), the second motor (24) is fixed on one side of the fixed plate (23), and the second lead screw (25) is fixed on the output end of the second motor (24). And the second lead screw (25) is rotatably threaded in the fixed plate (23).

2. The elevator for processing of automobile parts according to claim 1, characterized in that: The inner sides of the lifting frame (11) are fixed with slide rails (14), the first lead screw (13) is fixed on the output end of the first motor (12), and the lifting plate (15) is slidably threaded on the outer surface of the slide rail (14).

3. The elevator for processing of automobile parts according to claim 1, characterized in that: The unloading assembly further includes a movable block (26), a square slot (27) and a first movable hole (271), the movable block (26) is threaded through the outer surface of the second lead screw (25), and the movable block (26) is T-shaped, the square slot (27) is provided in the upper end of the movable block (26), the first movable hole (271) is provided on both sides of the square slot (27), and the square slot (27) and the first movable hole (271) are mutually penetrated.

4. The elevator for processing of automobile parts according to claim 1, characterized in that: The unloading assembly further includes a connecting rod (28) and a limiting column (231), the connecting rod (28) is rotatably mounted in the square slot (27), and the limiting column (231) is fixed in the middle of the two fixed plates (23).

5. The elevator for processing automobile parts according to claim 4, characterized in that: The upper end of the connecting rod (28) is rotatably threaded with a connecting shaft (281), the lower surface of the unloading plate (22) is fixed with a connecting block (29), the surface of the connecting block (29) is provided with a second movable hole (291), and the connecting shaft (281) is threaded in the second movable hole (291).

6. The elevator for processing automobile parts according to claim 3, characterized in that: The lower end of the movable block (26) is provided with a limiting hole, and the lower end of the movable block (26) is slidably threaded through the limiting column (231).

7. The elevator for processing of automobile parts according to claim 1, characterized in that: It also includes a protection assembly, the protection assembly includes a circular hole (31), a spring (32) and a connecting column (33), the circular hole (31) is provided on both sides of one side of the lifting platform (16), two springs (32) are fixed in the circular hole (31), and the connecting column (33) is fixedly connected to one end of the spring (32).

8. The elevator for processing automobile parts according to claim 7, characterized in that: One end of the connecting column (33) is fixed with a baffle (34), and the shape of the baffle (34) is L-shaped, and the baffle (34) is located on one side of the lifting platform (16).

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