Double-station switching equipment

Abstract

The utility model discloses double-station switching equipment which comprises an operation shell, an upper switching part is arranged at the top of the operation shell, and a lower switching part is arranged in the operation shell. The upper switching part and the lower switching part move oppositely at different heights during station exchange, feeding and discharging are carried out synchronously, the working efficiency is high, the space utilization rate is high, and the problems that due to the fact that traditional switching equipment needs to be carried out in sequence, the efficiency is low, and due to the fact that feeding and discharging are all operated in the horizontal direction, the occupied space is large are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of processing equipment, and particularly relates to a double-station switching device. Background Art

[0002] In the process of industrial production and processing, the processing of workpieces often requires multiple processes and is carried out at multiple stations. At present, in order to improve the production and processing efficiency in the production and processing process, ensure that the processing equipment works as much as possible and stops less, a single station far from meets the needs. It is necessary to prepare multiple stations and quickly and stably switch stations when the processing at the station is completed. However, the current station switching equipment often only switches in the horizontal direction on the same plane, occupying a large space, with cumbersome operation and poor stability. Summary of the Invention

[0003] Aiming at the problems existing in the prior art, the utility model provides a double-station switching device.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] A double-station switching device includes an operation housing, an upper switching part is arranged on the top of the operation housing, and a lower switching part is arranged inside the operation housing.

[0006] Further, the operation housing adopts a cuboid structure.

[0007] Further, the upper switching part includes a baffle fixed on the top of the operation housing, empty spaces for the lower station to move up and down are left on both sides of the baffle, guide rails are fixedly arranged on the side walls of the long plates of the operation housing, a linear driver is arranged on one side of the guide rail, and a slider is correspondingly arranged on the other side of the guide rail; the linear driver and the slider are respectively connected to both ends of the upper station, and the upper station is higher than the baffle.

[0008] Further, the lower switching part includes a motor and an auxiliary block symmetrically arranged in the left and right positions on one side wall of the short plate of the operation housing; a lead screw is arranged on the motor, the lead screw penetrates through the inside of the operation housing and is rotationally connected to the opposite side wall surface of the operation housing; the auxiliary block is slidably arranged inside the operation housing, the auxiliary block is of a U-shaped structure, slide rails are arranged on the inner walls of both sides of the auxiliary block, and lifting blocks are slidably arranged in the slide rails on both sides; a lower station is arranged at the upper end of the lifting block; through grooves are symmetrically arranged at positions corresponding to the lead screw on both sides of the lifting block close to the slide rails, V-shaped grooves are arranged on both side walls parallel to the inner walls of the auxiliary block for each through groove, and both ends of the V-shaped groove incline downward; bushings are slidably arranged in the V-shaped grooves on both sides, the bushings on both sides are respectively connected to both ends of a pull rod shaft, a through hole corresponding to the lead screw is arranged in the middle of the pull rod shaft, a ball nut is fixedly arranged in the through hole, and the lead screw passes through the ball nut.

[0009] Further, ball bearings are provided on the lower surface of the baffle, and when the lower station moves below the baffle, the friction between the lower station and the baffle is reduced by the provided ball bearings.

[0010] The beneficial effects of the present utility model are as follows:

[0011] In the present utility model, the upper switching part and the lower switching part are arranged to move towards each other at different heights during the station interchange, and the feeding and discharging are carried out synchronously, with high working efficiency and high space utilization rate. It changes the problems of low efficiency caused by the traditional switching equipment that needs to be carried out sequentially, and large space occupation caused by the horizontal operation during feeding and discharging. Description of the Drawings

[0012] Figure 1 is the overall structural schematic diagram of a double-station switching device of the present utility model.

[0013] Figure 2 is the overall structural schematic diagram of a double-station switching device of the present utility model from another angle.

[0014] Figure 3 is Figure 2 the front view of

[0015] Figure 4 is Figure 3 the structural schematic diagram at "B-B" of

[0016] Figure 5 is the structural schematic diagram of the "lower switching part" of the present utility model.

[0017] Figure 6 is Figure 5 the front view of

[0018] Figure 7 is Figure 6 the structural schematic diagram at "A-A" of

[0019] Among them, 10 - operation housing, 11 - motor, 12 - lead screw, 13 - upper station, 14 - baffle, 15 - linear actuator, 16 - guide rail, 17 - lower station, 18 - auxiliary block, 19 - lifting block, 20 - pull rod shaft, 21 - ball nut, 22 - bushing, 23 - V-shaped groove. Detailed Embodiments

[0020] The technical solutions of the present utility model will be further described below in conjunction with the drawings and through specific embodiments.

[0021] Such as Figures 1-7As shown in the figure, a double-station switching device includes an operation housing 10. A top switching part for horizontal station switching is provided on the top of the operation housing 10, and a bottom switching part capable of performing station switching at the lower layer is provided inside the operation housing 10.

[0022] Furthermore, the operation housing 10 adopts a cuboid structure.

[0023] The top switching part includes a baffle 14 fixed to the top of the operation housing 10. Empty spaces for the up-and-down movement of the lower station are left on both sides of the baffle. Guide rails 16 are fixedly provided on the side walls of the long plates of the operation housing 10. A linear driver 15 is provided on one side of the guide rail 16, and a slider is correspondingly provided on the other side of the guide rail 16. The linear driver 15 and the slider are respectively connected to both ends of the upper station 13. The upper station 13 is higher than the baffle 14 and can slide over it. When station switching is required, the linear driver 15 is started, and the upper station 13 is driven by the linear driver 15 to move along the guide rail 16 to the opposite side.

[0024] The lower switching part includes a motor 11 and an auxiliary block 18 symmetrically arranged in the left - right positions on the side wall of the short - board side of the operation housing 10; a lead screw 12 is provided on the motor 11, and the lead screw 12 penetrates through the inside of the operation housing 10 and is rotatably connected to the opposite side wall surface of the operation housing 10; the auxiliary block 18 is slidably arranged inside the operation housing 10, the auxiliary block 18 is of a U - shaped structure, slide rails are provided on the inner walls of both sides of the auxiliary block 18, and a lifting block 19 is slidably arranged in the slide rails on both sides; a lower working position 17 is provided at the upper end of the lifting block 19; through - grooves are symmetrically arranged at positions corresponding to the lead screw 12 on both sides of the lifting block 19 close to the slide rails, the width between the through - grooves is the same as the width of the lead screw 12, and V - shaped grooves 23 are arranged on both side walls parallel to the inner walls of the auxiliary block 18 for each through - groove, and both ends of the V - shaped groove 23 incline downward; a bushing 22 is slidably arranged in the V - shaped grooves 23 on both sides, both ends of a pull - rod shaft 20 are respectively connected to the bushing 22, a through - hole corresponding to the lead screw 12 is provided in the middle of the pull - rod shaft 20, and a ball nut 21 is fixedly arranged in the through - hole, and the lead screw 12 passes through the ball nut 21. When it is necessary to switch the working position, the motor 11 is started, and the motor 11 will move the ball nut 21 along the extending direction of the lead screw 12 through the lead screw 12, thereby driving the bushing 22 through the pull - rod shaft 20 to slide in the V - shaped groove 23. Since the V - shaped groove 23 is inclined, the lifting block 19 will be driven to move downward under the reaction force of the bushing 22 during the sliding process. Initially, the auxiliary block 18 is located on one side inside the operation housing 10, the bushing 22 is at one end of the V - shaped groove 23, and the lower working position 17 is located in the vacant position on one side of the baffle 14 and extends outside the operation housing 10. When the bushing 22 pulls the lifting block 19, due to the lower working position 17 being blocked by the baffle 14, the lifting block 19 cannot move horizontally directly. At this time, the bushing 22 will, under the action of the V - shaped groove 23, cause the lifting block 19 to retract downward into the auxiliary block 18, and at this time, the lower working position 17 is disengaged from the baffle 14; when continuing to pull the lifting block 19 through the bushing 22, since it moves under the baffle 14 at this time and cannot move upward, it will maintain horizontal movement until the auxiliary block 18 contacts the side wall of the opposite operation housing 10. At this time, the horizontal movement is blocked, and the continuous movement of the bushing 22 will cause the lifting block 19 to extend upward under the reaction force of the bushing 22, thus completing the switching of the working position.

[0025] Further, balls are provided on the lower surface of the baffle 14, and when the lower working position 17 moves under the baffle 14, the friction between the lower working position 17 and the baffle 14 is reduced through the provided balls.

[0026] Further, the upper switching part and the lower switching part cooperate with the linear driver 15 and the motor 11 to realize synchronous feeding and discharging.

[0027] The above embodiments are only descriptions of the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by those of ordinary skill in the art to the technical solution of the present invention should fall within the protection scope of the present invention. The technical content claimed by the present invention has been fully recorded in the claims.

Claims

1. A double-station switching device, characterized in that: It comprises an operating shell (10), wherein an upper switching portion is arranged on the top of the operating shell (10), and a lower switching portion is arranged inside the operating shell (10); The upper switching part comprises a baffle (14) fixed on the top of the operating housing (10), with spaces on both sides of the baffle reserved for the lower station to move up and down, guide rails (16) are fixedly arranged on the side walls of the long plate of the operating housing (10), a linear drive (15) is arranged on one side of the guide rail (16), and a slider is correspondingly arranged on the other side of the guide rail (16); the linear drive (15) and the slider are respectively connected to the two ends of the upper station (13), and the upper station (13) is higher than the baffle (14); The lower switching part comprises a motor (11) and an auxiliary block (18) symmetrically arranged on the left and right sides of the side wall of the short plate of the operating housing (10); the motor (11) is provided with a lead screw (12), the lead screw (12) passes through the inside of the operating housing (10) and is rotatably connected to the opposite side wall of the operating housing (10); the auxiliary block (18) is slidably arranged inside the operating housing (10), the auxiliary block (18) is a U-shaped structure, and the inner walls of both sides of the auxiliary block (18) are provided with slide rails, and lifting blocks (19) are slidably arranged in the slide rails on both sides; the upper end of the lifting block (19) is provided with The lower work station (17); the lifting block (19) is symmetrically provided with through grooves at positions corresponding to the screw (12) near both sides of the slide rail, and each through groove is parallel to the inner wall of the auxiliary block (18) and is provided with a V-shaped groove (23) on both sides of the side wall, and the two ends of the V-shaped groove (23) are inclined downward; shaft sleeves (22) are slidably arranged in the V-shaped grooves (23) on both sides, and the shaft sleeves (22) on both sides are respectively connected to the two ends of the pull rod shaft (20), and a through hole corresponding to the screw (12) is arranged in the middle of the pull rod shaft (20), and a ball nut (21) is fixedly arranged in the through hole, and the screw (12) passes through the ball nut (21).

2. A double-station switching device according to claim 1, characterized in that: The operating housing (10) adopts a rectangular parallelepiped structure.

3. A double-station switching device according to claim 2, characterized in that: A ball bearing is arranged on the lower surface of the baffle (14).

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