Double-limit control electric device

Abstract

The utility model discloses a double limit control electric device, which relates to the technical field of double limit and comprises a device body, the device body comprises a conveying table, a support is fixedly mounted at the top of the conveying table, and an electric control device is arranged at the top of the support. And the electric control device comprises a mounting plate fixedly mounted at the rear end of the middle position of the top of the supporting bracket, and a motor is fixedly mounted on the rear side of the mounting plate. The rotating gear rotates to the two ends of the braking transverse plate and can be clamped with the moving teeth in a staggered mode, the abutting rod abuts against one side of the limiting column to form resistance to the braking transverse plate, the rotating gear rotates to be staggered with the moving teeth to generate thrust, and the moving teeth slide on the outer surface of the sliding transverse rod and extrude the reset spring. And the elastic reverse thrust of the reset spring can promote the movable teeth to rebound and reset, so that the rotating staggered thrust is released, and the effect of limiting the two ends of the braking transverse plate is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to double limit technology field, concretely relates to a double limit control electric device. BACKGROUND

[0002] With the continuous development of science and technology and the popularization and application of new technology, the automation level of equipment is higher and higher, and the determination of positions between machines or the limitation of actions between mechanical components needs various kinds of limit devices to realize.

[0003] The existing workpiece generally adopts the motor to drive the gear to rotate left and right in the process of machining, utilizes the gear to drive the tooth plate to move left and right, and then utilizes the left and right movement of the tooth plate to drive the workpiece blanking, since the gear rotation to the both ends of the tooth plate will cause the tooth plate to disengage, therefore, the limit block is generally installed at one end of the tooth plate, but the limit mode is relatively inconvenient, when the gear rotates, the limit block can prevent the tooth plate from disengaging, but the rotation thrust of the gear will cause the problem of device damage, therefore, we provide a double limit control electric device. UTILITY MODEL CONTENTS

[0004] The utility model discloses a double limit control electric device, which solves the problems in the background technology.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of:

[0006] A double limit control electric device, comprising a device body, the device body comprising a conveying table, a support bracket is fixedly installed on the top of the conveying table, and an electric control device is arranged on the top of the support bracket.

[0007] The electric control device comprises an installation plate fixedly installed at the rear end of the top middle position of the support bracket, and a motor is fixedly installed on the rear side of the installation plate.

[0008] A blanking unit is arranged on the top of the conveying table, and double limit units are arranged on both sides of the blanking unit.

[0009] Further improvement of the technical scheme of the utility model is that the double limit unit comprises a driving rod fixedly installed on the output end of the motor, a rotating gear is fixedly sleeved on the other end of the driving rod, a tooth is meshedly connected to the bottom of the rotating gear, and a brake cross plate is fixedly installed at the bottom of the tooth.

[0010] Further improvement of the technical scheme of the utility model is that a contact rod is fixedly installed on the front side middle position of the brake cross plate, a sliding cross rod is fixedly installed on the outer surface of both ends of the brake cross plate, a movable tooth is slidingly sleeved on the outer surface of the sliding cross rod, and the sliding cross rod can limit the movable tooth.

[0011] The further improvement of the utility model technical scheme lies in that the outer surface of the sliding horizontal rod is movably sleeved with a reset spring on the inner side of the movable tooth, one end of the reset spring is fixedly installed on the outer surface of the two ends of the brake horizontal plate, and the other end of the reset spring is fixedly installed on the inner side of the movable tooth.

[0012] The further improvement of the utility model technical scheme lies in that the discharging unit comprises a chute opened at the top of the support bracket, a limiting groove is opened on the inner bottom end of the chute, limiting columns are fixedly installed on the top of the support bracket and at the two sides of the front end, and the chute is convenient for limiting the brake horizontal plate moving leftward and rightward.

[0013] The further improvement of the utility model technical scheme lies in that a pushing plate is fixedly installed on the top of the support bracket and at the middle position of the bottom end of the brake horizontal plate, the pushing plate penetrates through the limiting groove and extends on the top of the conveying table, and the pushing plate can push the objects discharged by the guide table to the two ends of the conveying table.

[0014] The further improvement of the utility model technical scheme lies in that inclined guide plates are arranged at the two sides of the conveying table, and the guide plates are fixedly connected to the input end of the rear side of the conveying table.

[0015] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0016] The utility model provides a kind of double limit control electric device, by setting motor drives driving rod to promote rotation gear to realize left and right rotation, and in the process of rotation, with tooth staggered to generate pushing force and further promote brake horizontal plate left and right uniform speed movement, brake horizontal plate left and right movement drives pushing plate to move along with, it is convenient to push the material discharged by guide table to the two ends of conveying table, and further realize the effect of quick discharging.

[0017] The utility model provides a kind of double limit control electric device, by setting movable tooth and reset spring, when rotation gear rotates to the two ends of brake horizontal plate, movable tooth can be staggered and engaged, resistance bar is contacted on the side of limiting column, brake horizontal plate can form resistance, rotation gear rotation and movable tooth staggered to generate thrust force, movable tooth slides on the outer surface of sliding horizontal rod and extrudes reset spring, the elastic counterthrust of reset spring can promote movable tooth to rebound and reset, so that the thrust of rotation staggered is released, brake horizontal plate does not separate, and rotation gear does not damage due to obstruction, and the effect that both ends are limited is obtained. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is structure schematic drawing of the utility model;

[0019] Figure 2 The utility model discloses a conveying table structure schematic view;

[0020] Figure 3 The utility model discloses a support support structure schematic view;

[0021] Figure 4 The utility model discloses a rotating gear structure schematic view;

[0022] Figure 5 The utility model discloses a Figure 4 A enlarged structure schematic view.

[0023] In the drawing: 1, device body; 2, conveying table; 3, support support; 31, sliding slot; 32, limit slot; 33, limit post; 4, electric control device; 41, motor; 42, drive rod; 43, rotating gear; 44, gear tooth; 45, brake cross plate; 46, push material board; 47, abutting lever; 48, sliding cross bar; 49, moving gear tooth; 410, reset spring. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model. EMBODIMENT

[0025] As Figures 1-5 The utility model provides a kind of double-limiting control electric device, including device body 1, device body 1 includes conveying table 2, the top of conveying table 2 is fixedly installed with support support 3, the top of support support 3 is provided with electric control device 4, electric control device 4 includes the mounting plate of fixed installation in the top middle position rear end of support support 3, the rear side of mounting plate is fixedly installed with motor 41, the top of conveying table 2 is provided with discharging unit, both sides of discharging unit are provided with double-limiting unit, and discharging unit includes the sliding slot 31 of being opened in the top of support support 3, limit slot 32 is opened on the inside bottom end of sliding slot 31, limit post 33 is fixedly installed on the top front end both sides of support support 3, push material board 46 is fixedly installed on the top middle position of brake cross plate 45 of support support 3, push material board 46 penetrates limit slot 32 and extends in the top of conveying table 2, both sides of conveying table 2 are provided with inclined guide plate, and the rear input end of conveying table 2 is fixedly connected with guide plate.

[0026] Further, the output end of the motor 41 drives the driving rod 42 to promote the rotation of the rotating gear 43, and in the process of rotation, the pushing force is generated by the staggered gear teeth 44 to promote the uniform movement of the brake horizontal plate 45 left and right, and the brake horizontal plate 45 moves left and right while driving the pushing plate 46 to move, so as to push the material discharged from the material guide table to the two ends of the conveying table 2. Embodiment

[0027] As Figures 1-5 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the double limiting unit includes a driving rod 42 fixedly installed on the output end of the motor 41, a rotating gear 43 is fixedly sleeved on the other end of the driving rod 42, gear teeth 44 are connected to the bottom of the rotating gear 43, a brake horizontal plate 45 is fixedly installed at the bottom of the gear teeth 44, a contact rod 47 is fixedly installed on the front side of the brake horizontal plate 45, sliding cross bars 48 are fixedly installed on the outer surfaces of the two ends of the brake horizontal plate 45, moving gear teeth 49 are slidably sleeved on the outer surfaces of the sliding cross bars 48, reset springs 410 are movably sleeved on the inner sides of the sliding cross bars 48, one end of the reset spring 410 is fixedly installed on the outer surfaces of the two ends of the brake horizontal plate 45, and the other end of the reset spring 410 is fixedly installed on the inner sides of the moving gear teeth 49.

[0028] Further, when the rotating gear 43 rotates to the two ends of the brake horizontal plate 45 and can be staggered and engaged with the moving gear teeth 49, the contact rod 47 at the front end of the brake horizontal plate 45 is in contact with one side of the limiting column 33, the limiting column 33 forms resistance to the brake horizontal plate 45, the rotating gear 43 rotates and generates a pushing force with the moving gear teeth 49, the moving gear teeth 49 slide on the outer surfaces of the sliding cross bars 48 and press the reset spring 410, and the elastic counter thrust of the reset spring 410 can promote the moving gear teeth 49 to rebound and reset, so that the rotating and staggered pushing force is released, the brake horizontal plate 45 does not disengage, and the rotating gear 43 does not damage due to resistance.

[0029] The working principle of the double limiting control electric device will be described in detail below.

[0030] As Figures 1-5As shown, during use, the driving rod 42 is driven by the output end of the motor 41 to drive the rotating gear 43 to rotate left and right, and in the process of rotating, the rotating gear 43 is staggered with the gear teeth 44 to generate a pushing force, thereby promoting the brake cross plate 45 to move at a constant speed left and right, and the pushing plate 46 is driven to move along with the brake cross plate 45, so as to push the material guided out of the guide table to the two ends of the conveying table 2, and when the rotating gear 43 rotates to the two ends of the brake cross plate 45, the brake cross plate 45 can be staggered with the moving gear teeth 49, at this time, the abutting rod 47 at the front end of the brake cross plate 45 abuts against one side of the limiting column 33, and the limiting column 33 forms a resistance to the brake cross plate 45, the rotating gear 43 rotates to generate a pushing force with the moving gear teeth 49, so that the moving gear teeth 49 slide on the outer surface of the sliding slide rod 48 and press the reset spring 410, and the elastic counter thrust of the reset spring 410 can promote the moving gear teeth 49 to reset, thereby releasing the rotating and staggered pushing force, the brake cross plate 45 will not be separated, and the rotating gear 43 will not be damaged due to resistance.

[0031] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A dual-limit control electric device, comprising a device body (1), characterized in that: The device body (1) includes a conveyor platform (2), a support bracket (3) is fixedly installed on the top of the conveyor platform (2), and an electric control device (4) is provided on the top of the support bracket (3). The electric control device (4) includes a mounting plate fixedly installed at the rear end of the top middle position of the support bracket (3), and a motor (41) is fixedly installed on the rear side of the mounting plate. The top of the conveyor table (2) is provided with a feeding unit, and the two sides of the feeding unit are provided with double limiting units.

2. The dual limit control electric device according to claim 1, characterized in that: The dual limit unit includes a drive rod (42) fixedly installed on the output end of the motor (41). A rotating gear (43) is fixedly sleeved on the other end of the drive rod (42). The bottom of the rotating gear (43) is meshed with teeth (44). A brake plate (45) is fixedly installed at the bottom of the teeth (44).

3. The dual limit control electric device according to claim 2, characterized in that: An abutment rod (47) is fixedly installed at the middle position of the front side of the brake cross plate (45), and sliding cross bars (48) are fixedly installed on the outer surfaces of both ends of the brake cross plate (45). Moving teeth (49) are slidably sleeved on the outer surface of the sliding cross bars (48).

4. The dual limit control electric device according to claim 3, characterized in that: A return spring (410) is movably sleeved on the outer surface of the sliding crossbar (48) on the inner side of the moving tooth (49). One end of the return spring (410) is fixedly installed on the outer surfaces of both ends of the brake crossbar (45), and the other end of the return spring (410) is fixedly installed on the inner side of the moving tooth (49).

5. The dual limit control electric device according to claim 1, characterized in that: The feeding unit includes a chute (31) opened on the top of the support bracket (3), a limiting groove (32) is opened on the bottom of the inner side of the chute (31), and limiting posts (33) are fixedly installed on both sides of the top front end of the support bracket (3).

6. The dual limit control electric device according to claim 1, characterized in that: The top of the support bracket (3) is fixedly installed at the middle position of the bottom end of the brake cross plate (45), and the pusher plate (46) passes through the limiting groove (32) and extends to the top of the conveyor table (2).

7. The dual limit control electric device according to claim 1, characterized in that: Inclined guide plates are provided on both sides of the conveyor table (2), and a guide plate is fixedly connected to the rear input end of the conveyor table (2).

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