CN220765753U

CN220765753U - Electric blocking device

Info

Publication number: CN220765753U
Application number: CN202322286880.0U
Authority: CN
Inventors: 徐新华
Original assignee: Damon Technology Group Corp Ltd
Current assignee: Damon Technology Group Corp Ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-04-12
Anticipated expiration: 2033-08-24

Abstract

An electric blocking device belongs to the technical field of blocking devices. The utility model comprises a mounting bracket, two guide pieces and a driving motor which are arranged on the mounting bracket, and a baffle plate which is connected between the two guide pieces in a sliding way, wherein the output end of the driving motor is provided with a crank arm, the end part of the crank arm is provided with a pushing bearing, and the baffle plate is provided with a pushing groove matched with the pushing bearing. The utility model has simple structure, high and stable action and lower cost.

Description

Electric blocking device

Technical Field

The utility model relates to the technical field of blocking devices, in particular to an electric blocking device.

Background

During the transport of many heavy-duty transport equipment, a blocking device is required to prevent the goods from slipping off to wait for the receiving equipment to be put in place before it can be released. In the prior art, for example, chinese patent No. zl202122558999.X discloses an electric blocking device, which includes a base plate, a fixing plate, a transmission rod, a blocking block, a connecting rod and an electric push rod. The fixed plate is fixed on the bottom plate. The connecting shaft passes through the transmission rod and the fixed plate simultaneously, and the transmission rod is rotatably arranged on the fixed plate. The lower end of the blocking block is movably hinged with the upper end of the transmission rod. One end of the connecting rod is movably hinged with the lower end of the transmission rod, the other end of the connecting rod is movably hinged with the shaft end of the electric push rod, and the rear end of the electric push rod is movably hinged with the bottom plate.

The blocking device drives the connecting rod to move by utilizing the electric push rod, the connecting rod drives the transmission rod to rotate around the connecting shaft, the transmission rod drives the blocking block to lift, the whole structure and the transmission process are relatively complex, the action stability is poor, and the cost is high.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provide an electric blocking device which has simple structure, high and stable action and lower cost.

The utility model aims at realizing the following technical scheme:

the utility model provides an electronic blocking device, includes the installing support, locates two guide pieces and driving motor on the installing support, sliding connection in the baffle between two guide pieces, the driving motor output is equipped with the crank arm, and the crank arm tip is equipped with thrust bearing, be equipped with the cooperation on the baffle thrust groove of thrust bearing.

Preferably, the guide member comprises two nylon plates and at least two guide bearings arranged between the two nylon plates, the side surfaces of the baffle are matched with the nylon plates, and the end surfaces of the baffle are matched with the guide bearings.

Preferably, the nylon plate comprises a cling part and a guide groove part, wherein the cling part is provided with a bearing mounting groove; the guide bearing is arranged in the bearing mounting groove, and part of the guide bearing extends to the guide groove part.

In the present utility model, preferably, the guide bearing has two guide bearings, which are separately disposed at the upper and lower parts of the two nylon plates, and the middle parts of the two nylon plates are provided with fastening members.

Preferably, the mounting bracket comprises a bottom plate, a guiding side plate, a mounting side plate and a reinforcing side plate which are integrally formed, wherein the two mounting side plates are oppositely arranged at two sides of the bottom plate, the guiding side plate and the reinforcing side plate are oppositely arranged at the other two sides of the bottom plate, and the reinforcing side plate is connected with the two mounting side plates.

Preferably, a connecting plate is arranged between the guide piece and the guide side plate, and the upper and lower width of the connecting plate is larger than that of the guide side plate.

Preferably, the lower end of the connecting plate is provided with a dodging groove.

Preferably, the driving motor is arranged below the bottom plate, and a spacing bracket is arranged between the driving motor and the bottom plate.

Preferably, the baffle includes a main body portion and a blocking portion, and the blocking portion has a width greater than that of the main body portion.

In the present utility model, the main body portion is preferably provided with a weight reducing port.

The utility model has the advantages that:

1. the motor is used for driving the crank arm to rotate, the crank arm drives the baffle to do telescopic action, blocking and releasing are realized, the action is efficient and stable, and the cost is lower;

2. the two side ends of the baffle are guided by the bearings, so that the action is smoother and more stable;

3. the mounting bracket is integrally formed and has a simple structure and reliable strength;

4. the weight of the baffle is lighter, and the action is more stable and efficient.

Drawings

Fig. 1 is a front view of an electric blocking device according to the present embodiment:

fig. 2 is a schematic structural diagram of an electric blocking device according to the present embodiment:

fig. 3 is a schematic view of the guide structure provided in the present embodiment;

fig. 4 is a schematic diagram of a connection board structure provided in the present embodiment;

fig. 5 is a schematic bottom structure of an electric blocking device according to the present embodiment.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

As shown in fig. 1 and 2, this embodiment provides an electric blocking device, which comprises a mounting bracket 1, two guide members 2 arranged on the mounting bracket 1, a driving motor 3, and a baffle plate 4 slidably connected between the two guide members 2, wherein the output end of the driving motor 3 is provided with a crank arm 5, the end part of the crank arm 5 is provided with a pushing bearing 6, and the baffle plate 4 is provided with a pushing groove 41 matched with the pushing bearing 6. That is, the crank arm 5 is driven to rotate by the driving motor 3, and the crank arm 5 drives the baffle 4 to move through the cooperation of the pushing bearing 6 at the end part and the pushing slot 411 on the baffle 4 in the rotating process, and the baffle 4 only moves up and down due to the guide piece 2 at the two sides of the baffle 4 and the transverse movable space provided by the pushing slot 411, so that the blocking and releasing actions are realized, excessive transmission cooperation is avoided in the whole actions, the actions are more efficient and stable, and meanwhile, the whole blocking device is simple in structure and lower in cost.

Specifically, the mounting bracket 1 is formed by an integrally formed bottom plate 11, a guiding side plate 12, a reinforcing side plate 13 and two mounting side plates 14, and the guiding side plate 12, the reinforcing side plate 13 and the mounting side plates 14 are formed by bending the side edges of the bottom plate, so that the processing is convenient and the strength is reliable. Wherein, the two mounting side plates 14 are respectively arranged at two opposite sides of the bottom plate 11 and are used for being connected with the conveying equipment in a mounting way; the guide side plate 12 and the reinforcing side plate 13 are respectively arranged on the other two sides of the bottom plate 11, the guide side plate 12 is used for installing the guide piece 2, and two ends of the reinforcing side plate 13 are respectively connected with two installation side plates 14 for improving the structural strength of the whole installation support. In addition, a supporting plate 15 is also arranged between the mounting side plate 14 and the guiding side plate 12 and the bottom plate 11, so as to further improve the structural strength.

As shown in fig. 3, the guide member 2 includes two nylon plates 21 and at least two guide bearings 22 disposed between the two nylon plates 21, the side surface of the baffle 4 is matched with the nylon plates 21, and the end surface of the baffle 4 is matched with the guide bearings 22, so that the stability of guiding is ensured, the friction resistance between the guide bearings 22 and the nylon plates 21 and the baffle 4 is low, and the fluency of the baffle action is higher. Specifically, the nylon plate 21 includes a close contact portion 211 and a guide groove portion 212, the close contact portion 211 is provided with a bearing installation groove 2111, and the guide groove portions 212 of the two nylon plates 21 together form a guide groove of the baffle 4; the guide bearing 22 is provided in the bearing mounting groove 2111, and partially extends to the guide groove portion 212. On one hand, the structure ensures that two nylon plates can be tightly connected, the structural stability is ensured, and meanwhile, the rotation of the guide bearing is not influenced; on the other hand, the cooperation of the bearing mounting groove 2111 and the guide bearing 22 also plays a role in positioning the assembly of the two nylon plates. Generally, two guide bearings 22 are disposed in each guide member 2 to ensure stable guiding, and are disposed at the upper and lower parts of the two nylon plates 21, respectively, and the rotating shafts of the guide bearings 22 are bolts for connecting the two nylon plates, so that the upper and lower parts of the two nylon plates are stably connected, and the middle parts of the two nylon plates are also connected by one bolt for ensuring the connection tightness.

As shown in fig. 4, in order to improve the installation stability of the guide, a connection plate 7 is disposed between the guide 2 and the guide side plate 12, and the vertical width of the connection plate 7 is greater than the vertical width of the guide side plate 12, that is, the connection area between the guide side plate 12 and the guide 2 is increased by the connection plate 7. In order to avoid interference between the connection plate 7 and the upper conveying device, the upper end of the connection plate is flush with the guiding side plate, and the lower end of the connection plate extends below the bottom plate 11, and for this purpose, an avoidance groove 71 needs to be provided in the middle of the lower end of the connection plate 7 to avoid interference with the crank arm 5.

As shown in fig. 5, the driving motor 3 is disposed below the bottom plate 11, and a spacing bracket 8 is disposed between the driving motor 3 and the bottom plate 11, so as to increase the distance between the driving motor 3 and the bottom plate 11, so that a sufficient rotation space is reserved for the crank arm 5, and the action distance of the baffle is ensured.

As shown in fig. 1, the baffle 4 includes a main body 41 and a blocking portion 42, the width of the blocking portion 42 is greater than that of the main body 41, the main body 41 is a portion for matching with the guide 2, the blocking portion 42 is a portion for blocking a product, increasing the width of the blocking portion 42 can ensure the reliability of blocking, and the width of the main body 41 is relatively smaller, so that the installation and matching are facilitated. The body 41 is provided with a weight reducing port 412 to reduce the weight of the baffle and ensure stable and efficient operation.

In general, in order to precisely control the range of motion of the shutter, an optoelectronic assembly may be provided between the shutter 4 and the guide 2.

The foregoing is merely a preferred embodiment of the present utility model, which is based on one implementation of the overall concept of the present utility model, and the scope of the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model should be covered by the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope of the claims.

Claims

1. The utility model provides an electronic blocking device, its characterized in that includes the installing support, locates two guide pieces and driving motor on the installing support, sliding connection in the baffle between two guide pieces, the driving motor output is equipped with the crank arm, and the crank arm tip is equipped with the thrust bearing, be equipped with the cooperation on the baffle the thrust groove of thrust bearing.

2. An electric blocking device according to claim 1, wherein the guide member comprises two nylon plates, at least two guide bearings arranged between the two nylon plates, the side surfaces of the baffle are matched with the nylon plates, and the end surfaces of the baffle are matched with the guide bearings.

3. The electric blocking device according to claim 2, wherein the nylon plate comprises a cling portion and a guide groove portion, and the cling portion is provided with a bearing mounting groove; the guide bearing is arranged in the bearing mounting groove, and part of the guide bearing extends to the guide groove part.

4. An electric blocking device according to claim 2, wherein the guide bearings are two, and are separately arranged at the upper and lower parts of the two nylon plates, and the middle parts of the two nylon plates are provided with fasteners.

5. The electric blocking device according to claim 1, wherein the mounting bracket comprises an integrally formed bottom plate, a guide side plate, a mounting side plate and a reinforcing side plate, the two mounting side plates are oppositely arranged on two sides of the bottom plate, the guide side plate and the reinforcing side plate are oppositely arranged on the other two sides of the bottom plate, and the reinforcing side plate is connected with the two mounting side plates.

6. An electric blocking device according to claim 5, wherein a connecting plate is provided between the guide member and the guide side plate, and the connecting plate has a width up and down greater than that of the guide side plate.

7. An electric blocking device according to claim 6, wherein the lower end of the connecting plate is provided with a relief groove.

8. An electric blocking device according to claim 5, wherein the drive motor is arranged below the base plate, and a spacer bracket is arranged between the drive motor and the base plate.

9. An electrically operated blocking device according to claim 1, wherein the barrier comprises a main body portion and a blocking portion, the blocking portion having a width greater than a width of the main body portion.

10. An electric blocking device according to claim 9, wherein the body portion is provided with a weight reducing port.