CN221252740U - Single-line double-rail type material transfer trolley - Google Patents

Abstract

The utility model discloses a single-line double-rail material transfer trolley, which comprises two guide rails which are parallel to each other and are arranged in a staggered manner, and a transfer trolley which is connected to the two guide rails in a sliding manner; the transfer trolley comprises a frame and two rollers which are driven by a servo motor and can synchronously rotate, and the two rollers are abutted against a guide rail positioned at a low position; the frame is provided with a plurality of groups of pulleys which are arranged in a pairwise opposite manner, and each group of pulleys is clamped on the left side and the right side of the guide rail positioned at a high position; the frame is also provided with a material conveying mechanism. The utility model aims to provide a single-line double-rail type material transfer trolley, which can increase the stability of the material transfer trolley during operation through two guide rails distributed in a staggered manner, reduce the volume of the material transfer trolley and adapt to the working environment with a narrow space.

Description

Single-line double-rail type material transfer trolley

Technical Field

The utility model relates to the technical field of automatic production lines, in particular to a single-line double-rail material transfer trolley.

Background

An automatic production line refers to a production organization form for realizing a product technological process by an automatic machine system. It is formed on the basis of further developments in continuous pipelines.

Automatic production line often can use the material transfer car (buggy) to carry out the material turnover at the in-process of operation, and the stability when advancing is guaranteed to the material transfer car (buggy) among the prior art adopts tricycle, four-wheel even multi-wheel touchdown to increase the stability of advancing, so among the prior art, the volume of material transfer car (buggy) is great, in some equipment arrange compact workshop, is difficult to the efficient completion material transfer operation.

Disclosure of utility model

The utility model aims to provide a single-line double-rail type material transfer trolley, which can increase the stability of the material transfer trolley during operation through two guide rails distributed in a staggered manner, reduce the volume of the material transfer trolley and adapt to the working environment with a narrow space.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a single-line double-rail type material transfer trolley comprises two guide rails which are parallel to each other and are arranged in a staggered mode, and a transfer trolley which is connected to the two guide rails in a sliding mode;

The transfer trolley comprises a frame and two rollers which are driven by a servo motor and can synchronously rotate, and the two rollers are abutted against the guide rail positioned at a low position;

the frame is provided with a plurality of groups of pulleys which are arranged in a pairwise manner, and each group of pulleys is clamped at the left side and the right side of the guide rail positioned at a high position;

and the frame is also provided with a material conveying mechanism.

In a preferred embodiment of the present utility model, the material conveying mechanism includes two opposite and horizontally arranged bearing tables and a driving motor, wherein the bearing tables are hollow box-type structures;

A plurality of roll shafts which are linearly and horizontally distributed are arranged in the bearing table, part of each roll shaft is exposed outside the upper side of the bearing table, and the roll shafts in the two bearing tables are connected through a synchronous shaft;

the roll shaft is driven by the driving motor.

In a preferred embodiment of the utility model, a duplex gear is arranged at the end part of each roller shaft, any two adjacent roller shafts in each bearing table are connected through chain transmission, and the driving motor is connected with one duplex gear chain in a transmission way.

In a preferred embodiment of the present utility model, the two rollers are connected with the servo motor through a chain transmission.

In a preferred embodiment of the utility model, the frame is provided with an induction plate, the guide rail is provided with an infrared sensor, and the infrared sensor is in signal connection with the servo motor.

In a preferred embodiment of the present utility model, a limit baffle is disposed on one side of the carrying platform.

Advantageous effects

(1) The transfer trolley is driven by the servo motor to run along the low-position guide rail, and when running, the transfer trolley is balanced by a plurality of groups of pulleys clamped on the left side and the right side of the high-position guide rail on the frame, so that the influence of the volume of the transfer trolley on the balance is reduced, the volume of the transfer trolley can be further reduced, and the transfer trolley can be suitable for a plurality of relatively narrow working spaces;

(2) When the material conveying mechanism on the transfer trolley works, the driving motor drives the roller shafts to synchronously rotate positively and reversely, so that the material transfer and feeding can be facilitated, and meanwhile, the material transfer and discharging can be facilitated, so that the production efficiency of an automatic production line is further improved.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the structure of a transfer trolley and a guide rail in a preferred embodiment of the present utility model;

FIG. 2 is a schematic side elevational view of FIG. 1 in accordance with a preferred embodiment of the present utility model;

Wherein, 1, a guide rail; 2. a frame; 3. a servo motor; 4. a roller; 5. a pulley; 6. a carrying platform; 7. a driving motor; 8. a roll shaft; 9. a synchronizing shaft; 10. a duplex gear; 11. an induction plate; 12. an infrared sensor; 13. and a limit baffle.

Detailed Description

The utility model will now be described in further detail with reference to the drawings and examples, which are simplified schematic illustrations of the basic structure of the utility model, which are presented only by way of illustration, and thus show only the structures that are relevant to the utility model.

In this embodiment, if a directional instruction (such as up, down, bottom, top, etc.) is provided, the directional instruction is merely used to explain the relative positional relationship between the components, the movement condition, etc. in a certain specific posture, and if the specific posture is changed, the directional instruction is changed accordingly. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. Unless specifically stated or limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-2, a single-line double-rail material transfer trolley comprises two guide rails 1 which are parallel to each other and are arranged in a staggered manner, and a transfer trolley which is connected to the two guide rails 1 in a sliding manner;

The transfer trolley comprises a frame 2 and two rollers 4 which are driven by a servo motor 3 and can synchronously rotate, wherein the two rollers 4 are abutted against a guide rail 1 positioned at a low position;

The frame 2 is provided with a plurality of groups of pulleys 5 which are arranged in a pairwise opposite manner, and each group of pulleys 5 is clamped on the left side and the right side of the guide rail 1 positioned at a high position;

Still be provided with material conveying mechanism on the frame 2, make things convenient for the last unloading of material transportation.

Specifically, the transfer trolley is driven by the servo motor 3 to run along the guide rail 1 positioned at a low position, and the transfer trolley can shake due to gravity center deviation. Wherein, because pulley 5 self rotates with frame 2 to be connected, two pulleys 5 can roll along the left and right sides of guide rail 1, can correct the running gesture of transportation dolly, also can transmit the effort that influences transportation dolly balance to be located on the guide rail 1 of high position, therefore keep the balance when transportation dolly march through pulley 5, make the volume of transportation dolly diminish to the influence of balance, consequently can further reduce transportation dolly's volume, make transportation dolly can be applicable to some relatively narrow and small working spaces.

Further, as shown in fig. 1 and 2, the material conveying mechanism comprises two opposite and horizontally arranged bearing tables 6 and a driving motor 7, wherein the bearing tables 6 are of a hollow box-type structure;

A plurality of roll shafts 8 which are linearly and horizontally distributed are arranged in the bearing table 6, each roll shaft 8 is rotationally connected with the side wall of the bearing table 6, part of each roll shaft 8 is exposed outside the upper side of the bearing table 6, and the roll shafts 8 in the two bearing tables 6 are connected through a synchronous shaft 9;

The roller shaft 8 is driven by a drive motor 7. Through driving motor 7 and synchronizing shaft 9, a plurality of roller 8 in two plummer 6 of drive rotate, roller 8 as with material direct contact, roller 8 rotates, can transport the material towards appointed direction, makes things convenient for the material to transport.

Further, as shown in fig. 1, the end portion of each roller 8 is provided with a duplex gear 10, and any two adjacent rollers 8 in each bearing table 6 are connected through chain transmission, so that a plurality of rollers 8 in each bearing table 6 can synchronously rotate, and a driving motor 7 is connected with one duplex gear 10 through chain transmission, so that the driving motor 7 cannot effectively drive due to overweight materials is prevented. Meanwhile, in order to limit the position of the material on the bearing table 6, a limit baffle 13 is arranged on one side of the bearing table 6 and used for blocking the material.

In the above technical scheme, in order to prevent the servo motor 3 from being unable to effectively drive due to the overweight material, the two rollers 4 are connected with the servo motor 3 through chain transmission.

Further, for the real-time position of convenient monitoring transfer trolley, be provided with sensing plate 11 on the frame 2, be provided with infrared sensor 12 on the guide rail 1, infrared sensor 12 and servo motor 3 signal connection, when infrared sensor received the infrared light of sensing plate 11 reflection, can transmit the signal to servo motor 3.

Working principle: through lay two guide rails 1 that are parallel to each other and high low dislocation set in the workshop, servo motor 3 drive transport dolly is along being located low guide rail 1 and going, and a plurality of groups of clamps on frame 2 keep balanced at the pulley 5 that is located high guide rail 1 left and right sides, through the cooperation between transport dolly and high low guide rail 1, reduce the influence of transport dolly body to balance, consequently can further reduce the volume of transporting the dolly, make transport dolly can be applicable to some relatively narrow and small working spaces.

The above-described preferred embodiments according to the present utility model are intended to suggest that, from the above description, various changes and modifications can be made by the person skilled in the art without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.

Claims (6)

1. A single-wire double-rail material transfer trolley which is characterized in that: comprises two guide rails (1) which are parallel to each other and are arranged in a staggered manner in height, and a transfer trolley which is connected to the two guide rails (1) in a sliding manner;

The transfer trolley comprises a frame (2) and two rollers (4) which are driven by a servo motor (3) and can synchronously rotate, wherein the two rollers (4) are abutted against the guide rail (1) positioned at a low position;

A plurality of groups of pulleys (5) which are arranged in pairs are arranged on the frame (2), and each group of pulleys (5) is clamped on the left side and the right side of the guide rail (1) which is positioned at a high position;

the frame (2) is also provided with a material conveying mechanism.

2. The single-wire double-rail material transfer trolley of claim 1, wherein: the material conveying mechanism comprises two opposite bearing tables (6) which are horizontally arranged and a driving motor (7), and the bearing tables (6) are of a hollow box-type structure;

A plurality of roll shafts (8) which are linearly and horizontally distributed are arranged in the bearing table (6), part of each roll shaft (8) is exposed outside the upper side of the bearing table (6), and the roll shafts (8) in the two bearing tables (6) are connected through a synchronous shaft (9);

the roll shaft (8) is driven by the driving motor (7).

3. The single-wire double-rail material transfer trolley of claim 2, wherein: the end part of each roller shaft (8) is provided with a duplex gear (10), any two adjacent roller shafts (8) in each bearing table (6) are connected through chain transmission, and the driving motor (7) is connected with one duplex gear (10) through chain transmission.

4. A single-wire double-rail material transfer trolley according to claim 3, characterized in that: the two rollers (4) are connected with the servo motor (3) through chain transmission.

5. The single-wire double-rail material transfer trolley of claim 4, wherein: the induction type automobile is characterized in that an induction plate (11) is arranged on the automobile frame (2), an infrared sensor (12) is arranged on the guide rail (1), and the infrared sensor (12) is in signal connection with the servo motor (3).

6. The single-wire double-rail material transfer trolley of claim 5, wherein: one side on the bearing table (6) is provided with a limit baffle (13).