Auxiliary fixing mechanism for automatic assembly line

Abstract

The utility model relates to the technical field of automatic assembly lines, in particular to an auxiliary fixing mechanism for an automatic assembly line, which comprises a table body and a fixing buckle seat mounted in the middle of the upper end of the table body, longitudinal sliding holes are formed in the front end and the rear end of the fixing buckle seat, and rubber clamping blocks are movably mounted in the two longitudinal sliding holes. A driving mechanism used for driving the two rubber clamping blocks to synchronously move inwards or outwards on the fixing buckle base is arranged between the table body and the two rubber clamping blocks. According to the utility model, the original auxiliary fixing mechanism is scientifically and reasonably improved, and the driving mechanism for driving the rubber clamping blocks to oppositely and synchronously move is arranged below the table body, so that the working area above the table body is clean and tidy, and meanwhile, the two rubber clamping blocks can stably and oppositely move; and the problems of interference in the workpiece taking and placing process and deviation and dislocation in the fixing process are reduced, so that the working safety and stability of the auxiliary fixing mechanism are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic assembly line technical field especially, relates to a kind of auxiliary fixing mechanism for automatic assembly line. BACKGROUND

[0002] Automatic assembly line is generally by conveying equipment and professional equipment constitutes organic whole, is based on electromechanical, information, image, network in one's body's high degree of automation assembly production line.In the manufacturing process of most flow line equipment, the processing and manufacturing of various parts are usually carried out first, and then the assembly of products is carried out.This production form is not only in flow line processing industry, but also applies to the manufacturing process of other products.Automatic assembly line is a production equipment that is specialized in various assembly, detection, marking, packaging and other processes in the later stage of product manufacturing.

[0003] As shown in Fig. Figure 4 It is the auxiliary fixing mechanism of the last generation installed on automatic assembly line, and its main function is to assist the fixing operation of the workpiece between the table body and the fixed buckle before processing, to improve the safety and stability of the workpiece assembly process.However, the auxiliary fixing mechanism of this structure has the following shortcomings in actual use:Firstly, since two air cylinders are arranged on the table body, when the two air cylinders are connected to the air circuit, there are many components on the upper area of the table body, which is relatively messy, resulting in a relatively limited working space on the upper area of the table body, which easily interferes with the placement and taking operation of the workpiece.Secondly, since the two air cylinders are synchronously clamped in opposite directions, the extension amount between the two air cylinders cannot be guaranteed when the two air cylinders are simultaneously supplied with air, which directly leads to the problem of deviation and misplacement of the workpiece on the fixed buckle, thereby affecting the subsequent assembly and processing of the workpiece.

[0004] Therefore, it is particularly important to design and manufacture an auxiliary fixing mechanism with a simple working area on the upper area of the table body and safe and stable clamping process for application on automatic assembly line. UTILITY MODEL CONTENTS

[0005] The utility model aims at: in order to solve the auxiliary fixing mechanism of the last generation of automatic assembly line, working area structure is more, relatively messy, easily interferes with the placement and taking operation of workpiece, and the problem in the process of opposite clamping, and proposes an auxiliary fixing mechanism for automatic assembly line.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides an auxiliary fixing mechanism for automation assembly line, including the table body and the fixed buckle seat of installing in the middle part of table body upper end, the front end and rear end of fixed buckle seat all are equipped with the vertical sliding hole, two vertical sliding hole active installation has rubber clamp block, the drive mechanism for driving two rubber clamp blocks to move inwards or outwards on fixed buckle seat is arranged between table body and two rubber clamp blocks.

[0008] As a further description of the above technical solution:

[0009] The drive mechanism includes vertical sliding grooves staggered on the table body below the two vertical sliding holes, C-shaped frames movably mounted inside the vertical sliding grooves with the upper ends fixedly connected to the rubber clamp blocks, a gear disc rotatably mounted at the middle of the lower end of the table body, and a first internal gear rack and a second internal gear rack movably mounted at the lower end of the table body and fixedly connected to the lower ends of the two C-shaped frames, respectively.

[0010] As a further description of the above technical solution:

[0011] The lower end of the table body is symmetrically fixedly connected with two sets of limiting slide buckles outside the first internal gear rack and the second internal gear rack.

[0012] As a further description of the above technical solution:

[0013] The power unit is arranged between the table body and the first internal gear rack to drive the first internal gear rack to move longitudinally.

[0014] As a further description of the above technical solution:

[0015] The power unit includes a transmission block fixedly connected to the first internal gear rack and a first air cylinder mounted between the lower end of the table body and the transmission block.

[0016] As a further description of the above technical solution:

[0017] The locking unit is arranged between the table body and the second internal gear rack to assist in locking operation after sliding adjustment of the second internal gear rack.

[0018] As a further description of the above technical solution:

[0019] The locking unit includes a second air cylinder mounted at the lower end of the table body with the telescopic end facing the second internal gear rack, and a brake rubber block mounted on the telescopic end of the second air cylinder and abutting against the outer wall of the second internal gear rack.

[0020] As a further description of the above technical solution:

[0021] The upper end of the table body is fixedly connected with mounting holes at the four corners.

[0022] As described above, due to the adoption of the above technical solution, the utility model has the following advantages:

[0023] The utility model discloses, through the scientific rationalization of improvement of the original auxiliary fixing mechanism, the drive mechanism of the rubber clamp block opposite synchronous movement is set below the table body, when the first air cylinder below the table body contracts inwards, first internal gear rack whole can move back, under the meshing transmission of first internal gear rack, gear disc and second internal gear rack, can drive two rubber clamp blocks to move in fixed buckle seat through two C type frames, the workpiece between the table body and fixed buckle seat is placed and is opposite the auxiliary fixing operation, this structure can make the table body upper work area clean and neat, can guarantee two rubber clamp blocks stable opposite movement simultaneously, reduced the workpiece taking and placing process interference and the deviation and misplacement problem of fixed process occurrence, thereby improved the security and stability of auxiliary fixing mechanism work. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is a kind of auxiliary fixing mechanism's structural schematic diagram for the utility model proposes automatic assembly line;

[0025] Figure 2 It is the front view schematic diagram of the utility model;

[0026] Figure 3 It is the three-dimensional exploded schematic diagram of the utility model;

[0027] Figure 4 It is the structural schematic diagram of the auxiliary fixing mechanism for the previous generation automatic assembly line in prior art.

[0028] Legend:

[0029] 1, table body;101, longitudinal sliding slot;102, mounting hole;103, limit slide buckle;2, fixed buckle seat;201, longitudinal sliding hole;3, C type frame;4, rubber clamp block;5, gear disc;6, first internal gear rack;601, transmission block;7, second internal gear rack;8, first air cylinder;9, second air cylinder;901, brake rubber block. DETAILED DESCRIPTION

[0030] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0031] Please refer to Figures 1-4This utility model provides a technical solution: an auxiliary fixing mechanism for an automated assembly line, including a platform 1 and a fixing seat 2 installed in the middle of the upper end of the platform 1. The front end and rear end of the fixing seat 2 are provided with longitudinal sliding holes 201. Rubber clamps 4 are movably installed in the two longitudinal sliding holes 201. A driving mechanism is provided between the platform 1 and the two rubber clamps 4 to drive the two rubber clamps 4 to move synchronously inward or outward on the fixing seat 2.

[0032] Specifically, such as Figures 1-3 As shown, the drive mechanism includes longitudinal sliding grooves 101 staggered on the platform 1 and located below the two longitudinal sliding holes 201, a C-shaped frame 3 movably installed inside the longitudinal sliding grooves 101 and fixedly connected to the rubber clamp 4 at its upper end, a gear disk 5 rotatably installed in the middle of the lower end of the platform 1, and a first internal rack 6 and a second internal rack 7 staggeredly installed in the lower end of the platform 1 and fixedly connected to the lower ends of the two C-shaped frames 3 respectively. When the first internal rack 6 or the second internal rack 7 moves, under the meshing transmission action between the first internal rack 6, the gear disk 5 and the second internal rack 7, the first internal rack 6 and the second internal rack 7 can move inward or outward synchronously, thereby ensuring that the two rubber clamps 4 can move stably in opposite directions.

[0033] The lower end of the platform 1 is symmetrically fixedly connected with two sets of limiting slide buckles 103 on the outer side of the first internal rack 6 and the second internal rack 7, which improves the stability of the first internal rack 6 and the second internal rack 7 in longitudinal sliding adjustment below the platform 1.

[0034] Specifically, such as Figure 2 and Figure 3 As shown, a power unit is provided between the platform 1 and the first internal rack 6 to drive the first internal rack 6 to move longitudinally. The power unit includes a transmission block 601 integrally fixed on the first internal rack 6 and a first cylinder 8 installed between the lower end of the platform 1 and the transmission block 601. When the first cylinder 8 retracts inward or extends outward, under the meshing transmission action between the first internal rack 6, the gear disk 5 and the second internal rack 7, the two C-shaped frames 3 can drive the rubber clamping blocks 4 to move synchronously inward or outward above the platform 1, thereby clamping and fixing the workpiece placed between the platform 1 and the fixing seat 2 inward or unlocking it outward.

[0035] Specifically, such as Figure 2 and Figure 3As shown, the second inner rack 7 and the table body 1 are provided with a locking part for sliding adjustment of the second inner rack 7 to assist the locking operation, the locking part comprises a second cylinder 9 mounted at the lower end of the table body 1 and the telescopic end of the second cylinder 9 is towards the second inner rack 7, and a brake rubber block 901 mounted on the telescopic end of the second cylinder 9 and can abut against the outer wall of the second inner rack 7, when the second cylinder 9 extends outward, the brake rubber block 901 can be driven to contact the outer wall of the second inner rack 7, so as to prevent the second inner rack 7 from being deviated and locked, preventing the rubber clamp block 4 from sliding off the workpiece due to external force, thereby further improving the stability of the clamping and fixing of the auxiliary fixing mechanism.

[0036] Specifically, as shown in the drawings, Figures 1-3 As shown, the upper end of the table body 1 is fixedly connected with mounting holes 102 at four corners.

[0037] Working principle: when in use, the table body 1 is fixedly installed on the auxiliary fixing station of the automatic assembly line through fasteners and the reserved mounting holes 102, and then the gas circuit of the first cylinder 8 and the second cylinder 9 is connected with the gas supply pipeline of the automatic assembly line, so as to complete the installation of the auxiliary fixing mechanism, during daily use, when the workpiece to be fixed is placed between the table body 1 and the fixed buckle 2, the first cylinder 8 can be controlled to be inhaled inward, at this time, the first inner rack 6 can move backward under the table body 1, under the meshing transmission of the first inner rack 6, the gear plate 5 and the second inner rack 7, the second inner rack 7 will move forward under the table body 1, at this time, the two C-shaped frames 3 can move synchronously in the longitudinal sliding groove 101 to the fixed buckle 2, so as to drive the two rubber clamp blocks 4 to synchronously clamp the workpiece between the table body 1 and the fixed buckle 2, and the subsequent assembly work of the workpiece can be carried out.

[0038] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An auxiliary fixing mechanism for an automated assembly line, comprising a table body (1) and a fixing buckle seat (2) installed in the middle of the upper end of the table body (1), characterized in that, The front end and the rear end of the fixed buckle seat (2) are both provided with longitudinal sliding holes (201), two rubber clamping blocks (4) are movably installed in the two longitudinal sliding holes (201), and a driving mechanism is arranged between the table body (1) and the two rubber clamping blocks (4) and used for driving the two rubber clamping blocks (4) to move synchronously inward or outward on the fixed buckle seat (2).

2. The auxiliary fixing mechanism for an automated assembly line according to claim 1, wherein The driving mechanism comprises longitudinal sliding grooves (101) staggered on the table body (1) and located below the two longitudinal sliding holes (201), C-shaped frames (3) movably installed on the inner side of the longitudinal sliding grooves (101) and fixedly connected with the rubber clamping blocks (4) at the upper ends, a gear disc (5) rotatably installed at the middle part of the lower end of the table body (1), a first internal gear rack (6) and a second internal gear rack (7) staggeredly movably installed at the lower end of the table body (1) and respectively fixedly connected with the lower ends of the two C-shaped frames (3).

3. The auxiliary fixing mechanism for an automated assembly line according to claim 2, wherein Two groups of limiting sliding buckles (103) are symmetrically fixedly connected to the lower end of the table body (1) and located outside the first internal gear rack (6) and the second internal gear rack (7).

4. The auxiliary fixing mechanism for an automated assembly line according to claim 2, wherein A power part is arranged between the table body (1) and the first internal gear rack (6) and used for driving the first internal gear rack (6) to move longitudinally.

5. The auxiliary fixture mechanism for an automated assembly line according to claim 4, wherein, The power part comprises a transmission block (601) integrally fixed on the first internal gear rack (6) and a first air cylinder (8) installed between the lower end of the table body (1) and the transmission block (601).

6. The auxiliary fixture mechanism for an automated assembly line according to claim 2, wherein A locking part is arranged between the table body (1) and the second internal gear rack (7) and used for assisting the locking operation of the second internal gear rack (7) after sliding adjustment.

7. The auxiliary fixture mechanism for an automated assembly line according to claim 6, wherein, The locking part comprises a second air cylinder (9) installed at the lower end of the table body (1) and having a telescopic end facing the second internal gear rack (7) and a brake rubber block (901) installed on the telescopic end of the second air cylinder (9) and capable of abutting against the outer wall of the second internal gear rack (7).

8. The auxiliary fixture mechanism for an automated assembly line of claim 1, wherein, Four mounting holes (102) are fixedly connected to the four corners of the upper end of the table body (1).

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