CN102491082B - Manual drive conveying equipment used for side shell plate material of automobile body in white - Google Patents

Abstract

The invention relates to a manual conveying device for the side panel material of the automobile body in white. The device is composed of a frame, a positioning guide mechanism, a supporting block telescopic mechanism, a workpiece lifting and positioning component, a lifting tool lifting component and an operating handle connection . The frame includes a fixed frame and a counterweight. The positioning guide mechanism includes a guide seat, a guide sleeve, an adjustable guide sleeve mounting plate and an adjustable positioning rod. The telescoping mechanism of the bracket includes a connecting rod, a telescopic shaft, a telescopic linear bearing seat, a connecting rod driving rod, a connecting rod driving rod mounting seat, a manual clamp, a manual clamp mounting plate and a linear bearing. The workpiece lifting positioning assembly includes a lower bracket mounting plate, an upper bracket mounting plate, an upper bracket, a lower bracket and a B-pillar guide block. The lifting component of the spreader includes an adjustable lifting chain fixed ring, a lifting chain, a lifting chain shackle and a lifting ring. The equipment is installed on the upper pneumatic or electric hoist of the automobile body-in-white side wall welding production line. The design is reasonable, the operation is accurate and fast, and the performance is safe and reliable.

Description

Manual conveying equipment for automobile body-in-white side panels

technical field

The invention relates to a conveying device for producing automobile parts, in particular to a manual conveying device for the side panel material of the automobile body in white.

Background technique

At present, major domestic and foreign automobile manufacturers adopt two types of conveying methods for the side panel production line in the body-in-white welding production line: one is suitable for high-volume automatic conveying, which has high output, complicated manufacturing and debugging, and large capital investment; Another form of manual handling for low volumes. Manual conveying is mainly carried by multiple people, the production efficiency is low, the labor demand is large, and it is easy to cause safety accidents such as worker injury or damage to the side panel of the car body-in-white.

The manual conveying equipment for the body-in-white side panels is the inter-station transmission equipment of the manual side panel production line, which is used to undertake the welding of the body-in-white side panels completed by the previous station, and convey the body-in-white side panels in time Go to the next station and accurately put it into the station welding fixture to provide a basis for the subsequent welding of the body-in-white side panel.

Therefore, providing a manual conveying device for automobile body-in-white side panel materials with simple structure, reasonable design, convenient operation, high safety, high production efficiency and effective reduction of production cost has become an urgent need for those skilled in the art. One of the problems solved.

Contents of the invention

The object of the present invention is to overcome the above disadvantages and provide a manual conveying device for automobile body-in-white side panel materials with simple structure, reasonable design, convenient operation, high safety, high production efficiency and effective reduction of production cost .

In order to achieve the above object, the technical solution adopted by the present invention is: a manual conveying device for the side panel of the automobile body in white, which is characterized in that the device is composed of a frame, a positioning guide mechanism, a bracket telescopic mechanism, a workpiece lifting The positioning component, the lifting component of the spreader and the part of the operating handle are connected;

The frame includes a fixed frame and a counterweight; the fixed frame is welded by high-strength square tubes, and the entire equipment is connected as a whole through bolt connections; the counterweight is fixed on the fixed frame machine by bolts shelf;

The positioning guide mechanism includes a guide seat, a guide sleeve, an adjustable guide sleeve mounting plate and an adjustable positioning rod; the guide seat is fixed in the side wall welding fixture of the body-in-white through bolt connection; the guide sleeve is formed by the adjustable guide sleeve The mounting plate is connected to the fixed frame by bolts; the adjustable positioning rod is connected to the fixed frame by bolts;

The bracket telescopic mechanism includes a connecting rod, a telescopic shaft, a telescopic linear bearing seat, a connecting rod driving rod, a connecting rod driving rod mounting seat, a manual clamp, a manual clamp mounting plate and a linear bearing; one end of the connecting rod passes through a pin The shaft is hinged with the telescopic shaft, and the other end is hinged with the connecting rod drive rod through the pin shaft; one end of the telescopic shaft is hinged with the connecting rod through the pin shaft, and the middle part is connected to the linear bearing in the telescopic linear bearing seat through sliding fit, and the other end is connected with the bolt The connection is fixed with the workpiece lifting and positioning assembly; the telescopic linear bearing seat is connected to the fixed frame by bolts, and the linear bearing is installed and positioned through the center hole of the telescopic linear bearing seat; The rod is hinged and fixed on the mounting seat of the connecting rod driving rod through the center pin hole; the mounting seat of the connecting rod driving rod is fixed on the frame through bolt connection; one end of the manual clamp is mounted on the lower bracket mounting plate through bolt connection The other end is fixed in the manual clamp installation plate through bolt connection; the manual clamp installation plate is installed on the frame through bolts;

The workpiece lifting and positioning assembly includes a lower bracket mounting plate, an upper bracket mounting plate, an upper bracket, a lower bracket and a B-pillar guide block; the lower bracket mounting plate is fixed to the lower bracket by bolts, and The bolt connection is fixed with the telescopic shaft, and is fixed with the manual clamp through bolt connection; the upper bracket mounting plate is fixed with the upper bracket through bolt connection, and is fixed with the telescopic shaft through bolt connection; the upper bracket is connected with the bracket through bolt connection. The block mounting plate is fixed; the lower support block is fixed with the lower support block mounting plate by bolt connection; the B-pillar guide block is connected to the fixed frame by bolts;

The lifting assembly of the spreader includes an adjustable lifting chain fixed ring, a lifting chain, a lifting chain shackle and a lifting ring; The heavy link chain is connected to the fixed frame through threaded connection; one end of the lifting link chain is fixedly connected to the adjustable lifting link chain through the lifting link chain shackle, and the other end is connected to the lifting ring through the lifting link chain shackle ; The lifting ring is connected with the lifting ring chain through a lifting ring chain shackle;

The operating handle is connected to the upper part of the fixed frame by bolts.

The lifting ring is fixed on the hook of the pneumatic or electric hoist, and is connected with the pneumatic or electric hoist through the hook of the pneumatic or electric hoist.

The beneficial effects of the present invention are: the structure is simple, the design is reasonable, the processing and manufacturing are simple, and the production cost is low; since the device has a guiding and positioning mechanism, the device can be accurately and quickly positioned on the side wall of the automobile body-in-white during operation. In the welding fixture, the production efficiency is greatly improved and the probability of damage to the body-in-white side panels during transportation is reduced. A single piece of equipment only needs one person to operate during the conveying process. While saving labor, it also greatly reduces safety accidents caused by operators during the process of conveying body-in-white side panels, and maximizes the creation of more value for the enterprise.

In short, this equipment effectively reduces the production cost of automobile manufacturers, ensures safe and reliable production, and improves production efficiency. The application effect is very significant.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic side view of the structure of the present invention;

Fig. 3 is a schematic top view of the structure of the present invention;

In the picture:

frame:

1-1 fixed frame, 1-2 counterweight.

Positioning guide mechanism:

2-1 guide seat, 2-2 guide sleeve, 2-3 adjustable guide sleeve mounting plate, 2-4 adjustable positioning rod.

Support block telescopic mechanism:

3-1 connecting rod, 3-2 telescopic shaft, 3-3 telescopic linear bearing seat, 3-4 connecting rod driving rod, 3-5 connecting rod driving rod mounting seat, 3-6 manual clamp, 3-7 manual clamp Clamp mounting plate, 3-8 linear bearings.

Workpiece lifting and positioning components:

4-1 Lower bracket mounting plate, 4-2 Upper bracket mounting plate, 4-3 Upper bracket, 4-4 Lower bracket, 4-5 B-pillar guide block.

Spreader lifting components:

5-1 lifting ring chain fixed ring, 5-2 lifting ring chain, 5-3 lifting ring chain shackle, 5-4 lifting ring.

Operating handle:

6-1 Operating handle.

External equipment coordinated with the present invention:

7-1 Auto body-in-white side wall welding fixture.

The product that the present invention applies:

8-1 Side wall of automobile body in white.

Detailed ways

Below in conjunction with the accompanying drawings and preferred embodiments, the specific implementation, structure and features provided by the present invention are described in detail as follows:

As shown in Fig. 1-Fig. 3, (the equipment of the present invention and automobile body-in-white side wall welding jig 7-1, automobile body-in-white side wall 8-1 installation and cooperation state schematic diagram);

The invention relates to a manual conveying device for the side wall panel of the automobile body in white, which includes a frame, a positioning and guiding mechanism, a supporting block telescopic mechanism, a workpiece lifting and positioning component, a lifting component of a spreader and an operating handle part.

The frame part includes a fixed frame 1-1 and a counterweight 1-2; the fixed frame 1-1 and the counterweight 1-2 are connected by bolts.

The setting and functional characteristics of each component in the device are as follows:

The fixed frame 1-1 adopts a rectangular tube welding mechanism, which has the advantages of good rigidity and light weight. With flange mounting surface.

The counterweight 1-2 is cut from a standard plate, which is easy to process and low in cost; it is fixed on the end of the fixed frame 1-1 through bolt connection, and is used to adjust the center of gravity of the equipment so that the center of gravity of the equipment can be aligned with the side wall of the car body in white The center of gravity coincides to ensure the stability and reliability of the equipment and the side wall of the car body in white during the transmission process.

The positioning guide mechanism includes a guide seat 2-1, a guide sleeve 2-2, an adjustable guide sleeve mounting plate 2-3 and an adjustable positioning rod 2-4.

The setting and functional characteristics of each component in the device are as follows:

The guide seat 2-1 is cylindrical and is fixed in the welding jig 7-1 for the side wall of the automobile body-in-white through bolt connection. There is a mounting flange plate at the bottom and a semi-spherical shape at the top, which facilitates smooth insertion into the guide sleeve 2-2. .

Guide sleeve 2-2 is welded structure, and the rear end is a circular tube, and the front end is bell mouth shape, facilitates guide seat 2-1 to insert, is fixed as a whole with adjustable guide sleeve mounting plate 2-3 by bolt connection.

Adjustable guide sleeve mounting plate 2-3, plate processing part, is provided with oblong hole on it, facilitates the adjustment of guide sleeve 2-2, is fixed with guide sleeve 2-2 by bolt connection.

The adjustable positioning rod 2-4 is a long round rod with a full thread structure, which is fixed in the fixed frame 1-1 by a nut, and the adjustable positioning rod 2-4 protrudes by adjusting the position of the nut and the adjustable positioning rod 2-4. Effective length, and used in conjunction with two guide seats 2-1, the entire device can be accurately and quickly positioned in the welding jig 7-1 for the side wall of the automobile body in white.

The bracket telescopic mechanism includes a connecting rod 3-1, a telescopic shaft 3-2, a telescopic linear bearing seat 3-3, a connecting rod driving rod 3-4, a connecting rod driving rod mounting seat 3-5, and a manual clamp 3- 6. Manual clamp mounting plate 3-7 and linear bearing 3-8.

The setting and functional characteristics of each component in the device are as follows:

The connecting rod 3-1 is hinged with the telescopic shaft 3-2 and the connecting rod driving rod 3-4 through the installation holes arranged at the top and the bottom, and is used to drive the telescopic shaft 3-2 to slide.

The telescopic shaft 3-2 is hinged with the mounting hole provided by the connecting rod 3-1 through the installation hole provided at one end, and one end is fixed with the upper and lower bracket mounting plates 4-1 and 4-2 through bolt connection, and the telescopic shaft 3-2 surface After heat treatment to increase the hardness, in order to improve the service life of its sliding in the linear bearing.

The telescopic linear bearing seat 3-3 is connected with the fixed frame 1-1 by bolts, and the linear bearing 3-8 is fixed through the center mounting hole.

The two ends of the connecting rod driving rod 3-4 are provided with mounting holes to hinge the mounting holes provided by the two connecting rods 3-1, and the middle mounting hole is hinged with the pin shaft provided on the connecting rod driving rod mounting seat 3-5 to drive the telescopic shaft for the connecting rod. 3-2 transfer power.

The connecting rod driving rod mounting seat 3-5, the bottom is fixed on the upper part of the frame 1-1 through the flange connection provided, and the pin shaft provided on the top of the connecting rod driving rod mounting seat 3-5 is hinged to fix the connecting rod driving rod 3-4 middle mounting hole.

Manual clamp 3-6 is a commercially available product, has the characteristics of high load capacity and flexible operation, and is fixed by the flange mounting surface provided by threaded connection and lower bracket mounting plate 4-2, providing power for the lower bracket mounting plate sliding.

Manual clamp mounting plate 3-7 is L-shaped, and its bottom is connected with the flange installation surface that fixed frame 1-1 top is provided with by bolt, and side is fixed manual clamp 3-6 by bolt connection.

The linear bearing 3-8 is a commercially available product, which has the characteristics of high load capacity and flexible sliding, and can greatly reduce the sliding friction of the telescopic shaft 3-2 in the telescopic linear bearing seat 3-3, and is used to reduce the sliding friction of the telescopic shaft 3-2. Driving force and improved service life, energy saving and consumption reduction.

The workpiece lifting positioning assembly includes a lower bracket mounting plate 4-1, an upper bracket mounting plate 4-2, an upper bracket 4-3, a lower bracket 4-4 and a B-pillar guide block 4-5.

The setting and functional characteristics of each component in the device are as follows:

The lower support block mounting plate 4-1 is a rectangular tube welded structure, the lower support block 4-4 is fixed in it by bolt connection, and the telescopic shaft 3-2 is fixed by bolt connection, and the installation method is 3-6 by bolt connection and manual clamp Lan is fixed.

The upper bracket mounting plate 4-2 is a rectangular pipe welded structure, the lower bracket 4-4 is fixed therein by bolt connection, and fixed with the telescopic shaft 3-2 by bolt connection.

The upper support block 4-3 is made of nylon material to prevent the side wall 8-1 of the car body-in-white from being damaged and to process the shape and surface structure of the contact point with the car body-in-white side wall for lifting the car body-in-white side wall 8-1 , installed on the top bracket mounting plate 4-1.

The lower support block 4-4 is made of nylon material to prevent damage to the side wall 8-1 of the body-in-white of the automobile and to process the shape and surface structure of the contact point with the side wall of the body-in-white of the automobile for lifting the side wall 8-1 of the body-in-white of the automobile , installed on the top bracket mounting plate 4-2.

The B-pillar guide block 4-5 adopts nylon material, and the B-pillar refers to the support column in the middle of the front door and the rear door of the automobile side panel, and the B-pillar guide block 4-5 is connected to the bottom of the fixed frame 1-1 by bolts. to prevent the side wall 8-1 of the automobile body-in-white from being damaged, it is used to fix the side wall 8-1 of the automobile body-in-white when conveying workpieces, and prevent it from moving along the conveying direction with the equipment.

The hoisting assembly of the spreader includes a hoisting chain fixed ring 5-1, a hoisting chain 5-2, a hoisting chain shackle 5-3 and a hoisting ring 5-4.

The setting and functional characteristics of each component in the device are as follows:

Lifting ring chain fixed ring 5-1 is U-shaped structure, and is provided with screw thread, is fixed on four corners of fixed frame 1-1 by cooperating with nut, is the hoisting point of whole equipment.

Lifting ring chain 5-2 is a commercially available product, and one end is connected with lifting ring chain fixed ring 5-1, and the other end is connected with suspension ring 5-4 by lifting ring chain shackle 5-3.

The hoisting chain shackle 5-3 is a commercially available product, which is used for the connection of the hoisting chain 5-2 and the suspension ring 5-4.

Lifting ring 5-4 is a commercially available product, which is used to converge four lifting ring chains 5-2 at one point, so that the equipment can be balanced and lifted conveniently.

The device is also provided with an operating handle 6-1.

The setting and functional characteristics of each component in the device are as follows:

The operating handle 6-1 is a bending part of a round pipe, and the end is provided with a mounting flange, which is fixed on the flange mounting surface provided on the top surface of the fixed frame 1-1 through bolt connection, and is manually held during the conveying operation to ensure that the equipment And the body-in-white side wall 8-1 of the automobile moves along a predetermined direction.

The external equipment that cooperates with the manual conveying equipment for the side wall panel of the automobile body in white of the present invention includes the welding fixture 7-1 for the side wall of the automobile body in white, which is used for installing the guide seat 2-1.

The product to which the present invention is applied: the side wall 8-1 of the automobile body-in-white.

Working principle and main structural features:

The pneumatic (electric) hoist transports the equipment in the air above the side wall fixture of the automobile body-in-white to be conveyed. After arriving, the equipment slowly descends, and the equipment is accurately positioned in the side wall fixture of the automobile body-in-white through the positioning guide mechanism, and manually moved Move the manual clamp to drive the lower bracket mounting plate to expand and contract downward, and the lower bracket installed on the lower bracket mounting plate moves to the lifting position of the side wall of the automobile body-in-white and is fixed by the shape surface of the lower bracket and the side wall of the body-in-white. The lower bracket mounting plate drives the upper bracket mounting plate to move upward together with the upper bracket through the telescopic shaft and the telescopic shaft drive rod, so that the upper bracket reaches the lifting position of the side wall of the automobile body-in-white and leans against the shape surface of the upper bracket and the white The side wall of the body is fixed. At this time, the equipment forms a whole with the upper and lower brackets and the side wall of the car body-in-white by means of internal expansion, and the pneumatic (electric) hoist is manually driven to rise, and the side wall of the car body-in-white is separated from the side wall of the car body-in-white. At the current station, the pneumatic (electric) hoist is manually driven to transport the equipment and the side wall of the car body-in-white together to the next station of the car body-in-white side wall fixture. After arriving, the device slowly descends, and the device is accurately positioned at the position through the positioning guide mechanism. In the side wall fixture of the automobile body in white, manually moving the manual clamp drives the lower bracket mounting plate to shrink upward, so that the lower bracket is separated from the side wall of the automobile body in white, and the lower bracket mounting plate drives the upper bracket through the telescopic shaft and the telescopic shaft drive rod. The bracket mounting plate moves downward together with the upper bracket, so that the upper bracket is separated from the side wall of the car body in white. At this time, the equipment has placed the side wall of the car body in white in the side wall fixture of the car body in white. The machine rises slowly, so that the equipment leaves the side wall clamp of the car body in white, backs to the standby position, and waits for the next cycle.

During implementation, it can be made into various specifications according to needs, and it is very convenient for application. Reasonable structural design can greatly save debugging and running time, and effectively reduce production costs.

The technological process applied to equipment operation is as follows:

When the automobile body-in-white side wall fixture needs to transfer workpieces, the manual conveying equipment for the automobile body-in-white side wall sheet runs to the upper part of the body-in-white body to be conveyed through a pneumatic (electric) hoist, and the equipment is manually moved through the pneumatic (electric) hoist Place it in the welding jig for the side wall of the car body in white, manually drive the manual clamp to fix the upper and lower brackets with the side wall of the car body in white, and manually start the pneumatic (electric) hoist to lift the equipment and the side wall of the car body in white away from the car body in white Side wall fixture, the equipment and the side wall of the car body in white are transported to the next station in the air, and the equipment and the side wall of the car body in white are placed in the welding fixture of the car body in white through a pneumatic (electric) elevator manually, and the manual drive Manual clamps to separate the upper and lower brackets from the side wall of the car body-in-white, and manually start the pneumatic (electric) hoist to lift the equipment away from the side wall clamps of the car body-in-white, waiting for the next cycle.

The equipment has a reasonable structural design, safe and reliable performance, and is used for transportation between stations in the automobile body-in-white side wall welding production line; it is convenient for processing, manufacturing, assembly, transportation, installation, and easy maintenance.

The above-mentioned detailed description of the manual conveying equipment used for the side panel of the automobile body in white with reference to the embodiment is illustrative rather than limiting; therefore, changes and modifications without departing from the general concept of the present invention shall belong to within the scope of protection of the invention.

Claims (2)

1. manual feed equipment that is used for automobile body-in-white gusset plate is characterized in that this equipment lifts positioning component, suspender lifting assemblies and operating handle by frame, positioning and guiding mechanism, tray telescoping mechanism, workpiece and partly connect to form;

Described rack section comprises fixed frame and clump weight; Described clump weight is by being bolted on the fixed frame;

Described positioning and guiding mechanism comprises guide holder, orienting sleeve, adjustable orienting sleeve adapter plate and adjustable radius stay; Described guide holder is fastened in the body in white gusset welding jig by bolt; Described orienting sleeve is connected on the fixed frame by bolt by adjustable orienting sleeve adapter plate; Adjustable radius stay is connected on the fixed frame by bolt;

Described tray telescoping mechanism comprises connecting rod, telescopic shaft, flexible linear axis bearing, connecting rod drive spindle, connecting rod drive spindle mount pad, hand clamp, hand clamp adapter plate and linear bearing; Described connecting rod one end is hinged by bearing pin and telescopic shaft, and the other end is hinged by bearing pin and connecting rod drive spindle; Described telescopic shaft one end is by bearing pin and rod hinge connection, and centre portion is by the linear bearing in the flexible linear axis bearing of sliding connection, and the other end is lifted positioning component by the bolt connection with workpiece and fixed; Described flexible linear axis bearing is connected on the fixed frame by bolt, by the centre hole of flexible linear axis bearing the location linear bearing is installed; Described connecting rod drive spindle two ends are hingedly fixed on the connecting rod drive spindle mount pad by kingpin hole by bearing pin and rod hinge connection; Described connecting rod drive spindle mount pad is fastened on the fixed frame by bolt; Described hand clamp one end is mounted on down on the tray adapter plate by bolt, and the other end is fastened in the hand clamp adapter plate by bolt; Described hand clamp adapter plate is installed on the fixed frame by bolt;

Described workpiece is lifted positioning component and is comprised tray adapter plate, upper supporting block adapter plate, upper supporting block, following tray and B post orienting lug down; Described tray adapter plate down connects with following tray by bolt to be fixed, and connects with telescopic shaft by bolt and fixes, and connects with hand clamp by bolt and fixes; Described upper supporting block adapter plate connects with upper supporting block by bolt to be fixed, and connects with telescopic shaft by bolt and fixes; Described upper supporting block connects with the tray adapter plate by bolt to be fixed; Described tray down connects with following tray adapter plate by bolt to be fixed; Described B post orienting lug is connected on the fixed frame by bolt;

Described suspender lifting assemblies comprises adjustable lifting loop chain set collar, lifting loop chain, the shackle of lifting loop chain and suspension ring; Described adjustable lifting loop chain set collar is connected with the lifting loop chain by the shackle of lifting loop chain, is connected with fixed frame by being threaded; Described lifting loop chain one end is captiveed joint with adjustable lifting loop chain by the shackle of lifting loop chain, and the other end is connected with suspension ring by the shackle of lifting loop chain; Described suspension ring are connected with the lifting loop chain by the shackle of lifting loop chain;

Described operating handle is connected fixed frame top by bolt.

2. the manual feed equipment for automobile body-in-white gusset plate according to claim 1, it is characterized in that described suspension ring be fixed on pneumatic or the motor hoist suspension hook on, be connected with pneumatic or motor hoist by this gig suspension hook.

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