CN219822698U - Automatic blanking mechanism for steel wheels - Google Patents

Abstract

The utility model provides an automatic blanking mechanism for steel wheels, which comprises a mounting base, a connecting column, an inclined seat, a sliding seat, a bracket slideway, a bracket and a material supporting rod; the inclined design of the inclined seat is convenient for accelerating sliding when the steel wheel is unloaded, and the design of the inclined seat and the movable sliding seat enables the automatic blanking drop point to be adjustable; the bracket is connected with the bracket slide rail in a sliding fit manner and used for adjusting the width so as to realize the unloading of steel wheels with different specifications and sizes; the tail end of the L structure at the lower end of the bracket is used for limiting the material supporting rod to continuously rotate downwards at the horizontal position, and does not prevent the rim from descending before pressing; the semicircular design of the side edge of the material supporting rod enables the material supporting rod to be more attached to the edge of the steel wheel when lifted so as to more stably support the steel wheel, and reduces the sliding resistance of the steel wheel to realize the rapid sliding of the steel wheel on the material supporting rod; the automatic blanking mechanism for the steel wheels reduces the labor intensity, improves the production efficiency, eliminates the quality defects of collision injury and the like caused by manual blanking, and improves the appearance quality of products.

Description

Steel wheel automatic unloading mechanism

Technical field

The utility model relates to the technical field of steel wheel processing machinery, and in particular to an automatic unloading mechanism for steel wheels.

Background technique

With the rapid development of industry, comprehensive automation has become a benchmark for various enterprises to constantly move closer. Under automated production, production efficiency has been significantly improved. At the same time, it has also reduced the labor intensity of workers and indirectly reduced manufacturing costs. In the past, labor-intensive industries relied on manual operations. Due to the rapid increase in labor costs, mechanical automation has become a mainstream development trend. At present, there are still some processes in the steel wheel production process that are manually operated, such as the synthetic press-fit blanking process. Due to the pressing of the wheel spokes and the rim, the overall weight of the workpiece increases, resulting in an increase in the labor intensity of the blanking workers and a decline in production efficiency.

Utility model content

The purpose of this utility model is to overcome the shortcomings of the existing technology and propose an automatic unloading mechanism for steel wheels, which lifts the steel wheels through inclined supporting rods and smoothly slides them onto the roller table, so that it can be realized without manual labor. Steel wheels are automatically unloaded.

In order to achieve the above purpose, the present utility model adopts the following specific technical solutions:

An automatic unloading mechanism for steel wheels includes two clamping frames that are symmetrical to each other and have the same structure. The two clamping frames are respectively arranged on both sides of the diameter of the steel wheel;

The clamping frame includes a mounting base 1, a connecting column 2, a tilt seat 3, a sliding seat 4, a bracket slide 5, a bracket 6, and a supporting rod 7;

The installation base 1, connecting column 2 and tilt base 3 are welded into a right-angle tripod. The installation base 1 is welded and fixed to the bottom of the upper mold, and the hypotenuse of the tilt base 3 is slidingly connected to the sliding base 4;

The lower surface of the bracket slide 5 and the slide seat 4 is welded and fixed. A chute is provided in the bracket slide 5. The top of the bracket 6 slides in the chute. The upper surface of the bracket slide 5 is provided with a top for adjusting the position of the bracket 6. wire; the outlet end of the support rod 7 is connected to the bracket 6 through a pin, and the bottom end of the bracket 6 is used to restrict the support rod 7 from reaching the horizontal position and continuing to rotate downward;

The installation base 1 moves downward, and the support rod 7 contacts the edge of the rim and then rotates upward to allow the rim to pass. After the rim and the spokes are pressed together to form a steel wheel, the installation base 1 moves upward, and the lower surface of the support rod 7 is restricted by the bracket 6 and cannot move upward. The steel wheel is rotated downward, so that the supporting rod 7 holds up the steel wheel. The tilt angle of the tilt seat 3 causes the steel wheel to slide by its own gravity when it falls, and finally the material is unloaded.

Preferably, a long slide hole is provided on the upper surface of the sliding seat 4. The sliding seat 4 and the tilting seat 3 are connected through a screw and a nut. The screw passes through the tilting seat 3 and is set upside down inside the sliding seat 4. The nut is located on the tilting seat 3. The upper surface cooperates with the extended end of the screw, and the tightness of the adjusting nut realizes the sliding of the tilt seat 3 along the long slide hole.

Preferably, there are two bracket slideways 5, which are respectively welded to the lower surfaces of both ends of the slide base 4; there are two brackets 6, and the bracket 6 and the bracket slideways 5 slide in cooperation with each other.

Preferably, the chute is a right-angled C-shaped structure with an opening facing downwards.

Preferably, the upper end of the bracket 6 is a T-shaped structure, and the T-shaped structure is located inside the right-angled C-shaped structure; the lower end of the bracket 6 is an L-shaped structure, and the length of the lower end of the L-shaped structure ensures that it does not hinder the downward movement of the steel wheel and limits the support. The material rod 7 continues to rotate downward.

Preferably, the cross section of the supporting rod 7 is rectangular, and the side of the supporting rod 7 close to the edge of the steel wheel has a semicircular structure. The diameter of the semicircular structure is larger than the flange width of the steel wheel. The semicircular structure is used to lift the supporting rod 7 Hold the steel wheel more firmly when starting to reduce the resistance of the steel wheel from sliding down.

Preferably, the installation base 1, the connecting column 2, the tilt seat 3 and the sliding seat 4 are all hollow square frame structures.

Beneficial effects of the utility model:

1. The design of the connecting column and the inclined tilt seat of the automatic unloading mechanism of the steel wheel enables the steel wheel to slide by relying on its own gravity when automatically unloading.

2. The design of the tilt seat and movable sliding seat of the steel wheel automatic unloading mechanism allows the unloading point to be adjusted.

3. The sliding connection between the bracket of the steel wheel automatic unloading mechanism and the bracket slide is used to adjust the clamping width to meet the production needs of products of different specifications.

4. The end of the L structure at the lower end of the bracket of the automatic unloading mechanism of the steel wheel is used to restrict the support rod from reaching the horizontal position and continuing to rotate downward, and does not hinder the downward movement of the edge of the steel wheel rim.

5. The side of the supporting rod of the steel wheel automatic unloading mechanism is designed into a semicircular structure. The diameter of the semicircle is larger than the width of the steel wheel flange. The first function is to enable the supporting rod to fit more closely to the edge of the steel wheel rim when it is lifted, making it more stable. The second function is to support the steel wheel, and the second function is to reduce the resistance of the steel wheel to slide down to realize the rapid sliding of the steel wheel on the supporting rod. The third function is that the arc design is softer than the right angle to prevent scratches caused by hard contact.

6. The automatic unloading mechanism of steel wheels not only reduces bump defects caused by manual unloading and improves product quality, but also improves production efficiency and reduces workers' labor intensity and labor safety risks.

Description of the drawings

Figure 1 is a schematic structural diagram of one side of the automatic unloading mechanism for steel wheels provided according to an embodiment of the present invention.

Figure 2 is a schematic diagram of a state in which the supporting rod is turned upward during the downward movement of the upper mold of the automatic unloading mechanism for steel wheels provided according to an embodiment of the present invention.

Figure 3 is an overall schematic diagram of the automatic unloading of the steel wheel during the upward movement of the upper mold of the automatic unloading mechanism for the steel wheel according to the embodiment of the present invention.

Reference signs

Install base 1, connecting column 2, tilt base 3, sliding base 4, bracket slide 5, bracket 6, and support rod 7.

Detailed ways

Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings. In the following description, the same modules are designated with the same reference numerals. In the case of the same reference numerals, their names and functions are also the same. Therefore, its detailed description will not be repeated.

In order to make the purpose, technical solutions and advantages of the present utility model more clear, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention and do not constitute a limitation of the present invention.

As shown in Figures 1 to 3, the automatic unloading mechanism for steel wheels provided by the embodiment of the present invention includes two clamping frames that are symmetrical to each other and have the same structure. The symmetrical clamping frames are respectively arranged on both sides of the rim diameter. The side clamping frame structure includes a mounting base 1, a connecting column 2, a tilt seat 3, a sliding seat 4, a bracket slide 5, a bracket 6 and a supporting rod 7.

The installation base 1, connecting column 2, and tilt base 3 are welded into a right-angle tripod. The installation base 1, the connecting column 2, the tilt base 3, and the sliding base 4 are all hollow square frame structures. The installation base 1 is welded to the bottom of the upper mold. Fixed, so that the entire mechanism is horizontal except for the installation base 1 of the connecting part with the mold, and other parts are tilted. The tilt angle enables the steel wheel to slide by relying on its own gravity when unloading.

The upper surface of the sliding seat 4 is provided with an elongated elliptical hole-shaped slideway hole. The hypotenuse of the tilting seat 3 is slidingly connected to the sliding seat 4. The sliding seat 4 and the tilting seat 3 are connected through a screw and a nut. The screw passes through the tilting seat. 3 is set upside down inside the sliding seat 4, and the extended end of the screw is provided with a nut. The nut is located on the upper surface of the tilting seat 3. The position of the sliding seat 4 is moved by adjusting the tightness of the nut, so that the sliding seat 4 slides along the tilting seat 3. , and finally realize the adjustable cutting point.

The bracket slideways 5 are welded and fixed on the lower surface of the slide base 4. The number of the bracket slideways 5 is two. The two bracket slideways 5 are respectively arranged at both ends below the slide base 4. A slide groove is provided in the bracket slideway 5. , the chute structure is a right-angle C-shaped structure with the opening downward; the two brackets 6 are respectively located below the two bracket slides 5, the upper end of the bracket 6 is a T-shaped structure, and the T-shaped structure is in the chute of the right-angled C-shaped structure Sliding; the lower end of the bracket 6 is an L-shaped structure. The length of the lower end of the L-shaped structure ensures that it does not hinder the downward movement of the steel wheel and limits the continued downward rotation of the supporting rod 7.

The upper surface of the bracket slideway 5 is provided with a top screw for adjusting the position of the bracket 6; loosen the top screw and gently tap the bracket 6 with a hand hammer to adjust the width of the steel wheel clamping inward and outward, and lock it after the position is determined Top wire.

Due to the multi-variety mixed flow production that occurs in production, there are many product specifications. First, the sliding seat 4 and the tilting seat 3 are designed to be retractable to facilitate the adjustment of the position of the connecting raceway during the sliding process of the parts; secondly, the bracket 6 is It is designed to have a sliding connection with the bracket slideway 5 to facilitate the adjustment of the clamping width of the steel wheel to meet the needs of products of different specifications, so these two parts of the adjustable structure are added.

The bracket 6 and the bracket slide 5 adopt wire cutting processing to achieve equal clearance sliding fit and prevent swinging from affecting the use effect during work.

The supporting rod 7 is divided into two parts, one part is a long rod structure with a rectangular cross section, and the other part is two outgoing ends connected with the pin of the bracket 6, the two outgoing ends are short rod structures, and the two outgoing ends are parallel Arranged and connected vertically to the long pole structure, the outgoing end can rotate upward after being connected to the bracket 6 through a pin. The "lower limit angle" of rotation of the support rod 7 is in the horizontal direction. The end of the L structure is the vertical direction of the support rod 7. At the long central axis position, on the one hand, the length of the end of the L structure restricts the downward movement of the support rod 7, so that the support rod 7 cannot rotate downward after reaching the extreme position. On the other hand, the end of the L structure cannot be too long to prevent the steel wheel from turning. is hindered during the downward movement, the supporting rod 7 is used to hold up the steel wheel and unload the steel wheel.

The side of the long rod structure that contacts the edge of the steel wheel is designed as a semicircular structure. The diameter and width of the semicircle are larger than the flange width of the steel wheel, so that when the supporting rod 7 contacts the steel wheel, it can be gentler and reduce the friction scars caused by hard contact. And to reduce the sliding resistance, the length of the long pole structure depends on the size of the steel wheel to avoid the hidden danger of concave deformation in the middle part due to the long pole structure being too long. The length of the long pole structure also depends on the lifting height and the width of the equipment.

Working process: When the installation base 1 is at the top dead center, the material is manually loaded, and the rim positioning is completed. The installation base 1 drives the entire body downward. When the long rod structure of the material support rod 7 contacts the edge of the rim, the discharging end The long rod structure is driven upward to rotate along the pin, and the supporting rod 7 rotates to the "upper limit angle", which is the angle at which the supporting rod 7 can pass through the rim rim; after passing through the rim edge, the supporting rod 7 7 is not restricted and is reset to a horizontal state under gravity. The support rod 7 reaches the bottom of the rim and waits for the rim spokes to be pressed together. After the rim and the spokes are pressed together to form a steel wheel, the mounting base 1 moves upward to drive the supporting rod 7 to move upward. The upper surface of the long rod structure contacts the upper flange of the rim, and the supporting rod 7 supports the entire pressed steel wheel. Lift, the steel wheel breaks away from the lower mold, and the steel wheel accelerates and slides downward on the long rod structure with an inclined angle by its own weight. After the steel wheel breaks away from the long rod structure, it falls to the roller table to realize the automatic unloading function.

In the description of this specification, reference to the terms "one embodiment," "some embodiments," "an example," "specific examples," or "some examples" or the like means that specific features are described in connection with the embodiment or example. , structures, materials or features are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification unless they are inconsistent with each other.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above-mentioned embodiments are illustrative and cannot be construed as limitations of the present invention. Those of ordinary skill in the art are within the scope of the present invention. Changes, modifications, substitutions and variations may be made to the above-described embodiments.

The above specific embodiments of the present utility model do not constitute a limitation on the protection scope of the present utility model. Any other corresponding changes and deformations made based on the technical concept of the present utility model shall be included in the protection scope of the claims of the present utility model.

Claims (7)

1. An automatic unloading mechanism for steel wheels, characterized in that it includes two clamping frames that are symmetrical to each other and have the same structure, and the two clamping frames are respectively arranged on both sides of the diameter of the steel wheel; The clamping frame includes a mounting base (1), a connecting column (2), a tilt seat (3), a sliding seat (4), a bracket slide (5), a bracket (6), and a supporting rod (7); The mounting base (1), connecting column (2) and tilting seat (3) are welded into a right-angle tripod. The mounting base (1) is welded and fixed to the bottom of the upper mold. The hypotenuse of the tilting seat (3) Slidingly connected with the sliding seat (4); The bracket slide (5) is welded and fixed to the lower surface of the slide seat (4). A chute is provided in the bracket slide (5). The top of the bracket (6) is in the chute. Slide, the upper surface of the bracket slideway (5) is provided with a jackscrew for adjusting the position of the bracket (6); the outlet end of the supporting rod (7) is connected to the bracket (6) through a pin , the bottom end of the bracket (6) is used to restrict the supporting rod (7) from reaching the horizontal position and continuing to rotate downward; The mounting base (1) moves downward, and the supporting rod (7) contacts the edge of the rim and then rotates upward to allow the rim to pass. After the rim and the spokes are pressed together to form a steel wheel, the mounting base (1) moves upward. The lower surface of the supporting rod (7) is restricted by the bracket (6) and cannot rotate downward, so that the supporting rod (7) holds the steel wheel, and the tilt of the tilt seat (3) The angle makes the steel wheel slide by its own gravity when it falls, and finally the material is unloaded. 2. The automatic unloading mechanism of steel wheels according to claim 1, characterized in that the upper surface of the sliding seat (4) is provided with a long slide hole, and the sliding seat (4) and the tilting seat (3) Connected by a screw and a nut. The screw passes through the tilt seat (3) and is placed upside down inside the slide seat (4). The nut is located between the upper surface of the tilt seat (3) and the The extended end of the screw rod is matched, and the tightness of the nut is adjusted to realize the sliding of the tilt seat (3) along the long slide hole. 3. The automatic unloading mechanism of steel wheels according to claim 2, characterized in that the bracket slide (5) is provided with two, which are respectively welded to the lower surfaces of both ends of the slide seat (4); There are two brackets (6), and the two brackets (6) and the two bracket slideways (5) slide in cooperation with each other. 4. The automatic unloading mechanism for steel wheels according to claim 3, characterized in that the chute is a right-angled C-shaped structure with an opening facing downwards. 5. The automatic unloading mechanism of steel wheels according to claim 4, characterized in that the upper end of the bracket (6) is a T-shaped structure, and the T-shaped structure is located inside the right-angle C-shaped structure; The lower end of the bracket (6) is an L-shaped structure. The length of the lower end of the L-shaped structure ensures that it does not hinder the downward movement of the steel wheel and limits the continued downward rotation of the supporting rod (7). 6. The automatic unloading mechanism of the steel wheel according to claim 5, characterized in that the cross section of the supporting rod (7) is rectangular, and the side of the supporting rod (7) close to the edge of the steel wheel is a semicircular structure. The diameter of the semicircular structure is larger than the flange width of the steel wheel. The semicircular structure is used to support the steel wheel more stably when the supporting rod (7) is lifted, so as to reduce the resistance of the steel wheel from sliding down. 7. The automatic unloading mechanism of steel wheels according to claim 1, characterized in that the installation base (1), connecting column (2), tilt seat (3) and sliding seat (4) are all hollow square Framework.