阅读说明：本技术 一种冲压薄板自动传输装置 (Automatic conveying device for punched sheets ) 是由 吴应军 于 2019-10-17 设计创作，主要内容包括：本发明公开了一种冲压薄板自动传输装置,包括传输机构以及均布在传输机构底部四周的移动缓冲机构,传输机构前后两侧分别安装有固定机构和弹性夹持机构。本发明通过科学合理的结构设计,冲压薄板在传送带尾端出料时能够位于同一位置,不仅便于工作人员接料放置,同时能够通过旋转调节压紧件对不同尺寸的冲压薄板进行夹持力度调节,避免夹持力度过大或过小无法使冲压薄板统一到达尾端；同时能够随意进行移动和固定,并进行良好的缓冲支撑。(The invention discloses an automatic transmission device for a stamped sheet, which comprises a transmission mechanism and movable buffer mechanisms uniformly distributed on the periphery of the bottom of the transmission mechanism, wherein the front side and the rear side of the transmission mechanism are respectively provided with a fixing mechanism and an elastic clamping mechanism. According to the invention, through scientific and reasonable structural design, the punched sheets can be located at the same position when the tail end of the conveyor belt discharges materials, so that not only can the workers conveniently receive the materials and place the materials, but also the clamping force of the punched sheets with different sizes can be adjusted by rotating the adjusting and pressing piece, and the situation that the punched sheets can not uniformly reach the tail end due to too large or too small clamping force is avoided; meanwhile, the movable support can be moved and fixed at will, and good buffering support is achieved.)

1. The utility model provides a punching press sheet metal automatic conveying device which characterized in that: the device comprises a transmission mechanism (1) and movable buffer mechanisms (4) uniformly distributed on the periphery of the bottom of the transmission mechanism (1), wherein the front side and the rear side of the transmission mechanism (1) are respectively provided with a fixing mechanism (2) and an elastic clamping mechanism (3);

the conveying mechanism (1) comprises two supporting beams (11) which are distributed in parallel front and back, transmission shafts (12) are symmetrically installed at two ends of each supporting beam (11), the two transmission shafts (12) are connected through a conveying belt (13), rotary connecting holes (111) are symmetrically formed in two ends of each supporting beam (11), and rotary connecting columns (121) matched with the rotary connecting holes (111) are symmetrically formed in two ends of each transmission shaft (12);

the fixing mechanism (2) comprises a fixed connecting seat (21) and a first limiting guide piece (22), the fixing mechanism (2) comprises a fixing boss (211) and a fixing connecting bottom plate (212) vertically arranged at the bottom of the fixing boss (211), and a fixing slot (213) is formed in the left side of the fixing boss (211); the first limiting guide piece (22) comprises a positioning longitudinal plate (221) and a first arc-shaped guide plate (222) arranged at the inner end of the positioning longitudinal plate (221), a first guide limiting plate (223) is arranged on the right side of the first arc-shaped guide plate (222), and a fixed inserting block (224) matched with the fixed inserting groove (213) is arranged on the inner surface of the positioning longitudinal plate (221);

the elastic clamping mechanism (3) comprises an adjusting pressing piece (31), a positioning mounting table (32), a pressing spring (33), a limiting clamping sleeve (34) and a second limiting guide piece (35) which are sequentially mounted and connected from inside to outside; adjusting connection screw holes (321) are symmetrically formed at two ends of the positioning installation table (32); the adjusting and pressing piece (31) comprises an adjusting and connecting screw rod (311) matched with the adjusting and connecting screw hole (321), the outer end of the adjusting and connecting screw rod (311) is provided with a rotary adjusting block (312), and the inner end of the adjusting and connecting screw rod (311) is provided with a pressing and mounting hole (313); a pressing spring (33) is arranged in the pressing mounting hole (313); a limiting clamping sleeve (34) is fixed at the end opening of the pressing mounting hole (313); the second limiting guide piece (35) comprises a second arc-shaped guide plate (352) and a second guiding limiting plate (351) arranged on the right side of the second arc-shaped guide plate (352), sliding connecting rods (353) are symmetrically arranged at two ends of the second guiding limiting plate (351), and the sliding connecting rods (353) penetrate through the limiting clamping sleeve (34) and are connected with limiting convex blocks (354);

the movable buffer mechanism (4) comprises a support column (41), a support spring (42), a movable support seat (43) and an internal thread limiting cylinder (44) which are sequentially arranged from top to bottom; the bottom end of the supporting column (41) is provided with a buffer connecting hole (411), and the top end inside the buffer connecting hole (411) is provided with a supporting spring (42); the movable supporting seat (43) comprises a buffering connecting column (431) matched with the buffering connecting hole (411), the bottom end of the buffering connecting column (431) is provided with an external threaded column (432) matched with the internal threaded limiting cylinder (44), and the bottom end of the external threaded column (432) is provided with a ball (433).

2. The automatic transfer device of a punched sheet as set forth in claim 1, wherein: the buffer connecting hole (411) is in sliding fit with the buffer connecting column (431).

3. The automatic transfer device of a punched sheet as set forth in claim 1, wherein: the sliding connecting rod (353) is in clearance fit with the limiting clamping sleeve (34).

4. The automatic transfer device of a punched sheet as set forth in claim 1, wherein: the pressing mounting hole (313) and the limiting clamping sleeve (34) are in interference fit.

Technical Field

The invention belongs to the field of stamping, and particularly relates to an automatic transmission device for a stamped sheet.

Background

In traditional automatic stamping system, need carry out artifical sign indicating number material to it after the transmission of punching press sheet metal, because punching press sheet metal on the conveyer belt is put at random, the material that connects for the staff has brought certain puzzlement.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides an automatic conveying device for a punched sheet.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

an automatic transmission device for a stamped sheet comprises a transmission mechanism and movable buffer mechanisms uniformly distributed around the bottom of the transmission mechanism, wherein a fixing mechanism and an elastic clamping mechanism are respectively arranged on the front side and the rear side of the transmission mechanism;

the conveying mechanism comprises two supporting beams which are distributed in parallel front and back, transmission shafts are symmetrically arranged at two ends of each supporting beam, the two transmission shafts are connected through a conveying belt, rotating connecting holes are symmetrically formed in two ends of each supporting beam, and rotating connecting columns matched with the rotating connecting holes are symmetrically formed in two ends of each transmission shaft;

the fixing mechanism comprises a fixing connecting seat and a first limiting guide piece, the fixing mechanism comprises a fixing boss and a fixing connecting bottom plate vertically arranged at the bottom of the fixing boss, and a fixing slot is formed in the left side of the fixing boss; the first limiting guide piece comprises a positioning longitudinal plate and a first arc-shaped guide plate arranged at the inner end of the positioning longitudinal plate, a first guiding limiting plate is arranged on the right side of the first arc-shaped guide plate, and a fixing insertion block matched with the fixing insertion slot is arranged on the inner surface of the positioning longitudinal plate;

the elastic clamping mechanism comprises an adjusting pressing piece, a positioning mounting table, a pressing spring, a limiting clamping sleeve and a second limiting guide piece which are sequentially mounted and connected from inside to outside; adjusting connection screw holes are symmetrically formed in two ends of the positioning installation platform; the adjusting and pressing piece comprises an adjusting and connecting screw rod matched with the adjusting and connecting screw hole, the outer end of the adjusting and connecting screw rod is provided with a rotary adjusting block, and the inner end of the adjusting and connecting screw rod is provided with a pressing and mounting hole; a compression spring is arranged in the compression mounting hole; a limiting clamping sleeve is fixed at the port of the pressing mounting hole; the second limiting guide piece comprises a second arc-shaped guide plate and a second guiding limiting plate arranged on the right side of the second arc-shaped guide plate, sliding connecting rods are symmetrically arranged at two ends of the second guiding limiting plate and penetrate through the limiting clamping sleeve to be connected with limiting lugs;

the movable buffer mechanism comprises a support column, a support spring, a movable support seat and an internal thread limiting cylinder which are sequentially arranged from top to bottom; the bottom end of the supporting column is provided with a buffer connecting hole, and the top end inside the buffer connecting hole is provided with a supporting spring; the movable supporting seat comprises a buffering connecting column matched with the buffering connecting hole, an external thread column matched with the internal thread limiting cylinder is arranged at the bottom end of the buffering connecting column, and a ball is installed at the bottom end of the external thread column.

Furthermore, the buffer connecting hole is in sliding fit with the buffer connecting column.

Further, clearance fit is adopted between the sliding connecting rod and the limiting clamping sleeve.

Further, be interference fit between compressing tightly the mounting hole and the spacing cutting ferrule.

The invention has the beneficial effects that:

according to the invention, through scientific and reasonable structural design, the punched sheets can be located at the same position when the tail end of the conveyor belt discharges materials, so that not only can the workers conveniently receive the materials and place the materials, but also the clamping force of the punched sheets with different sizes can be adjusted by rotating the adjusting and pressing piece, and the situation that the punched sheets can not uniformly reach the tail end due to too large or too small clamping force is avoided; meanwhile, the movable support can be moved and fixed at will, and good buffering support is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of a portion of the structure of the present invention;

FIG. 3 is an exploded view of a portion of the structure of the present invention;

FIG. 4 is an exploded view of a portion of the structure of the present invention;

fig. 5 is an exploded view of a partial structure of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1, the automatic stamping sheet conveying device comprises a conveying mechanism 1 and movable buffer mechanisms 4 uniformly distributed around the bottom of the conveying mechanism 1, wherein a fixing mechanism 2 and an elastic clamping mechanism 3 are respectively arranged at the front side and the rear side of the conveying mechanism 1;

as shown in fig. 2, the transmission mechanism 1 includes two supporting beams 11 distributed in parallel in the front and back direction, transmission shafts 12 are symmetrically installed at two ends of the supporting beams 11, the two transmission shafts 12 are connected through a conveyor belt 13, rotation connection holes 111 are symmetrically formed at two ends of the supporting beams 11, and rotation connection posts 121 matched with the rotation connection holes 111 are symmetrically formed at two ends of the transmission shafts 12;

as shown in fig. 3, the fixing mechanism 2 includes a fixed connection base 21 and a first limiting guide 22, the fixing mechanism 2 includes a fixing boss 211 and a fixing connection bottom plate 212 vertically disposed at the bottom of the fixing boss 211, and a fixing slot 213 is disposed at the left side of the fixing boss 211; the first limiting guide part 22 comprises a positioning longitudinal plate 221 and a first arc-shaped guide plate 222 arranged at the inner end of the positioning longitudinal plate 221, a first guide limiting plate 223 is arranged on the right side of the first arc-shaped guide plate 222, and a fixing insertion block 224 matched with the fixing insertion groove 213 is arranged on the inner surface of the positioning longitudinal plate 221;

as shown in fig. 4, the elastic clamping mechanism 3 comprises an adjusting pressing member 31, a positioning mounting table 32, a pressing spring 33, a limiting clamping sleeve 34 and a second limiting guide member 35 which are sequentially mounted and connected from inside to outside; adjusting connection screw holes 321 are symmetrically arranged at two ends of the positioning installation table 32; the adjusting and pressing piece 31 comprises an adjusting and connecting screw 311 matched with the adjusting and connecting screw hole 321, the outer end of the adjusting and connecting screw 311 is provided with a rotary adjusting block 312, and the inner end of the adjusting and connecting screw 311 is provided with a pressing and mounting hole 313; a pressing spring 33 is arranged in the pressing mounting hole 313; a limiting clamping sleeve 34 is fixed at the 313 port of the pressing mounting hole; the second limiting guide 35 comprises a second arc-shaped guide plate 352 and a second guiding limiting plate 351 arranged on the right side of the second arc-shaped guide plate 352, sliding connecting rods 353 are symmetrically arranged at two ends of the second guiding limiting plate 351, and the sliding connecting rods 353 penetrate through the limiting clamping sleeve 34 and are connected with limiting convex blocks 354;

as shown in fig. 5, the movable buffer mechanism 4 includes a supporting column 41, a supporting spring 42, a movable supporting seat 43, and an internal thread limiting cylinder 44, which are sequentially installed from top to bottom; the bottom end of the supporting column 41 is provided with a buffer connecting hole 411, and the top end inside the buffer connecting hole 411 is provided with a supporting spring 42; the movable support seat 43 comprises a buffer connecting column 431 matched with the buffer connecting hole 411, an external thread column 432 matched with the internal thread limiting cylinder 44 is arranged at the bottom end of the buffer connecting column 431, and a ball 433 is installed at the bottom end of the external thread column 432.

Wherein, be sliding fit between buffering connecting hole 411 and the buffering spliced pole 431, be clearance fit between sliding connection rod 353 and the spacing cutting ferrule 34, compress tightly between mounting hole 313 and the spacing cutting ferrule 34 for interference fit.

When the punching mechanism is used specifically, a punched sheet is placed at the left end of the bottom of the transmission mechanism 1, a guiding effect is formed by the first arc-shaped guide plate 222 and the second arc-shaped guide plate 352, and finally, the punched sheet is restrained and limited by the first guide limit plate 223 and the second guide limit plate 351, so that the punched sheet keeps a uniform position after being output from the right end of the transmission mechanism 1 and is convenient for receiving materials; the buffer protection is formed in the moving process by moving the buffer mechanism 4, and when the buffer mechanism does not need to move, the internal thread limiting cylinder 44 is rotated downwards.

According to the invention, through scientific and reasonable structural design, the punched sheets can be located at the same position when the tail end of the conveyor belt discharges materials, so that not only can the workers conveniently receive the materials and place the materials, but also the clamping force of the punched sheets with different sizes can be adjusted by rotating the adjusting and pressing piece, and the situation that the punched sheets can not uniformly reach the tail end due to too large or too small clamping force is avoided; meanwhile, the movable support can be moved and fixed at will, and good buffering support is achieved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.