阅读说明：本技术 一种橡皮擦冲压限位设备 (Eraser punching press spacing equipment ) 是由 杜传来 张保良 于 2021-04-21 设计创作，主要内容包括：本发明公开了一种橡皮擦冲压限位设备。包括带式输送机和冲压结构,所述冲压结构位于所述带式输送机的上方设置,在所述带式输送机和所述冲压结构之间设置有限位结构,所述限位结构包括第一限位气缸、第一限位板、第二限位气缸和第二限位板,所述第一限位气缸固定连接在所述带式输送机的一侧,所述第一限位板固定连接所述第一限位气缸,所述第二限位气缸固定连接在所述带式输送机的另一侧,所述第二限位板固定连接所述第二限位气缸。本发明能够解决现有技术方案中部分橡皮条粘附在筒状刀具并跟随筒状刀具上升的问题。(The invention discloses an eraser stamping limiting device. Including belt conveyor and stamping structure, stamping structure is located belt conveyor's top sets up belt conveyor with be provided with limit structure between the stamping structure, limit structure includes first spacing cylinder, first limiting plate, the spacing cylinder of second and second limiting plate, first spacing cylinder fixed connection be in one side of belt conveyor, first limiting plate fixed connection first spacing cylinder, the spacing cylinder fixed connection of second is in belt conveyor's opposite side, the spacing cylinder of second limiting plate fixed connection the spacing cylinder of second. The invention can solve the problem that part of the rubber strip is adhered to the cylindrical cutter and rises along with the cylindrical cutter in the prior art.)

1. The utility model provides a spacing equipment of eraser punching press, includes belt conveyor and stamping structure, stamping structure is located the top of belt conveyor sets up its characterized in that: the belt conveyor with be provided with limit structure between the stamping structure, limit structure includes first spacing cylinder, first limiting plate, the spacing cylinder of second and second limiting plate, first spacing cylinder fixed connection be in one side of belt conveyor, first limiting plate fixed connection first spacing cylinder, the spacing cylinder fixed connection of second is in belt conveyor's opposite side, the spacing cylinder of second limiting plate fixed connection the spacing cylinder of second.

2. The eraser press limiting device of claim 1, wherein: the stamping structure comprises a stamping support, a stamping cylinder and a stamping end, wherein the stamping support is fixedly connected with the belt conveyor, the stamping cylinder is fixedly connected with the stamping support, and the stamping end is fixedly connected with the stamping cylinder.

3. The eraser press limiting device of claim 2, wherein: the first limiting cylinder and the second limiting cylinder stretch synchronously, and the stamping cylinder and the first limiting cylinder or the second limiting cylinder stretch synchronously and reversely.

4. The eraser press limiting device of claim 2, wherein: the first limiting plate is provided with a first gap, the second limiting plate is provided with a second gap, and the first gap and the second gap enclose a space for the punching end to pass through.

5. The eraser press limiting device of claim 1, wherein: the belt conveyor comprises a conveying belt, the first limiting plate is arranged in a hanging mode relative to the conveying belt, and the second limiting plate is arranged in a hanging mode relative to the conveying belt.

6. The eraser press limiting device of claim 5, wherein: the surface of the conveying belt is provided with a guide groove for guiding the movement of the rubber raw materials, and the guide groove extends along the extension direction of the conveying belt.

7. The eraser press limiting device of claim 6, wherein: the belt conveyor further comprises a rack, a driving wheel and a driven wheel, the driving wheel is connected with one end of the rack in a rotating mode, the driven wheel is connected with the other end of the rack in a rotating mode, and the conveying belt is wound through the driving wheel and the driven wheel.

8. The eraser press limiting device of claim 7, wherein: the belt conveyor also comprises a conveyor motor, the conveyor motor is in transmission connection with the driving wheel, and the conveyor motor continuously rotates.

Technical Field

The invention relates to the technical field of eraser production equipment, in particular to eraser stamping limiting equipment.

Background

The production process of the eraser generally comprises the steps of granulating, dyeing, thermoplastic forming, cooling, printing, cutting, packaging and the like. The Chinese patent of the invention discloses a rubber processing device (publication number: CN106113459A, published: 2016.11.16), which comprises a pattern pasting device, a stamping device, a leading-in device, a supporting mechanism, a stroke detection unit and a stamping die driving mechanism.

The unilateral direction installation that the cutter adopted specifically is: the stamping die driving mechanism comprises a beam which vertically reciprocates, a cylindrical cutter is arranged on the beam, two vertical guide rods are connected to the bottom of the beam, the guide rods and a guide sleeve fixedly arranged on the workbench form sliding fit, the guide rods are driven by a second driving motor, and the second driving motor converts the rotary motion of a motor spindle into the vertical reciprocating motion of the guide rods through a crank connecting rod mechanism. When the installation mode is used for punch forming, the verticality and the force are insufficient, so that the end face of a product is inclined, the punching is not completed, the product quality cannot be guaranteed, and the defective rate is high.

For solving the above-mentioned problem, chinese patent that patent number CN201921130823.0 discloses is eraser punching press cutting equipment, which comprises a frame, tube-shape cutter and stamping die actuating mechanism, still include cutter mounting bracket and fixedly install the cutter guide frame in the frame, the cutter mounting bracket has a pair of vertical deflector that sets up side by side at an interval, be equipped with two tie-beams between two deflector, tube-shape cutter detachably installs on two tie-beams, cutter guide frame has the central passageway of a rectangle structure, be equipped with the guide way on the lateral wall of central passageway, the deflector assembly forms the direction from top to bottom in the guide way, stamping die actuating mechanism is connected to at least one deflector. After the rubber strip is in place, a driving mechanism of the stamping die is started through electronic induction, and the guide plate drives the cylindrical cutter to slide up and down in a reciprocating manner to perform stamping forming.

Although above-mentioned technical scheme can the cutter installation adopt two side direction, has compensatied the shortcoming of current equipment unilateral direction, has guaranteed the straightness and the dynamics of hanging down of die cutter, raises the efficiency and the quality, reduce cost. However, during the punching process, part of the rubber strip is adhered to the cylindrical cutter and rises along with the cylindrical cutter, and the subsequent punching process is seriously influenced.

Disclosure of Invention

Aiming at the defects of the prior art, the invention discloses an eraser stamping limiting device which can solve the problem that part of an eraser strip is adhered to a cylindrical cutter and rises along with the cylindrical cutter in the prior art.

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

the utility model provides a spacing equipment of rubber punching press, includes belt conveyor and stamping structure, stamping structure is located belt conveyor's top sets up belt conveyor with be provided with limit structure between the stamping structure, limit structure includes first spacing cylinder, first limiting plate, the spacing cylinder of second and second limiting plate, first spacing cylinder fixed connection be in one side of belt conveyor, first limiting plate fixed connection first spacing cylinder, the spacing cylinder fixed connection of second be in belt conveyor's opposite side, second limiting plate fixed connection the spacing cylinder of second.

According to the technical scheme, the stamping structure comprises a stamping support, a stamping cylinder and a stamping end, the stamping support is fixedly connected with the belt conveyor, the stamping cylinder is fixedly connected with the stamping support, and the stamping end is fixedly connected with the stamping cylinder.

According to the preferable technical scheme, the first limiting cylinder and the second limiting cylinder stretch synchronously, and the stamping cylinder and the first limiting cylinder or the second limiting cylinder stretch synchronously and reversely.

According to the preferable technical scheme, the first limiting plate is provided with a first notch, the second limiting plate is provided with a second notch, and the first notch and the second notch jointly enclose a space for the punching end to pass through.

According to the preferable technical scheme, the belt conveyor comprises a conveying belt, the first limiting plate is arranged in a hanging mode relative to the conveying belt, and the second limiting plate is arranged in a hanging mode relative to the conveying belt.

Preferably, a guide groove for guiding the movement of the rubber raw material is arranged on the surface of the conveying belt, and the guide groove extends along the extension direction of the conveying belt.

According to the preferable technical scheme, the belt conveyor further comprises a rack, a driving wheel and a driven wheel, the driving wheel is connected with one end of the rack in a rotating mode, the driven wheel is connected with the other end of the rack in a rotating mode, and the conveying belt passes through the driving wheel and the driven wheel in a winding mode.

According to the preferable technical scheme, the belt conveyor further comprises a conveyor motor, the conveyor motor is in transmission connection with the driving wheel, and the conveyor motor continuously rotates.

The invention discloses an eraser stamping limiting device, which has the following advantages:

in this application embodiment, can carry rubber raw materials to stamping structure through the belt conveyor who sets up, stamping structure can carry out stamping forming to the rubber raw materials on the belt conveyor, through the belt conveyor with set up limit structure between the stamping structure can spacing rubber raw materials to avoid the rubber banding adhesion at the tube-shape cutter and follow the tube-shape cutter and rise.

In this application embodiment, can follow one side of stamping structure through the first limiting plate that sets up and fix a position the eraser raw materials, prevent at stamping structure that the eraser raw materials adhesion is at the tube-shape cutter and follow the tube-shape cutter and rise, can also stretch out and draw back in order to adjust suitable position by first spacing cylinder.

In this application embodiment, can follow one side of stamping structure through the second limiting plate that sets up and fix a position the eraser raw materials, prevent at stamping structure that the eraser raw materials adhesion is at the tube-shape cutter and follow the tube-shape cutter and rise, can also stretch out and draw back in order to adjust suitable position by the spacing cylinder of second.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

FIG. 1 is a front view of an embodiment of the present invention;

FIG. 2 is a top view of an embodiment of the present invention;

FIG. 3 is a top view of an embodiment of the invention (omitting the stamping structure);

fig. 4 is a plan view of another embodiment of the present invention (with the stamping structure omitted).

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are a part of the embodiments of the present invention, but 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.

As shown in fig. 1 to 4, the eraser stamping limiting device according to an embodiment of the present invention includes a belt conveyor 1 and a stamping structure 2, the stamping structure 2 is disposed above the belt conveyor 1, a limiting structure 3 is disposed between the belt conveyor 1 and the stamping structure 2, the limiting structure 3 includes a first limiting cylinder 31, a first limiting plate 32, a second limiting cylinder 33, and a second limiting plate 34, the first limiting cylinder 31 is fixedly connected to one side of the belt conveyor 1, the first limiting plate 32 is fixedly connected to the first limiting cylinder 31, the second limiting cylinder 33 is fixedly connected to the other side of the belt conveyor 1, and the second limiting plate 34 is fixedly connected to the second limiting cylinder 33.

In this application embodiment, can carry rubber raw materials to stamping structure 2 through the belt conveyor 1 who sets up, stamping structure 2 can carry out stamping forming to the rubber raw materials on the belt conveyor 1, through belt conveyor 1 with it can spacing rubber raw materials to set up limit structure 3 between stamping structure 2 to avoid the rubber banding adhesion at the tube-shape cutter and follow the tube-shape cutter and rise.

In this application embodiment, can follow one side of stamping structure 2 through the first limiting plate 32 that sets up and fix a position the eraser raw materials, prevent at stamping structure 2 that the eraser raw materials adhesion is at the tube-shape cutter and follow the tube-shape cutter and rise, can also stretch out and draw back in order to adjust suitable position by first spacing cylinder 31.

In this application embodiment, can follow one side of stamping structure 2 through the second limiting plate 34 that sets up and fix a position the eraser raw materials, prevent at stamping structure 2 that the eraser raw materials adhesion is at the tube-shape cutter and follow the tube-shape cutter and rise, can also stretch out and draw back in order to adjust suitable position by second limiting cylinder 33.

In order to realize the stamping operation process of the eraser raw material, the stamping structure 2 comprises a stamping support 21, a stamping cylinder 22 and a stamping end 23, wherein the stamping support 21 is fixedly connected with the belt conveyor 1, the stamping cylinder 22 is fixedly connected with the stamping support 21, and the stamping end 23 is fixedly connected with the stamping cylinder 22.

In order to further realize the process of stamping the rubber raw material, the first limiting cylinder 31 and the second limiting cylinder 33 are synchronously stretched, and the stamping cylinder 22 and the first limiting cylinder 31 or the second limiting cylinder 33 are synchronously reversely stretched.

In order to avoid the interference phenomenon among the first limiting plate 32, the second limiting plate 34 and the punching head 23, the first limiting plate 32 has a first notch 320, the second limiting plate 34 has a second notch 340, and the first notch 320 and the second notch 340 together enclose a space for the punching head 23 to pass through.

In order to avoid friction between the first limiting plate 32, the second limiting plate 34 and the conveyor belt 11, the belt conveyor 1 includes the conveyor belt 11, the first limiting plate 32 is disposed in a suspended manner with respect to the conveyor belt 11, and the second limiting plate 34 is disposed in a suspended manner with respect to the conveyor belt 11.

In another embodiment, in order to maintain the stability of the moving process of the eraser raw materials, a guide groove 10 for guiding the movement of the eraser raw materials is provided on the surface of the conveying belt 11, and the guide groove 10 extends along the extending direction of the conveying belt 11.

Specifically, the belt conveyor 1 further includes a frame 12, a driving wheel 13 and a driven wheel 14, the driving wheel 13 is rotatably connected to one end of the frame 12, the driven wheel 14 is rotatably connected to the other end of the frame 12, and the conveying belt 11 passes around the driving wheel 13 and the driven wheel 14. The belt conveyor 1 further comprises a conveyor motor 15, the conveyor motor 15 is in transmission connection with the driving wheel 13, and the conveyor motor 15 intermittently rotates.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.