Blanking equipment for silica gel product production

Abstract

The utility model relates to blanking equipment for silica gel product production, which comprises a cutting knife and a cutting knife mounting mechanism, a conveying belt and a silica gel product positioning mechanism are arranged below the cutting knife, the mounting mechanism comprises a lifting unit and a fixing unit, the lifting unit comprises a base frame, a sliding block and a driving piece, the sliding block slides on the front side of the base frame, and the fixing unit is arranged on the base frame. The sliding block is driven by the driving piece to move up and down, the fixing unit comprises a sliding seat, a fixing seat and a pressure spring, the pressure spring is arranged between the sliding seat and the fixing seat, and the positioning mechanism comprises two groups of electric push rods and positioning plates which are oppositely arranged; according to the blanking equipment, the lifting unit and the fixing unit are adopted to control the cutter to move up and down, the silica gel product on the conveying belt is cut, the silica gel product is rapidly positioned through the positioning mechanism, and the positioning time is saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to silica gel product production technical field, specifically say a kind of blanking equipment for silica gel product production. BACKGROUND

[0002] Silicone rubber product is with methyl vinyl silicone rubber as base glue, join various fillers (reinforcing agent, heat resistance agent, modifier etc.) are made into by mixing, thin pass, filter, add sulfur, mould pressing, extrusion, bonding etc. Production process;Existing silica gel product in the process of production, such as silica gel pad needs to be blanked.

[0003] Existing blanking equipment when running, there is cutting positioning accuracy, positioning time is long, and it is easy to appear blanking, sticking situation occurs, thereby the precision of silica gel product is difficult to guarantee, and then the quality of product is affected;Therefore, how to overcome the technical problems and defects described above become the problem that needs to be solved. SUMMARY

[0004] The utility model aims at overcoming the defects described in the background art, to realize a kind of blanking equipment for silica gel product production, the blanking equipment adopts lifting unit and fixed unit control cutter up and down movement, and the silica gel product on conveying belt is cut, and the positioning mechanism is positioned quickly to silica gel product, saves positioning time.

[0005] To realize the above-mentioned utility model purposes, the technical scheme of the utility model is as follows: a kind of blanking equipment for silica gel product production, including cutter and the installation mechanism of cutter, cutter lower is provided with the positioning mechanism of conveying belt and silica gel product, the installation mechanism includes lifting unit and fixed unit, the lifting unit includes base frame, sliding block and driving part, the sliding block slides in the front side of base frame, and the sliding block is driven up and down by driving part, the fixed unit includes slide base, fixed seat and compression spring, the compression spring is arranged between slide base and fixed seat, the positioning mechanism includes two groups of oppositely arranged electric push rod and positioning plate.

[0006] Further, the base frame is hollow structure, and two parallel arranged sliding grooves are formed in the front side of base frame, the sliding groove is communicated with the hollow structure in the base frame, and the sliding block is slidably connected with the base frame along the sliding groove.

[0007] Further, the driving part is hydraulic oil cylinder, the fixed end of hydraulic oil cylinder is installed at the top end of base frame, and the free end of hydraulic oil cylinder is fixedly connected with two sliding blocks.

[0008] Further, the four corner positions below fixed seat are provided with limiting slide, and the slide base is arranged in the limiting slide, and the compression spring is arranged at the four corner positions of slide base, and the end portion of compression spring is provided with pressure sensor.

[0009] Further, the sliding seat surface is provided with two parallel arranged through grooves, and the cutting knife is installed in the through grooves through the limiting block on the top of the cutting knife.

[0010] Further, the positioning plate is an L-shaped limiting plate, the L-shaped limiting plate is fixed horizontally at the free end of the electric push rod, and the horizontal plate of the L-shaped limiting plate is arranged in the advancing direction of the conveying belt.

[0011] The silicate product production punching equipment has the beneficial effects that:

[0012] The silicate product production punching equipment adopts two sliding blocks and a sliding groove on the front side of the base frame, ensures the vertical up-down movement of the fixing seat, provides a basis for the accurate cutting of the cutting knife, the limiting sliding way under the fixing seat limits the running track of the sliding seat, cooperates with the compression spring, provides a cutting allowance when the cutting knife contacts the silicate product, can ensure complete cutting without adhesion, avoids damage of the cutting knife caused by excessive pressure, and utilizes the two L-shaped limiting plates of the positioning mechanism to quickly and accurately position the silicate product on the conveying belt, and improves the working efficiency and accuracy of cutting. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 is a structural schematic view of the silicate product production punching equipment of the utility model;

[0014] In the figure: 1-base frame, 2-sliding groove, 3-sliding block, 4-fixing seat, 5-limiting sliding way, 6-sliding seat, 7-compression spring, 8-limiting block, 9-cutting knife, 10-through groove, 11-conveying belt, 12-bracket, 13-electric push rod, 14-positioning plate. DETAILED DESCRIPTION

[0015] The silicate product production punching equipment of the utility model will be described in more detail in combination with the drawings and specific implementation manners.

[0016] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0017] Referring to Figure 1The punching equipment for producing silica gel products of the embodiment is characterized in that the punching equipment adopts a lifting unit and a fixing unit to control the up-down movement of a cutting knife, and the cutting of silica gel products on a conveying belt is performed, and a positioning mechanism is used to quickly position the silica gel products, thereby saving positioning time.

[0018] The mounting mechanism comprises a lifting unit and a fixing unit, the lifting unit comprises a base frame 1, a sliding block 3 and a driving member, the base frame 1 is internally hollow, and two parallel sliding grooves 2 are formed in the front side of the base frame 1 and communicate with the hollow structure in the base frame 1, the sliding block 3 is arranged on the front side of the base frame 1 and is slidingly connected with the base frame 1 along the sliding grooves 2, and the two sliding blocks 3 are fixedly connected by a connecting block in the cavity of the base frame 1, so that the sliding of the two sliding blocks is kept consistent, and the sliding block 3 is driven to move up and down by the driving member, the driving member is a hydraulic oil cylinder, the fixed end of the hydraulic oil cylinder is mounted at the top end of the base frame 1, and the free end of the hydraulic oil cylinder is fixedly connected with the two sliding blocks 3.

[0019] The fixing unit comprises a sliding seat 6, a fixing seat 4 and a compression spring 7, a limiting sliding way 5 is arranged below the four corner positions of the lower side of the fixing seat 4, the sliding seat 6 is arranged in the limiting sliding way 5, the compression spring 7 is arranged at the four corner positions between the sliding seat 6 and the fixing seat 4, and a pressure sensor is arranged at the end of the compression spring 7, which is used to detect the pressure received by the cutting knife, two parallel through grooves 10 are formed in the surface of the sliding seat 6, and the cutting knife 9 is mounted in the through grooves 10 through the limiting blocks 8 on the top thereof.

[0020] The positioning mechanism comprises two groups of oppositely arranged electric push rods 13 and positioning plates 14, the positioning plate 14 is an L-shaped limiting plate, the L-shaped limiting plate is fixed horizontally at the free end of the electric push rod 13, the horizontal plate of the L-shaped limiting plate is arranged in the forward direction of the conveying belt 11, a supporting plate is arranged below the conveying belt 11 and is used to support the conveying belt, the silica gel product is placed in the punching groove on the punching seat, and a ball is arranged at the bottom of the punching seat, so as to facilitate the movement of the punching seat along with the conveying belt and the positioning plate.

[0021] In use, the silica gel product is placed in the punching groove on the punching seat, the punching seat is placed on the conveying belt, the punching seat moves forward along with the conveying belt to the positioning plate, when the punching seat contacts the horizontal plate of the positioning plate, the two groups of electric push rods simultaneously move to the specified position in the middle, the positioning of the silica gel product is completed, the sliding block is driven downward by the driving member, the cutting knife is driven downward to quickly cut the silica gel product, after the cutting is completed, the positioning plate is moved backward by the two groups of electric push rods, and the silica gel product continues to move forward along with the conveying belt.

[0022] Unless otherwise defined, technical terms or scientific terms used herein shall have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The use of "including", "comprising" or "having" and the like herein specifies the presence of stated elements or integers or the like but does not preclude the presence or addition of one or more other elements or integers. The use of "connected", "coupled", "attached" or the like herein does not necessarily denote a direct connection or attachment, but can also denote an indirect connection or attachment.

[0023] The exemplary embodiments of this application are described above in detail with reference to the preferred embodiments, however, it is understood that various modifications and changes can be made to the described embodiments without departing from the spirit and scope of the application. It is therefore intended that the application not be limited to the described embodiments, but that the application can also cover modifications and changes in the full scope of the appended claims.

Claims

1. A die-cutting device for producing silicone products, comprising a die-cutting blade and a die-cutting blade mounting mechanism, wherein a conveyor belt and a silicone product positioning mechanism are disposed below the die-cutting blade, characterized in that: The installation mechanism includes a lifting unit and a fixing unit. The lifting unit includes a base frame, a slider, and a driving component. The slider slides on the front side of the base frame and is driven to move up and down by the driving component. The fixing unit includes a slide block, a fixed seat, and a compression spring. The compression spring is disposed between the slide block and the fixed seat. The positioning mechanism includes two sets of oppositely arranged electric push rods and a positioning plate.

2. The die-cutting equipment for producing silicone products according to claim 1, characterized in that: The base frame has a hollow structure inside, and two parallel sliding grooves are provided on the front side of the base frame. The sliding grooves are connected to the hollow structure inside the base frame, and the slider slides along the sliding grooves and is connected to the base frame.

3. The die-cutting equipment for producing silicone products according to claim 1, characterized in that: The driving component is a hydraulic cylinder. The fixed end of the hydraulic cylinder is installed on the top of the base frame, and the free end of the hydraulic cylinder is fixedly connected to two sliders.

4. The die-cutting equipment for producing silicone products according to claim 1, characterized in that: Limiting slides are provided at the four corners below the fixed base. The slide is set in the limiting slide, and the compression spring is set at the four corners of the slide. Pressure sensors are provided at the ends of the compression springs.

5. The die-cutting equipment for producing silicone products according to claim 1, characterized in that: The slide surface has two parallel through slots, and the cutter is installed in the through slots through the limiting block at its top.

6. The die-cutting equipment for producing silicone products according to claim 1, characterized in that: The positioning plate is an L-shaped limiting plate, which is horizontally fixed to the free end of the electric push rod. The horizontal plate of the L-shaped limiting plate is set in the forward direction of the conveyor belt.

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