CN221953728U - Auxiliary device for rubber diaphragm production - Google Patents

Abstract

The utility model discloses an auxiliary device for producing rubber diaphragms, which relates to the technical field of rubber diaphragm production equipment and comprises a lower die, a movable mechanism for reducing the dangerous degree during manual taking and discharging and a material ejection mechanism for improving the demolding speed of the diaphragms, wherein the movable mechanism comprises a fixed seat with one end being open, the lower die slides in the opening of the fixed seat, a power part for acting the sliding of the lower die is arranged below the lower die, the material ejection mechanism comprises a push plate arranged in a lower die cavity in a sliding manner, and self-contact push-pull parts for lifting the push plate are arranged on two sides below the lower die; according to the utility model, through the arrangement of the movable mechanism, after the upper die and the lower die are matched to finish extrusion molding of the diaphragm, the lower die and the fixed seat slide in the opening under the action of the power component, so that the lower die can be rapidly separated from the position right below the upper die, further, the diaphragm is prevented from being taken and placed under the upper die manually, and the probability of injury of hands of a person caused by the upper die is reduced.

Description

Auxiliary device for rubber diaphragm production

Technical Field

The utility model relates to the technical field of rubber diaphragm production equipment, in particular to an auxiliary device for rubber diaphragm production.

Background Art

The rubber industry is one of the important basic industries of the national economy. The rubber industry has a wide variety of products. In various industries, according to the different requirements of the industry or product use, more and higher requirements are put forward for rubber products, especially in control components and control valves. The use and functional accuracy requirements of diaphragms are also increasing.

In the prior art, when extruding rubber diaphragms, the lower die used for placing the diaphragms is mostly directly fixed on the operating table of the equipment, so that before and after processing, the diaphragms need to be manually placed on the lower die. If the operation is not timely, the hands are easily injured by the upper die, which poses a certain personal hazard.

Utility Model Content

In order to solve the above technical problems, an auxiliary device for rubber diaphragm production is provided, which solves the problem that in the prior art, before and after the diaphragm processing, manual labor is required to take and place the diaphragm on the lower mold. If the operation is not timely, the hands are easily injured by the upper mold, which poses a certain personal injury.

In order to achieve the above purpose, the technical solution adopted by the utility model is: an auxiliary device for rubber diaphragm production, including a lower mold, a movable mechanism for reducing the danger level when manually taking and placing materials, and a material ejecting mechanism for increasing the demoulding rate of the diaphragm;

The movable mechanism comprises a fixed seat with an open end, the lower die slides in the open end of the fixed seat, and a power component for causing the lower die to slide is arranged below the lower die;

The ejection mechanism comprises a push plate slidably arranged in the cavity of the lower die, and both sides below the lower die are provided with self-touch push-pull components for lifting and lowering the push plate.

Preferably, the power component includes a screw rod arranged in the middle part below the lower mold, a nut seat threadedly connected to the screw rod body, and a motor installed at one end of the fixed seat, the two ends of the screw rod are respectively rotatably connected to the inner walls on both sides of the fixed seat, the nut seat is fixed to the bottom end of the lower mold, and the output shaft of the motor rotates to penetrate into the fixed seat and is fixedly connected to one end of the screw rod.

Preferably, the self-touch push-pull component includes a fixing plate fixed in the shape of a right-angled trapezoid on the inner wall of the bottom end of the fixing seat and a movable push rod vertically arranged below the lower mold, one end of the movable push rod penetrates into the mold cavity of the lower mold and is fixed to the push plate, and the other end of the movable push rod is elliptical and abuts against the hypotenuse of the fixing plate.

Preferably, a pressing plate is vertically fixed on the rod body of the movable push rod located below the lower mold, and a compression spring is fixed between the pressing plate and the inner wall of the bottom end of the lower mold.

Preferably, guide rods are provided on both sides of the screw rod, and both ends of the guide rod are respectively fixedly connected to the inner walls on both sides of the fixing seat, and a sliding seat fixedly connected to the bottom end of the lower mold is slidably provided on the rod body of the guide rod.

Preferably, fixing ears are fixed on both sides of the fixing seat.

Compared with the prior art, the advantages of the utility model are:

(1) Through the setting of the movable mechanism, after the upper die and the lower die cooperate to complete the extrusion molding of the diaphragm, the power component is used to cause the lower die to slide in the opening of the fixed seat, so that the lower die can be quickly moved away from the bottom of the upper die, thereby preventing manual work of taking and placing the diaphragm under the upper die, and reducing the probability of personnel's hands being injured by the upper die.

(2) Through the setting of the ejection mechanism, when the power component is used to move the lower mold out from under the upper mold, the self-touch push-pull component can simultaneously apply an upward push force to the push plate, causing the push plate to slide up in the lower mold cavity and push the diaphragm, so that the diaphragm is quickly separated from the lower mold cavity by force, thereby facilitating manual removal of the formed diaphragm.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the internal structure of the utility model;

FIG. 3 is a schematic diagram of the internal structure of the lower mold of the utility model.

The numbers in the figure are:

1. Lower die; 2. Fixed seat; 3. Screw rod; 4. Nut seat; 5. Motor; 6. Guide rod; 7. Sliding seat; 8. Fixed ear; 9. Push plate; 10. Compression spring; 11. Movable push rod; 12. Fixed plate; 13. Pressing plate.

DETAILED DESCRIPTION

The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

1-3, an auxiliary device for rubber diaphragm production includes a lower mold 1 and a movable mechanism for reducing the risk of manual material placement;

The movable mechanism comprises a fixed seat 2 with an open end, the lower die 1 slides in the open end of the fixed seat 2, and a power component for causing the lower die 1 to slide is arranged below the lower die 1;

By setting the movable mechanism, after the upper die and the lower die 1 cooperate to complete the extrusion molding of the diaphragm, the power component is used to cause the lower die 1 and the fixed seat 2 to slide in the opening, so that the lower die 1 can be quickly moved away from the bottom of the upper die, thereby preventing manual work of taking and placing the diaphragm under the upper die, and reducing the probability of people's hands being crushed by the upper die.

Further, referring to FIG. 1 and FIG. 2 , it is worth noting that the power component includes a screw rod 3 disposed in the middle of the lower mold 1, a nut seat 4 threadedly connected to the rod of the screw rod 3, and a motor 5 installed at one end of the fixed seat 2, the two ends of the screw rod 3 are respectively rotatably connected to the inner walls of both sides of the fixed seat 2, the nut seat 4 is fixed to the bottom end of the lower mold 1, and the output shaft of the motor 5 is rotatably inserted into the fixed seat 2 and fixedly connected to one end of the screw rod 3;

When the motor 5 is turned on, the output shaft of the motor 5 can drive the screw rod 3 to make the nut seat 4 slide along the shaft of the screw rod 3 under the threaded structure, thereby providing a sliding force for the lower mold 1.

Further, as shown in FIG. 2 , it is worth noting that guide rods 6 are provided on both sides of the screw rod 3, and the two ends of the guide rod 6 are respectively fixedly connected to the inner walls of the two sides of the fixed seat 2, and a slide seat 7 fixedly connected to the bottom end of the lower mold 1 is slidably provided on the rod body of the guide rod 6;

By setting the guide rod 6 and the slide 7, when the lower mold 1 moves, the slide 7 can be synchronously displaced on the rod body of the guide rod 6. In this way, the slide 7 and the guide rod 6 can effectively limit the moving trajectory of the lower mold 1 and ensure the stability of the lower mold 1 when it moves.

Further, referring to FIG. 1 and FIG. 2 , it is worth noting that fixing ears 8 are fixed on both sides of the fixing seat 2;

By providing the fixing ear 8 , it is convenient to manually fix the fixing ear 8 on the operating table of the extrusion equipment using bolts, thereby ensuring the stability of the lower die 1 during use.

In addition, referring to FIG. 2 and FIG. 3 , it is worth noting that a material ejection mechanism for increasing the demoulding rate of the film is also included;

The ejection mechanism includes a push plate 9 slidably arranged in the mold cavity of the lower mold 1, and both sides below the lower mold 1 are provided with self-touch push-pull components for lifting and lowering the push plate 9;

By setting up the ejection mechanism, when the power component is used to move the lower mold 1 out from under the upper mold, the self-touch push-pull component can simultaneously apply an upward push to the push plate 9, causing the push plate 9 to slide up in the mold cavity of the lower mold 1 and push the diaphragm, so that the diaphragm is quickly separated from the mold cavity of the lower mold 1 under force, thereby facilitating manual removal of the formed diaphragm.

Further, referring to FIG. 2 and FIG. 3 , it is worth noting that the self-touch push-pull component includes a fixing plate 12 fixed on the inner wall of the bottom end of the fixing seat 2 in a right-angled trapezoidal shape and a movable push rod 11 vertically arranged below the lower mold 1, one end of the movable push rod 11 penetrates into the mold cavity of the lower mold 1 and is fixed to the push plate 9, and the other end of the movable push rod 11 is elliptical and abuts against the hypotenuse of the fixing plate 12;

A pressing sheet 13 is vertically fixed on the rod body of the movable push rod 11 located below the lower die 1, and a compression spring 10 is fixed between the pressing sheet 13 and the inner wall of the bottom end of the lower die 1;

When the power component acts to move the lower mold 1 away from the upper mold, the movable push rod 11 can move upward along the inclined edge of the fixed plate 12 in advance and slide upward under the pressure, thereby pushing the push plate 9 upward and pushing the diaphragm out of the inner cavity of the lower mold 1;

During the process of the movable push rod 11 sliding up, the pressing plate 13 can compress the clamping spring 10 to deform. In this way, when the power component acts on the lower mold 1 to slide in the opposite direction and the movable push rod 11 moves downward along the oblique edge of the fixed plate 12, the pressing plate 13 can pull the movable push rod 11 back under the elastic force of the clamping spring 10, driving the push plate 9 to reset, which is convenient for secondary use.

The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims (6)

1. An auxiliary device for rubber diaphragm production, characterized in that it comprises a lower mold (1), a movable mechanism for reducing the risk of manual material removal and a material ejection mechanism for increasing the demoulding rate of the diaphragm; The movable mechanism comprises a fixed seat (2) with an open end, the lower die (1) slides in the open end of the fixed seat (2), and a power component for causing the lower die (1) to slide is provided below the lower die (1); The ejection mechanism comprises a push plate (9) slidably arranged in the mold cavity of the lower mold (1), and self-touch push-pull components for lifting and lowering the push plate (9) are arranged on both sides below the lower mold (1). 2. An auxiliary device for rubber diaphragm production according to claim 1, characterized in that the power component includes a screw (3) arranged in the middle of the lower part of the lower mold (1), a nut seat (4) threadedly connected to the rod body of the screw (3), and a motor (5) installed at one end of the fixed seat (2), the two ends of the screw (3) are respectively rotatably connected to the inner walls of both sides of the fixed seat (2), the nut seat (4) is fixed to the bottom end of the lower mold (1), and the output shaft of the motor (5) rotates to penetrate into the fixed seat (2) and is fixedly connected to one end of the screw (3). 3. An auxiliary device for rubber diaphragm production according to claim 1, characterized in that the self-touch push-pull component includes a fixing plate (12) fixed on the inner wall of the bottom end of the fixing seat (2) in a right-angled trapezoidal shape and a movable push rod (11) vertically arranged below the lower mold (1), one end of the movable push rod (11) penetrates into the mold cavity of the lower mold (1) and is fixed to the push plate (9), and the other end of the movable push rod (11) is elliptical and abuts against the hypotenuse of the fixing plate (12). 4. An auxiliary device for rubber diaphragm production according to claim 3, characterized in that a pressing plate (13) is vertically fixed on the rod body of the movable push rod (11) located below the lower mold (1), and a clamping spring (10) is fixed between the pressing plate (13) and the inner wall of the bottom end of the lower mold (1). 5. An auxiliary device for rubber diaphragm production according to claim 2, characterized in that guide rods (6) are provided on both sides of the screw rod (3), the two ends of the guide rod (6) are respectively fixedly connected to the inner walls on both sides of the fixed seat (2), and a sliding seat (7) fixedly connected to the bottom end of the lower mold (1) is slidably provided on the rod body of the guide rod (6). 6. An auxiliary device for rubber diaphragm production according to claim 2, characterized in that fixing ears (8) are fixed on both sides of the fixing seat (2).