CN107080431B - A semi-automatic prying device for oyster shells - Google Patents

Abstract

The invention discloses a semi-automatic oyster shell prying device, which comprises a suction cup foot pad, a bottom plate, a feeding mechanism and a shell opening mechanism; the suction cup foot pad is connected to the bottom plate with screws and is a vacuum suction cup; the feeding mechanism comprises a quick push-pull clamp, an oyster clamp guide plate and an oyster clamp, wherein the quick push-pull clamp can push the oyster clamp to at least 2/3 of the length of a prying drill; a spring top is provided in the oyster clamp to clamp oysters of different sizes; the prying mechanism comprises a unidirectional motor, a fixed motor component, a motor protection cover and a prying drill; the invention has the beneficial effects of improving the efficiency of prying oyster shells and reducing the labor intensity of workers, and at the same time, the structure of the arrangement is relatively simple and the operation is very convenient.

Description

A semi-automatic prying device for oyster shells

technical field

The invention relates to the field of seafood processing, in particular to the field of semi-automatically prying open oyster shells.

Background technique

Oysters are the most zinc-rich food among all foods. They are rich in protein zinc and are a good zinc supplement food; if you want to supplement zinc, eat oysters! Become a buzzword! But because of its hard appearance and weird shape, it is very inconvenient to eat. At present, most people are using these two tools. One is an oyster knife, which is an ordinary blade. It needs to be inserted into the oyster with force to cut it. Prying: an oyster hammer, which adopts a striking method to open an opening in the oyster, and then breaks the oyster along the opening; the above-mentioned tool has the following defects: low efficiency, easy to hurt hands, and difficult to open a large number of oysters.

The utility model patent with the application number CN 201420371231.9 discloses a device for prying open oysters. The operation table is fixed on other fixed objects, and the oysters are placed on the anti-skid groove of the operation table. In the gap between the upper and lower shells of the oyster, press the operating handle firmly to pry open the oyster; according to the size of the oyster, it is divided into three grades: large, medium and small, and adjust the connection position of the operating handle and the support rod. This device is easier, safer and quicker than the above two tools to pry open oysters; however, the operating table of the device should be fixed on the fixed object, so it is difficult for the family to find such a fixed object; the device is based on the size of the oyster Three grades, so three grades have to be sorted before prying open, which reduces the efficiency.

Therefore, further consideration should be given to the different sizes of oysters, the large prying force, and the ability to pry open oysters easily, safely and quickly.

Contents of the invention

The purpose of the present invention is to solve the above problems, and provides a semi-automatic oyster shell prying device.

The purpose of the present invention is achieved in the following ways:

A semi-automatic prying device for oyster shells, comprising a suction cup type foot pad, a bottom plate, a feeding mechanism, and a shell opening mechanism, wherein the feeding mechanism includes a quick push-pull clip, an oyster clip guide plate and an oyster clip; the prying mechanism includes a one-way motor, Fix the motor part, the motor protection cover and pry open the drill; preferably, the suction cup type foot pad is connected to the base plate with screws, and the beneficial effect of setting 4-6 mounting base plate edges is that the whole device is firmly fixed on the fixed things.

Preferably, the pushing distance of the quick push-pull clip can at least push the oyster clip to 2/3 of the length of the prying drill, and the beneficial effect is that the prying oyster is completely opened.

Preferably, the oyster clamp is provided with an upper cover and a lower cover, and 3-6 spring tops are arranged inside the lower cover, which has the beneficial effect of clamping oysters of different sizes.

Preferably, the upper cover is provided with a torsion spring and a 1-2 spring top, which is connected to the lower cover through a shaft and has a buckle. The beneficial effect is that the oyster can be clamped when the cover is returned, and the drilling force Under the action, the upper cover can be opened automatically for easy access to oysters.

Preferably, the rotational speed of the unidirectional motor is 200-400r/min, which has the beneficial effect that the rotational speed can be pried open, and it is not easy and does not hurt people.

Preferably, the prying drill is conical, and the surface thread is provided on the surface of the cone, and the thread is connected with the shaft of the one-way motor. The direction of the connecting thread is opposite to the direction of the motor, and the beneficial effect of the surface thread is that The thread has a forward force to make prying more labor-saving; the direction of the connecting thread is opposite to the direction of the motor, and its beneficial effect is that the prying drill can not easily fall out due to rotation.

Preferably, the prying drill has a length of 50-60 mm and a maximum diameter of 20-25 mm. Its beneficial effect is that it can completely pry oysters with little force.

The invention has the beneficial effects of improving the efficiency of prying open oyster shells and reducing the labor intensity of workers. Meanwhile, the structure of the device is relatively simple, and the operation is also very convenient.

Description of drawings

Fig. 1 is the structural schematic diagram of the device for prying oyster shells semi-automatically according to the present invention.

Fig. 2 is a structural schematic diagram of the oyster clip of the semi-automatic oyster shell prying device of the present invention.

Fig. 3 is a structural schematic diagram of the prying drill of the semi-automatic prying device for oyster shells of the present invention.

Detailed ways

Now do further detailed explanation in conjunction with accompanying drawing.

As shown in Figures 1 to 3, a semi-automatic prying oyster shell device consists of a suction cup pad 1, a bottom plate 2, a feeding mechanism, and a shell opening mechanism. The feeding mechanism includes an oyster clip guide plate 3, a quick push-pull clip 4 and Oyster clip 5; wherein the prying mechanism includes a one-way motor 9, a fixed motor part 8, a motor protection cover 7 and a prying drill 6; the oyster clip 5 includes a lower cover 10, a spring top 11, a round shaft 12, a buckle 13, and a torque Spring 14 and loam cake 15.

As shown in Figure 1, the suction cup foot pad 1, the oyster clip guide plate 3, the motor protection cover 7, and the fixed motor part 8 are all fixed on the bottom plate 2 by screws; the quick push-pull clip 4 is fixed on the oyster clip guide plate by screws 3. The fast push-pull clip 4 can move back and forth on the oyster clip guide plate 3 through the screw and the oyster clip 5, and the pushing distance can at least push the oyster clip to 2/3 of the length of the prying drill; the prying drill 6 is conical, conical The surface is provided with surface threads, and the threads are connected with the 9 rotating shafts of the one-way motor, and the direction of the connecting threads is opposite to that of the motor;

As shown in Figure 2, the lower cover 10 provided by the oyster clamp 5 is provided with 3-6 spring tops 1, which can clamp oysters of different sizes; The spring top 11; the torsion spring 14 is worn on the round shaft 11, and can not fall back when the upper cover is opened; the upper cover 15 can be combined together through the buckle 13;

The specific work process of this embodiment is as follows:

Put the oyster in the lower cover 10, set 3-6 spring top 11 to clamp it, close the upper cover 15, push the quick push-pull clip 4 to make the oyster clip 5 slide along the T-shaped groove, and turn the pry drill 6 along the oyster Open the gap between the upper and lower shells; and open the upper cover 15 under the force of the prying drill 6, pull back the fast push-pull clip 4, and take out the oyster.

The above is only a preferred embodiment of the present invention, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the present invention, some improvements and modifications can also be made, these improvements and modifications It should also be regarded as the protection scope of the present invention.

Claims (4)

1. one kind is semi-automatic to pry open raw oyster housing apparatus, including sucked type foot pad, bottom plate, feed mechanism and shell opening machine structure, feature It is, the feed mechanism includes Quick push/pull folder, raw oyster folder guide plate and raw oyster folder；The shell opening machine structure includes unidirectional Motor fixes motor part, electric motor protecting lid and pries open brill；4-6 mounting base edge, institute is arranged in the sucked type foot pad The distance for the Quick push/pull folder push stated, which at least can press from both sides raw oyster to shift onto to pry open, bores 2/3 length, and the raw oyster sandwiched is equipped with Lid and lower cover, lower cover is interior to be arranged 3-6 spring top, and the upper cover is provided with torque spring and 1-2 spring top, passes through Axis connection lower cover and there is button bit.

2. semi-automatic raw oyster housing apparatus is pried open according to claim 1, which is characterized in that the one-way motors rotating speed exists 200-400r/min。

3. semi-automatic raw oyster housing apparatus is pried open according to claim 1, which is characterized in that the brill of prying open is circular cone Surface thread is arranged in shape, conical surface, is connected with thread and one-way motors shaft, it is opposite with motor steering to connect thread direction.

4. semi-automatic raw oyster housing apparatus is pried open according to claim 3, which is characterized in that its length is bored in described prying open 50-60mm, maximum gauge 20-25mm.