Silkworm cocoon hot air drying cocoon feeding device

Abstract

The utility model discloses a cocoon feeding device for a mulberry silkworm cocoon hot air cocoon drying machine, comprising a cocoon feeding bottom frame fixedly installed on the side of a cocoon drying machine frame, a cocoon feeding trolley matched with the cocoon feeding bottom frame, a trolley lifting device installed above the cocoon feeding bottom frame, and a cocoon feeding clamping and limiting device arranged between the side of the cocoon feeding trolley close to the cocoon drying machine frame and the cocoon drying machine frame; when the silkworm cocoons are transferred to the cocoon drying machine by means of the cocoon feeding trolley, the cocoon feeding trolley is pushed onto the cocoon feeding bottom frame, and at the same time, the clamping and limiting between the cocoon feeding trolley and the cocoon drying machine frame is realized by means of the cocoon feeding clamping and limiting device, the trolley lifting device is hooked on the cocoon feeding trolley to lift one side of the cocoon feeding trolley, and the other side is supported and fixed under the action of the cocoon feeding clamping and limiting device, at this time, the cocoon feeding trolley is in an inclined state and maintained, and the silkworm cocoons are successively pushed from the cocoon feeding trolley to the cocoon drying machine frame by means of tools such as shovels, spades and shovels, so as to realize the feeding of silkworm cocoons to the cocoon drying machine, and the feeding is uniform and labor-saving, which helps to reduce the labor intensity and improve the feeding efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary tools for drying silkworm cocoons, in particular to a cocoon supply device of a silkworm cocoon hot air drying machine. Background Art

[0002] Cocoon drying is an important process, the main purpose of which is to kill the live silkworm pupae in the fresh cocoons and remove the appropriate amount of water to turn the fresh cocoons into dry cocoons. It is also one of the key steps in the silk making process. Cocoon drying not only helps to prevent the cocoons from turning into moths during storage, and prevents the parasitic fly eggs left in the silkworms from laying maggots and the pupae from rotting and damaging the cocoon layer, but also enhances the resistance to cocoon boiling, protects the cocoon from unwinding, and is conducive to subsequent reeling and storage.

[0003] At present, the drying of silkworm cocoons is carried out by horizontal cocoon drying machines. A feeding trough is provided at the end of the frame of the horizontal cocoon drying machine. Generally, the storage location of silkworm cocoons is far away from the horizontal cocoon drying machine. Or, the silkworm cocoons are manually transferred from the storage location to the drying location by a cart and unloaded. Then, workers use shovels, spades and other tools to gradually fill the silkworm cocoons into the feeding trough of the cocoon drying machine. Or, the silkworm cocoons are first transferred from the cart to a plastic basket, and then two people work together to lift the plastic basket and pour it into the feeding trough. Both of the above methods have the problem of cumbersome feeding process, increased damage rate of cocoon quality and fresh cocoon pupa, and large physical expenditure. There is a phenomenon of delayed cocoon feeding during long-term operation. In addition, the feeding cannot be quickly poured when the silkworm cocoons are fed, otherwise the cocoons will be unevenly laid on the grate in the cocoon drying machine, which will affect the drying quality and consistency of the drying, and further increase the labor intensity. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a cocoon feeding device for a mulberry silkworm cocoon hot air drying cocoon machine, which can evenly and labor-savingly feed the cocoons during drying, help to reduce the labor intensity and improve the feeding efficiency.

[0005] To solve the above technical problems, the technical solution of the utility model is: a cocoon supply device of a mulberry silkworm cocoon hot air cocoon drying machine, comprising a cocoon supply base frame fixedly installed on the side of a cocoon drying machine frame, a cocoon supply trolley is provided for use with the cocoon supply base frame, a trolley lifting device is installed above the cocoon supply base frame, the trolley lifting device is detachably hooked on the cocoon supply trolley and the hooking point is located on the side of the cocoon supply trolley away from the cocoon drying machine frame, and a cocoon supply clamping limit device is provided between the side of the cocoon supply trolley close to the cocoon drying machine frame and the cocoon drying machine frame.

[0006] As a preferred technical solution, the cocoon supply clamping and limiting device includes a trolley clamping plate fixedly installed on the top of the front end of the cocoon supply trolley, and the trolley clamping plate is arranged as an inverted L-shaped bent plate, and also includes a rack clamping plate fixedly installed on the top of the cocoon drying machine frame, and the trolley clamping plate and the rack clamping plate are clamped and limited when the trolley lifting device hooks and lifts the cocoon supply trolley.

[0007] As a preferred technical solution, the cocoon supply trolley includes a trolley body, a trolley handrail is fixedly installed on the top side of the trolley body away from the trolley pallet, and a lifting limit ring groove for cooperating with the trolley lifting device is provided in the middle of the trolley handrail.

[0008] As a preferred technical solution, the front plate of the cocoon supply trolley is arranged as an inclined plate for facilitating the unloading and output of the cocoons onto the cocoon drying machine frame, and the inclined plate is arranged to be gradually inclined away from the rear plate of the cocoon supply trolley from bottom to top.

[0009] As a preferred technical solution, the cocoon supply base frame includes a supporting frame body and a guide frame body, the guide frame body is located on the side of the supporting frame body away from the cocoon drying machine frame, and the supporting frame body is arranged against the guide frame body, and the top ends of the supporting frame body and the guide frame body are respectively fixed with a vehicle body support plate.

[0010] As a preferred technical solution, the top end of the support frame is horizontally arranged, and the top end of the guide frame is inclined gradually downward from the support frame toward the outside.

[0011] As an improvement to the above technical solution, the support frame body and the guide frame body are respectively fixed on the ground by expansion bolts.

[0012] Due to the adoption of the above technical scheme, the cocoon supply device of the mulberry silkworm cocoon hot air cocoon drying machine comprises a cocoon supply base frame fixedly installed on the side of the cocoon drying machine frame, a cocoon supply trolley is provided for use with the cocoon supply base frame, a trolley lifting device is installed above the cocoon supply base frame, the trolley lifting device is detachably hooked on the cocoon supply trolley and the hooking point is located on the side of the cocoon supply trolley away from the cocoon drying machine frame, and a cocoon supply clamping limit device is provided between the side of the cocoon supply trolley close to the cocoon drying machine frame and the cocoon drying machine frame; the utility model has the following beneficial effects: silkworm cocoons can be loaded into the cocoon supply trolley at a storage position When the cocoons are transferred to the cocoon drying machine for drying process with the help of the cocoon supply trolley, the cocoon supply trolley is pushed onto the cocoon supply frame. At the same time, the cocoon supply trolley and the frame of the cocoon drying machine are limited by the cocoon supply clamping limit device, and the trolley lifting device is hooked on the cocoon supply trolley to lift one side of it, while the other side is supported and fixed under the action of the cocoon supply clamping limit device. At this time, the cocoon supply trolley is tilted and maintained, and the cocoons are successively transferred from the cocoon supply trolley to the frame of the cocoon drying machine with the help of shovels, spades, spades and other tools to realize the feeding of cocoons to the cocoon drying machine. The feeding is uniform and labor-saving, which helps to reduce labor intensity and improve feeding efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The following drawings are only intended to illustrate and explain the present invention, and do not limit the scope of the present invention.

[0014] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0015] Figure 2 This is a schematic diagram of the use state of the cocoon supply trolley according to the embodiment of the utility model;

[0016] Figure 3 It is a side view of the cocoon supply trolley of the embodiment of the utility model;

[0017] In the figure: 1-cocoon drying machine frame; 2-cocoon supply bottom frame; 21-support frame body; 22-guide frame body; 23-carriage support plate; 3-cocoon supply trolley; 31-trolley body; 32-trolley handrail; 33-lifting limit ring groove; 34-tilt car plate; 4-trolley lifting device; 5-trolley clamping plate; 6-frame clamping plate. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with the accompanying drawings and examples. In the following detailed description, only certain exemplary embodiments of the present invention are described by way of illustration. Needless to say, those skilled in the art will recognize that the described embodiments may be modified in various ways without departing from the spirit and scope of the present invention. Therefore, the drawings and descriptions are illustrative in nature and are not intended to limit the scope of protection of the claims.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, the cocoon supply device of the hot air cocoon drying machine for mulberry silkworm cocoons is used to transport the cocoons to the cocoon drying machine and realize the feeding of the cocoons into the cocoon drying machine by manual control. The cocoon drying machine is well known to ordinary technicians in the technical field and will not be described in detail here. This embodiment specifically includes a cocoon supply frame 2 fixedly installed on the side of the cocoon drying machine frame 1, and a cocoon supply trolley 3 is provided with the cocoon supply frame 2 for use. The stored cocoons are loaded onto the cocoon supply trolley 3 at the mulberry silkworm cocoon storage place, and the cocoon supply trolley 3 is pushed to transport the cocoons to the cocoon drying machine frame 1, and the cocoons are rushed to the cocoon supply frame 2 by the inertia generated during the movement of the cocoon supply trolley 3.

[0020] The cocoon supply base frame 2 includes a support frame 21 and a guide frame 22. The guide frame 22 is located on the side of the support frame 21 away from the cocoon drying machine frame 1, and the support frame 21 is arranged against the guide frame 22. The support frame 21 and the guide frame 22 are respectively fixed to the ground by expansion bolts to prevent the two from being displaced or separated during the up and down process of the cocoon supply trolley 3, so that the cocoon supply trolley 3 can accurately and smoothly move to the cocoon supply base frame 2. The top ends of the support frame 21 and the guide frame 22 are respectively fixed with a vehicle body support plate 23, and the vehicle body support plate 23 is in contact with the wheels of the cocoon supply trolley 3 to support the entire trolley and the cocoons contained therein.

[0021] In this embodiment, the top of the support frame 21 is horizontally arranged, and the top of the guide frame 22 is inclined gradually downward from the support frame 21. When the cocoon supply trolley 3 is in the upward process with the help of the guide frame 22 or the pushing end of the cocoon supply trolley 3 is pressed down, it can be easily tilted to facilitate the implementation of subsequent operations. The support frame 21 and the guide frame 22 are respectively set as steel frame structures, with high support strength and long service life. The vehicle body support plate 23 can be made of a 5mm thick steel plate or a wooden board with a thickness of more than 12mm.

[0022] A trolley lifting device 4 is installed above the cocoon supply base frame 2, and the trolley lifting device 4 can be detachably hooked on the cocoon supply trolley 3 and the hooking point is located on the side of the cocoon supply trolley 3 away from the cocoon drying machine frame 1, and a cocoon supply clamping limit device is provided between the side of the cocoon supply trolley 3 close to the cocoon drying machine frame 1 and the cocoon drying machine frame 1. When the cocoon supply trolley 3 is pushed onto the cocoon supply base frame 2, the cocoon supply trolley 3 and the cocoon drying machine frame 1 are limited by the cocoon supply clamping limit device, and the trolley lifting device 4 is hooked on the cocoon supply trolley 3 to lift one side of it, while the other side is supported and fixed under the action of the cocoon supply clamping limit device. At this time, the cocoon supply trolley 3 is inclined and maintained, and the cocoons are successively pushed from the cocoon supply trolley 3 to the cocoon drying machine frame 1 with the help of tools such as shovels, spades, and shovels, thereby realizing the feeding of cocoons to the cocoon drying machine, and the feeding is uniform and labor-saving, which helps to reduce labor intensity and improve feeding efficiency.

[0023] Specifically, the cocoon supply trolley 3 includes a trolley body 31, a trolley handrail 32 is fixedly installed on the top of the trolley body 31 away from the side of the trolley pallet 5, and a lifting limit ring groove 33 for cooperating with the trolley lifting device 4 is provided in the middle of the trolley handrail 32, and the trolley lifting device 4 is configured as an electric hoist, a winch and other structures with hooks. When in use, the hook of the trolley lifting device 4 is hooked in the lifting limit ring groove 33. Since the lifting limit ring groove 33 is located in the middle of the trolley body 31, it helps to maintain the stability of the trolley body 31 during lifting. And the setting of the lifting limit ring groove 33 can quickly locate the balance point of the trolley body 31 when hooking, and the hook is limited by the lifting limit ring groove 33 to prevent it from sliding and shifting.

[0024] The front plate of the cocoon supply trolley 3 is set as an inclined plate 34 for unloading the cocoons onto the cocoon drying machine frame 1, and the inclined plate 34 is inclined from bottom to top away from the rear plate of the cocoon supply trolley 3. Figure 2 As shown, when the cocoon supply trolley 3 is tilted, the material discharge position is relatively low, which is convenient for pulling out the cocoons.

[0025] The cocoon supply clamping and limiting device includes a trolley clamping plate 5 fixedly mounted on the top of the front end of the cocoon supply trolley 3, and the trolley clamping plate 5 is set as an inverted L-shaped bent plate, and also includes a frame clamping plate 6 fixedly mounted on the top of the cocoon drying machine frame 1. The trolley clamping plate 5 and the frame clamping plate 6 are clamped and limited when the trolley lifting device 4 hooks and lifts the cocoon supply trolley 3. The trolley clamping plate 5 can be set as a triangle iron, such as setting it to a triangle iron with a length of 36cm and 3×3cm, and welded on the cocoon supply trolley 3. The frame clamping plate 6 is also set as a welded and fixed triangle iron, and its setting length can be a triangle iron with a length of 60cm and 3×3cm. The length of the frame clamping plate 6 is set slightly larger, which is conducive to the smooth clamping and limiting with the trolley clamping plate 5.

[0026] The usage process of this embodiment is:

[0027] The cocoon supply trolley 3 filled with silk cocoons is pushed to the cocoon supply base frame 2, and is rushed onto the cocoon supply base frame 2 by the power or inertia generated by the movement of the cocoon supply trolley 3. Under the cooperation of the guide frame 22 and the support frame 21, the cocoon supply trolley 3 is tilted. At the same time, the height of the front end of the trolley body 31 is controlled by the trolley handrail 32, so that the trolley card plate 5 and the frame card plate 6 are smoothly engaged, and the tilt state of the trolley body 31 is limited and maintained; the hook of the trolley lifting device 4 is hooked on the lifting In the limiting ring groove 33, one end of the trolley lifting device 4 is lifted until it presents a state with the rear end high and the front end low, and the front end of the trolley body 31 is tightly pressed against the top of the cocoon drying machine frame 1 under the action of the self-gravity of the trolley body 31 and the internal cocoons and the cooperation of the trolley clamping plate 5 and the frame clamping plate 6. At this time, the cocoons can be slowly pushed out of the car with the help of tools such as shovels, spades, and spades. The amount and speed of the pulling out can be controlled according to the distribution of the cocoons on the conveying grate of the cocoon drying machine, so that they are evenly distributed. Depending on the situation of the cocoons being pulled out, the inclination angle α of the trolley body 31 can be adjusted at any time by the trolley lifting device 4 until the cocoons are all pulled out, but the inclination angle α of the trolley body 31 should not exceed 90° to prevent it from turning over and sliding sideways from the cocoon drying machine frame 1; after the cocoons are tilted out, the trolley lifting device 4 is used to make the trolley body 31 fall back, and the trolley handrail 32 is pressed down to make the front end of the trolley body 31 tilt, so that the trolley pallet 5 and the frame pallet 6 are smoothly separated, and the trolley can be pulled away.

[0028] The description of the present invention is given for the purpose of illustration and description, and is not intended to be exhaustive or to limit the present invention to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific uses.

Claims

1. A cocoon supply device for a mulberry silkworm cocoon hot air cocoon drying machine, comprising a cocoon supply bottom frame fixedly mounted on the side of a cocoon drying machine frame, characterized in that: A cocoon supply trolley is provided for use with the cocoon supply base frame, a trolley lifting device is installed above the cocoon supply base frame, the trolley lifting device is detachably hooked on the cocoon supply trolley and the hooking point is located on the side of the cocoon supply trolley away from the cocoon drying machine frame, and a cocoon supply clamping limit device is provided between the side of the cocoon supply trolley close to the cocoon drying machine frame and the cocoon drying machine frame.

2. The cocoon supply device for the hot air cocoon drying machine for silkworm cocoons as claimed in claim 1, characterized in that: The cocoon supply clamping and limiting device includes a trolley clamping plate fixedly installed on the front end top of the cocoon supply trolley, and the trolley clamping plate is configured as an inverted L-shaped bent plate, and also includes a frame clamping plate fixedly installed on the top of the cocoon drying machine frame, and the trolley clamping plate and the frame clamping plate are clamped and limited when the trolley lifting device hooks and lifts the cocoon supply trolley.

3. The cocoon supply device for the hot air cocoon drying machine for silkworm cocoons as claimed in claim 2, characterized in that: The cocoon supply trolley comprises a trolley body, a trolley handrail is fixedly mounted on the top of the trolley body at one side away from the trolley pallet, and a lifting limit ring groove for cooperating with the trolley lifting device is provided in the middle of the trolley handrail.

4. The cocoon supply device for a silkworm cocoon hot air drying machine according to any one of claims 1 to 3, characterized in that: The front plate of the cocoon supply trolley is arranged as an inclined plate for facilitating the unloading and outputting of the silkworm cocoons onto the frame of the cocoon drying machine, and the inclined plate is arranged to be gradually inclined away from the rear plate of the cocoon supply trolley from bottom to top.

5. The cocoon supply device for the hot air cocoon drying machine for silkworm cocoons as claimed in claim 1, characterized in that: The cocoon supply base frame includes a supporting frame and a guiding frame, wherein the guiding frame is located at a side of the supporting frame away from the cocoon drying machine frame, and the supporting frame is arranged against the guiding frame, and the top ends of the supporting frame and the guiding frame are respectively fixed with vehicle body supporting plates.

6. The cocoon supply device for the hot air cocoon drying machine for silkworm cocoons as claimed in claim 5, characterized in that: The top end of the support frame is horizontally arranged, and the top end of the guide frame is inclined gradually downward from the support frame.

7. The cocoon supply device for the hot air cocoon drying machine for silkworm cocoons as claimed in claim 5, characterized in that: The support frame body and the guide frame body are respectively fixed on the ground by expansion bolts.

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