CN209802469U - Supplementary weighing device is used in premix production - Google Patents

Abstract

The utility model discloses a supplementary weighing device is used in premix production, including frame, feed bin and discharge gate, the top of frame is equipped with the feed bin, and feed bin and frame bolted connection, and the bottom of feed bin is equipped with the discharge gate, and the discharge gate links to each other with the feed bin welding, and the right side direct current servo motor of discharge gate, and direct current servo motor and external power supply electric connection, and direct current servo motor's right-hand member is equipped with the encoder, and encoder and direct current servo motor bolted connection, and the encoder connects in parallel each other with direct current servo motor, and direct current servo motor's output is equipped with the pivot. This supplementary weighing device is used in premix production through direct current servo motor, encoder, to establishing the cooperation between switch and the storage case, under the effect of slide rail and slider, makes the feed bin need not manual operation to the process of storage incasement blanking, has reduced operating procedure, has reduced staff's working strength, and degree of automation is high, and it is accurate to weigh, is fit for using widely.

Description

Supplementary weighing device is used in premix production

Technical Field

The utility model relates to a premix technical field specifically is a supplementary weighing device is used in premix production.

Background

The feed industry in China is a new industry, the growth and development process of the feed industry is basically synchronous with the reformation and opening process, the total yield of commercial feed in 2016 years nationwide reaches 20918 ten thousand t, and the total yield is 8014 hundred million yuan; the feed products are classified according to the aspect of meeting the nutritional requirements of animals and can be divided into (1) complete compound feed: contains feed meeting the requirements of animals on protein, energy, macrominerals, trace minerals, vitamins and various nutritional and non-nutritional additives; (2) concentrating feed: usually, the energy feed in the feed formula, such as corn, wheat, bran and the like, accounts for more than 50 percent of the formula, and the raw materials are mostly self-produced or conveniently purchased by breeding manufacturers, in order to reduce the transportation cost, the feed manufacturers design feed products without energy raw materials, and the breeding manufacturers can produce complete compound feed with lower cost after purchasing the products and mixing the products with the self-produced or self-purchased energy raw materials; (3) pre-mixing feed: in order to further meet the requirements of scale feeders on refined feeding and cost reduction, feed producers design premixed feed products which mainly contain mineral substances, vitamins and various nutritional and non-nutritional additives and are characterized by low addition proportion (No. 3 definition of the Ministry of agriculture is not higher than 10%), high nutrient concentration, high mixing difficulty, high product value, high technical content and high storage requirement, in the prior art, for example, the utility model patent with application number of 201720801819.7 comprises a base, the outer wall of the top of the base is connected with a spring cushion plate through a fixing bolt, the spring cushion plate comprises an upper cushion plate and a lower cushion plate, the bottom of the upper cushion plate and the top of the lower cushion plate are connected with a spring through the fixing bolt, the top of the lower cushion plate is connected with a point control switch through the fixing bolt, the top of the upper cushion plate is connected with a slide rail through the fixing bolt, two recesses have been seted up to the slide rail inner wall, and equal sliding fit has the slider, two the welding has the connecting rod between the relative both sides outer wall of slider, the connecting rod top is connected with the storage case through the buckle, this utility model although simple structure, but there are a lot of not enough and defects, in existing equipment, there is the defect in the design of slider, during the use, the slider links together with the connecting rod, fixes the storage case on the connecting rod again, has increased operating procedure, makes the staff easily feel tired to lack stop device on the slide rail, make the storage case easily break away from with the slide rail, have the potential safety hazard, to these circumstances, for avoiding above-mentioned technical problem, it is necessary to provide an auxiliary weighing device for premix production in order to overcome prior art the defect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary weighing device is used in premix production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary weighing device for premix production comprises a frame, a bin and a discharge port, wherein the top of the frame is provided with the bin, the bin is connected with the frame through a bolt, the bottom of the bin is provided with the discharge port, the discharge port is connected with the bin in a welding manner, the right side of the discharge port is provided with a direct current servo motor, the direct current servo motor is electrically connected with an external power supply, the right end of the direct current servo motor is provided with an encoder, the encoder is connected with the direct current servo motor through a bolt, the encoder is connected with the direct current servo motor in parallel, the output end of the direct current servo motor is provided with a rotating shaft, the rotating shaft is connected with the direct current servo motor through a bolt, a material distributing plate is sleeved outside the rotating shaft and is connected with the rotating shaft through a bolt, a material storage box is arranged under the discharge port, the bottom of, and the slider links to each other with the storage case welding, and the both sides of slider are opened there is "U-shaped groove", and slider and slide rail swing joint, and the slider be equipped with end cover, compression spring and top cover respectively, and compression spring holding between end cover and top cover, and end cover passes through compression spring and top cover swing joint, and end cover and top cover activity joint, and top cover and slider bolted connection, the inside both sides of frame all are equipped with to establishing the switch, and to establishing switch and encoder and DC servo motor and parallelly connected each other, and to establishing switch built-in battery, and to establishing switch and frame bolted connection.

Preferably, DC servo motor's top and bottom all are equipped with fixed angle sign indicating number, and fixed angle sign indicating number and DC servo motor bolted connection, and DC servo motor links to each other with the feed bin through fixed angle sign indicating number.

Preferably, the left and right sides at storage box top all is equipped with the flange, and flange and storage box set up as an organic whole, and the flange is used for preventing that premix from dropping to the both sides of storage box.

Preferably, the right end of slide rail is equipped with the dog, and dog and slide rail bolted connection, and the dog is used for restricting the displacement of storage case, prevents that the storage case from droing from the slide rail.

Preferably, both sides all are equipped with the handle around the storage case, and handle and storage case set up as an organic whole, and more laborsaving when the handle is used for removing the storage case.

Compared with the prior art, the beneficial effects of the utility model are that: the auxiliary weighing device for premix production has the advantages that through the cooperation of the direct-current servo motor, the encoder and the opposite setting switch and the storage box, the process of blanking the storage bin into the storage box does not need manual operation under the action of the slide rail and the slide block, the working strength of workers is reduced, the automation degree is high, the weighing is accurate, and the operation steps are reduced, so that the defect that a limiting device is lacked on the slide rail of the traditional weighing device is overcome, the defect that the existing auxiliary weighing device for premix production is used for adjusting and fixing the slide block and the storage box by virtue of a connecting rod is overcome, the practical function is single, the working efficiency and the service life of the auxiliary weighing device for premix production are improved, the labor cost of enterprises is reduced, the connection between the storage box and the slide rail is more stable, and the existing auxiliary weighing device for premix production can be recognized in the market, the auxiliary weighing device for premix production has the advantages of improving the product quality, saving the purchasing cost of a user, avoiding the resource waste of the auxiliary weighing device for premix production, and being suitable for popularization and use.

drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken at A of FIG. 1;

FIG. 3 is a connection diagram of the slide rail, the material storage box and the slide block;

FIG. 4 is a view showing the connection between the material storage box, the rib and the handle;

FIG. 5 is a connection diagram of the material storage box, the stop block and the slide rail.

In the figure: 1. the automatic feeding device comprises a rack, 2, a storage bin, 3, a discharge port, 4, a direct current servo motor, 5, a fixed angle code, 6, an encoder, 7, a rotating shaft, 8, a material distributing plate, 9, a storage box, 10, a handle, 11, a sliding block, 12, a sliding rail, 13, a bottom sleeve, 14, a compression spring, 15, a top sleeve, 16, a pair-set switch, 17, a flange, 18 and a stop block.

Detailed Description

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an auxiliary weighing device for premix production comprises a frame 1, a bin 2 and a discharge port 3, wherein the frame 1, the bin 2 and the discharge port 3 are made of metal materials, the frame 1 is used for supporting and fixing the bin 2, the discharge port 3 is used for guiding premix out of the bin 2 for packaging, the bin 2 is used for containing premix, the top of the frame 1 is provided with the bin 2, the bin 2 is connected with the frame 1 through bolts, the bottom of the bin 2 is provided with the discharge port 3, the discharge port 3 is connected with the bin 2 in a welding manner, a direct current servo motor 4 is arranged on the right side of the discharge port 3, the type of the direct current servo motor 4 is SF-0L and is used for driving a rotating shaft 7 and a distributing plate 8 to rotate, the auxiliary weighing device is characterized in that the operation is accurate and no frame loss is caused, the direct current servo motor 4 is electrically connected with an external power supply, fixed angle codes 5 are arranged on the, the fixed angle bracket 5 is connected with a direct current servo motor 4 through a bolt, the direct current servo motor 4 is connected with a storage bin 2 through the fixed angle bracket 5, the right end of the direct current servo motor 4 is provided with an encoder 6, the type of the encoder 6 is BB354L and is used for converting the rotating angle and the number of rotating turns into digital signals to be transmitted to the direct current servo motor 4, the direct current servo motor 4 can rotate according to the set number of turns to control the discharging amount of the premix, the discharging amount is the packaging amount, the encoder 6 is connected with the direct current servo motor 4 through a bolt, the encoder 6 is connected with the direct current servo motor 4 in parallel, the output end of the direct current servo motor 4 is provided with a rotating shaft 7, the rotating shaft 7 is used for fixing a material distributing plate 8, the rotating shaft 7 is connected with the direct current servo motor 4 through a bolt, the material distributing plate 8 is sleeved outside the rotating, the material separating plate 8 is connected with the rotating shaft 7 through a bolt, a material storage box 9 is arranged under the discharge port 3, the material storage box 9 is used for containing premix, handles 10 are arranged on the front side and the rear side of the material storage box 9, the handles 10 and the material storage box 9 are integrally arranged, the handles 10 are more labor-saving when used for moving the material storage box 9, a slide rail 12 is arranged at the bottom of the material storage box 9, the slide rail 12 plays a guiding role for the material storage box 9, the slide rail 12 is adjacent to the frame 1, a slide block 11 is arranged at the bottom of the material storage box 9, the material storage box 9 can slide back and forth on the slide rail 12 through the slide block 11, the slide block 11 is connected with the material storage box 9 in a welding mode, flanges 17 are arranged on the left side and the right side of the top of the material storage box 9, the flanges 17 and the material storage box 9 are integrally arranged, the flanges 17 are used for preventing the premix from falling to the, the right end of the slide rail 12 is provided with a stop block 18, the stop block 18 is connected with the slide rail 12 through a bolt, the stop block 18 is used for limiting the displacement of the storage box 9 and preventing the storage box 9 from falling off the slide rail 12, the slide block 11 is respectively provided with a bottom sleeve 13, a compression spring 14 and a top sleeve 15, the bottom sleeve 13 and the top sleeve 15 are used for fixing the compression spring 14, the elastic coefficient of the compression spring 14 is 10-50N/CM, the compression spring is used for driving the storage box to reset when the storage box 9 is empty, the compression spring 14 is accommodated between the bottom sleeve 13 and the top sleeve 15, the bottom sleeve 13 is movably connected with the top sleeve 15 through the compression spring 14, the bottom sleeve 13 is movably connected with the top sleeve 15 in a clamping manner, the top sleeve 15 is connected with the slide block 11 through a bolt, opposite switches 16 are arranged on two sides in the rack 1, the opposite switch 16 is XK625 in type and used for sending a command to the encoder 6, when the storage box 9 is, the signal of the opposite switch 16 is blocked, the encoder 6 starts to work, when the material storage box 9 does not block the signal of the opposite switch 16, the encoder 6 does not work, the opposite switch 16 is connected with the encoder 6 and the direct current servo motor 4 in parallel, the opposite switch 16 is internally provided with a battery, and the opposite switch 16 is connected with the rack 1 through a bolt.

An auxiliary weighing device for premix production is composed of a frame 1, a bin 2, a discharge port 3, a direct current servo motor 4, a fixed angle bracket 5, an encoder 6, a rotating shaft 7, a material distributing plate 8, a storage box 9, a handle 10, a slide block 11, a slide rail 12, a bottom sleeve 13, a compression spring 14, a top sleeve 15, a pair of components such as a switch 16, a flange 17, a stop block 18 and the like, wherein the main matching dimension, particularly the interference fit dimension and the related precision of the components are rechecked before assembly, when the same component is fastened by a plurality of screws (bolts), all the screws (bolts) need to be crossed, symmetrical, gradual and uniformly screwed, when in use, the slide block 11 at the bottom of the storage box 9 is inserted into the slide rail 12, the bottom sleeve 13 at the bottom of the slide block 11 is abutted against the slide rail 12, the handle 10 is pulled, the storage box 9 is arranged right below the discharge port 3, and the stop block 18 fixed on the slide rail 12, can limit the displacement of the storage box 9, prevent the storage box 9 from falling off from the slide rail 12, and the slide rail 12 plays a guiding role for the storage box 9, the flange 17 at the top of the storage box 9 can prevent the premix from falling to two sides of the storage box 9 to avoid waste, the opposite setting switch 16 is fixed at two sides of the inner wall of the frame 1 by using bolts, the opposite setting switch 16 is used for controlling the opening of the direct current servo motor 4, the opposite setting switch 16 and the encoder 6 are in a parallel connection state, the direct current servo motor 4 is in a normally closed state, when the storage box 9 is arranged under the discharge port 3, the transmitting signal of the opposite setting switch 16 is blocked, the encoder 6 sends an instruction to the direct current servo motor 4, so that the direct current servo motor 4 rotates according to the built-in program of the encoder 6, and converts the rotating angle of the distributing plate 8 into a signal to be transmitted to the direct current servo, the rotating shaft 7 drives the material distributing plate 8 to rotate for one station, the material distributing plate 8 is divided into 12 stations, the material distributing plate 8 can also play a role in sealing the discharge hole 3, at the moment, the storage bin 2 discharges materials into the storage box 9 through the material distributing plate 8, the storage box 9 is influenced by the gravity of the storage box 9 along with the gradual increase of the weight of the storage box 9, the storage box moves downwards to compress the top sleeve 15 and the compression spring 14 at the bottom of the sliding block 11, when the compression spring 14 and the top sleeve 15 are compressed to the limit, the storage box 9 no longer blocks the opposite switch 16 from receiving signals, the opposite switch 16 sends an instruction to the encoder 6, the encoder 6 sends an instruction to the direct current servo motor 4, the direct current servo motor 4 stops rotating, the handle 10 is pulled to pull out the storage box 9 from the slide rail 12, the weight of the premix in the storage box 9 is the required weight, and the weighing work of the auxiliary weighing device for premix production is completed.

In the description of the present invention, it should be understood that the storage tank 9 is installed in place by a worker, and misalignment of the storage tank 9 with the discharge port 3 does not occur, but merely for convenience of description of the present invention and simplification of description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a supplementary weighing device is used in premix production, includes frame (1), feed bin (2) and discharge gate (3), its characterized in that: the top of the frame (1) is provided with a bin (2), the bin (2) is connected with the frame (1) through bolts, the bottom of the bin (2) is provided with a discharge port (3), the discharge port (3) is connected with the bin (2) in a welding manner, a direct current servo motor (4) is arranged on the right side of the discharge port (3), the direct current servo motor (4) is electrically connected with an external power supply, the right end of the direct current servo motor (4) is provided with an encoder (6), the encoder (6) is connected with the direct current servo motor (4) through bolts, the encoder (6) is connected with the direct current servo motor (4) in parallel, the output end of the direct current servo motor (4) is provided with a rotating shaft (7), the rotating shaft (7) is connected with the direct current servo motor (4) through bolts, a material distributing plate (8) is sleeved outside the rotating shaft (7), and the material distributing plate (8, a storage box (9) is arranged right below the discharge port (3), a slide rail (12) is arranged at the bottom of the storage box (9), the slide rail (12) is adjacent to the rack (1), a slide block (11) is arranged at the bottom of the storage box (9), the slide block (11) is connected with the storage box (9) in a welding manner, U-shaped grooves are formed in two sides of the slide block (11), the slide block (11) is movably connected with the slide rail (12), a bottom sleeve (13), a compression spring (14) and a top sleeve (15) are respectively arranged on the slide block (11), the compression spring (14) is accommodated between the bottom sleeve (13) and the top sleeve (15), the bottom sleeve (13) is movably connected with the top sleeve (15) through the compression spring (14), the bottom sleeve (13) is movably clamped with the top sleeve (15), the top sleeve (15) is connected with the slide block (11) through bolts, a pair switch (16) is arranged on two inner sides of the rack (1), the opposite switch (16), the encoder (6) and the direct current servo motor (4) are connected in parallel, a battery is arranged in the opposite switch (16), and the opposite switch (16) is connected with the rack (1) through a bolt.

2. the auxiliary weighing device for premix production according to claim 1, wherein: the top and the bottom of direct current servo motor (4) all are equipped with fixed angle sign indicating number (5), and fixed angle sign indicating number (5) and direct current servo motor (4) bolted connection, and direct current servo motor (4) link to each other with feed bin (2) through fixed angle sign indicating number (5).

3. The auxiliary weighing device for premix production according to claim 1, wherein: the left and right sides at storage case (9) top all is equipped with flange (17), and flange (17) and storage case (9) set up as an organic whole, and flange (17) are used for preventing that premix from dropping to the both sides of storage case (9).

4. The auxiliary weighing device for premix production according to claim 1, wherein: the right end of the sliding rail (12) is provided with a stop block (18), the stop block (18) is connected with the sliding rail (12) through bolts, the stop block (18) is used for limiting the displacement of the storage box (9), and the storage box (9) is prevented from falling off from the sliding rail (12).

5. The auxiliary weighing device for premix production according to claim 1, wherein: both sides all are equipped with handle (10) around storage case (9), and handle (10) and storage case (9) set up as an organic whole, and handle (10) are more laborsaving when being used for removing storage case (9).