Quantitative dripping device

Abstract

The utility model discloses a quantitative dripping device, which relates to the technical field of dripping frying equipment and comprises a hopper box, a storage plate, a lower sealing device and a directional dripping component. The hopper box is provided with a storage cavity and a discharge hole group; the discharging hole group comprises a plurality of discharging holes; the hopper box can move in the second direction; the position of the storage plate is fixed; a plurality of material storage hole groups are formed in the material storage plate, and each material storage hole group comprises a plurality of material storage holes; the lower sealing device moves along with the hopper box; the lower sealing device is provided with a sealing area and a communicating channel group; the blocking area is located below the material storage hole set and can block the lower end opening of each material storage hole of the material storage hole set. The communicating channel group comprises a plurality of communicating channels; the directional dripping assembly is provided with a plurality of circulation channel groups, and each circulation channel group comprises a plurality of circulation channels; the storage holes are in one-to-one correspondence with the circulation channels, and the communication channels can realize communication between the storage holes and the circulation channels. Uniformity and stability of the dripping amount are achieved, and the size consistency of products is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of drip frying equipment, in particular to a quantitative dripping device. Background Art

[0002] The Guiren mung bean cake is made of mung beans, which are processed into a round cake through soaking, kneading, killing foam, grinding mung bean paste and drip frying. The drip frying process is the last step of the five processes of making Guiren mung bean cake. The quality of the drip frying directly affects the quality of the final Guiren mung bean cake.

[0003] The traditional drip-frying process mainly uses manual work using a drip pot. First, the drip pot is manually filled with the Mingzhu mung bean paste made in the previous grinding process, and then the drip pot is manually held to drip the Mingzhu mung bean paste onto a griddle that has been heated to a certain temperature and greased with oil. After the surface of the Guiren mung bean cake reaches the standard, it is turned over and fried. After both sides meet the color requirements, the formed Guiren mung bean cake is removed from the griddle with a spatula to complete the drip-frying process.

[0004] At present, the drip frying of Guiren mung bean cake has always been done manually, and the quantity and roundness of Guiren mung bean cake are greatly affected by human factors, which is not conducive to the standardized batch production of Guiren mung bean cake. In recent years, with the continuous development of science and technology, there have been related automatic devices for drip frying of Guiren mung bean cake to realize the automatic dripping of Guiren mung bean paste, which mainly adopts intermittent devices to realize dripping. Due to the weight of Guiren mung bean paste, when the device is fully loaded with Guiren mung bean paste and starts to drip, due to the heavy weight of Guiren mung bean paste, the dripping amount is large. As the amount of Guiren mung bean paste in the device decreases, the dripping amount will change significantly, thereby affecting the amount of a single Guiren mung bean paste and the size of the Guiren mung bean cake. Utility Model Content

[0005] The utility model aims to provide a quantitative dripping device to solve the problems existing in the above-mentioned prior art, achieve the uniformity and stability of the dripping amount, and ensure the size consistency of the product.

[0006] To achieve the above purpose, the utility model provides the following solutions:

[0007] The utility model provides a quantitative dripping device, comprising a hopper box, a material storage plate, a lower sealer and a directional dripping assembly; the hopper box has a material storage cavity and a discharge hole group connected to the material storage cavity; the material storage cavity is used to hold fluid materials; the discharge hole group includes a plurality of discharge holes, each of which is arranged along a first direction; the hopper box can move along a second direction; the first direction is perpendicular to the second direction; the material storage plate is fixed in position; the material storage plate has a plurality of material storage hole groups, each of which is arranged along the second direction; the material storage hole group includes a plurality of material storage holes that pass through up and down, each of which is arranged along the first direction; each of the material storage holes in the material storage hole group can correspond to and communicate with each of the discharge holes in the discharge hole group one by one; the lower sealer is fixedly arranged below the hopper box and moves with the hopper box; the lower sealer has a blocking area and a connecting channel group; the connecting channel group is located between the blocking area and the connecting channel group The zone is on the rear side of the movement in the second direction; the blocking zone is located below the material storage hole group, and the blocking zone can block the lower end openings of each material storage hole in the material storage hole group; the connecting channel group includes a plurality of connecting channels penetrating up and down, and each of the connecting channels is arranged along the first direction; the upper end opening of each connecting channel can correspond to and be connected with the lower end openings of each material storage hole in the material storage hole group one by one; the directional drip assembly is fixed in position; the directional drip assembly has a plurality of circulation channel groups, and each of the circulation channel groups is arranged along the second direction; the circulation channel group includes a plurality of circulation channels penetrating up and down, and each of the circulation channels is arranged along the first direction; each of the circulation channels corresponds to the material storage holes of the material storage plate one by one respectively; the upper end opening of each of the circulation channels in the circulation channel group can correspond to and be connected with the lower end opening of each of the connecting channels in the communicating channel group one by one; the lower end opening of each of the circulation channels is located above the equipment for receiving the dripping material.

[0008] Preferably, the hopper box can reciprocate along the second direction; in the second direction, each end of the lower sealer is provided with a communication channel group, and the blocking area is located between the two communication channel groups.

[0009] Preferably, the directional drip assembly includes an upper fixed orifice plate, a lower fixed orifice plate and a plurality of guide small funnels, the upper fixed orifice plate is located above the lower fixed orifice plate, and the upper fixed orifice plate is located below the lower sealer; the upper fixed orifice plate has a plurality of first through hole groups, each of which is arranged in sequence along the second direction; the first through hole group includes a plurality of first through holes, each of which is arranged in sequence along the first direction; the lower fixed orifice plate has a plurality of second through hole groups, each of which is arranged in sequence along the second direction; the second through hole group includes a plurality of second through holes, each of which is arranged in sequence along the second direction; a guide small funnel is fixedly placed in each of the second through holes; the upper end opening of each of the guide small funnels corresponds to one of the first through holes one by one, and the inner diameter of the upper end opening of the guide small funnel is not less than the inner diameter of the first through hole; the internal channel of one of the first through holes and the corresponding one of the guide small funnels together form a circulation channel.

[0010] Preferably, the four corners of the material storage plate, the upper fixed hole plate and the lower fixed hole plate are respectively fixed on a U-shaped support frame.

[0011] Preferably, in the second direction, a push plate is fixedly provided at the front side of the moving direction of the hopper box, and the lower end of the push plate is in contact with the upper plane of the material storage plate.

[0012] Preferably, in the first direction, both ends of the hopper box are provided with connecting brackets, and the connecting brackets are used to be connected to the driving brackets.

[0013] Preferably, the upper opening of the hopper box has a closing cover that can be opened and closed.

[0014] Preferably, it further comprises a filling barrel, and the hopper box is provided with an injection port; the output port of the filling barrel is connected and communicated with the injection port via a hose; in the vertical direction, the filling barrel is higher than the hopper box.

[0015] Preferably, the upper plane of the lower sealer fits with the lower plane of the material storage plate, and the lower plane of the lower sealer fits with the upper plane of the upper fixed hole plate.

[0016] Compared with the prior art, the utility model has achieved the following technical effects:

[0017] The quantitative dripping device provided by the utility model allows the fluid material to fall into the material storage hole of the material storage plate through the discharge hole at the bottom of the hopper box through the hopper box. At this time, the blocking area of ​​the lower sealer below the hopper box blocks the lower end opening of the material storage hole, and the upper end opening of the material storage hole is connected with the discharge hole of the hopper box at this time, and the fluid material falls into the material storage hole. As the hopper box continues to move forward in the second direction, the discharge hole of the hopper box continues to move to the next material storage hole group, and the connecting channel of the connecting channel group on the rear side of the blocking area is connected with the material storage hole in which the material has been stored. The material in the material storage hole falls on the equipment (such as a griddle) for receiving the dripping material through the connecting channel and the corresponding circulation channel on the directional dripping component based on its own weight; the total amount of material in each corresponding circulation channel flows out from the material storage hole, and the size of each material storage hole is the same, so the corresponding dripping amount of the material finally falling on the equipment for receiving the dripping material is also consistent, and the material path at each position is the same, so the uniformity and stability of the dripping amount can be achieved, and the size consistency of the product is finally guaranteed.

[0018] Furthermore, the lower sealer is provided with a connecting channel group at both ends of the moving direction, which enables the hopper box to be used for reciprocating feeding in the second direction, thereby increasing work efficiency.

[0019] Furthermore, the directional drip assembly adopts an upper fixed orifice plate and a lower fixed orifice plate, and a small guiding funnel is arranged between the two. The small guiding funnel can achieve a directional dripping effect of the material; the upper fixed orifice plate and the lower fixed orifice plate can make the position of the small guiding funnel more stable and firm; and the inner diameter of the first through hole of the upper fixed orifice plate is not larger than the inner diameter of the upper end opening of the small guiding funnel, thereby ensuring that the material will not fall from the edge of the small guiding funnel, thereby improving the accuracy of material dripping.

[0020] Furthermore, the four corners of the material storage plate, the upper fixed orifice plate and the lower fixed orifice plate are fixed together by a U-shaped support frame, which has a simple structure and is easy to install; it can effectively ensure a stable spacing between the material storage plate and the upper fixed orifice plate and between the upper fixed orifice plate and the lower fixed orifice plate.

[0021] Furthermore, a push plate arranged at the front side of the moving direction of the hopper box can prevent residual materials from remaining on the plane of the storage plate, thereby ensuring the cleanliness of the equipment.

[0022] Furthermore, the connecting brackets provided at both ends of the hopper box facilitate connection with the driving bracket, so that the driving bracket drives the hopper box to move in the second direction.

[0023] Furthermore, the provision of the closing cover can ensure the isolation effect inside the hopper box and reduce the contamination of the internal materials by the outside world.

[0024] Furthermore, the provision of a filling barrel can ensure a continuous supply of materials and improve work efficiency; and it realizes automatic feeding of the hopper box based on the dead weight of the materials, with a simple structure and low energy consumption.

[0025] Furthermore, the upper plane of the lower sealer fits with the lower plane of the material storage plate and the lower plane of the lower sealer fits with the upper plane of the upper fixed orifice plate, which enables the lower sealer to scrape the residual material at the two positions and make it fall into the corresponding flow channel, thereby reducing the loss of material. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0027] Figure 1 This is a schematic diagram of the overall structure of the quantitative dripping device provided by the utility model;

[0028] Figure 2 A schematic diagram of the positions of the hopper box, the material storage plate, the lower sealer and each guide small funnel in the quantitative dripping device provided by the utility model;

[0029] Figure 3 This is a schematic diagram of the cross-sectional structure of the hopper box in the quantitative dripping device provided by the utility model;

[0030] Figure 4 A schematic diagram of the structure of a pressure plate in a quantitative dripping device provided by the utility model;

[0031] Figure 5 A schematic diagram of the structure of the lower sealer in the quantitative dripping device provided by the utility model;

[0032] Figure 6 A schematic cross-sectional structure diagram of a lower sealer in a quantitative dripping device provided by the utility model;

[0033] Figure 7 This is a structural schematic diagram of a small guide funnel in a quantitative dripping device provided by the utility model;

[0034] Figure 8 This is a schematic diagram of the structure of the material storage plate in the quantitative dripping device provided by the utility model;

[0035] Fig. 9 A schematic diagram of material dripping during the movement of the hopper box relative to the material storage plate in the second direction;

[0036] Fig.10 This is a schematic diagram of the quantitative dripping device provided by the utility model being installed on a fixed bracket and connected to a driving bracket.

[0037] In the figure:

[0038] 100-Quantitative dripping device;

[0039] 10- hopper box; 11- storage cavity; 12- discharge hole; 13- connection bracket; 131- U-shaped groove; 132- through hole; 14- closing cover; 15- injection port; 16- shaft pin; 17- rectangular groove;

[0040] 20-pressing plate; 21-pushing plate; 22-hole group; 23-enclosed area;

[0041] 30- material storage plate; 31- material storage hole;

[0042] 40-lower sealer; 41-blocking area; 42-connecting channel;

[0043] 50-directional drip assembly; 51-upper fixed orifice plate; 511-first through hole; 52-guiding small funnel; 521-shelf plate; 53-lower fixed orifice plate; 531-second through hole;

[0044] 60-U-shaped support frame; 61-pad;

[0045] 70-slider bar;

[0046] 80-Drive bracket. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0048] The utility model aims to provide a quantitative dripping device to solve the problems existing in the prior art, achieve the uniformity and stability of the dripping amount, and ensure the size consistency of the product.

[0049] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0050] Embodiment 1

[0051] This embodiment provides a quantitative dripping device 100, which is mainly but not limited to the dripping use of kuiren mung bean paste, such as Figures 1 to 10As shown, the hopper box 10, the material storage plate 30, the lower sealer 40 and the directional drip assembly 50 are included; the hopper box 10 has a material storage cavity 11 and a discharge hole group connected to the material storage cavity 11; the material storage cavity 11 is used to hold the fluid material; the discharge hole group includes a plurality of discharge holes 12, and each discharge hole 12 is arranged along a first direction; the hopper box 10 can move along a second direction; the first direction is perpendicular to the second direction; the material storage plate 30 is fixed; the material storage plate 30 has A plurality of material storage hole groups, each material storage hole group is arranged along the second direction; the material storage hole group includes a plurality of material storage holes 31 penetrating from top to bottom, each material storage hole 31 of the material storage hole group is arranged along the first direction; each material storage hole 31 of the material storage hole group can correspond to and communicate with each discharge hole 12 of the discharge hole group one by one; the lower sealer 40 is fixedly arranged below the hopper box 10 and the lower sealer 40 moves with the hopper box 10; the lower sealer 40 has a blocking area 41 and a connecting channel group; the connecting channel group is located at At the rear side of the blocking area 41 moving in the second direction; the blocking area 41 is located below the material storage hole group, and the blocking area 41 can block the lower end openings of each material storage hole 31 of the material storage hole group; the connecting channel group includes a plurality of connecting channels 42 penetrating up and down, and each connecting channel 42 is arranged along the first direction; the upper end opening of each connecting channel 42 can correspond one-to-one with and be connected to the lower end openings of each material storage hole 31 of the material storage hole group; the directional drip assembly 50 is fixed in position; the directional drip assembly 50 has a plurality of circulation channel groups, and each circulation channel group is arranged along the second direction; the circulation channel group includes a plurality of circulation channels penetrating up and down, and each circulation channel is arranged along the first direction; each circulation channel corresponds one-to-one with the material storage hole 31 of the material storage plate 30 respectively; the upper end opening of each circulation channel of the circulation channel group can correspond one-to-one with and be connected to the lower end opening of each connecting channel 42 of the connecting channel group; the lower end opening of each circulation channel is located above the equipment for receiving the dripping material.

[0052] The fluid material is dropped into the storage hole 31 of the storage plate 30 through the discharge hole 12 at the bottom of the hopper box 10 by the hopper box 10. At this time, the blocking area 41 of the lower sealer 40 below the hopper box 10 blocks the lower end opening of the storage hole 31, and the upper end opening of the storage hole 31 is connected with the discharge hole 12 of the hopper box 10. The fluid material falls into the storage hole 31. As the hopper box 10 continues to move forward in the second direction, the discharge hole 12 of the hopper box 10 continues to move to the next storage hole group, and the connecting channel 42 of the connecting channel group at the rear side of the blocking area 41 is opened. It is connected to the material storage hole 31 in which material has been stored, and the material in the material storage hole 31 falls on the equipment (such as a griddle) for receiving the dripping material through the connecting channel 42 and the corresponding circulation channel on the directional drip assembly 50 based on its own weight; the total amount of material in each corresponding circulation channel flows out from the material storage hole 31, and the sizes of each material storage hole 31 are the same, so the corresponding dripping amount of the material that finally falls on the equipment for receiving the dripping material is also consistent, and the material path at each position is the same, so the uniformity and stability of the dripping amount can be achieved, and the size consistency of the product is finally guaranteed.

[0053] Among them, about the hopper box 10:

[0054] Among the optional solutions of this embodiment, it is more preferred that Figure 1 to Figure 4 and Fig. 9 As shown, in the second direction, a push plate 21 is fixedly arranged at the front side of the hopper box 10 in the moving direction, and the lower end of the push plate 21 is in contact with the upper plane of the storage plate 30. The push plate 21 arranged at the front side of the hopper box 10 in the moving direction can prevent residual materials from remaining on the upper plane of the storage plate 30, thereby ensuring the cleanliness of the equipment.

[0055] Specifically, a rectangular groove 17 is provided at the lower end of the hopper box 10, and the rectangular groove 17 is in a penetrating state in the second direction; a pressure plate 20 is fixedly provided at the upper end of the rectangular groove 17, and a lower sealer 40 is fixedly provided at the lower end of the rectangular groove 17, and a hole group 22 which is the same as the discharge hole group of the hopper box 10 is provided on the pressure plate 20, and the hole group 22 on the pressure plate 20 corresponds to the discharge hole group of the hopper box 10, the pressure plate 20 extends front and back in the second direction, and a push plate 21 is fixedly provided at both the front and rear ends; there is an accommodating gap between the pressure plate 20 and the lower sealer 40, the material storage plate 30 is penetrated in the accommodating gap, and the hopper box 10 can reciprocate in the second direction relative to the material storage plate 30; the position of the lower sealer 40 corresponding to the hole group 22 of the pressure plate 20 is a blocking area 41; the blocking area 41 is provided with a connecting channel group at the front and rear ends in the second direction.

[0056] Specifically, the push plate 21 can be arranged in a vertical posture with the material storage plate 30 .

[0057] Specifically, the pressing plate 20 and the two pushing plates 21 form a U-shaped structure.

[0058] Among the optional solutions of this embodiment, it is more preferred that Figure 1 to Figure 3 and Fig.10 As shown, in the first direction, both ends of the hopper box 10 are provided with connecting brackets 13, and the connecting brackets 13 are used to connect with the driving bracket 80. The connecting brackets 13 provided at both ends of the hopper box 10 facilitate its connection with the driving bracket 80, so that the driving bracket 80 drives the hopper box 10 to move in the second direction.

[0059] Specifically, the connecting bracket 13 has a U-shaped groove 131 and a through hole 132 connected to the U-shaped groove 131. An axle pin 16 is passed through the through hole 132. One end of the driving bracket 80 is located in the U-shaped groove 131 of the connecting bracket 13, and the connection between one end of the driving bracket 80 and the connecting bracket 13 on this side is achieved by passing the axle pin 16.

[0060] Specifically, in order to increase the stability of the reciprocating movement of the hopper box 10 in the second direction, a slider bar 70 can also be set at the position below the connecting bracket 13 on both sides of the hopper box 10. The lower end of the connecting bracket 13 is located on the slider bar 70 on the corresponding side. The slider bar 70 realizes the support of the hopper box 10 in the vertical direction and the stable sliding in the second direction.

[0061] Among the optional solutions of this embodiment, it is more preferred that Figure 1 , Figure 2 and Fig.10 As shown, the upper opening of the hopper box 10 has a closable cover 14. The arrangement of the closing cover 14 can ensure the isolation effect inside the hopper box 10 and reduce the contamination of the internal materials by the outside world.

[0062] Specifically, the size of the closing cover 14 can be set according to actual conditions.

[0063] Among the optional solutions of this embodiment, it is more preferred that Figure 1 to Figure 3 and Fig.10 As shown, a filling barrel is also included, and an injection port 15 is opened on the hopper box 10; the output port of the filling barrel is connected and communicated with the injection port 15 through a hose; in the vertical direction, the filling barrel is higher than the hopper box 10. The setting of the filling barrel can ensure the continuous supply of materials and improve work efficiency; and it realizes automatic feeding of the hopper box 10 based on the dead weight of the materials, with a simple structure and low energy consumption.

[0064] Among them, regarding the stock plate 30:

[0065] Specifically, the inner diameter and depth of the material storage hole 31 on the material storage plate 30 determine the amount of stored material, and its parameters can be set according to actual needs (such as the size of the final product), thereby adapting to batch standardized production.

[0066] Among them, regarding the lower sealer 40:

[0067] Among the optional solutions of this embodiment, it is more preferred that Figure 1 , Figure 2 and Fig. 9 As shown, the hopper box 10 can reciprocate in the second direction; in the second direction, each end of the lower sealer 40 is provided with a communication channel group, and the blocking area 41 is located between the two communication channel groups. The lower sealer 40 is provided with a communication channel group at both ends of the moving direction, which enables the hopper box 10 to reciprocate in the second direction to discharge materials and increase work efficiency.

[0068] Specifically, the cross section of the communication channel 42 of the lower sealer 40 is semicircular. Figure 2 , Figure 5 and Figure 6As shown, its inner radius is not greater than the inner radius of the corresponding material storage hole 31 on the material storage plate 30 , and is also not greater than the inner radius of the flow channel of the directional drip assembly 50 .

[0069] Among the optional solutions of this embodiment, it is more preferred that Fig. 9 As shown, the upper plane of the lower sealer 40 is in contact with the lower plane of the material storage plate 30, and the lower plane of the lower sealer 40 is in contact with the upper plane of the upper fixed orifice plate 51. The upper plane of the lower sealer 40 is in contact with the lower plane of the material storage plate 30 and the lower plane of the lower sealer 40 is in contact with the upper plane of the upper fixed orifice plate 51, which enables the lower sealer 40 to scrape the residual materials at the two positions and make them fall into the corresponding flow channel, thereby reducing the loss of materials.

[0070] Specifically, on the horizontal projection plane, the end portion of the push plate 21 in the second direction does not extend beyond the upper end opening of the communication channel 42 of the lower sealer 40 .

[0071] Specifically, in the second direction, closed areas 23 are provided on the front and rear sides of the hole group of the pressing plate 20, and the closed areas 23 can correspond to the partial blocking areas 41 of the lower sealer 40, so that when it passes through the material storage plate 30, at least one material storage hole group can be closed. At this time, the closed area 23 of the pressing plate 20 blocks the upper opening of the material storage hole group, and the blocking area 41 of the lower sealer 40 blocks the lower opening of the material storage hole group.

[0072] Among them, regarding the directional drip assembly 50:

[0073] Among the optional solutions of this embodiment, it is more preferred that Figure 1-2 and Figure 7 and Fig. 9As shown, the directional drip assembly 50 includes an upper fixed orifice plate 51, a lower fixed orifice plate 53 and a plurality of guide small funnels 52, the upper fixed orifice plate 51 is located above the lower fixed orifice plate 53, and the upper fixed orifice plate 51 is located below the lower sealer 40; the upper fixed orifice plate 51 has a plurality of first through hole groups, each of which is arranged in sequence along the second direction; the first through hole group includes a plurality of first through holes 511, each of which is arranged in sequence along the first direction; the lower fixed orifice plate 53 has a plurality of second through hole groups, each of which is arranged in sequence along the first direction Arranged in sequence along the second direction; the second through hole group includes a plurality of second through holes 531, and each second through hole 531 is arranged in sequence along the second direction; a small guide funnel 52 is fixedly placed in each second through hole 531; the upper end opening of each small guide funnel 52 corresponds to a first through hole 511 one by one, and the inner diameter of the upper end opening of the small guide funnel 52 is not less than the inner diameter of the first through hole 511; the internal channel of a first through hole 511 and a corresponding small guide funnel 52 together form a circulation channel. The directional drip assembly 50 adopts an upper fixed orifice plate 51 and a lower fixed orifice plate 53, and a small guiding funnel 52 is arranged therebetween. The small guiding funnel 52 can achieve a directional dripping effect of the material; the upper fixed orifice plate 51 and the lower fixed orifice plate 53 can make the position of the small guiding funnel 52 more stable and firm; and the inner diameter of the first through hole 511 of the upper fixed orifice plate 51 is not larger than the inner diameter of the upper end opening of the small guiding funnel 52, thereby ensuring that the material will not fall from the edge of the small guiding funnel 52, thereby improving the accuracy of material dripping.

[0074] Specifically, the structures of the upper fixed orifice plate 51 and the lower fixed orifice plate 53 can be set to the same structure.

[0075] Specifically, a shelf plate 521 is fixedly provided at the lower end of the outer side of the guide funnel 52 , and the outer diameter of the shelf plate 521 is larger than the inner diameter of the second through hole 531 of the lower fixed hole plate 53 , so that the guide funnel 52 can be stably placed on the lower fixed hole plate 53 .

[0076] The position fixing method of the material storage plate 30, the upper fixed hole plate 51 and the lower fixed hole plate 53 is as follows:

[0077] Among the optional solutions of this embodiment, it is more preferred that Figure 1 and Fig.10 As shown, the four corners of the material storage plate 30, the upper fixed hole plate 51 and the lower fixed hole plate 53 are respectively fixed on a U-shaped support frame 60. The four corners of the material storage plate 30, the upper fixed hole plate 51 and the lower fixed hole plate 53 are fixed together by a U-shaped support frame 60, which has a simple structure and is easy to install; it can effectively ensure a stable spacing between the material storage plate 30 and the upper fixed hole plate 51 and between the upper fixed hole plate 51 and the lower fixed hole plate 53.

[0078] Specifically, a plurality of slots may be provided on the U-shaped support frame 60 , and each slot at a corresponding position is used to hold the material storage plate 30 , the upper fixed hole plate 51 or the lower fixed hole plate 53 .

[0079] Specifically, the implementation method of the slot on the U-shaped support frame 60 includes but is not limited to the following structure: the U-shaped support frame 60 has a U-shaped slot, the material storage plate 30, the upper fixed hole plate 51 and the lower fixed hole plate 53 are all located in the U-shaped slot, and a pad block 61 is placed between the material storage plate 30 and the upper fixed hole plate 51 and between the upper fixed hole plate 51 and the lower fixed hole plate 53; taking the material storage plate 30 as an example, a slot is formed between the upper plane of the pad block 61 below it and the upper end surface of the U-shaped slot.

[0080] Among them, regarding other instructions:

[0081] Specifically, in order to ensure a good dripping effect, a pre-dripping operation can be performed before use, that is, after several dripping operations of the fluid material, necessary residual materials are adhered to the inner wall of the path through which the material flows, thereby ensuring that when the subsequent material drips, the dripping amount is more stable and uniform.

[0082] Specifically, Fig. 9 As shown, its working principle is that when the hopper box 10 moves relative to the material storage plate 30 along the second direction, the material in the hopper box 10 will fall into the material storage hole 31 of the material storage plate 30 based on its own weight. Since the blocking area 41 of the lower sealer 40 corresponds to the lower part of the material storage hole 31 where the material falls, the material in the material storage hole 31 is kept in the material storage hole 31. As the hopper box 10 continues to move, the upper end opening of the material storage hole 31 is scraped through, thereby ensuring that the material in the material storage hole 31 is higher than the material storage hole. The material in 31 is scraped off; based on the one-to-one correspondence between each material storage hole 31 on the material storage plate 30 and each flow channel on the directional drip assembly 50, when the hopper box 10 drives the lower sealer 40 to continue to move, the connecting channel 42 of the lower sealer 40 is between the material storage hole 31 and the corresponding flow channel, the material storage hole 31 can be connected with the flow channel. At this time, the material in the material storage hole 31 enters the flow channel through the connecting channel 42 based on its own weight, and completes the dripping action from the lower end opening of the flow channel.

[0083] The present invention uses specific examples to illustrate the principle and implementation of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A quantitative dripping device, characterized in that: It includes a hopper box, a storage plate, a lower sealer and a directional drip assembly; The hopper box has a material storage cavity and a discharge hole group connected to the material storage cavity; the material storage cavity is used to hold fluid materials; the discharge hole group includes a plurality of discharge holes, each of which is arranged along a first direction; the hopper box can move along a second direction; the first direction is perpendicular to the second direction; The material storage plate is fixed in position; the material storage plate is provided with a plurality of material storage hole groups, each of which is arranged along the second direction; the material storage hole group includes a plurality of material storage holes that penetrate up and down, each of which is arranged along the first direction; each of which can correspond to and communicate with each of which can be discharged in the discharge hole group; The lower sealer is fixedly arranged below the hopper box and moves with the hopper box; the lower sealer is provided with a blocking area and a connecting channel group; the connecting channel group is located at the rear side of the blocking area moving in the second direction; the blocking area is located below the material storage hole group, and the blocking area can block the lower end openings of each material storage hole in the material storage hole group; the connecting channel group includes a plurality of connecting channels penetrating from top to bottom, and each of the connecting channels is arranged along the first direction; the upper end opening of each connecting channel can correspond to and be connected with the lower end opening of each material storage hole in the material storage hole group one by one; The position of the directional drip assembly is fixed; the directional drip assembly has a plurality of circulation channel groups, each of which is arranged along the second direction; the circulation channel group includes a plurality of circulation channels penetrating from top to bottom, each of which is arranged along the first direction; each of the circulation channels corresponds one by one to the material storage holes of the material storage plate; the upper end opening of each of the circulation channels of the circulation channel group can correspond one by one to and be connected with the lower end opening of each of the connecting channels of the connecting channel group; the lower end opening of each of the circulation channels is located above the equipment for receiving the dripping material.

2. The quantitative dripping device according to claim 1, characterized in that: The hopper box is capable of reciprocating along the second direction; In the second direction, each end of the lower sealer is provided with a communication channel group, and the blocking area is located between the two communication channel groups.

3. The quantitative dripping device according to claim 1, characterized in that: The directional drip assembly comprises an upper fixed orifice plate, a lower fixed orifice plate and a plurality of guide small funnels, wherein the upper fixed orifice plate is located above the lower fixed orifice plate, and the upper fixed orifice plate is located below the lower sealer; The upper fixed hole plate has a plurality of first through hole groups, each of which is arranged in sequence along the second direction; the first through hole group includes a plurality of first through holes, each of which is arranged in sequence along the first direction; The lower fixed hole plate has a plurality of second through hole groups, each of which is arranged in sequence along the second direction; the second through hole group includes a plurality of second through holes, each of which is arranged in sequence along the second direction; A small guide funnel is fixedly placed in each of the second through holes; the upper opening of each of the small guide funnels corresponds to one of the first through holes, and the inner diameter of the upper opening of the small guide funnel is not less than the inner diameter of the first through hole; One of the first through holes and the internal channel of a corresponding one of the guiding small funnels together form a circulation channel.

4. The quantitative dripping device according to claim 3, characterized in that: The four corners of the material storage plate, the upper fixed hole plate and the lower fixed hole plate are respectively fixed on a U-shaped support frame.

5. The quantitative dripping device according to claim 1, characterized in that: In the second direction, a push plate is fixedly provided at the front side of the hopper box in the moving direction, and the lower end of the push plate is in contact with the upper plane of the material storage plate.

6. The quantitative dripping device according to claim 1, characterized in that: In the first direction, both ends of the hopper box are provided with connecting brackets, and the connecting brackets are used to be connected to the driving brackets.

7. The quantitative dripping device according to claim 1, characterized in that: The upper opening of the hopper box is provided with an openable and closable closing cover.

8. The quantitative dripping device according to claim 1, characterized in that: It also includes a filling barrel, and the hopper box is provided with an injection port; the output port of the filling barrel is connected and communicated with the injection port through a hose; In the vertical direction, the filling bucket is higher than the hopper box.

9. The quantitative dripping device according to claim 3, characterized in that: The upper plane of the lower sealer is in contact with the lower plane of the material storage plate, and the lower plane of the lower sealer is in contact with the upper plane of the upper fixed hole plate.

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