CN215775308U

CN215775308U - Sizing agent paving device

Info

Publication number: CN215775308U
Application number: CN202122482112.3U
Authority: CN
Inventors: 贾宇桐
Original assignee: Xinglong Rongji Technology Development Co ltd
Current assignee: Xinglong Rongji Technology Development Co ltd
Priority date: 2021-10-11
Filing date: 2021-10-11
Publication date: 2022-02-11
Anticipated expiration: 2031-10-11

Abstract

The utility model is suitable for the technical field of food production, and provides a slurry paving device which comprises a conveying line and a slurry receiving plate, wherein a slurry scraping structure and a jacking structure opposite to the slurry scraping structure are arranged on a conveying path of the conveying line, the slurry scraping structure comprises a refining part and a scraping part, the refining part and the scraping part are sequentially arranged in a direction different from the conveying path, the jacking structure is used for intermittently lifting the slurry receiving plate to the scraping part when the slurry receiving plate is conveyed to the slurry scraping structure, the refining part receives or holds slurry and conveys the slurry to the scraping part, and the scraping part is used for flatly paving the slurry conveyed by the refining part on the slurry receiving plate lifted by the jacking structure; the whole structure of the embodiment is simple, the control flow of the jacking structure, the material homogenizing part and the scraper part is simple, and automation is easy to realize; the scraping part adopts a scraper type structure, and the requirement on the fluidity of the slurry is not high.

Description

Sizing agent paving device

Technical Field

The utility model belongs to the technical field of food production, and particularly relates to a slurry paving device.

Background

The food production enters an automatic and aseptic flow line processing stage; the automatic and aseptic processing mode can meet the requirements of the market on food safety, food quality and batch production; the method is widely applied to the field of processing and producing various staple foods, snacks or non-staple foods. During the production of haw flakes, haw rolls and other food products, the processes of material selection, kernel removal, pulping, scraping, drying, flaking, slitting into rolls, packaging and the like are generally performed.

The traditional process adopts a manual mode to finish the process, a certain amount of fruit pulp is poured on the pulp receiving plate in a manual mode, and the pulp is fully distributed on the pulp receiving plate by a scraper and is scraped. The mode has low production efficiency and high labor intensity, the thickness of the pulp on the pulp receiving plate is not easy to control, and the standardization of a formed product is difficult to realize. The market provides a haw flake continuous forming machine, provides a pair-roller type pulp falling machine which realizes uniform pulp falling by a pair of mutually matched rollers, and improves the automation degree of the pulp scraping process to a great extent, however: (1) it is only suitable for the conditions of good drying degree and low fluidity of the pulp; (2) in addition, the thickness of the pulp scraping blade is realized by adjusting the center distance of the rollers which are matched with each other, so that the pulp scraping blade is inconvenient; (3) the pair rollers continuously run to form continuous pulp sheets, which is not beneficial to the subsequent drying process of the pulp receiving plates which are independent in blocks. The bidirectional scraping machine can realize the fruit pulp scraping process on the single pulp receiving plate, but the mode that the device flows pulp in the hopper into the pulp receiving plate in a mode that the lifting frame descends has lower efficiency, and the device depends on the flowability of the fruit pulp and has limited practicability;

therefore, the pulp scraping machine in the prior art has the problems of low automation degree, low production efficiency and high requirement on the fluidity of pulp.

Disclosure of Invention

The embodiment of the utility model aims to provide a pulp paving device, and aims to solve the problems that in the prior art, a pulp scraping machine is low in automation degree, low in production efficiency and high in requirement on the flowability of pulp.

The embodiment of the utility model is realized in such a way that the slurry paving device comprises a conveying line for conveying a slurry receiving plate, a slurry scraping structure and a jacking structure arranged opposite to the slurry scraping structure are arranged on a conveying path of the conveying line,

the slurry scraping structure comprises a material homogenizing part and a scraping part which are sequentially arranged in a direction different from the conveying path,

the jacking structure is used for intermittently lifting the pulp receiving plate to the scraping part when the pulp receiving plate is conveyed to the pulp scraping structure,

the material homogenizing part receives or holds slurry and conveys the slurry to the scraping part, and the scraping part is used for flatly paving the slurry conveyed by the material homogenizing part on the slurry receiving plate lifted by the jacking structure.

According to the slurry paving device provided by the embodiment of the utility model, the slurry receiving plate conveyed by the conveying line is lifted to the bottom surface of the scraper part in a clearance manner through the jacking structure, then a certain amount of slurry is conveyed to one side of the scraper part far away from the refining part by the refining part, and then the slurry is uniformly paved on the slurry receiving plate by the movement of the scraper part; the slurry receiving plate is sent back to the conveying line by the jacking structure, the whole structure of the embodiment is simple, the control flow of the jacking structure, the material homogenizing part and the scraper part is simple, and automation is easy to realize; the scraping part adopts a scraper type structure, and the requirement on the fluidity of the slurry is not high.

Drawings

Fig. 1 is a perspective view of a slurry paving apparatus according to an embodiment of the present invention;

FIG. 2 is a perspective view of a squeegee structure provided in an embodiment of the utility model;

FIG. 3 is a partial cross-sectional view of a doctor blade configuration provided in accordance with an embodiment of the present invention;

in the drawings: 1. a feeding part; 11. a feeding frame; 12. a feeding manipulator; 2. a blanking part; 21. a feeding manipulator; 22. a finished product rack; 3. a conveying line; 4. a pulp receiving plate; 5. a pulp scraping structure; 51. a material homogenizing part; 511. A fruit pulp trough; 512. a pulp inlet; 513. scooping the paddle blade; 52. a blade section; 521. a scraping plate; 522. A track; 523. a jacking structure; 53. a support portion; 531. a pulp scraping frame; 532. scraping pulp surface; 533. an opening; 534. a support frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1 and 2, a structure of a slurry paving apparatus according to an embodiment of the present invention includes:

the conveying line 3 is used for conveying the pulp receiving plate 4, a pulp scraping structure 5 and a jacking structure 523 arranged opposite to the pulp scraping structure 5 are arranged on the conveying path of the conveying line 3,

the pulp scraping structure 5 comprises a material homogenizing part 51 and a scraping part 52, the material homogenizing part 51 and the scraping part 52 are sequentially arranged in a direction different from the conveying path,

the lifting structure 523 is used for lifting the pulp receiving plate 4 to the scraping part 52 intermittently when the pulp receiving plate 4 is conveyed to the pulp scraping structure 5,

the refining part 51 receives or loads the slurry and conveys the slurry to the scraping part 52, and the scraping part 52 is used for flatly paving the slurry conveyed by the refining part 51 on the slurry receiving plate 4 lifted by the lifting structure 523.

In this embodiment, the hawthorn slices or hawthorn rolls are scraped; starting the conveying line 3, placing the slurry receiving plate 4 at the head end of the conveying line 3, conveying the slurry receiving plate 4 to the position above the jacking structure 523 by the conveying line 3, stopping conveying, lifting the slurry receiving plate 4 conveyed by the conveying line 3 to the bottom surface of the scraper part 52 through the jacking structure 523, conveying a certain amount of slurry to one side, far away from the refining part 51, of the scraper part 52 by the refining part 51, and then uniformly paving the slurry on the slurry receiving plate 4 by the movement of the scraper part 52; then the jacking structure 523 sends the pulp receiving plate 4 back to the conveying line 3, the next pulp receiving plate 4 is conveyed, the jacking structure 523 jacks, and the material homogenizing part 51 performs pulping and the scraping part 52 performs scraping, so that circulation is performed; the whole structure of the embodiment is simple, the control flow of the jacking structure 523, the refining part 51 and the scraper part 52 is simple, and automation is easy to realize; the scraper part 52 adopts a scraper type structure, and the requirement on the fluidity of the slurry is not high.

In a first application scenario of this embodiment, the conveying line 3 is a conventional chain conveying line, and is formed by arranging two opposite chains, and is provided with a driving sprocket and a driven sprocket for driving the chains to operate, and a mounting seat on which the driving sprocket and the driven sprocket can be mounted; a plurality of positioning blocks for positioning the pulp plates 4 are arranged on the chain wheel at intervals; the chain type conveying line is adopted, so that the jacking structure is conveniently arranged between two opposite chains, and an additional channel is not required to be arranged for the movement of the jacking structure; the device is convenient to build and disassemble.

In a second application scenario of this embodiment, the refining section 51 and the scraping section 52 are sequentially arranged perpendicular to the direction of the conveying path; by the arrangement mode perpendicular to the conveying path, the slurry supply equipment can be arranged on the side of the conveying line, interference on the installation of the conveying line is avoided, other processing technologies can be conveniently arranged on the conveying line, and the slurry supply equipment and the slurry scraping structure 5 of the slurry paving device form a whole, so that the automation degree and the workshop space utilization rate are improved;

in the third application scenario of this embodiment, the refining portion 51 and the scraping portion 52 are stacked in the direction of the conveying path, specifically, the refining portion 51 is disposed on the upper layer of the scraping portion 52, and the scraping portion 52 is disposed between the refining portion 51 and the conveying line, so that the side space of the conveying line can be effectively saved through the stacked arrangement, and the installation and the arrangement of other workshop apparatuses are facilitated. If the material homogenizing part 51 and the scraping part 52 are sequentially arranged in a direction parallel to the conveying path, a limiting structure for limiting the pulp board, such as a pneumatic limiting rod or a pneumatic limiting seat, is not convenient to arrange.

In another embodiment of the utility model, as shown in fig. 1, a feeding part 1 and a discharging part 2 are respectively arranged at the head end and the tail end of the conveying line 3, and the feeding part 1 and the discharging part 2 are respectively used for placing an empty pulp receiving plate 4 at the head end of the conveying line and discharging the pulp receiving plate 4 at the tail end of the conveying line.

In this embodiment, the feeding part 1 includes a manipulator installed around the head end of the conveying line, and the manipulator is used for placing the slurry receiving plate 4 above the feeding frame 11 at the head end of the conveying line; the mechanical arm is a feeding mechanical arm 12, and a feeding frame 11 is arranged in the movable range of the tail end of the feeding mechanical arm 12 and used for placing an empty slurry receiving plate 4; it can be used for scraping hawthorn slices.

In one scenario, the manipulator is used for placing an external empty pulp receiving plate at the head end of the conveying line, the external part refers to the area outside the conveying line, and can be the tail end of a conveying trolley or the tail end of a production line of other processes, for example, the tail end of the conveying line of a pulp receiving plate cleaning structure directly butts the cleaned pulp receiving plate 4 to the head end of the conveying line, and the transfer is realized through the feeding manipulator 12, so that the high cooperation with other processes is formed, and further, the production efficiency is improved; moreover, the feeding manipulator 12 can adapt to the pulp receiving plates 4 in different placement positions, and better transfer with more degrees of freedom is performed.

In one scene, the feeding part 1 and the discharging part 2 have the same structure; the blanking part 2 comprises a blanking manipulator 21 and a finished product frame 22, the blanking manipulator 21 is arranged at the tail end of the conveying line, and the finished product frame 22 is arranged around the blanking manipulator 21; the finished product frame 22 is used as a placing structure of the slurry receiving plate 4 after being scraped, so that the buffering of the scraping process is realized, and the slurry forming is facilitated.

In addition, the blanking manipulator 21 can also directly transfer the scraped pulp receiving plate 4 to a drying device to dry pulp, so that high cooperation with a drying process is formed, and the production efficiency is further improved.

As shown in fig. 3, in another scene of this embodiment, the jacking structure 523 includes a cylinder and a push rod, two or more the cylinder is installed respectively in the below of transfer chain, the push rod is connected to the flexible end of cylinder, the top of push rod and the bottom latch connection who connects pulp sheet 4, when connecing pulp sheet 4 to be carried to the top of push rod by transfer chain 3, the cylinder drives the top of push rod and stretches to promote in order to dock pulp sheet 4, and the cooperation scraper portion realizes the thick liquids of butt joint pulp sheet 4 and paves. The jacking structure 523 also comprises a matched blocking block, and the blocking block is used for limiting the conveying stroke of the pulp receiving plate 4; and feeding back an in-place signal to the conveying line to control the start and stop of the conveying line.

In one embodiment, the lifting structure 523 is configured to lift the slurry receiving plate 4 to the blade portion 52 at intervals when the slurry receiving plate 4 is conveyed to the slurry scraping structure 5, specifically:

the conveying line 3 runs, and the slurry receiving plate 4 is conveyed to the position above the jacking structure 523 through the conveying line 3 and is blocked by the blocking block; then, the conveyor line 3 stops running; in the process, the jacking structure 523 lifts the slurry receiving plate 4 to the bottom surface of the scraper part 52, the refining part 51 performs slurry feeding on the scraper part 52, and the scraper part 52 operates to uniformly and flatly lay the slurry on the slurry receiving plate 4;

the jacking structure 523 lowers the pulp receiving plate 4 to the conveying line 3, the conveying line 3 resumes operation, and the next pulp receiving plate 4 is conveyed;

the above operation process is repeated to realize the continuous scraping of the pulp receiving plate 4.

In order to control the thickness of the spread slurry, in one embodiment, as shown in fig. 2, the scraper portion 52 or the junction of the refining section 51 and the scraper portion 52 is provided with a flow control portion for controlling the amount of slurry delivered by the refining section 51.

Specifically, the flow control part comprises a baffle and an expansion piece, the baffle is arranged at the joint of the refining part 51 and the scraping part 52 relatively through the expansion piece, a gap is formed between the baffle and the joint of the refining part 51 and the scraping part 52, and the width of the gap is adjusted through the expansion piece so as to control the amount of the slurry conveyed by the refining part 51. The telescopic piece can adopt a gas rod or an electromagnetic push rod; the width of the gap is adjusted by pushing the baffle plate through an air rod or an electromagnetic push rod.

In an embodiment scenario, the flow control portion is integrated with the scraper portion 52, and the clearance between the scraper portion 52 and the junction between the refining portion 51 and the scraper portion 52 is controlled by the ascending and descending of the telescopic member, so as to control the amount of slurry delivered by the refining portion 51.

In the present embodiment, the flow control portion is integrated with the wiper portion 52, so that the difficulty in mounting and dismounting the device can be simplified, and the maintenance and the repair can be facilitated.

In another embodiment, as shown in fig. 2 and 3, the homogenizing part 51 comprises a fruit pulp tank 511, a rotating shaft and a scooping blade 513, wherein the rotating shaft is rotatably connected to two side walls of the fruit pulp tank 511, and one end of the rotating shaft penetrates through the side wall of the fruit pulp tank 511 to be connected with a driving member, the scooping blade 513 is mounted on the outer circumferential surface of the rotating shaft, and the driving member drives the scooping blade 513 to rotate to push the pulp in the fruit pulp tank 511 to the scraping blade part 52.

In this embodiment, the bottom of the fruit pulp tank 511 is arc-shaped, and the radian of the arc is matched with the movement track of the outer edge of the scooping paddle blade 513, so that the scooping paddle blade 513 is driven to rotate, the pulp in the fruit pulp tank 511 is pushed to the scraping part 52, and the amount of the pulp in the fruit pulp tank 511 conveyed to the scraping part 52 is also controlled; the driving piece can adopt a servo motor, and the rotation steps of the servo motor are determined according to the amount of the slurry required by the slurry receiving plate 4; the driving piece can also adopt a hub motor and is coaxially arranged with the rotating shaft; a multi-connecting-rod structure and the jacking structure 523 can also share power, and a plurality of connecting rods contained in the multi-connecting-rod structure are arranged outside the fruit pulp trough 511; when the jacking structure 523 lifts the pulp receiving plate 4 to be consistent with the bottom surface of the scraper part 52, one end of the multi-link structure connected with the jacking structure 523 is driven to rotate, and then one end far away from the end connected with the jacking structure 523 is driven to rotate, so that the rotating shaft is driven to rotate, and the scooping blade 513 is driven to rotate through the rotating shaft.

In another embodiment, the fruit pulp processing device further comprises a monitoring component which respectively monitors the conveying condition of the pulp receiving plate 4 and the liquid level height of the pulp in the fruit pulp groove 511.

In this embodiment, the monitoring assembly includes a proximity switch and a liquid level sensor; proximity switch sets up preset position on transfer chain 3 for the monitoring meets the transport condition of pulp sheet 4, and feeds back the monitoring to transfer chain 3, works as when connecing pulp sheet 4 to be carried to the top of jacking structure, proximity switch to transfer chain feedback signal that targets in place, control transfer chain stop motion waits for the operation of jacking structure, drives the promotion and the decline that connect pulp sheet 4. The liquid level sensor is used for monitoring the liquid level height of the pulp in the pulp tank 511, and when the liquid level height of the pulp in the pulp tank 511 is lower than a set value, a signal is sent out to remind of replenishing the pulp; the liquid level sensor can adopt a contact sensor, such as a capacitance type liquid level sensor, and is embedded on the inner surface of the bottom of the fruit pulp groove 511; non-contact sensors, such as laser level sensors, may also be used; is arranged at the upper part of the fruit pulp groove 511.

The automatic degree of the production process of the doctor blade process is improved through the arrangement of the monitoring assembly.

In another embodiment, the fruit pulp tank 511 is provided with a pulp inlet 512, the pulp inlet 512 is communicated with a feeding pipeline or a feeding barrel, and pulp is timely fed into the fruit pulp tank 511 through the pulp inlet 512; the pulp inlet 512 can be provided with a liquid level switch and is connected with the monitoring component, the pulp liquid level in the pulp tank 511 is monitored through the monitoring component, when the liquid level is lower than a set value, a signal is automatically fed back to the liquid level switch, the liquid level switch is opened to automatically supplement pulp to the pulp tank 511, and the automation level of the device is further improved.

As shown in fig. 2 and 3, in another embodiment, the scraper portion 52 includes a scraper 521 and a guide member, the scraper 521 is slidably mounted on one side of the refining portion 51 through the guide member, and a sprocket structure is connected to one end of the scraper 521, and the sprocket structure is used for driving the scraper 521 to uniformly and flatly lay the slurry conveyed by the refining portion 51 on the slurry receiving plate 4 lifted by the lifting structure 523 under the guide of the guide member.

In this embodiment, the scraping part 52 is integrally arranged with the refining part 51 through the supporting part 53, the supporting part 53 comprises a supporting frame 534 and a scraping frame 531, the scraping frame 531 is installed at one side of the refining part 51, the fruit pulp trough 511 and the scraping frame 531 are installed on the conveying line 3 through the supporting frame 534, a rail 522 is installed at the inner side of the scraping frame 531, a guide member composed of a slide block is installed on the rail 522, the slide block is connected with the end part of the scraping plate 521, and the end part of the scraping plate 521 penetrates through the slide block and is connected with the chain wheel structure; specifically, the chain wheel structure comprises a chain wheel fixedly mounted at the end of the scraping plate 521, a driving chain connected with the chain wheel, and a driving motor mounted on the scraping frame 531 for driving the driving chain to rotate; the bottom of the pulp scraping frame 531 is used as a pulp scraping surface 532, an opening 533 opposite to the jacking structure 523 is arranged on the pulp scraping surface 532, and the opening 533 is used for the jacking structure to pass through when lifting the pulp receiving plate 4;

in another scenario of this embodiment, there are two openings 533, and correspondingly, the conveying lines are configured to synchronously convey two slurry receiving plates 4 to above the lifting structure 523, and the lifting structure 523 is configured to simultaneously lift the two slurry receiving plates through the openings 533 formed by the slurry scraping surface 532, and wait for the subsequent blade scraping section to perform a blade scraping process;

in another embodiment, the side of the scraper part 52 away from the refining part is provided with a pulp recovery part for recovering the pulp paved outside the pulp receiving plate 4 by the scraper plate 521.

Specifically, a through hole is formed in one side, far away from the material homogenizing part, of the pulp scraping surface 532, the through hole is connected with a pulp recovery part of a recovery pump set, and the recovery pump is used for recovering the pulp, paved outside the pulp receiving plate 4, of the pulp scraping plate 521 and conveying the pulp to a pulp groove 511 for reutilization.

In another scenario of this embodiment, a pulp recovery unit for excess pulp may be provided in front of, behind, and to the right of the scraping unit 52, and excess pulp may be transported to the pulp tank by a recovery pump for full use.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A slurry paving device comprises a conveying line for conveying a slurry receiving plate, and is characterized in that a slurry scraping structure and a jacking structure opposite to the slurry scraping structure are arranged on a conveying path of the conveying line,

2. The pulp paving device according to claim 1, wherein the front end and the rear end of the conveying line are respectively provided with a feeding part and a discharging part, and the feeding part and the discharging part are respectively used for placing an empty pulp receiving plate at the front end of the conveying line and taking a pulp receiving plate at the rear end of the conveying line off the line.

3. Slurry spreading apparatus according to claim 2, wherein the loading section comprises a robot mounted around the head end of the conveyor line for placing an external or overhead slurry receiving plate at the head end of the conveyor line.

4. The apparatus according to claim 1, wherein the scraper portion or the refining section is connected to the scraper portion and a flow control portion is provided for controlling the amount of slurry delivered by the refining section.

5. The slurry paving apparatus according to claim 4, wherein the flow control portion comprises a baffle plate and a telescopic member, the baffle plate is oppositely arranged at the joint of the refining portion and the scraper portion through the telescopic member, and has a gap with the joint of the refining portion and the scraper portion, and the width of the gap is adjusted through the telescopic member to control the amount of the slurry conveyed by the refining portion.

6. The slurry leveling device according to claim 1, wherein the refining portion comprises a slurry tank, a rotating shaft and a scooping blade, the rotating shaft is rotatably connected to two side walls of the slurry tank, and one end of the rotating shaft penetrates through the side wall of the slurry tank to be connected with a driving member, the scooping blade is mounted on an outer circumferential surface of the rotating shaft, and the driving member drives the scooping blade to rotate to push the slurry in the slurry tank to the scraping portion.

7. The slurry paving apparatus according to claim 6, further comprising a monitoring assembly that monitors the delivery of the slurry receiving plate and the level of the slurry in the slurry tank, respectively.

8. The apparatus according to claim 1, wherein the scraping portion comprises a scraping plate and a guiding member, the scraping plate is slidably mounted on one side of the refining portion through the guiding member, and one end of the scraping plate is connected with a chain wheel structure, the chain wheel structure is used for driving the scraping plate to uniformly and flatly lay the slurry conveyed by the refining portion on the slurry receiving plate lifted by the lifting structure under the guiding of the guiding member.

9. The apparatus as claimed in claim 8, wherein the scraper portion is provided with a pulp recovery portion on a side thereof remote from the refining portion for recovering the pulp spread by the scraper beyond the pulp receiving plate.