Automatic material injection equipment for biscuit production

Abstract

The utility model relates to the technical field of automatic injection equipment, in particular to automatic injection equipment for biscuit production, which comprises a base, a stock bin and a quantitative conveying mechanism, the stock bin is fixedly arranged at the top of the base, the quantitative conveying mechanism is mounted in the base, and a driving motor for driving the quantitative conveying mechanism is fixedly arranged on one side of the base; a through groove is formed in the top of the base, a bottom support communicated with the bottom of the stock bin is embedded in the through groove, the quantitative conveying mechanism is matched with the hose to achieve quantitative injection of biscuit raw materials, the quantitative conveying mechanism can be prevented from making direct contact with the raw materials, the sanitation degree is improved, and only the interior of the hose needs to be cleaned after use; the cleaning process is simple and fast, no sanitary dead angle exists, and meanwhile raw material residues can be avoided; the extrusion wheel of the quantitative conveying mechanism can be matched with the screw rod through the positioning nut to adjust the distance, so that the rotating stroke of the extrusion wheel is controlled, and different quantitative conveying requirements can be met by matching with the replaceable extrusion shell.

Description

TECHNICAL FIELD

[0001] The utility model relates to automatic material injection equipment technical field, concretely is automatic material injection equipment for biscuit production. BACKGROUND

[0002] The biscuit production material injection equipment is a mechanical equipment specially used for making biscuits, mainly comprising a heating mold and a material injection system, an operator pours batter into a hopper, and the amount of batter injected into the mold is accurately controlled through the material injection equipment to ensure that the size and thickness of each biscuit are consistent, and the heating mold rapidly cooks the batter to form a waffle biscuit pattern.

[0003] The automatic material injection equipment can improve production efficiency, reduce labor costs and ensure the production quality of biscuits, but still has some problems: 1) the quantitative conveying structure inside the material injection equipment directly contacts the biscuit batter, which is difficult to clean after use, has a dead angle of hygiene, and the residual raw materials will contaminate the subsequent raw materials after expiration; 2) it is not convenient to adjust the amount of raw materials for quantitative conveying; therefore, in view of the above status, it is urgent to develop an automatic material injection equipment for biscuit production to overcome the shortcomings in current practical applications and meet the current needs. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an automatic material injection equipment for biscuit production to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: an automatic material injection equipment for biscuit production, comprising a base, a stock bin and a quantitative conveying mechanism, the stock bin is fixedly arranged on the top of the base, the quantitative conveying mechanism is installed inside the base, and a drive motor for driving the quantitative conveying mechanism is fixedly arranged on one side of the base;

[0006] A through slot is formed in the top of the base, a bottom support in communication with the bottom of the stock bin is embedded and installed in the through slot, a plurality of hoppers are arranged through the bottom support, a plurality of material injection pipes are arranged through the bottom of the base, a plurality of hoses for communication are installed between the hoppers and the material injection pipes, and the hoses are arranged through the quantitative conveying mechanism;

[0007] The quantitative conveying mechanism comprises a rotating frame, a squeezing wheel, a squeezing shell, a guide rail, a support and a rotating shaft, the support is fixedly arranged in the base, the rotating shaft is rotatably installed on the support, the rotating frame is fixedly arranged on one end of the rotating shaft, a plurality of squeezing wheels are annularly installed on the rotating frame, the guide rail is fixedly arranged in the base, and the squeezing shell is slidably installed on the guide rail.

[0008] Preferably, the bottom of the extrusion wheel is fixed with two limiting shafts, the bottom end of the limiting shaft is arranged in the outer wall of the rotating frame and is slidably connected with the rotating frame, the middle of the bottom of the extrusion wheel is fixed with a screw rod, the bottom end of the screw rod is arranged in the outer wall of the rotating frame and is movably connected with the rotating frame, the outer wall of the rotating frame is rotatably installed with a positioning nut, and the screw rod is threadedly connected with the positioning nut.

[0009] Preferably, the end of the rotating shaft away from the rotating frame is sleeved with a synchronous wheel, and the synchronous wheel is drivingly connected with the driving motor through a synchronous belt.

[0010] Preferably, the cross section of the extrusion shell is semicircular ring, and the hose is arranged between the inner wall of the extrusion shell and the extrusion wheel.

[0011] Preferably, the extrusion wheel is provided with three groups.

[0012] Preferably, the base is provided with two groups of the quantitative conveying mechanism, and each group of the quantitative conveying mechanism comprises two extrusion shells and two guide rails, and the two extrusion shells are relatively staggered.

[0013] Compared with the prior art, the automatic material injection equipment for biscuit production has the following beneficial effects:

[0014] The quantitative conveying mechanism cooperates with the hose to realize quantitative injection of biscuit raw materials, direct contact of the quantitative conveying mechanism and the raw materials can be avoided, the sanitary degree is improved, and only the hose needs to be cleaned after use, the cleaning process is simple and fast, there is no sanitary dead angle, and raw material residues can be avoided.

[0015] The extrusion wheel of the quantitative conveying mechanism can be adjusted in distance through the positioning nut and the screw rod, so as to control the rotation stroke, and the replaceable extrusion shell can meet different quantitative conveying requirements. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is the front structure schematic view of the utility model;

[0018] Figure 2 It is the side structure schematic view of the utility model;

[0019] Figure 3 It is the base explosion view of the utility model;

[0020] Figure 4 It is the bottom support structure schematic view of the utility model;

[0021] Figure 5 It is the driving motor structure schematic view of the utility model;

[0022] Figure 6 It is one of the quantitative conveying mechanism structure schematic view of the utility model;

[0023] Figure 7 It is two of the quantitative conveying mechanism structure schematic view of the utility model;

[0024] Figure 8 It is the extrusion wheel structure schematic view of the utility model.

[0025] In the drawing: 10, base; 101, bottom support; 102, funnel; 103, hose; 104, material injection pipe; 20, material bin; 30, driving motor; 40, quantitative conveying mechanism; 401, rotating frame; 402, extrusion wheel; 4021, limiting shaft; 4022, screw rod; 4023, positioning nut; 403, extrusion shell; 404, guide rail; 405, support; 406, rotating shaft; 407, synchronous wheel. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the utility model.

[0027] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixed connection, can be detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium, can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0028] Example:

[0029] Please see Figures 1-8 This utility model provides a technical solution: an automatic feeding device for biscuit production, including a base 10, a hopper 20 and a quantitative conveying mechanism 40. The hopper 20 is fixed on the top of the base 10, the quantitative conveying mechanism 40 is installed inside the base 10, and a drive motor 30 for driving the quantitative conveying mechanism 40 is fixed on one side of the base 10.

[0030] The top of the base 10 is provided with a through groove, and a bottom support 101 that communicates with the bottom of the hopper 20 is embedded in the through groove. Multiple sets of funnels 102 are installed on the bottom support 101, and multiple sets of injection pipes 104 are installed at the bottom of the base 10. Multiple flexible hoses 103 for communication are installed between the funnels 102 and the injection pipes 104. The flexible hoses 103 are installed in the quantitative conveying mechanism 40.

[0031] The quantitative conveying mechanism 40 includes a rotating frame 401, extrusion rollers 402, extrusion shells 403, guide rails 404, a support 405, and a rotating shaft 406. The support 405 is fixed inside the base 10, and the rotating shaft 406 is rotatably mounted on the support 405. The rotating frame 401 is fixed at one end of the rotating shaft 406. Multiple sets of extrusion rollers 402 are mounted in a ring on the rotating frame 401. The guide rail 404 is fixed inside the base 10, and the extrusion shells 403 are slidably mounted on the guide rail 404.

[0032] Preferably, two limiting shafts 4021 are fixedly provided at the bottom of the extrusion roller 402. The bottom ends of the limiting shafts 4021 pass through the outer wall of the rotating frame 401 and are slidably connected to the rotating frame 401. A screw 4022 is fixedly provided at the middle position of the bottom of the extrusion roller 402. The bottom end of the screw 4022 passes through the outer wall of the rotating frame 401 and is movably connected to the rotating frame 401. A positioning nut 4023 is rotatably installed on the outer wall of the rotating frame 401. The screw 4022 and the positioning nut 4023 are connected by threads. Specifically, by using the screw 4022 in conjunction with the positioning nut 4023, the distance between the extrusion roller 402 and the axis of the rotating frame 401 can be adjusted, thereby controlling the outer diameter of the extrusion roller 402 and the length of its movement path.

[0033] Preferably, a synchronous pulley 407 is fitted onto the end of the rotating shaft 406 away from the rotating frame 401. The synchronous pulley 407 is connected to the drive motor 30 via a synchronous belt. Specifically, the drive motor 30 can simultaneously drive two sets of quantitative conveying mechanisms 40 to operate synchronously.

[0034] Preferably, the extrusion shell 403 is semi-circular in cross-section, and the hose 103 is arranged between the inner wall of the extrusion shell 403 and the extrusion wheel 402. Specifically, the extrusion wheel 402 and the extrusion shell 403 are arranged to cooperate with each other to quantitatively deliver the batter in the hose 103.

[0035] Preferably, the extrusion wheel 402 is provided with three groups.

[0036] Preferably, the base 10 is provided with two groups of quantitative delivery mechanisms 40, and each group of quantitative delivery mechanisms 40 includes two extrusion shells 403 and two guide rails 404. The two extrusion shells 403 are arranged in an opposite staggered manner. Specifically, the guide rails 404 can be used to adjust the installation position of the extrusion shell 403, and facilitate the disassembly and assembly of the extrusion shell 403. The two groups of extrusion shells 403 can cooperate with the extrusion wheel 402 to simultaneously extrude and deliver two hoses 103.

[0037] Working principle: the biscuit raw materials (batter) are introduced into the hopper 20, and then flow into the hose 103 through the funnel 102 on the base 101, and finally fall into the mold below through the injection pipe 104. In this process, the quantitative delivery mechanism 40 drives the raw materials in the hose 103 to be quantitatively delivered downward. The hose 103 is arranged between the extrusion wheel 402 and the extrusion shell 403. The driving motor 30 drives the synchronous wheel 407 and the rotating shaft 406 to rotate through the synchronous belt, thereby driving the rotating frame 401 and the extrusion wheel 402 to rotate. The extrusion wheel 402 rotates to extrude the hose 103 in cooperation with the extrusion shell 403, thereby quantitatively delivering the raw materials in the hose 103 and achieving the quantitative injection effect. It should be noted that when the amount of raw material quantitative output needs to be adjusted, the positioning nut 4023 is rotated to drive the screw rod 4022 and the extrusion wheel 402 to displace, thereby adjusting the distance between the extrusion wheel 402 and the rotating shaft of the rotating frame 401, controlling the extrusion stroke between the extrusion wheel 402 and the hose 103, and replacing the extrusion shell 403 with a suitable rotating radius.

[0038] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the presence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. An automatic material injection apparatus for biscuit production, characterized by: Including base (10), stock bin (20) and ration delivery mechanism (40), the stock bin (20) is fixed on the top of base (10), the ration delivery mechanism (40) is installed inside base (10), one side of base (10) is fixed with drive motor (30) for driving ration delivery mechanism (40); The top of base (10) is provided with a through slot, a bottom support (101) is embedded and installed in the through slot and is in communication with the bottom of stock bin (20), a plurality of funnels (102) are provided through the bottom support (101), a plurality of material injection pipes (104) are provided through the bottom of base (10), a plurality of hoses (103) for communication are installed between the funnels (102) and the material injection pipes (104), and the hoses (103) are provided through the ration delivery mechanism (40). The ration delivery mechanism (40) comprises a rotating frame (401), an extrusion wheel (402), an extrusion shell (403), a guide rail (404), a support (405) and a rotating shaft (406), the support (405) is fixed in base (10), the rotating shaft (406) is rotatably installed on the support (405), the rotating frame (401) is fixed on one end of the rotating shaft (406), a plurality of extrusion wheels (402) are annularly installed on the rotating frame (401), the guide rail (404) is fixed in base (10), and the extrusion shell (403) is slidably installed on the guide rail (404).

2. The automatic dough injecting apparatus for biscuit production according to claim 1, characterized in that: The bottom of the extrusion wheel (402) is fixed with two limiting shafts (4021), the bottom ends of the limiting shafts (4021) are provided through the outer wall of the rotating frame (401) and are slidably connected with the rotating frame (401), a screw rod (4022) is fixed at the middle position of the bottom of the extrusion wheel (402), the bottom end of the screw rod (4022) is provided through the outer wall of the rotating frame (401) and is movably connected with the rotating frame (401), a positioning nut (4023) is rotatably installed on the outer wall of the rotating frame (401), and the screw rod (4022) is connected with the positioning nut (4023) through threads.

3. The automatic dough injecting apparatus for biscuit production according to claim 1, wherein: The end of the rotating shaft (406) away from the rotating frame (401) is sleeved with a synchronous wheel (407), and the synchronous wheel (407) is drivingly connected with the drive motor (30) through a synchronous belt.

4. The automatic dough injecting apparatus for biscuit production according to claim 1, wherein: The cross section of the extrusion shell (403) is semicircular ring shape, and the hose (103) is provided through the inner wall of the extrusion shell (403) and the extrusion wheel (402).

5. The automatic dough injecting apparatus for biscuit production according to claim 1, wherein: The extrusion wheel (402) is provided with three groups.

6. The automatic dough injecting apparatus for biscuit production according to claim 1, wherein: Two groups of ration delivery mechanisms (40) are provided in base (10), each group of ration delivery mechanisms (40) comprises two extrusion shells (403) and two guide rails (404), and the two extrusion shells (403) are oppositely staggered.

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