Ultrathin biscuit sandwich equipment and sandwich process

Abstract

The invention relates to the technical field of biscuit production equipment, in particular to ultrathin biscuit sandwich equipment and a sandwich technology.The ultrathin biscuit sandwich equipment comprises a machine body, a working frame is mounted at the top of the machine body, and a front mounting plate and a rear mounting plate are mounted at the tops of the front end face and the rear end face of the working frame correspondingly; fixing rods are evenly installed on the inner wall of the U-shaped frame at intervals, T-shaped rods are evenly installed in the U-shaped frame at intervals in the horizontal direction, the T-shaped rods are arranged upside down, and the top ends of the T-shaped rods are in an arc shape; the conveying assembly comprises a third motor mounted on the surface of the working frame and a second rotating shaft mounted on an output shaft of the third motor through a coupler; the tensioning assembly comprises a fixed seat mounted on the inner wall of one side of the working frame and steel wires uniformly mounted on the inner wall of the fixed seat at intervals; the ultrathin biscuit sandwich equipment can protect ultrathin biscuits from being damaged during sandwich, and is wide in application range.

Description

Technical Field

[0001] The invention relates to the technical field of biscuit production equipment, and in particular to ultra-thin biscuit sandwich equipment and a sandwich process. Background Art

[0002] Biscuits are foods made from cereal flour as the main raw material, with sugar, oil and other raw materials added, and processed through powder mixing (or slurry mixing), molding, baking (or frying), etc., as well as foods with cream, egg white, cocoa, chocolate, etc. added between products (or on the surface or inside) before or after cooking. With the development of biscuits and production technology, there are more and more types of biscuits, including soda biscuits, whole wheat biscuits, sandwich biscuits, etc. Sandwich biscuits are mainly made by adding high melting point shortening, sugar powder, vitamins, spices and other nutritious ingredients between two refined biscuits. Sandwich biscuits require the use of sandwich equipment in the production process, which can greatly improve the production efficiency of sandwich biscuits and improve product quality. For example, the existing public document CN111264583A-An automatic online biscuit sandwich device discloses a device for producing sandwich biscuits; Although the existing ultra-thin biscuit sandwiching equipment can realize the biscuit sandwiching operation, it still has certain shortcomings in actual use: first, the existing biscuit sandwiching device transports the lower layer of biscuits through a traditional conveyor belt when in use, and this method can only be used in the production of thick biscuit sandwiches. For thin biscuits, it is easy to cause the biscuits to be crushed and damaged during the blanking and subsequent pressing, resulting in a waste of resources and a small scope of application; secondly, the existing biscuit sandwiching device squeezes the sweetener onto the surface of the biscuit through the sandwich mechanism when in use, and this method requires external pressure regulation to control the sweetener because the size of the extrusion port cannot be changed. The extrusion amount will increase energy consumption. At the same time, since the extrusion port is always set vertically, a large extrusion amount will cause the sweet material to fall off prematurely, resulting in waste. Therefore, the amount of sweet material cannot be adjusted according to the thickness requirement of the sandwich, affecting the scope of application. Finally, when in use, the existing biscuit sandwich device uses the suction cup in the compacting mechanism to absorb the upper biscuit and press it on the surface of the lower biscuit. However, in this method, the pressure cannot be controlled when the biscuit is pressed, and it is very easy to cause thin biscuits to be crushed and damaged during pressing. At the same time, long-term use of electronic control components such as suction cups will increase energy consumption and high cost. Therefore, it is necessary to improve the existing technology to solve the above technical problems. Summary of the invention

[0003] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0004] In view of the fact that the above-mentioned existing biscuit sandwich device uses a traditional conveyor belt to transport the lower layer of biscuits, which easily causes the biscuits to be crushed and damaged, resulting in a waste of resources and a small scope of application, an ultra-thin biscuit sandwich device is proposed.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: an ultra-thin biscuit sandwich device, comprising a machine body, a working frame is installed on the top of the machine body, a front mounting plate and a rear mounting plate are respectively installed on the top of the front and rear end surfaces of the working frame, a U-shaped frame is installed on the front and rear sides of the working frame, fixing rods are evenly installed on the inner wall of the U-shaped frame along its inner wall, and T-shaped rods are evenly installed in the horizontal direction inside the U-shaped frame, the T-shaped rods are arranged upside down, and the top of the T-shaped rods is arc-shaped; a conveying assembly, comprising a third motor installed on the surface of the working frame, and a second rotating shaft installed on the output shaft of the third motor through a coupling, the other end of the second rotating shaft passes through the bearing on the front end surface of the adjacent U-shaped frame and is connected to the bearing on the rear end surface of the U-shaped frame, the front and rear ends of the outer wall of the second rotating shaft are respectively sleeved with a first sprocket and a second sprocket, and the outer walls of the first sprocket and the second sprocket are divided into The sleeve is provided with a first chain and a second chain, an auxiliary sprocket is installed at the other end of the first chain and the second chain, and connecting columns are evenly installed along the inner wall of the opposite end faces of the first chain and the second chain; wherein the auxiliary sprocket is rotatably connected to the inside of the U-shaped frame, and a shift rod is fixedly connected to the outer wall of the connecting column; and a tensioning assembly includes a fixed seat installed on the inner wall of one side of the working frame and a steel wire evenly installed on the inner wall of the fixed seat, the other end of the steel wire is installed on the end face of one side of the moving seat, and a second threaded rod is rotatably connected to the center position of the end face of the other side of the moving seat, the other end of the second threaded rod passes through the threaded hole on the inner wall of the working frame and is connected to the second knob, and a first spring is sleeved on the outer wall of the second threaded rod; wherein the external thread on the outer wall of the second threaded rod is spirally matched with the threaded hole on the inner wall of the working frame, and the first spring is located between the working frame and the second knob.

[0006] As a preferred solution of an ultra-thin biscuit sandwich device of the present invention, a cutting assembly is arranged on one side of the top of the working frame, and the cutting assembly includes a bracket installed on the surface of the working frame and a U-shaped plate installed in the front and rear of the bracket, a first knob is arranged directly above the U-shaped plate, a first threaded rod is installed at the bottom center position of the first knob, and the bottom end of the first threaded rod passes through the threaded hole on the surface of the U-shaped plate and is rotatably connected to the top of the lifting block.

[0007] As a preferred solution of an ultra-thin biscuit sandwich device of the present invention, one side end face of the lifting block is movably connected to the rotating plate by a hinge, the center position of the rotating plate is movably connected to the inner wall of the U-shaped plate, the bottom of the front and rear end faces of the rotating plate are rotatably connected to an H-shaped frame, a cutting wire is installed at the other end of the H-shaped frame, and a tension spring is installed between the cross bar surface of the H-shaped frame and the top of the outer wall of the rotating plate; wherein the external thread on the outer wall of the first threaded rod is spirally matched with the internal thread in the wall of the threaded hole on the surface of the U-shaped plate.

[0008] As a preferred solution of the ultra-thin biscuit sandwich device of the present invention, an extrusion barrel is installed above the working frame, a material barrel is arranged at the rear end of the outer wall of the extrusion barrel, extrusion ports are opened on both sides of the outer wall of the material barrel, a first motor is installed on the rear end surface of the extrusion barrel, and the output shaft of the first motor passes through the bearing on the extrusion barrel and is connected to the spiral blade through a coupling.

[0009] As a preferred solution of the ultra-thin biscuit sandwich device of the present invention, a rotating drum is rotatably sleeved on the outer wall of the extruder, convex rings are arranged at the front and rear ends of the outer wall of the rotating drum, the rear end face of the rotating drum is rotatably connected to the bearing on the surface of the first side plate, the front end face of the rotating drum is rotatably connected to the bearing on the surface of the second side plate, and the first rotating shaft is installed at the center position of the front end face of the rotating drum.

[0010] As a preferred solution of an ultra-thin biscuit sandwich device of the present invention, wherein: the other end of the first rotating shaft passes through the bearing on the second side plate and is connected to the driven pulley, the outer wall of the driven pulley is transmission-connected to the outer wall of the driving pulley through a belt, and the rear end face of the driving pulley is installed on the output shaft of the second motor; wherein the rear end of the extrusion cylinder passes through the through hole on the first side plate, the bottoms of the first side plate and the second side plate are respectively installed on the surfaces of the rear mounting plate and the front mounting plate, and the convex ring and the extrusion port are correspondingly arranged.

[0011] The beneficial effects of the present invention are as follows: through the conveying assembly and the tensioning assembly, the third motor drives the first chain and the second chain to rotate continuously, and drives the lever to move in a circular motion, which in turn pushes the ultra-thin biscuits corresponding to the surface of the steel wire to move, thereby realizing the conveying of the ultra-thin biscuits on the lower layer, and at the same time, the position of the movable seat is adjusted by the second threaded rod and the first spring, so that the tension of the steel wire can be adjusted. At the same time, the elasticity of the steel wire is better, and the ultra-thin biscuits will not be crushed and damaged in the process of dropping sweeteners onto the ultra-thin biscuits and the subsequent double-layer biscuit pressing process. The application range is wide. The conventional biscuits we eat on the market are all thick biscuits with sandwiches, and are transported by traditional conveyor belts, so it is impossible to produce ultra-thin sandwich biscuits, which affects its application range.

[0012] In view of the fact that the existing biscuit sandwich device cannot change the size of the extrusion port, the amount of sweetener cannot be adjusted according to the thickness requirement of the sandwich, which affects the scope of application. Therefore, a further improvement of the ultra-thin biscuit sandwich device is proposed.

[0013] As a preferred solution of an ultra-thin biscuit sandwich device of the present invention, it also includes a material port adjustment component arranged on the outside of the extrusion port, the material port adjustment component includes a U-shaped arc frame installed on the outside of the extrusion port and an adjustment plate installed inside the U-shaped arc frame, sliding grooves are arranged on the inner walls on both sides of the U-shaped arc frame, electromagnetic rings are embedded on the inner walls on both sides of the sliding grooves, sliders are fixedly connected to the bottom of the outer walls on both sides of the adjustment plate, and an iron ring is embedded on one side end face of the slider; wherein the slider is slidably connected to the inside of an adjacent sliding groove, and the electromagnetic ring and the iron ring are attracted by magnetic force.

[0014] Another beneficial effect of the present invention is that by setting a material opening adjustment component, by adjusting the current size and direction of the electromagnetic ring, and cooperating with the iron ring on the slider, since magnetic attraction and repulsion can be generated between the electromagnetic ring and the iron ring, the slider can be driven to make an arc motion along the slide groove after adjusting the current size and direction of the electromagnetic ring, and the adjustment plate can be synchronously adjusted to move outside the extrusion port, thereby achieving the effect of adjusting the size of the extrusion port, so that when the aperture of the material hole on the surface of the rotating drum and the extrusion speed remain unchanged, the purpose of changing the discharge amount is achieved by increasing or decreasing the size of the extrusion port, so as to be suitable for the extrusion and coating of sweet materials of different thicknesses, and has a wide range of applications.

[0015] In view of the fact that the existing biscuit sandwich device uses a suction cup in the compacting mechanism to absorb the upper biscuit and press it on the surface of the lower biscuit, and this method cannot control the pressure when pressing the biscuits, and it is very easy to cause thin biscuits to be crushed and damaged during pressing. At the same time, the long-term use of electronic control components such as suction cups will increase energy consumption and high costs. Therefore, a further improvement of ultra-thin biscuit sandwich equipment is proposed.

[0016] As a preferred solution of an ultra-thin biscuit sandwich device of the present invention, it also includes a linkage pressing assembly arranged on one side above the U-shaped frame, the linkage pressing assembly includes a paddle installed in the middle part above the U-shaped frame and a first rotating rod installed on the top inner end of the paddle plate, the front and rear ends of the first rotating rod are rotatably connected in bearings on an adjacent first fixed plate, and second rotating rods are installed at the bottom of the front and rear end surfaces of the paddle plate.

[0017] As a preferred solution of an ultra-thin biscuit sandwich device of the present invention, the other end of the second rotating rod is rotatably connected to a bearing on one side of an adjacent seesaw plate, a second spring is installed at one end of the bottom of the seesaw plate, and the other ends of the two seesaw plates provided with the second rotating rod are fixedly connected by a connecting rod, and a pressing plate is rotatably sleeved on the outer wall of the connecting rod; a limiting hole is opened at the center position of the surface of the seesaw plate, and a limiting rod is inserted into the inside of the limiting hole, one end of the limiting rod passes through the limiting hole and is connected to the inner wall of the second fixed plate, the bottoms of the first fixed plate and the second fixed plate are both fixed to the surface of the U-shaped frame, the second spring is located between the seesaw plate and the surface of the U-shaped frame, and a sponge pad is bonded to the bottom of the pressing plate.

[0018] Another beneficial effect of the present invention is: by setting up a linkage pressing assembly, the two levers located in the front will apply force to the paddle plate, so that the other end of the rocker plates on both sides drops to squeeze the second spring, and at the same time pushes the pressing plate downward and applies force to the sandwich ultra-thin biscuits located at the rear, and cooperates with the steel wire to press the sandwich ultra-thin biscuits to achieve the pressing of the sandwich ultra-thin biscuits, thereby reducing energy consumption.

[0019] In addition, the present invention also provides the following technical solutions: an ultra-thin biscuit sandwiching process, an ultra-thin biscuit sandwiching device performs sandwiching operation according to the following steps; S1: First, the second threaded rod adjusts the position of the moving seat to adjust the tension of the steel wire, and then the lower layer of ultra-thin biscuits are stacked on the surface of the steel wire through the external biscuit conveying mechanism, and the third motor drives multiple levers to move in a cycle, pushing the lower layer of ultra-thin biscuits to move on the surface of the steel wire in turn; S2: According to S1, a plurality of lower-layer ultra-thin biscuits are continuously moved to the bottom of the rotating drum, wherein the electromagnetic ring is energized to cooperate with the iron ring to adjust the position of the adjustment plate, thereby changing the size of the extrusion port, and then the first motor drives the spiral blade to rotate, and the sweetener is squeezed out from the extrusion port; S3: According to S2, when the sweetener is extruded, the second motor is used to drive the drum to rotate, and the sweetener on the outer wall of the drum is cut off in sequence by the action of the cutting wire and falls on the surface of the lower ultra-thin biscuits; S4: According to S3, the sweet material continues to move after falling, so that the upper ultra-thin biscuits are pressed on the surface of the sweet material, and the lever moves to push the paddle to move synchronously, so that the pressing plate descends to cooperate with the steel wire to press the sandwich ultra-thin biscuits. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them: Figure 1 It is a schematic diagram of the overall structure of the ultra-thin biscuit sandwich device of the present invention.

[0021] Figure 2 It is an overall cross-sectional view of the ultra-thin biscuit sandwich device of the present invention.

[0022] Figure 3 For the present invention Figure 2 Schematic diagram of the cut-off component in the structure Figure 1 .

[0023] Figure 4 For the present invention Figure 2 Schematic diagram of the cut-off component in the structure Figure 2 .

[0024] Figure 5 For the present invention Figure 2 Structural diagram of the U-shaped frame in the structure.

[0025] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the conveying component.

[0026] Figure 7 For the present invention Figure 2 Schematic diagram of the structure of the tensioning components.

[0027] Figure 8 For the present invention Figure 1 Schematic diagram of the disassembled extrusion barrel in the structure.

[0028] Fig. 9 For the present invention Figure 1 Cross-sectional view of the extrusion barrel in the structure.

[0029] Fig.10 For the present invention Fig. 9 Schematic diagram of the disassembly of the material inlet adjustment component in the structure.

[0030] Fig.11 For the present invention Figure 2 Schematic diagram of the structure of the linkage pressing components in the structure. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0033] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0034] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included. Example 1

[0035] Reference Figure 1 , Figure 2 and Figure 5 , which is the first embodiment of the present invention, and this embodiment provides an ultra-thin biscuit sandwich device. The intelligent flow measuring device moves the lower layer of ultra-thin biscuits on the surface of the transport wire 303 through the conveying component 200, and uses the second threaded rod 304 and the first spring 305 to adjust the tension of the steel wire 303, and cooperates with the elasticity of the steel wire 303 to prevent the ultra-thin biscuits from being broken and damaged during subsequent processing.

[0036] Specifically, it includes a body 100, a working frame 101 is installed on the top of the body 100, a front mounting plate 101a and a rear mounting plate 101b are respectively installed on the top of the front and rear end surfaces of the working frame 101, a U-shaped frame 102 is installed on the front and rear sides of the working frame 101, fixing rods 102a are evenly installed on the inner wall of the U-shaped frame 102 along the inner wall, and T-shaped rods 102b are evenly installed in the horizontal direction inside the U-shaped frame 102, the T-shaped rods 102b are arranged upside down, and the top of the T-shaped rods 102b is arc-shaped.

[0037] For details, please refer to Figure 2 , Figure 5 , Figure 6 and Figure 7The conveying assembly 200 includes a third motor 201 mounted on the surface of the working frame 101, and a second rotating shaft 202 mounted on the output shaft of the third motor 201 through a coupling, the other end of the second rotating shaft 202 penetrates the bearing on the front end surface of the adjacent U-shaped frame 102 and is connected with the bearing on the rear end surface of the U-shaped frame 102, the front and rear ends of the outer wall of the second rotating shaft 202 are respectively sleeved with a first sprocket 202a and a second sprocket 202b, the outer walls of the first sprocket 202a and the second sprocket 202b are respectively sleeved with a first chain 204 and a second chain 205, the other ends of the first chain 204 and the second chain 205 are installed with an auxiliary sprocket 203, and the opposite end surfaces of the first chain 204 and the second chain 205 are evenly spaced along the inner wall thereof. The auxiliary sprocket 203 is rotatably connected to the Inside the U-shaped frame 102, a lever 206a is fixedly connected to the outer wall of the connecting column 206; the tensioning assembly 300 includes a fixed seat 301 installed on the inner wall of one side of the working frame 101 and steel wires 303 evenly installed on the inner wall of the fixed seat 301 at intervals, the other end of the steel wire 303 is installed on the end surface of one side of the moving seat 302, and the second threaded rod 304 is rotatably connected to the center position of the other end surface of the moving seat 302, the other end of the second threaded rod 304 passes through the threaded hole on the inner wall of the working frame 101 and is connected to the second knob 304a, and a first spring 305 is sleeved on the outer wall of the second threaded rod 304; wherein, the external thread on the outer wall of the second threaded rod 304 is spirally matched with the threaded hole on the inner wall of the working frame 101, and the first spring 305 is located between the working frame 101 and the second knob 304a.

[0038] When the above arrangement is used, the lower layer of ultra-thin biscuits is first placed on the steel wire 303 through the external feeding mechanism, wherein the steel wire 303 is placed on the top of the fixed rod 102a and the T-shaped rod 102b, which guides and assists the movement of the steel wire 303. Then the third motor 201 is started, and the output shaft of the third motor 201 rotates to drive the second rotating shaft 202 to rotate through the coupling, and the rotation of the second rotating shaft 202 will drive the first sprocket 202a and the second sprocket 202b on its outer wall to rotate, wherein the third motor 201 is driven by the third motor 201 to rotate. The first chain 204 and the second chain 205 are hung on the outer walls of the first sprocket 202a and the second sprocket 202b, respectively. At the same time, the other ends of the first chain 204 and the second chain 205 are installed with auxiliary sprockets 203. Therefore, when the first sprocket 202a and the second sprocket 202b rotate and the auxiliary sprocket 203 cooperates, the first chain 204 and the second chain 205 can be driven to rotate, and the connecting column 206 on the inner wall of the first chain 204 and the second chain 205 can be connected to the first chain 204 and the second chain 205. The lever 206a circulates, and the lever 206a pushes the ultra-thin biscuits corresponding to the surface of the steel wire 303 to move during the movement, thereby realizing the transportation of the ultra-thin biscuits on the lower layer. The ultra-thin biscuits are not crushed or damaged in the process of dropping sweeteners on the ultra-thin biscuits and the subsequent double-layer biscuit pressing process through the steel wire 303 with better elasticity. The conventional biscuits we eat on the market are sandwiched with thick biscuits and transported by traditional conveyor belts, so it is impossible to produce ultra-thin sandwich biscuits, which affects its scope of application. In order to better protect the ultra-thin biscuits during transportation, the second knob 304a can be rotated. The second knob 304a is rotated under force to drive the second threaded rod 304 to rotate, and the external thread on the outer wall of the second threaded rod 304 is spirally matched with the internal thread in the wall of the threaded hole on the working frame 101. Therefore, when the second threaded rod 304 rotates, it will drive the movable seat 302 to move, and when the movable seat 302 moves, the tension of the steel wire 303 can be adjusted, thereby facilitating the adjustment of the tension of the steel wire 303 according to the thickness of the ultra-thin biscuits.

[0039] Furthermore, the front mounting plate 101a and the rear mounting plate 101b have the same shape, size, etc., and are symmetrically arranged front to back. Two groups of U-shaped frames 102 are provided, and a conveying assembly 200 is provided inside each group. The fixed rod 102a is cylindrical, and cooperates with the top arc of the T-shaped rod 102b to guide and limit the steel wire 303. The first sprocket 202a and the second sprocket 202b are both located on the outer wall of the second rotating shaft 202, and the three can move synchronously. Cooperating with the auxiliary sprocket 203, the first chain 204 and the second chain 205 can move synchronously. The lever 206a can move the ultra-thin biscuits along the surface of the steel wire 303. One end of the steel wire 303 is fixed, and the other end moves with the movement of the movable seat 302. The second threaded rod 304 can rotate to adjust the position of the movable seat 302, so as to achieve the purpose of adjusting the tension of the steel wire 303. The elastic performance of the first spring 305 can improve the stability of the movable seat 302.

[0040] Read in detail Figure 1 , Figure 8 and Fig. 9 As shown, an extrusion barrel 104 is installed above the workbench 101, and a barrel 104a is provided at the rear end of the outer wall of the extrusion barrel 104, and extrusion ports 104b are opened on both sides of the outer wall of the barrel 104a. A first motor 104c is installed on the rear end face of the extrusion barrel 104, and the output shaft of the first motor 104c passes through the bearing on the extrusion barrel 104 and is connected to the spiral blade 104d through a coupling; a rotating barrel 105 is rotatably sleeved on the outer wall of the extrusion barrel 104, and convex rings 105a are provided on the front and rear ends of the outer wall of the rotating barrel 105. The rear end face of the rotating barrel 105 is rotatably connected to the bearing on the surface of the first side plate 106, and the front end face of the rotating barrel 105 is rotatably connected to the second side plate 10 7, a first rotating shaft 105b is installed at the center of the front end face of the rotating cylinder 105; the other end of the first rotating shaft 105b passes through the bearing on the second side plate 107 and is connected to the driven pulley 105c, the outer wall of the driven pulley 105c is transmission-connected to the outer wall of the driving pulley 105d through a belt, and the rear end face of the driving pulley 105d is installed on the output shaft of the second motor 105e; wherein, the rear end of the extrusion cylinder 104 passes through the through hole on the first side plate 106, the bottoms of the first side plate 106 and the second side plate 107 are respectively mounted on the surfaces of the rear mounting plate 101b and the front mounting plate 101a, and the convex ring 105a and the extrusion port 104b are correspondingly arranged.

[0041] Furthermore, two extrusion ports 104b are provided, which are arranged corresponding to the conveying path on the surface of the steel wire 303. When the first motor 104c is in operation, it can drive the spiral blade 104d to rotate so as to extrude the sweet material. The surface of the convex ring 105a is provided with material holes evenly spaced along its circumferential direction, and the sweet material is extruded to the surface of the ultra-thin biscuit through the material holes. When the second motor 105e is in operation, it can drive the rotating drum 105 to rotate along the outer wall of the extrusion drum 104 so as to extrude the sweet material at a uniform speed. The driving pulley 105d and the driven pulley 105c are connected by a belt drive to play a transmission role. The first side plate 106 and the second side plate 107 play a role in assisting the rotation of the rotating drum 105. Example 2

[0042] Reference Fig. 9 and Fig.10 , which is the second embodiment of the present invention, is based on the previous embodiment, and the difference is that, in order to adjust the opening size of the extrusion port 104b, the current size and direction of the electromagnetic ring 402 are adjusted, and the iron ring 404a can be used to drive the adjustment plate 403 to move, so as to achieve the purpose of changing the position of the adjustment plate 403.

[0043] Specifically, it also includes a material port adjustment component 400 arranged on the outside of the extrusion port 104b, the material port adjustment component 400 includes a U-shaped arc frame 401 installed on the outside of the extrusion port 104b and an adjustment plate 403 installed inside the U-shaped arc frame 401, both sides of the inner wall of the U-shaped arc frame 401 are provided with a slide groove 401a, both sides of the inner wall of the slide groove 401a are embedded with an electromagnetic ring 402, both sides of the outer wall of the adjustment plate 403 are fixedly connected with a slider 404 at the bottom, and one side end face of the slider 404 is embedded with an iron ring 404a; wherein, the slider 404 is slidably connected to the inside of the adjacent slide groove 401a, and the electromagnetic ring 402 and the iron ring 404a are magnetically attracted.

[0044] When the above arrangement is in use, during the transportation of ultra-thin biscuits, sweetener material is added to the extrusion barrel 104 by the barrel 104a, and then the first motor 104c is started. The output shaft of the first motor 104c rotates to drive the spiral blade 104d to rotate through the coupling, and the spiral blade 104d can transport and fill the sweetener material into the extrusion barrel 104. At this time, the sweetener material will be discharged from the extrusion port 104b, and the second motor 105e is started at the same time. The output shaft of the second motor 105e rotates to drive the driving pulley 105d to rotate, and the outer wall of the driving pulley 105d is connected to the outer wall of the driven pulley 105c through a belt. Therefore, when the driving pulley 105d rotates, the driven pulley 105c will be driven to rotate under the action of the belt, and under the action of the driven pulley 105c, the rotating drum 105 will be driven to rotate through the first rotating shaft 105b, so that the rotating drum 105 rotates along the outer wall of the barrel 104a, wherein the rotating drum 105 The convex ring 105a is provided with material holes evenly spaced along its circumferential direction, so the sweetheart material will be extruded to the surface of the ultra-thin biscuit through the extrusion port 104b and the material holes to complete the extrusion operation. When the amount of extruded sweetheart material needs to be adjusted, the current size and direction of the electromagnetic ring 402 are adjusted, and the iron ring 404a on the slider 404 is cooperated. Since magnetic attraction and repulsion can be generated between the electromagnetic ring 402 and the iron ring 404a, the slider 404 can be driven to move in an arc along the slide groove 401a after adjusting the current size and direction of the electromagnetic ring 402, and the adjustment plate 403 can be synchronously adjusted to move outside the extrusion port 104b, thereby achieving the effect of adjusting the size of the extrusion port 104b. Therefore, when the aperture of the material holes on the surface of the rotating drum 105 and the extrusion speed remain unchanged, the purpose of changing the discharge amount is achieved by increasing or decreasing the size of the extrusion port 104b, so as to be suitable for the extrusion and coating of sweetheart materials of different thicknesses, and has a wide range of applications.

[0045] Furthermore, the U-shaped arc frame 401 is fitted on the outside of the extrusion port 104b, and can limit and assist the sliding of the adjustment plate 403 under the action of the slider 404 and the slide groove 401a. Example 3

[0046] Reference Figure 2 , Figure 3 and Figure 4 , which is the third embodiment of the present invention, is based on any of the above embodiments, except that, in order to realize the feeding of the sweetener, a cutting wire 103i is used to cut the sweetener so that it automatically falls to the surface of the lower layer of ultra-thin biscuits.

[0047] Specifically, a cutting assembly 103 is provided on one side of the top of the work frame 101. The cutting assembly 103 includes a bracket 103a installed on the surface of the work frame 101 and a U-shaped plate 103b installed at the front and rear of the bracket 103a. A first knob 103c is provided just above the U-shaped plate 103b. A first threaded rod 103d is installed at the center of the bottom of the first knob 103c. The bottom end of the first threaded rod 103d passes through the threaded hole on the surface of the U-shaped plate 103b and is rotatably connected to the top of the lifting block 103e. One end of the lifting block 103e is connected to the top of the lifting block 103e. The side end surface is movably connected to the rotating plate 103f through a hinge, the center position of the rotating plate 103f is movably connected to the inner wall of the U-shaped plate 103b, the bottom of the front and rear end surfaces of the rotating plate 103f are rotatably connected to the H-shaped frame 103g, the other end of the H-shaped frame 103g is installed with a cutting wire 103i, and a tension spring 103h is installed between the cross bar surface of the H-shaped frame 103g and the top of the outer wall of the rotating plate 103f; wherein, the external thread on the outer wall of the first threaded rod 103d is spirally matched with the internal thread in the wall of the threaded hole on the surface of the U-shaped plate 103b.

[0048] When the above arrangement is in use, the first knob 103c is turned, and the first knob 103c is forced to drive the first threaded rod 103d to rotate, and the external thread on the outer wall of the first threaded rod 103d is spirally matched with the internal thread in the wall of the threaded hole on the U-shaped plate 103b, so when the first threaded rod 103d rotates, it will push the lifting block 103e to do a lifting movement, and one end of the lifting block 103e is movably connected to the rotating plate 103f through a hinge, and the rotating plate 103f is rotatably connected to the U-shaped plate 103 b, so when the lifting block 103e moves up and down, the rotating plate 103f will rotate around its center, and the H-frame 103g will be driven to rotate at its rotation connection with the rotating plate 103f through the tension spring 103h, so that the cutting wire 103i at the other end of the H-frame 103g can be close to the bottom of the convex ring 105a on the rotating drum 105. Therefore, during the process of extruding the sweetener material on the rotating drum 105, the sweetener material can be cut off by the cutting wire 103i, so that the sweetener material falls on the surface of the lower ultra-thin biscuit below. Example 4

[0049] Reference Figure 2 and Fig.11, which is the fourth embodiment of the present invention. This embodiment is based on any of the above embodiments, and the difference is that in order to press the ultra-thin biscuits with sandwiches, a linkage pressing component 500 is used, and a force is applied to the plate 501 through the lever 206a, so that it synchronously drives the pressing plate 507 to rotate and descend to cooperate with the steel wire 303 to press the ultra-thin biscuits with sandwiches, thereby reducing energy consumption.

[0050] Specifically, it also includes a linkage pressing assembly 500 arranged on one side above the U-shaped frame 102, and the linkage pressing assembly 500 includes a dial plate 501 installed in the middle of the upper part of the U-shaped frame 102 and a first rotating rod 501a installed at the top of the dial plate 501. The front and rear ends of the first rotating rod 501a are rotatably connected in the bearings on the adjacent first fixed plate 502, and the bottoms of the front and rear end surfaces of the dial plate 501 are both installed with second rotating rods 501b; the other end of the second rotating rod 501b is rotatably connected in the bearing on one side of the adjacent rocker plate 503, and the bottom end of the rocker plate 503 is installed with a second spring 505, which is arranged relative to the second rotating rod 50 The other ends of the two seesaws 503 of 1b are fixedly connected by a connecting rod 506, and a pressing plate 507 is rotatably sleeved on the outer wall of the connecting rod 506; wherein, a limiting hole 503a is provided at the center position of the surface of the seesaw 503, and a limiting rod 504a is inserted into the limiting hole 503a, and one end of the limiting rod 504a passes through the limiting hole 503a and is connected to the inner wall of the second fixing plate 504, the bottoms of the first fixing plate 502 and the second fixing plate 504 are both fixed on the surface of the U-shaped frame 102, the second spring 505 is located between the seesaw 503 and the surface of the U-shaped frame 102, and a sponge pad is bonded to the bottom of the pressing plate 507; When the above arrangement is in use, after the sweetener falls on the surface of the lower ultra-thin biscuits, the upper ultra-thin biscuits are placed on the surface of the sweetener on the lower ultra-thin biscuits by the external feeding mechanism, thereby completing the preliminary sandwiching of the ultra-thin biscuits. As the sandwiched ultra-thin biscuits are transported, the two levers 206a at the front will apply force to the lever plate 501, and the lever plate 501 will rotate with the first rotating rod 501a as the center under the force, and drive the front and rear seesaw plates 503 to perform scissor-fork motion through the second rotating rod 501b, and the limiting hole 503a on the seesaw plate 503 is limited by the limiting rod 504a, so when the seesaw plate 503 moves, it will rotate with the limiting rod 504a as the center, so that the other end of the seesaw plate 503 drops and squeezes the second spring 505, while pushing the pressing plate 507 downward and applying force to the sandwiched ultra-thin biscuits at the rear, and cooperating with the steel wire 303 to press the sandwiched ultra-thin biscuits, so as to achieve the pressing of the sandwiched ultra-thin biscuits, thereby reducing energy consumption.

[0051] Furthermore, the shape of the dial plate 501 is U-shaped. When the dial plate 501 is subjected to force, it will rotate with the first rotating rod 501a as the center, and the bottom of the dial plate 501 is lifted in the direction of the movement of the dial rod 206a by the force, and then one end of the seesaw 503 is lifted under the action of the second rotating rod 501b, wherein the limiting hole 503a on the seesaw 503 is long and is limited by the limiting rod 504a, so when one end of the seesaw 503 is lifted, it will rotate with the limiting rod 504a as the center, causing the other end to drop, and squeeze the second spring 505, and cause the pressing plate 507 to drop, and under the action of the elastic performance of the second spring 505, the linkage pressing assembly 500 can be bounced back to the initial state, wherein, under the action of the sponge pad at the bottom of the pressing plate 507, the force applied to the ultra-thin biscuits can be reduced, thereby playing a protective role. Example 5

[0052] This embodiment is the fifth embodiment of the present invention, which provides an ultra-thin biscuit sandwich process to facilitate better implementation of the present invention.

[0053] Specifically, the following steps are included: S1: First, the position of the movable seat 302 is adjusted by the second threaded rod 304, thereby adjusting the tension of the steel wire 303, and then the lower layer of ultra-thin biscuits are stacked on the surface of the steel wire 303 through the external biscuit conveying mechanism, and the third motor 201 drives the multiple levers 206a to move in a cycle, pushing the lower layer of ultra-thin biscuits to move on the surface of the steel wire 303 in turn; S2: According to S1, a plurality of lower-layer ultra-thin biscuits continuously move to the bottom of the rotating drum 105, wherein the electromagnetic ring 402 is energized to cooperate with the iron ring 404a to adjust the position of the adjustment plate 403, thereby changing the size of the extrusion port 104b, and then the first motor 104c drives the spiral blade 104d to rotate, and the sweetener is extruded from the extrusion port 104b; S3: According to S2, when the sweetener is extruded, the second motor 105e is used to drive the drum 105 to rotate, and the sweetener on the outer wall of the drum 105 is cut off in sequence under the action of the cutting wire 103i and falls on the surface of the lower ultra-thin biscuits; S4: According to S3, the sweetener continues to move after falling, so that the upper ultra-thin biscuits are pressed on the surface of the sweetener, and the lever 206a moves to push the lever plate 501 to move synchronously, so that the pressing plate 507 descends and cooperates with the steel wire 303 to press the sandwich ultra-thin biscuits.

[0054] In addition, it should be noted that the components not described in detail in this article are prior art.

[0055] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of a plurality of parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to a variety of modifications that still fall within the scope of the appended claims.

[0056] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment may not be described (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those features that are not relevant to implementing the invention).

[0057] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0058] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An ultra-thin biscuit sandwich device, characterized in that: include, A machine body (100), wherein a working frame (101) is installed on the top of the machine body (100), a front mounting plate (101a) and a rear mounting plate (101b) are respectively installed on the tops of the front and rear end surfaces of the working frame (101), a U-shaped frame (102) is installed on the front and rear sides of the working frame (101), fixing rods (102a) are evenly installed on the inner wall of the U-shaped frame (102) along the inner wall, and T-shaped rods (102b) are evenly installed in the horizontal direction inside the U-shaped frame (102), the T-shaped rods (102b) are arranged upside down, and the top of the T-shaped rods (102b) is arc-shaped; The conveying assembly (200) comprises a third motor (201) mounted on the surface of the working frame (101), and a second rotating shaft (202) mounted on the output shaft of the third motor (201) via a coupling, the other end of the second rotating shaft (202) passing through a bearing on the front end surface of the adjacent U-shaped frame (102) and connected to a bearing on the rear end surface of the U-shaped frame (102), the front and rear ends of the outer wall of the second rotating shaft (202) are respectively sleeved with a first sprocket (202a) and a second sprocket (202b), the outer walls of the first sprocket (202a) and the second sprocket (202b) are respectively sleeved with a first chain (204) and a second chain (205), the other ends of the first chain (204) and the second chain (205) are mounted with an auxiliary sprocket (203), and the opposite end surfaces of the first chain (204) and the second chain (205) are evenly spacedly mounted with connecting columns (206) along their inner walls; Wherein, the auxiliary sprocket (203) is rotatably connected to the inside of the U-shaped frame (102), and a lever (206a) is fixedly connected to the outer wall of the connecting column (206); and, The tensioning assembly (300) comprises a fixed seat (301) mounted on the inner wall of one side of the working frame (101) and steel wires (303) evenly spaced and mounted on the inner wall of the fixed seat (301); the other end of the steel wires (303) is mounted on the end surface of one side of the moving seat (302); a second threaded rod (304) is rotatably connected to the center of the other end surface of the moving seat (302); the other end of the second threaded rod (304) passes through a threaded hole on the inner wall of the working frame (101) and is connected to a second knob (304a); and a first spring (305) is sleeved on the outer wall of the second threaded rod (304); The external thread on the outer wall of the second threaded rod (304) is spirally matched with the threaded hole on the inner wall of the working frame (101), and the first spring (305) is located between the working frame (101) and the second knob (304a).

2. The ultra-thin biscuit sandwich device according to claim 1, characterized in that: A cutting assembly (103) is arranged on one side of the top of the working frame (101), and the cutting assembly (103) comprises a bracket (103a) mounted on the surface of the working frame (101) and a U-shaped plate (103b) mounted at the front and rear of the bracket (103a); a first knob (103c) is arranged directly above the U-shaped plate (103b); a first threaded rod (103d) is mounted at the center position of the bottom of the first knob (103c); the bottom end of the first threaded rod (103d) passes through a threaded hole on the surface of the U-shaped plate (103b) and is rotatably connected to the top of the lifting block (103e).

3. The ultra-thin biscuit sandwich device according to claim 2, characterized in that: One end surface of the lifting block (103e) is movably connected to the rotating plate (103f) via a hinge, the center position of the rotating plate (103f) is movably connected to the inner wall of the U-shaped plate (103b), the bottom of the front and rear end surfaces of the rotating plate (103f) are rotatably connected to an H-shaped frame (103g), the other end of the H-shaped frame (103g) is installed with a cutting wire (103i), and a tension spring (103h) is installed between the crossbar surface of the H-shaped frame (103g) and the top of the outer wall of the rotating plate (103f); The external thread on the outer wall of the first threaded rod (103d) is spirally matched with the internal thread in the wall of the threaded hole on the surface of the U-shaped plate (103b).

4. The ultra-thin biscuit sandwich device according to claim 3, characterized in that: An extrusion barrel (104) is installed above the working frame (101); a material barrel (104a) is provided at the rear end of the outer wall of the extrusion barrel (104); extrusion ports (104b) are provided on both sides of the outer wall of the material barrel (104a); a first motor (104c) is installed at the rear end surface of the extrusion barrel (104); an output shaft of the first motor (104c) passes through a bearing on the extrusion barrel (104) and is connected to a spiral blade (104d) via a coupling.

5. The ultra-thin biscuit sandwich device according to claim 4, characterized in that: A rotating cylinder (105) is rotatably sleeved on the outer wall of the extrusion cylinder (104); convex rings (105a) are provided at the front and rear ends of the outer wall of the rotating cylinder (105); the rear end face of the rotating cylinder (105) is rotatably connected to a bearing on the surface of a first side plate (106); the front end face of the rotating cylinder (105) is rotatably connected to a bearing on the surface of a second side plate (107); and a first rotating shaft (105b) is installed at the center of the front end face of the rotating cylinder (105).

6. The ultra-thin biscuit sandwich device according to claim 5, characterized in that: The other end of the first rotating shaft (105b) passes through the bearing on the second side plate (107) and is connected to a driven pulley (105c); the outer wall of the driven pulley (105c) is transmission-connected to the outer wall of the driving pulley (105d) via a belt; the rear end face of the driving pulley (105d) is mounted on the output shaft of the second motor (105e); The rear end of the extrusion cylinder (104) passes through the through hole on the first side plate (106), the bottoms of the first side plate (106) and the second side plate (107) are respectively mounted on the surfaces of the rear mounting plate (101b) and the front mounting plate (101a), and the convex ring (105a) and the extrusion port (104b) are correspondingly arranged.

7. The ultra-thin biscuit sandwich device according to claim 4, characterized in that: It also includes a material port regulating assembly (400) arranged outside the extrusion port (104b), the material port regulating assembly (400) including a U-shaped arc frame (401) installed outside the extrusion port (104b) and an regulating plate (403) installed inside the U-shaped arc frame (401), both inner walls of the U-shaped arc frame (401) are provided with slide grooves (401a), both inner walls of the slide grooves (401a) are embedded with electromagnetic rings (402), both outer walls of the regulating plate (403) are fixedly connected to the bottom with sliders (404), and one end face of the slider (404) is embedded with an iron ring (404a); The sliding block (404) is slidably connected inside the adjacent sliding groove (401a), and there is magnetic attraction between the electromagnetic ring (402) and the iron ring (404a).

8. The ultra-thin biscuit sandwich device according to claim 1, characterized in that: It also comprises a linkage pressing assembly (500) arranged on one side above the U-shaped frame (102), the linkage pressing assembly (500) comprising a shifting plate (501) mounted in the middle of the upper part of the U-shaped frame (102) and a first rotating rod (501a) mounted at the top end inside the shifting plate (501), the front and rear ends of the first rotating rod (501a) being rotatably connected to bearings on an adjacent first fixed plate (502), and the bottoms of the front and rear end surfaces of the shifting plate (501) are both mounted with second rotating rods (501b).

9. The ultra-thin biscuit sandwich device according to claim 8, characterized in that: The other end of the second rotating rod (501b) is rotatably connected to a bearing on one side of an adjacent seesaw (503); a second spring (505) is installed at one end of the bottom of the seesaw (503); the other ends of the two seesaws (503) provided with the second rotating rod (501b) are fixedly connected via a connecting rod (506); a pressing plate (507) is rotatably sleeved on the outer wall of the connecting rod (506); A limiting hole (503a) is provided at the center of the surface of the seesaw (503), and a limiting rod (504a) is inserted into the limiting hole (503a), one end of the limiting rod (504a) passes through the limiting hole (503a) and is connected to the inner wall of the second fixing plate (504), the bottoms of the first fixing plate (502) and the second fixing plate (504) are both fixed to the surface of the U-shaped frame (102), the second spring (505) is located between the seesaw (503) and the surface of the U-shaped frame (102), and a sponge pad is bonded to the bottom of the pressing plate (507).

10. A process for making ultra-thin biscuit sandwich, characterized in that: The ultra-thin biscuit sandwiching device according to any one of claims 6 to 9 performs sandwiching operation according to the following steps; S1: First, the position of the movable seat (302) is adjusted by the second threaded rod (304), thereby adjusting the tension of the steel wire (303), and then the lower layer of ultra-thin biscuits are stacked on the surface of the steel wire (303) through the external biscuit conveying mechanism, and the third motor (201) drives the plurality of levers (206a) to move in a cycle, thereby pushing the lower layer of ultra-thin biscuits to move on the surface of the steel wire (303) in turn; S2: According to S1, a plurality of lower-layer ultra-thin biscuits are continuously moved to the bottom of the rotating drum (105), wherein the electromagnetic ring (402) is energized to cooperate with the iron ring (404a) to adjust the position of the adjustment plate (403), thereby changing the size of the extrusion port (104b), and then the first motor (104c) drives the spiral blade (104d) to rotate, and the sweetener is extruded from the extrusion port (104b); S3: According to S2, when the sweetener is extruded, the second motor (105e) is used to drive the rotating drum (105) to rotate, and the sweetener on the outer wall of the rotating drum (105) is cut off in sequence under the action of the cutting wire (103i) and falls on the surface of the lower layer of ultra-thin biscuits; S4: According to S3, the sweetener material continues to move after falling, so that the upper layer of ultra-thin biscuits are pressed on the surface of the sweetener material, and the lever (206a) pushes the lever plate (501) to move synchronously when moving, so that the pressing plate (507) descends and cooperates with the steel wire (303) to press the sandwich ultra-thin biscuits.

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