Biscuit stacking conveying device and operation method thereof

Abstract

The present invention relates to the technical field of biscuit production and related equipment, in particular to a biscuit stacking conveying device and an operating method thereof, comprising a sandwich conveying frame, a stacking conveying frame installed on one side of the sandwich conveying frame, a lifting frame arranged above the sandwich conveying frame and the stacking conveying frame, a circulating toggle assembly arranged on the outer side of the lifting frame, the circulating toggle assembly comprising a front fixing plate installed on the front end face of the lifting frame and a first motor installed on one side of the front end face of the front fixing plate; an adjusting assembly comprising a first mounting frame and a second mounting frame respectively installed on the outer walls of both sides of a first chain and a second chain, and guide rods installed on the inner walls of the first mounting frame and the second mounting frame; and an electromagnetic matching assembly comprising an arc plate installed on the surface of the sandwich conveying frame and an electromagnetic plate embedded in the center position of the end face of one side of the arc plate; the biscuit stacking conveying device can prevent the biscuits from being damaged during the conveying process and realize the upper and lower stacking conveying of two biscuits.

Description

Technical Field

[0001] The present invention relates to the technical field of biscuit production and related equipment, and in particular to a biscuit stacking conveying device and an operating method thereof. 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) and other processes, 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, including soda biscuits, whole wheat biscuits, sandwich biscuits, etc. Among them, sandwich biscuits are mainly made by adding high melting point shortening, white sugar powder, vitamins, spices and other nutritious ingredients between two refined biscuits to become sandwich biscuits;

[0003] After the sandwich biscuits are finished, they need to be transported to the packaging place by a conveying device. However, most of the current biscuits are transported and packaged in single or multiple pieces. There is a lack of a relatively complete conveying device for the two biscuits stacked up and down in the packaging. For example, the existing public document CN214139085U-A biscuit batch conveying device discloses a device for conveying biscuits;

[0004] Although the existing disclosed biscuit stacking conveying device can convey biscuits, it still has certain shortcomings in actual use: first, the existing biscuit conveying device realizes the biscuit conveying of the double-track unpowered section by means of a toggle mechanism arranged above the track when in use, and the fork in the toggle mechanism of this method is easy to touch the sandwich biscuits on the track when it circulates to the bottom, causing the sandwich biscuits to be damaged, affecting the quality and subsequent packaging; secondly, the existing biscuit conveying device realizes the stacking and packaging of two sandwich biscuits in one package by means of upper and lower double-layer tracks when in use, and this method has a descending section in the upper track and lacks limiting measures for the biscuits, and the upper and lower sandwich biscuits cannot be neatly stacked together, affecting the subsequent stacking conveying and packaging, and the efficiency is low; finally, the current biscuit conveying device is used by means of a toggle mechanism arranged in the frame above the track, and this method cannot adjust the distance between the fork and the track surface, and cannot adjust the distance between the two according to the thickness of the sandwich biscuits, affecting the scope of application; therefore, it is necessary to improve the existing technology to solve the above technical problems. Summary of the invention

[0005] 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.

[0006] In view of the problem that the fork of the unpowered section in the above-mentioned existing biscuit conveying device is easy to touch the sandwich biscuits on the track when it circulates downward, causing the sandwich biscuits to be damaged, affecting the quality and subsequent packaging, a biscuit stacking conveying device is proposed.

[0007] To solve the above technical problems, the present invention provides the following technical solutions: a biscuit stacking conveying device, comprising a sandwich conveying frame, a stacking conveying frame is installed on one side of the sandwich conveying frame, a lifting frame is arranged above the sandwich conveying frame and the stacking conveying frame, a circulating toggle assembly is arranged on the outer side of the lifting frame, the circulating toggle assembly comprises a front fixing plate installed on the front end face of the lifting frame and a first motor installed on one side of the front end face of the front fixing plate, the output shaft of the first motor is connected to the first rotating shaft through a coupling, the first sprocket and the second sprocket are respectively sleeved on the outer walls of the first rotating shaft, and the first chain and the second chain are respectively sleeved on the outer walls of the first sprocket and the second sprocket; an adjusting assembly comprises a first chain and a second chain respectively sleeved on the first chain and A first mounting frame and a second mounting frame are on the outer walls on both sides of the second chain, and guide rods are installed on the inner walls of the first mounting frame and the second mounting frame, and springs and sliders are respectively sleeved on both sides of the outer walls of the guide rods, and a U-shaped rod is arranged on the outer side of the first mounting frame and the second mounting frame, and an iron pick is installed at the center position of the bottom end of the U-shaped rod; wherein, the first mounting frame and the second mounting frame are symmetrically arranged, the slider is located at one end of the spring, and the top two ends of the U-shaped rod are respectively installed at the bottom of the corresponding slider, and a buffer sleeve is sleeved on the outer wall of the iron pick; and, an electromagnetic matching component, including an arc plate installed on the surface of the sandwich conveyor frame and an electromagnetic plate embedded in the center position of the end face of one side of the arc plate; wherein, there is magnetic attraction between the electromagnetic plate and the iron pick.

[0008] As a preferred solution of a biscuit stacking conveying device of the present invention, a rear conveying track and a front conveying track are respectively installed at the rear and front of the surfaces of the sandwich conveying frame and the stacking conveying frame, and the bottom side edge of the lifting frame is movably connected to the support rod through a hinge; wherein the rear conveying track is sequentially provided with a horizontal section, an ascending section and a descending section along the horizontal direction, and the front conveying track is sequentially provided with a horizontal section, a descending section and an inclined horizontal section along the horizontal direction, and the bottom end of the support rod is fixed to the surface of the sandwich conveying frame.

[0009] As a preferred solution of a biscuit stacking conveying device of the present invention, the other end of the first rotating shaft passes through the bearing on the front fixed plate and is connected to the bearing on the rear fixed plate, and a first auxiliary sprocket is provided on the other side of the first chain and the second chain; the rear fixed plate is installed on the rear end surface of the lifting frame, and the first auxiliary sprocket is rotatably connected to the lifting frame.

[0010] As a preferred solution of a biscuit stacking conveying device of the present invention, a conveying assembly is arranged inside the stacking conveying frame, and the conveying assembly includes a second motor installed on the inner wall of one side of the stacking conveying frame and a second rotating shaft installed on the output shaft of the second motor through a coupling, the other end of the second rotating shaft passes through the bearing on the first side plate and is connected with the bearing on the second side plate, and the third sprocket and the fourth sprocket are respectively sleeved on both ends of the outer wall of the second rotating shaft.

[0011] As a preferred solution of a biscuit stacking conveying device of the present invention, the third chain and the fourth chain are respectively sleeved on the outer walls of the third sprocket and the fourth sprocket, the second auxiliary sprocket is evenly spaced on the other side of the inside of the third chain and the fourth chain, and the fixing rods are evenly spaced along the inner walls of the opposite end faces of the third chain and the fourth chain; the tops of the first side plate and the second side plate are fixed on the inner wall of the stacking conveying frame, the third chain and the fourth chain are provided with a descending section and an inclined horizontal section in the horizontal direction, and one end of the outer wall of the fixing rod is fixedly connected to a shifting rod.

[0012] The beneficial effects of the present invention are as follows: through the adjustment component and the electromagnetic matching component, after the electromagnetic plate is energized, a magnetic attraction is generated on the iron pick within this magnetic force range, so that the iron pick drives the sliding block to slide a certain distance along the outer wall of the guide rod, and squeezes the spring, so that the iron pick reserves a contact distance before touching the biscuit, which can avoid the iron pick touching the biscuit when rotating and moving downward, causing the biscuit to be damaged. Under the action of the elastic performance of the spring, the iron pick is bounced back to the initial position, and touches the biscuit to complete the subsequent transportation.

[0013] In view of the problem that the upper track in the existing biscuit conveying device has a descending section and lacks limiting measures for the biscuits, it is impossible to neatly stack the upper and lower sandwich biscuits together, so a further improvement of the biscuit stacking conveying device is proposed.

[0014] As a preferred solution of a biscuit stacking conveying device of the present invention, it also includes a linkage paddle assembly arranged on the surface of the stacking conveying frame, the linkage paddle assembly includes an F-shaped frame installed on the surface of the stacking conveying frame and a first driven sprocket rotatably connected to the inside thereof, and a fifth chain is sleeved on the outer wall of the first driven sprocket.

[0015] As a preferred solution of a biscuit stacking conveying device of the present invention, a second driven sprocket is installed at the other end of the interior of the fifth chain, and the second driven sprocket is rotatably installed inside the U-shaped frame; first U-shaped plates are detachably installed at even intervals on the outer wall of the fifth chain; a first rotating rod is rotatably installed on the top of one end surface of the first U-shaped plate; and a baffle is fixed to the other end of the first rotating rod.

[0016] As a preferred solution of a biscuit stacking conveying device of the present invention, wherein: a second U-shaped plate is installed at the bottom of the first U-shaped plate, a second rotating rod is rotatably installed on the inner wall of the second U-shaped plate, third U-shaped plates are fixedly connected to both ends of the outer wall of the second rotating rod, a torsion spring is sleeved on the middle part of the outer wall of the second rotating rod, a connecting rod is fixedly connected to the bottom of one end surface of the third U-shaped plate, and a linkage plate is fixedly connected to the other end of the connecting rod; wherein, the bottom of the U-shaped frame is installed on the surface of the stacking conveying frame, the second driven sprocket is arranged obliquely downward in the horizontal direction, the torsion spring is located inside the third U-shaped plate, the first rotating rod rotates clockwise in the conveying direction of the rear conveying track and the front conveying track, the baffle is arranged in an inverted U shape, and an arc groove is arranged on one side wall of the linkage plate.

[0017] Another beneficial effect of the present invention is: by setting up a linkage paddle assembly, the circular motion of the paddle rod can push the linkage plate to move synchronously, and the movement of the linkage plate will drive the baffle plate to move circularly, wherein the baffle plate will block the bottom of the biscuits in the descending section of the rear conveying track, play a limiting role, and prevent the biscuits in the descending section of the rear conveying track from automatically sliding down due to gravity, so that the biscuits in the rear conveying track can be stacked on the surface of the biscuits in the front conveying track at the junction, so as to achieve neat stacking of the upper and lower sandwich biscuits, and avoid the upper and lower double-layer sandwich biscuits from being unable to be neatly stacked, affecting the subsequent stacking, conveying and packaging.

[0018] In view of the problem that the existing biscuit conveying device cannot adjust the distance between the fork and the track surface, and cannot adjust the distance between the two according to the thickness of the sandwich biscuits, which affects the scope of application, a further improvement of the biscuit stacking conveying device is proposed.

[0019] As a preferred solution of the biscuit stacking conveying device of the present invention, it also includes an electric push rod arranged on the surface of the stacking conveying frame, and the telescopic end of the electric push rod is movably connected to the other end of the bottom of the lifting frame through a hinge.

[0020] Another beneficial effect of the present invention is that by setting an electric push rod, the rise or fall of the circulating toggle assembly on the lifting frame can be adjusted to adjust the distance between the iron paddle and the front conveying track and the rear conveying track, so as to make corresponding adjustments according to the thickness of the sandwich biscuits and increase the scope of application.

[0021] In addition, the present invention also provides the following technical solutions: an operation method of a biscuit stacking conveying device, a biscuit stacking conveying device performs conveying operations according to the following steps;

[0022] S1: First, after the sandwich biscuits are produced, they are transported along the rear conveying track and the front conveying track on the sandwich conveying rack. When the sandwich biscuits are transported to the unpowered section between the stacking conveying rack, the first motor drives multiple groups of iron paddles to circulate and push the sandwich biscuits to move;

[0023] S2: According to S1, when the iron pick rotates cyclically to the bottom of one end, the iron pick is moved by using the magnetic attraction between the electromagnetic plate and the iron pick, so as to prevent the iron pick from being directly pressed on the surface of the sandwich biscuit;

[0024] S3: According to S2, the second motor drives the plurality of levers to cyclically move, and pushes the sandwich biscuits in the front conveying track on the stacking conveying rack through the levers;

[0025] S4: According to S3, when the lever moves, it drives the linkage plate to move synchronously and cyclically, so that the baffle in front of the sandwich biscuit blocked in the rear conveying track moves synchronously, so that the upper and lower sandwich biscuits are stacked at the junction of the rear conveying track and the front conveying track. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] 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:

[0027] Figure 1 It is a schematic diagram of the overall structure of the biscuit stacking conveying device in the present invention.

[0028] Figure 2 It is a schematic diagram of the overall structure of the stacking conveyor frame in the present invention.

[0029] Figure 3 It is a cross-sectional view of the stacking conveying rack in the present invention.

[0030] Figure 4 For the present invention Figure 1 Schematic diagram of the structure of the lifting frame.

[0031] Figure 5 For the present invention Figure 4 Schematic diagram of the structure of the cyclic toggle component in the structure.

[0032] Figure 6 For the present invention Figure 5 Schematic diagram of the structure of the regulating components in the structure.

[0033] Figure 7 For the present invention Figure 1 Schematic diagram of the structure of the electromagnetic coordination component.

[0034] Figure 8 For the present invention Figure 3 Schematic diagram of the structure of the conveying component.

[0035] Fig. 9 For the present invention Figure 3 Schematic diagram of the structure of the linkage paddle assembly in the structure.

[0036] Fig.10 For the present invention Fig. 9 Schematic diagram of the structure of the first U-shaped plate in the structure.

[0037] Fig.11 For the present invention Fig.10 Schematic diagram of the structure of the second U-shaped plate in the structure.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] 100, sandwich conveyor frame; 101, stacking conveyor frame; 102, rear conveyor track; 103, front conveyor track; 104, lifting frame; 104a, support rod; 105, circulating toggle assembly; 105a, front fixed plate; 105b, rear fixed plate; 105c, first motor; 105d, first rotating shaft; 105e, first sprocket; 105f, second sprocket; 105g, first auxiliary sprocket; 105h, first chain; 105i, second chain; 106, conveying assembly; 106a, second motor; 106b, second rotating shaft; 106c, first side plate; 106d, second side plate; 106e, third sprocket; 106f, fourth sprocket; 106g, third chain; 106h, fourth chain; 106i, second auxiliary sprocket; 106j , fixing rod; 106k, lever; 200, adjustment assembly; 201, first mounting frame; 202, second mounting frame; 203, guide rod; 204, spring; 205, slider; 206, U-shaped rod; 207, iron paddle; 300, electromagnetic matching assembly; 301, arc plate; 302, electromagnetic plate; 400, linkage paddle assembly; 401, F-shaped frame; 402, first driven sprocket; 403, fifth chain; 404, second driven sprocket; 405, U-shaped frame; 406, first U-shaped plate; 407, first rotating rod; 407a, baffle; 408, second U-shaped plate; 408a, second rotating rod; 409, torsion spring; 4010, third U-shaped plate; 4011, connecting rod; 4012, linkage plate; 4012a, arc groove; 500, electric push rod. DETAILED DESCRIPTION

[0040] 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.

[0041] 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.

[0042] 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.

[0043] 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

[0044] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5 , which is the first embodiment of the present invention, provides a biscuit stacking conveying device, which drives the iron pick 207 to move by the magnetic attraction of the electromagnetic plate 302, adjusts the distance between the iron pick 207 and the biscuits before contacting them, and avoids the iron pick 207 touching the biscuits and causing them to be damaged during the rotational movement.

[0045] Specifically, it includes a sandwich conveyor frame 100, a stacking conveyor frame 101 is installed on one side of the sandwich conveyor frame 100, a lifting frame 104 is arranged above the sandwich conveyor frame 100 and the stacking conveyor frame 101, and a circulating toggle assembly 105 is arranged on the outer side of the lifting frame 104. The circulating toggle assembly 105 includes a front fixed plate 105a installed on the front end face of the lifting frame 104 and a first motor 105c installed on one side of the front end face of the front fixed plate 105a. The output shaft of the first motor 105c is connected to the first rotating shaft 105d through a coupling, and the first sprocket 105e and the second sprocket 105f are respectively sleeved on both ends of the outer wall of the first rotating shaft 105d, and the first chain 105h and the second chain 105i are respectively sleeved on the outer walls of the first sprocket 105e and the second sprocket 105f.

[0046] For details, please refer to Figure 1 , Figure 5 , Figure 6 and Figure 7 The adjusting assembly 200 includes a first mounting frame 201 and a second mounting frame 202 respectively mounted on the outer walls of both sides of the first chain 105h and the second chain 105i, guide rods 203 are mounted on the inner walls of the first mounting frame 201 and the second mounting frame 202, springs 204 and sliders 205 are respectively sleeved on both sides of the outer walls of the guide rods 203, U-shaped rods 206 are arranged on the outer sides of the first mounting frame 201 and the second mounting frame 202, and an iron pick 207 is installed at the center of the bottom end of the U-shaped rod 206; Among them, the first mounting frame 201 and the second mounting frame 202 are symmetrically arranged, the slider 205 is located at one end of the spring 204, the top two ends of the U-shaped rod 206 are respectively installed on the bottom of the corresponding slider 205, and a buffer sleeve is provided on the outer wall of the iron pick 207; and, the electromagnetic matching component 300, including an arc plate 301 installed on the surface of the sandwich conveyor frame 100 and an electromagnetic plate 302 embedded in the center position of the end face of one side of the arc plate 301; wherein, there is magnetic attraction between the electromagnetic plate 302 and the iron pick 207.

[0047] When the above arrangement is in use, after the ultra-thin sandwich biscuits complete the sandwiching operation, the subsequent conveying operation is completed through the rear conveying track 102 and the front conveying track 103 on the surface of the sandwich conveying rack 100 and the stacking conveying rack 101. Among them, since there is an unpowered section between the adjacent tracks of the sandwich conveying rack 100 and the stacking conveying rack 101, in order to achieve uniform speed conveyance of subsequent biscuits, firstly, the first motor 105c is started, and the output shaft of the first motor 105c rotates to drive the first rotating shaft 105d to rotate through the coupling, and the rotation of the first rotating shaft 105d will drive the first sprocket 105e and the second sprocket 105f on its outer wall to rotate simultaneously. The first sprocket 105e and the second sprocket 105f rotate step by step, and the first sprocket 105e and the second sprocket 105f rotate and can drive the first chain 105h and the second chain 105i on the outer wall to rotate under the action of the first auxiliary sprocket 105g, wherein the first chain 105h and the second chain 105i correspond to the front conveying track 103 and the rear conveying track 102 respectively, and the first chain 105h and the second chain 105i cyclically rotate to drive the iron pick 207 on the outer wall to cyclically move, so as to achieve the purpose of pushing the biscuits inside the front conveying track 103 and the rear conveying track 102 to move, and the iron pick 207 cyclically moves to the front and rear two sets of arc plates 3 01, the electromagnetic plate 302 is energized, and after the electromagnetic plate 302 is energized, a magnetic attraction is generated between the electromagnetic plate 302 and the iron pick 207. Therefore, after the iron pick 207 moves to the interval between the front and rear electromagnetic plates 302, it will move in the opposite direction of the movement of the iron pick 207 under the action of the magnetic force. The movement of the iron pick 207 will drive the slider 205 to slide along the outer wall of the guide rod 203 through the U-shaped rod 206, and squeeze the spring 204, so that the iron pick 207 can move a certain distance in the opposite direction. After the iron pick 207 follows the first chain 105h and the second chain 105i to move to the bottom, since the iron pick 207 moves in the opposite direction, The iron pick 207 moves to the outside of the biscuit, and after the iron pick 207 moves to the electromagnetic plate 302 area, the magnetic attraction disappears, and the slider 205 can be rebounded to the initial position under the elastic performance of the spring 204, driving the iron pick 207 to move forward and contact the outside of the biscuit, and then following the movement of the first chain 105h and the second chain 105i to achieve the purpose of pushing the biscuit to move, so that the biscuit can continue to be transported in the unpowered section. At the same time, by adjusting the iron pick 207 to the outside by a certain distance, it can be avoided that the iron pick 207 touches the biscuit when it rotates to the bottom to push the biscuit, thereby causing the biscuit to be damaged.

[0048] Furthermore, the sandwich conveyor frame 100 is a conveyor frame used in the production process of biscuit sandwiches, and the stacking conveyor frame 101 is a conveyor frame used to stack two biscuits up and down. Since the length of the unpowered section of the rear conveying track 102 is longer than the unpowered section of the front conveying track 103, the length of the first chain 105h is shorter than the length of the second chain 105i. The first mounting frame 201 and the second mounting frame 202 are the same in shape, size, etc. The guide rod 203 limits the spring 204 and the slider 205 and assists in sliding. After the electromagnetic plate 302 is energized, it can attract the iron pick 207 and achieve the purpose of driving the iron pick 207 to move. Under the action of the elastic performance of the spring 204, the iron pick 207 can be bounced back to the initial position. The buffer sleeve on the outside of the iron pick 207 can play a buffering role when it contacts the biscuits, so as to protect the biscuits.

[0049] Read in detail Figure 2 , Figure 4 and Figure 5 As shown, a rear conveying track 102 and a front conveying track 103 are respectively installed at the rear and front of the surfaces of the sandwich conveying frame 100 and the stacking conveying frame 101, and the bottom side edge of the lifting frame 104 is movably connected to the support rod 104a through a hinge; wherein the rear conveying track 102 is sequentially provided with a horizontal section, an ascending section and a descending section in the horizontal direction, and the front conveying track 103 is sequentially provided with a horizontal section, a descending section and an inclined horizontal section in the horizontal direction, and the bottom end of the support rod 104a is fixed to the surface of the sandwich conveying frame 100; the other end of the first rotating shaft 105d passes through the bearing on the front fixed plate 105a and is connected with the bearing on the rear fixed plate 105b, and the first auxiliary sprocket 105g is provided on the other side of the inside of the first chain 105h and the second chain 105i; wherein the rear fixed plate 105b is installed on the rear end surface of the lifting frame 104, and the first auxiliary sprocket 105g is rotatably connected to the lifting frame 104.

[0050] Furthermore, the horizontal section and the ascending section in the rear conveying track 102 and the horizontal section in the front conveying track 103 are unpowered sections, and the biscuits in the rear conveying track 102 and the front conveying track 103 need to be transported by the circular toggle assembly 105. The descending section in the rear conveying track 102 is stacked on top of the inclined horizontal section in the front conveying track 103, and the first auxiliary sprocket 105g assists the rotation of the first chain 105h and the second chain 105i. Example 2

[0051] Reference Figure 3 and Figure 8, which is the second embodiment of the present invention, is based on the previous embodiment, except that, in order to convey the biscuits in the front conveying track 103, the second motor 106a drives the fixed rod 106j and the shifting rod 106k on the third chain 106g and the fourth chain 106h to circulate, thereby achieving the purpose of conveying the biscuits.

[0052] Specifically, a conveying assembly 106 is provided inside the stacking conveying frame 101, and the conveying assembly 106 includes a second motor 106a installed on the inner wall of one side of the stacking conveying frame 101 and a second rotating shaft 106b installed on the output shaft of the second motor 106a through a coupling, the other end of the second rotating shaft 106b passes through the bearing on the first side plate 106c and is connected to the bearing on the second side plate 106d, and the outer wall ends of the second rotating shaft 106b are respectively sleeved with a third sprocket 106e and a fourth sprocket 106f; the outer walls of the third sprocket 106e and the fourth sprocket 106f are respectively sleeved with a third sprocket 106e and a fourth sprocket 106f. The third chain 106g and the fourth chain 106h, the second auxiliary sprocket 106i is evenly spaced on the other side of the inside of the third chain 106g and the fourth chain 106h, and the fixing rods 106j are evenly installed along the inner walls of the opposite end faces of the third chain 106g and the fourth chain 106h; wherein, the tops of the first side plate 106c and the second side plate 106d are both fixed on the inner wall of the stacking conveyor rack 101, the third chain 106g and the fourth chain 106h are provided with a descending section and an inclined horizontal section in the horizontal direction, and one end of the outer wall of the fixing rod 106j is fixedly connected to a shifting rod 106k.

[0053] When the above arrangement is in use, after the biscuits are conveyed to the rear conveying track 102 and the front conveying track 103 on the stacking conveying rack 101, wherein the rear sections of the rear conveying track 102 and the front conveying track 103 are stacked, and the rear section of the rear conveying track 102 is located above the rear section of the front conveying track 103, the second motor 106a is started, and the output shaft of the second motor 106a rotates to drive the second rotating shaft 106b to rotate through the coupling, and the rotation of the second rotating shaft 106b drives the outer wall thereof to rotate. The third sprocket 106e and the fourth sprocket 106f rotate, and the third sprocket 106e and the fourth sprocket 106f rotate and can drive the third chain 106g and the fourth chain 106h to rotate under the action of the second auxiliary sprocket 106i. When the third chain 106g and the fourth chain 106h rotate in a circular motion, they will drive the multiple fixed rods 106j and the shifting rod 106k on the outer wall to move in a circular motion, and the shifting rod 106k can promote the transportation of biscuits in the front conveying track 103.

[0054] Furthermore, the operation of the second motor 106a can drive the third sprocket 106e and the fourth sprocket 106f on the outer wall of the second rotating shaft 106b to rotate, so that the third chain 106g and the fourth chain 106h rotate with the assistance of the second auxiliary sprocket 106i, wherein the second auxiliary sprocket 106i plays the role of limiting, guiding and assisting rotation, wherein the third chain 106g and the fourth chain 106h are consistent with the conveying direction of the front conveying track 103. Example 3

[0055] Reference Figure 3 , Fig. 9 , Fig.10 and Fig.11 , which is the third embodiment of the present invention, is based on the above-mentioned embodiment 1, and the difference is that in order to make the upper biscuits neatly stacked on the lower biscuit surface, the circularly moving lever 106k pushes the linkage plate 4012 to drive the baffle 407a to circularly move, thereby achieving neat stacking of the upper and lower biscuits.

[0056] Specifically, it also includes a linkage paddle assembly 400 arranged on the surface of the stacking conveyor frame 101, and the linkage paddle assembly 400 includes an F-shaped frame 401 installed on the surface of the stacking conveyor frame 101 and a first driven sprocket 402 rotatably connected thereto, and a fifth chain 403 is sleeved on the outer wall of the first driven sprocket 402; a second driven sprocket 404 is installed at the other end of the fifth chain 403, and the second driven sprocket 404 is rotatably installed inside the U-shaped frame 405, and first U-shaped plates 406 are evenly spaced and detachably installed on the outer wall of the fifth chain 403, a first rotating rod 407 is rotatably installed on the top of one side end surface of the first U-shaped plate 406, and a baffle 407a is fixed to the other end of the first rotating rod 407; a second U-shaped plate 408 is installed at the bottom of the first U-shaped plate 406, and the second U-shaped plate A second rotating rod 408a is rotatably mounted on the inner wall of 408, and a third U-shaped plate 4010 is fixedly connected to both ends of the outer wall of the second rotating rod 408a, a torsion spring 409 is sleeved on the middle part of the outer wall of the second rotating rod 408a, a connecting rod 4011 is fixedly connected to the bottom of one end surface of the third U-shaped plate 4010, and the other end of the connecting rod 4011 is fixedly connected to a linkage plate 4012; wherein, the bottom of the U-shaped frame 405 is mounted on the surface of the stacking conveying frame 101, the second driven sprocket 404 is tilted downward in the horizontal direction, the torsion spring 409 is located inside the third U-shaped plate 4010, the first rotating rod 407 rotates clockwise in the conveying direction of the rear conveying track 102 and the front conveying track 103, the baffle 407a is arranged in an inverted U shape, and an arc groove 4012a is arranged on one side wall of the linkage plate 4012.

[0057] When the above arrangement is in use, when the biscuits in the front conveying track 103 are pushed to move by the lever 106k, the lever 106k will be stuck in the arc groove 4012a on the surface of the outer linkage plate 4012, and the movement of the lever 106k will push the linkage plate 4012 to move, wherein the linkage plate 4012 and the baffle plate 407a are both located on the first U-shaped plate 406, so when the linkage plate 4012 moves, the baffle plate 407a will be driven to move synchronously through the first U-shaped plate 406, and the fifth chain 403 will be driven to circulate under the assistance of the first driven sprocket 402 and the second driven sprocket 404 through the first U-shaped plate 406, wherein the linkage plate 4012 has a certain length, and the baffle plate 407a will block the bottom of the biscuits in the descending section of the rear conveying track 102, play a role of limiting, and prevent the biscuits in the descending section of the rear conveying track 102 from automatically sliding down due to gravity, so that The biscuits in the rear conveying track 102 can be stacked on the biscuit surface in the front conveying track 103 at the junction, so that the upper and lower sandwich biscuits can be neatly stacked, and the upper and lower double-layer sandwich biscuits can be prevented from being unable to be neatly stacked, which affects the subsequent stacking, conveying and packaging. As the fifth chain 403 circulates, the baffle 407a and the linkage plate 4012 will follow the movement. As the junction of the rear conveying track 102 and the front conveying track 103 continues to approach, the baffle 407a can only rotate clockwise for storage under the limiting action of the first rotating rod 407, and the linkage plate 4012 drives the second U-shaped plate 408 to rotate clockwise with the second rotating rod 408a as the center through the connecting rod 4011, and squeezes the torsion spring 409. When the baffle 407a and the linkage plate 4012 touch the rear conveying track 102 and the front conveying track 103, the storage can be achieved, avoiding affecting the normal circulation of the fifth chain 403.

[0058] Furthermore, the fifth chain 403 is assisted in rotating under the action of the first driven sprocket 402 and the second driven sprocket 404, and the first rotating rod 407 is limited when rotating, and it can only rotate clockwise. The baffle 407a can rotate under the action of the first rotating rod 407, and the linkage plate 4012 can rotate with the second rotating rod 408a as the center through the third U-shaped plate 4010 and squeeze the torsion spring 409, and is limited by the second U-shaped plate 408, so that the third U-shaped plate 4010 can only rotate clockwise, and the linkage plate 4012 can be bounced back to its initial position under the action of the elastic properties of the torsion spring 409. Example 4

[0059] Reference Figure 1 and Figure 4 , which is the fourth embodiment of the present invention, is based on the above-mentioned embodiment 1, except that, in order to adjust the distance between the iron pick 207 and the rear conveying track 102 and the front conveying track 103, the electric push rod 500 cooperates with the support rod 104a to adjust the height of the lifting frame 104 and the circulating toggle assembly 105, so as to achieve the purpose of making corresponding adjustments according to the thickness of the biscuits.

[0060] Specifically, it also includes an electric push rod 500 arranged on the surface of the stacking conveying frame 101, and the telescopic end of the electric push rod 500 is movably connected to the other end of the bottom of the lifting frame 104 through a hinge.

[0061] When the above arrangement is in use, if it is necessary to produce sandwich biscuits of different thicknesses, the electric push rod 500 is started, the telescopic end of the electric push rod 500 extends or contracts and drives one end of the lifting frame 104 to rise or fall under the action of the hinge, and the rise or fall of the circular toggle assembly 105 on the lifting frame 104 is adjusted to achieve the purpose of adjusting the distance between the iron paddle 207 and the front conveying track 103 and the rear conveying track 102, so as to make corresponding adjustments according to the thickness of the sandwich biscuits and increase the scope of application. Example 5

[0062] This embodiment is the fifth embodiment of the present invention, which provides an operating method of a biscuit stacking conveying device to facilitate better implementation of the present invention.

[0063] Specifically, the following steps are included:

[0064] S1: First, after the sandwich biscuits are produced, they are transported along the rear conveying track 102 and the front conveying track 103 on the sandwich conveying frame 100. When the sandwich biscuits are transported to the unpowered section between the stacking conveying frame 101, the first motor 105c drives the multiple groups of iron paddles 207 to circulate and push the sandwich biscuits to move;

[0065] S2: According to S1, when the iron pick 207 circulates and rotates to the bottom of one end, the iron pick 207 is moved by the magnetic attraction between the electromagnetic plate 302 and the iron pick 207, so as to prevent the iron pick 207 from being directly pressed on the surface of the sandwich biscuit;

[0066] S3: According to S2, the second motor 106a drives the plurality of levers 106k to cyclically move, and the levers 106k push the sandwich biscuits in the front conveying track 103 on the stacking conveying rack 101;

[0067] S4: According to S3, when the lever 106k moves, it drives the linkage plate 4012 to move synchronously, so that the baffle 407a in front of the sandwich biscuit blocked in the rear conveying track 102 moves synchronously, so that the upper and lower sandwich biscuits are stacked at the junction of the rear conveying track 102 and the front conveying track 103.

[0068] In addition, it should be noted that the components not described in detail in this article are prior art.

[0069] 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.

[0070] 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).

[0071] 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.

[0072] 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. A biscuit stacking conveying device, characterized in that: include, A sandwich conveyor frame (100), wherein a stacking conveyor frame (101) is installed on one side of the sandwich conveyor frame (100), a lifting frame (104) is arranged above the sandwich conveyor frame (100) and the stacking conveyor frame (101), and a circulating toggle assembly (105) is arranged on the outer side of the lifting frame (104), wherein the circulating toggle assembly (105) comprises a front fixing plate (105a) installed on the front end surface of the lifting frame (104) and a first motor (105c) installed on one side of the front end surface of the front fixing plate (105a), wherein the output shaft of the first motor (105c) is connected to the first rotating shaft (105d) through a coupling, and the first sprocket (105e) and the second sprocket (105f) are respectively sleeved on the two ends of the outer wall of the first rotating shaft (105d), and the first chain (105h) and the second chain (105i) are respectively sleeved on the outer walls of the first sprocket (105e) and the second sprocket (105f); A plurality of groups of adjustment components (200), each group of the adjustment components (200) comprising a first installation frame (201) and a second installation frame (202) respectively installed on the outer walls of both sides of the first chain (105h) and the second chain (105i), guide rods (203) being installed on the inner walls of both the first installation frame (201) and the second installation frame (202), springs (204) and sliders (205) being respectively sleeved on both sides of the outer walls of the guide rods (203), the first installation frame (201) and a U-shaped rod (206) is arranged on the outer side of the second installation frame (202), and an iron pick (207) is installed at the center position of the bottom end of the U-shaped rod (206); wherein the first installation frame (201) and the second installation frame (202) are symmetrically arranged, the slider (205) is located at one end of the spring (204), the top ends of the U-shaped rod (206) are respectively installed at the bottom of the corresponding slider (205), and a buffer sleeve is sleeved on the outer wall of the iron pick (207); and, The electromagnetic matching assembly (300) comprises an arc-shaped plate (301) mounted on the surface of the sandwich conveying frame (100) and an electromagnetic plate (302) embedded in the center of one end surface of the arc-shaped plate (301); wherein the electromagnetic plate (302) and the iron pick (207) are magnetically attracted to each other.

2. A biscuit stacking conveying device as claimed in claim 1, characterized in that: A rear conveying track (102) and a front conveying track (103) are respectively installed at the rear and front of the surfaces of the sandwich conveying frame (100) and the stacking conveying frame (101); and an edge of one side of the bottom of the lifting frame (104) is movably connected to a support rod (104a) via a hinge; The rear conveying track (102) is provided with a horizontal section, an ascending section and a descending section in sequence along the horizontal direction, the front conveying track (103) is provided with a horizontal section, a descending section and an inclined horizontal section in sequence along the horizontal direction, and the bottom end of the support rod (104a) is fixed to the surface of the sandwich conveying frame (100).

3. A biscuit stacking conveying device as claimed in claim 1, characterized in that: The other end of the first rotating shaft (105d) passes through the bearing on the front fixing plate (105a) and is connected to the bearing on the rear fixing plate (105b); the other side of the inside of the first chain (105h) and the second chain (105i) is provided with a first auxiliary sprocket (105g); The front end of the rear fixing plate (105b) is mounted on the rear end surface of the lifting frame (104), and the first auxiliary sprocket (105g) is rotatably connected to the lifting frame (104).

4. A biscuit stacking conveying device as claimed in claim 1, characterized in that: A conveying assembly (106) is arranged inside the stacking conveying frame (101), and the conveying assembly (106) comprises a second motor (106a) mounted on an inner wall of one side of the stacking conveying frame (101) and a second rotating shaft (106b) mounted on an output shaft of the second motor (106a) via a coupling, the other end of the second rotating shaft (106b) passes through a bearing on the first side plate (106c) and is connected to a bearing on the second side plate (106d), and two ends of an outer wall of the second rotating shaft (106b) are respectively sleeved with a third sprocket (106e) and a fourth sprocket (106f).

5. A biscuit stacking conveying device as claimed in claim 4, characterized in that: A third chain (106g) and a fourth chain (106h) are respectively sleeved on the outer walls of the third sprocket (106e) and the fourth sprocket (106f); second auxiliary sprockets (106i) are evenly spaced apart on the other side of the third chain (106g) and the fourth chain (106h); and fixing rods (106j) are evenly spaced apart along the inner walls of the third chain (106g) and the fourth chain (106h) on the opposite end surfaces thereof; The tops of the first side plate (106c) and the second side plate (106d) are fixed to the inner wall of the stacking conveyor frame (101); the third chain (106g) and the fourth chain (106h) are provided with a descending section and an inclined horizontal section in the horizontal direction; and a shifting rod (106k) is fixedly connected to one end of the outer wall of the fixed rod (106j).

6. A biscuit stacking conveying device as claimed in claim 5, characterized in that: It also includes a linkage paddle assembly (400) arranged on the surface of the stacking conveying frame (101), the linkage paddle assembly (400) including an F-shaped frame (401) mounted on the surface of the stacking conveying frame (101) and a first driven sprocket (402) rotatably connected to the inside thereof, and a fifth chain (403) is sleeved on the outer wall of the first driven sprocket (402).

7. A biscuit stacking conveying device as claimed in claim 6, characterized in that: A second driven sprocket (404) is installed at the other end inside the fifth chain (403), and the second driven sprocket (404) is rotatably installed inside the U-shaped frame (405). First U-shaped plates (406) are detachably installed at even intervals on the outer wall of the fifth chain (403), and a first rotating rod (407) is rotatably installed on the top of one end surface of the first U-shaped plate (406), and a baffle (407a) is fixed to the other end of the first rotating rod (407).

8. A biscuit stacking conveying device as claimed in claim 7, characterized in that: A second U-shaped plate (408) is installed at the bottom of the first U-shaped plate (406); a second rotating rod (408a) is rotatably installed on the inner wall of the second U-shaped plate (408); a third U-shaped plate (4010) is fixedly connected to both ends of the outer wall of the second rotating rod (408a); a torsion spring (409) is sleeved on the middle part of the outer wall of the second rotating rod (408a); a connecting rod (4011) is fixedly connected to the bottom of one end surface of the third U-shaped plate (4010); and a linkage plate (4012) is fixedly connected to the other end of the connecting rod (4011); The bottom of the U-shaped frame (405) is installed on the surface of the stacking conveying frame (101), the second driven sprocket (404) is tilted downward in the horizontal direction, the torsion spring (409) is located inside the third U-shaped plate (4010), the first rotating rod (407) rotates clockwise in the conveying direction of the rear conveying track (102) and the front conveying track (103), the baffle (407a) is arranged in an inverted U shape, and a side wall of the linkage plate (4012) is provided with an arc groove (4012a).

9. A biscuit stacking conveying device as claimed in claim 1, characterized in that: It also includes an electric push rod (500) arranged on the surface of the stacking conveying frame (101), and the telescopic end of the electric push rod (500) is movably connected to the other end of the bottom of the lifting frame (104) through a hinge.

10. A method for operating a biscuit stacking conveying device, characterized in that: The biscuit stacking conveying device according to claim 8 performs conveying operation according to the following steps; S1: First, after the sandwich biscuits are produced, they are transported along the rear conveying track (102) and the front conveying track (103) on the sandwich conveying frame (100). When the sandwich biscuits are transported to the unpowered section between the stacking conveying frame (101), the first motor (105c) drives the plurality of groups of iron paddles (207) to move in a circular motion to push the sandwich biscuits to move; S2: According to S1, when the iron pick (207) circulates and rotates to below one end, the iron pick (207) is moved by using the magnetic attraction between the electromagnetic plate (302) and the iron pick (207), so as to prevent the iron pick (207) from being directly pressed on the surface of the sandwich biscuit; S3: According to S2, the second motor (106a) drives the plurality of levers (106k) to cyclically move, and pushes the sandwich biscuits in the front conveying track (103) of the stacking conveying frame (101) through the levers (106k); S4: According to S3, when the lever (106k) moves, it drives the linkage plate (4012) to move synchronously, so that the baffle plate (407a) in front of the sandwich biscuit blocked in the rear conveying track (102) moves synchronously, so that the upper and lower sandwich biscuits are stacked at the junction of the rear conveying track (102) and the front conveying track (103).

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