A quality control process and filling injection equipment for sandwich bread production

Abstract

This invention relates to the field of food processing technology, specifically to a quality control process and filling equipment for sandwich bread production. The filling equipment includes a support frame, the bottom of which is fixed to a base. A main motor is fixedly mounted on the support frame, and the output of the main motor drives an adjustment support device for supporting and adjusting the position of the fermented dough. This filling equipment can use an opening device and a filling device combined with an angle adjustment motor and a main motor to open and fill the bread in any direction. It can also use a shaping and transfer device to shape bread into different shapes, greatly increasing the types of sandwich bread that can be processed. Furthermore, the quality control process for sandwich bread production provided by this invention allows for strict quality control of the bread's fermentation effect, shaping shape, opening shape, and filling process, thereby effectively stabilizing the production quality of the bread.

Description

Technical Field

[0001] This invention relates to the field of food processing technology, specifically to a quality control process for sandwich bread production and a filling injection device. Background Technology

[0002] Bread is a type of baked food made primarily from flour, with eggs, yeast, oil, sugar, salt, and other ingredients added as supplementary ingredients. To further enrich the flavor and nutritional value of bread, fillings such as jam can be added to create sandwich bread.

[0003] The current production methods for sandwich bread are mostly done by hand. Due to the low efficiency of hand production, and the lack of precision in opening the bread surface and filling the filling during the process, the appearance and taste of the bread are affected. In order to improve the efficiency of sandwich bread production and stabilize the production quality, corresponding bread filling equipment has begun to be used to fill the fermented dough with fillings. However, the existing equipment still has the disadvantage of a single filling direction, which can only be applied to sandwich bread of a specific shape. Summary of the Invention

[0004] The purpose of this invention is to provide a quality control process and filling equipment for sandwich bread production, so as to solve the problems mentioned in the background art, such as unstable production quality of existing sandwich bread and the inability to inject filling material into bread of a specified shape in a single direction.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a sandwich injection device, comprising:

[0006] A support frame, the bottom of which is fixed to a base, and a main motor is fixedly installed on the support frame. The output end of the main motor drives an adjustment support device for supporting and adjusting the position of the fermented dough. A shaping and transfer device for shaping and transferring the fermented dough is respectively provided at the front and rear ends of the support frame.

[0007] A ring-shaped guide rail, wherein a tilt adjustment motor is fixedly installed at the bottom of the ring-shaped guide rail, and the output end of the tilt adjustment motor is fixed to the support frame and used to adjust the forward and backward movement angle of the ring-shaped guide rail;

[0008] The feeding device includes a carrier seat slidably mounted on an annular guide rail, and a drive motor is fixedly mounted on the carrier seat. The output end of the drive motor drives a drive wheel, and a gear ring meshing with the drive wheel is fixedly mounted on the annular guide rail. A second adjusting push rod is fixedly mounted on the carrier seat, and the output end of the second adjusting push rod drives a feeding pipe for feeding operations. A material tank for storing filling materials is provided on the base, and the material tank is fed to the feeding pipe by a feeding pump. The feeding device is provided with an opening device for opening the fermented dough.

[0009] The controller is mounted on the base, and the shaping and conveying device is equipped with a main camera for monitoring the state of the fermented dough. The controller is electrically connected to the main motor, tilt adjustment motor, drive motor, second adjustment push rod, feeding pump and main camera respectively.

[0010] Preferably, the adjustment support device includes a fixed base fixedly installed to the output end of the main motor, and a first lead screw motor is fixedly installed on the fixed base. The output end of the first lead screw motor drives a movable seat that slides along the fixed base, and a second lead screw motor is fixedly installed on the movable seat. The output end of the second lead screw motor drives a tray that slides along the movable seat, and the upper end of the tray is used to place fermented dough.

[0011] Preferably, the shaping conversion device includes a lifting adjustment push rod fixedly installed on the base, and the output end of the lifting adjustment push rod drives a work position conversion motor. The output end of the work position conversion motor drives a distance adjustment push rod, and the output end of the distance adjustment push rod is fixed to the guide rail frame. A pair of third lead screw motors are stacked and fixed on the guide rail frame, and the third lead screw motors drive clamping seats that move along the guide rail frame through lead screws. A pair of shaping molds for shaping fermented dough are jointly installed on the two clamping seats, and the main camera is fixed at the upper end of the guide rail frame. The lifting adjustment push rod, work position conversion motor, distance adjustment push rod, and third lead screw motor are all electrically connected to the controller through cables.

[0012] Preferably, both the lifting adjustment push rod and the distance adjustment push rod are ball screw type electric push rods, and the work position conversion motor is a stepper motor.

[0013] Preferably, the shaping mold is set to a corresponding spherical, ellipsoidal, cubic or cylindrical shape according to the shape required to be produced from the fermented dough, and the shaping mold and the clamping seat are fixed by a detachable bolt connection or a snap-fit ​​connection.

[0014] Preferably, the opening device includes a first adjusting push rod fixed to the carrier seat, and the output end of the first adjusting push rod drives a direction adjusting motor. The output end of the direction adjusting motor drives a cutter for opening the fermented dough, and both the first adjusting push rod and the direction adjusting motor are electrically connected to the controller via cables.

[0015] Preferably, the first adjusting push rod is a ball screw type electric push rod, and the direction adjusting motor is a stepper motor. An auxiliary camera for tracking the movement trajectory of the tool is fixedly installed on the carrier, and the auxiliary camera is electrically connected to the controller.

[0016] Preferably, the base is provided with a feeding platform and a first separation platform for carrying fermented dough at the shaping and transfer device located at the front end of the base, and the base is provided with a discharging platform and a second separation platform for carrying fermented dough at the shaping and transfer device located at the rear end of the base.

[0017] Preferably, the controller is an industrial computer, and the main motor, tilt adjustment motor and drive motor are all stepper motors.

[0018] A quality control process for sandwich bread production, wherein the quality control process is performed on a filling injection device, and includes the following steps:

[0019] S1. Shaping Control: The operator uses a shaping transfer device to transport the fermented dough and place it on the adjusting support device. During the transport process, the shaping transfer device will also shape the shape of the fermented dough. After the fermented dough is placed on the adjusting support device, the main camera takes an image of the fermented dough. The shape and size of the fermented dough are judged by automatic image recognition technology or remote visual recognition by the operator. If the shape or size of the fermented dough does not meet the production requirements, the shaping transfer device will remove the fermented dough from the adjusting support device.

[0020] S2. Opening Control: After determining that the fermented dough meets the shape and size requirements, the main camera captures an image of the fermented dough again. Image recognition technology or remote visual inspection by the operator is used to determine whether the position of the fermented dough on the adjustment support device is correct. Then, the horizontal position of the fermented dough is finely adjusted by adjusting the support, so that the geometric center of the fermented dough is aligned with the placement center marked on the support frame. Subsequently, the fermented dough is opened under the control of the opening program built into the controller. The tilt adjustment motor and drive motor work together to change the spatial position of the opening device, thereby opening the corresponding position on the fermented dough. During the opening process, the main motor also drives the fermented dough to rotate to cooperate with the opening device. After the opening is completed, the main camera captures an image of the fermented dough again. Image recognition technology or remote visual inspection by the operator is used to determine whether the opening position on the fermented dough is correct. If it is incorrect, the fermented dough is removed from the adjustment support device by the shaping and transfer device.

[0021] S3. Injection Control: After the fermented dough has been correctly opened, the controller's built-in injection program controls the tilt adjustment motor, drive motor, and second adjustment push rod to change the position of the injection tube. This allows the injection tube to be inserted into each opening sequentially, and the injection pump delivers the filling material from the material tank into the fermented dough. During the injection process, the main motor also changes the rotation angle of the fermented dough to ensure the injection tube is correctly inserted into the corresponding opening. After all openings have been filled, the main camera takes another image of the fermented dough. Then, automatic image recognition technology or remote visual inspection by the operator is used to determine whether the fermented dough has been correctly filled. If the fermented dough has not been correctly filled, it will be removed from the adjustment support device by the shaping and transfer device. If the fermented dough has been correctly filled, it will be transferred to the external oven for baking.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows: The filling equipment designed in this invention can use an opening device and a filling device combined with an angle adjustment motor and a main motor to open and fill bread in any direction. At the same time, it can also use a shaping and transfer device to shape bread into different shapes, which greatly increases the types of sandwich bread that can be processed. Furthermore, the filling bread production quality control process provided by this invention can strictly control the bread fermentation effect, shaping shape, opening shape and filling process, thereby effectively stabilizing the production quality of bread. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of the present invention;

[0024] Figure 2This is a schematic diagram of the installation of the injection device and the annular guide rail of the present invention;

[0025] Figure 3 This is a schematic diagram of the injection device of the present invention;

[0026] Figure 4 This is a schematic diagram of the structure of the shaping and transferring device of the present invention;

[0027] Figure 5 This is a schematic diagram of the structure of the adjustment support device of the present invention.

[0028] In the diagram: 1. Base; 2. Adjustment support device; 201. Second lead screw motor; 202. Moving seat; 203. Fixed seat; 204. First lead screw motor; 205. Tray; 3. Shaping and transfer device; 301. Lifting adjustment push rod; 302. Workstation conversion motor; 303. Distance adjustment push rod; 304. Third lead screw motor; 305. Guide rail frame; 306. Clamping seat; 307. Shaping mold; 4. Auxiliary camera; 5. Opening device; 501. First adjustment push rod 502. Direction adjustment motor; 503. Cutting tool; 6. Injection device; 601. Second adjustment push rod; 602. Carrier seat; 603. Drive wheel; 604. Drive motor; 605. Injection pipe; 7. Circular guide rail; 8. Tilt angle adjustment motor; 9. Main motor; 10. Support frame; 11. Fermented dough; 12. Main camera; 13. Material tank; 14. Controller; 15. Feeding platform; 16. First separation platform; 17. Second separation platform; 18. Discharge platform; 19. Gear ring. Detailed Implementation

[0029] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the technical solutions of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Please see Figures 1 to 5 The present invention provides a technical solution: a sandwich injection device, comprising:

[0031] A support frame 10 is fixed at its bottom to a base 1, and a main motor 9 is fixedly mounted on the support frame 10. The output end of the main motor 9 drives an adjustment support device 2 for supporting and adjusting the position of the fermented dough 11. A shaping and transferring device 3 for shaping and transferring the fermented dough 11 is respectively provided at the front and rear ends of the support frame 10. The adjustment support device 2 includes a fixed base 203 fixedly mounted to the output end of the main motor 9, and a first lead screw motor 204 is fixedly mounted on the fixed base 203. The output end of the first lead screw motor 204 drives a movable seat 202 that slides along the fixed base 203. A second lead screw motor 201 is fixedly installed on the movable seat 202. The output end of the second lead screw motor 201 drives a tray 205 that slides along the movable seat 202. The upper end of the tray 205 is used to place the fermented dough 11. When the main camera 12 detects that the fermented dough 11 is not positioned correctly on the tray 205 and cannot be aligned with the position marked on the support frame 10, the first low rod motor 204 and the second lead screw motor 201 can be used to drive the tray 205 to move, thereby changing the position of the fermented dough 11 to the correct position. This ensures the accuracy of subsequent opening and filling processes. The base 1 is in the corresponding position. The shaping and transfer device 3 located at the front end of the base 1 is equipped with a loading platform 15 and a first separation platform 16 for carrying fermented dough 11. Correspondingly, the base 1 has a discharge platform 18 and a second separation platform 17 located at the rear end of the base 1, also for carrying fermented dough 11. The loading platform 15 is used by operators to place unprocessed fermented dough 11 onto the loading platform 15, facilitating the shaping and transfer device 3 at the front end of the base 1 to transfer the fermented dough 11 to the tray 205. The first separation platform 16 is used when the shape or size of the fermented dough 11 after shaping is found to be inconsistent with production requirements. The shaping and transferring device 3 at the front end of the base 1 places the unqualified fermented dough on the first separating table 16, and then the operator removes the unqualified fermented dough 11. The second separating table 17 is used by the shaping and transferring device 3 at the rear end of the base 1 to send the fermented dough 11 with unqualified opening or unqualified filling to the second separating table 17, and then the operator removes the unqualified fermented dough 11. The discharge table 18 is used by the shaping and transferring device 3 at the rear end of the base 1 to send the fermented dough 11 with qualified filling into the second separating table 17, and then the operator sends the fermented dough 11 with qualified filling into the oven for baking.

[0032] The ring guide rail 7 has a tilt adjustment motor 8 fixedly installed at its bottom. The output end of the tilt adjustment motor 8 is fixed to the support frame 10 and used to adjust the front and rear movement angle of the ring guide rail 7.

[0033] The injection device 6 includes a carrier 602 slidably mounted on an annular guide rail 7, and a drive motor 604 fixedly mounted on the carrier 602. The output end of the drive motor 604 drives a drive wheel 603, and a gear ring 19 meshing with the drive wheel 603 is fixedly mounted on the annular guide rail 7. A second adjusting push rod 601 is fixedly mounted on the carrier 602, and the output end of the second adjusting push rod 601 drives an injection pipe 605 for injection operations. The base 1 is provided with a storage device for sandwich materials. The material tank 13 supplies material to the injection pipe 605 via an injection pump. The extension distance of the injection pipe 605 can be adjusted by the second adjusting device 601, so that the injection pipe 605 can be correctly inserted into the opening. The injection device 6 is equipped with an opening device 5 for opening the fermented dough 11. The opening device 5 includes a first adjusting push rod 501 fixed to the carrier seat 602, and the output end of the first adjusting push rod 501 drives a direction adjusting motor 502. The output end of the direction adjusting motor 502 drives... A cutter 503 is used to make an opening in the fermented dough 11. The first adjusting push rod 501 and the direction adjusting motor 502 are both electrically connected to the controller 14 via cables. The first adjusting push rod 501 is a ball screw electric push rod, and the direction adjusting motor 502 is a stepper motor. An auxiliary camera 4 for tracking the movement trajectory of the cutter 503 is fixedly installed on the carrier 602, and the auxiliary camera 4 is electrically connected to the controller 14. The cutter 503 is a pointed blade with two sharp edges. The top of the cutter 503 is provided with a sharp point to easily pierce the fermented dough 11. The depth of the cutter 503 inserted into the fermented dough 11 is adjusted by the first adjusting push rod 501. The orientation of the blade of the cutter 503 is adjusted by the direction adjusting motor 502. The forward and backward movement direction of the cutter 503 is controlled by the tilt adjustment motor 8. The left and right movement direction of the cutter 503 is adjusted by the drive motor 604. By rotating the fermented dough 11 by the main motor 9, the cutter 503 can be controlled to cut along the circumferential surface of the dough, thereby facilitating the processing of the opening required for filling.

[0034] The controller 14 is mounted on the base 1, and the shaping and conveying device 3 is equipped with a main camera 12 for monitoring the state of the fermented dough 11. The controller 14 is electrically connected to the main motor 9, the tilt adjustment motor 8, the drive motor 604, the second adjustment push rod 601, the feeding pump and the main camera 12. The controller 14 is an industrial computer, and the main motor 9, the tilt adjustment motor 8 and the drive motor 604 are all stepper motors.

[0035] The shaping conversion device 3 includes a lifting adjustment push rod 301 fixedly installed on the base 1. The output end of the lifting adjustment push rod 301 drives a work position conversion motor 302, and the output end of the work position conversion motor 302 drives a distance adjustment push rod 303. The output end of the distance adjustment push rod 303 is fixed to a guide rail frame 305. A pair of third lead screw motors 304 are stacked and fixed on the guide rail frame 305. The third lead screw motors 304 drive clamping seats 306 that move along the guide rail frame 305 via lead screws. A pair of shaping molds 307 for shaping the fermented dough 11 are jointly installed on the two clamping seats 306. The main camera 12 is fixed to the upper end of the guide rail frame 305. The lifting adjustment push rod 301, the work position conversion motor 302, the distance adjustment push rod 303, and the third lead screw motors 304 are all connected by electricity. The cable is electrically connected to the controller 14. The shaping mold 307 is used to clamp the fermented dough 11 and change the shape of the fermented dough 11. The lifting adjustment push rod 301 is used to change the height of the fermented dough 11, and the distance adjustment push rod 303 is used to change the extension distance of the fermented dough 11. The station conversion motor 302 is used to change the movement direction of the fermented dough 11, thereby jointly completing the station conversion of the fermented dough 11. The lifting adjustment push rod 301 and the distance adjustment push rod 303 are both ball screw type electric push rods, and the station conversion motor 302 is a stepper motor. The shaping mold 307 is set to the corresponding spherical, ellipsoidal, cubic or cylindrical shape according to the shape required to be produced by the fermented dough 11. The shaping mold 307 and the clamping seat 306 are fixed by a detachable bolt connection or a buckle connection.

[0036] A quality control process for sandwich bread production, wherein the quality control process for sandwich bread production is carried out on a filling injection equipment, and includes the following steps:

[0037] S1. Shaping control: The operator uses the shaping transfer device 3 to transport the fermented dough 11 and place it on the adjusting support device 2. During the transport process, the shaping transfer device 3 will also shape the shape of the fermented dough 11. After the fermented dough 11 is placed on the adjusting support device 2, the main camera 12 takes an image of the fermented dough 11. The shape and size of the fermented dough 11 are judged by automatic image recognition technology or remote visual recognition by the operator. If the shape or size of the fermented dough 11 does not meet the production requirements, the shaping transfer device 3 will remove the fermented dough 11 from the adjusting support device 2.

[0038] S2. Opening Control: After determining that the fermented dough 11 meets the shape and size requirements, the main camera 12 takes another picture of the fermented dough 11. Image recognition technology or remote visual identification by the operator is used to determine whether the position of the fermented dough 11 on the adjustment support device 2 is correct. Then, the horizontal position of the fermented dough 11 is finely adjusted by adjusting the support 2 so that the geometric center of the fermented dough 11 is aligned with the placement center marked on the support frame 10. Subsequently, the fermented dough is opened under the control of the opening program built into the controller 14. The tilt adjustment motor 8 and the drive motor 604 are used to change the spatial position of the opening device 5, so that the opening device 5 opens the corresponding position on the fermented dough 11. During the opening process, the main motor 9 also drives the fermented dough 11 to rotate to cooperate with the opening device 5. After the opening is completed, the main camera 12 takes another picture of the fermented dough 11. Image recognition technology or remote visual identification by the operator is used to determine whether the opening position on the fermented dough 11 is correct. If it is not correct, the fermented dough 11 is removed from the adjustment support device 2 by the shaping and transfer device 3.

[0039] S3. Injection Control: After the fermented dough 11 has been correctly opened, the injection program built into the controller 14 controls the tilt adjustment motor 8, drive motor 604, and second adjustment push rod 601 to change the position of the injection tube 605. The injection tube 605 is then inserted into each opening in sequence, and the filling material in the material tank 13 is fed into the fermented dough 11 by the injection pump. During the injection process, the main motor 9 also changes the rotation angle of the fermented dough 11 to match the correct insertion of the injection tube 605 into the corresponding opening position. After all the openings have been filled, the main camera 12 takes an image of the fermented dough again. Then, the image recognition technology or the operator's remote visual recognition is used to determine whether the fermented dough 11 has been correctly filled. If the fermented dough 11 has not been correctly filled, it will be removed from the adjustment support device 2 by the shaping and transfer device 3. If the fermented dough 11 has been correctly filled, it will be transferred to the external oven for baking by the shaping and transfer device 3.

[0040] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A process for the production quality control of a sandwich bread, characterized in that, The method comprises the following steps: S1. Shape control: the operator uses the shaping and transferring device to carry and place the fermented dough on the adjusting support device, and the shaping and transferring device also shapes the appearance of the fermented dough during the carrying process. When the fermented dough is placed on the adjusting support device, the image of the fermented dough is captured by the main camera. The shape and size of the fermented dough are judged by using image automatic recognition technology or remote visual identification by the operator. If the shape or size of the fermented dough after shaping does not meet the production requirements, the fermented dough is removed from the adjusting support device by the shaping and transferring device. S2. Opening control: when it is judged that the fermented dough meets the shape and size requirements, the image of the fermented dough is captured again by the main camera. Whether the position of the fermented dough on the adjusting support device is correct is judged by using image recognition technology or remote visual identification by the operator. Then, the horizontal position of the fermented dough is fine-tuned by the adjusting support device, so that the geometric center of the fermented dough is aligned with the placement center marked on the support frame. Subsequently, the fermented dough is subjected to opening operation under the control of the opening program built in the controller. The spatial position of the opening device is changed by using the inclination adjusting motor and the driving motor, so that the corresponding positions on the fermented dough are opened by the opening device. During the opening process, the main motor also drives the fermented dough to rotate to cooperate with the opening device. After the opening is completed, the image of the fermented dough is captured again by the main camera. Whether the opening position on the fermented dough is correct is judged by using image automatic recognition technology or remote visual identification by the operator. If not, the fermented dough is removed from the adjusting support device by the shaping and transferring device. S3. Injection control: after the fermented dough is correctly opened, the position of the injection pipe is changed by using the inclination adjusting motor, the driving motor and the second adjusting push rod controlled by the injection program built in the controller. The injection pipe is inserted into each opening in turn, and the sandwich filling in the tank is sent into the fermented dough by using the injection pump. During the injection process, the rotation angle of the fermented dough is changed by the main motor to cooperate with the correct insertion of the injection pipe into the corresponding opening position. After the injection in all openings is completed, the image of the fermented dough is captured again by the main camera. Whether the fermented dough is correctly injected is judged by using image automatic recognition technology or remote visual identification by the operator. If the fermented dough is not correctly injected, the fermented dough is removed from the adjusting support device by the shaping and transferring device. If the fermented dough is correctly injected, the fermented dough is transferred to the external oven by the shaping and transferring device for baking.

2. A filling injection apparatus for use in the sandwich bread production quality control process of claim 1, characterized in that, The method comprises: The support frame is fixed on the base, and the main motor is fixedly installed on the support frame. The output end of the main motor drives the adjusting support device for supporting and adjusting the position of the fermented dough. The shaping and transferring device is arranged at the front and rear ends of the support frame for shaping and transferring the fermented dough. The bottom of the annular guide rail is fixedly provided with an inclination adjusting motor, and the output end of the inclination adjusting motor is fixed with the support frame and used for adjusting the front and back movement angle of the annular guide rail; The injection device comprises a carrier seat slidably arranged on the annular guide rail, and a driving motor is fixedly arranged on the carrier seat, the output end of the driving motor is driven with a driving wheel, a gear ring engaged with the driving wheel is fixedly arranged on the annular guide rail, a second adjusting push rod is fixedly arranged on the carrier seat, and the output end of the second adjusting push rod is used to drive an injection pipe for injection operation, a material tank for storing sandwich materials is arranged on the base, and the inside of the material tank is supplied with materials to the injection pipe through an injection pump, and an opening device for opening the fermented dough is arranged on the injection device; A controller is arranged on the base, the shaping and transferring device is provided with a main camera for monitoring the state of the fermented dough, and the controller is electrically connected with the main motor, the inclination adjusting motor, the driving motor, the second adjusting push rod, the injection pump and the main camera.

3. A sandwiching apparatus according to claim 2, wherein: The adjusting support device comprises a fixed seat fixedly arranged with the output end of the main motor, a first screw rod motor is fixedly arranged on the fixed seat, the output end of the first screw rod motor drives a moving seat sliding along the fixed seat, a second screw rod motor is fixedly arranged on the moving seat, the output end of the second screw rod motor drives a tray sliding along the moving seat, and the upper end of the tray is used to place the fermented dough.

4. A sandwiching apparatus according to claim 2, wherein: The shaping and transferring device comprises a lifting adjusting push rod fixedly arranged with the base, the output end of the lifting adjusting push rod drives a station conversion motor, the output end of the station conversion motor drives a distance adjusting push rod, the output end of the distance adjusting push rod is fixed with a guide rail frame, a pair of third screw rod motors are fixedly arranged on the guide rail frame, a clamping seat moving along the guide rail frame is driven by a screw rod on the third screw rod motor, a pair of shaping molds for shaping the fermented dough are commonly arranged on the two clamping seats, and the main camera is fixed on the upper end of the guide rail frame, and the lifting adjusting push rod, the station conversion motor, the distance adjusting push rod and the third screw rod motor are electrically connected with the controller through cables.

5. A sandwiching apparatus according to claim 4, wherein: The lifting adjusting push rod and the distance adjusting push rod are ball screw type electric push rods, and the station conversion motor is a stepping motor.

6. A sandwiching apparatus according to claim 4, wherein: The shaping molds are arranged in corresponding spherical, cubic or cylindrical shapes according to the shape required by the fermented dough, and the shaping molds and the clamping seats are fixed by detachable bolt connections or buckle connections.

7. A sandwiching apparatus according to claim 2, wherein: The opening device comprises a first adjusting push rod fixed with the carrier seat, the output end of the first adjusting push rod drives a direction adjusting motor, the output end of the direction adjusting motor drives a cutter for opening the fermented dough, and the first adjusting push rod and the direction adjusting motor are electrically connected with the controller through cables.

8. A sandwiching apparatus according to claim 7, wherein: The first adjusting push rod is a ball screw type electric push rod, the direction adjusting motor is a stepping motor, an auxiliary camera for tracking the movement track of the cutter is fixedly arranged on the carrier seat, and the auxiliary camera is electrically connected with the controller.

9. A sandwiching apparatus according to claim 2, wherein: The base is provided with a loading table and a first separating table for carrying the fermented dough at the shaping and transferring device corresponding to the front end of the base, and is provided with a discharging table and a second separating table for carrying the fermented dough at the shaping and transferring device corresponding to the rear end of the base.

10. A sandwiching apparatus according to claim 2, wherein: The controller is an industrial computer, and the main motor, the inclination adjusting motor and the driving motor are all stepping motors.

Images