Sandwich production material injection mechanism

Abstract

The utility model discloses a filling mechanism for production of sandwich bread, which belongs to the technical field of production and processing of bread and comprises a conveyor for conveying bread blanks of the sandwich bread; the counterweight plate is used for mounting the conveyor; the inverted U-shaped auxiliary plate is fixedly connected to the top end of the counterweight plate, a vertical electric push rod is embedded in the top end of the auxiliary plate, a moving part of the vertical electric push rod is connected with a mounting plate, and a transverse linear motor is mounted at the bottom end of the mounting plate; and the motor base is installed at the bottom end of the moving part of the transverse linear motor, a servo motor is installed at the bottom end of the motor base, an output shaft of the servo motor is connected with a rotating rod through a coupler, the side face of the rotating rod is fixedly connected with a T-shaped rotating plate, and the side face of the rotating plate is connected with a plurality of material injection heads used for conducting material injection on the bread blanks. According to the material injection mechanism for sandwich production, the angle and the position of the material injection head can be adjusted, and bread blanks can be limited in advance and limited during material injection.

Description

Technical Field

[0001] The utility model belongs to the technical field of bread production and processing, in particular to a material injection mechanism for sandwich bread production. Background Art

[0002] When making sandwich bread, it is also necessary to fill the dough with fillings. Existing bread is transported by a conveyor belt when filling. The injection head of the traditional injection mechanism is fixed and cannot be adjusted according to the needs of top and side injection.

[0003] A search revealed a Chinese patent document (authorization publication number CN218604811U) describing a filling mechanism for producing sandwich bread, comprising a feeding platform, a filling machine disposed on the side of the feeding platform, and a discharge ramp mounted at the front end of the feeding platform. The interior of the discharge ramp is tilted downward, and a storage rack for collecting bread is disposed below the discharge ramp. An adjustment block is disposed at the front end of the discharge ramp. In the present invention, the discharge ramp and the adjustment block ensure that, when the entire device is in operation, the filled bread is transported to the top of the discharge ramp by a conveyor belt and falls into the discharge ramp. The bread then slides downward to the front opening of the discharge ramp. When the shifting shaft rotates, the shifting blades on its exterior rotate, shifting any bread stuck in the front opening of the discharge ramp downward into the storage rack for collection, thereby preventing multiple loaves from falling and causing discharge blockage. The filling head of the filling mechanism is fixed and cannot be adjusted for top and side filling needs. Utility Model Content

[0004] The purpose of the utility model is to provide a material injection mechanism for producing sandwich bread, so as to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a sandwich bread production injection mechanism, comprising:

[0006] Conveyor, used to transport the bread dough of sandwich bread;

[0007] counterweight plate for mounting the conveyor;

[0008] The inverted U-shaped auxiliary plate is fixedly connected to the top of the counterweight plate. The top of the auxiliary plate is embedded with a vertical electric push rod. The moving part of the vertical electric push rod is connected to the mounting plate. The bottom end of the mounting plate is installed with a horizontal linear motor.

[0009] The motor base is installed at the bottom end of the moving part of the horizontal linear motor. A servo motor is installed at the bottom end of the motor base. The output shaft of the servo motor is connected to a rotating rod through a coupling. A T-shaped rotating plate is fixedly connected to the side of the rotating rod. A plurality of injection heads for injecting bread dough are connected to the side of the rotating plate.

[0010] As a preferred embodiment, a storage barrel is provided at the top of the auxiliary plate, and the bottom end of the storage barrel is connected to a discharge pipe with a solenoid valve. The discharge pipe is connected to multiple branch pipes through a connecting piece, and the multiple branch pipes are respectively connected to multiple injection heads.

[0011] As a preferred embodiment, the top end of the auxiliary plate is fixedly connected with a limiting ring plate for limiting the storage barrel, and the top end of the storage barrel is installed with a power component for pressurized discharge.

[0012] As a preferred embodiment, four auxiliary electric push rods are fixedly connected to the top of the counterweight plate. The four auxiliary electric push rods are arranged in pairs, and vertical support plates are installed on the tops of the moving parts of the two auxiliary electric push rods.

[0013] As a preferred embodiment, a vertical slide rail is installed at the top of the vertical support plate, and the vertical slide rail is slidably connected to multiple first locking sliders, and the two first locking sliders on the same side are commonly connected to a horizontal baffle for limiting the bread embryo.

[0014] As a preferred embodiment, a longitudinal slide rail is installed on the top of the transverse baffle, and the longitudinal slide rail is slidably connected to two second locking sliders, and the top of the second locking sliders is connected to a longitudinal baffle for limiting the bread embryo.

[0015] Compared with the prior art, the technical effects and advantages of this utility model are:

[0016] The sandwich bread production injection mechanism uses a servo motor to drive the rotating rod and rotating plate to rotate, thereby changing the direction of the injection head. The vertical electric push rod is extended and retracted to change the height of the injection head. The horizontal linear motor is adjusted to change the position of the injection head relative to the conveyor. Multiple adjustments can achieve top or side injection of bread dough.

[0017] This sandwich bread production and injection mechanism pre-adjusts the positions of the first and second locking sliders according to the size of the bread dough, then locks and fixes them to achieve the fixation of the horizontal and vertical baffles, thereby limiting the bread dough of the specified size and facilitating subsequent injection. The auxiliary electric push rod can move up and down to meet the different needs of limiting and releasing. The two-part design allows one side to be pre-limited and the other side to be limited during injection.

[0018] The sandwich bread production injection mechanism can not only adjust the angle and position of the injection head, but also perform pre-positioning and injection limiting on the bread embryo. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 For the utility model Figure 1 A magnified view of the structure at center A;

[0022] Figure 3 For the utility model Figure 1 A magnified view of the structure at B in the middle;

[0023] Figure 4 It is a right side view of the auxiliary plate and the mounting plate of the present invention.

[0024] Description of reference numerals:

[0025] In the picture:

[0026] 1. Conveyor; 2. Counterweight plate; 3. Auxiliary plate; 4. Vertical electric push rod; 5. Mounting plate; 6. Horizontal linear motor; 7. Motor seat; 8. Servo motor; 9. Rotating plate; 10. Injection head; 11. Storage barrel; 12. Discharge pipe; 13. Limiting ring plate; 14. Power part; 15. Auxiliary electric push rod; 16. Vertical support plate; 17. Vertical slide rail; 18. First lockable slider; 19. Horizontal baffle; 20. Longitudinal slide rail; 21. Second lockable slider; 22. Longitudinal baffle. DETAILED DESCRIPTION

[0027] In the following description, numerous specific details are provided to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features known in the art are not described to avoid confusion with the present invention.

[0028] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside shown in the figures of the present invention, and are explained here together.

[0029] The connection method can adopt existing methods such as bonding, welding, bolt connection, etc., which shall be based on actual needs. The technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail. However, where appropriate, the technologies, methods and equipment should be regarded as part of the specification, and the proportions of the devices in the drawings are for reference only and can be adjusted to a certain extent according to actual usage.

[0030] See also Figures 1 to 4 As shown, a sandwich bread production injection mechanism, this embodiment includes:

[0031] Conveyor 1 is used to convey the bread dough of sandwich bread. The size of conveyor 1 is selected according to actual needs and is required to meet food grade requirements;

[0032] A counterweight plate 2, used for mounting the conveyor 1;

[0033] An inverted U-shaped auxiliary plate 3 is fixedly connected to the top of the counterweight plate 2. A vertical electric push rod 4 is embedded in the top of the auxiliary plate 3. The moving part of the vertical electric push rod 4 is connected to a mounting plate 5. A horizontal linear motor 6 is installed at the bottom of the mounting plate 5.

[0034] The motor base 7 is installed at the bottom end of the moving part of the horizontal linear motor 6. The height of the motor base 7 can meet the side injection needs of the bread embryo. A servo motor 8 is installed at the bottom end of the motor base 7. The output shaft of the servo motor 8 is connected to the rotating rod through a coupling. The side of the rotating rod is fixedly connected to a T-shaped rotating plate 9. The side of the rotating plate 9 is connected to a plurality of injection heads 10 for injecting the bread embryo. If the injection is performed on the top, the horizontal linear motor 6 is controlled to adjust the position of the injection head 10, and the vertical electric push rod 4 is controlled to extend so that the injection head 10 is inserted into the bread embryo for injection. The horizontal linear motor 6 drives the injection head 10 to reciprocate to improve the completeness of the injection. If the injection is performed on the side, the servo motor 8 drives the rotating rod and the rotating plate 9 to rotate so that the injection head 10 is in a horizontal state. The horizontal linear motor 6 is controlled to drive the motor base 7 to move to one side. The extension of the vertical electric push rod 4 makes the injection head 10 align with the side of the bread embryo. The horizontal linear motor 6 indirectly drives the injection head 10 to be inserted into the bread embryo to realize side injection.

[0035] In order to carry out injection and discharging, a storage barrel 11 is provided at the top of the auxiliary plate 3. The top of the storage barrel 11 is connected to a feed pipe with a solenoid valve, and the bottom end of the storage barrel 11 is connected to a discharge pipe 12 with a solenoid valve. The discharge pipe 12 is connected to multiple branch pipes through a connecting piece, and the multiple branch pipes are respectively connected to multiple injection heads 10. The top of the auxiliary plate 3 is fixedly connected to a limiting ring plate 13 for limiting the storage barrel 11. The top of the storage barrel 11 is installed with a power part 14 for pressurized discharge. The power part 14 is similar to the piston part of a syringe and can seal and push the material. The power part 14 is used to pressurize the storage barrel 11 so that the injection head 10 injects the bread dough.

[0036] In order to facilitate accurate material discharge and subsequent limiting, four auxiliary electric push rods 15 are fixedly connected to the top of the counterweight plate 2. The four auxiliary electric push rods 15 are paired in pairs. The tops of the moving parts of the two auxiliary electric push rods 15 are installed with vertical support plates 16, and the tops of the vertical support plates 16 are installed with vertical slide rails 17. The vertical slide rails 17 are slidably connected with multiple first locking sliders 18. The two first locking sliders 18 on the same side are jointly connected with a transverse baffle 19 for limiting the bread embryo. The top of the transverse baffle 19 is installed with a longitudinal slide rail 20. The longitudinal slide rail 20 is slidably connected with two second locking sliders 21. The top of the second locking slider 21 is connected with a longitudinal baffle 22 for limiting the bread embryo. According to the size of the bread dough, the positions of the first locking slider 18 and the second locking slider 21 are pre-adjusted, and then locked and fixed to achieve the fixation of the transverse baffle 19 and the longitudinal baffle 22. The bread dough is placed manually or mechanically in the space formed by the transverse baffle 19 and the longitudinal baffle 22. After the bread dough is discharged, the auxiliary electric push rod 15 nearby is controlled to extend and the limit is released. The conveyor 1 drives the bread dough to another transverse baffle 19 and longitudinal baffle 22, and controls the auxiliary electric push rod 15 there to contract, so that the transverse baffle 19 and the longitudinal baffle 22 limit the bread dough. Two designs, one side can be pre-limited, and the other side can be limited during injection molding.

[0037] The two-part design can make the discharge time overlap with the processing time, thereby improving the sorting efficiency. If the conveying accuracy of the conveyor 1 is not high, the discharge can be carried out only near the injection head 10, and the pre-limit on one side can be cancelled.

[0038] The conveyor 1, the vertical electric push rod 4, the horizontal linear motor 6, the servo motor 8, the power part 14, and the auxiliary electric push rod 15 are all conventional instruments. Their working principles, sizes, and models are irrelevant to the problems solved by this application, so they are not described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field. The provision of power is also common knowledge in this field, and the present invention is mainly used to protect mechanical devices, so the present invention no longer explains the control method and circuit connection in detail.

[0039] How it works

[0040] The sandwich bread production and injection mechanism pre-adjusts the positions of the first locking slider 18 and the second locking slider 21 according to the size of the bread dough, and then locks and fixes them to achieve the fixation of the transverse baffle 19 and the longitudinal baffle 22. The bread dough is placed manually or mechanically into the space formed by the transverse baffle 19 and the longitudinal baffle 22. After the bread dough is discharged, the auxiliary electric push rod 15 nearby is controlled to extend and release the limit. The conveyor 1 drives the bread dough to another transverse baffle 19 and longitudinal baffle 22, and the auxiliary electric push rod 15 at the location is controlled to retract, so that the transverse baffle 19 and the longitudinal baffle 22 limit the bread dough. Then, the power part 14 is used to pressurize the storage barrel 11, so that the injection head 10 injects the bread dough.

[0041] If the injection is done from the top, the horizontal linear motor 6 is controlled to adjust the position of the injection head 10, and the vertical electric push rod 4 is controlled to extend so that the injection head 10 is inserted into the bread dough for injection. The horizontal linear motor 6 drives the injection head 10 to reciprocate to improve the completeness of the injection. If the injection is done from the side, the servo motor 8 drives the rotating rod and the rotating plate 9 to rotate so that the injection head 10 is in a horizontal state. The horizontal linear motor 6 is controlled to drive the motor base 7 to move to one side, and the vertical electric push rod 4 is extended so that the injection head 10 is aligned with the side of the bread dough. The horizontal linear motor 6 indirectly drives the injection head 10 to be inserted into the bread dough to achieve side injection.

[0042] It should be noted that, in this article, relational terms such as one and two are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by ... does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

[0043] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sandwich bread production injection mechanism, characterized in that: include: A conveyor (1) is used for conveying the bread dough of sandwich bread; a counterweight plate (2) for mounting the conveyor (1); An inverted U-shaped auxiliary plate (3) is fixedly connected to the top of the counterweight plate (2); a vertical electric push rod (4) is embedded in the top of the auxiliary plate (3); a moving portion of the vertical electric push rod (4) is connected to a mounting plate (5); and a horizontal linear motor (6) is mounted at the bottom of the mounting plate (5); A motor base (7) is mounted on the bottom end of the moving part of the horizontal linear motor (6); a servo motor (8) is mounted on the bottom end of the motor base (7); an output shaft of the servo motor (8) is connected to a rotating rod via a coupling; a T-shaped rotating plate (9) is fixedly connected to the side of the rotating rod; and a plurality of injection heads (10) for injecting bread dough are connected to the side of the rotating plate (9).

2. A sandwich bread production injection mechanism according to claim 1, characterized in that: A material storage barrel (11) is provided at the top end of the auxiliary plate (3), and a discharge pipe (12) with a solenoid valve is connected to the bottom end of the material storage barrel (11). The discharge pipe (12) is connected to a plurality of branch pipes through a connecting piece, and the plurality of branch pipes are respectively connected to a plurality of injection heads (10).

3. The material injection mechanism for sandwich bread production according to claim 2, characterized in that: The top end of the auxiliary plate (3) is fixedly connected to a limiting ring plate (13) for limiting the storage barrel (11), and the top end of the storage barrel (11) is equipped with a power member (14) for pressurized discharge.

4. The material injection mechanism for sandwich bread production according to claim 1, characterized in that: Four auxiliary electric push rods (15) are fixedly connected to the top of the counterweight plate (2), and the four auxiliary electric push rods (15) are arranged in pairs, and the tops of the moving parts of the two auxiliary electric push rods (15) are both equipped with vertical support plates (16).

5. The material injection mechanism for sandwich bread production according to claim 4, characterized in that: A vertical slide rail (17) is installed at the top end of the vertical support plate (16), and the vertical slide rail (17) is slidably connected to a plurality of first locking sliders (18), and two first locking sliders (18) on the same side are commonly connected to a horizontal baffle (19) for limiting the bread embryo.

6. The material injection mechanism for sandwich bread production according to claim 5, characterized in that: A longitudinal slide rail (20) is installed at the top end of the transverse baffle (19), and the longitudinal slide rail (20) is slidably connected to two second locking sliders (21), and the top end of the second locking sliders (21) is connected to a longitudinal baffle (22) for limiting the bread embryo.

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