Molding and demolding mechanism for rice flower cakes

Abstract

The utility model relates to the field of food processing equipment, in particular to a rice flower cake forming and demolding mechanism. The device comprises a forming machine, a mold conveying plate, a striking mechanism, a fixing frame, a driving wheel, a striking rod, a sleeving base, a sliding block, a guide rail and a force storage spring, the multiple mold conveying plates are installed on an output belt of the forming machine, each beating mechanism comprises a fixing frame, a driving wheel, a beating rod, sleeving bases, a sliding block, a guide rail and a force storage spring, the fixing frames are fixedly arranged on the inner sides of frame legs of the forming machine, the top ends of the beating rods penetrate through the two sleeving bases, the sliding blocks are slidably connected to the guide rails, and the guide rails are fixed to the top faces of the fixing frames. The striking rod is sleeved with the force storage spring, the driving motor controls the driving wheel to rotate, the transmission teeth periodically push the meshing teeth, the striking rod downwards presses the force storage spring along the guiding straight line of the guide rail, and after the transmission teeth are disengaged from the meshing teeth, the force storage spring releases potential energy to drive the striking rod to rebound and strike the bottom of the mold conveying plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to food processing equipment field especially a rice crisp cake forming demolding mechanism. BACKGROUND

[0002] The rice crisp cake forming machine is a mechanical equipment for producing rice crisp cakes, which processes the raw materials of rice crisp cakes into shape through an automatic way, has the advantages of improving production efficiency, ensuring product quality, reducing labor cost, etc. As a traditional snack, rice crisp cake is made of rice crisp, sugar, oil and other raw materials, and is formed into small pieces of crisp and delicious cakes through heating, pressing, cooling and other steps. With the increasing demand for rice crisp cakes in the market and the increasing requirement for production scale, the traditional manual production method has been difficult to meet the production demand, and the rice crisp cake forming machine has emerged as the times require. It can complete the forming of multiple rice crisp cakes in a short time and meet the requirements of modern production. The basic working principle of the rice crisp cake forming machine is to uniformly mix the pretreated rice crisp and syrup mixture, then heat the mixture to a certain temperature through the pressing system of the machine, and then cool and form. The equipment usually includes a heating device, a mixing device, a forming device and a cooling system. The forming part is the core part of the rice crisp cake forming machine, which can press the mixture into a specific shape of cake through mold design and mechanical force. The advantage of the forming machine is that it can produce rice crisp cakes of different shapes and sizes to meet the needs of different markets.

[0003] However, the existing equipment often encounters the following problems in use:

[0004] The existing forming machine is difficult to demold freely after the rice crisp cake is formed because of the uneven sugar content and air-drying of the rice crisp cake, which easily adheres to the mold hole, thereby affecting the production efficiency. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a rice crisp cake forming demolding mechanism to effectively solve the problem of the existing forming machine mentioned in the background art, that is, the rice crisp cake will be easily adhered to the mold hole due to the uneven sugar content and air-drying of the rice crisp cake after the rice crisp cake is formed, which makes it difficult to demold freely by gravity alone, thereby affecting the production efficiency. When the driving wheel rotates, the transmission teeth periodically push the engagement teeth of the knocking rod, so that the knocking rod presses down the power spring along the guide rail, and after the transmission teeth are disengaged from the engagement teeth, the power spring releases potential energy to drive the knocking rod to rebound and hit the bottom of the mold conveying plate. In a short time, the rice crisp cake can be effectively knocked out of the mold by the falling gravity, avoiding the difficulty of demolding caused by adhesion, and improving the overall production efficiency.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0007] A rice cake forming and demolding mechanism comprises:

[0008] A forming machine;

[0009] A plurality of mold conveying plates are provided, and the mold conveying plates are installed on the output belt of the forming machine and used to carry the extruded rice cakes;

[0010] A beating mechanism is symmetrically distributed on both sides of the mold conveying plate with the cross section of the forming machine as the axis, each group of the beating mechanism comprises a fixed frame, a driving wheel, a beating rod, a sleeve base, a sliding block, a guide rail and a force storage spring, the fixed frame is fixedly arranged on the inner side of the forming machine leg, the driving wheel is located on one side of the fixed frame, the sleeve base is arranged in two groups, the two groups of sleeve bases are longitudinally arranged and fixed on one side of the fixed frame, the top end of the beating rod penetrates through the two groups of sleeve bases, the top end of the beating rod is provided with the sliding block, the sliding block is slidingly connected to the guide rail, the guide rail is fixed to the top surface of the fixed frame, and the force storage spring is sleeved outside the beating rod.

[0011] Further comprising:

[0012] A transmission tooth is arranged on the side wheel surface of the driving wheel;

[0013] A weight-reducing port is arranged on the front surface of the fixed frame;

[0014] A transversely elongated section is arranged on the rod body of the beating rod on one side of the transmission tooth;

[0015] An engagement tooth is arranged on one side of the transversely elongated section, and the engagement tooth is engaged with the transmission tooth;

[0016] A linkage rod is horizontally connected to the bottom end of the beating rod of each group of the beating mechanism;

[0017] A driving motor is arranged below the mold conveying plate, the output end of the driving motor is connected to the driving wheel of any one group of the beating mechanism, the driving motor drives the rotation of the driving wheel, the transmission tooth periodically pushes the engagement tooth, the beating rod is pressed downward along the guide straight line of the guide rail and releases the potential energy of the force storage spring to drive the beating rod to rebound and impact the bottom of the mold conveying plate after the transmission tooth is disengaged from the engagement tooth.

[0018] The tooth shape of the transmission tooth is trapezoidal.

[0019] The top end of the beating rod is located directly below the mold conveying plate with the carrying surface facing downward.

[0020] The transmission teeth are distributed in the range of 1 / 4 to 1 / 3 of the circumference of the driving wheel.

[0021] The connecting surface of the sliding block and the guide rail is provided with a clamping groove, and one side of the guide rail is clamped into the clamping groove of the sliding block.

[0022] Two ends of the force storage spring abut against the sliding block and the top of the sleeve base close to the mold conveying plate.

[0023] Compared with the prior art, the beneficial effects of the utility model are that: when the driving wheel rotates, the transmission teeth periodically push the meshing teeth of the beating rod, so that the beating rod is pressed downward along the guide rail and the force storage spring releases potential energy to drive the beating rod to rebound and impact the bottom of the mold conveying plate after the transmission teeth are separated from the meshing teeth, the rice cake can be effectively knocked out of the mold in a short time by cooperating with the falling gravity, the demolding difficulty caused by adhesion is avoided, and the overall production efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with the specific embodiments of the utility model, and do not constitute the limitation to the utility model.

[0025] Figure 1 It is the overall appearance schematic view of the utility model.

[0026] Figure 2 It is Figure 1 It is the enlarged view of A in the figure

[0027] Figure 3 It is the beating mechanism schematic view of the utility model.

[0028] The figure reference: 1, forming machine; 2, mold conveying plate; 3, beating mechanism; 31, fixed frame; 32, driving wheel; 33, beating rod; 34, sleeve base; 35, sliding block; 36, guide rail; 37, force storage spring; 4, transmission tooth; 5, weight-reducing port; 6, transverse extension section; 7, meshing tooth; 8, linkage rod; 9, driving motor. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor are within the protection scope of the utility model.

[0030] In the description of the utility model, it is still necessary to point out that, unless there is definite stipulation and limitation, the terms "arrange", "arrange", "connect", "connect" should be understood in broad sense, for example, it can be fixed connection, also can be dismounting connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through the medium, can be the communication inside two elements.

[0031] As shown in Figures 1-3 The utility model provides a rice crisp cake forming demolding mechanism, rice crisp cake forming demolding mechanism, including forming machine 1, mould conveying plate 2, hitting mechanism 3, fixed frame 31, drive wheel 32, hitting lever 33, socket base 34, sliding block 35, guide rail 36 and force spring 37.

[0032] Mould conveying plate 2 is provided with multiple, multiple mould conveying plate 2 is installed on the output belt of forming machine 1, and mould conveying plate 2 is used to bear the rice crisp cake after extrusion forming, and mould conveying plate 2 is used to bear the rice crisp cake after extrusion forming, and mould conveying plate 2 will turn when the output end of forming machine 1 to make the bearing surface downward.This design can help the rice crisp cake to fall off from the mould by gravity, thereby improving the demolding efficiency.

[0033] In the embodiment, hitting mechanism 3 is distributed on both sides of mould conveying plate 2 with the cross section of forming machine 1 as the axis of symmetry, each group of hitting mechanism 3 includes fixed frame 31, drive wheel 32, hitting lever 33, socket base 34, sliding block 35, guide rail 36 and force spring 37, fixed frame 31 is fixedly arranged on the inner side of the leg of forming machine 1, drive wheel 32 is located on one side of fixed frame 31, socket base 34 is provided with two groups, the two groups of socket base 34 are longitudinally arranged and fixed on one side of fixed frame 31, the top end of hitting lever 33 is provided with sliding block 35, the top end of hitting lever 33 is located directly below mould conveying plate 2 with the bearing surface downward, sliding block 35 is slidably connected to guide rail 36, guide rail 36 is fixed to the top surface of fixed frame 31, force spring 37 is sleeved on the outside of hitting lever 33, and the two ends of force spring 37 abut against sliding block 35 and the top of socket base 34 close to mould conveying plate 2.The connecting surface of sliding block 35 and guide rail 36 is provided with a clamping groove, and one side of guide rail 36 is clamped into the clamping groove of sliding block 35.

[0034] The design of fixed frame 31, guide rail 36, sliding block 35 and socket base 34 ensures that hitting lever 33 can move up and down smoothly and accurately.The cooperation of sliding block 35 and guide rail 36 can avoid unnecessary deviation or blockage of hitting lever 33, so that the hitting action is more stable and effective.Fixed frame 31 plays a supporting and fixing role, ensuring the stability of hitting mechanism 3.

[0035] The design of the striking mechanism 3 is mainly to ensure that the rice cake with strong adhesion can be effectively knocked off. By setting the striking rod 33, the sliding block 35, the guide rail 36 and other components, the striking mechanism 3 can generate enough impact force to knock the rice cake off the mold conveying plate 2, avoiding the problem that the rice cake cannot be naturally knocked off due to strong adhesion. The specific design is that the power storage spring 37 is set so that the striking rod 33 can release potential energy after being compressed, thereby achieving rapid and effective striking. The power storage spring 37 stores energy and provides striking power. When the driving motor 9 drives the striking rod 33 to press down, the power storage spring 37 is compressed to store energy. After the transmission gear 4 is disengaged from the meshing gear 7, the spring drives the striking rod 33 to rebound by releasing the stored energy. This design ensures that the striking rod 33 can provide sufficient power to ensure that the rice cake can be knocked off the mold.

[0036] The side surface of the driving wheel 32 is provided with the transmission gear 4. The transmission gear 4 is trapezoidal in shape and is distributed along 1 / 4 to 1 / 3 of the circumference of the driving wheel 32. The weight-reducing opening 5 is provided on the front surface of the fixed frame 31, the transversely elongated end is provided on the rod body of the striking rod 33 on one side of the transmission gear 4, and the meshing gear 7 is provided on one side of the transversely elongated end. The meshing gear 7 engages with the transmission gear 4. The driving wheel 32 and the transmission gear 4 are the key to driving the striking mechanism 3 by transmitting power. The transmission gear 4 is trapezoidal in shape and covers only one quarter of the side surface of the driving wheel 32, which is to achieve periodic striking rhythm control. The cooperation of the transmission gear 4 and the meshing gear 7 enables the striking rod 33 to press down and rebound, thereby achieving the striking function.

[0037] The linkage rod 8 is horizontally connected to the bottom ends of the striking rods 33 of the two groups of striking mechanisms 3, and the driving motor 9 is arranged below the mold conveying plate 2. The output end of the driving motor 9 is connected to the driving wheel 32 of any one of the striking mechanisms 3. The driving motor 9 drives the driving wheel 32 to rotate, and the transmission gear 4 periodically pushes the meshing gear 7, so that the striking rod 33 presses down the power storage spring 37 along the guide straight line of the guide rail 36. After the transmission gear 4 is disengaged from the meshing gear 7, the power storage spring 37 releases potential energy to drive the striking rod 33 to rebound and hit the bottom of the mold conveying plate 2. The linkage rod 8 synchronously controls the operation of the two groups of striking mechanisms 3. When one group of striking rods 33 presses down and releases force, the other group of striking rods 33 also synchronously strikes. This design ensures the cooperative operation of the striking mechanisms 3, thereby improving the demolding efficiency and ensuring that each mold conveying plate 2 can be effectively struck.

[0038] The utility model discloses a rice cake forming and demolding mechanism, when using, the rice flower forming machine 1 first discharges the rice cake that extrusion forms from the output, and the mould conveying plate 2 that bears rice cake will turn when reaching the output and make the bearing surface downward, and the rice cake in the bearing surface will fall off because of gravity, but because the viscosity of individual rice cake is higher, and it is not easy to fall off, when starting the output of drive motor 9, drive motor 9 drives the driving wheel 32 of one group of beating mechanism 3, and the driving wheel 32 rotates and drives the transmission tooth 4 on the side wheel surface of driving wheel 32, because the distribution of transmission tooth 4 only covers one fourth of the side wheel surface of driving wheel 32, when transmission tooth 4 starts clockwise rotation, will dial the meshing tooth 7 on one side and beating rod 33, and beating rod 33 will press down and drive the slider 35 at the top to slide vertically downward on guide rail 36, and the slider 35 slides and extrudes force spring 37, and force spring 37 receives extrusion and starts to accumulate potential energy, and when transmission tooth 4 completely rotates and does not contact meshing tooth 7, because the toothless surface of driving wheel 32 does not have a contact surface, and the force spring 37 loses the pressure and immediately releases potential energy and drives beating rod 33 to rise, and the top of beating rod 33 beats the mould conveying plate 2 at the bottom of forming machine 1, and the rice cake with high viscosity in the beaten mould conveying plate 2 will fall off because of the vibration of beating.

[0039] Although the embodiments of the utility model have been shown and described, for those skilled in the art, it is understood that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rice cake forming and demolding mechanism, characterized in that, The utility model relates to a kind of rice crisp cake production line, including: Molding machine (1); Die conveying plate (2), it is provided with multiple, multiple die conveying plate (2) is installed on the output belt of molding machine (1), and die conveying plate (2) is used to carry rice crisp cake after extrusion molding; Striking mechanism (3), the cross section of molding machine (1) is distributed symmetrically on both sides of die conveying plate (2) as axis, and each group of striking mechanism (3) includes fixed frame (31), driving wheel (32), striking lever (33), socket base (34), sliding block (35), guide rail (36) and force spring (37), fixed frame (31) is fixedly arranged in the inner side of the leg of molding machine (1), driving wheel (32) is located in one side of fixed frame (31), socket base (34) is provided with two groups, two groups of socket base (34) are longitudinally arranged and fixed in one side of fixed frame (31), the top end of striking lever (33) is provided with two groups of socket base (34), the top end of striking lever (33) is equipped with sliding block (35), sliding block (35) is slidably connected to guide rail (36), guide rail (36) is fixed to the top surface of fixed frame (31), and force spring (37) is sleeved on the outside of striking lever (33).

2. The rice cake forming and demolding mechanism according to claim 1, wherein Further including: Transmission teeth (4), transmission teeth (4) are provided on the side wheel surface of driving wheel (32); Weight-reducing port (5), weight-reducing port (5) is opened in the front of fixed frame (31); Transverse extension section (6), the shank of striking lever (33) is provided with transverse extension section on the side of transmission teeth (4); Engaging teeth (7), engaging teeth (7) are opened in one side of transverse extension section, and engaging teeth (7) are engaged with transmission teeth (4); Linkage rod (8), linkage rod (8) is horizontally connected to the bottom end of the striking lever (33) of two groups of striking mechanism (3); Driving motor (9), driving motor (9) is arranged below die conveying plate (2);The output end of driving motor (9) is connected with the driving wheel (32) of any one group of striking mechanism (3), driving motor (9) drives driving wheel (32) to rotate by control, transmission teeth (4) periodically push engaging teeth (7), so that striking lever (33) is pressed down force spring (37) along the guide straight line of guide rail (36), and after transmission teeth (4) are separated from engaging teeth (7), force spring (37) releases potential energy and drives striking lever (33) to rebound and hit the bottom of die conveying plate (2).

3. The rice cake forming and demolding mechanism according to claim 2, wherein The tooth shape of transmission teeth (4) is trapezoidal.

4. The rice cake forming and demolding mechanism according to claim 1, wherein The top end of striking lever (33) is located directly below the die conveying plate (2) with load bearing surface downward.

5. The rice cake forming and demolding mechanism according to claim 2, wherein Transmission teeth (4) are distributed along the 1 / 4 to 1 / 3 range of the circumference of driving wheel (32).

6. The rice cake forming and demolding mechanism according to claim 1, wherein The connecting surface of sliding block (35) and guide rail (36) is provided with clamping groove, and one side of guide rail (36) is clamped into the clamping groove of sliding block (35).

7. The rice cake forming and demolding mechanism according to claim 1, wherein Two ends of the accumulated spring (37) respectively abut against the slider (35) and the top of the sleeve base (34) close to the mold conveying plate (2).

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