Cake crust stacking device

Abstract

The invention relates to the technical field of packaging, stacking and conveying equipment, in particular to a cake crust stacking device which comprises a mounting frame, a feeding mechanism, a conveying belt mechanism and a rotating mechanism are connected to the mounting frame, the output end of the rotating mechanism is connected with the top of a storage barrel, and a plurality of tray mechanisms are connected to the conveying belt mechanism; the top of the tray mechanism is arranged towards a U-shaped storage groove formed in the bottom of the storage barrel, an opening of the U-shaped storage groove is formed in the side wall of the storage barrel, and the output end of the feeding mechanism is arranged towards the opening of the U-shaped storage groove. And therefore, the fault occurrence probability is reduced, and the integrity of the pie crust after stacking is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of packaging, stacking and conveying equipment, and in particular to a crust stacking device. Background Art

[0002] During the production process of puff pastry, multiple crusts need to be stacked together for subsequent packaging or processing. A crust stacking device is often used in the stacking process. The crust stacking device is a device that uses a conveying mechanism to arrange and stack multiple crusts in a directional manner. It is mainly used in the process of making and packaging crust foods. The function of this device is to automatically and neatly stack the prepared crusts on the production line to facilitate subsequent packaging or processing steps.

[0003] However, there are still shortcomings in the prior art. For example, patent number: CN202322841015.8 is a stacking conveying workstation suitable for pancakes. The stacking conveying workstation of the utility model adopts a high-precision three-axis manipulator to load a vacuum negative pressure suction cup, and uses the vacuum negative pressure suction cup to absorb multiple layers of pancakes. After reaching the set number, the three-axis manipulator drives the vacuum negative pressure suction cup to release the multiple pancakes it has absorbed onto a tray or a conveyor belt. However, the manipulator used in the device is too complicated and prone to malfunction, which can easily lead to damage to the pancake skin. Summary of the invention

[0004] The present invention provides a crust stacking device to solve the problem raised in the background technology.

[0005] In order to achieve the above-mentioned invention objectives, the present invention provides the following technical solutions: a crust stacking device, comprising: a mounting frame, a storage bucket, a U-shaped storage groove, a feeding mechanism, a conveyor belt mechanism, a tray mechanism and a rotating mechanism, the mounting frame is connected to the feeding mechanism, the conveyor belt mechanism and the rotating mechanism, the output end of the rotating mechanism is connected to the top of the storage bucket, the conveyor belt mechanism is connected to a plurality of tray mechanisms, the top of the tray mechanism is arranged toward the U-shaped storage groove opened at the bottom of the storage bucket, the opening of the U-shaped storage groove is arranged on the side wall of the storage bucket, and the output end of the feeding mechanism is arranged toward the opening of the U-shaped storage groove.

[0006] Preferably, the rotating mechanism includes: a mounting plate, a mounting plate slidably connected to the mounting frame, a motor connected to the mounting plate, a gear connected to the output shaft of the motor, the gear is placed under the mounting plate and meshed with gear two, the top of gear two is rotatably connected to the mounting plate, and the bottom of gear two is connected to the top of the storage barrel.

[0007] Preferably, the side portion of the mounting plate is connected to the mounting bracket via a spring.

[0008] Preferably, the feeding mechanism includes: a conveyor belt mechanism 2, a guide plate and a guide plate 2, and a conveyor belt mechanism 2 is connected to each side of the mounting frame. A guide plate is arranged under each conveyor belt mechanism 2, the top end of the guide plate is hinged to the mounting frame, the bottom end of the guide plate is slidably connected to the top end of the guide plate 2, and the bottom end of the guide plate 2 is arranged toward the opening of the U-shaped storage groove.

[0009] Preferably, a guide ring is longitudinally slidably connected to the storage barrel, and two sliders are slidably connected to the side of the guide ring. The top of each slider is placed above the guide ring and is hinged to the bottom of the guide plate 2.

[0010] Preferably, a second spring is connected between the guide plate and the second guide plate, the bottom of one guide plate is hinged to the top of a cylinder, and the bottom of the cylinder is hinged to the mounting frame.

[0011] Preferably, the conveyor belt mechanism includes: rollers, belts and a power mechanism, two rollers are rotatably connected to the mounting frame, the two rollers are connected by a belt drive, a plurality of tray mechanisms are connected to the belt, and one roller is connected to the output end of the power mechanism on the mounting frame.

[0012] Preferably, the power mechanism includes: motor 2, gear 3, gear 4, guide column, guide plate and buffer mechanism, the mounting frame is connected to motor 2, the output end of motor 2 is meshed and connected with gear 4 through gear 3, gear 4 is equipped with a guide column, a roller shaft is placed outside the mounting frame and is connected to the guide plate at the end, a plurality of grooves are opened on the side of the guide plate, the inner wall of the groove is in contact with the side wall of the guide column, and gear 4 is connected to the buffer mechanism on the mounting frame.

[0013] Preferably, the buffer mechanism comprises: a mounting shell and a piston, the mounting frame is connected to the mounting shell, a rotating shaft is rotatably connected in a circular hole at the end of the mounting shell, the end of the rotating shaft is connected to gear four, the end of the rotating shaft placed in the mounting shell is connected to the end of a turntable, the other end of the turntable is connected to the end of a protrusion, a piston is slidingly sealed in the mounting shell, the end face of the piston is connected to the end face of an arc-shaped protrusion, a fillet is provided between the side portion of the arc-shaped protrusion and the end face of the piston, the other end of the protrusion is slidably matched with the end face of the piston or the fillet or the other end face of the arc-shaped protrusion, and the other end face of the piston is connected to the inner wall of the mounting shell through spring three.

[0014] Preferably, the pressure chamber formed between the other end surface of the piston and the inner wall of the mounting shell is filled with hydraulic oil, the pressure chamber is connected with the end of a conduit, the other end of the conduit is connected with the pressure chamber 2 of the mounting shell 2, the mounting shell 2 is connected to the mounting frame, the pressure chamber 2 is placed between the inner wall of the mounting shell 2 and the top surface of the piston 2, the top surface of the piston 2 is connected with the bottom end of a tension spring and a connecting rod, the top end of the tension spring is connected to the inner wall of the mounting shell 2, the top end of the connecting rod placed outside the mounting shell 2 is connected to the bottom of the friction block, and the friction groove on the top of the friction block is frictionally matched with the roller shaft.

[0015] The beneficial effects of the present invention are as follows:

[0016] In the scheme of the present invention:

[0017] By utilizing the storage groove of the storage bucket to collect and stack the crusts, the use of a clamping device is avoided, thereby reducing the probability of malfunction and ensuring the integrity of the crusts after stacking. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the structure of the rotating mechanism of the present invention;

[0020] Figure 3 It is a schematic diagram of the spring installation position of the present invention;

[0021] Figure 4 It is a schematic diagram of the relative position relationship among the conveyor belt mechanism 2, the guide plate and the guide plate 2 of the present invention;

[0022] Figure 5 It is a schematic diagram of the installation position of the second spring of the present invention;

[0023] Figure 6 It is a schematic diagram of the relative positions of the tray mechanism and the belt of the present invention;

[0024] Figure 7 It is a schematic diagram of the meshing connection relationship between gear three and gear four of the present invention;

[0025] Figure 8 It is a schematic diagram of the installation position of the buffer mechanism of the present invention;

[0026] Fig. 9 A cross-sectional view of the installation shell of the present invention;

[0027] Fig.10 It is a schematic diagram of the connection relationship between the rotating disk and the protrusion of the present invention;

[0028] Fig.11 It is a sectional view of the second installation shell of the present invention;

[0029] Fig.12 is a cross-sectional view of a rotating disk of the present invention;

[0030] Fig.13 is a cross-sectional view of a pressure box of the present invention;

[0031] Fig.14 This is a schematic diagram of the connection relationship between the water inlet pipe, the cleaning pipe and the water outlet pipe of the present invention;

[0032] Fig.15It is a schematic diagram of the sliding connection relationship between the regulating tube and the regulating column of the present invention;

[0033] Fig.16 It is a schematic diagram of the rotary sealing relationship between the ball shell and the ball valve of the present invention.

[0034] Among them: mounting frame 1, storage barrel 2, U-shaped storage slot 3, feeding mechanism 4, conveyor belt mechanism 5, tray mechanism 6, rotating mechanism 7, motor 8, gear 9, gear 2 10, mounting plate 11, spring 12, conveyor belt mechanism 2 13, guide plate 14, guide plate 2 15, slider 16, guide ring 17, spring 2 18, cylinder 19, roller 20, belt 21, power mechanism 22, motor 2 23, gear 3 24, gear 4 25, guide column 26, guide plate 27, buffer mechanism 28, mounting shell 29, turntable 31, bump 32, piston 33 , arc-shaped protrusion 34, spring three 35, conduit 36, mounting shell two 37, piston two 38, tension spring 39, connecting rod 40, friction block 41, positioning plate 42, rotating plate 43, torsion spring 44, lever 45, pressure box 46, piston three 47, pressure rod 48, pressure spring 49, pressure plate 50, pipeline 51, water inlet pipe 52, adjustment mechanism 53, switch mechanism 54, cleaning pipe 55, friction strip 56, water outlet pipe 57, adjustment pipe 58, adjustment column 59, waist-shaped groove 60, return spring 61, ball shell 62, ball valve 63, torsion spring two 64, rocker arm 65. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0036] Example 1: Reference Figure 1-Figure 16 A crust stacking device comprises: a mounting frame 1, a storage barrel 2, a U-shaped storage groove 3, a feeding mechanism 4, a conveyor belt mechanism 5, a tray mechanism 6 and a rotating mechanism 7, wherein the mounting frame 1 is connected with the feeding mechanism 4, the conveyor belt mechanism 5 and the rotating mechanism 7, the output end of the rotating mechanism 7 is connected with the top of the storage barrel 2, the conveyor belt mechanism 5 is connected with a plurality of tray mechanisms 6, the top of the tray mechanism 6 is arranged toward the U-shaped storage groove 3 opened at the bottom of the storage barrel 2, the opening of the U-shaped storage groove 3 is arranged on the side wall of the storage barrel 2, and the output end of the feeding mechanism 4 is arranged toward the opening of the U-shaped storage groove 3.

[0037] The principle of the above scheme is:

[0038] After the device starts working, the conveyor belt mechanism 5 moves forward and drives the tray mechanism 6 to move forward relative to the mounting frame 1. When a tray mechanism 6 moves to the bottom of the storage barrel 2, the conveyor belt mechanism 5 is closed, and the rotating mechanism 7 starts to drive the storage barrel 2 to rotate forward. When the opening of the U-shaped storage groove 3 on the storage barrel 2 faces a feeding mechanism 4, the feeding mechanism 4 inputs a cake skin into the opening of the U-shaped storage groove 3. After being guided by the U-shaped storage groove 3, the cake skin falls on the tray mechanism 6. Then the rotating mechanism 7 continues to drive the storage barrel 2 to rotate forward and continuously inputs the cake skin and stacks the cake skins one by one. After the stacking is completed, the rotating mechanism 7 is used to adjust the opening of the U-shaped storage groove 3 of the storage barrel 2 to be the same as the moving direction of the conveyor belt mechanism 5, and then the conveyor belt mechanism 5 is started to output the stacked cake skin, and another tray mechanism 6 is moved to the bottom of the storage barrel 2, and the cake skin is continuously stacked.

[0039] The beneficial effects of the above scheme are:

[0040] By utilizing the U-shaped storage groove 3 of the storage barrel 2 to collect and stack the crusts, the use of a clamping device is avoided, thereby reducing the probability of malfunction and ensuring the integrity of the crusts after stacking; during the input of the crusts, after the inner wall of the U-shaped storage groove 3 contacts the edge of the crust, the edge can be buffered, and the crusts are output through the bottom of the storage barrel 2 to the tray mechanism 6 for placement; the continuously rotating storage barrel 2 applies a circumferential force to the stacked crusts through the inner wall of the U-shaped storage groove 3, and finally adjusts it to a concentric stacking state with the tray mechanism 6 and the previous crust, without causing damage to the crusts, greatly reducing the complexity of the device, and facilitating the inspection and maintenance of the device.

[0041] Example 2: Reference Figure 1-Figure 16 The rotating mechanism 7 includes: a mounting plate 11, a mounting plate 11 is slidably connected to the mounting frame 1, a motor 8 is connected to the mounting plate 11, a gear 9 is connected to the output shaft of the motor 8, the gear 9 is placed under the mounting plate 11 and meshed with the gear 2 10, the top of the gear 2 10 is rotatably connected to the mounting plate 11, and the bottom of the gear 2 10 is connected to the top of the storage bucket 2.

[0042] The principle of the above scheme is:

[0043] When the storage bucket 2 needs to rotate, the motor 8 is started, and its output shaft drives the gear 9 to rotate, and the gear 9 drives the gear 2 10 meshing with it to rotate, further driving the storage bucket 2 to rotate.

[0044] The beneficial effects of the above scheme are:

[0045] The meshing connection between gear 9 and gear 2 10 can improve the rotation accuracy of the storage barrel 2, so that when storing the crust, the opening of the U-shaped storage groove 3 can be aligned with the output end of the feeding mechanism 4 to prevent the crust from falling during transportation.

[0046] Example 3: Reference Figure 1-Figure 16 The side of the mounting plate 11 is connected to the mounting frame 1 through a spring 12.

[0047] The principle of the above scheme is:

[0048] After the output end of the feeding mechanism 4 inputs the crust into the opening of the U-shaped receiving groove 3, the edge of the crust will collide with the inner wall of the U-shaped receiving groove 3. At this time, the mounting plate 11 can move relative to the mounting frame 1 and the spring 12 is compressed. When the crust falls, driven by the restoring force of the spring 12, the mounting plate 11 slides in the opposite direction relative to the mounting frame 1 and resets.

[0049] The beneficial effects of the above scheme are:

[0050] The mounting plate 11 is slidably connected to the mounting frame 1, and the spring 12 limits the moving mounting plate 11 and provides a reset function, which greatly reduces the impact between the crust and the inner wall of the U-shaped receiving groove 3 when the crust is input, ensuring the integrity of the edge of the crust.

[0051] Example 4: Reference Figure 1-Figure 16 The feeding mechanism 4 includes: a conveyor belt mechanism 13, a guide plate 14 and a guide plate 15. A conveyor belt mechanism 13 is connected to each side of the mounting frame 1. A guide plate 14 is arranged under each conveyor belt mechanism 13. The top end of the guide plate 14 is hinged to the mounting frame 1, and the bottom end of the guide plate 14 is slidably connected to the top end of the guide plate 15. The bottom end of the guide plate 15 is arranged toward the opening of the U-shaped storage groove 3.

[0052] The principle of the above scheme is:

[0053] When the opening of the U-shaped receiving groove 3 faces the output end of a conveyor belt mechanism 2 13 , the conveyor belt mechanism 2 13 starts to convey the crust, and then enters the opening of the U-shaped receiving groove 3 through the guide plate 14 and the guide plate 2 15 .

[0054] The beneficial effects of the above scheme are:

[0055] The guide plate 14 is arranged below the feeding mechanism 4, and the bottom of the guide plate 14 is connected to the top of the guide plate 2 15, and the bottom of the guide plate 2 15 is arranged toward the opening of the U-shaped storage groove 3, so that the crust can easily pass through the guide plate 14 and the guide plate 2 15 into the storage barrel 2 under the action of gravity.

[0056] Example 5: Reference Figure 1-Figure 16The storage barrel 2 is longitudinally slidably connected with a guide ring 17, and the side of the guide ring 17 is slidably connected with two sliders 16. The top of each slider 16 is placed above the guide ring 17 and is hinged to the bottom of the guide plate 15.

[0057] The principle of the above scheme is:

[0058] The guide ring 17 is connected to the storage barrel 2 in a longitudinal sliding manner. The top of the slider 16 slidably connected to the side of the guide ring 17 is hinged to the bottom of the guide plate 15. When the storage barrel 2 rotates, the guide ring 17 rotates synchronously, and the guide plate 15 hinged on the top of the slider 16 will not be displaced when the storage barrel 2 rotates.

[0059] The beneficial effects of the above scheme are:

[0060] By providing the guide ring 17, the stability of the storage barrel 2 during rotation can be increased to prevent it from deflecting its axis; the rotating guide ring 17 is slidably connected to the slider 16, and the slider 16 is hinged to the guide plate 15, which can further prevent the guide plate 15 from vibrating and increase the stability of the guide plate 15 when conveying the crust.

[0061] Example 6: Reference Figure 1-Figure 16 The guide plate 14 and the guide plate 15 are connected with a spring 18 , the bottom of one guide plate 14 is hinged with the top of a cylinder 19 , and the bottom of the cylinder 19 is hinged with the mounting frame 1 .

[0062] The principle of the above scheme is:

[0063] As the crusts on the tray mechanism 6 are continuously stacked, their height will increase. At this time, the cylinder 19 is started, and the output end of the cylinder 19 rises to drive the guide plate 15 to move upward. At the same time, the guide plate 15 moves upward to drive the guide ring 17 to move upward through the slider 16. At this time, the distance between the guide plate 14 and the guide plate 15 is reduced, thereby compressing the spring 18.

[0064] When the next tray mechanism 6 is conveying the crust, the cylinder 19 is reset to drive the second guide plate 15 to move downward, the second guide plate 15 drives the guide ring 17 to move downward through the slider 16, and the second spring 18 is reset.

[0065] The beneficial effects of the above scheme are:

[0066] A cylinder 19 is arranged in the mechanism, which can drive the two groups of guide plates 14 and the second guide plate 15 to move upward or downward synchronously, greatly reducing the use of the power device. Therefore, the device can reduce energy consumption when in use, and reduce the use of additional components of the power device, which greatly reduces the difficulty of maintenance and overhaul of the device; the setting of the second spring 18 can further reduce the vibration generated when the storage barrel 2 provides rotation, and prevent the stacked crusts from scattering or offset from the center of the tray mechanism 6; at the same time, the setting of the second spring 18 can assist in resetting the second guide plate 15 when the cylinder 19 is reset, to prevent it from getting stuck with the guide plate 14 during the downward movement, and to avoid damage to the components in the mechanism.

[0067] Example 7: Reference Figure 1-Figure 16 The conveyor belt mechanism 5 includes: a roller 20, a belt 21 and a power mechanism 22. Two rollers 20 are rotatably connected to the mounting frame 1. The two rollers 20 are connected to each other through a belt 21. The belt 21 is connected to multiple tray mechanisms 6. One roller 20 is connected to the output end of the power mechanism 22 on the mounting frame 1.

[0068] The principles and beneficial effects of the above scheme are:

[0069] The output end of the power mechanism 22 on the mounting frame 1 is connected to a roller shaft 20, and the output end of the power mechanism 22 drives a roller shaft 20 to rotate. One roller shaft 20 is connected to another roller shaft 20 through a belt 21. At the same time, the movement of the belt 21 drives the multiple tray mechanisms 6 connected thereto to move synchronously, thereby increasing the stability of the tray mechanisms 6 when moving.

[0070] Example 8: Reference Figure 1-Figure 16 The power mechanism 22 includes: motor 23, gear 3 24, gear 4 25, guide column 26, guide plate 27 and buffer mechanism 28. Motor 23 is connected to the mounting frame 1. The output end of motor 23 is meshed with gear 4 25 through gear 3 24. Gear 4 25 is equipped with guide column 26. The end of a roller shaft 20 placed outside the mounting frame 1 is connected with guide plate 27. A plurality of grooves are opened on the side of the guide plate 27. The inner wall of the groove is in contact with the side wall of the guide column 26. Gear 4 25 is connected to the buffer mechanism 28 on the mounting frame 1.

[0071] The principle of the above scheme is:

[0072] After the motor 23 is started, it drives the gear 3 24 to rotate, and the gear 3 24 drives the gear 4 25 meshing with it to rotate. The rotation of the gear 4 25 drives the guide column 26 to rotate. The side wall of the guide column 26 contacts and cooperates with the inner wall of a groove on the guide plate 27, driving the guide plate 27 to rotate, and finally driving the belt 21 to move.

[0073] The beneficial effects of the above scheme are:

[0074] Since the guide column 26 is installed on the gear four 25, when the gear four 25 rotates one circle, the guide column 26 can cooperate with a groove on the guide plate 27 and drive the roller 20 to rotate, so that the intermittent movement of the belt 21 can be realized, and finally after the stacking of the cake skins on the tray mechanism 6 is completed, the belt 21 starts working again, which reduces the difficulty of intermittent motion control of the device, and at the same time avoids the use of control equipment, which greatly reduces the cost invested in the manufacture of the device.

[0075] Example 9: Reference Figure 1-Figure 16 The buffer mechanism 28 includes: a mounting shell 29 and a piston 33. The mounting frame 1 is connected to the mounting shell 29. A rotating shaft 30 is rotatably connected in a circular hole at the end of the mounting shell 29. The end of the rotating shaft 30 is connected to the gear four 25. The end of the rotating shaft 30 placed in the mounting shell 29 is connected to the end of a turntable 31. The other end of the turntable 31 is connected to the end of a protrusion 32. A piston 33 is slidingly sealed in the mounting shell 29. The end face of the piston 33 is connected to the end face of an arc-shaped protrusion 34. A fillet is provided between the side of the arc-shaped protrusion 34 and the end face of the piston 33. The other end of the protrusion 32 is slidably matched with the end face of the piston 33 or the fillet or the other end face of the arc-shaped protrusion 34. The other end face of the piston 33 is connected to the inner wall of the mounting shell 29 through a spring three 35.

[0076] The end surface of the piston 33 is arranged toward the guide column 26 .

[0077] The principle of the above scheme is:

[0078] As gear four 25 rotates, the rotating disk 31 and the protrusion 32 are driven to rotate through the rotating shaft 30. The protrusion 32 slides with the end surface of the piston 33 and then slides with the fillet. The gear four 25 continues to rotate. At this time, the guide column 26 begins to drive the guide disk 27 to rotate. At the same time, the end of the protrusion 32 begins to slide with the other end surface of the arc-shaped protrusion 34, thereby causing the piston 33 to move in the mounting shell 29 and compress the spring three 35. The gear four 25 continues to rotate. When the guide column 26 ends driving the guide disk 27, the sliding fit between the protrusion 32 and the other end surface of the arc-shaped protrusion 34 ends, and the protrusion 32 slides with another fillet, and then slides with the end surface of the piston 33 again, and the spring three 35 is reset.

[0079] The beneficial effects of the above scheme are:

[0080] The protrusion 32 slides with the other end surface of the arc-shaped protrusion 34 to compress the spring three 35, thereby causing friction between the rotating turntable 31 and the protrusion 32. Therefore, when the rotating gear four 25 drives the guide column 26 to move, it has excellent stability, and the driving belt 21 can be started and stopped at a uniform speed, thereby preventing the stacked crusts from falling off, thereby increasing the stability of the mechanism during operation.

[0081] Example 10: Reference Figure 1-Figure 16 The pressure chamber formed between the other end surface of the piston 33 and the inner wall of the mounting shell 29 is filled with hydraulic oil, the pressure chamber is connected with the end of the conduit 36, the other end of the conduit 36 ​​is connected with the pressure chamber 2 of the mounting shell 2 37, the mounting shell 2 37 is connected to the mounting frame 1, the pressure chamber 2 is placed between the inner wall of the mounting shell 2 37 and the top surface of the piston 2 38, the top surface of the piston 2 38 is connected with the bottom end of the tension spring 39 and the connecting rod 40, the top end of the tension spring 39 is connected to the inner wall of the mounting shell 2 37, the top end of the connecting rod 40 is placed outside the mounting shell 2 37 and is connected to the bottom of the friction block 41, and the friction groove on the top of the friction block 41 is frictionally matched with the roller shaft 20.

[0082] The principle of the above scheme is:

[0083] When the roller 20 just starts to rotate, the piston 33 compresses the spring three 35, and the hydraulic oil in the pressure chamber enters the pressure chamber two of the mounting shell two 37 through the conduit 36, and exerts downward pressure on the piston two 38, the tension spring 39 stretches, the connecting rod 40 and the friction block 41 move downward, and the friction groove and the roller 20 end the friction fit; when the roller 20 is about to end its rotation, after the piston 33 finishes compressing the spring three 35, the hydraulic oil in the pressure chamber two enters the pressure chamber through the conduit 36, and the tension spring 39 resets to drive the piston two 38, the connecting rod 40 and the friction block 41 to reset, and the friction groove on the top of the friction block 41 frictionally fits with the roller 20 again.

[0084] The beneficial effects of the above scheme are:

[0085] Since the hydraulic oil pressure in the second pressure chamber is not high enough when the roller 20 just starts to rotate, the friction block 41 cooperates with the roller 20 through its friction groove under the pulling force of the tension spring 39, thereby limiting the rotation speed of the roller 20 when it starts to rotate, and preventing the rotation speed of the roller 20 from increasing instantly. When the hydraulic oil pressure in the second pressure chamber is high enough and the rotation speed of the roller 20 is constant, the friction groove ends the friction cooperation with the roller 20; when the roller 20 is about to finish rotating, the hydraulic oil pressure in the second pressure chamber decreases, and the tension spring 39 applies an upward force to the friction block 41 again to make the friction groove and the roller 20 friction cooperate, and uniformly reduce the rotation speed of the roller 20 until it stops. At the same time, the friction cooperation between the friction groove and the roller 20 can also prevent the belt 21 from vibrating together due to vibration when stacking the cake skins, thereby further ensuring that all the cake skins stacked in the device do not fall off.

[0086] Example 11: Reference Figure 1-Figure 16 The tray mechanism 6 includes: a positioning plate 42, a rotating plate 43, a torsion spring 44 and a lever 45. The bottom ends of multiple positioning plates 42 are connected to the belt 21. The side walls of the positioning plates 42 are rotatably connected to the inner walls of the rotating plates 43. The bottom of the rotating plate 43 is connected to the top of the belt 21 through the torsion spring 44. The side of the rotating plate 43 is connected to the end of the lever 45, and the top of the rotating plate 43 is connected to the bottom of the retaining ring.

[0087] The principles and beneficial effects of the above scheme are:

[0088] After the belt 21 drives the positioning disk 42, the rotating disk 43, the torsion spring 44 and the lever 45 to move to the bottom of the U-shaped storage groove 3, the device starts to input the crust onto the positioning disk 42 and the rotating disk 43. The retaining ring on the rotating disk 43 can initially limit the crust, and the mechanism can change the diameter of the rotating disk 43 according to the actual situation, that is, the diameter of the crust, so as to store crusts of various different diameters.

[0089] Example 12: Reference Figure 1-Figure 16 , also includes: a pressure mechanism; the pressure mechanism includes: a pressure box 46, a piston three 47, a pressure rod 48, a pressure spring 49, a pressure plate 50 and a pipeline 51, the mounting frame 1 is connected to the pressure box 46, the pressure rod 48 is slidably connected in the guide hole at the top of the pressure box 46, the end of the pressure rod 48 placed above the pressure box 46 is connected to the pressure plate 50, the bottom of the pressure plate 50 is connected to the top of the pressure box 46 through the pressure spring 49, the top of the pressure plate 50 is slidably matched with the upper side of the belt 21, the end of the pressure rod 48 placed in the pressure box 46 is connected to the piston three 47, the pressure chamber three composed of the bottom of the piston three 47 and the inner wall of the pressure box 46 is filled with hydraulic oil, and the inner wall of the pressure chamber is connected to the end of the pipeline 51.

[0090] The principles and beneficial effects of the above scheme are:

[0091] The moving belt 21 drives the positioning plate 42 and the rotating plate 43 to move. Since the positioning plate 42 and the rotating plate 43 are stacked with crusts, the belt 21 is subjected to downward pressure. The intermittent movement of the belt 21 drives the stacked crusts to move intermittently, thereby generating vibrations for the belt 21. At this time, when the positioning plate 42 and the rotating plate 43 move to above the pressure plate 50, the downward movement of the pressure plate 50 compresses the compression spring 49. After the stacked crusts move over the pressure plate 50, the pressure plate 50 can drive the belt 21 to reset under the action of the elastic force of the compression spring 49, thereby absorbing the vibrations of the belt 21, thereby preventing the stacked crusts from falling off the rotating plate 43 or overturning due to vibrations.

[0092] Example 13: Reference Figure 1-Figure 16 The cleaning mechanism includes: an inlet pipe 52, an adjusting mechanism 53, a switch mechanism 54, a cleaning pipe 55, a friction strip 56 and an outlet pipe 57. The mounting frame 1 is connected to the end of the inlet pipe 52, and the inlet pipe 52 is connected to the adjusting mechanism 53 and the switch mechanism 54. The other end of the inlet pipe 52 is connected to the side of the cleaning pipe 55. The opening at the top of the cleaning pipe 55 is sealed with the top surface of the retaining ring. The other end of the lever 45 is in contact with the switch mechanism 54. The other side of the cleaning pipe 55 is connected to the end of the outlet pipe 57. The friction strip 56 connected to the outlet pipe 57 is frictionally matched with the side of the rotating disk 43. The other end of the outlet pipe 57 is arranged away from the mounting frame 1.

[0093] The principles and beneficial effects of the above scheme are:

[0094] When the positioning disk 42 and the rotating disk 43 move to the lower side of the belt 21, the stacked crusts can be uniformly recycled or packaged by the recycling mechanism. At this time, flour stains or oil stains will remain on the positioning disk 42 and the rotating disk 43. When the rotating disk 43 and the friction strip 56 are frictionally matched, the rotating disk 43 rotates relative to the positioning disk 42, the torsion spring 44 is twisted, the lever 45 contacts and cooperates with the switch mechanism 54 to connect the water inlet pipe 52, and the water outside the device enters the cleaning pipe 55 through the water inlet pipe 52, and the flour stains or oil stains on the positioning disk 42 and the rotating disk 43 are cleaned and rinsed, and discharged through the outlet pipe 57. Since the rotating disk 43 rotates relative to the positioning disk 42, the surface of the positioning disk 4 2 and the rotating disk 43 are twisted synchronously, so the cleaning effect of the mechanism on the positioning disk 42 and the rotating disk 43 can be enhanced. When the dough in the crust is too difficult or the oil stain is stubborn, the positioning disk 42 and the rotating disk 43 can be cleaned with detergent to further enhance the cleaning effect, so as to improve the adaptability of the device under different working conditions; when the belt 21 is started again, the rotating disk 43 and the friction strip 56 end the friction cooperation, and the switch mechanism 54 and the lever 45 end the contact cooperation. When the torsion spring 44 is reversely twisted and reset, the water on the rotating disk 43 can be spun off, and the residual dough stains or oil stains can be spun off to further enhance the cleaning effect.

[0095] Example 14: Reference Figure 1-Figure 16 The adjusting mechanism 53 includes: an adjusting tube 58, an adjusting column 59, a waist-shaped groove 60 and a reset spring 61. The water inlet pipe 52 is connected with the adjusting tube 58, and the adjusting column 59 is slidably connected in the adjusting tube 58. The adjusting column 59 is penetrated by a waist-shaped groove 60, and the bottom of the waist-shaped groove 60 is placed below the top wall of the water inlet pipe 52. The bottom of the adjusting column 59 is connected to the inner wall of the adjusting tube 58 through the reset spring 61, and the top of the adjusting tube 58 is connected to the other end of the pipeline 51.

[0096] The principles and beneficial effects of the above scheme are:

[0097] When the device is cleaning, since the number of layers of stacked crusts carried by the positioning plate 42 and the rotating plate 43 is different in each batch, when the number of crusts carried is large, the pressure exerted by the belt 21 on the pressure plate 50 is large, so the piston three 47 moves downward a large distance, and therefore the volume of hydraulic oil flowing into the adjusting tube 58 through the pressure chamber three through the pipeline 51 is large, the adjusting column 59 moves downward a large distance, the reset spring 61 is compressed to a large extent, the conduction area between the waist-shaped groove 60 and the water inlet pipe 52 is large, and the water flow rate and flow velocity of the cleaning water entering the cleaning tube 55 are large, and the cleaning speed is fast. When the number of crusts carried by the device is small, based on the above principle, it can be seen that the water flow rate and flow velocity of the cleaning water are small, which can save water usage and avoid damage to parts in the device under the impact of high-pressure water.

[0098] Example 15: Reference Figure 1-Figure 16 The switch mechanism 54 includes: a ball shell 62, a ball valve 63, a second torsion spring 64 and a rocker arm 65. The water inlet pipe 52 is connected to the ball shell 62, and a ball valve 63 is rotatably sealed in the ball shell 62. The through hole axis of the ball valve 63 is arranged to intersect with the axis of the water inlet pipe 52. The ball valve 63 is placed outside the ball shell 62 and is connected to the top of the rocker arm 65. The rocker arm 65 is arranged parallel to the water inlet pipe 52. The rocker arm 65 and the bottom are connected to the side wall of the ball shell 62 through the second torsion spring 64, and the side of the rocker arm 65 is in contact with the lever 45.

[0099] The principles and beneficial effects of the above scheme are:

[0100] After the rotating disk 43 and the friction strip 56 are frictionally matched, the rotating disk 43 rotates clockwise relative to the positioning disk 42. At this time, the lever 45 can quickly start to contact and cooperate with the side of the swing rod 65, and the swing rod 65 rotates counterclockwise, causing the ball valve 63 to rotate counterclockwise, and the torsion spring 64 is twisted. When the retaining ring at the top of the rotating disk 43 is sealed with the opening at the top of the cleaning pipe 55, the axis of the through hole on the ball valve 63 and the axis of the water inlet pipe 52 are arranged in a colinear manner, thereby making the water inlet pipe 52 conductive and starting to supply water to the cleaning pipe 55; when the rotating disk 43 and the friction strip 56 end the frictional cooperation, the rotating disk 43 moves synchronously, and at this time the lever 45 quickly ends the contact and cooperation with the swing rod 65, and the ball valve 63 is reset under the elastic force of the torsion spring 64 reversely twisted and reset, and the water inlet pipe 52 is quickly closed to end the supply of cleaning water. The cleaning water in the cleaning pipe 55 is quickly discharged through the outlet pipe 57, which can rapidly reduce the water level in the cleaning pipe 55 to prevent the cleaning water from overflowing into the venue.

[0101] Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A crust stacking device, characterized in that: include: A mounting frame (1) is connected to a feeding mechanism (4), a conveyor belt mechanism (5) and a rotating mechanism (7); the output end of the rotating mechanism (7) is connected to the top of the storage barrel (2); the conveyor belt mechanism (5) is connected to a plurality of tray mechanisms (6); the top of the tray mechanism (6) is arranged toward a U-shaped storage groove (3) opened at the bottom of the storage barrel (2); the opening of the U-shaped storage groove (3) is arranged on the side wall of the storage barrel (2); and the output end of the feeding mechanism (4) is arranged toward the opening of the U-shaped storage groove (3).

2. A crust stacking device according to claim 1, characterized in that: The rotating mechanism (7) comprises: a mounting plate (11), the mounting frame (1) is slidably connected with the mounting plate (11), the mounting plate (11) is connected with a motor (8), the output shaft of the motor (8) is connected with a gear (9), the gear (9) is placed below the mounting plate (11) and meshed with the second gear (10), the top of the second gear (10) is rotatably connected with the mounting plate (11), and the bottom of the second gear (10) is connected with the top of the storage bucket (2).

3. A crust stacking device according to claim 2, characterized in that: The side of the mounting plate (11) is connected to the mounting frame (1) via a spring (12).

4. A crust stacking device according to claim 3, characterized in that: The feeding mechanism (4) comprises: a conveyor belt mechanism 2 (13), each of the two sides of the mounting frame (1) being connected to a conveyor belt mechanism 2 (13), a guide plate (14) being arranged below each conveyor belt mechanism 2 (13), the top end of the guide plate (14) being hinged to the mounting frame (1), the bottom end of the guide plate (14) being slidably connected to the top end of the guide plate 2 (15), and the bottom end of the guide plate 2 (15) being arranged toward the opening of the U-shaped receiving groove (3).

5. A crust stacking device according to claim 4, characterized in that: The storage barrel (2) is longitudinally slidably connected to a guide ring (17), and the side of the guide ring (17) is slidably connected to two sliders (16), and the top of each slider (16) is placed above the guide ring (17) and is hinged to the bottom of the second guide plate (15).

6. A crust stacking device according to claim 5, characterized in that: The guide plate (14) and the second guide plate (15) are connected with a second spring (18). The bottom of one guide plate (14) is hinged with the top of a cylinder (19), and the bottom of the cylinder (19) is hinged with the mounting frame (1).

7. A crust stacking device according to claim 6, characterized in that: The conveyor belt mechanism (5) comprises: a roller shaft (20); two roller shafts (20) are rotatably connected to the mounting frame (1); the two roller shafts (20) are connected to each other via a belt (21); a plurality of tray mechanisms (6) are connected to the belt (21); and one roller shaft (20) is connected to the output end of a power mechanism (22) on the mounting frame (1).

8. The crust stacking device according to claim 7, characterized in that: The power mechanism (22) comprises: a second motor (23), the second motor (23) is connected to the mounting frame (1), the output end of the second motor (23) is meshed with a fourth gear (25) through a third gear (24), a guide column (26) is mounted on the fourth gear (25), a roller (20) is arranged outside the mounting frame (1) and the end thereof is connected to a guide plate (27), a plurality of grooves are formed on the side of the guide plate (27), the inner walls of the grooves are in contact with the side walls of the guide column (26), and the fourth gear (25) is connected to a buffer mechanism (28) on the mounting frame (1).

9. The crust stacking device according to claim 8, characterized in that: The buffer mechanism (28) comprises: a mounting shell (29) and a piston (33). The mounting frame (1) is connected to the mounting shell (29). A rotating shaft (30) is rotatably connected in a circular hole at the end of the mounting shell (29). The end of the rotating shaft (30) is connected to a gear four (25). The end of the rotating shaft (30) disposed in the mounting shell (29) is connected to the end of a rotating disk (31). The other end of the rotating disk (31) is connected to the end of a protrusion (32). A piston (33) is slidably sealed in the mounting shell (29). The end face of the piston (33) is connected to the end face of an arc-shaped protrusion (34). A rounded corner is provided between the side of the arc-shaped protrusion (34) and the end face of the piston (33). The other end of the protrusion (32) is slidably matched with the end face of the piston (33) or the rounded corner or the other end face of the arc-shaped protrusion (34). The other end face of the piston (33) is connected to the inner wall of the mounting shell (29) via a spring three (35).

10. The crust stacking device according to claim 9, characterized in that: The pressure chamber formed between the other end surface of the piston (33) and the inner wall of the mounting shell (29) is filled with hydraulic oil. The pressure chamber is connected to the end of a conduit (36). The other end of the conduit (36) is connected to the pressure chamber 2 of the mounting shell 2 (37). The mounting shell 2 (37) is connected to the mounting frame (1). The pressure chamber 2 is placed between the inner wall of the mounting shell 2 (37) and the top surface of the piston 2 (38). The top surface of the piston 2 (38) is connected to the bottom end of a tension spring (39) and a connecting rod (40). The top end of the tension spring (39) is connected to the inner wall of the mounting shell 2 (37). The top end of the connecting rod (40) is placed outside the mounting shell 2 (37) and is connected to the bottom of a friction block (41). The friction groove on the top of the friction block (41) is frictionally matched with the roller shaft (20).

Images