Ice cream powder sugar sealing and measuring device

Abstract

The invention relates to the technical field of sugar measurement, in particular to an ice cream powder sugar sealing and measuring device which comprises a feeding support, a driving part, a taking part, a refractometer, a controller and a sealing part. The sugar content measuring device can solve the following problems in the sugar content measuring process of ice cream powder in the prior art: the ice cream powder cannot be automatically and quantitatively taken after production is completed, and the ice cream powder and distilled water are automatically stirred and mixed; in addition, after the ice cream powder is produced, continuous and automatic measurement cannot be carried out on multiple batches of ice cream powder, the efficiency is influenced, and the method is difficult to adapt to sugar content measurement of large-batch production of the ice cream powder. According to the device, ice cream powder can be automatically and quantitatively taken and automatically stirred, so that the ice cream powder and distilled water form a solution convenient for measuring the sugar content, and the measurement progress is accelerated; the ice cream powder and distilled water can be continuously stirred and mixed, so that the measurement efficiency of the sugar content of the ice cream powder is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of sugar measurement, and particularly to a device for measuring and sealing the sugar content of ice cream powder. Background Art

[0002] As one of the main components, sugar in ice cream powder has a crucial impact on the taste, texture and flavor of ice cream. By accurately measuring and controlling the sugar content, the quality consistency and stability of the final product can be ensured; before measuring the sugar content of ice cream powder, sealing it can ensure the integrity and accuracy of the sample, and avoid external factors from contaminating the sample or changing its composition, thereby affecting the validity of the test results.

[0003] Too much sugar in ice cream powder can easily make the ice cream overly sweet and greasy, and the high sugar content will affect the ice crystal structure of the ice cream, which may cause the finished product to be harder or become sticky when melting; too little sugar in ice cream powder may cause the ice cream to be too hard, with a rough texture and lack of the due fineness, and too little sugar may shorten the shelf life of the ice cream and increase the risk of spoilage; therefore, it is necessary to measure the sugar content of ice cream powder after production.

[0004] When measuring the sugar content of ice cream powder, the sealed ice cream powder raw material is taken out, and then the weighed sample is put into an appropriate amount of distilled water and stirred until completely dissolved. Then, high-performance liquid chromatography, refractive index method, colorimetric method or polarimetry can be used to measure the sugar content in the ice cream powder.

[0005] Among them, when measuring the sugar content of ice cream powder by the refractive index method, the ice cream powder needs to be put into the solution and stirred evenly, and then the prepared ice cream powder solution is dropped onto the prism surface of the refractometer, and the lid is closed to make the solution evenly distributed. When light irradiates sugar solutions with different concentrations, different degrees of refraction will occur, and the sugar content of the ice cream powder is displayed by the refractometer.

[0006] However, when currently using a refractometer to measure the sugar content of ice cream powder, there are still some deficiencies: 1. Since the ice cream powder needs to be poured into distilled water and mixed into a test solution before measuring the sugar content, and then the solution is dropped onto the prism for measurement, but the ice cream powder cannot be automatically quantitatively taken after production, and the automatic stirring and mixing of the ice cream powder and distilled water, thus affecting the measurement progress.

[0007] 2. Also, since ice cream powder is usually produced in batches, and the ice cream powder cannot be continuously and automatically measured for multiple batches after production, further affecting the efficiency, and it is difficult to adapt to the sugar content measurement of large-scale production of ice cream powder using the current measurement method.

[0008] Therefore, under the viewpoints stated above, there is still room for improvement in the existing means for measuring the sugar content of ice cream powder. Summary of the Invention

[0009] To solve the above problems, the present invention provides an ice cream powder sugar content sealing and measuring device, including a feeding support, on which a conveyor belt for transporting sealed ice cream powder packaging bags is installed. The upper end of the conveyor belt is equidistantly installed with packaging bags in a detachable manner; a driving part, including two conveyor belts rotatably installed at the upper end of the feeding support. A linkage wheel is sleeved on the outer wall of the conveyor belt, and the conveyor belt is sleeved outside the two linkage wheels. A intermittent motor connected to any one of the conveyor belts is installed at the lower end of the feeding support through a motor seat; a support frame located on one side in the length direction of the feeding support; a material taking part for automatically taking out the ice cream powder to be measured in the packaging bag. The material taking part includes a support cylinder installed at the upper end of the support frame, and a receiving hopper for taking the ice cream powder is arranged on the support cylinder. The material taking part also includes a mixing cylinder installed at the upper end of the support frame and located on one side of the support cylinder. Distilled water for dissolving the ice cream powder is contained inside the mixing cylinder; a refractometer installed at the upper end of the support frame for measuring the sugar content of the ice cream powder; a controller for receiving the signal of the sugar content of the ice cream powder solution by the refractometer. The controller is arranged at the upper end of the support frame and is electrically connected to the refractometer; a sealing part arranged at the upper end of the support frame for sealing the ice cream powder packaging bag after measurement.

[0010] As a preferred technical solution of the present invention, the material taking part further includes a displacement block slidably installed inside the support cylinder. A jacking cylinder is arranged between the displacement block and the support frame. The upper end of the displacement block is installed with an extension plate through a support column. The lower end of the extension plate, on the side far from the support column, is installed with a receiving hopper through a rotating rod. A reciprocating unit for adjusting the position of the receiving hopper is arranged between the support cylinder and the displacement block.

[0011] As a preferred technical solution of the present invention, the reciprocating unit includes an X-shaped hole opened on the side wall of the support cylinder. Two vertical sliding grooves are symmetrically opened on the side wall of the support cylinder along the X-shaped hole. The vertical sliding grooves are communicated with the X-shaped hole, and the lower ends of the vertical sliding grooves extend downward after passing through the X-shaped hole. A control pin slidably docked in the X-shaped hole is installed on the side wall of the displacement block.

[0012] As a preferred technical solution of the present invention, a first baffle is hinged to the upper side of the vertical sliding groove near the X-shaped hole through a first torsion spring, and a first abutting block for abutting and limiting the first baffle is installed on the inner wall of the vertical sliding groove; A second baffle is hinged to the lower side of the X-shaped hole near the vertical sliding groove through a second torsion spring, and a second abutting block for abutting and limiting the second baffle is arranged on the inner wall of the X-shaped hole.

[0013] As a preferred technical solution of the present invention, a driving motor connected to the rotating rod is installed at the upper end of the extension plate through a motor bracket, and a power supply electrically connected to the driving motor is installed at the upper end of the extension plate; An electrode plate is installed on one side of the upper end of the support cylinder close to the mixing cylinder. An electrode block electrically connected to the power supply is arranged at the lower end of the extension plate. The electrode block and the electrode plate are used in cooperation to control the power supply to supply power to the driving motor.

[0014] As a preferred technical solution of the present invention, the upper end of the receiving hopper has a circular concave surface for holding ice cream powder, and a plurality of annularly distributed ribs are evenly installed at the lower end of the receiving hopper for stirring and mixing the ice cream powder and distilled water inside the mixing cylinder.

[0015] As a preferred technical solution of the present invention, a rotating shaft is rotatably installed at the upper end of the support frame at the mixing cylinder, and a support and fixing frame for supporting and limiting the rotating shaft is installed at the upper end of the support frame. A stabilizing frame is rotatably sleeved on the outer wall of the rotating shaft, and there are a plurality of mixing cylinders which are circumferentially and evenly installed on the outer wall of the stabilizing frame.

[0016] As a preferred technical solution of the present invention, a linkage shaft coaxial with the support column is installed at the upper end of the extension plate. A lifting plate is jointly rotatably installed at the upper ends of the linkage shaft and the rotating shaft. The lifting plate is movably connected to the linkage shaft. Belt wheels rotatably installed at the lower end of the lifting plate are sleeved on the outer walls of the linkage shaft and the rotating shaft respectively, and the two belt wheels are connected by a belt; Two longitudinal chutes are symmetrically formed on the outer wall of the rotating shaft, and two limiting keys slidably butted in the longitudinal chutes are installed on the inner wall of the belt wheel sleeved on the outer wall of the rotating shaft.

[0017] As a preferred technical solution of the present invention, a positioning shaft is rotatably installed between the lower end of the rotating shaft and the support frame. A turntable is sleeved on the outer wall of the rotating shaft. A plurality of pawls are circumferentially and evenly hinged on the outer wall of the turntable. An internal ratchet wheel matched with the pawls is sleeved on the upper end of the positioning shaft, and the internal ratchet wheel is rotatably sleeved outside the turntable.

[0018] As a preferred technical solution of the present invention, the sealing part further includes a fixing frame installed at the upper end of the support frame. The fixing frame and the support cylinder are symmetrically distributed along the conveyor belt, and a telescopic cylinder is installed on the fixing frame. The extending end at the lower end of the telescopic cylinder is installed with a sealing machine. Both the telescopic cylinder and the sealing machine are electrically connected to the controller.

[0019] In summary, the present application includes the following beneficial technical effects: 1. The present invention can control the reciprocating rotation of the displacement block during its up-and-down movement through the mutual cooperation among the displacement block, the control pin and the X-shaped hole, enabling the displacement block to drive the receiving hopper to perform a reciprocating circumferential movement. When the receiving hopper moves downward, it successively enters the inside of the packaging bag and the mixing cylinder, and then takes the ice cream powder in the packaging bag and puts it into the mixing cylinder for stirring and mixing, thereby realizing the automatic quantitative taking and automatic stirring of the ice cream powder.

[0020] 2. When the present invention drives the receiving hopper to put the ice cream powder into the mixing cylinder through the displacement block, the extension plate drives the electrode block to contact the electrode sheet, enabling the power supply to receive the signal and control the power-on start of the drive motor. The drive motor drives the receiving hopper to rotate in the mixing cylinder, and thus stirs and mixes the ice cream powder and distilled water through the cooperation of the receiving hopper and the ribs, forming a solution convenient for measuring the sugar content, thereby accelerating the measurement progress.

[0021] 3. While controlling the reciprocating circumferential movement of the receiving hopper, the present invention can drive multiple mixing cylinders to perform an intermittent circumferential movement, so as to continuously stir and mix the ice cream powder and distilled water in cooperation with the receiving hopper, facilitating the further improvement of the measurement efficiency of the sugar content in the ice cream powder.

[0022] 4. When detecting the sugar content of the ice cream powder, the present invention marks different colors on the surface of the packaging bag to facilitate the inspectors to quickly check whether the sugar content of the ice cream powder meets the standard, which not only helps to improve the measurement efficiency and accuracy but also can avoid omissions. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The present invention will be further described below in conjunction with the drawings and embodiments.

[0024] Figure 1 is the first structural schematic diagram of the present invention.

[0025] Figure 2 is the second structural schematic diagram of the present invention.

[0026] Figure 3 is the structural schematic diagram of the reciprocating unit of the present invention.

[0027] Figure 4 is the present invention Figure 3 partial enlarged view of A.

[0028] Figure 5 is the present invention Figure 3 partial enlarged view of B.

[0029] Figure 6 is the structural schematic diagram of the material taking part of the present invention.

[0030] Figure 7 is the present invention Figure 6 partial enlarged view of C.

[0031] Figure 8 It is a schematic structural diagram between the conveyor belt and the sealing part of the present invention.

[0032] Figure 9 It is the present invention Figure 8 A partial enlarged view of part D.

[0033] In the figure, 1 is a feeding support; 11 is a conveyor belt; 12 is a packaging bag; 2 is a driving part; 21 is a connecting shaft; 22 is a linkage wheel; 23 is an intermittent motor; 3 is a support frame; 31 is a rotating shaft; 311 is a positioning shaft; 312 is a turntable; 313 is an internal ratchet; 32 is a supporting frame; 33 is a stabilizing frame; 34 is a linkage shaft; 35 is a lifting plate; 36 is a belt pulley; 37 is a longitudinal chute; 38 is a limit key; 4 is a material taking part; 41 is a support cylinder; 411 is an electrode plate; 42 is a receiving hopper; 421 is a rib; 43 is a mixing cylinder; 44 is a displacement block; 45 is a lifting cylinder; 46 is a support column; 47 is an extension plate; 471 is a driving motor; 472 is a power supply; 473 is an electrode block; 48 is a rotating rod; 49 is a reciprocating unit; 491 is a fixing strip; 492 is a stabilizing piece; 493 is an X-shaped hole; 494 is a vertical chute; 495 is a control pin; 496 is a first baffle; 497 is a first abutting block; 498 is a second baffle; 499 is a second abutting block; 5 is a refractometer; 6 is a controller; 61 is an alarm lamp; 7 is a sealing part; 71 is a fixing frame; 711 is a positioning motor; 712 is a gear; 713 is a rack; 714 is a liquid storage sac; 715 is a liquid absorbing ball; 72 is a telescopic cylinder; 74 is a sealing machine. Detailed implementation mode

[0034] The following will Figures 1 - 9 describe the embodiments of the present invention in detail with reference to the attached

[0035] The embodiment of the present application discloses an ice cream powder sugar content sealing and measuring device. It should be noted that the ice cream powder sugar content sealing and measuring device of the present application is mainly applied in the process of detecting the sugar content of ice cream powder. In terms of technical effects, it can automatically pick up ice cream powder and automatically stir it with distilled water to form a solution to be measured; especially when pouring ice cream powder into the mixing cylinder 43, it can automatically stir the ice cream powder and distilled water, thus accelerating the measurement progress; further, the ice cream powder sugar content sealing and measuring device of the present application can also continuously measure the ice cream powder in multiple packaging bags 12, which is convenient for improving the measurement efficiency of the sugar content of ice cream powder, and can mark different colors on the surface of the packaging bag 12 to facilitate the inspectors to quickly check whether the sugar content of the ice cream powder meets the standard, which is beneficial to improving the measurement efficiency and accuracy.

[0036] Embodiment 1: Refer to Figure 1 and Figure 2As shown in the figure, an ice cream powder sugar content sealing and measuring device includes a feeding support 1. A conveyor belt 11 for transporting the packaged ice cream powder bags 12 is installed on the feeding support 1. The upper end of the conveyor belt 11 is installed with the packaged bags 12 at equal intervals in a detachable manner; a driving part 2, including two conveyor belts 11 rotatably installed at the upper end of the feeding support 1. A linkage wheel 22 is sleeved on the outer wall of the conveyor belt 11. The conveyor belt 11 is sleeved outside the two linkage wheels 22. A intermittent motor 23 connected to any one of the conveyor belts 11 is installed at the lower end of the feeding support 1 through a motor base; a support frame 3, located on one side of the length direction of the feeding support 1; a material taking part 4, used to automatically take out the ice cream powder to be measured in the packaged bag 12. The material taking part 4 includes a support cylinder 41 installed at the upper end of the support frame 3. A receiving hopper 42 for taking the ice cream powder is arranged on the support cylinder 41. The material taking part 4 also includes a mixing cylinder 43 installed at the upper end of the support frame 3 and located on one side of the support cylinder 41. Distilled water for dissolving the ice cream powder is contained inside the mixing cylinder 43; a refractometer 5, installed at the upper end of the support frame 3, used to measure the sugar content of the ice cream powder; a controller 6, the controller 6 is a prior art, mainly used to receive the signal of the sugar content of the ice cream powder solution from the refractometer 5, which will not be elaborated here. The controller 6 is arranged at the upper end of the support frame 3 and is electrically connected to the refractometer 5. An alarm lamp 61 electrically connected to the controller 6 is also installed on the support frame 3; a sealing part 7, arranged at the upper end of the support frame 3, used to seal the ice cream powder packaged bag 12 after measurement.

[0037] In the specific implementation process, first start the intermittent motor 23. The intermittent motor 23 drives the linkage wheel 22 to rotate through the conveyor belt 11, and the linkage wheel 22 controls the intermittent operation of the conveyor belt 11. During this period, the packaged bags 12 containing ice cream powder are sequentially placed on the upper end of the conveyor belt 11. The ice cream powder is sequentially transported to the lower part of the material taking part 4 through the conveyor belt 11. A certain amount of ice cream powder sample is taken out from the packaged bag 12 through the material taking part 4, and then the sample is poured into the mixing cylinder 43 containing distilled water and stirred and mixed into a solution. Subsequently, the solution in the mixing cylinder 43 is dropped onto the prism of the refractometer 5 for sugar content measurement. During the measurement process, the refractometer 5 transmits the measurement result to the controller 6. If the sugar content does not meet the standard, the controller 6 controls the alarm lamp 61 to light up to facilitate the detection personnel to verify the measurement result.

[0038] If the sugar content of the ice cream powder meets the standard, the conveyor belt 11 drives the packaged bag 12 together with the measured ice cream powder to be transported to the lower part of the sealing part 7 for vacuum packaging, so as to ensure the storage and transportation of the ice cream powder.

[0039] It should be noted that the refractometer 5 used in this embodiment is a prior art. During its operation, the ice cream powder solution is dropped on the prism of the refractometer 5, and the refractive index is read. The sugar content in the measured ice cream powder can be calculated through the refractive index. After the sugar content of the ice cream powder is measured, the solution on the prism is removed to facilitate reuse and measure the sugar content of the ice cream powder solution in the next mixing cylinder 43.

[0040] Referring Figure 2 and Figure 6 As shown, in order to facilitate quantitatively taking out the ice cream powder in the packaging bag 12 and adding it to the distilled water in the mixing cylinder 43 for stirring and mixing, a receiving hopper 42 is required to automatically scoop up the ice cream powder from the packaging bag 12. Specifically, in this embodiment, the material taking part 4 further includes a displacement block 44 slidably installed inside the support cylinder 41. A lifting cylinder 45 is arranged between the displacement block 44 and the support frame 3. The upper end of the displacement block 44 is installed with an extension plate 47 through a support column 46. The lower end of the extension plate 47 on the side away from the support column 46 is installed with a receiving hopper 42 through a rotating rod 48. A reciprocating unit 49 for adjusting the position of the receiving hopper 42 is arranged between the support cylinder 41 and the displacement block 44.

[0041] During the specific implementation process, the lifting cylinder 45 is started, and the lifting cylinder 45 drives the displacement block 44, the support column 46 and the extension plate 47 to move up and down reciprocally as a whole. At the same time, in cooperation with the reciprocating unit 49, it is possible to control the extension plate 47 to drive the receiving hopper 42 to perform reciprocating circumferential motion, so as to facilitate taking out the ice cream powder in the packaging bag 12 and putting it into the mixing cylinder 43 for stirring and mixing with distilled water and waiting for measurement.

[0042] Referring Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, in order to ensure that the receiving hopper 42 smoothly puts the ice cream powder taken from the packaging bag 12 into the mixing cylinder 43 for stirring and mixing with distilled water, it is necessary to drive the receiving hopper 42 to reciprocate circumferentially through the extension plate 47 during the up and down movement of the displacement block 44. Based on this, a reciprocating unit 49 is provided in this embodiment. Specifically, the reciprocating unit 49 includes two relatively distributed and interconnected triangular holes opened on the side wall of the support cylinder 41. Two stabilizing pieces 492 located inside the triangular holes are installed on the side wall of the support cylinder 41 through fixing strips 491, so that an X-shaped hole 493 is formed between the two triangular holes and the two stabilizing pieces 492. The two triangular holes are jointly oriented between the packaging bag 12 that needs to take the ice cream powder and the mixing cylinder 43 that needs to pour the ice cream powder. Two vertical chutes 494 are symmetrically opened on the side wall of the support cylinder 41 along the X-shaped hole 493. The vertical chutes 494 are connected to the X-shaped hole 493, and the lower ends of the vertical chutes 494 extend downward after passing through the X-shaped hole. A control pin 495 slidably docked in the X-shaped hole is installed on the side wall of the displacement block 44; it should be added that the displacement block 44 is rotatably connected to the telescopic end of the lifting cylinder 45 and the support column 46, and the included angle between the two vertical chutes 494 is 90 degrees. Therefore, when the displacement block 44 moves up and down, it drives the control pin 495 to move synchronously. When the control pin 495 slides obliquely along the X-shaped hole 493, the control pin 495 can drive the displacement block 44 to rotate 90 degrees.

[0043] Furthermore, in order to ensure that the control pin 495 circulates in the X-shaped hole 493, in this embodiment, a first baffle 496 is hinged on the side of the vertical chute 494 close to the X-shaped hole 493 through a first torsion spring. The first torsion spring always applies a torsional force with a downward rotation tendency to the first baffle 496. A first stopper 497 for abutting and limiting the first baffle 496 is installed on the inner wall of the vertical chute 494. The first baffle 496 abuts against the first stopper 497 under the action of the first torsion spring and is flush with the upper side of the X-shaped hole 493. When the control pin 495 slides upward along the vertical chute 494 and contacts the first baffle 496, the first baffle 496 automatically lifts upward to make way. When the control pin 495 moves down at the top of the X-shaped hole 493, the first baffle 496 can adjust the path of the control pin 495, so that the control pin 495 cannot return to the vertical chute 494 along the original path but enters the X-shaped hole 493; On the lower side of the X-shaped hole 493, close to one side of the vertical chute 494, a second baffle 498 is hinged by a second torsion spring. The second torsion spring always applies a torsional force to the second baffle 498 with a tendency to rotate towards the X-shaped hole 493. A second abutting block 499 for abutting and limiting the second baffle 498 is arranged on the inner wall of the X-shaped hole 493. The second baffle 498 abuts against the second abutting block 499 under the action of the second torsion spring and is flush with one side wall of the vertical chute 494 close to the X-shaped hole 493. When the control pin 495 slides down along the X-shaped hole 493 and contacts the second baffle 498, the second baffle 498 automatically lifts up to make way. When the control pin 495 moves up at the bottom of the vertical chute 494, the second baffle 498 can adjust the path of the control pin 495, so that the control pin 495 cannot return to the X-shaped hole 493 along the original path but enters the vertical chute 494.

[0044] In summary, when the displacement block 44 drives the control pin 495 to move down, the control pin 495 can pass through the X-shaped hole 493 from one of the vertical chutes 494 and then slide obliquely into the other vertical chute 494. Subsequently, the displacement block 44 drives the control pin 495 to move up linearly along the vertical chute 494, so as to ensure that the displacement block 44 rotates reciprocally under the action of the control pin 495 during the up and down movement, so that the displacement block 44 drives the receiving hopper 42 to perform a reciprocating circumferential movement through the support column 46 and the extension plate 47, so that when the receiving hopper 42 moves down, it successively enters the inside of the packaging bag 12 and the mixing cylinder 43, and then takes out the ice cream powder in the packaging bag 12 and puts it into the mixing cylinder 43; and the displacement block 44 drives the receiving hopper 42 to take the ice cream powder to the mixing cylinder 43 for stirring and mixing and then reset to form a feeding cycle. The feeding cycle of the receiving hopper 42 is equal to the intermittent movement frequency of the conveyor belt 11, so as to successively take the ice cream powder in multiple packaging bags 12 on the conveyor belt 11 for sugar content measurement.

[0045] In addition, it should be noted that the heights of the packaging bag 12 and the mixing cylinder 43 are flush. When the control pin 495 is displaced to the lower side of the X-shaped hole 493, the displacement block 44 drives the receiving hopper 42 to move down to the upper side of the packaging bag 12 or the mixing cylinder 43, and then the displacement block 44 continues to move down to drive the receiving hopper 42 to enter the inside of the packaging bag 12 or the mixing cylinder 43. At this time, the control pin 495 is located in the extended section at the lower end of the vertical chute 494.

[0046] Continue to refer to Figure 6As shown, in order to ensure that the ice cream powder is evenly mixed with distilled water when poured into the mixing cylinder 43, it is necessary to stir the ice cream powder and distilled water. Based on this, in this embodiment, a driving motor 471 connected to the rotating rod 48 is installed at the upper end of the extension plate 47 through a motor bracket, and a power supply 472 electrically connected to the driving motor 471 is installed at the upper end of the extension plate 47; an electrode plate 411 is installed on one side of the upper end of the support cylinder 41 close to the mixing cylinder 43, and an electrode block 473 electrically connected to the power supply 472 is arranged at the lower end of the extension plate 47. The electrode block 473 and the electrode plate 411 are used in cooperation to control the power supply 472 to supply power to the driving motor 471.

[0047] Furthermore, in this embodiment, the upper end of the receiving hopper 42 has a circular concave surface for holding the ice cream powder, and a plurality of annularly distributed ribs 421 are evenly installed at the lower end of the receiving hopper 42 for stirring and mixing the ice cream powder and distilled water inside the mixing cylinder 43.

[0048] In the specific implementation process, when the displacement block 44 drives the extension plate 47 to move downward through the support column 46, the extension plate 47 drives the electrode block 473 to move synchronously. When the extension plate 47 drives the receiving hopper 42 to insert into the packaging bag 12, the receiving hopper 42 takes out a certain amount of ice cream powder through the circular concave surface at its upper end. Subsequently, the displacement block 44 drives the extension plate 47 and the receiving hopper 42 to move above the mixing cylinder 43 and drives the receiving hopper 42 to move downward and insert into the mixing cylinder 43, so that the ice cream powder is immersed in the distilled water; at the same time, the extension plate 47 drives the electrode block 473 to contact the electrode plate 411. Through the mutual cooperation between the electrode block 473 and the electrode plate 411, the power supply 472 receives a signal and controls the driving motor 471 to be powered on and started. The driving motor 471 drives the receiving hopper 42 to rotate in the mixing cylinder 43 through the rotating rod 48, so as to stir and mix the ice cream powder and distilled water through the cooperation of the receiving hopper 42 and the ribs 421 to form a solution convenient for measuring the sugar content, thereby accelerating the measurement progress; after mixing is completed, the displacement block 44 drives the receiving hopper 42 to move upward and displace from the mixing cylinder 43 to above the packaging bag 12 containing the ice cream powder to be measured, and then quantitatively takes out the mixed solution in the mixing cylinder 43 and drops it on the prism of the refractometer 5 for sugar content measurement.

[0049] It should be noted that a plurality of through holes are formed in the receiving hopper 42, and a support net is arranged on the inner wall of the through holes. The support net can prevent the ice cream powder inside the receiving hopper 42 from falling, and the mixed solution can pass through the support net and flow downward, avoiding the solution remaining in the receiving hopper 42 and affecting the detection accuracy of the ice cream powder in the next packaging bag 12; a plurality of protrusions are equidistantly arranged on the inner wall of the vertical chute 494 on one side close to the mixing cylinder 43 from top to bottom. When the control pin 495 moves upward along the vertical chute 494, the receiving hopper 42 will be driven to vibrate through the displacement block 44, the support column 46, and the extension plate 47, so as to facilitate shaking off the solution on its surface.

[0050] In addition, the lower end of the receiving hopper 42 and the surface of the rib 421 are in a wet state after stirring, which is beneficial to adhering the ice cream powder in the packaging bag 12, and there will be no water droplets remaining on the receiving hopper 42 after vibration, thereby avoiding the solution entering the packaging bag 12 and affecting the storage of the ice cream powder.

[0051] Refer to Figure 6 and Figure 7 As shown, in order to further improve the measurement efficiency of the ice cream powder, in this embodiment, a rotating shaft 31 is rotatably installed at the upper end of the support frame 3 at the mixing cylinder 43, and a support frame 32 for supporting and limiting the rotating shaft 31 is installed at the upper end of the support frame 3. A stabilizing frame 33 is rotatably sleeved on the outer wall of the rotating shaft 31, and a plurality of mixing cylinders 43 are circumferentially and uniformly installed on the outer wall of the stabilizing frame 33.

[0052] Furthermore, in this embodiment, a linkage shaft 34 coaxial with the support column 46 is installed at the upper end of the extension plate 47. The linkage shaft 34 and the upper end of the rotating shaft 31 jointly rotatably install a lifting plate 35. The lifting plate 35 is movably connected to the linkage shaft 34. Belt wheels 36 are sleeved on the outer walls of the linkage shaft 34 and the rotating shaft 31 and are rotatably installed at the lower end of the lifting plate 35. The two belt wheels 36 are connected by belt drive; two longitudinal chutes 37 are symmetrically formed on the outer wall of the rotating shaft 31. Limiting keys 38 slidably docked in the longitudinal chutes 37 are installed on the inner walls of the belt wheels 36 sleeved on the outer wall of the rotating shaft 31; through the mutual cooperation between the limiting keys 38 and the longitudinal chutes 37, the belt wheels 36 can slide relative to the rotating shaft 31, but the belt wheels 36 can drive the rotating shaft 31 to rotate. In addition, during the up and down movement of the extension plate 47, the linkage shaft 34 and the lifting plate 35 can be driven to move synchronously, so that the lifting plate 35 can move up and down along the outer wall of the rotating shaft 31.

[0053] Further, in this embodiment, a positioning shaft 311 is rotatably installed between the lower end of the rotating shaft 31 and the support frame 3. A turntable 312 is sleeved on the outer wall of the rotating shaft 31. A plurality of pawls are evenly hinged circumferentially on the outer wall of the turntable 312. An internal ratchet wheel 313 that cooperates with the pawls is sleeved on the upper end of the positioning shaft 311, and the internal ratchet wheel 313 is rotatably sleeved outside the turntable 312. When the rotating shaft 31 drives the turntable 312 to rotate, the internal ratchet wheel 313 does not rotate. Therefore, through the arrangement of the pawls and the internal ratchet wheel 313, the rotating shaft 31 can only rotate in one direction.

[0054] In the specific implementation process, when the displacement block 44 drives the extension plate 47 to rotate towards the side close to the mixing cylinder 43 through the support column 46, the extension plate 47 drives the linkage shaft 34 to rotate synchronously. The linkage shaft 34 drives the rotating shaft 31 to rotate synchronously through the belt pulley 36. At this time, the rotating shaft 31 and the positioning shaft 311 cannot rotate relative to each other under the action of the pawls and the internal ratchet wheel 313. Thus, the rotating shaft 31 can rotate smoothly and drive a plurality of mixing cylinders 43 to rotate and adjust their positions, so as to control the mixing cylinder 43 filled with distilled water to be displaced below the receiving hopper 42. When the displacement block 44 drives the extension plate 47 and the linkage shaft 34 to rotate towards the side away from the mixing cylinder 43, relative rotation occurs between the pawls and the internal ratchet wheel 313 between the rotating shaft 31 and the positioning shaft 311. Thus, the rotating shaft 31 cannot drive the positioning shaft 311 to rotate, and further cannot adjust the position of the mixing cylinder 43, making the mixing cylinder 43 remain stationary. In this way, while the receiving hopper 42 makes a reciprocating circumferential movement, a plurality of mixing cylinders 43 make an intermittent circumferential movement, so as to be able to cooperate with the receiving hopper 42 to continuously stir and mix the ice cream powder and distilled water, so as to further improve the measurement efficiency of the sugar content of the ice cream powder.

[0055] It should be noted that after the solution sample in the mixing cylinder 43 is taken out for measurement, the remaining solution in the mixing cylinder 43 needs to be poured out and it needs to be cleaned to avoid affecting the measurement accuracy of the ice cream powder in the next packaging bag 12.

[0056] Refer to Figure 8 As shown, in order to facilitate the sealing of the measured ice cream powder, a corresponding sealing part 7 is also provided in this embodiment. Specifically, the sealing part 7 further includes a fixing frame 71 installed at the upper end of the support frame 3. The fixing frame 71 and the support cylinder 41 are symmetrically distributed along the conveyor belt 11, and a telescopic cylinder 72 is installed on the fixing frame 71. The extending end at the lower end of the telescopic cylinder 72 is installed with a sealing machine 74. Both the telescopic cylinder 72 and the sealing machine 74 are electrically connected to the controller 6. It should be noted that the sealing machine 74 used in this embodiment is a fully automatic sealing machine 74, which can realize the vacuum pumping and sealing of the packaging bag 12, and will not be elaborated here.

[0057] In the specific implementation process, after the ice cream powder in the packaging bag 12 is measured, the conveyor belt 11 transports it to the bottom of the sealing machine 74. At this time, the controller 6 enables the telescopic cylinder 72 to be powered on and started, so that the telescopic cylinder 72 drives the sealing machine 74 to move downward, so that the packaging bag 12 is vacuumed and sealed in turn by the sealing machine 74, so as to seal the ice cream powder for easy storage and transportation.

[0058] Embodiment 2: Reference Figure 8 and Figure 9 As shown, on the basis of the first embodiment, in order to facilitate the inspection personnel to quickly identify whether the sugar content in the ice cream powder meets the standard, in this embodiment, a mark can be made on the outer wall of the sealed packaging bag 12. Specifically, a positioning motor 711 is provided on the side of the fixed frame 71 close to the conveyor belt 11 through a motor cover. The positioning motor 711 is electrically connected to the controller 6. A gear 712 is sleeved on the outer wall of the output shaft of the upper end of the positioning motor 711. Two racks 713 meshing with the gear 712 are symmetrically slidably penetrated on the upper side of the fixed frame 71. A liquid storage capsule 714 is installed at one end of the rack 713 close to the conveyor belt 11. The two liquid storage capsules 714 store pigments of different colors respectively. The upper end of the liquid storage capsule 714 has an opening for replenishing pigments. A liquid absorption ball 715 is provided at one end of the liquid storage capsule 714 away from the rack 713. The liquid absorption ball 715 is connected to the inside of the liquid storage capsule 714; in the initial state, the two racks 713 drive the liquid storage capsule 714 and the liquid absorption ball 715 to keep a certain distance from the packaging bag 12.

[0059] In the specific implementation process, when the refractometer 5 detects the sugar content of the solution mixed with ice cream powder and distilled water, the controller 6 collects data. If the sugar content of the solution meets the standard, after the sealing machine 74 seals the packaging bag 12, the conveyor belt 11 transports the sealed packaging bag 12 to the next process.

[0060] If the sugar content of the solution is too high, when the sealing machine 74 seals the packaging bag 12 containing the ice cream powder, the controller 6 starts the positioning motor 711, so that the positioning motor 711 drives the gear 712 to rotate forward, and the gear 712 drives one of the racks 713 to move to the side close to the packaging bag 12. The rack 713 drives the liquid absorption ball 715 to conflict with the packaging bag 12, so that the liquid absorption ball 715 smears the paint on the packaging bag 12.

[0061] If the sugar content of the solution is too low, the controller 6 causes the positioning motor 711 to drive the gear 712 to reverse, and the gear 712 drives another rack 713 to move, and another color of paint is applied to the packaging bag 12. By marking different colors on the surface of the packaging bag 12, it is convenient for the inspector to quickly check whether the sugar content of the ice cream powder meets the standard, which not only helps to improve the measurement efficiency and accuracy, but also avoids omissions.

[0062] During operation: Step 1: First, start the intermittent motor 23. The intermittent motor 23 drives the intermittent wheel 22 to rotate through the conveyor belt 11. The intermittent wheel 22 controls the intermittent operation of the conveyor belt 11. During this period, the packaging bags 12 containing ice cream powder are placed on the upper end of the conveyor belt 11 in turn, and the ice cream powder is transported to the bottom of the receiving bucket 42 in turn through the conveyor belt 11.

[0063] The second step is to start the lifting cylinder 45, which drives the displacement block 44, the support column 46 and the extension plate 47 to move reciprocatingly up and down as a whole. When the displacement block 44 drives the control pin 495 to move downward, the control pin 495 can pass through the X-shaped hole 493 from one of the vertical slide grooves 494 and then slide obliquely into the other vertical slide groove 494. Then the displacement block 44 drives the control pin 495 to move straight up along the vertical slide groove 494, thereby ensuring that the displacement block 44 rotates back and forth under the action of the control pin 495 during the up and down movement, so that the displacement block 44 drives the receiving bucket 42 to move reciprocatingly and circumferentially through the support column 46 and the extension plate 47, so that the receiving bucket 42 enters the packaging bag 12 and the mixing barrel 43 in turn when it moves downward, and then takes the ice cream powder in the packaging bag 12 and puts it into the mixing barrel 43.

[0064] Step 3: When the extension plate 47 drives the receiving bucket 42 to be inserted into the packaging bag 12, the receiving bucket 42 takes out a certain amount of ice cream powder through the circular concave surface at its upper end, and then the displacement block 44 drives the extension plate 47 and the receiving bucket 42 to move above the mixing cylinder 43, and drives the receiving bucket 42 to move downward and insert into the mixing cylinder 43, so that the ice cream powder is immersed in distilled water.

[0065] At the same time, through the mutual cooperation between the electrode block 473 and the electrode sheet 411, the power supply 472 receives the signal and controls the driving motor 471 to start. The driving motor 471 drives the receiving bucket 42 to rotate in the mixing barrel 43 through the rotating rod 48, so that the ice cream powder and distilled water are stirred and mixed by the receiving bucket 42 and the ribs 421 to form a solution that is convenient for measuring the sugar content; after the mixing is completed, the displacement block 44 drives the receiving bucket 42 to move up and move from the mixing barrel 43 to the top of the packaging bag 12 containing the ice cream powder to be tested.

[0066] Step 4: drip the solution in the mixing barrel 43 onto the prism of the refractometer 5 to measure the sugar content. During the measurement, the refractometer 5 transmits the measurement result to the controller 6. If the sugar content does not meet the standard, the controller 6 controls the alarm light 61 to light up, so as to prompt the inspection personnel to verify the measurement result.

[0067] Step 5: After the measurement of the ice cream powder in the packaging bag 12 is completed, the conveyor belt 11 transports it to the lower part of the sealing machine 74. At this time, the controller 6 powers on and starts the telescopic cylinder 72, causing the telescopic cylinder 72 to drive the sealing machine 74 to move downward, so that the sealing machine 74 sequentially performs vacuum pumping and sealing on the packaging bag 12, in order to seal the ice cream powder for easy storage and transportation.

[0068] Step 6: When the refractometer 5 detects the sugar content of the solution formed by mixing the ice cream powder and distilled water, the controller 6 collects data. If the sugar content of the solution meets the standard, after the sealing machine 74 seals the packaging bag 12, the conveyor belt 11 transports the sealed packaging bag 12 to the next process; if the sugar content of the solution does not meet the standard, by marking different colors on the surface of the packaging bag 12, it is convenient for the inspectors to quickly check whether the sugar content of the ice cream powder meets the standard, which not only helps to improve the measurement efficiency and accuracy, but also can avoid omissions.

[0069] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms.

[0070] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An ice cream powder sugar content sealing and measuring device, characterized in that, Including: A feeding support (1), on which a conveyor belt (11) for conveying sealed ice cream powder packaging bags (12) is installed. The upper end of the conveyor belt (11) is equidistantly installed with packaging bags (12) in a detachable manner. A driving part (2), including two conveyor belts (11) rotatably installed at the upper end of the feeding support (1). A linkage wheel (22) is sleeved on the outer wall of the conveyor belt (11). The conveyor belt (11) is sleeved outside the two linkage wheels (22). A intermittent motor (23) connected to any one of the conveyor belts (11) is installed at the lower end of the feeding support (1) through a motor base. A support frame (3), located on one side in the length direction of the feeding support (1). A material taking part (4), used for automatically taking out the ice cream powder to be measured in the packaging bag (12). The material taking part (4) includes a support cylinder (41) installed at the upper end of the support frame (3). A receiving hopper (42) for taking the ice cream powder is arranged on the support cylinder (41). The material taking part (4) also includes a mixing cylinder (43) installed at the upper end of the support frame (3) and located on one side of the support cylinder (41). Distilled water for dissolving the ice cream powder is contained inside the mixing cylinder (43). A refractometer (5), installed at the upper end of the support frame (3), used for measuring the sugar content of the ice cream powder. A controller (6), used for receiving the signal of the sugar content of the ice cream powder solution from the refractometer (5). The controller (6) is arranged at the upper end of the support frame (3) and is electrically connected to the refractometer (5). A sealing part (7), arranged at the upper end of the support frame (3), used for sealing the ice cream powder packaging bag (12) after measurement.

2. The sugar-sealing measurement device for ice cream powder according to claim 1, characterized in that: The material taking part (4) further includes a displacement block (44) slidably installed inside the support cylinder (41). A jacking cylinder (45) is arranged between the displacement block (44) and the support frame (3). An extension plate (47) is installed at the upper end of the displacement block (44) through a support column (46). A receiving hopper (42) is installed at the lower end of the extension plate (47) on the side far from the support column (46) through a rotating rod (48). A reciprocating unit (49) for adjusting the position of the receiving hopper (42) is arranged between the support cylinder (41) and the displacement block (44).

3. The sugar-sealing measurement device for ice cream powder according to claim 2, wherein: The reciprocating unit (49) includes an X-shaped hole (493) opened on the side wall of the support cylinder (41). Two vertical sliding grooves (494) are symmetrically opened on the side wall of the support cylinder (41) along the X-shaped hole (493). The vertical sliding grooves (494) are communicated with the X-shaped hole (493), and the lower ends of the vertical sliding grooves (494) extend downward after passing through the X-shaped hole. A control pin (495) slidably docked in the X-shaped hole is installed on the side wall of the displacement block (44).

4. An ice cream powder sugar content sealing and measuring device according to claim 3, characterized in that: A first baffle (496) is hinged to the upper side of the vertical sliding groove (494) near the X-shaped hole (493) through a first torsion spring. A first abutting block (497) for abutting and limiting the first baffle (496) is installed on the inner wall of the vertical sliding groove (494). A second baffle (498) is hinged to the lower side of the X-shaped hole (493) near the vertical sliding groove (494) through a second torsion spring. A second abutting block (499) for abutting and limiting the second baffle (498) is arranged on the inner wall of the X-shaped hole (493).

5. The sugar-sealing measurement device for ice cream powder according to claim 2, wherein: At the upper end of the extension plate (47), a driving motor (471) connected to the rotating rod (48) is installed through a motor bracket, and a power supply (472) electrically connected to the driving motor (471) is installed at the upper end of the extension plate (47); An electrode plate (411) is installed on one side of the upper end of the support cylinder (41) close to the mixing cylinder (43). An electrode block (473) electrically connected to the power supply (472) is provided at the lower end of the extension plate (47). The electrode block (473) and the electrode plate (411) are used in cooperation to control the power supply (472) to supply power to the driving motor (471).

6. The sugar-sealing measurement device for ice cream powder according to claim 1, wherein: The upper end of the receiving hopper (42) has a circular concave surface for holding ice cream powder, and a plurality of annularly distributed ribs (421) are uniformly installed at the lower end of the receiving hopper (42) for stirring and mixing the ice cream powder and distilled water inside the mixing cylinder (43).

7. The sugar content sealing and measuring device for ice cream powder according to claim 2, characterized in that: At the upper end of the support frame (3), a rotating shaft (31) is rotatably installed at the mixing cylinder (43). A support frame (32) for supporting and limiting the rotating shaft (31) is installed at the upper end of the support frame (3). A stabilizing frame (33) is rotatably sleeved on the outer wall of the rotating shaft (31). There are a plurality of mixing cylinders (43) and they are circumferentially and uniformly installed on the outer wall of the stabilizing frame (33).

8. An ice cream powder sugar content sealing and measuring device according to claim 7, characterized in that: A linkage shaft (34) coaxial with the support column (46) is installed at the upper end of the extension plate (47). A lifting plate (35) is jointly rotatably installed at the upper ends of the linkage shaft (34) and the rotating shaft (31). The lifting plate (35) is movably connected to the linkage shaft (34). Belt pulleys (36) rotatably installed at the lower end of the lifting plate (35) are sleeved on the outer walls of the linkage shaft (34) and the rotating shaft (31). The two belt pulleys (36) are connected by a belt drive; Two longitudinal chutes (37) are symmetrically formed on the outer wall of the rotating shaft (31). Two limiting keys (38) slidably docked in the longitudinal chutes (37) are installed on the inner wall of the belt pulley (36) sleeved on the outer wall of the rotating shaft (31).

9. An ice cream powder sugar content sealing and measuring device according to claim 7, characterized in that: A positioning shaft (311) is rotatably installed between the lower end of the rotating shaft (31) and the support frame (3). A turntable (312) is sleeved on the outer wall of the rotating shaft (31). A plurality of pawls are circumferentially and uniformly hinged on the outer wall of the turntable (312). An internal ratchet wheel (313) cooperating with the pawls is sleeved on the upper end of the positioning shaft (311), and the internal ratchet wheel (313) is rotatably sleeved outside the turntable (312).

10. An ice cream powder sugar content sealing and measuring device according to claim 1, characterized in that: The sealing part (7) further includes a fixed frame (71) installed at the upper end of the support frame (3). The fixed frame (71) and the support cylinder (41) are symmetrically distributed along the conveyor belt (11). A telescopic cylinder (72) is installed on the fixed frame (71). The extended end at the lower end of the telescopic cylinder (72) is installed with a sealing machine (74). Both the telescopic cylinder (72) and the sealing machine (74) are electrically connected to the controller (6).

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