Detection device for volatile flavor components of white spirit

Abstract

The invention relates to the technical field of baijiu detection, in particular to a baijiu volatile flavor component detection device which comprises a rack, a detection mechanism installed in the rack through a support and a conveying assembly located below the detection mechanism, and the conveying assembly is used for conveying a container; wherein the conveying assembly comprises two mounting frames, a rotary assembly and a supporting assembly are arranged between the two mounting frames, a plurality of clamping assemblies are distributed on the rotary assembly, and the multiple clamping assemblies are guided by the supporting assembly to clamp a container; the clamping assembly is detachably connected with the rotating assembly through a locking structure, the position of an adjusting rod in the supporting assembly is adjusted through a fastening structure, on one hand, a clamp in the clamping assembly can be detached from and replaced with a mounting frame, and on the other hand, the clamping assembly can be detached from and replaced with the mounting frame; fixtures of different specifications can be replaced, so that containers of different diameters within a certain range can be clamped within a proper sliding stroke.

Description

Technical Field

[0001] This invention relates to the field of liquor testing technology, and in particular to a device for detecting volatile flavor components in liquor. Background Technology

[0002] The detection device for volatile flavor components of baijiu is a precision analytical instrument system that integrates sample pretreatment, separation, identification and quantitative analysis. It uses detection devices such as gas chromatography for efficient separation, and then mass spectrometry or hydrogen flame ionization detector to accurately identify and quantify each component, thereby comprehensively analyzing hundreds of trace flavor substances such as esters, alcohols and acids that constitute the unique aroma of baijiu.

[0003] Different types of baijiu contain different flavor compounds. Normally, different types of baijiu can be transported sequentially by a conveyor belt to reduce the downtime of the equipment. However, during the sampling and testing of multiple types of baijiu, the conveyor belt needs to go through processes such as starting, stopping, accelerating and decelerating. During this process, due to the lack of a fixed structure, there may be container displacement, tipping, etc., which will affect the positioning accuracy of the testing equipment and may also easily contaminate the testing environment.

[0004] Therefore, this invention proposes a device for detecting volatile flavor components of baijiu (Chinese liquor). The device uses a conveying component to transport multiple containers containing different types of baijiu, and during the transport process, it also uses a support component and a clamping component to fix the containers, ensuring the stability of the containers during transportation. Summary of the Invention

[0005] The purpose of this invention is to address the shortcomings of existing technologies, such as the lack of fixing measures, which leads to easy displacement and tipping of containers during transportation. This invention provides a device for detecting volatile flavor components in baijiu (Chinese liquor).

[0006] To achieve the above objectives, the present invention adopts the following technical solution: A device for detecting volatile flavor components of baijiu (Chinese liquor) is designed, including a frame, a detection mechanism mounted inside the frame via a bracket, and a conveying assembly located below the detection mechanism for conveying containers. The conveying assembly includes two mounting frames, and a rotating assembly and a supporting assembly are arranged between the two mounting frames. A plurality of clamping assemblies are distributed on the rotating assembly, and the plurality of clamping assemblies are guided by the supporting assembly to clamp the container. The clamping assembly is detachably connected to the rotating assembly via a locking structure.

[0007] Furthermore, several rollers are rotatably connected inside the mounting frame along the length direction, and a conveyor belt is connected to the periphery of the rollers. The rollers are driven to rotate by a drive motor. The rotary assembly includes sprockets. The sprockets are fixedly connected to the two shaft ends of the rollers at both ends of the inner wall of the mounting frame. A chain is sleeved between two corresponding sprockets through a tension wheel.

[0008] Furthermore, the clamping assembly includes a clamp, and an accessory is fixedly connected to the side wall of the chain, the accessory having an L-shaped structure; The clamp has an arc-shaped sidewall and is fixedly connected to a support rod. The support rod is slidably connected to the accessory through a guide structure, and a first compression spring is sleeved around the free end of the support rod.

[0009] Furthermore, the locking structure includes a stop rod, which is slidably connected to the support rod via a second compression spring in the inner stepped groove of the support rod, and a plug is slidably connected to the outer wall of the support rod; The two ends of the first compression spring abut against the plug and the accessory, respectively.

[0010] Furthermore, the end of the push rod is provided with a wedge-shaped groove, and the extended portion of the bottom of the plug slides against the wedge-shaped groove to drive the push rod to retract inward.

[0011] Furthermore, the clamping assembly also includes a clamp, the free end of the clamp is movably inserted into the clamp via a T-slot, elastic elements are fixedly connected to both sides of the clamp, and insertion holes are provided; In the initial position, the free end of the abutment rod passes through the clamp and is movably inserted into the socket.

[0012] Furthermore, the support assembly includes a first support rod, and two sets of corresponding first support rods are fixedly connected to the top sides of the mounting frame. The top of the first support rod is connected to a second support rod and an adjusting rod through a fastening structure.

[0013] Furthermore, the fastening structure includes a shaft clamp and a bolt, wherein the two ends of the shaft clamp penetrate the side wall to form deformation holes with opposite opening directions, and a straight groove is provided through the deformation holes; The threaded end of the bolt passes through the straight groove and is threadedly connected to a nut.

[0014] Furthermore, the first support rod and the second support rod are respectively inserted into the corresponding deformation holes, and the bolt and the nut are used to tighten the deformation holes; The two second support rods are fixedly connected to the adjusting rods at one end on the same side, and the adjusting rods on both sides are arranged in parallel.

[0015] Furthermore, one end of each of the two adjusting rods is bent on the same side, and the bent ends slide against the corresponding sidewall of the clamp to drive the two elastic elements to move relative to each other to clamp the container.

[0016] The present invention proposes a device for detecting volatile flavor components of baijiu (Chinese liquor). The beneficial effects are as follows: The present invention is provided with a support component and a fastening structure on the mounting frame. The position of the adjusting rod in the support component is adjusted by the fastening structure. On the one hand, the clamp in the clamping component can be disassembled and replaced with the mounting frame. Different specifications of clamps can be replaced so that containers of different diameters can be clamped within a certain range within an appropriate sliding stroke. On the other hand, after replacing the clamp, the position of the adjusting rod is adjusted to match the position of the clamp. Then, while the two clamps move synchronously with the conveyor belt, the container can also be clamped and fixed. The support rod in the clamping assembly can be detached from the mounting bracket via a locking structure, and the clamp and clamping parts can also be detached via the locking structure, making it convenient to disassemble and replace the clamping parts after long-term use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the structure of the support component and the clamping component of the present invention; Figure 3 for Figure 2 A magnified structural diagram of area A; Figure 4 for Figure 2 A schematic diagram of the enlarged structure of region B; Figure 5 This is a schematic diagram of the guiding structure of the present invention; Figure 6 This is a cross-sectional view of the locking structure of the present invention; Figure 7 for Figure 6 A magnified structural diagram of region C.

[0018] In the diagram: 1. Frame; 2. Support; 3. Detection mechanism; 4. Conveying assembly; 41. Mounting frame; 42. Roller; 43. Conveyor belt; 5. Rotating assembly; 51. Sprocket; 52. Chain; 53. Accessory; 6. Clamping assembly; 61. Clamp; 62. Clamping piece; 63. Support rod; 64. First compression spring; 65. Plug; 66. T-slot; 67. Elastic element; 68. Insertion hole; 7. Locking structure; 71. Abutment rod; 72. Second compression spring; 73. Wedge groove; 8. Support assembly; 81. First support rod; 82. Second support rod; 83. Adjusting rod; 9. Fastening structure; 91. Shaft clamp; 92. Bolt; 93. Deformation hole; 94. Straight groove; 95. Nut; 10. Guide structure. Detailed Implementation

[0019] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0020] Reference Figure 1-7 A device for detecting volatile flavor components of baijiu (Chinese liquor) includes a frame 1, a detection mechanism 3 installed inside the frame 1 via a bracket 2, and a conveying assembly 4 located below the detection mechanism 3 for conveying containers. The conveying assembly 4 includes two mounting frames 41, and a rotating assembly 5 and a support assembly 8 are arranged between the two mounting frames 41. A plurality of clamping assemblies 6 are distributed on the rotating assembly 5, and the plurality of clamping assemblies 6 are guided by the support assembly 8 to clamp the container. The clamping assembly 6 is detachably connected to the rotating assembly 5 via a locking structure 7.

[0021] In some embodiments, the mounting frame is fixedly connected inside the frame 1, and at least one cylinder is fixedly connected to the top of the mounting frame. The cylinder shaft end can be connected to the detection end of the detection mechanism 3 through a support unit such as a bracket. The detection end of the detection mechanism 3 is driven to rise and fall by the cylinder, so that the detection end extends into the container to sample and test the liquor. Specifically, the testing institution 3 can be a precision analytical instrument based on gas chromatography-mass spectrometry (GC-MS), a technology currently in use. Its core principle involves quantitatively sampling the liquor using a sampling head, then introducing these compounds into a gas chromatograph. The differences in retention times of different substances within the chromatographic column are used for efficient separation. Finally, the samples enter a mass spectrometer detector, where characteristic mass spectra generated after ionization are used for precise qualitative and quantitative analysis. This allows for the comprehensive analysis of hundreds of complex flavor components in the liquor, including esters, alcohols, and acids, and their content. Of course, the entire conveying assembly 4 can also be set inside the frame 1, and the frame 1 is sealed inside after the cover is closed. The conveying assembly 4 conveys containers containing various types of liquor, avoiding multiple opening and closing of the cover and preventing the liquor from evaporating. The specific implementation methods are all existing technologies and will not be elaborated here.

[0022] Inside the mounting frame 41, a plurality of rollers 42 are rotatably connected along the length direction, and a conveyor belt 43 is connected to the periphery of the plurality of rollers 42. The rollers 42 are driven to rotate by a drive motor. The rotary assembly 5 includes a sprocket 51. The sprocket 51 is fixedly connected to the two shaft ends of the roller 42 at both ends of the inner wall of the mounting frame 41. A chain 52 is sleeved between two corresponding sprockets 51 through a tensioning wheel.

[0023] It should be added that the drive motor is fixedly connected to the side of the mounting frame 41, and the shaft end of the drive motor is fixedly connected to the end of the roller 42. This allows it to work with the sprocket 51 and chain 52 to drive the conveyor belt 43 to rotate. At the same time, the clamping assembly 6 moves synchronously with the conveyor belt 43 under the action of the sprocket 51 and chain 52. The clamping and fixing can ensure that the container will not deviate when the conveyor belt 43 starts, stops, accelerates and decelerates.

[0024] The clamping assembly 6 includes a clamp 61, and an accessory 53 is fixedly connected to the side wall of the chain 52. The accessory 53 has an L-shaped structure. The clamp 61 has an arc-shaped sidewall and is fixedly connected to a support rod 63. The support rod 63 is slidably connected to the accessory 53 through a guide structure 10. A first compression spring 64 is sleeved around the free end of the support rod 63.

[0025] Reference Figure 5 As shown in the enlarged portion, the guide structure 10 includes a guide block and a guide groove. The guide block is provided on the periphery of the end of the support rod 63, and the guide groove is provided at the shaft hole of the accessory 53. The guide groove is slidably connected to the guide block so as to lock the support rod 63 circumferentially.

[0026] Reference Figure 4 As shown, the structure between Attachment 53 and Chain 52 can refer to the ear plate chain structure in the prior art; When the adjusting rod 83 slides against the arc-shaped side wall of the clamp 61, the clamp 61 moves inward under force. When the clamp 61 is separated from the adjusting rod 83, it is reset under the elastic support force of the first compression spring 64. Specifically, the attachment 53 has a relief groove at the shaft hole corresponding to the plug 65. After the plug 65 is pressed inward, it does not need to be completely retracted into the support rod 63. After it is released from the first compression spring 64, it can be directly disassembled and separated from the attachment 53 along with the entire clamp 61 through the relief groove.

[0027] The locking structure 7 includes a stop rod 71, which is slidably connected to the support rod 63 via a second compression spring 72 in the inner stepped groove of the support rod 63, and a plug 65 is slidably connected to the outer wall of the support rod 63. The two ends of the first compression spring 64 abut against the plug 65 and the accessory 53, respectively.

[0028] Referring to 5 and 7, the plunger 65 is limited and slids inside the push rod 71. When the plunger 65 is pressed to retract, the plunger 65 slides against the wedge groove 73 through the extended part at the bottom, which can drive the push rod 71 to retract. When the push rod 71 retracts, it can disengage from the insertion hole 68. At this time, the clamp 62 can be pulled out and replaced. Similarly, under the supporting force of the second compression spring 72, the push rod 71 resets while simultaneously driving the plunger 65 to reset.

[0029] Specifically, the elastic element 67 is a gripper made of elastic materials such as rubber or silicone, which achieves flexible clamping by virtue of its high elasticity and friction, and can be disassembled and replaced after long-term use.

[0030] The end of the push rod 71 is provided with a wedge-shaped groove 73, and the extended portion of the bottom of the plug 65 slides against the wedge-shaped groove 73 to drive the push rod 71 to retract inward.

[0031] The clamping assembly 6 further includes a clamp 62. The free end of the clamp 61 is movably inserted into the clamp 62 through a T-slot 66. Elastic members 67 are fixedly connected to both sides of the clamp 62, and an insertion hole 68 is provided. In the initial position, the free end of the abutment 71 passes through the clamp 61 and is movably inserted into the insertion hole 68.

[0032] The support assembly 8 includes a first support rod 81. Two sets of corresponding first support rods 81 are fixedly connected to the top sides of the mounting frame 41. The top of the first support rod 81 is connected to a second support rod 82 and an adjusting rod 83 through a fastening structure 9.

[0033] The fastening structure 9 includes a shaft clamp 91 and a bolt 92. The two ends of the shaft clamp 91 penetrate the side wall to form deformation holes 93 with opposite opening directions, and a straight groove 94 is provided through the deformation holes 93. The threaded end of the bolt 92 passes through the straight groove 94 and is threadedly connected to a nut 95.

[0034] The first support rod 81 and the second support rod 82 are respectively inserted into the corresponding deformation holes 93, and the bolt 92 and the nut 95 are used to tighten the deformation holes 93; Among them, the two second support rods 82 are fixedly connected to the adjusting rods 83 on the same side, and the adjusting rods 83 on both sides are arranged in parallel.

[0035] It should be added that by adjusting the position of the adjusting rod 83 in the support assembly 8 through the fastening structure 9, on the one hand, the clamp 61 can be disassembled and replaced with the mounting frame 41, and different specifications of clamp 61 can be replaced so that the clamp 61 can clamp containers of different diameters within a certain range through an appropriate sliding stroke. On the other hand, after replacing the clamp 61, the position of the adjusting rod 83 can be adjusted to match the position of the clamp 61. Specifically, refer to Figure 2 , 3 As shown, nut 95 is a wing nut, which can be directly locked by rotating manually. After nut 95 is unlocked, when both nuts 95 and bolt 92 are in a relaxed state, the deformation hole 93 can adjust the height of the first support rod 81 after losing its tightening force. After adjustment, nut 95 can be locked again.

[0036] One end of each of the two adjusting rods 83 is bent on the same side, and the bent ends slide against the side wall of the clamp 61 on the corresponding side to drive the two elastic elements 67 to move relative to each other to clamp the container. Working method: The container containing liquor is placed between the conveyor belt 43 and two clamps 61. The roller 42 and the conveyor belt 43 are driven to rotate by the sprocket 51 and the chain 52, while several clamps 61 move synchronously with the conveyor belt 43. After the clamp 61 moves to a certain position, its arc-shaped sidewall contacts and slides against the bent end of the adjusting rod 83, and is forced to shrink inward. The two corresponding clamps 61 move synchronously relative to each other, which can cooperate with the elastic element 67 on the opposite side to flexibly clamp the container. The start and stop of the conveyor belt 43 cooperates with the detection mechanism 3 to sample and test the liquor. When the clamp 61 separates from the adjusting rod 83, the clamp 61 resets under the action of the first compression spring 64. Press the plunger 65 to retract it. As the plunger 65 moves down, it slides against the wedge groove 73 through the extended part at the bottom, which can drive the push rod 71 to retract. By retracting, it can be disengaged from the insertion hole 68. At this time, the clamp 62 can be pulled out and replaced. Of course, after pressing the plunger 65 to retract it and separate it from the second compression spring 72, the plunger 65 can be separated from the entire clamp 61 and accessory 53 through the relief groove, and clamps 61 and clamps 62 of different specifications can be replaced.

[0037] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A device for detecting volatile flavor components in baijiu (Chinese liquor), comprising a frame (1), characterized in that: Inside the frame (1), a detection mechanism (3) is installed via a bracket (2), and a conveying assembly (4) is provided below the detection mechanism (3). The conveying assembly (4) is used to convey the container. The conveying assembly (4) includes two mounting frames (41), and a rotating assembly (5) and a support assembly (8) are arranged between the two mounting frames (41). A plurality of clamping assemblies (6) are distributed on the rotating assembly (5), and the plurality of clamping assemblies (6) are guided by the support assembly (8) to clamp the container. The clamping assembly (6) is detachably connected to the rotating assembly (5) via a locking structure (7).

2. The device for detecting volatile flavor components in baijiu according to claim 1, characterized in that: Inside the mounting frame (41), a plurality of rollers (42) are rotatably connected along the length direction, and a conveyor belt (43) is connected to the periphery of the plurality of rollers (42). The rollers (42) are driven to rotate by a drive motor. The rotary assembly (5) includes a sprocket (51). The sprocket (51) is fixedly connected to the two shaft ends of the roller (42) at both ends of the mounting frame (41). A chain (52) is sleeved between the two corresponding sprockets (51) through a tensioning wheel.

3. The device for detecting volatile flavor components in baijiu according to claim 2, characterized in that: The clamping assembly (6) includes a clamp (61), and an accessory (53) is fixedly connected to the side wall of the chain (52). The accessory (53) has an L-shaped structure. The clamp (61) has an arc-shaped side wall and is fixedly connected to a support rod (63). The support rod (63) is slidably connected to the accessory (53) through a guide structure (10). A first compression spring (64) is sleeved around the free end of the support rod (63).

4. The device for detecting volatile flavor components in baijiu according to claim 3, characterized in that: The locking structure (7) includes a stop rod (71), which is slidably connected to the support rod (63) through a second compression spring (72) in the inner stepped groove of the support rod (63), and a plug (65) is slidably connected to the outer wall of the support rod (63). The two ends of the first compression spring (64) abut against the plug (65) and the accessory (53), respectively.

5. The device for detecting volatile flavor components in baijiu according to claim 4, characterized in that: The end of the push rod (71) is provided with a wedge groove (73), and the extended part of the bottom of the plug (65) slides against the wedge groove (73) to drive the push rod (71) to retract.

6. The device for detecting volatile flavor components in baijiu according to claim 4, characterized in that: The clamping assembly (6) further includes a clamp (62), the free end of the clamp (61) is movably inserted into the clamp (62) through a T-slot (66), and elastic members (67) are fixedly connected to both sides of the clamp (62) and an insertion hole (68) is provided. In the initial position, the free end of the abutment (71) passes through the clamp (61) and is movably inserted into the socket (68).

7. The device for detecting volatile flavor components in baijiu according to claim 6, characterized in that: The support assembly (8) includes a first support rod (81), and two sets of corresponding first support rods (81) are fixedly connected to the top sides of the mounting frame (41). The top of the first support rod (81) is connected to a second support rod (82) and an adjusting rod (83) through a fastening structure (9).

8. The device for detecting volatile flavor components in baijiu according to claim 7, characterized in that: The fastening structure (9) includes a shaft clamp (91) and a bolt (92). The two ends of the shaft clamp (91) penetrate the side wall to form deformation holes (93) with opposite opening directions, and a straight groove (94) is provided through the deformation holes (93). The threaded end of the bolt (92) passes through the straight groove (94) and is threadedly connected to a nut (95).

9. The device for detecting volatile flavor components in baijiu according to claim 8, characterized in that: The first support rod (81) and the second support rod (82) are respectively inserted into the corresponding deformation holes (93), and the bolt (92) and the nut (95) are used to tighten the deformation holes (93). Among them, the two second support rods (82) are fixedly connected to the adjustment rod (83) at one end on the same side, and the adjustment rods (83) on both sides are arranged in parallel.

10. The device for detecting volatile flavor components in baijiu according to claim 9, characterized in that: The two adjusting rods (83) are bent at one end on the same side, and slide against the side wall of the clamp (61) on the corresponding side through the bent end, so as to drive the two elastic elements (67) to move relative to each other to clamp the container.

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