Automatic solid beverage production, detection, sampling and inspection device

Abstract

The invention provides an automatic solid beverage production, detection, sampling and inspection device. The automatic solid beverage production, detection, sampling and inspection device comprises a mounting cross rod, a mounting vertical rod, a base, a moving assembly, a sampling assembly, a control assembly and a collecting assembly, the sampling and inspection device can automatically and randomly sample the solid beverage to the collecting device and transport the solid beverage to a designated position, so that the problems that the sample is polluted by manual sampling and the like are effectively avoided.

Description

Technical Field

[0001] The invention belongs to a solid beverage production sampling device, in particular to an automatic sampling and inspection device for solid beverages. Background Art

[0002] The national standard for solid beverages stipulates that the production of solid beverages must determine the batches and conduct sampling tests. For each batch of products, 12 minimum independent packages are randomly selected for photosensitivity testing, physical and chemical index testing, total bacterial count testing, E. coli index testing, and sample retention. In the existing technology, sampling is usually performed by a dedicated person who randomly selects 12 minimum independent packages and then sends them for testing. On the one hand, this requires dedicated personnel, which increases production costs; on the other hand, manual handling can easily lead to sample contamination, affecting the accuracy of the test; furthermore, when manually taking samples, it is easy to take samples at the same location. At the same time, due to operating habits, the random sampling in the national standard cannot be met, which also affects the accuracy of the sampling test.

[0003] In view of the above problems, the present invention proposes an automatic solid beverage production detection sampling and inspection device, which can better solve the above problems and ensure the accuracy of detection. Summary of the invention

[0004] The present invention provides an automatic solid beverage production detection sampling and inspection device, comprising a mounting cross bar, a mounting vertical bar, a base, a moving assembly, a sampling assembly, a control assembly and a collecting assembly, as well as a first motor, a second motor and a third motor; one end of the mounting cross bar is horizontally slidably mounted on the mounting vertical bar, and the other end is slidably mounted with a sampling assembly, the mounting vertical bar is vertically mounted on the base, and the moving assembly is fixed on the base;

[0005] The sampling assembly is mounted on the mounting cross bar through a first slider, and the first slider can slide on the mounting cross bar through the control of a first motor, thereby driving the sampling assembly to slide on the mounting cross bar; a sensor camera is arranged at the end of the sampling assembly;

[0006] A second slider is provided on the installation vertical rod, and the installation cross rod is installed on the second slider. The second slider can slide on the installation vertical rod through the control of the second motor, thereby driving the installation cross rod to slide along the installation vertical rod;

[0007] The base includes a large gear and a small gear meshing with each other, and also includes a frame and a bottom plate; the large gear and the small gear are fixedly mounted on the frame, the mounting vertical rod is vertically mounted on the edge of the large gear, the frame is fixedly mounted on the bottom plate, and the small gear is controlled to rotate by a third motor, thereby driving the large gear to rotate, and then driving the mounting vertical rod to rotate;

[0008] The moving assembly includes rollers and motors, and each roller is controlled to move by the motor;

[0009] The control component is provided with a track navigation module and a sampling control module, both of which are connected to the motor control, and the sampling control module is connected to the first motor, the second motor, the third motor and the sensor camera control;

[0010] The collecting assembly is mounted on the bottom plate;

[0011] The sampling assembly includes a grip force detection and adjustment module.

[0012] Preferably, the grip force detection and adjustment module of the sampling assembly includes a grip force motor, a flexible connector and a grip force sensor that are sequentially controlled and connected, and the sampling assembly also includes four sets of gripping joints, a mounting base, a mobile frame, a sensor camera and a transmission shaft;

[0013] A grip motor, a flexible connector and a grip sensor are installed on the upper part of the "cross" type mounting base, a transmission shaft is installed at the center of the mounting base, and four groups of grabbing joints are arranged at the lower end of the "cross" type mounting base. The four groups of grabbing joints surround the transmission shaft, and the transmission shaft passes through the mounting base. Each grabbing joint includes two inner transmission rods, two outer transmission rods, a main transmission rod and a gripper. The two inner transmission rods and the two outer transmission rods are arranged opposite to each other. One end of the two inner transmission rods and the two outer transmission rods are hinged to the lower end of the "cross" type mounting base, and the other end is hinged to the gripper. A screw is installed between the inner transmission rods installed opposite to each other.

[0014] The mobile frame of the sampling assembly is sleeved on the transmission shaft and can move up and down along the thread of the transmission shaft. The mobile frame is in a "cross" shape and has four wing arms. Each wing arm extends two mutually perpendicular mounting protrusions. A through hole is provided on the mounting protrusion. A mounting shaft is provided through the through hole between the opposite mounting protrusions on different wing arms. A through hole is provided at one end of the main transmission rod to pass through the mounting shaft of the mobile frame, and the other end is hinged on the screw between the two inner transmission rods.

[0015] Preferably, the installation cross bar is provided with an inclined reinforcement bar, and the installation vertical bar is provided with an inclined reinforcement bar.

[0016] Compared with the prior art, the present invention has the following effects:

[0017] 1. The present invention is provided with a track navigation module, which can automatically navigate to the sampling position according to the set path; after the sampling is completed, it automatically navigates to the inspection. First, it avoids the problem of manual sampling and contaminated samples. Second, compared with the prior art of installing a sampling device on the production conveyor belt, it can realize the automatic inspection of samples, effectively improving work efficiency.

[0018] 2. The gripper of the present invention is provided with a sensor camera, which detects the positions of the solid beverage and the collection component respectively; according to the detected position signal, the first motor, the second motor and the third motor can be controlled to drive the gripper to adjust the position, thereby realizing automatic and precise adjustment of the sampling position and the collection position.

[0019] 3. In the actual sampling of the present invention, after the installation cross bar slides to a suitable height, the gripper is controlled to unfold; after unfolding to a suitable angle, the sampling control module sends a control instruction to the second motor, and the second motor controls the installation cross bar to slide down a short distance along the installation vertical bar. This effectively avoids the problem of moving to a suitable position and directly unfolding the gripper, touching the solid beverage, causing the position of the solid beverage to change, and affecting the sampling.

[0020] 4. The present invention is provided with a gripping force detection and adjustment module, which can automatically adjust the gripping force according to the detection situation, thereby preventing the gripper from tearing the paper solid beverage packaging due to excessive gripping force; and at the same time preventing the gripping force from being too weak and the sampled solid beverage from falling.

[0021] 5. In the prior art, direct manual sampling or single sampling is triggered manually. Both of the above methods are prone to fail to meet the random sampling requirements due to the operating habits of personnel. The control component of the present invention can set a random function, generate a random sampling interval, and control the sampling component to randomly sample according to the set random interval, which effectively avoids the above problems and complies with the provisions of random sampling in the national standard for solid beverages.

[0022] 6. The present invention drives the gripper to grasp and release by rotating the transmission shaft in the forward and reverse directions; at the same time, the two inner transmission rods, the two outer transmission rods, the main transmission rod and the gripper are hinged and linked to each other, and a single component can move in a short distance to achieve a relatively large expansion angle of the gripper, and the structure is compact. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of the present invention

[0024] Figure 2 This is a bottom view of the present invention

[0025] Figure 3 This is a three-dimensional schematic diagram of the sampling component.

[0026] Figure 4 This is a partial top view of the sampling component.

[0027] Figure 5 Schematic diagram of the mobile rack structure DETAILED DESCRIPTION

[0028] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0029] As attached Figure 1-2 As shown, the automatic detection sampling device for solid beverage production of the present invention includes a mounting cross bar 1, a mounting vertical bar 2, a base 3, a moving component 4, a sampling component 5, a control component 6 and a collecting component 7. One end of the mounting cross bar 1 is horizontally slidably mounted on the mounting vertical bar 2, and the other end is slidably mounted with the sampling component 5. The mounting vertical bar 2 is vertically mounted on the base 3, and the moving component 4 is fixed on the base 3. The sampling component 5 is mounted on the mounting cross bar 1 through a first slider, and the first slider is controlled by a first motor 8 to slide on the mounting cross bar 1, thereby driving the sampling component 5 to slide on the mounting cross bar 1. A second slider is provided on the mounting vertical bar 2, and the mounting cross bar 1 is mounted on the second slider. The second slider is controlled by a second motor 9 to slide on the mounting vertical bar 2, thereby driving the mounting cross bar 1 to slide along the mounting vertical bar 2.

[0030] The base 3 includes a large gear 32 and a small gear 31 that mesh with each other, and also includes a frame 33 and a bottom plate 34; the large gear 32 and the small gear 31 are fixedly installed on the frame 33, the mounting vertical rod 2 is vertically installed on the edge of the large gear 32, the frame 33 is fixedly installed on the bottom plate 34, and the small gear 31 is controlled to rotate by the third motor 10, thereby driving the large gear 32 to rotate, and then driving the mounting vertical rod 2 to rotate.

[0031] The moving assembly 4 includes a roller 41 and a motor 42, and each roller 41 is controlled to move by the motor 42. The control assembly 6 is provided with a track navigation module 61 and a sampling control module 62, and the track navigation module 61 and the sampling control module 62 are both controlled and connected with the motor 42, and the sampling control module is connected with the first motor 8, the second motor 9, the third motor 10 and the sensor camera 57. The collecting assembly 7 is mounted on the bottom plate 34. The sensor camera 57 is mounted at the end of the sampling assembly 5.

[0032] As attached Figure 3-5 As shown, the sampling component 5 includes a grip motor 51, a flexible connector 52, a grip sensor 53, four sets of grasping joints 54, a mounting base 55, a mobile frame 56, a sensor camera 57 and a transmission shaft 58; wherein the grip motor 51, the flexible connector 52 and the grip sensor 53 constitute a grip detection and adjustment module.

[0033] The mounting base 55 is in a "cross" shape, and a grip motor 51, a flexible connector 52, and a grip sensor 53 are installed on the upper part of the mounting base 55, which are controlled and connected in sequence. A transmission shaft 58 is installed at the center of the mounting base 55, and four groups of grab joints 54 are arranged at the lower end of the "cross" mounting base 55, and the four groups of grab joints 54 surround the transmission shaft 58. Each grab joint 54 includes two inner transmission rods 541, two outer transmission rods 542, a main transmission rod 543, and a gripper 544. The two inner transmission rods 541 and the two outer transmission rods 542 are arranged opposite to each other, and one end of the two inner transmission rods 541 and the two outer transmission rods 542 are hinged to the lower end of the "cross" mounting base 55, and the other end is hinged to the gripper 544, and a screw is installed between the inner transmission rods 541 installed opposite to each other.

[0034] The mobile frame 56 of the sampling assembly 5 is sleeved on the transmission shaft 58. The inner wall of the mobile frame 56 is provided with threads, and can move up and down along the transmission shaft 58 through the rotation of the transmission shaft 58. The mobile frame 56 is cross-shaped, with four wing arms 561, each wing arm 561 extends two mutually perpendicular mounting protrusions 562, and a through hole 563 is provided on the mounting protrusion 562. A mounting shaft 564 is provided between the opposite mounting protrusions 562 through the through hole 563. One end of the main transmission rod 543 is provided with a through hole passing through the mobile frame mounting shaft 564, and the other end is hinged on the screw between the two inner transmission rods 541.

[0035] During operation, the inspector sets a sampling path in the control component 6, and the trajectory navigation module 61 in the control component 6 issues a control instruction to control the motor 41 of the moving component 4, and the motor 41 controls the sampling device to move to the vicinity of the solid beverage production conveyor belt.

[0036] After reaching the designated position, the sampling control module 62 sends a sampling instruction to the third motor 10, and the third motor 10 controls the pinion 31 to rotate, and the pinion 31 drives the meshing large gear 32 to rotate, thereby driving the installation vertical rod 2 to rotate, and the installation vertical rod 2 drives the installation cross bar 1 to rotate to a position roughly above the solid beverage production conveyor belt. The sensor camera 57 identifies the position of the solid beverage, and the sampling control module 62 sends a control signal to the first motor 8 according to the identification signal, and the first motor 8 controls the sampling component 5 to slide along the installation cross bar 1 to the top of the solid beverage. In addition, if there is a deviation, the sampling control module 62 sends a fine-tuning control instruction to the third motor 10, and the control pinion 31 is further precisely adjusted. The first motor 8 and the third motor 10 cooperate with each other to ensure that the sampling component 5 is located directly above the solid beverage. Then, the sampling control module 62 sends a control instruction to the second motor 9, and the second motor 9 controls the installation cross bar 1 to slide downward along the installation vertical rod 2.

[0037] In addition, if the height of the sampling assembly 5 is relatively low at the beginning of the operation, the sampling control module 62 first sends a sampling instruction to the second motor 9 to adjust the sampling assembly 5 to an appropriate height.

[0038] After the installation cross bar 1 slides to a suitable height, when sampling is required, the grip motor 51 drives the transmission shaft 58 to rotate, the mobile frame 56 moves downward, the main transmission rod 543 drives the two inner transmission rods 541 to unfold, and the inner transmission rods 541 drive the outer transmission rods 542 and the gripper 544 to unfold. After unfolding to a suitable angle, the sampling control module 62 sends a control command to the second motor 9, and the second motor 9 controls the installation cross bar 1 to slide downward along the installation vertical rod 2 for a short distance.

[0039] After positioning, the grip motor 51 drives the transmission shaft 58 to rotate in the opposite direction, the moving frame 56 moves upward, the main transmission rod 543 drives the two inner transmission rods 541 to contract, and the inner transmission rod 541 drives the outer transmission rod 542 and the gripper 544 to contract, thereby grasping the solid beverage.

[0040] After the gripper 544 of the sampling component 5 grabs the beverage package, the grip force sensor 53 senses the size of the force and transmits the sensor signal to the grip motor 51 through the flexible connector 52. The grip motor 51 determines whether the grip force is appropriate. If the grip force is too small, the grip motor 51 controls the transmission shaft 58 to rotate, and the transmission shaft 58 drives the movable frame 56 to move upward until the force sensed by the grip force sensor 53 is appropriate. If the grip force is too large, the grip motor 51 controls the transmission shaft 58 to rotate, and the transmission shaft 58 randomly drives the movable frame 56 to move downward until the force sensed by the grip force sensor 53 is appropriate.

[0041] After sampling is completed, the sampling control module 62 controls the sampling component 5 to slide upward along the mounting cross bar 1, the sensor camera 57 identifies the position of the collecting component 7, and sends the identification signal to the control component 6. The sampling control module 62 in the control component 6 then controls the small gear 31 to rotate, and the small gear 31 drives the meshing large gear 32 to rotate, thereby driving the mounting vertical rod 2 to rotate, and the mounting vertical rod 2 drives the mounting cross bar 1 to rotate to the top of the collecting component 7, and then controls the mounting cross bar 1 to drive the sampling component 5 to slide downward. After sliding to the appropriate position, the sampling component 5 releases the clamped solid beverage, and the solid beverage is stored in the collecting component 7.

[0042] In addition, the control component 6 generates a random sampling interval by setting a random function and randomly repeats the above process. After the collection component 7 stores an appropriate amount of solid beverage, the trajectory navigation module 61 in the control component 6 issues a control instruction to control the moving component 4 to control the sampling device to move to the detection position.

[0043] Preferably, the installation cross bar 1 is provided with an inclined reinforcement bar 11 , and the installation vertical bar 2 is provided with an inclined reinforcement bar 21 .

Claims

1. An automatic detection sampling device for solid beverage production, comprising a mounting cross bar (1), a mounting vertical bar (2), a base (3), a moving assembly (4), a sampling assembly (5), a control assembly (6) and a collecting assembly (7), as well as a first motor (8), a second motor (9) and a third motor (10); one end of the mounting cross bar (1) is horizontally slidably mounted on the mounting vertical bar (2), and the other end is slidably mounted with the sampling assembly (5); the mounting vertical bar (2) is vertically mounted on the base (3), and the moving assembly (4) is fixed on the base (3); The sampling assembly (5) is mounted on the mounting cross bar (1) via a first slider, and the first slider is controlled by a first motor (8) to slide on the mounting cross bar (1), thereby driving the sampling assembly (5) to slide on the mounting cross bar (1); a sensing camera (57) is provided at the end of the sampling assembly (5); A second slider is provided on the installation vertical rod (2), and the installation cross rod (1) is installed on the second slider. The second slider is controlled by a second motor (9) to slide on the installation vertical rod (2), thereby driving the installation cross rod (1) to slide along the installation vertical rod (2); The base (3) comprises a large gear (32) and a small gear (31) meshing with each other, and also comprises a frame (33) and a bottom plate (34); the large gear (32) and the small gear (31) are fixedly mounted on the frame (33), the mounting vertical rod (2) is vertically mounted on the edge of the large gear (32), the frame (33) is fixedly mounted on the bottom plate (34), and the small gear (31) is controlled to rotate by a third motor (10), thereby driving the large gear (32) to rotate, and then driving the mounting vertical rod (2) to rotate; The moving assembly (4) comprises a roller (41) and a motor (42), and each roller (41) is controlled to move by the motor (42); The control component (6) is provided with a track navigation module (61) and a sampling control module (62); the track navigation module (61) and the sampling control module (62) are both control-connected to the motor (42); the sampling control module (62) is control-connected to the first motor (8), the second motor (9), the third motor (10) and the sensor camera (57); The collecting assembly (7) is mounted on the bottom plate (34); The sampling assembly (5) comprises a grip force detection and adjustment module.

2. According to the automatic detection sampling device for solid beverage production according to claim 1, the grip detection and adjustment module of the sampling component (5) includes a grip motor (51), a flexible connector (52) and a grip sensor (53) which are sequentially controlled and connected, and the sampling component (5) also includes four groups of grasping joints (54), a mounting base (55), a moving frame (56), a sensor camera (57) and a transmission shaft (58); A grip force motor (51), a flexible connector (52) and a grip force sensor (53) are installed on the upper part of the "cross"-shaped mounting base (55); a transmission shaft (58) is installed at the center of the mounting base (55); four groups of grabbing joints (54) are arranged at the lower end of the "cross"-shaped mounting base (55); the four groups of grabbing joints (54) surround the transmission shaft (58); the transmission shaft (58) passes through the mounting base (55); each grabbing joint (54) includes two inner transmission rods (541), two outer transmission rods (542), a main transmission rod (543) and a gripper (544); the two inner transmission rods (541) and the two outer transmission rods (542) are arranged opposite to each other; one end of the two inner transmission rods (541) and the two outer transmission rods (542) are hinged to the lower end of the "cross"-shaped mounting base (55); and the other end is hinged to the gripper (544); a screw rod is installed between the inner transmission rods (541) that are arranged opposite to each other; The movable frame (56) of the sampling assembly (5) is sleeved on the transmission shaft (58) and can move up and down along the screw thread of the transmission shaft (58). The movable frame (56) is in a "cross" shape and has four wing arms (561). Each wing arm (561) extends two mutually perpendicular mounting protrusions (562). A through hole (563) is provided on the mounting protrusion (562). A mounting shaft (564) is provided between the mounting protrusions (562) opposite to each other on different wing arms (561) and passes through the through hole (563). One end of the main transmission rod (543) is provided with a through hole through which the movable frame mounting shaft (564) passes, and the other end is hinged on the screw between the two inner transmission rods (541).

3. According to the automatic detection sampling device for solid beverage production according to claim 1, the installation cross bar (1) is provided with an inclined reinforcement bar (11), and the installation vertical bar (2) is provided with an inclined reinforcement bar (21).

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