Food-grade plastic package detecting and soaking device

Abstract

The invention provides a food-grade plastic package detection soaking device which comprises a base, a supporting block, a shielding frame, an observation piece, an electric telescopic rod, a rotatable soaking leakage-proof seat placement structure, a soaking frame clamping and pushing structure, a fixable auxiliary breaking observation seat structure and a shielding rotary illumination cover structure. Supporting blocks are fixed to the four corners of the bottom end of the base through bolts correspondingly. A shielding frame is fixed to the upper end of the base through bolts. Observation sheets are embedded in the middle positions of the left side and the right side of the upper end of the shielding frame respectively. According to the device, the base, the soaking support, the rotary placement seat, the center rod, the shielding ring and the soaking barrels are arranged in a matched manner, so that the multiple soaking barrels are arranged at the upper end of the soaking support in the soaking detection process, and then different soaking solutions are injected into the soaking barrels during detection; the purpose of soaking detection of different soaking solutions or the purpose of soaking detection of a plurality of plastic packages at the same time in the detection process is facilitated.

Description

Technical Field

[0001] The present invention belongs to the technical field of plastic packaging detection equipment, and particularly relates to an immersion device for detecting food-grade plastic packaging. Background Art

[0002] Nowadays, various food packages emerge in an endless stream. The safety standards and detection methods for food contact materials are more scientific and effective, and the effectiveness of the detection method is based on reasonable immersion conditions. For food packaging materials of different shapes, for the safety assessment of the food contact surface, migration tests of various immersion liquids need to be carried out. The existing immersion device for detecting food-grade plastic packaging includes an operating table, an immersion barrel, a top cover, a liquid inlet, a T-shaped groove, a connecting pipe, a limiting ring, a hydraulic cylinder, a support rod, an electric telescopic rod, a top rod, a connecting shaft, a clamping frame, a connecting disk, a connecting rod, a tension spring, and a pressing disk. This immersion device for detecting food-grade plastic packaging has problems that it is inconvenient to use different immersion liquids for immersion work during the immersion detection process, it is impossible to immerse multiple packages simultaneously during use, and it is impossible to assist in the demolition of packaging materials during the detection immersion process. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention provides an immersion device for detecting food-grade plastic packaging. By improving the immersion mechanism during use, it is convenient to use different immersion liquids for soaking packaging materials during detection, and by improving the packaging material fixing mechanism during use, it is convenient to soak multiple packaging materials simultaneously, and a packaging material demolition assistance mechanism is provided during the immersion detection process to facilitate the demolition of packaging materials.

[0004] The immersion device for detecting food-grade plastic packaging includes a base. Support blocks are respectively bolted and fixed at the four corners of the bottom end of the base; a shielding frame is bolted and fixed at the upper end of the base; observation pieces are respectively inlaid at the middle positions on the left and right sides of the upper end of the shielding frame; an electric telescopic rod is bolted and fixed at the middle position of the upper end of the shielding frame. It is characterized in that a rotatable placing and immersion leakage-proof seat structure is arranged at the middle position of the upper end of the base; a clamping, placing and pushing immersion frame structure is arranged at the bottom end of the electric telescopic rod; a fixing, assisting and demolishing observation seat structure is arranged at the lower part on the left side of the front end of the base; a shielding and rotatable lighting cover structure is connected to the rear end of the shielding frame; the rotatable placing and immersion leakage-proof seat structure includes an immersion support seat, a rotating placing seat is arranged at the upper end of the immersion support seat; a central rod penetrates through the middle position inside the rotating placing seat; a shielding ring is bolted and fixed at the upper end of the rotating placing seat; immersion barrels are respectively arranged at the upper end of the rotating placing seat.

[0005] Preferably, the clampable placement and pushing immersion rack structure includes a pushing plate, and pushing rods are respectively bolted and fixed at the four corner positions at the bottom end of the pushing plate; connecting grooves are respectively formed at the bottom ends of the pushing rods; clamping rods are respectively pin-connected inside the connecting grooves; and clamping plates are bolted and fixed at the lower parts of the inner walls of the clamping rods.

[0006] Preferably, the fixable auxiliary demolition and observation seat structure includes an auxiliary support, a connecting block is bolted and fixed at the left side of the upper end of the auxiliary support; a V-shaped blade is bolted and fixed at the middle position of the right end of the connecting block; a connecting rod is bolted and fixed at the middle position of the right end of the auxiliary support; a metal hose is threadedly connected to the upper end of the connecting rod; and the upper end of the metal hose is bolted and fixed at the middle position of the bottom end of the auxiliary frame.

[0007] Preferably, the shieldable rotating lighting cover structure includes a shielding cover, plug-in blocks are respectively bolted and fixed at the upper left and right sides of the front surface of the shielding cover; both ends of a support rod are respectively inserted into the middle positions inside the plug-in blocks; threaded rings are respectively threadedly connected to the outer walls of both ends of the support rod; and the middle position of the support rod is bolted and fixed at the middle position of the rear end of the lighting seat.

[0008] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0009] 1. In the present invention, the base, the immersion support, the rotating placement seat, the central rod, the shielding ring and the immersion barrel are arranged in cooperation, which is beneficial to setting a plurality of immersion barrels at the upper end of the immersion support during the immersion detection process, and then adding different immersion liquids into the immersion barrels respectively during the detection, facilitating the purpose of immersion detection with different immersion liquids during the detection process or the purpose of simultaneously detecting a plurality of plastic packages by immersion.

[0010] 2. In the present invention, the shielding rack, the electric telescopic rod, the pushing plate, the pushing rods, the connecting grooves, the clamping rods and the clamping plates are arranged in cooperation, which is beneficial to placing the plastic package between the clamping plates during the immersion detection process, and then increasing the pressure between the clamping plate and the plastic package through the spring arranged between the connecting groove and the clamping rod, facilitating the purpose of fixing a plurality of plastic packages during the immersion detection process.

[0011] 3. In the present invention, the auxiliary support, the connecting block, the V-shaped blade, the connecting rod, the metal hose and the auxiliary frame are arranged in cooperation, which is beneficial to sliding one end of the plastic package into the inside of the V-shaped blade during the immersion detection process, facilitating the demolition work during the immersion detection process and facilitating the observation through the magnifying sheet inlaid on the inner wall of the auxiliary frame. Description of the Drawings

[0012] Figure 1It is a schematic structural diagram of the present invention.

[0013] Figure 2 It is a schematic structural diagram of the rotatable placement soaking leak-proof seat structure of the present invention.

[0014] Figure 3 It is a schematic structural diagram of the clampable placement pushing soaking rack structure of the present invention.

[0015] Figure 4 It is a schematic structural diagram of the fixable auxiliary breaking and observing seat structure of the present invention.

[0016] Figure 5 It is a schematic structural diagram of the rotatable lighting cover structure with shielding of the present invention.

[0017] In the figure:

[0018] 1. Base; 2. Support block; 3. Shielding frame; 4. Observation piece; 5. Electric telescopic rod; 6. Rotatable placement soaking leak-proof seat structure; 61. Soaking support; 62. Rotating placement seat; 63. Central rod; 64. Shielding ring; 65. Soaking bucket; 7. Clampable placement pushing soaking rack structure; 71. Pushing plate; 72. Pushing rod; 73. Connecting groove; 74. Clamping rod; 75. Clamping plate; 8. Fixable auxiliary breaking and observing seat structure; 81. Auxiliary support; 82. Connecting block; 83. V-shaped blade; 84. Connecting rod; 85. Metal hose; 86. Auxiliary frame; 9. Rotatable lighting cover structure with shielding; 91. Shielding cover; 92. Insertion block; 93. Support rod; 94. Threaded ring; 95. Lighting seat. Detailed implementation manners

[0019] Embodiment 1: The present invention will be specifically described below with reference to the accompanying drawings. As shown in the attached Figure 1 and attached Figure 2As shown in the figure, the food-grade plastic packaging detection soaking device includes a base 1, a support block 2, a shielding frame 3, an observation piece 4, an electric telescopic rod 5, a rotatable placing and soaking leakage-proof seat structure 6, a clampable placing and pushing soaking frame structure 7, a fixable auxiliary breaking and observing seat structure 8, and a shielding and rotatable lighting cover structure 9. Support blocks 2 are respectively bolt-fixed at the four corner positions of the bottom end of the base 1; a shielding frame 3 is bolt-fixed at the upper end of the base 1; observation pieces 4 are respectively inlaid at the middle positions on the left and right sides of the upper end of the shielding frame 3; an electric telescopic rod 5 is bolt-fixed at the middle position of the upper end of the shielding frame 3; a rotatable placing and soaking leakage-proof seat structure 6 is arranged at the middle position of the upper end of the base 1; a clampable placing and pushing soaking frame structure 7 is arranged at the bottom end of the electric telescopic rod 5; a fixable auxiliary breaking and observing seat structure 8 is arranged at the lower part on the left side of the front end of the base 1; a shielding and rotatable lighting cover structure 9 is connected to the rear end of the shielding frame 3. The rotatable placing and soaking leakage-proof seat structure 6 includes a soaking support 61, a rotatable placing seat 62, a central rod 63, a shielding ring 64, and a soaking barrel 65. A rotatable placing seat 62 is arranged at the upper end of the soaking support 61; a central rod 63 penetrates through the middle position inside the rotatable placing seat 62; a shielding ring 64 is bolt-fixed at the upper end of the rotatable placing seat 62; soaking barrels 65 are respectively arranged at the upper end of the rotatable placing seat 62. When conducting plastic packaging detection, fix the base 1 at a suitable position, then use an external wire to connect to an external power supply and an external control device. According to the requirements of detection soaking, add an appropriate amount of soaking liquid into the soaking barrels 65 respectively, and add the soaking liquid to about two-thirds of the soaking barrels 65 to facilitate the soaking of the packaging plastic during the soaking detection process.

[0020] In this implementation plan, in combination with the attached Figure 3 As shown in the figure, the clampable placing and pushing soaking frame structure 7 includes a pushing plate 71, pushing rods 72, connecting grooves 73, clamping rods 74, and clamping plates 75. Pushing rods 72 are respectively bolt-fixed at the four corner positions of the bottom end of the pushing plate 71; connecting grooves 73 are respectively opened at the bottom ends of the pushing rods 72; clamping rods 74 are respectively pin-connected inside the connecting grooves 73; clamping plates 75 are bolt-fixed at the lower parts of the inner walls of the clamping rods 74. After fixing the device, place the plastic packages to be detected between the clamping plates 75 respectively, and perform a twisting operation through the springs arranged between the inner walls of the connecting grooves 73 and the clamping rods 74. During the twisting process, drive the clamping plates 75 through the clamping rods 74 to achieve the clamping and fixing work of the plastic packages. Control the electric telescopic rod 5 to work, push the pushing plate 71 to move, and at the same time drive the plastic packages through the clamping rods 74 to move, and insert the plastic packages into the middle position inside the soaking barrels 65 to achieve the purpose of soaking detection.

[0021] In this implementation plan, in combination with the attached Figure 4As shown, the fixable auxiliary demolition and observation seat structure 8 includes an auxiliary support 81, a connecting block 82, a V-shaped blade 83, a connecting rod 84, a metal hose 85, and an auxiliary frame 86. A connecting block 82 is bolted and fixed to the upper left side of the upper end of the auxiliary support 81; a V-shaped blade 83 is bolted and fixed to the middle position of the right end of the connecting block 82; a connecting rod 84 is bolted and fixed to the middle position of the right end of the auxiliary support 81; the upper end of the connecting rod 84 is threadedly connected to a metal hose 85; the upper end of the metal hose 85 is bolted and fixed to the middle position of the bottom end of the auxiliary frame 86. During the process of plastic packaging detection, if necessary, one end of the plastic packaging is placed inside the V-shaped blade 83 and slid to achieve the cutting work of the plastic packaging. Then, the plastic packaging is sleeved on the outer walls of the clamping rod 74 and the clamping plate 75, facilitating the purpose of supporting the immersion detection during the immersion detection process.

[0022] In this embodiment, in combination with the attached Figure 5 As shown, the rotatable lighting cover structure 9 with shielding includes a shielding cover 91, plug-in blocks 92, support rods 93, threaded rings 94, and a lighting seat 95. Plug-in blocks 92 are bolted and fixed to the upper left and right sides of the front surface of the shielding cover 91 respectively; both ends of a support rod 93 are respectively inserted into the middle positions of the interiors of the plug-in blocks 92; threaded rings 94 are threadedly connected to the outer walls of both ends of the support rod 93; the middle position of the support rod 93 is bolted and fixed to the middle position of the rear end of the lighting seat 95; and during the immersion detection process, lighting work is carried out by controlling the LED lamp beads arranged inside the lighting seat 95, and during the lighting process, the upper end or the lower end of the lighting seat 95 is pushed to change the angle of the lighting seat 95, facilitating the lighting assistance work during the immersion detection process, thereby achieving the purpose of immersion detection.

[0023] In this embodiment, specifically, the observation piece 4 is made of transparent tempered glass, and a sealing ring is provided at the connection with the shielding frame 3; the shielding frame 3 is made of an inverted U-shaped stainless steel frame; the electric telescopic rod 5 penetrates through the middle position of the upper end inside the shielding frame 3.

[0024] In this embodiment, specifically, the bottom end of the central rod 63 is bolted and fixed to the middle position of the upper end of the immersion support 61; the shielding ring 64 is made of a PVC ring; the immersion bucket 65 is sequentially arranged inside the shielding ring 64; the immersion support 61 is T-shaped and the upper end is a circular stainless steel seat.

[0025] In this embodiment, specifically, the bottom end of the immersion support 61 is bolted and fixed to the middle position of the upper end of the base 1; the immersion support 61 is arranged at the middle position of the inner bottom end of the shielding frame 3.

[0026] In this implementation solution, specifically, the connecting grooves 73 are respectively arranged in a triangular shape; a disc spring is arranged between the inner wall of the connecting groove 73 and the outer wall of the upper end of the clamping rod 74; the clamping plate 75 is made of a rectangular PVC plate.

[0027] In this implementation solution, specifically, the bottom end of the electric telescopic rod 5 is bolted and fixed at the middle position of the upper end of the push plate 71; the push plate 71 is arranged at the middle position of the inner top end of the shielding frame 3.

[0028] In this implementation solution, specifically, the V-shaped blade 83 is arranged at the middle position on the right side of the upper end of the auxiliary support 81; the auxiliary frame 86 is a PVC round frame and a magnifying sheet is inlaid on the inner wall; the inner wall of the V-shaped blade 83 is set as a blade edge.

[0029] In this implementation solution, specifically, the auxiliary support 81 is bolted and fixed at the lower part on the left side of the front end of the base 1; the connecting rod 84 is arranged at the middle position in front of the base 1.

[0030] In this implementation solution, specifically, LED lamp beads are sequentially fixed from left to right inside the front end of the lighting seat 95; the threaded rings 94 are respectively arranged on the inner wall of the plug-in block 92 and are in contact with each other; the lighting seat 95 is arranged between the plug-in blocks 92.

[0031] In this implementation solution, specifically, the shielding cover 91 is bolted and fixed at the rear end of the shielding frame 3; the plug-in blocks 92 are respectively inserted into the upper left and right sides of the rear end of the shielding frame 3; the lighting seat 95 is arranged at the inner rear end of the shielding frame 3.

[0032] Example 2: The following is combined with the attached Figure 1 to the attached Figure 5Specifically describe the present invention. When using the present invention for plastic packaging detection, fix the base 1 at a suitable position, then connect the external power supply and external control device using an external wire. According to the requirements of the detection soak, add an appropriate amount of soaking liquid into the interior of the soaking barrel 65 respectively, and fill the soaking liquid to about two-thirds of the soaking barrel 65, which is convenient for soaking the packaging plastic during the soaking detection process. After fixing the device, place the plastic packages to be detected between the clamping plates 75 respectively, and perform a twisting operation through the spring provided between the inner wall of the connecting groove 73 and the clamping rod 74. During the twisting process, drive the clamping plate 75 through the clamping rod 74 to achieve the clamping and fixing work of the plastic packaging. Control the electric telescopic rod 5 to work, push the push plate 71 to move, and at the same time drive the plastic packaging through the clamping rod 74 to move, and insert the plastic packaging into the middle position inside the soaking barrel 65 to achieve the purpose of soaking detection. During the process of plastic packaging detection, if necessary, place one end of the plastic packaging inside the V-shaped blade 83 for sliding to achieve the cutting work of the plastic packaging. Then, sleeve the plastic packaging on the outer walls of the clamping rod 74 and the clamping plate 75, which is convenient for supporting the soaking detection during the soaking detection process. During the soaking detection process, perform the lighting work by controlling the LED lamp beads provided inside the lighting base 95, and push the upper end or the lower end of the lighting base 95 during the lighting process to change the angle of the lighting base 95, which is convenient for performing the lighting assistance work during the soaking detection process, thereby achieving the purpose of soaking detection.

[0033] Using the technical solution of the present invention, or those skilled in the art inspired by the technical solution of the present invention to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present invention.

Claims

1. A food-grade plastic packaging detection immersion device, comprising a base (1), wherein support blocks (2) are bolted to the four corners of the bottom end of the base (1); a shielding frame (3) is bolted to the upper end of the base (1); observation pieces (4) are respectively inlaid at the middle positions of the left and right sides of the upper end of the shielding frame (3); an electric telescopic rod (5) is bolted to the middle position of the upper end of the shielding frame (3); and the characteristic is that: The base (1) in the food-grade plastic packaging detection and soaking device is provided with a rotatable soaking and leak-proof seat structure (6) at the middle position of the upper end; the bottom end of the electric telescopic rod (5) is provided with a clamping, placing and pushing soaking frame structure (7); the lower left part of the front end of the base (1) is provided with a fixable auxiliary demolition observation seat structure (8); the rear end of the shielding frame (3) is connected with a shieldable and rotatable lighting cover structure (9); the rotatable soaking and leak-proof seat structure (6) includes a soaking support (61), and the upper end of the soaking support (61) is provided with a rotating placement seat (62); the inner middle position of the rotating placement seat (62) is penetrated by a center rod (63); the upper end of the rotating placement seat (62) is bolted with a shielding ring (64); the upper end of the rotating placement seat (62) is respectively provided with a soaking bucket (65).

2. The food-grade plastic packaging detection and immersion device according to claim 1, characterized in that: The clampable, placed and pushed soaking rack structure (7) comprises a pushing plate (71), and pushing rods (72) are bolted to the four corners of the bottom end of the pushing plate (71); the bottom ends of the pushing rods (72) are respectively provided with connecting grooves (73); the insides of the connecting grooves (73) are respectively pin-connected with clamping rods (74); and the lower part of the inner wall of the clamping rod (74) is bolted to a clamping plate (75).

3. The food-grade plastic packaging detection and immersion device according to claim 1, characterized in that: The fixed auxiliary demolition observation seat structure (8) includes an auxiliary support (81), the upper left side of the auxiliary support (81) is bolted with a connecting block (82); the middle position of the right end of the connecting block (82) is bolted with a V-shaped blade (83); the middle position of the right end of the auxiliary support (81) is bolted with a connecting rod (84); the upper end of the connecting rod (84) is threadedly connected with a metal hose (85); the upper end of the metal hose (85) is bolted to the middle position of the bottom end of the auxiliary frame (86).

4. The food-grade plastic packaging detection immersion device according to claim 1, characterized in that: The shieldable and rotatable lighting cover structure (9) comprises a shielding cover (91), wherein plug-in blocks (92) are respectively bolted to the left and right sides of the upper portion of the front surface of the shielding cover (91); the two ends of a support rod (93) are respectively plugged into the middle position inside the plug-in block (92); the outer walls of the two ends of the support rod (93) are respectively threadedly connected with threaded rings (94); the middle position of the support rod (93) is bolted to the middle position of the rear end of the lighting base (95).

5. The food-grade plastic packaging detection immersion device according to claim 1, characterized in that: The bottom end bolt of the soaking support (61) is fixed to the middle position of the upper end of the base (1); the soaking support (61) is arranged at the middle position of the inner bottom end of the shielding frame (3).

6. The food-grade plastic packaging detection immersion device according to claim 2, characterized in that: The connecting grooves (73) are arranged in a triangular shape; a butterfly spring is arranged between the inner wall of the connecting groove (73) and the outer wall of the upper end of the clamping rod (74).

7. The food-grade plastic packaging detection and immersion device according to claim 2, characterized in that: The bottom end bolt of the electric telescopic rod (5) is fixed to the middle position of the upper end of the push plate (71); the push plate (71) is arranged at the middle position of the inner top end of the shielding frame (3).

8. The food-grade plastic packaging detection and immersion device according to claim 3, characterized in that: The V-shaped blade (83) is arranged at the middle position on the right upper end of the auxiliary support (81); the auxiliary frame (86) is a PVC round frame and the inner wall is inlaid with a magnifying sheet; the inner wall of the V-shaped blade (83) is arranged as a blade.

9. The food-grade plastic packaging detection and immersion device according to claim 3, characterized in that: The auxiliary support (81) is bolted to the lower left portion of the front end of the base (1); and the connecting rod (84) is arranged at the middle position in front of the base (1).

10. The food-grade plastic packaging detection and immersion device according to claim 4, characterized in that: The shielding cover (91) is bolted to the rear end of the shielding frame (3); the plug-in blocks (92) are respectively plugged into the left and right sides of the upper rear end of the shielding frame (3); and the lighting seat (95) is arranged at the inner rear end of the shielding frame (3).

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