Packaging device for citric acid production

Abstract

The utility model provides a packaging device for citric acid production, and belongs to the technical field of citric acid processing equipment. The packaging device for citric acid production comprises a packaging machine body and a filling lifting mechanism, a guide pipe is installed at the top of the front side of the packaging machine body, a filling head is installed at the bottom of the guide pipe, a lifting frame is movably connected to the front side of the packaging machine body, a lifting opening is formed in the front side of the lifting frame, and a stabilizing groove is formed in the front side of the lifting frame; the filling lifting mechanism is arranged, so that a medium for uniformly lifting and adjusting the height of the filling head according to the size and height of an external packaging filling container can be provided for a user in the process that the guide pipe is matched with the filling head for use; and the situation that the filling heads are difficult to uniformly adjust according to production packaging and filling requirements during use is avoided, so that the packaging and filling use flexibility and convenience of the filling heads are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of citric acid processing equipment, in particular to a packaging device for citric acid production. Background Art

[0002] Citric acid is an organic acid with a strong sour taste. It is widely present in nature. For example, lemons, oranges, grapefruits and other fruits all contain citric acid. Citric acid is also widely used in industry, such as as a source of sourness in food additives, beverages, detergents, cosmetics, etc. It is also used to prepare chemicals such as citrate esters and metal salts. In the production and processing of citric acid liquid products, packaging devices are required for filling and packaging operations. The citric acid packaging device is a device specially used for filling and packaging citric acid. The citric acid liquid is transported from the storage tank to the filling head. The filling head is usually equipped with a high-precision flow meter to ensure accurate measurement of the amount of citric acid in each packaging container. Due to different production and processing requirements, the packaging containers used have different sizes and heights. Therefore, it is necessary to adjust the height of the filling head.

[0003] In the related art, during the use of the filling and packaging device, the staff generally disassembles the filling head with the help of tools, and then installs the filling head according to the size of the filling container and its height requirement, so as to change the packaging filling height of the filling head for use.

[0004] However, during the current use of the filling and packaging device, due to the need to perform the same operation on each individual filling head during the process of disassembling the filling head and adjusting the height, it is necessary to ensure that the height of the filling head is uniform after adjustment, resulting in the filling height adjustment of the external container between the height and the filling head being cumbersome and inconvenient, and the uniformity of the adjusted height is poor, which affects the flexibility and convenience of filling when the filling and packaging device is used. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a packaging device for citric acid production that overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a packaging device for citric acid production, comprising a packaging machine body, a conduit is installed at the top of the front side of the packaging machine body, and a filling head is installed at the bottom of the conduit;

[0008] A filling lifting mechanism, the filling lifting mechanism comprising:

[0009] A lifting frame; the lifting frame is movably connected to the front side of the packaging machine body, and a lifting opening is opened on the front side of the lifting frame;

[0010] A stabilizing groove; the stabilizing groove is provided on the front side of the lifting frame, and the interior of the stabilizing groove is movably connected to a stabilizing rod located inside the lifting port;

[0011] Connecting frame; the connecting frame is fixedly connected to both sides of the rear side of the lifting frame, the rear side inside the connecting frame is slidably connected to a connecting seat, and the rear side of the connecting seat is fixedly connected to the front side of the packaging machine body;

[0012] Lifting and positioning mechanism; the lifting and positioning mechanism is arranged at the rear side inside the connecting frame.

[0013] In a preferred embodiment, the lifting and positioning mechanism includes a positioning cavity, a positioning frame and a positioning groove. The positioning cavity is opened on the rear side of the connecting frame, the positioning frame is movably connected to the inside of the positioning cavity, and the positioning groove is opened on the front side of the connecting seat. There are a plurality of positioning grooves, and the plurality of positioning grooves are equidistantly distributed. The rear side of the positioning frame is located inside the positioning groove.

[0014] In a preferred solution, a push groove is provided on the front side of the inner wall of the positioning cavity, a spring is provided inside the push groove, one end of the spring is fixedly connected to the inner wall of the push groove, and the other end of the spring is fixedly connected to the surface of the positioning frame.

[0015] In a preferred solution, a movable opening is provided on the inner side of the inner wall of the positioning cavity, the inner side of the connecting frame is movably connected to the movable frame, and the outer side of the movable frame passes through the connecting frame and the inner side of the positioning frame through the movable opening to be fixedly connected.

[0016] In a preferred solution, a receiving frame is fixedly connected to the top of the lifting frame, a receiving opening located at the top of the lifting opening is opened on the front side of the receiving frame, and the conduit is located inside the receiving frame.

[0017] In a preferred solution, a screw hole is provided on the front side of the stabilizing rod, a screw rod is connected to the inner thread of the screw hole, and the rear side of the screw rod is rotatably connected to the inner wall of the stabilizing groove.

[0018] In a preferred solution, a rotating groove is provided on the rear side of the inner wall of the stabilizing groove, a rotating seat is rotatably connected inside the rotating groove, and the front side of the rotating seat is fixedly connected to the rear side of the screw rod.

[0019] In a preferred solution, translation holes are provided on both sides of the front side of the lifting frame, a translation rod is movably connected inside the translation hole, and the front side of the translation rod is fixedly connected to the rear side of the stabilizing rod.

[0020] The utility model provides a packaging device for citric acid production, and its beneficial effects include:

[0021] 1. By setting up the filling lifting mechanism, when the catheter is used in conjunction with the filling head, the user can be provided with a medium for uniformly lifting and lowering the height of the filling head according to the size and height of the external packaging and filling container, thereby avoiding the situation where the filling head is difficult to uniformly adjust according to the production packaging and filling requirements when in use, thereby improving the packaging and filling flexibility and convenience of the filling head.

[0022] 2. By setting up a lifting and positioning mechanism, when the connecting frame is used in conjunction with the lifting frame, the user can be provided with a medium for lifting and positioning the lifting frame and the connecting seat through the connecting frame, thereby avoiding the situation where it is difficult to lift and position the lifting frame when the lifting frame is used, thereby improving the convenience of lifting and positioning of the lifting frame.

[0023] 3. By providing the push groove and the spring, when the positioning groove is used in conjunction with the positioning frame, a backward thrust can be applied to the positioning frame to prevent the positioning frame from being separated from the positioning groove during use, thereby improving the insertion and positioning stability of the positioning frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is an overall stereogram provided by the embodiment of the utility model;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of a storage rack provided in an embodiment of the utility model;

[0027] Figure 3 A schematic diagram of a three-dimensional cross-sectional structure of a connecting rod provided in an embodiment of the utility model;

[0028] Figure 4 A schematic diagram of a three-dimensional cross-sectional structure of a lifting frame provided in an embodiment of the utility model;

[0029] In the figure: 1. packaging machine body; 2. conduit; 3. filling head; 4. lifting frame; 5. lifting port; 6. stabilizing groove; 7. stabilizing rod; 8. connecting frame; 9. connecting seat; 10. positioning cavity; 11. positioning frame; 12. positioning groove; 13. pushing groove; 14. spring; 15. moving port; 16. moving frame; 17. receiving frame; 18. receiving port; 19. screw hole; 20. screw rod; 21. rotating groove; 22. rotating seat; 23. translation hole; 24. translation rod. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1-Figure 4 The utility model provides a technical solution: a packaging device for citric acid production, including a packaging machine body 1 and a filling lifting mechanism, a conduit 2 is installed on the top of the front side of the packaging machine body 1, and a filling head 3 is installed at the bottom of the conduit 2. When the conduit 2 is used in conjunction with the filling head 3, a medium for uniformly lifting and lowering the height of the filling head 3 can be provided to the user according to the size and height of the external packaging and filling container, thereby avoiding the situation that the filling head 3 is difficult to uniformly adjust according to the production packaging and filling requirements when in use, thereby improving the packaging and filling flexibility and convenience of the filling head 3.

[0032] Reference Figure 1-Figure 4In a preferred embodiment, the filling lifting mechanism includes a lifting frame 4, which is movably connected to the front side of the packaging machine body 1, and a lifting port 5 is provided on the front side of the lifting frame 4. A stabilizing groove 6 is provided on the front side of the lifting frame 4, and a stabilizing rod 7 located inside the lifting port 5 is movably connected inside the stabilizing groove 6. A connecting frame 8 is fixedly connected to both sides of the rear side of the lifting frame 4, and a connecting seat 9 is slidably connected to the rear side of the connecting frame 8. The rear side of the connecting seat 9 is fixedly connected to the front side of the packaging machine body 1, and a lifting and positioning mechanism is arranged on the rear side of the connecting frame 8. The filling head 3 is placed inside the lifting port 5, and the stabilizing rod 7 is moved toward the filling head 3 to clamp and stabilize the filling head 3 and the lifting frame 4. When the height position of the filling head 3 cannot meet the requirements of the external packaging container, the lifting frame 4 is held by hand to drive the filling head 3 to move up and down, and the height position of the filling head 3 can be adjusted. During the lifting and lowering adjustment operation, the connecting frame 8 follows the lifting frame 4 to move outside the connecting seat 9, and performs lifting and lowering connection work between the lifting frame 4 and the packaging machine body 1 to ensure the lifting and lowering adjustment stability of the filling head 3. The lifting and lowering positioning mechanism includes a positioning cavity 10, a positioning frame 11 and a positioning groove 12. The positioning cavity 10 is arranged on the rear side of the connecting frame 8, and the positioning frame 11 is movably connected to the inside of the positioning cavity 10. The positioning groove 12 is arranged on the front side of the connecting seat 9. There are several positioning grooves 12, and the several positioning grooves 12 are distributed at equal distances. The rear side of the positioning frame 11 is located inside the positioning groove 12. When the connecting frame 8 is used in conjunction with the lifting frame 4, a medium for lifting and lowering the lifting frame 4 and the connecting seat 9 can be provided to the user through the connecting frame 8, so as to avoid the situation that the lifting frame 4 is difficult to lift and position when in use, thereby improving the convenience of lifting and lowering positioning of the lifting frame 4.

[0033] Reference Figure 2-Figure 3 In a preferred embodiment, a push groove 13 is provided on the front side of the inner wall of the positioning cavity 10, and a spring 14 is provided inside the push groove 13. One end of the spring 14 is fixedly connected to the inner wall of the push groove 13, and the other end of the spring 14 is fixedly connected to the surface of the positioning frame 11. When the positioning groove 12 is used in conjunction with the positioning frame 11, a pushing force can be applied to the positioning frame 11 to the rear side, so as to avoid the positioning frame 11 from being separated from the positioning groove 12 when in use, thereby improving the insertion and positioning stability of the positioning frame 11. A moving opening 15 is provided on the inner side of the inner wall of the positioning cavity 10, and a moving frame 16 is movably connected to the inner side of the connecting frame 8. The outer side of the moving frame 16 passes through the connecting frame 8 and is fixedly connected to the inner side of the positioning frame 11 through the moving opening 15. When the spring 14 is used in conjunction with the positioning frame 11, a space and medium can be provided for the user to move the positioning frame 11 out of the positioning groove 12, so as to avoid the positioning frame 11 from being difficult to move out of the positioning groove 12 when in use, thereby improving the convenience of movement of the positioning frame 11.

[0034] Reference Figure 2-Figure 4In a preferred embodiment, a receiving frame 17 is fixedly connected to the top of the lifting frame 4, and a receiving port 18 located at the top of the lifting port 5 is opened on the front side of the receiving frame 17. The catheter 2 is located inside the receiving frame 17. When the lifting frame 4 is used in conjunction with the filling head 3, the catheter 2 after the filling head 3 is lifted and adjusted can be received, thereby avoiding the difficulty in receiving the catheter 2 when the lifting frame 4 is used, causing the catheter 2 to interfere with the work of the filling head 3, thereby improving the receiving effect of the lifting frame 4. A screw hole 19 is opened on the front side of the stabilizing bar 7, and a screw rod 20 is connected to the internal thread of the screw hole 19. The rear side of the screw rod 20 is rotatably connected to the inner wall of the stabilizing groove 6. When the stabilizing bar 7 is used in conjunction with the lifting port 5, a medium for applying moving force and positioning force to the stabilizing bar 7 can be provided to the user, thereby avoiding the difficulty in moving and applying force to the stabilizing bar 7 when the stabilizing bar 7 is used, and clamping and stabilizing the filling head 3 and the lifting port 5 can be performed, thereby improving the convenience of moving and applying force to the stabilizing bar 7.

[0035] Reference Figure 2-Figure 4 In a preferred embodiment, a rotating groove 21 is opened on the rear side of the inner wall of the stabilizing groove 6, and a rotating seat 22 is rotatably connected inside the rotating groove 21. The front side of the rotating seat 22 is fixedly connected to the rear side of the screw rod 20. When the screw rod 20 is used in conjunction with the stabilizing rod 7, the screw rod 20 and the stabilizing groove 6 can be rotatably connected to avoid the screw rod 20 being displaced or even separated from the stabilizing groove 6 during use, thereby improving the stability of the screw rod 20. Translation holes 23 are opened on both sides of the front side of the lifting frame 4. A translation rod 24 is movably connected inside the translation hole 23. The front side of the translation rod 24 is fixedly connected to the rear side of the stabilizing rod 7. When the screw 20 is used in conjunction with the stabilizing rod 7, the stabilizing rod 7 and the lifting frame 4 can be translationally connected to avoid the stabilizing rod 7 following the rotation of the screw rod 20 during use. Therefore, the translation connection effect between the stabilizing rod 7 and the lifting frame 4 is improved.

[0036] Specifically, the working process or working principle of the packaging device for citric acid production is as follows: when in use, first hold the filling head 3 and place it into the inside of the lifting port 5, and make the filling head 3 between the lifting frame 4 and the stabilizing rod 7, then hold the screw 20 and rotate it through the screw hole 19 to apply a thrust to the stabilizing rod 7 to move the filling head 3, so that the stabilizing rod 7 is in contact with the surface of the filling head 3 and tightly pressed, and cooperate with the lifting frame 4 to clamp the filling head 3 and stabilize it inside the lifting port 5, in preparation for the subsequent unified movement of the height of the filling head 3, at this time, the rotating seat 22 follows the screw 20 in the rotating groove 21 The screw rod 20 and the stabilizing groove 6 are rotated to perform rotational connection and support work. At the same time, the translation rod 24 follows the stabilizing rod 7 to move inside the stabilizing groove 6, and performs translation connection work between the stabilizing rod 7 and the lifting frame 4 to ensure the stability of the stabilizing rod 7 during translation. When the height position of the filling head 3 cannot meet the filling and packaging requirements of the external packaging container, the handheld moving frame 16 drives the positioning frame 11 to move forward to break away from the positioning groove 12 to position the inside of the cavity 10. At this time, the spring 14 is affected by the moving force of the positioning frame 11 and shrinks into the push groove 13. Subsequently, the positioning frame 11 is prepared to apply a thrust to the rear side, and then the lifting frame 4 is held by hand to drive the filling head 3 to move up and down, so that the height position of the filling head 3 can be lifted and lowered. At this time, the connecting frame 8 follows the lifting frame 4 to move outside the connecting seat 9, and the lifting and lowering connection work is performed between the lifting frame 4 and the packaging machine body 1 to ensure the lifting and lowering adjustment stability of the filling head 3. When the height position adjustment of the filling head 3 is completed, the translation frame is held by hand to drive the positioning frame 11 to move to the rear side into the positioning groove 12, and the connecting frame 8 and the connecting seat 9 are plugged and positioned. The lifting frame 4 and the connecting seat 9 are used to position and stabilize the lifting frame 4 and the packaging machine body 1 after lifting, so as to ensure the stability of the filling head 3 after lifting. At the same time, the contracted spring 14 applies a rearward thrust to the positioning frame 11, so that the positioning frame 11 is stably inserted into the positioning groove 12, so as to ensure the insertion and positioning effect of the positioning frame 11. Subsequently, the catheter 2 after the lifting of the filling head 3 is placed into the receiving frame 17 through the receiving port 18, and the catheter 2 after the lifting of the filling head 3 is received, so as to reduce the possibility of the pipeline interfering with the operation of the filling head 3 in the future.

[0037] It should be noted that the packaging machine body 1, the conduit 2 and the filling head 3 are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art. Their power supply, specific composition and principles are clear to those skilled in the art, so they will not be described in detail.

Claims

1. A packaging device for citric acid production, comprising a packaging machine body (1), a conduit (2) is installed at the top of the front side of the packaging machine body (1), and a filling head (3) is installed at the bottom of the conduit (2), characterized in that ； A filling lifting mechanism, the filling lifting mechanism comprising: A lifting frame (4); the lifting frame (4) is movably connected to the front side of the packaging machine body (1), and a lifting opening (5) is provided on the front side of the lifting frame (4); A stabilizing groove (6); the stabilizing groove (6) is provided on the front side of the lifting frame (4), and the interior of the stabilizing groove (6) is movably connected to a stabilizing rod (7) located inside the lifting opening (5); A connecting frame (8); the connecting frame (8) is fixedly connected to both sides of the rear side of the lifting frame (4); the rear side inside the connecting frame (8) is slidably connected to a connecting seat (9); the rear side of the connecting seat (9) is fixedly connected to the front side of the packaging machine body (1); A lifting and positioning mechanism; the lifting and positioning mechanism is arranged at the rear side inside the connecting frame (8).

2. A packaging device for citric acid production according to claim 1, characterized in that: The lifting and positioning mechanism comprises a positioning cavity (10), a positioning frame (11) and a positioning groove (12); the positioning cavity (10) is arranged at the rear side of the interior of the connecting frame (8); the positioning frame (11) is movably connected to the interior of the positioning cavity (10); the positioning groove (12) is arranged at the front side of the connecting seat (9); a plurality of positioning grooves (12) are provided, and the plurality of positioning grooves (12) are distributed at equal distances; the rear side of the positioning frame (11) is located inside the positioning groove (12).

3. A packaging device for citric acid production according to claim 2, characterized in that: A push groove (13) is provided on the front side of the inner wall of the positioning cavity (10), a spring (14) is arranged inside the push groove (13), one end of the spring (14) is fixedly connected to the inner wall of the push groove (13), and the other end of the spring (14) is fixedly connected to the surface of the positioning frame (11).

4. A packaging device for citric acid production according to claim 2, characterized in that: A movable opening (15) is provided on the inner side of the inner wall of the positioning cavity (10); a movable frame (16) is movably connected to the inner side of the connecting frame (8); and the outer side of the movable frame (16) passes through the connecting frame (8) through the movable opening (15) and is fixedly connected to the inner side of the positioning frame (11).

5. A packaging device for citric acid production according to claim 1, characterized in that: The top of the lifting frame (4) is fixedly connected to a receiving frame (17), the front side of the receiving frame (17) is provided with a receiving opening (18) located at the top of the lifting opening (5), and the conduit (2) is located inside the receiving frame (17).

6. A packaging device for citric acid production according to claim 1, characterized in that: A screw hole (19) is provided on the front side of the stabilizing rod (7), a screw rod (20) is connected to the inner thread of the screw hole (19), and the rear side of the screw rod (20) is rotatably connected to the inner wall of the stabilizing groove (6).

7. A packaging device for citric acid production according to claim 6, characterized in that: A rotating groove (21) is provided on the rear side of the inner wall of the stabilizing groove (6), and a rotating seat (22) is rotatably connected inside the rotating groove (21), and the front side of the rotating seat (22) is fixedly connected to the rear side of the screw rod (20).

8. A packaging device for citric acid production according to claim 1, characterized in that: Both sides of the front side of the lifting frame (4) are provided with translation holes (23), the interior of the translation hole (23) is movably connected with a translation rod (24), and the front side of the translation rod (24) is fixedly connected to the rear side of the stabilizing rod (7).

Images