Safety protection device of dairy product production equipment

Abstract

The utility model discloses a safety protection device for dairy product production equipment, which comprises a milk storage tank, a filling table for placing a dairy product suction nozzle bag is fixed on one side of the milk storage tank, and a dairy product filling machine is mounted between the filling table and the milk storage tank. A safety protection structure for preventing the dairy product suction nozzle bag from falling off is arranged on one side of the filling table; through the arrangement of the guardrail, after a worker places a suction nozzle bag in the placing groove of the filling table, the guardrail is manually pulled down to rotate to one side of the opening of the placing groove, at the moment, the electric push rod can enable the limiting piece to seal the opening end of the placing groove by pushing the movable plate, and when the worker screws a cap on the suction nozzle bag, the worker can conveniently carry out cap screwing on the suction nozzle bag. The suction nozzle bag cannot fall off from the opening end of the placing groove, so that the filling safety of dairy products can be improved; and when the guardrail is pulled down, the suction nozzle bags on the multiple filling positions can be limited in the containing grooves at the same time, and compared with a traditional suction nozzle bag filling machine, the suction nozzle bag filling machine is good in safety and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of dairy product production, in particular to a safety protection device for dairy product production equipment. Background Art

[0002] Dairy products include liquid milk, milk powder, and other dairy products. Liquid milk includes sterilized milk, sterilized milk, yogurt, etc. In daily life, milk is often packaged in cartons, spout bags, and canned bottles. In the canning process of milk production, a filling machine is needed to achieve quantitative canning.

[0003] For some semi-automatic small milk filling machines that use spout bags for packaging, two groups of filling positions are usually set. When the staff loads the spout bags to the filling positions, one group of filling positions performs the filling action, and the other group of filled spout bags can be packaged by the staff's handheld capping machine to improve packaging efficiency.

[0004] Chinese patent CN205275179U discloses a small milk filling production line, including a workbench and a horizontal frame arranged above the workbench, a conveyor belt on one side of the workbench, a trough body provided on the workbench, a drying unit provided in the trough body, a milk storage tank fixedly installed on the horizontal frame, a plurality of liquid outlet pipes connected to the interior of the milk storage tank provided at the lower end of the milk storage tank, a solenoid valve provided on each of the plurality of liquid outlet pipes, a lifting support unit provided on the workbench, a manipulator provided between the lifting support unit and the drying unit, a limit unit provided on the front surface of the workbench for limiting the up and down displacement of the lifting support unit, and a control unit provided on the front surface of the workbench.

[0005] This small milk filling machine uses a robot to limit the packaging bottle. For milk filling machines that use spout bags for packaging, there are many filling positions. After the spout bag is manually loaded onto the robot, the robot needs to clamp it in sequence, which makes the clamping and release of the bag mouth not fast enough, affecting the filling efficiency. Although the method on the market of directly placing the bag mouth in the groove is fast, it increases the risk of the spout bag falling when screwing the cap. Utility Model Content

[0006] The utility model aims to provide a safety protection device for dairy product production equipment to solve the problems mentioned in the background technology that the filling efficiency of the nozzle bag filling machine in the prior art is not high enough and the nozzle bag anti-dropping effect is not good enough when filling milk.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety protection device for dairy product production equipment, comprising a milk storage tank, a filling platform for placing a dairy product nozzle bag is fixed on one side of the milk storage tank, a dairy product filling machine is connected to one side of the milk storage tank through a pipeline, and a safety protection structure for preventing the dairy product nozzle bag from falling is arranged on one side of the filling platform;

[0008] The safety protection structure includes a fixing seat and a guardrail. The fixing seat is fixed to the two ends of the filling table by screws. The guardrail is rotatably connected in the fixing seat. A locking structure for positioning the guardrail is arranged in the fixing seat. A limiting structure for limiting the bag opening of the dairy product nozzle bag is arranged on one side of the guardrail.

[0009] Preferably, the limiting structure includes a movable plate, a limiting plate and a fixed plate, one end of the limiting plate is welded to the movable plate, and the other end of the limiting plate is arranged in an arc shape, both ends of the guardrail are welded with fixing rods, and the two ends of the fixed plate are respectively welded to two fixing rods, the fixing rod passes through the movable plate and is slidably connected to the movable plate, and the limiting plate passes through the guardrail and is located above the filling table.

[0010] Preferably, a plurality of the limiting plates are provided, and the plurality of limiting plates are linearly and equidistantly arranged.

[0011] Preferably, the limiting structure further includes an electric push rod, which is fixed to one side of the fixed plate, and a telescopic end of the electric push rod passes through the fixed plate and is fixedly connected to the movable plate.

[0012] Preferably, the filling table comprises a table body, the upper surface of the table body is provided with a placement groove for placing the dairy product suction nozzle bag mouth, and the upper surface of one end of the placement groove is provided with a groove to prevent the dairy product suction nozzle bag mouth from sliding.

[0013] Preferably, the guardrail is arranged in a U-shape, and rotating rods are fixed to both ends of the guardrail, and a through hole for rotating connection of the rotating rod is opened on one side of the fixing seat.

[0014] Preferably, the locking structure includes a positioning rod and a spring, a rectangular groove for the two ends of the guardrail to be placed in the fixing seat, a cylindrical groove is provided on the inner wall of the rectangular groove, the positioning rod is slidably connected in the cylindrical groove, the spring is fixed in the cylindrical groove, and one end of the spring is fixedly connected to the positioning rod.

[0015] Preferably, the locking structure further comprises positioning holes, the positioning holes are arranged on both sides of the guardrail, and the positioning rods are inserted into the positioning holes.

[0016] Preferably, the dairy product filling machine comprises a filling head and a filling frame, the filling head is fixed in the filling frame, a horizontal electric slide is fixed on the upper surface of the filling frame, and a lifting structure for driving the filling frame to rise and fall is arranged on the slide of the horizontal electric slide.

[0017] Preferably, the lifting structure includes a cylinder and a guide rod, the telescopic end of the cylinder is fixedly connected to the filling rack, the guide rod is fixed to the bottom of the filling rack, a guide plate is fixed to the outside of the cylinder, and the guide rod passes through the guide plate and is slidably connected to the guide plate.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The utility model provides a guardrail. When a worker places the spout bag in the placement slot of the filling table, the guardrail is manually pulled down to rotate the guardrail to one side of the opening of the placement slot. At this time, the electric push rod can push the moving plate to make the limiting piece close the open end of the placement slot. When the worker screws the cap on the spout bag, the spout bag will not fall from the open end of the placement slot, which can improve the safety of dairy product filling. When the guardrail is pulled down, the spout bags on a plurality of filling positions can be limited in the placement slot at the same time. Compared with the traditional spout bag filling machine, the utility model has not only good safety but also high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an axonometric drawing of the utility model;

[0021] Figure 2 It is a schematic diagram of the position of the locking structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the dairy product filling machine of the utility model;

[0023] Figure 4 This utility model Figure 2 The enlarged view of point A in the middle;

[0024] Figure 5 It is a structural schematic diagram of the locking structure of the utility model.

[0025] In the figure: 1. milk storage tank; 2. filling table; 3. dairy filling machine; 4. safety protection structure; 401. fixed seat; 402. guardrail; 5. locking structure; 6. limiting structure; 601. moving plate; 602. limiting piece; 603. fixed plate; 604. fixing rod; 605. electric push rod; 201. table body; 202. placement slot; 203. groove; 4021. rotating rod; 4022. through hole; 501. positioning rod; 502. spring; 503. rectangular slot; 504. cylindrical slot; 505. positioning hole; 301. filling head; 302. filling rack; 303. horizontal electric slide; 304. cylinder; 305. guide rod; 306. guide plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 The utility model provides a technical solution: a safety protection device for dairy product production equipment, comprising a milk storage tank 1, a filling table 2 for placing a dairy product nozzle bag is fixed on one side of the milk storage tank 1, a dairy product filling machine 3 is installed between the filling table 2 and the milk storage tank 1, one side of the milk storage tank 1 is connected to the dairy product filling machine 3 through a pipeline, and a safety protection structure 4 for preventing the dairy product nozzle bag from falling is arranged on one side of the filling table 2;

[0028] The safety protection structure 4 includes a fixed seat 401 and a guardrail 402. The fixed seat 401 is fixed to the two ends of the filling table 2 by screws. The guardrail 402 is rotatably connected in the fixed seat 401. A locking structure 5 for positioning the guardrail 402 is arranged in the fixed seat 401. A limiting structure 6 for limiting the bag opening of the dairy product nozzle bag is arranged on one side of the guardrail 402.

[0029] By setting the guardrail 402, the guardrail 402 is rotatably connected in the fixing seat 401, such as Figure 1 and Figure 2 As shown, after the staff places the mouth of the nozzle bag in the placement slot 202, they manually pull down the guardrail 402 so that the guardrail 402 is in the Figure 1 In the position shown, when the movable plate 601 is pushed forward, the open end of the placement slot 202 can be closed to prevent the nozzle bag from falling.

[0030] The limiting structure 6 includes a movable plate 601, a limiting piece 602 and a fixed plate 603, one end of the limiting piece 602 is welded to the movable plate 601, and the other end of the limiting piece 602 is arranged in an arc shape, both ends of the guardrail 402 are welded with fixing rods 604, and both ends of the fixed plate 603 are respectively welded to two fixing rods 604, the fixing rod 604 passes through the movable plate 601 and is slidably connected to the movable plate 601, and the limiting piece 602 passes through the guardrail 402 and is located above the filling table 2.

[0031] The arc-shaped end of the limiting piece 602 is clamped on the outer wall of the mouth of the nozzle bag.

[0032] A plurality of the limiting plates 602 are provided, and the limiting plates 602 are linearly and equidistantly arranged.

[0033] The limiting structure 6 further includes an electric push rod 605 , which is fixed to one side of the fixed plate 603 . The telescopic end of the electric push rod 605 penetrates the fixed plate 603 and is fixedly connected to the movable plate 601 .

[0034] After the electric push rod 605 is started, the moving plate 601 moves forward, driving the limiting piece 602 to approach the bag opening of the nozzle bag.

[0035] The filling table 2 comprises a table body 201 , the upper surface of which is provided with a placement groove 202 for placing the mouth of the dairy product suction nozzle bag, and the upper surface of one end of the placement groove 202 is provided with a groove 203 for preventing the mouth of the dairy product suction nozzle bag from sliding.

[0036] The guardrail 402 is arranged in a U-shape, and a rotating rod 4021 is fixed to both ends of the guardrail 402. A through hole 4022 for the rotating rod 4021 to be rotatably connected is opened on one side of the fixing seat 401.

[0037] The locking structure 5 includes a positioning rod 501 and a spring 502. A rectangular groove 503 is provided in the fixing seat 401 for the two ends of the guardrail 402 to be placed in. A cylindrical groove 504 is provided on the inner wall of the rectangular groove 503. The positioning rod 501 is slidably connected in the cylindrical groove 504. The spring 502 is fixed in the cylindrical groove 504. One end of the spring 502 is fixedly connected to the positioning rod 501.

[0038] The locking structure 5 further includes positioning holes 505 , which are provided on both sides of the guardrail 402 , and the positioning rods 501 are inserted into the positioning holes 505 .

[0039] When the rotating guardrail 402 is Figure 1 In the horizontal state shown, both ends of the guardrail 402 are located in the rectangular groove 503 . At this time, the two positioning rods 501 are automatically inserted into the positioning holes 505 under the action of the spring 502 , thereby fixing the horizontal state of the guardrail 402 .

[0040] The dairy product filling machine 3 includes a filling head 301 and a filling frame 302. The filling head 301 is fixed in the filling frame 302. A horizontal electric slide 303 is fixed on the upper surface of the filling table 2. A lifting structure for driving the filling frame 302 to rise and fall is arranged on the slide of the horizontal electric slide 303.

[0041] After starting the horizontal electric slide 303, the dairy product filling machine 3 moves left and right. When the dairy product filling machine 3 fills several suction nozzle bags on the left, the staff can simultaneously screw the caps on several suction nozzle bags on the right that have been filled, so that screwing the caps and filling are carried out simultaneously, thereby improving the filling efficiency.

[0042] The lifting structure includes a cylinder 304 and a guide rod 305. The telescopic end of the cylinder 304 is fixedly connected to the filling rack 302. The guide rod 305 is fixed to the bottom of the filling rack 302. A guide plate 306 is fixed to the outside of the cylinder 304. The guide rod 305 penetrates the guide plate 306 and is slidably connected to the guide plate 306.

[0043] After the cylinder 304 is started, the filling frame 302 drives the filling head 301 to move upward, so that the filling head 301 is separated from the nozzle bag upward, which is convenient for left and right movement.

[0044] When in use, the staff places the nozzle bags in a row of placement slots 202 in sequence, pulls down the guardrail 402, and rotates the guardrail 402 to Figure 1 In the horizontal state shown, both ends of the guardrail 402 are located in the rectangular groove 503. At this time, the two positioning rods 501 are automatically inserted into the positioning holes 505 under the action of the spring 502 to fix the horizontal state of the guardrail 402. At this time, the electric push rod 605 is started, and the moving plate 601 moves forward, driving the limiting piece 602 to approach the mouth of the suction nozzle bag. The arc end of the limiting piece 602 is stuck on the outer wall of the mouth of the suction nozzle bag to close the open end of the placement groove 202 to prevent the suction nozzle bag from falling;

[0045] Start the cylinder 304, and the filling frame 302 drives the filling head 301 to move upward, so that the filling head 301 moves upward and away from the suction nozzle bag. Start the horizontal electric slide 303, and the dairy product filling machine 3 moves to the right. When the dairy product filling machine 3 fills several suction nozzle bags on the right, the staff can simultaneously screw the caps on several suction nozzle bags on the left that have been filled, so that screwing the caps and filling are carried out simultaneously, without affecting the filling efficiency.

[0046] Compared with the traditional rail nozzle bag filling machine 3, the dairy product filling equipment is not only highly safe but also does not affect the filling efficiency.

[0047] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety protection device for dairy production equipment, characterized in that: The invention comprises a milk storage tank (1), a filling platform (2) for placing a dairy product nozzle bag is fixed on one side of the milk storage tank (1), a dairy product filling machine (3) is connected to one side of the milk storage tank (1) via a pipeline, and a safety protection structure (4) for preventing the dairy product nozzle bag from falling is arranged on one side of the filling platform (2); The safety protection structure (4) comprises a fixing seat (401) and a guardrail (402); the fixing seat (401) is fixed to two ends of the filling platform (2) by screws; the guardrail (402) is rotatably connected in the fixing seat (401); a locking structure (5) for positioning the guardrail (402) is arranged in the fixing seat (401); and a limiting structure (6) for limiting the position of the mouth of the dairy product suction nozzle bag is arranged on one side of the guardrail (402).

2. A safety protection device for dairy product production equipment according to claim 1, characterized in that: The limiting structure (6) comprises a movable plate (601), a limiting piece (602) and a fixed plate (603); one end of the limiting piece (602) is welded to the movable plate (601); the other end of the limiting piece (602) is arranged in an arc shape; both ends of the guardrail (402) are welded with fixing rods (604); both ends of the fixed plate (603) are respectively welded to two fixing rods (604); the fixing rods (604) penetrate the movable plate (601) and are slidably connected to the movable plate (601); the limiting piece (602) penetrates the guardrail (402) and is located above the filling table (2).

3. A safety protection device for dairy product production equipment according to claim 2, characterized in that: A plurality of the limiting plates (602) are provided, and the plurality of limiting plates (602) are arranged linearly and equidistantly.

4. A safety protection device for dairy product production equipment according to claim 3, characterized in that: The limiting structure (6) further comprises an electric push rod (605), wherein the electric push rod (605) is fixed to one side of the fixed plate (603), and the telescopic end of the electric push rod (605) passes through the fixed plate (603) and is fixedly connected to the movable plate (601).

5. A safety protection device for dairy product production equipment according to claim 4, characterized in that: The filling table (2) comprises a table body (201), the upper surface of the table body (201) is provided with a placement groove (202) for the dairy product suction nozzle bag to be placed in, and the upper surface of one end of the placement groove (202) is provided with a groove (203) for preventing the dairy product suction nozzle bag from sliding.

6. A safety protection device for dairy product production equipment according to claim 5, characterized in that: The guardrail (402) is arranged in a U-shape, and rotating rods (4021) are fixed at both ends of the guardrail (402), and a through hole (4022) for rotating the rotating rod (4021) is opened on one side of the fixing seat (401).

7. A safety protection device for dairy product production equipment according to claim 1, characterized in that: The locking structure (5) comprises a positioning rod (501) and a spring (502); a rectangular groove (503) is provided in the fixing seat (401) for the two ends of the guardrail (402) to be placed therein; a columnar groove (504) is provided on the inner wall of the rectangular groove (503); the positioning rod (501) is slidably connected in the columnar groove (504); the spring (502) is fixed in the columnar groove (504); and one end of the spring (502) is fixedly connected to the positioning rod (501).

8. A safety protection device for dairy product production equipment according to claim 7, characterized in that: The locking structure (5) further comprises positioning holes (505), wherein the positioning holes (505) are provided on both sides of the guardrail (402), and the positioning rod (501) is inserted into the positioning holes (505).

9. A safety protection device for dairy product production equipment according to claim 1, characterized in that: The dairy product filling machine (3) comprises a filling head (301) and a filling frame (302); the filling head (301) is fixed in the filling frame (302); a horizontal electric slide (303) is fixed on the upper surface of the filling frame (2); and a lifting structure for driving the filling frame (302) to rise and fall is arranged on the slide of the horizontal electric slide (303).

10. A safety protection device for dairy product production equipment according to claim 9, characterized in that: The lifting structure comprises a cylinder (304) and a guide rod (305); the telescopic end of the cylinder (304) is fixedly connected to the filling rack (302); the guide rod (305) is fixed to the bottom of the filling rack (302); a guide plate (306) is fixed to the outside of the cylinder (304); the guide rod (305) penetrates the guide plate (306) and is slidably connected to the guide plate (306).

Images