Double-head hot filling production line

Abstract

The utility model discloses a double-end hot filling production line, which comprises a conveyor, a hot filling machine, a hot filling machine, a hot filling machine, a hot filling machine and a hot filling machine, wherein two conveying rails are arranged on the conveyor and are used for conveying containers to be filled; the machine table is located on one side of the conveyor; the lifting mechanism is arranged on the machine table and provides driving force for production; the material tank mechanism is connected with the output end of the lifting mechanism, ascends and descends under the action of the lifting mechanism and is used for storing materials; the discharging mechanism is connected with the charging bucket mechanism and is used for discharging materials in the charging bucket mechanism; and the two discharging heads are connected with the discharging mechanism and directly face the two conveying rails correspondingly. The number of the filling heads is increased, that is, a double-head simultaneous operation mode is adopted, so that the production efficiency is remarkably improved. On the basis of keeping the stability of the original production process and the reliable quality, the double-head hot filling production line can greatly shorten the production cycle of a single product, so that the ever-increasing market demand is met.

Description

Technical Field

[0001] This utility model relates to the field of filling production line technology, and in particular to a double-head hot filling production line. Background Technology

[0002] In today's daily life, solid perfumes and deodorants are widely favored for their convenient use and long-lasting effects. The production of these products often relies on hot-fill production lines, a process that involves heating raw materials to a liquid state, then injecting them into pre-designed containers, where they cool naturally to form the solid form we commonly see. However, currently, most hot-fill production lines on the market employ single-head filling technology, a model that significantly limits production efficiency and hinders capacity expansion. Summary of the Invention

[0003] According to an embodiment of the present invention, a dual-head hot filling production line is provided, comprising:

[0004] A conveyor, equipped with two conveyor tracks, is used to transport containers to be filled;

[0005] The machine platform is located on one side of the conveyor.

[0006] The lifting mechanism is mounted on the machine platform and provides the driving force for production.

[0007] The material tank mechanism is connected to the output end of the lifting mechanism and is lifted and lowered under the action of the lifting mechanism to store materials.

[0008] The discharge mechanism is connected to the tank mechanism and is used to discharge the material inside the tank mechanism;

[0009] There are two discharge heads, which are connected to the discharge mechanism and are respectively aligned with the two conveyor tracks.

[0010] Furthermore, the lifting mechanism includes:

[0011] The lifting frame is installed on top of the machine platform;

[0012] The first servo motor is located at the top of the lifting frame;

[0013] The first lead screw, the top of which passes through the lifting frame and is connected to the output end of the first servo motor;

[0014] A pair of first guide rails are set on both sides of the lifting frame;

[0015] The first transmission block is sleeved on the first lead screw, and its two sides are slidably connected to a pair of first guide rails. The first transmission block is connected to the material tank mechanism.

[0016] Further, the lifting mechanism further comprises:

[0017] a first limit sensor, which is arranged on the lifting frame and used for limit detection of the highest stroke of the first transmission block;

[0018] a second limit sensor, which is arranged on the lifting frame and used for limit detection of the lowest stroke of the first transmission block.

[0019] Further, the material tank mechanism comprises:

[0020] a material tank body, which is internally provided with a storage cavity and a heating cavity, the heating cavity surrounds the storage cavity, and the heating cavity is internally provided with a heating medium and a heater;

[0021] a heat insulation sleeve, which is sleeved on the material tank body and connected with the output end of the lifting structure;

[0022] a stirring unit, which is arranged on the material tank body and used for stirring the material in the storage cavity;

[0023] two material outlet channels, the top ends of the two material outlet channels are communicated with the storage cavity, control valves are arranged on the two material outlet channels, and the bottom ends of the two material outlet channels are connected with the material outlet mechanism.

[0024] Further, the stirring unit comprises:

[0025] a stirring motor, which is arranged on the top of the material tank body;

[0026] a stirring rod, the top end of the stirring rod is connected with the output end of the stirring motor, the bottom end of the stirring rod is inserted into the storage cavity, and stirring blades are arranged on the stirring rod.

[0027] Further, the material outlet mechanism comprises:

[0028] a connecting plate, which is connected with the bottom of the heat insulation sleeve;

[0029] two material outlet units, the two material outlet units are fixed on the connecting plate, the input ends of the two material outlet units are respectively and correspondingly connected with the two material outlet channels, and the output ends of the two material outlet units are respectively and correspondingly connected with the two material outlet heads.

[0030] Further, one of the two material outlet units comprises:

[0031] a valve block, which is internally provided with a valve cavity, the outer wall of the valve block is provided with a feeding port, a piston port and a material outlet port which are communicated with the valve cavity, the feeding port is connected with one of the material outlet channels, and the material outlet port is connected with one of the material outlet heads;

[0032] a sleeve, one end of the sleeve is connected with the piston port;

[0033] The piston rod is inserted into the sleeve at one end to form a piston cavity;

[0034] A driving mechanism is connected with the piston rod to drive the piston rod to reciprocate;

[0035] A valve core is arranged in the valve cavity to connect the inlet and the piston port, or to connect the piston port and the outlet;

[0036] A rotating mechanism is arranged to drive the valve core to rotate and control the rotation of the valve core.

[0037] Further, the driving mechanism comprises:

[0038] A second screw rod is rotatably arranged at the bottom of the connecting plate;

[0039] A second guide rail is arranged at the bottom of the connecting plate;

[0040] A second transmission block is sleeved on the second screw rod and is slidably connected to the second guide rail, and the second transmission block is connected to the other end of the piston rod;

[0041] A second servo motor is arranged on the connecting plate;

[0042] A belt transmission mechanism is connected to the output end of the second servo motor and one end of the second screw rod.

[0043] The double-head hot filling production line according to the embodiment of the present application can significantly improve the production efficiency by increasing the number of filling heads, i.e. by adopting a double-head simultaneous operation mode. On the basis of maintaining the stability of the original production process and the reliability of the quality, the double-head hot filling production line can greatly shorten the production cycle of a single product, thereby meeting the increasing market demand and bringing more considerable economic benefits to enterprises.

[0044] It is to be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further explanation of the subject technology claimed. BRIEF DESCRIPTION OF DRAWINGS

[0045] Figure 1 FIG. 1 is a schematic structural view of a double-head hot filling production line according to an embodiment of the present application.

[0046] Figure 2 FIG. 4 is a schematic structural view of a structure at an outlet mechanism of a double-head hot filling production line according to an embodiment of the present application.

[0047] Figure 3 FIG. 5 is a schematic sectional view of a structure at a valve block of a double-head hot filling production line according to an embodiment of the present application.

[0048] Figure 4This is a cross-sectional structural diagram of the main body of the material tank in a dual-head hot filling production line according to an embodiment of the present invention. Detailed Implementation

[0049] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.

[0050] First, combine Figures 1-4 This invention describes a dual-head hot filling production line according to an embodiment of the present invention, used for the production and filling of solid perfumes and deodorants, and has a wide range of applications.

[0051] like Figures 1-4 As shown, a dual-head hot filling production line according to an embodiment of the present invention includes a conveyor 100, a machine base 200, a lifting mechanism, a material tank mechanism, a discharge mechanism, and two discharge heads 600.

[0052] Specifically, such as Figure 1 As shown, the conveyor 100 is equipped with two conveying tracks 101 for conveying containers to be filled. The dual tracks convey simultaneously, improving the container loading efficiency.

[0053] Specifically, such as Figure 1 As shown, the machine base 200 is located on one side of the conveyor 100 and is used to support the parts located on it.

[0054] Specifically, such as Figures 1-4 As shown, a lifting mechanism is mounted on the machine base 200, providing the driving force for production. The lifting mechanism includes: a lifting frame 301, a first servo motor 302, a first lead screw 303, a pair of first guide rails 304, and a first transmission block 305. The lifting frame 301 is mounted on the top of the machine base 200; the first servo motor 302 is mounted on the top of the lifting frame 301; the top end of the first lead screw 303 passes through the lifting frame 301 and is connected to the output end of the first servo motor 302; the pair of first guide rails 304 are mounted on both sides of the lifting frame 301; the first transmission block 305 is sleeved on the first lead screw 303, and its two sides are slidably connected to the pair of first guide rails 304, respectively. The first transmission block 305 is connected to the material tank mechanism. By controlling the operation of the first servo motor 302, the first lead screw 303 can be driven to rotate, thereby causing the first transmission block 305 to perform a guided lifting movement on the pair of first guide rails 304, driving the material tank mechanism to rise and fall.

[0055] Furthermore, such as Figures 1-4As shown, the lifting mechanism further comprises a first limit sensor 306 and a second limit sensor 307. The first limit sensor 306 is arranged on the lifting frame 301 and used for limit detection of the highest stroke of the first transmission block 305; the second limit sensor 307 is arranged on the lifting frame 301 and used for limit detection of the lowest stroke of the first transmission block 305. When the first limit sensor 306 and the second limit sensor 307 detect that the first transmission block 305 reaches the highest stroke or the lowest stroke, a signal is sent to stop the first transmission block 305 from continuing to move.

[0056] Specifically, as shown in the figure, Figures 1-4 The tank mechanism is connected with the output end of the lifting mechanism and is lifted under the action of the lifting mechanism, and is used for storing materials. The tank mechanism comprises a tank body 401, a heat insulation sleeve 402, a stirring unit, and two discharge channels 404. The inside of the tank body 401 is provided with a storage cavity 4011 and a heating cavity 4012, the heating cavity 4012 surrounds the storage cavity 4011, the heating cavity 4012 is provided with a heating medium and a heater 4014, the heating medium in the heating cavity 4012 is heated by the heater 4014, so that heat is transferred to the material in the storage cavity 4011, and the material is heated; the heat insulation sleeve 402 is sleeved on the tank body 401 and connected with the output end of the lifting structure, and through the arrangement of the heat insulation sleeve 402, heat insulation can be achieved to prevent accidental scalding; the stirring unit is arranged on the tank body 401 and used for stirring the material in the storage cavity 4011, so that the material can be fully heated; the top ends of the two discharge channels 404 are in communication with the storage cavity 4011, control valves 4041 are arranged on the two discharge channels 404, the control valves 4041 are used for on-off of the discharge channels 404, the bottom ends of the two discharge channels 404 are connected with a discharge mechanism, and the two discharge channels 404 are used for conveying the material in the storage cavity 4011 to the discharge mechanism.

[0057] Further, as shown in the figure, Figures 1-4 The stirring unit comprises a stirring motor 4031 and a stirring rod 4032, the stirring motor 4031 is arranged on the top of the tank body 401; the top end of the stirring rod 4032 is connected with the output end of the stirring motor 4031, the bottom end of the stirring rod 4032 is inserted into the storage cavity 4011, and stirring blades 4033 are arranged on the stirring rod 4032. The stirring motor 4031 can drive the stirring rod 4032 and the stirring blades 4033 to rotate, so as to realize stirring of the material.

[0058] Specifically, as shown in the figure, Figures 1-4As shown, the discharge mechanism is connected to the material tank mechanism and is used to discharge the material inside the material tank mechanism. The discharge mechanism includes: a connecting plate 501 and two discharge units. The connecting plate 501 is connected to the bottom of the heat insulation sleeve 402; both discharge units are fixed to the connecting plate 501, and the input ends of the two discharge units are respectively connected to the two discharge channels 404, and the output ends of the two discharge units are respectively connected to the two discharge heads 600.

[0059] Furthermore, such as Figures 1-4 As shown, one of the discharge units includes: a valve block 5021, a sleeve 5022, a piston rod 5023, a drive mechanism, a valve core 5025, and a rotating mechanism 5026. The valve block 5021 has a valve cavity 50211 inside. The outer wall of the valve block 5021 has an inlet 50212, a piston port 50213, and an outlet 50214 connected to the valve cavity 50211. The inlet 50212 is connected to one of the discharge channels 404, and the outlet 50214 is connected to one of the discharge heads 600. One end of the sleeve 5022 is connected to the piston port 50213. One end of the piston rod 5023 is inserted into the sleeve 5022, forming a piston cavity 50231. The drive mechanism is connected to the piston rod 5025. 023 is connected to drive the piston rod 5023 to reciprocate; the valve core 5025 is set in the valve cavity 50211 to connect the feed port 50212 and the piston port 50213, or to connect the piston port 50213 and the discharge port 50214; the rotating mechanism 5026 drives the valve core 5025 to rotate, controlling the valve core 4041 to rotate, thereby allowing the valve core 5025 to connect the feed port 50212 and the piston port 50213, or to connect the piston port 50213 and the discharge port 50214. The rotating mechanism 5026 can be a rotary cylinder.

[0060] Furthermore, such as Figures 1-4 As shown, the drive mechanism includes: a second lead screw 50241, a second guide rail 50242, a second transmission block 50243, a second servo motor 50244, and a belt drive mechanism 50245. The second lead screw 50241 is rotatably mounted on the bottom of the connecting plate 501; the second guide rail 50242 is mounted on the bottom of the connecting plate 501; the second transmission block 50243 is sleeved on the second lead screw 50241 and slidably connected to the second guide rail 50242, and the second transmission block 50243 is connected to the other end of the piston rod 5023; the second servo motor 50244 is mounted on the connecting plate 501; the belt drive mechanism 50245 is connected to the output end of the second servo motor 50244 and one end of the second lead screw 50241. By controlling the second servo motor 50244 to run in both directions, the second lead screw 50241 can be driven to rotate, thereby causing the second transmission block 50243 to reciprocate on the second lead screw 50241, which in turn causes the piston rod 5023 to perform piston movement within the sleeve 5022.

[0061] Specifically, as shown in Figures 1-4 Two discharge heads 600 are connected with the discharge mechanism and respectively opposite to the two conveying tracks 101, so as to fill the material into the containers conveyed on the two conveying tracks 101.

[0062] Working principle:

[0063] The material is put into the storage cavity 4011, the material is heated by the heating medium in the heating cavity 4012, the material is stirred by the stirring unit, and after the material treatment is completed, the filling is waited;

[0064] The two conveying tracks 101 on the conveyor 100 simultaneously convey the containers to be filled to the filling position;

[0065] The two discharge units are started, the rotating mechanism 5026 is controlled to operate, the valve core 5025 is connected with the feeding port 50212 and the piston port 50213, and then the driving mechanism drives the piston rod 5023 to operate backward in the sleeve 5022, so that the material in the storage cavity 4011 is sequentially fed into the piston cavity 50231 through the feeding port 50212, the valve core 5025 and the piston port 50213;

[0066] The rotating mechanism 5026 is controlled to operate reversely, the valve core 5025 is connected with the piston port 50213 and the discharge port 50214, and then the driving mechanism drives the piston rod 5023 to operate forward in the sleeve 5022, so that the material in the piston cavity 50231 is sequentially fed into the discharge head 600 through the piston port 50213, the valve core 5025 and the discharge port 50214;

[0067] Finally, the two discharge heads 600 fill the material into the corresponding containers.

[0068] The above, with reference to ​ A double-head hot filling production line is described according to the embodiments of the utility model, by increasing the number of filling heads, that is, adopting the mode of double-head simultaneous operation, the production efficiency is significantly improved. On the basis of maintaining the stability of the original production process and the reliability of the quality, the double-head hot filling production line can greatly shorten the production cycle of a single product, so as to meet the growing market demand and bring more considerable economic benefits to enterprises.

[0069] It should be noted that in this specification, the terms "comprising", "comprising" or any other variant thereof are intended to cover non-exclusive inclusions, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such a process, method, article or device. Without more limitations, the elements defined by the statement "include" do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0070] Although the content of the present application has been described in detail by the above preferred embodiments, it should be recognized that the above description should not be considered as a limitation of the present application. After reading the above content, various modifications and alternatives of the present application will be obvious to those skilled in the art. Therefore, the protection scope of the present application should be defined by the appended claims.

Claims

1. A double-end hot-fill production line, characterized in that, The utility model provides a kind of material feeding mechanism, comprising: Conveyor, which is provided with two conveying tracks for conveying containers to be filled; A machine table is located on one side of the conveyor; A lifting mechanism is provided on the machine table to provide driving force for production; A tank mechanism is connected to the output end of the lifting mechanism and is lifted by the lifting mechanism to store materials; A discharge mechanism is connected to the tank mechanism to discharge materials in the tank mechanism; Two discharge heads are connected to the discharge mechanism and respectively face the two conveying tracks.

2. A double-end hot-fill production line as claimed in claim 1, characterized in that The lifting mechanism comprises: A lifting frame is provided on the top of the machine table; A first servo motor is provided on the top of the lifting frame; A first screw rod is connected to the output end of the first servo motor at its top end and penetrates through the lifting frame; A pair of first guide rails are provided on both sides of the lifting frame; A first transmission block is sleeved on the first screw rod, and both sides of the first transmission block are respectively slidably connected to the pair of first guide rails; 3. A double-end hot-fill production line as claimed in claim 2, characterized in that The first transmission block is connected to the tank mechanism. The lifting mechanism further comprises: A first limit sensor is provided on the lifting frame to limit detection of the highest stroke of the first transmission block; 4. The double-end hot-fill production line of claim 1, wherein A second limit sensor is provided on the lifting frame to limit detection of the lowest stroke of the first transmission block. The tank mechanism comprises: A tank body is provided with a storage cavity and a heating cavity inside, the heating cavity surrounds the storage cavity, and the heating cavity is provided with a heating medium and a heater; A heat insulation sleeve is sleeved on the tank body and is connected to the output end of the lifting structure; A stirring unit is provided on the tank body to stir the materials in the storage cavity; 5. A double-end hot-fill production line as claimed in claim 4, characterised in that, Two discharge channels are both communicated with the storage cavity at their top ends, and both are provided with control valves; The bottom ends of the two discharge channels are connected to the discharge mechanism. The stirring unit comprises:

6. The double-end hot-fill production line of claim 4, wherein A stirring motor is provided on the top of the tank body; A stirring rod is connected to the output end of the stirring motor at its top end, is inserted into the storage cavity at its bottom end, and is provided with stirring blades. The discharge mechanism comprises:

7. A double-end hot-fill production line as claimed in claim 6, characterized in that, A connecting plate is connected to the bottom of the heat insulation sleeve; Two discharge units are both fixed on the connecting plate, the input ends of the two discharge units are respectively and one-to-one connected to the two discharge channels, and the output ends of the two discharge units are respectively and one-to-one connected to the two discharge heads. One of the discharge units comprises: A valve block is provided with a valve cavity inside, an inlet, a piston port and a discharge port are provided on the outer wall of the valve block and are communicated with the valve cavity, the inlet is connected to one of the discharge channels, and the discharge port is connected to one of the discharge heads. a sleeve, one end of the sleeve is connected with the piston port; a piston rod, one end of the piston rod is inserted into the sleeve, forming 50; a driving mechanism, the driving mechanism is connected with the piston rod, driving the piston rod reciprocating motion; a valve core, the valve core is arranged in the valve cavity, for connecting the feed port and the piston port, or connecting the piston port and the discharge port; a rotating mechanism, the rotating mechanism drives the valve core to rotate, controlling the valve core to rotate.

8. A double-end hot-fill production line as claimed in claim 7, characterised in that, The driving mechanism comprises: a second screw rod, the second screw rod is rotatably arranged at the bottom of the connecting plate; a second guide rail, the second guide rail is arranged at the bottom of the connecting plate; a second transmission block, the second transmission block is sleeved on the second screw rod and is slidingly connected to the second guide rail, the second transmission block is connected with the other end of the piston rod; a second servo motor, the second servo motor is arranged on the connecting plate; a belt transmission mechanism, the belt transmission mechanism connects the output end of the second servo motor and one end of the second screw rod.

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