Mixed type packaging equipment

Abstract

The invention relates to packaging equipment and provides mixed packaging equipment which comprises a conveying belt arranged on a floor, a discharging tank arranged over the conveying belt, a first through hole formed in the floor, a discharging pipe arranged in the first through hole, a first guide pipe arranged in the discharging pipe in a sliding mode and a first corrugated pipe connected with the upper end of the first guide pipe. The second guide pipe is connected with the upper end of the first corrugated pipe, the second corrugated pipe is connected with the upper end of the second guide pipe, and the third guide pipe is connected with the upper end of the second corrugated pipe; the third guide pipe is detachably connected with a discharge port of the discharge tank; the first corrugated pipe and the second corrugated pipe are both bendable hoses; the upper end of the discharging pipe is arranged in the first through hole, and the lower end of the discharging pipe is arranged below the floor. According to the mixed packaging equipment, large-weight packaging and small-weight packaging can be taken into consideration at the same time, and a new packaging production line is not needed.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and in particular to a hybrid packaging equipment. Background Art

[0002] After urea is produced, it is usually packaged in bags. The common packaging process is to weigh a certain amount of urea with a weighing device, then transport it to the filling hopper, open the bag and place it on the conveyor belt and align it with the filling hopper, fill the urea into the bag and send it away using the conveyor belt.

[0003] However, the above filling line is only suitable for small-weight (such as tens of kilograms) urea packaging, and is not suitable for large-weight (such as 1,000 kilograms) urea packaging. First, the volume of large-weight packaging bags is large, and the small-weight packaging site cannot accommodate them; second, the conveyor belt cannot bear the large-weight packaging bags; third, the large-weight packaging bags are difficult to transport from the packaging equipment. To build a new production line for large-weight packaging equipment requires not only a new site, but also a large amount of equipment, so the cost is high, and large-weight packaging is not always needed. Therefore, based on the existing small-weight packaging, it is modified to make it a mixed packaging of large and small weights, which can effectively reduce costs. Summary of the invention

[0004] The object of the present invention is to provide a hybrid packaging device which can take into account both heavy-weight packaging and light-weight packaging without the need to build a new packaging production line.

[0005] An embodiment of the present invention is achieved through the following technical scheme: The mixed packaging equipment of the present invention includes a conveyor belt arranged on the floor, a discharge tank arranged directly above the conveyor belt, a first through hole opened on the floor, a discharge pipe arranged in the first through hole, a first conduit slidably arranged in the discharge pipe, a first corrugated pipe connected to the upper end of the first conduit, a second conduit connected to the upper end of the first corrugated pipe, a second corrugated pipe connected to the upper end of the second conduit, and a third conduit connected to the upper end of the second corrugated pipe; the third conduit is detachably connected to the discharge port of the discharge tank; the first corrugated pipe and the second corrugated pipe are both bendable hoses; the upper end of the discharge pipe is arranged inside the first through hole, and the lower end of the discharge pipe is arranged under the floor.

[0006] Furthermore, a first connecting ring is provided at the upper end of the third conduit, a second connecting ring is provided at the discharge port of the discharge tank, and the first connecting ring is connected to the second connecting ring by bolts.

[0007] Furthermore, an outer diameter of the first connecting ring is greater than a diameter of the first through hole.

[0008] Furthermore, the second conduit includes a first telescopic tube connected to the first bellows, and a second telescopic tube connected to the second bellows; the second telescopic tube is slidably disposed in the first telescopic tube.

[0009] Furthermore, it also includes a supporting device for supporting the second conduit.

[0010] Furthermore, the supporting device includes a supporting rod connected to the floor, a connecting hole provided on the upper end side wall of the supporting rod, a threaded hole provided on the side wall of the second telescopic tube, and a bolt threadedly connected to the threaded hole after passing through the connecting hole.

[0011] Furthermore, the supporting device also includes a second through hole opened on the floor, an inclined slot opened on the upper side of the second through hole close to one side of the discharge tank, and a connecting rod arranged in the second through hole; the upper end of the connecting rod is hinged to the lower end of the supporting rod, and the slot is used to accommodate the supporting rod.

[0012] Furthermore, a limiting cylinder is provided at the lower side of the floor and at the second through hole, and the connecting rod is slidably arranged in the limiting cylinder; a limiting plate is provided at the lower end of the connecting rod, and the limiting plate is arranged below the limiting cylinder, and the diameter of the limiting plate is larger than the inner diameter of the limiting cylinder.

[0013] Furthermore, a limiting ring is provided on the inner side of the lower end of the discharge pipe, and the inner diameter of the limiting ring is smaller than the outer diameter of the first conduit.

[0014] The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects: when the hybrid packaging equipment of the present invention is in use, the third conduit, the second conduit, the first conduit, the first bellows, and the second bellows can be installed in the discharge pipe, and then the conveyor belt can be used to fill small weight materials. When large weight materials need to be filled, the third conduit together with the second conduit, the first conduit, the first bellows, and the second bellows can be pulled out of the discharge pipe, and then the third conduit can be connected to the discharge tank, and large weight (ton level) materials can be filled through the third conduit, the second conduit, the first conduit, the first bellows, the second bellows, and the discharge pipe of the discharge tank. When filling large weight, the filling bag is under the floor (i.e., the next floor), so that the discharge port of the discharge pipe can be set at a place convenient for the transfer of large weight filling bags, and there is no need to destroy the original small weight filling, and the two can exist at the same time (but cannot be used at the same time). Therefore, the present application can directly add a new heavy-weight filling line to the original light-weight filling line without destroying the normal function of the original light-weight filling, and the heavy-weight filling bags can be placed in a place that is convenient for transfer as needed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 A schematic diagram of the structure of a hybrid packaging device provided by an embodiment of the present invention;

[0017] Figure 2 A schematic diagram of the internal structure of a hybrid packaging device provided by an embodiment of the present invention;

[0018] Figure 3 for Figure 2 A magnified view of part A;

[0019] Figure 4 for Figure 2 A magnified view of part B;

[0020] Figure 5 for Figure 2 Magnified view of part C.

[0021] Icons: 11-floor, 12-conveyor belt, 13-first through hole, 14-discharge tank, 15-discharge pipe, 16-limiting ring, 17-second connecting ring, 20-first conduit, 21-first corrugated pipe, 22-second conduit, 221-first telescopic tube, 222-second telescopic tube, 23-second corrugated pipe, 24-third conduit, 25-first connecting ring, 31-support rod, 32-bolt, 33-threaded hole, 34-second through hole, 35-slot, 36-limiting tube, 37-limiting rod, 38-limiting plate. DETAILED DESCRIPTION

[0022] Example

[0023] The following is further described in conjunction with specific embodiments. Figure 1 -Attached Figure 5As shown, the hybrid packaging equipment of this embodiment includes a conveyor belt 12 arranged on a floor 11, a discharge tank 14 arranged directly above the conveyor belt 12, a first through hole 13 opened on the floor 11, a discharge pipe 15 arranged in the first through hole 13, a first conduit 20 slidably arranged in the discharge pipe 15, a first corrugated pipe 21 connected to the upper end of the first conduit 20, a second conduit 22 connected to the upper end of the first corrugated pipe 21, a second corrugated pipe 23 connected to the upper end of the second conduit 22, and a third conduit 24 connected to the upper end of the second corrugated pipe 23; the third conduit 24 is detachably connected to the discharge port of the discharge tank 14; the first corrugated pipe 21 and the second corrugated pipe 23 are both bendable hoses; the upper end of the discharge pipe 15 is arranged inside the first through hole 13, and the lower end of the discharge pipe 15 is arranged below the floor 11. Specifically, when in use, the third conduit 24, the second conduit 22, the first conduit 20, the first corrugated pipe 21, and the second corrugated pipe 23 can be installed in the discharge pipe 15, and then the conveyor belt 12 can be used to fill small weight materials. When it is necessary to fill large weight materials, the third conduit 24 together with the second conduit 22, the first conduit 20, the first corrugated pipe 21, and the second corrugated pipe 23 can be pulled out from the discharge pipe 15, and then the third conduit 24 is connected to the discharge tank 14, and large weight (ton level) materials can be filled through the discharge tank 14, the third conduit 24, the second conduit 22, the first conduit 20, the first corrugated pipe 21, the second corrugated pipe 23, and the discharge pipe 15. When filling large weight, the filling bag is below the floor 11 (i.e., the next floor), so that the discharge port of the discharge pipe 15 can be set at a place convenient for the transfer of the large weight filling bag, and there is no need to destroy the original small weight filling, and the two can exist at the same time (but cannot be used at the same time). Therefore, the present application can directly add a new heavy-weight filling line to the original light-weight filling line without destroying the normal function of the original light-weight filling, and can place the heavy-weight filling bags in a convenient place for transfer as needed. And because the first corrugated tube 21 and the second corrugated tube 23 are bendable structures, various pipes can be pulled out of or plugged into the discharge pipe 15.

[0024] In this embodiment, a first connecting ring 25 is provided at the upper end of the third conduit 24, and a second connecting ring 17 is provided at the discharge port of the discharge tank 14. The first connecting ring 25 and the second connecting ring 17 are connected by bolts 32. The outer diameter of the first connecting ring 25 is greater than the diameter of the first through hole 13. Specifically, the use of the first connecting ring 25 and the second connecting ring 17 to fix the third conduit 24 on the discharge tank 14 can better ensure the stability of the filling process. In addition, the diameter of the second connecting ring 17 is larger, so that the third conduit 24 will not fall into the discharge pipe 15 completely.

[0025] The second conduit 22 in this embodiment includes a first telescopic tube 221 connected to the first bellows 21, and a second telescopic tube 222 connected to the second bellows 23; the second telescopic tube 222 is slidably disposed in the first telescopic tube 221. Specifically, the first telescopic tube 221 can slide relative to the second telescopic tube 222, which is more convenient for installation, and when not in use, the second telescopic tube 222 can also be stored in the first shrink tube, which can better store the pipeline and reduce the required length of the discharge pipe 15.

[0026] In this embodiment, a supporting device for supporting the second conduit 22 is also included. The supporting device includes a supporting rod 31 connected to the floor 11, a connecting hole provided on the upper end side wall of the supporting rod 31, a threaded hole 33 provided on the side wall of the second telescopic tube 222, and a bolt 32 threadedly connected to the threaded hole 33 after passing through the connecting hole. Specifically, since heavy filling usually requires a long period of discharge, the second conduit 22 and other pipeline structures need to withstand impact for a long time, so the support rod 31 can be used to provide auxiliary support for the second conduit 22 and other pipelines, and transfer part of the vibration to avoid gaps and looseness at the connection between the pipelines, and can also prevent the pipeline from falling.

[0027] The support device in this embodiment also includes a second through hole 34 opened on the floor 11, a slot 35 opened on the upper side of the second through hole 34 and arranged obliquely near the side of the discharge tank 14, and a connecting rod arranged in the second through hole 34; the upper end of the connecting rod is hinged with the lower end of the support rod 31, and the slot 35 is used to accommodate the support rod 31. A limiting cylinder is provided at the lower side of the floor 11 and the second through hole 34, and the connecting rod is slidably arranged in the limiting cylinder; a limiting plate 38 is provided at the lower end of the connecting rod, and the limiting plate 38 is arranged below the limiting cylinder, and the diameter of the limiting plate 38 is greater than the inner diameter of the limiting cylinder. Specifically, when not in use, the support rod 31 can be directly placed in the second through hole 34 and the limiting cylinder so that it does not protrude from the floor 11. When it is needed, it can be directly pulled out, and the lower end of the support rod 31 is stuck in the slot 35 and is inclined, so that the support rod 31 can be well pulled under the action of the connecting rod and the limiting cylinder, and no additional limiting or fixing structure is required.

[0028] In this embodiment, a limiting ring 16 is provided inside the lower end of the discharge pipe 15, and the inner diameter of the limiting ring 16 is smaller than the outer diameter of the first conduit 20. Specifically, the limiting ring 16 is provided at the lower end of the discharge pipe 15, which can well prevent the first conduit 20 and other pipeline structures from falling out of the lower end of the discharge pipe 15.

[0029] In summary, the hybrid packaging device of this embodiment can be used to install the third conduit 24, the second conduit 22, the first conduit 20, the first corrugated pipe 21, and the second corrugated pipe 23 in the discharge pipe 15, and then the conveyor belt 12 can be used to fill small weight materials. When it is necessary to fill large weight materials, the third conduit 24, the second conduit 22, the first conduit 20, the first corrugated pipe 21, and the second corrugated pipe 23 can be pulled out of the discharge pipe 15, and then the third conduit 24 can be pulled out of the discharge pipe 15. Connected to the discharge tank 14, the third conduit 24, the second conduit 22, the first conduit 20, the first bellows 21, the second bellows 23, and the discharge pipe 15 can be used to fill heavy-weight (ton-level) materials. During heavy-weight filling, the filling bag is below the floor 11 (i.e., the next floor). In this way, the discharge port of the discharge pipe 15 can be set at a place convenient for the transfer of heavy-weight filling bags, and there is no need to destroy the original light-weight filling. The two can exist at the same time (but cannot be used at the same time). Therefore, the present application can directly add a new heavy-weight filling line to the original light-weight filling line without destroying the normal function of the original light-weight filling, and the heavy-weight filling bag can be set at a place convenient for transfer as needed.

[0030] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hybrid packaging device, characterized in that: The invention comprises a conveyor belt (12) arranged on a floor (11), a discharge tank (14) arranged directly above the conveyor belt (12), a first through hole (13) opened on the floor (11), a discharge pipe (15) arranged in the first through hole (13), a first conduit (20) slidably arranged in the discharge pipe (15), a first corrugated pipe (21) connected to the upper end of the first conduit (20), a second conduit (22) connected to the upper end of the first corrugated pipe (21), a second corrugated pipe (23) connected to the upper end of the second conduit (22), and a third conduit (24) connected to the upper end of the second corrugated pipe (23); The third conduit (24) is detachably connected to the discharge port of the discharge tank (14); the first corrugated pipe (21) and the second corrugated pipe (23) are both bendable hoses; the upper end of the discharge pipe (15) is arranged inside the first through hole (13), and the lower end of the discharge pipe (15) is arranged below the floor (11).

2. The hybrid packaging equipment according to claim 1, characterized in that: A first connecting ring (25) is provided at the upper end of the third conduit (24), and a second connecting ring (17) is provided at the discharge port of the discharge tank (14), and the first connecting ring (25) and the second connecting ring (17) are connected by bolts (32).

3. The hybrid packaging equipment according to claim 2, characterized in that: The outer diameter of the first connecting ring (25) is greater than the diameter of the first through hole (13).

4. The hybrid packaging equipment according to claim 1, characterized in that: The second conduit (22) comprises a first telescopic tube (221) connected to the first bellows (21), and a second telescopic tube (222) connected to the second bellows (23); the second telescopic tube (222) is slidably disposed in the first telescopic tube (221).

5. The hybrid packaging equipment according to claim 4, characterized in that: It also includes a supporting device for supporting the second conduit (22).

6. The hybrid packaging equipment according to claim 5, characterized in that: The supporting device comprises a supporting rod (31) connected to the floor (11), a connecting hole provided on the side wall of the upper end of the supporting rod (31), a threaded hole (33) provided on the side wall of the second telescopic tube (222), and a bolt (32) passing through the connecting hole and threadedly connected to the threaded hole (33).

7. The hybrid packaging equipment according to claim 6, characterized in that: The supporting device further comprises a second through hole (34) formed on the floor (11), a slot (35) formed on the upper side of the second through hole (34) and arranged obliquely close to the discharge tank (14), and a connecting rod arranged in the second through hole (34); the upper end of the connecting rod is hinged to the lower end of the supporting rod (31), and the slot (35) is used to accommodate the supporting rod (31).

8. The hybrid packaging equipment according to claim 7, characterized in that: A limiting cylinder is provided on the lower side of the floor (11) and at the second through hole (34), and the connecting rod is slidably arranged in the limiting cylinder; a limiting plate (38) is provided at the lower end of the connecting rod, and the limiting plate (38) is arranged below the limiting cylinder, and the diameter of the limiting plate (38) is greater than the inner diameter of the limiting cylinder.

9. The hybrid packaging equipment according to claim 1, characterized in that: A limiting ring (16) is provided on the inner side of the lower end of the discharge pipe (15), and the inner diameter of the limiting ring (16) is smaller than the outer diameter of the first guide tube (20).

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