Large-package weighing and compressing packaging equipment

Abstract

The utility model discloses large-package weighing and compressing packaging equipment which comprises a bottom plate and an installation frame arranged on the bottom plate through an electric sliding rail, the installation frame is connected with a weighing plate through a gravity sensor, and the large-package weighing and compressing packaging equipment further comprises an opening supporting assembly arranged on the weighing plate and used for supporting an opening of a packaging bag. The bottom plate is provided with four supporting plates which are symmetrically arranged in pairs, guide grooves are formed in the sides, close to the weighing plate, of the four supporting plates, the four guide grooves are slidably connected with guide wheels, a connecting plate is fixedly connected between the four guide wheels, and four air cylinders which are symmetrically arranged in pairs are arranged on the side, close to the connecting plate, of the bottom plate. According to the large-package weighing and compressing packaging equipment, due to the fact that the compacting assembly is arranged, the operation of compacting coconut shells in packaging bags can be achieved, and therefore gaps between adjacent crushed coconut shells are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to large-package weighing and compression packaging equipment. Background Art

[0002] Since coconut shells can be used as a high-quality organic soil conditioner and one of the high-quality raw materials for making activated carbon, coconut shells have a high recycling value. In the actual recycling process of coconut shells, for the convenience of coconut shell packaging and transportation, the coconut shells will first be crushed using a crusher and then packaged in packaging bags.

[0003] In the process of packaging coconut shells, the crushed coconut shells usually have irregular shapes, such as blocks, flakes and fibers of various sizes. These irregular shapes make it difficult for the coconut shells to be tightly arranged in the packaging bags, and there will be many gaps, thereby reducing the utilization rate of the packaging bags and affecting the practicality of coconut shell packaging.

[0004] Therefore, a large package weighing and compression packaging equipment is urgently needed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a large-package weighing and compression packaging device to solve the problem of many gaps in the packaging bag after the crushed coconut shell proposed in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a large-package weighing and compression packaging device, comprising a base plate and a mounting frame arranged on the base plate by an electric slide rail, the mounting frame being connected to a weighing plate via a gravity sensor, and further comprising a support assembly arranged on the weighing plate for supporting the packaging bag, the base plate being provided with four support plates symmetrically arranged in pairs, the four support plates being provided with guide grooves on one side close to the weighing plate, the four guide grooves being slidably connected to guide wheels, a connecting plate being fixedly connected between the four guide wheels, four cylinders being symmetrically arranged in pairs on one side of the base plate close to the connecting plate, the output ends of the four cylinders being connected to two opposite connecting plates, the connecting plates being provided with a compacting assembly for compacting the coconut shell in the packaging bag;

[0007] The compacting assembly includes a mounting plate slidably connected between four support plates, the mounting plate is connected to a pressure plate on one side close to the bottom plate through a pressure rod, the mounting plate is provided with a feeding pipe for feeding coconut shells, and a switching assembly for switching the position of the pressure plate and the feeding pipe is provided between the four connecting plates.

[0008] The switching assembly includes a fixed plate fixedly connected between two connecting plates, the fixed plate is rotatably connected to a switching rod, one end of the switching rod is connected to the mounting plate, a rotating motor is provided on the side of the fixed plate away from the base plate, and the output end of the rotating motor is connected to the switching rod.

[0009] The support assembly includes a fixing ring fixedly connected to the side of the weighing plate away from the bottom plate, and the side of the fixing ring away from the weighing plate is rotatably connected to two semicircular rings through a connecting shaft. The two semicircular rings are provided with a fixing assembly for fixing the packaging bag, and the fixing ring is provided with a supporting assembly for supporting the two semicircular rings. The ends of the two semicircular rings away from the connecting shaft are provided with a locking assembly.

[0010] The support assembly includes a plurality of support rods fixedly connected to a semicircular ring close to a fixed ring side, each of the support rods is connected to a connecting rod through a telescopic assembly, and each of the connecting rods is fixedly connected to a conical rod at one end close to the fixed ring, and a plurality of support holes are opened on the side of the fixed ring close to the conical rod.

[0011] The telescopic assembly includes a telescopic cavity opened in the support rod, the telescopic cavity is slidably connected to a telescopic plate, the telescopic plate is fixedly connected to the telescopic rod on one side close to the fixed ring, the other end of the telescopic rod is connected to the connecting rod, the other side of the telescopic plate is fixedly connected to a spring, and the other end of the spring is connected to the bottom wall of the telescopic cavity.

[0012] The fixing assembly includes a plurality of first operating plates fixedly connected to the side wall of the semicircular ring, each of the first operating plates is connected to a first rotating plate through a first rotating rod on the side away from the fixing ring, each of the first rotating plates is threadedly connected to a T-shaped threaded rod, and each of the T-shaped threaded rods is fixedly connected to a tightening plate at one end close to the semicircular ring.

[0013] The locking assembly includes a T-shaped rod fixedly connected to one of the two semicircular rings on the side close to the fixed ring, the side wall of the T-shaped rod is rotatably connected to a second rotating plate, the second rotating plate is threadedly connected to a bolt, and a threaded hole is provided on the other side of the two semicircular rings close to the fixed ring.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] The large-package weighing and compression packaging equipment of the utility model, through the setting of the compacting component, can realize the compaction operation of the coconut shell in the packaging bag during the feeding process of the coconut shell packaging under the action of the switching component, thereby reducing the gap between adjacent crushed coconut shells, making it easier for more coconut shell raw materials to be put into the packaging bag, thereby improving the utilization rate of the packaging bag and further improving the practicability of the coconut shell packaging. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the support assembly of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the telescopic component of the present utility model;

[0019] Figure 4 Based Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 Based Figure 3 Enlarged view of point B in the middle;

[0021] Figure 6 This is a schematic diagram of the internal structure of the gravity sensor of the present utility model;

[0022] Figure 7 This is a schematic diagram of the internal structure of the compaction component of the present invention.

[0023] In the figure: 101, bottom plate; 102, electric slide rail; 103, mounting frame; 104, gravity sensor; 105, weighing plate; 2, support plate; 3, guide groove; 4, guide wheel; 5, connecting plate; 6, cylinder; 701, mounting plate; 702, pressure rod; 703, pressure plate; 705, feeding pipe; 801, fixing plate; 802, switching rod; 803, rotating motor; 901, fixing ring; 902, connecting shaft; 903, semicircular ring; 1001, support rod; 1002, connecting rod; 1003, tapered rod; 1004, support hole; 1101, telescopic cavity; 1102, telescopic plate; 1103, telescopic rod; 1104, spring; 1201, first operating plate; 1202, first rotating rod; 1203, first rotating plate; 1204, T-shaped threaded rod; 1205, tightening plate; 1301, T-shaped rod; 1302, second rotating plate; 1303, bolt. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example 1

[0026] See also Figure 1-Figure 7The diagram shows a large package weighing and compression packaging device, comprising a base plate 101 and a mounting frame 103 arranged on the base plate 101 via an electric slide rail 102. The mounting frame 103 is connected to a weighing plate 105 via a gravity sensor 104. The mounting frame 103 also comprises a mouth-opening assembly arranged on the weighing plate 105 for opening the packaging bag. The base plate 101 is provided with four support plates 2 symmetrically arranged in pairs. A guide groove 3 is provided on one side of the four support plates 2 close to the weighing plate 105. The four guide grooves 3 are slidably connected to guide wheels 4. A connecting plate 5 is fixedly connected between the four guide wheels 4. Four cylinders 6 symmetrically arranged in pairs are provided on one side of the base plate 101 close to the connecting plate 5. The output ends of the four cylinders 6 are connected to two opposite connecting plates 5. The connecting plate 5 is provided with a compacting assembly for compacting the coconut shell in the packaging bag.

[0027] The compacting assembly includes a mounting plate 701 slidably connected between the four support plates 2. The mounting plate 701 is connected to a pressing plate 703 on one side close to the bottom plate 101 via a pressing rod 702. The mounting plate 701 is provided with a feeding pipe 705 for feeding coconut shells. A switching assembly for switching the position of the pressing plate 703 and the feeding pipe 705 is provided between the four connecting plates 5.

[0028] It should be noted here that: through the setting of the compacting component, under the action of the switching component, the coconut shell in the packaging bag can be compacted during the feeding process of the coconut shell packaging, thereby reducing the gap between adjacent crushed coconut shells, making it easier for more coconut shell raw materials to be put into the packaging bag, thereby improving the utilization rate of the packaging bag and further improving the practicality of the coconut shell packaging.

[0029] It is worth noting that the electric slide rail 102 is only briefly illustrated here. As a prior art, its specific structure and working principle have been mastered by people in this field and will not be elaborated here.

[0030] See also Figure 7 The switching assembly shown in the figure includes a fixed plate 801 fixedly connected between the two connecting plates 5, the fixed plate 801 is rotatably connected to a switching rod 802, one end of the switching rod 802 is connected to the mounting plate 701, and a rotating motor 803 is provided on the side of the fixed plate 801 away from the bottom plate 101, and the output end of the rotating motor 803 is connected to the switching rod 802;

[0031] It should be noted here that the position switching of the pressing plate 703 and the feeding pipe 705 is facilitated by the setting of the switching component.

[0032] Working principle: When packaging the crushed coconut shells, the opening assembly is first used to install and fix the packaging bag and open the opening. Then, the electric slide rail 102 is used to drive the packaging bag into the feeding area. At this time, the rotation of the rotating motor 803 drives the mounting plate 701 to rotate, and then the feeding pipe 705 on the mounting plate 701 is rotated to the top of the packaging bag.

[0033] After the feeding tube 705 is rotated to the top of the packaging bag, the coconut shells can be fed into the packaging bag through the feeding tube 705, thereby realizing the packaging operation of the coconut shells. In the process of feeding the coconut shells, since the crushed coconut shells usually have irregular shapes, such as blocks, flakes and fibers of various sizes, these irregular shapes make it difficult for the coconut shells to be tightly arranged in the packaging bag, and there will be many gaps. Therefore, the coconut shells filled into the packaging bag need to be compacted.

[0034] When compacting the coconut shell, the cylinder 6 is first used to push the mounting plate 701 away from the bottom plate 101. When the mounting plate 701 is pushed to a height suitable for its rotation, the cylinder 6 is stopped. Then, the rotating motor 803 is used to drive the mounting plate 701 to rotate, thereby rotating the feeding pipe 705 to one side and rotating the pressing plate 703 to the top of the packaging bag. Then, the cylinder 6 is used again to drive the pressing plate 703 to move into the packaging bag, thereby utilizing the pressing plate 703 to squeeze the coconut shell and compact the coconut shell in the packaging bag, thereby reducing the gap between adjacent crushed coconut shells, making it easier for more coconut shell raw materials to be put into the packaging bag, thereby improving the utilization rate of the packaging bag and further improving the practicality of coconut shell packaging.

[0035] After the coconut shell is compacted once, the cylinder 6 is used to lift the pressing plate 703 to a safe height, and the rotating motor 803 is used again to rotate the feeding tube 705 to the top of the packaging bag, and then continue to feed. After a certain amount of feeding, the pressing plate 703 can be used again to compact the coconut shell, thereby utilizing multiple compaction operations on the coconut shell in the packaging bag to increase the packaging quantity of the coconut shell per unit packaging bag. In the feeding process, the gravity sensor 104 can be used to weigh the coconut shell in the packaging bag. When the coconut shell filled in the packaging bag reaches the set requirement, the feeding of the packaging bag can be stopped, thereby ensuring the accuracy of the coconut shell packaging. After the coconut shell in the packaging bag is filled, the electric slide rail 102 can be used to move it out of the feeding area. At this time, the staff can take out the packaged packaging bag and replace it with a new packaging bag to carry out the coconut shell packaging operation again.

[0036] Example 2

[0037] See also Figure 3This embodiment further explains Example 1. The opening assembly shown in the figure includes a fixing ring 901 fixedly connected to the side of the weighing plate 105 away from the bottom plate 101. The side of the fixing ring 901 away from the weighing plate 105 is rotatably connected to two semicircular rings 903 via a connecting shaft 902. The two semicircular rings 903 are provided with a fixing assembly for fixing the packaging bag. The fixing ring 901 is provided with a supporting assembly for supporting the two semicircular rings 903. The ends of the two semicircular rings 903 away from the connecting shaft 902 are provided with a locking assembly.

[0038] It should be noted that the provision of the opening assembly facilitates the installation and fixation of the packaging bag, thereby ensuring the stability of the packaging bag during the coconut shell packaging process and facilitating the coconut shell to fall into the packaging bag.

[0039] See also Figure 4 The support assembly shown in the figure includes a plurality of support rods 1001 fixedly connected to the side of the semicircular ring 903 close to the fixed ring 901. Each support rod 1001 is connected to a connecting rod 1002 through a telescopic assembly. One end of each connecting rod 1002 close to the fixed ring 901 is fixedly connected to a tapered rod 1003. A plurality of support holes 1004 are opened on the side of the fixed ring 901 close to the tapered rod 1003.

[0040] It should be noted here that the support assembly is provided to improve the support strength of the two semicircular rings 903, thereby improving the support effect on the packaging bag.

[0041] See also Figure 4 The telescopic assembly shown in the figure includes a telescopic cavity 1101 opened in the support rod 1001, and the telescopic cavity 1101 is slidably connected to the telescopic plate 1102. The telescopic plate 1102 is fixedly connected to the telescopic rod 1103 on one side close to the fixing ring 901. The other end of the telescopic rod 1103 is connected to the connecting rod 1002. The other side of the telescopic plate 1102 is fixedly connected to a spring 1104. The other end of the spring 1104 is connected to the bottom wall of the telescopic cavity 1101.

[0042] It should be noted here that the telescopic assembly is provided to guide and reset the movement of the tapered rod 1003 .

[0043] See also Figure 5 The fixing assembly shown in the figure includes a plurality of first operating plates 1201 fixedly connected to the side wall of the semicircular ring 903. The side of each first operating plate 1201 away from the fixing ring 901 is connected to the first rotating plate 1203 via a first rotating rod 1202. Each first rotating plate 1203 is threadedly connected to a T-shaped threaded rod 1204. The end of each T-shaped threaded rod 1204 close to the semicircular ring 903 is fixedly connected to a clamping plate 1205.

[0044] It should be noted here that the setting of the fixing component facilitates the position fixation of the packaging bag.

[0045] See also Figure 5 The locking assembly shown in the figure includes a T-shaped rod 1301 fixedly connected to one side of the two semicircular rings 903 close to the fixed ring 901, the side wall of the T-shaped rod 1301 is rotatably connected to the second rotating plate 1302, the second rotating plate 1302 is threadedly connected to the bolt 1303, and the other side of the two semicircular rings 903 close to the fixed ring 901 is provided with a threaded hole;

[0046] It should be noted here that the provision of the locking assembly facilitates the positioning and fixing of the two semicircular rings 903 .

[0047] Working principle: When opening a packaging bag (nylon bag), first, the two semi-circular rings 903 are rotated closer to each other. After the two semi-circular rings 903 are closed, the bolt 1303 is rotated to face the threaded hole by rotating the second rotating plate 1302. Then, the bolt 1303 is connected to the threaded hole by the threaded engagement transmission of the bolt 1303 and the threaded hole, thereby achieving the limited fixation between the two semi-circular rings 903.

[0048] After the two semicircular rings 903 are limited and fixed, the packaging bag is placed between the two semicircular rings 903, and then the opening of the packaging bag is folded so that the bag opening of the packaging bag is against the two semicircular rings 903, and then the T-shaped threaded rod 1204 is rotated so that the clamping plate 1205 is against the bag opening of the packaging bag, thereby utilizing the clamping effect of each clamping plate 1205 to achieve the installation and fixation of the packaging bag, thereby ensuring the stability of the packaging bag during the coconut shell packaging process and facilitating the coconut shell to fall into the packaging bag.

[0049] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A large package weighing and compression packaging device, comprising: A base plate (101) and a mounting frame (103) arranged on the base plate (101) via an electric slide rail (102), wherein the mounting frame (103) is connected to a weighing plate (105) via a gravity sensor (104); It is characterized by further comprising: A mouth-opening assembly is provided on the weighing plate (105) for opening the packaging bag, wherein the bottom plate (101) is provided with four support plates (2) symmetrically arranged in pairs, the four support plates (2) are provided with guide grooves (3) on one side close to the weighing plate (105), the four guide grooves (3) are slidably connected to guide wheels (4), and the four guide wheels (4) are fixedly connected with connecting plates (5), and the bottom plate (101) is provided with four cylinders (6) symmetrically arranged in pairs on one side close to the connecting plates (5), the output ends of the four cylinders (6) are connected to two opposite connecting plates (5), and the connecting plates (5) are provided with a compacting assembly for compacting the coconut shell in the packaging bag; The compacting assembly comprises a mounting plate (701) slidably connected between four support plates (2); a side of the mounting plate (701) close to the bottom plate (101) is connected to a pressing plate (703) via a pressing rod (702); the mounting plate (701) is provided with a feeding pipe (705) for feeding coconut shells; and a switching assembly for switching the positions of the pressing plate (703) and the feeding pipe (705) is provided between the four connecting plates (5).

2. The large package weighing and compression packaging equipment according to claim 1, characterized in that: The switching assembly comprises a fixed plate (801) fixedly connected between two connecting plates (5); the fixed plate (801) is rotatably connected to a switching rod (802); one end of the switching rod (802) is connected to the mounting plate (701); a rotating motor (803) is provided on a side of the fixed plate (801) away from the bottom plate (101); and an output end of the rotating motor (803) is connected to the switching rod (802).

3. The large package weighing and compression packaging equipment according to claim 1, characterized in that: The opening assembly comprises a fixing ring (901) fixedly connected to the side of the weighing plate (105) away from the bottom plate (101); the side of the fixing ring (901) away from the weighing plate (105) is rotatably connected to two semicircular rings (903) via a connecting shaft (902); the two semicircular rings (903) are provided with a fixing assembly for fixing the packaging bag; the fixing ring (901) is provided with a supporting assembly for supporting the two semicircular rings (903); and one end of the two semicircular rings (903) away from the connecting shaft (902) is provided with a locking assembly.

4. The large package weighing and compression packaging equipment according to claim 3, characterized in that: The support assembly comprises a plurality of support rods (1001) fixedly connected to a side of a semicircular ring (903) close to a fixed ring (901), each of the support rods (1001) being connected to a connecting rod (1002) via a telescopic assembly, and each of the connecting rods (1002) being fixedly connected to a tapered rod (1003) at one end close to the fixed ring (901), and a plurality of support holes (1004) being provided on a side of the fixed ring (901) close to the tapered rod (1003).

5. The large package weighing and compression packaging equipment according to claim 4, characterized in that: The telescopic assembly includes a telescopic cavity (1101) opened on the support rod (1001), the telescopic cavity (1101) is slidably connected to a telescopic plate (1102), a telescopic rod (1103) is fixedly connected to one side of the telescopic plate (1102) close to the fixed ring (901), the other end of the telescopic rod (1103) is connected to the connecting rod (1002), the other side of the telescopic plate (1102) is fixedly connected to a spring (1104), and the other end of the spring (1104) is connected to the bottom wall of the telescopic cavity (1101).

6. The large package weighing and compression packaging equipment according to claim 3, characterized in that: The fixing assembly includes a plurality of first operating plates (1201) fixedly connected to the side wall of the semicircular ring (903), and each of the first operating plates (1201) is connected to a first rotating plate (1203) via a first rotating rod (1202) on a side away from the fixing ring (901), and each of the first rotating plates (1203) is threadedly connected to a T-shaped threaded rod (1204), and each of the T-shaped threaded rods (1204) is fixedly connected to a clamping plate (1205) at one end close to the semicircular ring (903).

7. The large package weighing and compression packaging equipment according to claim 3, characterized in that: The locking assembly comprises a T-shaped rod (1301) fixedly connected to one side of the two semicircular rings (903) close to the fixed ring (901); the side wall of the T-shaped rod (1301) is rotatably connected to a second rotating plate (1302); the second rotating plate (1302) is threadedly connected to a bolt (1303); and a threaded hole is provided on the other side of the two semicircular rings (903) close to the fixed ring (901).

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