Automatic bag inserting device for cement packaging

Abstract

The utility model relates to the technical field of packaging equipment, and provides an automatic cement packaging bag inserting device which comprises a bottom plate, a rotating disc, a driving mechanism and a discharging pipe, a plurality of supporting legs are arranged at the bottom of the bottom plate, the rotating disc is arranged on the bottom plate, the driving mechanism comprises a motor and a rotating shaft, the motor is installed at the bottom of the bottom plate, and one end of the rotating shaft is connected with the motor; the other end of the rotating shaft penetrates through the bottom plate and the rotating disc, the rotating shaft is fixedly connected with the rotating disc, at least two connecting rods are arranged at the end, away from the motor, of the rotating shaft, the connecting rods are fixedly connected with supporting pieces, the discharging pipe is located above the supporting pieces, and abutting-pressing mechanisms are arranged at the two ends of the outer wall of the discharging pipe correspondingly and comprise supporting plates, air cylinders and abutting-pressing blocks. The supporting plate is arranged on the outer wall of the discharging pipe, and the air cylinder is arranged on the supporting plate and drives the abutting block to be close to or away from the supporting piece. When bag inserting work is carried out, the motor can drive the rotating disc to rotate to replace cement bags, harm of dust to operators is reduced, the labor intensity is reduced, and the working efficiency is improved.

Description

Technical Field

[0001] The present application relates to the technical field of packaging equipment, and in particular to an automatic bag insertion device for cement packaging. Background Art

[0002] Before cement leaves the factory, it is packaged in bags for sale. Currently, most cement packaging in various cement plants in my country is still done manually. The professional name for bagging here is "bagging", which means picking up the cement bag, opening it and placing it under the cement feeding pipe to load the cement into the cement bag.

[0003] Since the dust pollution at the work site is serious, it will cause great harm to the health of the packaging operators, and the work intensity is high and the work efficiency is low. Therefore, there is an urgent need for an automatic bag insertion device that can automatically change bags and can be remotely controlled by the operator to reduce the harm of the dust generated at the work site to the operators and improve work efficiency. Summary of the invention

[0004] The purpose of the embodiment of the present application is to provide an automatic bag insertion device for cement packaging. By setting a driving mechanism and a pressing mechanism, when the bag insertion work is performed, the motor can drive the rotating disk to rotate to replace the cement bag, thereby reducing the harm of dust to the operator, reducing labor intensity, and improving work efficiency.

[0005] The present application provides an automatic bag insertion device for cement packaging, which adopts the following technical solutions:

[0006] A cement packaging automatic bag insertion device, comprising a bottom plate, a rotating disk, a driving mechanism and a feeding pipe, wherein a plurality of legs are arranged at the bottom of the bottom plate, the rotating disk is arranged on the bottom plate, the driving mechanism comprises a motor and a rotating shaft, the motor is mounted at the bottom of the bottom plate, one end of the rotating shaft is connected to the motor, the other end of the rotating shaft sequentially passes through the bottom plate and the rotating disk, the rotating shaft is fixedly connected to the rotating disk, at least two connecting rods are arranged at one end of the rotating shaft away from the motor, the connecting rods are fixedly connected to a supporting member, the supporting member is a hollow structure, and the feeding pipe is located above the supporting member;

[0007] The outer wall of the feeding tube is provided with a pressing mechanism at both ends, and the pressing mechanism includes a support plate, a cylinder and a pressing block. The support plate is provided on the outer wall of the feeding tube, and the cylinder is provided on the support plate. The cylinder drives the pressing block to approach or move away from the supporting member.

[0008] Preferably, the support member is a hollow ring structure.

[0009] Preferably, a first annular groove is provided on the support member, a sealing ring is provided in the first annular groove, and the sealing ring extends out of the first annular groove.

[0010] Preferably, the pressing block is provided with an arc groove, and two of the arc grooves are spliced ​​to form a second annular groove. When the cylinder drives the pressing block to approach the supporting member, the sealing ring enters the interior of the second annular groove.

[0011] Preferably, a protrusion is provided at the bottom of the rotating disk, a third annular groove is provided on the bottom plate, and the protrusion can be slidably provided in the third annular groove.

[0012] Preferably, the protrusion is a hollow ring structure.

[0013] Compared with the prior art, the beneficial effects of this application are:

[0014] When using the present application to bag cement, first open the bag mouth of the cement bag, bend it outwards and place it on the support member, the motor drives the rotating shaft to rotate, the connecting rod and the support member rotate synchronously, so that the cement bag moves to the bottom of the discharge pipe and then stops, at this time, the cylinder drives the pressure block to move downward, and the pressure block is used to press the opening edge of the cement bag to fix the opening of the cement bag to avoid dust overflow during the filling process, and then the discharge pipe is used to fill the cement bag. After one cement bag is filled, the discharge pipe stops discharging, the cylinder drives the pressure block to move away from the cement bag, and the fixation of the bag mouth of the cement bag is released, and then the motor drives the rotating shaft to rotate, so that the next cement bag is moved to the bottom of the discharge pipe, and it is filled again using the discharge pipe. During the cement bagging process, the contact between the operator and the dust can be reduced, which can effectively reduce the harm of the dust generated at the work site to the operator, reduce the work intensity, and improve the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application 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 paying creative work.

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

[0017] Figure 2 for Figure 1 A magnified view of the structure at center;

[0018] Figure 3 for Figure 1 A magnified view of the structure at B in the middle;

[0019] Figure 4 The disassembled diagram of the pressing block, the sealing ring and the pressing block in some embodiments of the utility model;

[0020] Figure 5 for Figure 4 Schematic diagram of the structure from another perspective.

[0021] The reference numerals are:

[0022] 1. Bottom plate; 2. Rotating disk; 3. Driving mechanism; 4. Feeding tube; 5. Support legs; 6. Motor; 7. Rotating shaft; 8. Connecting rod; 9. Support member; 10. Pressing mechanism; 11. Support plate; 12. Cylinder; 13. Pressing block; 14. First annular groove; 15. Sealing ring; 16. Arc groove; 17. Second annular groove; 18. Protrusion; 19. Third annular groove. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0025] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0026] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0028] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0029] like Figure 1-5 As shown, the automatic bag insertion device for cement packaging described in the embodiment of the present application includes a base plate 1, a rotating disk 2, a driving mechanism 3 and a feeding pipe 4. A plurality of legs 5 are arranged at the bottom of the base plate 1. The rotating disk 2 is arranged on the base plate 1. The driving mechanism 3 includes a motor 6 and a rotating shaft 7. The motor 6 is installed at the bottom of the base plate 1. One end of the rotating shaft 7 is connected to the motor 6. The other end of the rotating shaft 7 passes through the base plate 1 and the rotating disk 2 in sequence. The rotating shaft 7 is fixedly connected to the rotating disk 2. At least two connecting rods 8 are arranged at one end of the rotating shaft 7 away from the motor 6. The connecting rods 8 It is fixedly connected with a support member 9, which is a hollow structure. The feeding pipe 4 is located above the support member 9. Both ends of the outer wall of the feeding pipe 4 are respectively provided with a pressing mechanism 10, which includes a support plate 11, a cylinder 12 and a pressing block 13. The support plate 11 is arranged on the outer wall of the feeding pipe 4, and the cylinder 12 is arranged on the support plate 11. The cylinder 12 drives the pressing block 13 to approach or move away from the support member 9. When the pressing block 13 squeezes the bag mouth of the cement bag against the cement, the top of the pressing block 13 is located above the opening of the feeding pipe 4 to reduce dust overflow.

[0030] When in use, first open the bag mouth of the cement bag, bend it outward, and then place it on the support 9. The motor 6 drives the rotating shaft 7 to rotate, and the connecting rod 8 and the support 9 rotate synchronously, so that the cement bag moves to the bottom of the discharge pipe 4 and then stops. At this time, the cylinder 12 drives the pressure block 13 to move downward, and the pressure block 13 is used to press the opening edge of the cement bag to fix the opening of the cement bag to avoid dust overflow during the filling process. Then the discharge pipe 4 is used to fill the cement bag. After filling a cement bag, the discharge pipe 4 stops discharging, and the cylinder 12 drives the pressure block 13 to move away from the cement bag to release the fixation of the bag mouth of the cement bag. Then the motor 6 drives the rotating shaft 7 to rotate, so that the next cement bag moves to the bottom of the discharge pipe 4, and is filled again using the discharge pipe.

[0031] In this embodiment, the support member 9 is a hollow ring structure, which makes it easier for the mouth of the cement bag to be put on the support member 9, thereby improving the bagging efficiency.

[0032] In this embodiment, a first annular groove 14 is provided on the support member 9, and a sealing ring 15 is provided in the first annular groove 14. The sealing ring 15 extends out of the first annular groove 14, thereby improving the fit between the bag opening of the cement bag and the sealing ring 15 and the pressure block 13, improving the sealing effect, further reducing the spillage of dust, and reducing the harm of dust generated at the work site to operators.

[0033] In this embodiment, an arc groove 16 is provided on the pressure block 13, and two arc grooves 16 are spliced ​​to form a second annular groove 17. When the cylinder 12 drives the pressure block 13 to approach the support member 9, the sealing ring 15 enters the interior of the second annular groove 17 to improve the sealing effect of the sealing ring 15.

[0034] In this embodiment, a protrusion 18 is provided at the bottom of the rotating disk 2, and a third annular groove 19 is provided on the bottom plate 1. The protrusion 18 is slidably provided in the third annular groove 19. The protrusion 18 is a hollow annular structure, which improves the stability of the rotating disk 2.

[0035] Working principle of an automatic bag insertion device for cement packaging in the embodiment of the present application:

[0036] When in use, first open the bag mouth of the cement bag, bend it outward, and then place it on the support 9. The motor 6 drives the rotating shaft 7 to rotate, and the connecting rod 8 and the support 9 rotate synchronously, so that the cement bag moves to the bottom of the discharge pipe 4 and then stops. At this time, the cylinder 12 drives the pressure block 13 to move downward, and the pressure block 13 is used to press the opening edge of the cement bag to fix the opening of the cement bag to avoid dust overflow during the filling process. Then the discharge pipe 4 is used to fill the cement bag. After filling a cement bag, the discharge pipe 4 stops discharging, and the cylinder 12 drives the pressure block 13 to move away from the cement bag to release the fixation of the bag mouth of the cement bag. Then the motor 6 drives the rotating shaft 7 to rotate, so that the next cement bag moves to the bottom of the discharge pipe 4, and is filled again using the discharge pipe.

[0037] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic bag inserting device for cement packaging, characterized by: It includes a bottom plate, a rotating disk, a driving mechanism and a feeding pipe, wherein a plurality of legs are arranged at the bottom of the bottom plate, the rotating disk is arranged on the bottom plate, the driving mechanism includes a motor and a rotating shaft, the motor is installed at the bottom of the bottom plate, one end of the rotating shaft is connected to the motor, the other end of the rotating shaft sequentially passes through the bottom plate and the rotating disk, the rotating shaft is fixedly connected to the rotating disk, at least two connecting rods are arranged at one end of the rotating shaft away from the motor, the connecting rods are fixedly connected to a supporting member, the supporting member is a hollow structure, and the feeding pipe is located above the supporting member; The outer wall of the feeding tube is provided with a pressing mechanism at both ends, and the pressing mechanism includes a support plate, a cylinder and a pressing block. The support plate is provided on the outer wall of the feeding tube, and the cylinder is provided on the support plate. The cylinder drives the pressing block to approach or move away from the supporting member.

2. The automatic bag inserting device for cement packaging according to claim 1 is characterized by: The support member has a circular ring structure.

3. The automatic bag inserting device for cement packaging according to claim 2 is characterized by: The support member is provided with a first annular groove, a sealing ring is provided in the first annular groove, and the sealing ring extends out of the first annular groove.

4. The automatic bag inserting device for cement packaging according to claim 3 is characterized by: The pressing block is provided with an arc groove, and two arc grooves are spliced ​​to form a second annular groove. When the cylinder drives the pressing block to approach the supporting member, the sealing ring enters the interior of the second annular groove.

5. The automatic bag inserting device for cement packaging according to claim 1 is characterized by: A convex block is arranged at the bottom of the rotating disk, a third annular groove is arranged on the bottom plate, and the convex block can be slidably arranged in the third annular groove.

6. The automatic bag inserting device for cement packaging according to claim 5 is characterized by: The protrusion is a hollow ring structure.

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