Packaging machine bag inserting device for cement production

Abstract

The utility model relates to the technical field of bagging in cement production, in particular to a bag inserting device of a packaging machine for cement production, which adopts the technical scheme that the bag inserting device comprises a top frame, a bottom frame is movably mounted below the top frame, mounting plates are fixedly mounted on the opposite sides of the top frame and the bottom frame at equal intervals, and the bag inserting device further comprises an electric telescopic rod; the electric telescopic rod is embedded into the top of the top frame; the bottom end of the electric telescopic rod is fixedly connected with the upper surface of the bottom frame. The bag inserting device solves the problem that when a device in the prior art is used, an opening of a packaging bag is too small, and consequently bag inserting is difficult.

Description

Technical Field

[0001] The utility model relates to the technical field of cement production bagging, in particular to a bag inserting device for a packaging machine used in cement production. Background Art

[0002] A production line composed of a series of equipment for producing cement. It mainly consists of crushing and pre-homogenization, raw material preparation homogenization, preheating and decomposition, cement clinker burning, cement grinding and packaging, etc. In the process of cement production line, at least 3 tons of materials (including various raw materials, fuels, clinker, mixed materials, gypsum) must be ground for every ton of Portland cement produced. According to statistics, the power consumed by the grinding operation of dry cement production line accounts for more than 60% of the power of the whole plant, of which raw material grinding accounts for more than 30%, coal grinding accounts for about 3%, and cement grinding accounts for about 40%. Therefore, it is of great significance to reasonably select grinding equipment and process flow, optimize process parameters, operate correctly, and control operation system to ensure product quality and reduce energy consumption.

[0003] Chinese utility model patent: Publication number CN217436188U discloses an automatic bag insertion device for a mud production packaging machine, including a workbench and a conveyor belt, wherein a conveyor belt is installed in the middle of the top of the workbench, a limit seat is installed on the outer surface of the conveyor belt, a support frame is installed near the front surface of one side of the top of the workbench, a support column is installed in the middle of one side of the top of the workbench, a rotating motor is installed in the middle of the top of the support column, a rotating frame is installed on the output shaft of the rotating motor, an electric telescopic device C is installed on the top of the rotating frame, and the electric telescopic device C is installed on the top of the rotating frame. The output shaft of device C is installed with a base plate, and a suction cup A is installed at the bottom of the base plate. A fixing frame is installed at a position close to the rear surface on one side of the top of the workbench, and an electric telescope B is installed on the top of the fixing frame. A displacement plate is installed on the output shaft of the electric telescope B. Side panels are installed at both sides of the bottom of the displacement plate, and an adjusting rod is installed at the middle position of the side panels on both sides. A slider is installed at the middle position of the outer surface of the adjusting rod, and a suction frame is installed at the front surface of the slider through a connecting frame. Suction cups B are installed at the front surface and rear surface positions inside the suction frame.

[0004] When CN217436188U in the existing technology is in use, a supporting column, a rotating frame, an electric expander C, a fixed frame, an electric expander B and a suction frame are set to achieve the effect of automatic bag insertion. The rotating frame is driven by a rotating motor to rotate, and the suction cup A is moved to the mouth of the packaging bag. The electric expander C drives the suction cup A to move downward, and the suction cup A is moved to the mouth of the packaging bag. The packaging bag is sucked by the suction cup A, and the electric expander C is started to reset. After completion, the suction frame is moved to both sides of the mouth of the packaging bag, and the packaging bag is sucked and stretched open by the suction cup B. After completion, the suction cup A is disconnected, and the adjusting rod is driven to rotate by the motor, and the slider is driven to move by the adjusting rod, and the suction frame and the packaging bag are driven to move sideways by the slider, so as to solve the problem that manual auxiliary bag insertion is often used, the labor intensity is large, the bag insertion efficiency is low, and the cement packaging production efficiency is affected, the bag insertion efficiency of the packaging bag is improved, and then the cement packaging efficiency is improved.

[0005] However, when taking out the bags before inserting them, the size of the packaging bags that can be sucked by the device in the prior art is limited, and the packaging bags may not be fully opened when taking out the bags, which makes it difficult to insert the opening of the packaging bags into the packaging machine when inserting the bags. Therefore, a bag insertion device for a packaging machine for cement production is needed to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a bag insertion device for a packaging machine for cement production, which has the advantage of opening the packaging bag to the greatest extent, thereby facilitating the bag insertion operation, and solves the problem in the prior art that when the device is in use, the packaging bag opening is too small, resulting in difficulty in bag insertion.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bag inserting device for a packaging machine for cement production, comprising a top frame, a bottom frame movably mounted below the top frame, mounting plates equidistantly fixedly mounted on opposite sides of the top frame and the bottom frame, and an electric telescopic rod;

[0008] The electric telescopic rod is embedded and installed on the top of the top frame;

[0009] Wherein, the bottom end of the electric telescopic rod is fixedly connected to the upper surface of the base frame.

[0010] When using a bag inserting device for a packaging machine for cement production in the technical solution, the device is installed on the production line through a guide rail frame arranged at the bottom of the base frame, and one end of the air guide pipe is connected and installed in the reserved groove on the mounting plate. At the same time, the other end of the air guide pipe is connected and installed with the vacuum pump. When in use, the packaging bag is inserted with the opening facing forward on the opposite side of the top frame and the bottom frame. At this time, the electric telescopic rod is started by the controller, so that the top frame and the bottom frame move to the opposite side, and the mounting plates arranged on the top frame and the bottom frame are respectively in contact with the two sides of the packaging bag, so that the sealing ring is in contact with the packaging bag, and the vacuum pump is started at the same time, so that the packaging bag is sucked by suction. At the same time, the controller controls the electric telescopic rod again, so that the top frame and the bottom frame move to the opposite side, thereby opening the packaging bag, and moving the device through the guide rail frame, so that the opened packaging bag is inserted into the bag inserting machine, and the vacuum pump is turned off to realize the bag dropping operation.

[0011] Preferably, a controller is fixedly mounted on the upper surface of the top frame, and the controller is electrically connected to the electric telescopic rod.

[0012] By fixing a controller on the upper surface of the top frame and electrically connecting the controller to the electric telescopic rod, the electric telescopic rod can be controlled by the controller, and the top frame and the bottom frame can be moved to the opposite side or to the opposite side.

[0013] Preferably, a guide rail frame is fixedly installed at the bottom of the base frame, and the guide rail frame adopts an inverted cone structure design.

[0014] A guide rail frame is fixedly installed at the bottom of the base frame, and the guide rail frame is designed with an inverted cone structure, so that the device can slide in one direction through the guide rail frame.

[0015] Preferably, a reserved groove is provided in the mounting plate, and a reserved hole is provided in the mounting plate in a direction perpendicular to the reserved groove.

[0016] A reserved groove is opened in the mounting plate, and a reserved hole is opened in the mounting plate in a direction perpendicular to the reserved groove. The reserved groove is connected with the reserved hole so that air can enter the reserved groove through the reserved hole, thereby sucking the packaging bag under the action of air pressure.

[0017] Preferably, one end of the reserved groove is connected to an air guide pipe installed therein, and the air guide pipe is designed with a soft rubber material.

[0018] An air guide pipe is connected and installed at one end of the reserved groove, and the air guide pipe is designed with a soft rubber material, so that when the top frame and the bottom frame are moved, the air guide pipe is minimally affected, thereby increasing the service life.

[0019] Preferably, an annular groove is provided on the mounting plate outside the reserved hole, and a sealing ring is embedded and installed in the annular groove.

[0020] An annular groove is provided on the mounting plate outside the reserved hole, and a sealing ring is embedded and installed in the annular groove, so that the adsorption of the packaging bag is improved through the sealing ring.

[0021] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0022] The utility model provides an electric telescopic rod, and embeds the electric telescopic rod on the top of the top frame. At the same time, the bottom end of the electric telescopic rod is fixedly connected to the upper surface of the bottom frame. When performing specific operations, the device is installed on the production line through the guide rail frame provided at the bottom of the bottom frame, and one end of the air guide pipe is connected and installed in the reserved groove on the mounting plate. At the same time, the other end of the air guide pipe is connected and installed with the air pump. When in use, the opening of the packaging bag is inserted forward on the opposite side of the top frame and the bottom frame. At this time, the electric telescopic rod is started by the controller, so that the top frame and the bottom frame move to the opposite side. The top frame and the bottom frame are moved, and the mounting plates arranged on the top frame and the bottom frame are respectively in contact with the two sides of the packaging bag, so that the sealing ring is in contact with the packaging bag, and the vacuum pump is started at the same time, so that the packaging bag is sucked by vacuuming. At the same time, the controller controls the electric telescopic rod again, so that the top frame and the bottom frame move to the opposite side, so that the packaging bag is opened, and the device is moved through the guide rail frame, so that the opened packaging bag is inserted into the bag inserting machine, and the vacuum pump is turned off to realize the bag dropping operation, thereby achieving the effect of opening the packaging bag opening to the greatest extent, thereby facilitating the bag insertion operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0025] Figure 3 For the utility model Figure 2 The structural diagram of the enlarged part in the middle;

[0026] Figure 4 This is a schematic diagram of the mounting plate structure of the utility model.

[0027] In the figure: 1. guide rail frame; 2. bottom frame; 3. air guide tube; 4. controller; 5. top frame; 6. mounting plate; 7. sealing ring; 8. reserved groove; 9. electric telescopic rod; 10. reserved hole; 11. annular groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an embodiment of the utility model is provided: a bag inserting device for a packaging machine for cement production, comprising a top frame 5, a bottom frame 2 is movably mounted below the top frame 5, mounting plates 6 are fixedly mounted equidistantly on opposite sides of the top frame 5 and the bottom frame 2, and an electric telescopic rod 9;

[0031] Specifically, the electric telescopic rod 9 is embedded and installed on the top of the top frame 5;

[0032] Among them, the bottom end of the electric telescopic rod 9 is fixedly connected to the upper surface of the base frame 2.

[0033] By setting an electric telescopic rod 9, and embedding the electric telescopic rod 9 on the top of the top frame 5, at the same time, the bottom end of the electric telescopic rod 9 is fixedly connected to the upper surface of the bottom frame 2. When performing specific operations, the device is installed on the assembly line through the guide rail frame 1 set at the bottom of the bottom frame 2, and one end of the air guide tube 3 is connected to the reserved groove 8 installed on the mounting plate 6. At the same time, the other end of the air guide tube 3 is connected and installed with the air pump. When using it, the packaging bag opening is inserted forward on the opposite side of the top frame 5 and the bottom frame 2. At this time, the electric telescopic rod 9 is started by the controller 4, so that the top frame 5 and the bottom frame 2 move to the opposite side. The top frame 5 and the bottom frame 2 are moved, and the mounting plates 6 provided on the top frame 5 and the bottom frame 2 are respectively in contact with the two sides of the packaging bag, so that the sealing ring 7 is in contact with the packaging bag, and the vacuum pump is started at the same time, so that the packaging bag is sucked by vacuuming. At the same time, the controller 4 controls the electric telescopic rod 9 again, so that the top frame 5 and the bottom frame 2 move to the opposite side, so that the packaging bag is opened, and the device is moved through the guide frame 1, so that the opened packaging bag is inserted into the bag inserting machine, and the vacuum pump is turned off to realize the bag dropping operation, thereby achieving the effect of opening the packaging bag opening to the greatest extent, thereby facilitating the bag insertion operation.

[0034] Furthermore, a controller 4 is fixedly mounted on the upper surface of the top frame 5 , and the controller 4 is electrically connected to the electric telescopic rod 9 .

[0035] By fixing the controller 4 on the upper surface of the top frame 5 and electrically connecting the controller 4 to the electric telescopic rod 9, the electric telescopic rod 9 can be controlled by the controller, and the top frame 5 and the bottom frame 2 can be moved to the opposite side or to the opposite side.

[0036] Furthermore, a guide rail frame 1 is fixedly installed at the bottom of the base frame 2, and the guide rail frame 1 adopts an inverted cone structure design.

[0037] The guide rail frame 1 is fixedly installed at the bottom of the base frame 2, and the guide rail frame 1 is designed with an inverted cone structure, so that the device can slide in one direction through the guide rail frame 1.

[0038] Furthermore, a reserved groove 8 is provided in the mounting plate 6 , and a reserved hole 10 is provided in the mounting plate 6 in a direction perpendicular to the reserved groove 8 .

[0039] By opening a reserved groove 8 in the mounting plate 6 and opening a reserved hole 10 in the mounting plate 6 in a direction perpendicular to the reserved groove 8, the reserved groove 8 is connected with the reserved hole 10, so that air can enter the reserved groove 8 through the reserved hole 10, thereby sucking the packaging bag under the action of air pressure.

[0040] Furthermore, one end of the reserved groove 8 is connected to an air guide pipe 3 , and the air guide pipe 3 is made of soft rubber material.

[0041] By connecting and installing the air guide pipe 3 at one end of the reserved groove 8 and designing the air guide pipe 3 with a soft rubber material, when the top frame 5 and the bottom frame 2 move, the air guide pipe 3 is minimally affected, thereby increasing the service life.

[0042] Furthermore, an annular groove 11 is formed on the mounting plate 6 outside the reserved hole 10 , and a sealing ring 7 is embedded and installed in the annular groove 11 .

[0043] An annular groove 11 is provided on the mounting plate 6 outside the reserved hole 10 , and a sealing ring 7 is embedded and installed in the annular groove 11 , so that the sealing ring 7 improves the adsorption of the packaging bag.

[0044] When the utility model is used, the device is installed on the production line by the guide rail frame 1 arranged at the bottom of the base frame 2, and one end of the air guide pipe 3 is connected to the reserved groove 8 installed on the mounting plate 6, and at the same time, the other end of the air guide pipe 3 is connected to the air pump and installed. When in use, the packaging bag opening is inserted forward on the side opposite to the top frame 5 and the base frame 2. At this time, the electric telescopic rod 9 is started by the controller 4, so that the top frame 5 and the base frame 2 are moved to the opposite side, and the mounting plates 6 arranged on the top frame 5 and the base frame 2 are respectively in contact with the two sides of the packaging bag, so that the sealing ring 7 is in contact with the packaging bag, and the air pump is started at the same time, so that the packaging bag is sucked by exhausting air. At the same time, the controller 4 controls the electric telescopic rod 9 again, so that the top frame 5 and the base frame 2 are moved to the opposite side, so that the packaging bag is opened, and the device is moved by the guide rail frame 1, so that the opened packaging bag is inserted into the bag inserting machine, and the air pump is turned off to realize the bag dropping operation.

[0045] It is obvious 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 features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A bag inserting device for a packaging machine for cement production, comprising a top frame (5), a bottom frame (2) movably mounted below the top frame (5), and mounting plates (6) equidistantly fixedly mounted on opposite sides of the top frame (5) and the bottom frame (2), characterized in that: Also includes: An electric telescopic rod (9) is embedded and installed on the top of the top frame (5); The bottom end of the electric telescopic rod (9) is fixedly connected to the upper surface of the base frame (2).

2. A bag inserting device for a packaging machine for cement production according to claim 1, characterized in that: A controller (4) is fixedly mounted on the upper surface of the top frame (5), and the controller (4) is electrically connected to the electric telescopic rod (9).

3. The bag inserting device for a packaging machine for cement production according to claim 1, characterized in that: A guide rail frame (1) is fixedly mounted on the bottom of the base frame (2), and the guide rail frame (1) adopts an inverted cone structure design.

4. The bag inserting device for a packaging machine for cement production according to claim 1, characterized in that: A reserved groove (8) is provided in the installation plate (6), and a reserved hole (10) is provided in the installation plate (6) in a vertical direction of the reserved groove (8).

5. A bag inserting device for a packaging machine for cement production according to claim 4, characterized in that: One end of the reserved groove (8) is connected to an air guide pipe (3) installed thereon, and the air guide pipe (3) is made of soft rubber material.

6. A bag inserting device for a packaging machine for cement production according to claim 4, characterized in that: An annular groove (11) is provided on the mounting plate (6) outside the reserved hole (10), and a sealing ring (7) is embedded and installed in the annular groove (11).

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