Automatic flanging equipment for dust collecting bag production

Abstract

The utility model discloses automatic flanging equipment for dust collecting bag production, which relates to the technical field of dust collecting bag production, and comprises a base station, two groups of flanging components are movably assembled at the top end of the base station, each flanging component comprises a driven frame arranged at the top end of the base station, an opening column is fixed on the front surface of each driven frame, and the opening column is fixed on the top end of the base station. The outer wall of the opening column is movably sleeved with a connecting plate, an electric push rod is assembled in the driven frame, the output end of the electric push rod is connected with the connecting plate on the rear surface, and a half-cylinder piece is fixed to the front surface of the connecting plate. According to the utility model, dust collecting bags of different models can be in a tightened state through the two groups of opening columns, the dust collecting bags form a step shape on the outer walls of the opening columns by matching with the upper and lower pressing strips, and the opening of the dust collecting bags is turned by matching with the semi-cylinder sheets, so that the opening turning quality and efficiency can be improved, and the labor intensity of workers is reduced. And meanwhile, the types of the dust collecting bags capable of being turned by the device are wide.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal bag production, in particular to automatic opening equipment for dust removal bag production. Background Art

[0002] A dust collector or dust removal equipment is a device that separates dust from flue gas, and a bag dust collector, also known as a filter dust collector, is a dry and efficient dust collector. The dust bag is a dust removal device that uses bag-type filter elements made of fiber woven fabric to capture solid particles in dust-containing gases. Its working principle is that dust particles are intercepted by colliding with the fibers due to inertia when they pass around the filter cloth fibers. The dust bag is a key part in the operation of the bag dust collector. Usually, the cylindrical filter bag is hung vertically in the dust collector.

[0003] An existing patent (authorization announcement number: CN 217810155 U) discloses an automatic turning-over device for producing dust bags, which is convenient for automatically turning over the dust bags, has a higher turning efficiency, and can also limit the turning depth of the dust bags to ensure the uniformity of the turning of the dust bags.

[0004] However, the above technical solution still has certain defects. Since the size of the sleeve rod is fixed, the inner wall of the sleeved dust bag cannot fully fit therewith, resulting in wrinkles in the dust bag. When the outer arc surface of the arc support plate cooperates with the U-shaped frame to turn the mouth, the turning will not be complete or even cannot achieve the purpose of turning the mouth. Therefore, an automatic turning equipment for dust bag production is proposed. Utility Model Content

[0005] Based on this, the purpose of the utility model is to provide an automated opening device for producing dust bag to solve the technical problems raised in the above background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic opening device for dust bag production, comprising a base, the top of the base is movably equipped with two groups of opening components, the opening components include a driven frame arranged at the top of the base, the front surface of the driven frame is fixed with a support column, the outer wall of the support column is movably sleeved with a connecting plate, an electric push rod is installed in the driven frame, the output end of the electric push rod is connected to the rear surface connecting plate, the front surface of the connecting plate is fixed with a semi-cylinder sheet, and the semi-cylinder sheet is in a fitting state with the outer wall of the support column;

[0007] The front surface of the flap assembly is a support plate fixed above and below the support column, and a cylinder is installed on the side of the support plate away from the support column. The output end of the cylinder passes through the support plate and is connected to a pressure strip.

[0008] As a preferred technical solution for the automatic flap turning equipment for producing dust bag of the utility model, an annular groove is provided at the center of the outer wall of the support column, and the end of the support column away from the flap turning assembly is in a frustum shape.

[0009] As an optimal technical solution for the automated turning-over equipment for producing dust removal bags of the utility model, a travel groove is provided at the top of the base, a bidirectional screw is rotatably arranged in the travel groove, two groups of follower blocks are threadedly sleeved on the outer wall of the bidirectional screw, the two groups of follower blocks are respectively fixed to the bottom ends of the two groups of follower frames, and a motor docked with one end of the bidirectional screw is installed in the base.

[0010] As a preferred technical solution for the automatic turning-over equipment for producing dust bag of the utility model, a control cabinet is installed on one side of the front surface of the base, and the control cabinet uses wires to connect the circuit with the motor, electric push rod and cylinder.

[0011] As a preferred technical solution for the automatic opening equipment for producing dust bag of the utility model, a storage groove is provided on the other side of the front surface of the base, and a plurality of drawers are slidably provided in the storage groove.

[0012] As a preferred technical solution for the automatic flap turning equipment for producing dust bag of the utility model, a detachable maintenance plate is provided on the rear surface of the base, and the maintenance plate is fixed to the flap turning assembly by screws.

[0013] As a preferred technical solution for the automated flap-turning equipment for producing dust bag of the utility model, the pressure strip has a U-shaped appearance, and a chamfer is provided at one end of the pressure strip close to the flap assembly.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] The utility model can keep different types of dust bags in a taut state through two groups of support columns, and cooperate with the upper and lower pressure strips to make the dust bags form a step shape on the outer wall of the support columns, and cooperate with the half-cylinder piece to complete the opening operation at the port of the dust bag, which can improve the quality and efficiency of the opening and make the dust bags that can be opened by the device more widely. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a bottom view of the flap assembly of the utility model;

[0018] Figure 3 This is a structural diagram of a portion of the opening assembly of the utility model;

[0019] Figure 4 It is a top view cutaway view of the base of the utility model;

[0020] Figure 5 It is a structural diagram of the base of the utility model.

[0021] In the figure: 100, base; 101, travel slot; 102, storage slot; 103, drawer plate;

[0022] 110. flap assembly; 111. driven frame; 112. cylinder; 113. support plate; 114. support column; 115. ring groove; 116. pressure strip; 117. half-cylinder piece; 118. connecting plate; 119. electric push rod; 120. bidirectional screw rod; 121. driven block; 122. motor; 130. control cabinet. DETAILED DESCRIPTION

[0023] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0024] The following describes an embodiment of the utility model based on its overall structure.

[0025] An automatic turning-over equipment for dust bag production, such as Figures 1 to 5 As shown, it includes a base 100, and two groups of opening components 110 are movably assembled on the top of the base 100. The opening components 110 include a driven frame 111 arranged on the top of the base 100, and a support column 114 is fixed on the front surface of the driven frame 111. The outer wall of the support column 114 is movably sleeved with a connecting plate 118, and an electric push rod 119 is assembled in the driven frame 111. The output end of the electric push rod 119 is connected to the rear surface connecting plate 118, and a semi-cylinder piece 117 is fixed on the front surface of the connecting plate 118. The semi-cylinder piece 117 is in a fitting state with the outer wall of the support column 114;

[0026] The front surface of the flap assembly 110 is a support plate 113 fixed on the upper and lower sides of the support column 114, and a cylinder 112 is installed on the side of the support plate 113 away from the support column 114. The output end of the cylinder 112 passes through the support plate 113 and is connected to a pressure strip 116; an annular groove 115 is provided in the center of the outer wall of the support column 114, and the end of the support column 114 away from the flap assembly 110 is frustum-shaped; a travel groove 101 is provided at the top of the base 100, and a bidirectional screw rod 120 is rotatably provided in the travel groove 101, and two groups of driven blocks 121 are threadedly sleeved on the outer wall of the bidirectional screw rod 120, and the two groups of driven blocks 121 are respectively fixed to the bottom ends of the two groups of driven frames 111, and a motor 122 docked with one end of the bidirectional screw rod 120 is installed in the base 100.

[0027] The dust bag opening is sleeved on the outer wall of the two groups of support columns 114, and the two groups of half-cylinder pieces 117 are also sleeved on the inner side of the dust bag. At the same time, the motor 122 is controlled to work, and its output end drives the bidirectional screw rod 120 to rotate, so that the two groups of driven blocks 121 drive the two groups of driven frames 111 to move away from each other. At this time, the two groups of support columns 114 move away from each other, so that the sleeved dust bag is in a taut state, and then the cylinder 112 is controlled to work, which will squeeze the dust bag upward and downward respectively. A step appears at the open column 114 and the annular groove 115. At this time, the telescopic end of the electric push rod 119 pushes the connecting plate 118 to move forward, and the semi-cylindrical piece 117 pushes the dust bag to turn over along the step position and at the same time is sleeved on the outer wall of the pressure strip 116. The electric push rod 119 is then controlled to drive the connecting plate 118 to reset. At this time, the dust bag after the turn-over is manually pushed backward to contact the sleeve connection between the dust bag and the pressure strip 116, and can be removed from the outer walls of the two sets of open columns 114.

[0028] Please refer to Figure 1 and Figure 5 A control cabinet 130 is mounted on one side of the front surface of the base 100 , and the control cabinet 130 is connected to the motor 122 , the electric push rod 119 and the cylinder 112 through a wire.

[0029] The control cabinet 130 can be used to control the two groups of opening components 110 to move relatively away from each other, thereby achieving the purpose of finally opening the dust bag.

[0030] Please refer to Figure 1 and Figure 5 A storage groove 102 is provided on the other side of the front surface of the base 100 , and a plurality of drawers 103 are slidably provided in the storage groove 102 .

[0031] The drawer plate 103 can be pulled out from the storage slot 102 to store defective dust bags for subsequent centralized processing.

[0032] Please refer to Figure 2 A removable maintenance plate is provided on the rear surface of the base 100, and the maintenance plate is fixed with screws and the opening assembly 110.

[0033] The electric push rod 119 can be easily disassembled and assembled, making the device convenient for later maintenance.

[0034] Please refer to Figure 2 and Figure 3 The pressure strip 116 has a U-shaped appearance, and one end of the pressure strip 116 close to the flap assembly 110 is chamfered.

[0035] The U-shaped pressure strip 116 ensures that the dust bag is not constrained when it is turned over, and at the same time, the chamfer is used to reduce the wear of the dust bag when it is turned over.

[0036] When in use, the dust bag opening is sleeved on the outer wall of the two groups of open columns 114, and the two groups of half-cylinder pieces 117 are also sleeved on the inner side of the dust bag. At the same time, the motor 122 is controlled to work, and its output end drives the bidirectional screw rod 120 to rotate, so that the two groups of driven blocks 121 drive the two groups of driven frames 111 to move relatively away from each other. At this time, the two groups of open columns 114 move away from each other, so that the sleeved dust bag is in a taut state, and then the cylinder 112 is controlled to work, which will squeeze the dust bag upward and downward respectively, and the open columns 114 and the annular grooves 115 will produce a When the dust bag is lifted up, the telescopic end of the electric push rod 119 pushes the connecting plate 118 to move forward, and the semi-cylindrical piece 117 pushes the dust bag to turn over along the step position and is sleeved on the outer wall of the pressure strip 116. The electric push rod 119 is then controlled to drive the connecting plate 118 to reset. At this time, the dust bag after the turn-over is manually pushed backward to contact the sleeve connection between the dust bag and the pressure strip 116, and can be removed from the outer walls of the two sets of support columns 114. The parts not involved in the device are the same as the prior art or can be implemented by the prior art.

[0037] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. An automatic turning equipment for the production of dust removal cloth bags, including a base (100), characterized in that: The top of the base (100) is movably equipped with two groups of opening components (110), and the opening components (110) include a driven frame (111) arranged at the top of the base (100), a support column (114) is fixed on the front surface of the driven frame (111), and a connecting plate (118) is movably sleeved on the outer wall of the support column (114), and an electric push rod (119) is installed in the driven frame (111), and the output end of the electric push rod (119) is connected to the rear surface connecting plate (118), and a semi-cylindrical piece (117) is fixed on the front surface of the connecting plate (118), and the semi-cylindrical piece (117) is in a fitting state with the outer wall of the support column (114); The front surface of the opening assembly (110) is a support plate (113) fixed above and below the support column (114), and a cylinder (112) is installed on the side of the support plate (113) away from the support column (114). The output end of the cylinder (112) passes through the support plate (113) and is connected to a pressure strip (116).

2. The automatic turning equipment for the production of dust removal cloth bags according to claim 1, characterized in that: An annular groove (115) is provided at the center of the outer wall of the support column (114), and one end of the support column (114) away from the opening assembly (110) is in the shape of a frustum.

3. The automatic turning equipment for the production of a dust removal cloth bag according to claim 1, characterized in that: The top of the base (100) is provided with a travel groove (101), a bidirectional screw rod (120) is rotatably arranged in the travel groove (101), two groups of driven blocks (121) are threadedly sleeved on the outer wall of the bidirectional screw rod (120), the two groups of driven blocks (121) are respectively fixed to the bottom ends of the two groups of driven frames (111), and a motor (122) connected to one end of the bidirectional screw rod (120) is installed in the base (100).

4. The automatic turning equipment for the production of dust removal cloth bags according to claim 1, characterized in that: A control cabinet (130) is installed on one side of the front surface of the base (100), and the control cabinet (130) is connected to the motor (122), the electric push rod (119) and the cylinder (112) through a wire.

5. An automatic turning equipment for the production of dust removal cloth bags according to claim 1, characterized in that: A storage groove (102) is provided on the other side of the front surface of the base (100), and a plurality of sets of drawers (103) are slidably provided in the storage groove (102).

6. The automatic turning equipment for the production of dust removal cloth bags according to claim 1, wherein: The rear surface of the base (100) is provided with a detachable maintenance plate, which is fixed with screws and a flap assembly (110).

7. An automatic turning mouth device for the production of dust removal cloth bags according to claim 1, characterized in that: The pressure strip (116) has a U-shaped appearance, and one end of the pressure strip (116) close to the opening assembly (110) is provided with a chamfer.

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