Spiral duct production equipment

Abstract

The utility model relates to the technical field of spiral duct machines, in particular to spiral duct production equipment which comprises a table and a machining mechanism, and the machining mechanism comprises two vertical plates, a fixing plate, a lower calendering roller, two mounting plates, a motor, a bidirectional threaded rod, a calendering assembly, two limiting assemblies and a plurality of supporting assemblies. Each set of limiting assembly comprises a moving block and two sets of guiding pieces, the two ends of the lower calendering roller are rotationally connected with the two vertical plates correspondingly, the calendering assembly is arranged on the lower surface of the fixing plate, the two sets of guiding pieces are symmetrically arranged on the two sides of the moving blocks, and the two-way threaded rod penetrates through the two moving blocks correspondingly and is in threaded fit with the two moving blocks; the output end of the motor is fixedly connected with one end of the two-way threaded rod, the multiple sets of supporting assemblies are arranged on the lower surface of the table, and through the arrangement, the metal strip can be prevented from deviating out of the calendering roller during calendering machining, so that normal operation of equipment is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spiral air duct machines, in particular to a spiral air duct production device. Background Art

[0002] Spiral duct is also called spiral bite thin-walled tube. Spiral duct has been widely used in people's lives. Spiral duct machine is a machine for producing spiral duct. The existing spiral duct machine is not equipped with a mechanism for adjusting the height of the calendering roller, which leads to poor calendering effect of metal strip during the calendering process, greatly reducing the quality of the spiral duct produced.

[0003] In order to solve the above technical problems, the prior art patent (CN216574873U) discloses a spiral duct machine, including a support base, a frame, a servo motor, an adjusting screw, an upper calendering roller and a lower calendering roller and other components. The upper calendering roller and the lower calendering roller are respectively arranged inside the frame, and the output shaft of the servo motor is fixedly connected with an adjusting screw extending to the inside of the frame. A threaded sleeve is threadedly connected on the outer surface of the adjusting screw. The adjusting screw is driven to rotate by starting the servo motor, and the rotation of the adjusting screw drives the threaded sleeve to move up and down. The up and down movement of the threaded sleeve drives the first rotating shaft on one side of the bearing seat to move up and down. The up and down movement of the first rotating shaft drives the upper calendering roller to move up and down, so that the height of the upper calendering roller can be adjusted according to the thickness of the metal strip, thereby achieving the advantage of high production quality.

[0004] However, in the above-mentioned prior art, the metal strip cannot be limited, which may easily cause the metal strip to deviate from the calendering roller during the calendering process, thereby affecting the operation of the equipment. Utility Model Content

[0005] The utility model aims to provide a spiral duct production equipment, aiming to solve the technical problem in the prior art that the metal strip cannot be limited, which easily causes the metal strip to deviate from the calendering roller during calendering processing, thereby affecting the operation of the equipment.

[0006] To achieve the above-mentioned purpose, the utility model adopts a spiral duct production equipment, including a table and a processing mechanism, the processing mechanism includes two vertical plates, a fixed plate, a lower calendering roller, two mounting plates, a motor, a bidirectional threaded rod, a calendering assembly, two groups of limit assemblies and multiple groups of support assemblies, each group of the limit assemblies includes a moving block and two groups of guide members, the two vertical plates are fixedly connected to the table and are located on the upper surface of the table, the two ends of the fixed plate are respectively fixedly connected to the two vertical plates, the two ends of the lower calendering roller are respectively rotatably connected to the two vertical plates, and the calendering assembly is arranged at The lower surface of the fixed plate, two groups of the limit assemblies are symmetrically arranged on the upper surface of the table, two groups of the guide members are symmetrically arranged on both sides of the moving block, the two mounting plates are fixedly connected to the lower surface of the table, the two-way threaded rods respectively penetrate the two moving blocks and cooperate with the threads of the two moving blocks, the two ends of the two-way threaded rods are respectively rotatably connected to the two mounting plates, the motor is fixedly connected to one of the mounting plates, the output end of the motor is fixedly connected to one end of the two-way threaded rod, and multiple groups of support assemblies are arranged on the lower surface of the table.

[0007] Among them, the calendering assembly includes a hydraulic cylinder, a mounting frame and an upper calendering roller. The hydraulic cylinder is fixedly connected to the upper surface of the fixed plate. The output end of the hydraulic cylinder passes through the fixed plate and is fixedly connected to the mounting frame. The two ends of the upper calendering roller are respectively rotatably connected to the mounting frame.

[0008] Wherein, each group of the guide members includes a round rod, a guide roller and a connecting member, the connecting member is fixedly connected to the moving block, one end of the round rod is fixedly connected to the connecting member, and the other end of the round rod is rotatably connected to the guide roller.

[0009] Among them, the connecting part includes a connecting rod and a sliding rod, the connecting rod is fixedly connected to the moving block and is located on one side of the moving block, the table has a sliding groove, the sliding rod passes through the sliding groove and is slidably connected to the table, one end of the sliding rod is fixedly connected to the connecting rod, and the other end of the sliding rod is fixedly connected to the round rod.

[0010] Wherein, each group of the support components includes a support rod and a cushion block, one end of the support rod is fixedly connected to the table, and the other end of the support rod is fixedly connected to the cushion block.

[0011] Among them, the spiral duct production equipment also includes two groups of material guide components, the two groups of material guide components are symmetrically arranged on the upper surface of the table, each group of material guide components includes two fixed rods, a material guide roller and a protective pad, one end of the two fixed rods is respectively fixedly connected to the table, and the other end of the two fixed rods is respectively rotatably connected to the material guide roller, and the protective pad is sleeved on the outside of the material guide roller.

[0012] The utility model discloses a spiral duct production equipment, the bidirectional threaded rod passes through the two moving blocks respectively and cooperates with the threads of the two moving blocks, the output end of the motor is fixedly connected to one end of the bidirectional threaded rod, when it is used specifically, the metal strip is passed through between the lower calendering roller and the calendering assembly, so that the metal strip is calendered, the motor is started, and the output end of the motor drives the bidirectional threaded rod to rotate, so that the two moving blocks move relative to each other, and the two moving blocks respectively drive the corresponding guide members to move until the guide members fit with the sides of the metal strip, so as to limit the two sides of the metal strip and make the metal strip always centered on the lower calendering roller. This method can effectively solve the problem in the prior art that the metal strip cannot be limited, which easily causes the metal strip to deviate from the calendering roller during calendering, thereby affecting the operation of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model.

[0016] Figure 3 It is a side view of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-table, 102-slide, 103-vertical plate, 104-fixed plate, 105-lower calendering roller, 106-mounting plate, 107-motor, 108-bidirectional threaded rod, 109-moving block, 110-hydraulic cylinder, 111-mounting frame, 112-upper calendering roller, 113-round rod, 114-guide roller, 115-connecting rod, 116-slide rod, 117-support rod, 118-pad, 201-fixed rod, 202-guide roller, 203-protective pad. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a three-dimensional diagram of the first embodiment of the utility model. Figure 3 It is a side view of the first embodiment of the utility model.

[0022] The utility model provides a spiral duct production equipment, including a table 101 and a processing mechanism, the processing mechanism includes two vertical plates 103, a fixed plate 104, a lower calendering roller 105, two mounting plates 106, a motor 107, a bidirectional threaded rod 108, a calendering assembly, two groups of limit assemblies and multiple groups of support assemblies, each group of the limit assemblies includes a moving block 109 and two groups of guide members, the calendering assembly includes a hydraulic cylinder 110, a mounting frame 111 and an upper calendering roller 112, each group of the guide members includes a round rod 113, a guide roller 114 and a connecting member, the connecting member includes a connecting rod 115 and a sliding rod 116, and each group of the support assembly includes a support rod 117 and a cushion block 118. The above-mentioned scheme solves the problem in the prior art that the metal strip cannot be limited, which easily causes the metal strip to deviate from the calendering roller during calendering processing, thereby affecting the operation of the equipment.

[0023] According to the present specific embodiment, the two vertical plates 103 are fixedly connected to the table 101 and are located on the upper surface of the table 101. The two ends of the fixed plate 104 are respectively fixedly connected to the two vertical plates 103. The two ends of the lower calendering roller 105 are respectively rotatably connected to the two vertical plates 103. The calendering assembly is arranged on the lower surface of the fixed plate 104. The two groups of the limit assemblies are symmetrically arranged on the upper surface of the table 101. The two groups of the guide members are symmetrically arranged on both sides of the moving block 109. The two mounting plates 106 are fixedly connected to the lower surface of the table 101. The bidirectional threaded rod 108 passes through the two moving blocks 109 respectively and is threadedly matched with the two moving blocks 109. The two ends of the bidirectional threaded rod 108 are respectively connected to the two mounting plates 1 06 rotation connection, the motor 107 is fixedly connected to one of the mounting plates 106, the output end of the motor 107 is fixedly connected to one end of the bidirectional threaded rod 108, and multiple groups of the support components are arranged on the lower surface of the table 101. When it is used specifically, the metal strip is passed through between the lower calendering roller 105 and the calendering component, so as to perform calendering processing on the metal strip, and the motor 107 is started. The output end of the motor 107 drives the bidirectional threaded rod 108 to rotate, so that the two moving blocks 109 move relative to each other, and the two moving blocks 109 respectively drive the corresponding guide members to move until the guide members are in contact with the sides of the metal strip, thereby limiting the two sides of the metal strip and making the metal strip always centered on the lower calendering roller 105.

[0024] Among them, the hydraulic cylinder 110 is fixedly connected to the upper surface of the fixed plate 104, the output end of the hydraulic cylinder 110 passes through the fixed plate 104, and is fixedly connected to the mounting frame 111, and the two ends of the upper calendering roller 112 are respectively rotatably connected to the mounting frame 111. When in use, the hydraulic cylinder 110 is started, and the output end of the hydraulic cylinder 110 drives the mounting frame 111 to move downward, and the mounting frame 111 drives the upper calendering roller 112 to move downward, thereby adjusting the distance between the upper calendering roller 112 and the lower calendering roller 105.

[0025] Secondly, the connecting piece is fixedly connected to the moving block 109, one end of the round rod 113 is fixedly connected to the connecting piece, and the other end of the round rod 113 is rotatably connected to the guide roller 114. When in use, the moving block 109 drives the moving piece to move, the moving piece drives the round rod 113 to move, and the round rod 113 drives the guide roller 114 to move, thereby limiting the metal strip. At the same time, the guide roller 114 rotates on the round rod 113, thereby facilitating the guiding of the metal strip.

[0026] At the same time, the connecting rod 115 is fixedly connected to the moving block 109 and is located on one side of the moving block 109. The table 101 has a slide groove 102. The slide rod 116 passes through the slide groove 102 and is slidably connected to the table 101. One end of the slide rod 116 is fixedly connected to the connecting rod 115, and the other end of the slide rod 116 is fixedly connected to the round rod 113. When in use, the moving block 109 drives the connecting rod 115 to move, the connecting rod 115 drives the slide rod 116 to slide in the slide groove 102, and the slide rod 116 drives the round rod 113 to move.

[0027] In addition, one end of the support rod 117 is fixedly connected to the table 101, and the other end of the support rod 117 is fixedly connected to the cushion block 118. When in actual use, the support rod 117 is used to support the table 101, and the cushion block 118 can enhance the stability of the support rod 117.

[0028] When using the spiral duct production equipment of this embodiment, the metal strip is passed between the lower calendering roller 105 and the upper calendering roller 112 to perform calendering processing on the metal strip, and the motor 107 is started. The output end of the motor 107 drives the bidirectional threaded rod 108 to rotate, so that the two moving blocks 109 move relative to each other, and the two moving blocks 109 respectively drive the corresponding connecting rods 115 to move, and the connecting rods 115 drive the sliding rods 116 to slide in the sliding groove 102. 6 drives the round rod 113 to move, and the round rod 113 drives the guide roller 114 to move until the guide roller 114 fits with the side of the metal strip, thereby limiting the metal strip and making the metal strip always centered on the lower calendering roller 105. At the same time, the guide roller 114 rotates on the round rod 113, so as to facilitate guiding the metal strip. This method can effectively solve the problem in the prior art that the metal strip cannot be limited, which easily causes the metal strip to deviate from the calendering roller during calendering processing, thereby affecting the operation of the equipment.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a spiral air duct production device, which also includes two groups of material guide components. Each group of the material guide components includes two fixed rods 201, a material guide roller 202 and a protective pad 203.

[0032] According to this specific embodiment, the two groups of the material guide components are symmetrically arranged on the upper surface of the table 101, one end of the two fixed rods 201 are respectively fixedly connected to the table 101, and the other ends of the two fixed rods 201 are respectively rotatably connected to the material guide roller 202, and the protective pad 203 is sleeved on the outer side of the material guide roller 202. When in specific use, the two fixed rods 201 are used to fix the material guide roller 202, and the material guide roller 202 is used to facilitate the loading and unloading of the metal strip, and the protective pad 203 can reduce the friction between the material guide roller 202 and the metal strip.

[0033] When using the spiral duct production equipment of this embodiment, the metal strip is placed on the upper surface of one of the guide rollers 202, and then the metal strip passes between the lower calendering roller 105 and the upper calendering roller 112, and then placed on another guide roller 202, so as to facilitate the guiding of the metal strip for loading and unloading.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A spiral duct production device, comprising a table, characterized in that: It also includes a processing mechanism, which includes two vertical plates, a fixed plate, a lower calendering roller, two mounting plates, a motor, a bidirectional threaded rod, a calendering assembly, two groups of limit assemblies and multiple groups of support assemblies. The two vertical plates are fixedly connected to the table and are located on the upper surface of the table. The two ends of the fixed plate are respectively fixedly connected to the two vertical plates. The two ends of the lower calendering roller are respectively rotatably connected to the two vertical plates. The calendering assembly is arranged on the lower surface of the fixed plate. The two groups of limit assemblies are symmetrically arranged on the upper surface of the table. The limiting assembly includes a moving block and two groups of guide members, the two groups of guide members are symmetrically arranged on both sides of the moving block, the two mounting plates are fixedly connected to the lower surface of the table, the two-way threaded rods respectively penetrate the two moving blocks and are threadedly matched with the two moving blocks, the two ends of the two-way threaded rods are rotatably connected to the two mounting plates respectively, the motor is fixedly connected to one of the mounting plates, the output end of the motor is fixedly connected to one end of the two-way threaded rod, and multiple groups of support assemblies are arranged on the lower surface of the table.

2. The spiral duct production equipment according to claim 1, characterized in that: The calendering assembly includes a hydraulic cylinder, a mounting frame and an upper calendering roller. The hydraulic cylinder is fixedly connected to the upper surface of the fixed plate. The output end of the hydraulic cylinder passes through the fixed plate and is fixedly connected to the mounting frame. Both ends of the upper calendering roller are rotatably connected to the mounting frame respectively.

3. The spiral duct production equipment according to claim 2, characterized in that: Each group of guide members includes a round rod, a guide roller and a connecting member, wherein the connecting member is fixedly connected to the moving block, one end of the round rod is fixedly connected to the connecting member, and the other end of the round rod is rotatably connected to the guide roller.

4. The spiral duct production equipment according to claim 3, characterized in that: The connecting member includes a connecting rod and a sliding rod. The connecting rod is fixedly connected to the moving block and is located on one side of the moving block. The table has a sliding groove. The sliding rod passes through the sliding groove and is slidably connected to the table. One end of the sliding rod is fixedly connected to the connecting rod, and the other end of the sliding rod is fixedly connected to the round rod.

5. The spiral duct production equipment according to claim 4, characterized in that: Each group of the support components includes a support rod and a cushion block, one end of the support rod is fixedly connected to the table, and the other end of the support rod is fixedly connected to the cushion block.

6. The spiral duct production equipment according to claim 5, characterized in that: The spiral duct production equipment also includes two groups of material guide components, which are symmetrically arranged on the upper surface of the table. Each group of material guide components includes two fixed rods, a material guide roller and a protective pad. One end of the two fixed rods is respectively fixedly connected to the table, and the other end of the two fixed rods is respectively rotatably connected to the material guide roller. The protective pad is sleeved on the outside of the material guide roller.

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