Cylinder necking machine

Abstract

The utility model relates to the technical field of automation equipment, in particular to a barrel necking machine which comprises a machine supporting table, an electrical control box, an end fixing block, supporting legs and a bottle body fixing device, the bottle body fixing device comprises a positioning plate, a mounting plate, a driving assembly, a clamping assembly and an auxiliary assembly, and the positioning plate is fixedly connected with the machine supporting table; the mounting plate is fixedly connected with the machine supporting table, the driving assembly is arranged on the mounting plate, the clamping assembly is arranged on the positioning plate, in the necking process of the fire extinguisher, after the end opening of the fire extinguisher is placed in a mold, the driving assembly is started, the driving assembly drives the clamping assembly and the positioning plate to conduct threaded driving, and the end opening of the fire extinguisher is formed. According to the technical scheme, the two clamping assemblies move on the two positioning plates in the direction of the bottle body of the fire extinguisher correspondingly, the two clamping assemblies are matched with each other to clamp and fix the bottle body of the fire extinguisher, so that the bottle body is prevented from shaking when the fire extinguisher is necked, and then the necking quality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automation equipment, in particular to a barrel necking machine. Background Art

[0002] The current fire extinguisher bottle shrinking equipment has certain drawbacks when in use. It cannot shrink the cylinder automatically when in use, and the shrinking quality is not high enough, the shrinking performance is unstable, and it cannot heat the shrinking position of the cylinder, making the metal more easily deformed and the performance more stable.

[0003] Prior art CN214977246U discloses an automatic shrinking machine for processing fire extinguisher bottles, comprising a machine support table, an electrical control box is fixedly installed on the lower surface of the machine support table near the front surface, a fire extinguisher bottle placement groove is fixedly installed on the upper surface of the machine support table, an end fixing block is fixedly installed on the upper surface of the machine support table near the rear surface, a fixed conforming mold is embedded and installed on the front surface of the end fixing block, an eddy current heating ring is fixedly installed on the front surface of the fixed conforming mold, a sliding slot is opened on the upper surface of the machine support table, a sliding plate is movably installed on the upper surface of the machine support table, a push rod is fixedly installed on the middle position of the rear surface of the sliding plate, a movable conforming mold is fixedly installed on the surface of one end of the push rod, and both side surfaces of the sliding plate are fixedly installed on the upper surface of the machine support table. The support rods are fixedly installed respectively, and the surface positions of the support rods are interspersed with driving screws, and a screw fixing block is sleeved on the surface position of one end of the driving screw, and a worm wheel is fixedly installed on the outer surface position of the driving screw, and a worm is arranged on the outer surface position of the worm wheel, and a driving motor is fixedly installed on one end of the worm, and a control PLC is fixedly installed inside the electrical control box. The fixed conformal mold and the movable conformal mold are set, and the fixed conformal mold and the movable conformal mold can fully fit the port position of the fire extinguisher cylinder. When the mouth is squeezed and closed, the shrinkage is smoother and the performance is more stable. The eddy current heating coil is set, and the eddy current heating coil can instantly heat the port of the fire extinguisher cylinder, so that the port of the fire extinguisher cylinder is easier to deform, further improving the shrinkage performance.

[0004] However, when adopting the above method, the bottle body of the fire extinguisher cannot be fixed during the necking process of the fire extinguisher bottle, which causes the bottle body to shake easily during the necking process of the fire extinguisher, thereby reducing the necking quality. Utility Model Content

[0005] The utility model aims to provide a cylinder necking machine, which can fix the bottle body of the fire extinguisher during the necking process of the fire extinguisher, avoid shaking of the bottle body during the necking of the fire extinguisher, and thus improve the necking quality.

[0006] To achieve the above-mentioned purpose, the utility model provides a barrel necking machine, comprising a machine support platform, an electrical control box, an end fixing block and a supporting leg, wherein the electrical control box is fixedly connected to the machine support platform and is located at one side of the machine support platform, the end fixing block is fixedly connected to the machine support platform and is located at one side of the machine support platform, the supporting leg is fixedly connected to the machine support platform and is located at one side of the machine support platform, and further comprises a bottle body fixing device;

[0007] The bottle body fixing device includes a positioning plate, a mounting plate, a driving assembly, a clamping assembly and an auxiliary assembly. The positioning plate is fixedly connected to the machine support platform and is located on one side of the machine support platform. The mounting plate is fixedly connected to the machine support platform and is located on one side of the machine support platform. The driving assembly is arranged on the mounting plate, the clamping assembly is arranged on the positioning plate, and the auxiliary assembly is arranged on the positioning plate.

[0008] Wherein, the driving assembly includes a DC motor and a driving sleeve, the DC motor is fixedly connected to the positioning plate and is located on one side of the positioning plate; the driving sleeve is fixedly connected to the output shaft of the DC motor and is located on one side of the DC motor.

[0009] Among them, the clamping assembly includes a threaded rod, a ball and an arc plate, the threaded rod is threadedly connected to the positioning plate and is threadedly connected to the driving sleeve; the ball is rotatably connected to the threaded rod and is located on one side of the threaded rod; the arc plate is fixedly connected to the ball and is slidably connected to the machine support platform.

[0010] Wherein, the auxiliary component includes a driving seat and a matching component, the driving seat is fixedly connected to the positioning plate and is slidably connected to the threaded rod; the matching component is respectively arranged on the arc plate and the machine support platform.

[0011] Wherein, the matching component includes a protective pad and a tool box, the protective pad is fixedly connected to the arc plate and is located on the side of the arc plate away from the threaded rod; the tool box is fixedly connected to the machine support platform and is located on one side of the machine support platform.

[0012] The utility model discloses a barrel necking machine, comprising a machine support platform, an electrical control box, an end fixing block, a supporting leg and a bottle body fixing device, wherein the bottle body fixing device comprises a positioning plate, a mounting plate, a driving component, a clamping component and an auxiliary component. During the necking process of a fire extinguisher, after the port of the fire extinguisher is placed in a mold, the driving component is started, and the driving component drives the clamping component and the positioning plate to perform threaded driving, so that two groups of the clamping components are respectively moved on the two positioning plates toward the bottle body of the fire extinguisher, so that the two groups of the clamping components cooperate with each other to clamp and fix the bottle body of the fire extinguisher, thereby avoiding shaking of the bottle body when the fire extinguisher is necked, thereby improving the necking quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a schematic diagram of the overall structure of the barrel necking machine of the first embodiment of the utility model.

[0015] Figure 2 It is a structural schematic diagram of a bottle body fixing device according to the first embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of the overall structure of a barrel necking machine according to the second embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of a bottle body fixing device according to the second embodiment of the utility model.

[0018] In the figure: 101-machine support table, 102-electrical control box, 103-end fixing block, 104-support leg, 105-positioning plate, 106-mounting plate, 107-DC motor, 108-drive sleeve, 109-threaded rod, 110-ball, 111-arc plate, 112-drive seat, 201-protective pad, 202-tool box. 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 and Figure 2 ,in Figure 1 It is the overall structural diagram of the barrel necking machine. Figure 2The utility model provides a barrel necking machine: comprising a machine support platform 101, an electrical control box 102, an end fixing block 103, a supporting leg 104 and a bottle body fixing device, the bottle body fixing device comprising a positioning plate 105, a mounting plate 106, a driving assembly, a clamping assembly and an auxiliary assembly, the driving assembly comprising a DC motor 107 and a driving sleeve 108, the clamping assembly comprising a threaded rod 109, a ball bearing 110 and an arc plate 111, and the auxiliary assembly comprising a driving seat 112 and a matching component. The aforementioned scheme solves the problem that the bottle body of the fire extinguisher cannot be fixed during the necking process of the fire extinguisher bottle, which causes the bottle body to shake easily during the necking process of the fire extinguisher, thereby reducing the necking quality. It can be understood that the aforementioned scheme can be used to fix the bottle body of the fire extinguisher during the necking process of the fire extinguisher, thereby avoiding the bottle body from shaking during the necking process of the fire extinguisher, thereby improving the necking quality, and can also be used to classify and place different tools, making it convenient for operators to place and take different tools, and the operation is simple.

[0022] According to the present specific embodiment, the electrical control box 102 is fixedly connected to the machine support platform 101 and is located at one side of the machine support platform 101, the end fixing block 103 is fixedly connected to the machine support platform 101 and is located at one side of the machine support platform 101, the supporting leg 104 is fixedly connected to the machine support platform 101 and is located at one side of the machine support platform 101, the electrical control box 102 is fixedly installed on the lower surface of the machine support platform 101 near the front surface, the fire extinguisher bottle placement groove is fixedly installed on the upper surface of the machine support platform 101, the end fixing block 103 is fixedly installed on the upper surface of the machine support platform 101 near the rear surface, a fixed conformal mold is embedded in the front surface of the end fixing block 103, an eddy current heating ring is fixedly installed on the front surface of the fixed conformal mold, a sliding groove is opened on the upper surface of the machine support platform 101, a sliding plate is movably installed on the upper surface of the machine support platform 101, a push rod is fixedly installed in the middle position of the rear surface of the sliding plate, and the push rod A movable conformable mold is fixedly installed on the surface of one end of the sliding plate, support rods are fixedly installed on the surface positions of both sides of the sliding plate, and driving screws are interspersed on the surface positions of the support rods. A screw fixing block is sleeved and installed on the surface position of one end of the driving screw, a worm wheel is fixedly installed on the outer surface of the driving screw, a worm is arranged on the outer surface of the worm wheel, and a driving motor is fixedly installed on one end of the worm. A control PLC is fixedly installed inside the electrical control box 102, and the support legs 104 are fixedly installed on the lower surface of the machine support platform 101 near the four corners, respectively, and the support legs 104 are used to support and place the machine support platform 101. Through the set fixed conformable mold and the movable conformable mold, the fixed conformable mold and the movable conformable mold can fully fit the port position of the fire extinguisher cylinder. When the mouth is squeezed and closed, the shrinkage is smoother and the performance is more stable. Through the set eddy current heating coil, the eddy current heating coil can instantly heat the port of the fire extinguisher cylinder, so that the port of the fire extinguisher cylinder is easier to deform, and the shrinkage performance is further improved. The above are all prior arts.

[0023] The positioning plate 105 is fixedly connected to the machine support platform 101 and is located on one side of the machine support platform 101. The mounting plate 106 is fixedly connected to the machine support platform 101 and is located on one side of the machine support platform 101. The driving component is arranged on the mounting plate 106. The clamping component is arranged on the positioning plate 105. The auxiliary component is arranged on the positioning plate 105. There are two positioning plates 105. The two positioning plates 105 are symmetrically welded on both sides of the upper surface of the machine support platform 101. The positioning plate 105 is perpendicular to the machine support platform 101, the number of the mounting plates 106 is two, and the two mounting plates 106 are respectively welded on both sides of the outer surface of the machine support platform 101, and the upper surface of the mounting plate 106 is in the same plane as the upper surface of the machine support platform 101. The number of the driving components is two groups, and the two groups of driving components are respectively arranged on the upper surfaces of the two mounting plates 106. The number of the clamping components is two groups, and the two groups of clamping components are respectively arranged on the two positioning plates 105. The ends of the clamping assemblies of the two groups that are away from each other are respectively connected to the two groups of driving assemblies. When the driving assembly is started, the clamping assembly and the positioning plate 105 can be driven by threads, so that the two groups of clamping assemblies move closer or farther on the two positioning plates 105, so that the two groups of clamping assemblies can cooperate with each other to clamp and fix the bottle body of the fire extinguisher. The auxiliary assembly is arranged on the positioning plate 105. The arrangement of the auxiliary assembly can enable the clamping assembly to maintain the position after moving on the positioning plate 105. In a relatively stable state, the bottle body of the fire extinguisher is clamped more stably. During the shrinking process of the fire extinguisher, after the port of the fire extinguisher is placed in the mold, the driving component is started. The driving component drives the clamping component and the positioning plate 105 to perform threaded driving, so that the two groups of the clamping components move toward the bottle body of the fire extinguisher on the two positioning plates 105 respectively, so that the two groups of the clamping components cooperate with each other to clamp and fix the bottle body of the fire extinguisher, thereby avoiding shaking of the bottle body when the fire extinguisher is shrunken, thereby improving the quality of shrinking.

[0024] Secondly, the DC motor 107 is fixedly connected to the positioning plate 105 and is located on one side of the positioning plate 105; the driving sleeve 108 is fixedly connected to the output shaft of the DC motor 107 and is located on one side of the DC motor 107. The number of the DC motors 107 corresponds to the number of the mounting plates 106. The two DC motors 107 are respectively arranged on the two mounting plates 106. The driving sleeves 108 are fixed on the output shafts of the two DC motors 107. The driving sleeves 108 are cylindrical in shape. A cylindrical through groove is arranged at one end of the driving sleeve 108 away from the DC motor 107. The clamping assembly is used in conjunction with the driving sleeve 108. When the DC motor 107 is started, the output shaft of the DC motor 107 performs uniform circular motion, thereby driving the driving sleeve 108 to rotate synchronously.

[0025] At the same time, the threaded rod 109 is threadedly connected to the positioning plate 105 and is threadedly connected to the drive sleeve 108; the ball 110 is rotatably connected to the threaded rod 109 and is located on one side of the threaded rod 109; the arc plate 111 is fixedly connected to the ball 110 and is slidably connected to the machine support platform 101, one end of the threaded rod 109 is located in the drive sleeve 108, and the other end of the threaded rod 109 is arranged through the positioning plate 105, and the outer surface of the threaded rod 109 has two opposite external threads at both ends, the positioning plate 105 is penetrated at the penetration point with an internal thread one that is adapted to one external thread, and the inner surface of the drive sleeve 108 has an internal thread two that is adapted to another external thread, and the end of the threaded rod 109 away from the drive sleeve 108 has a rotation groove, and three quarters of the volume of the ball 110 is located in the rotation groove, so that the ball 110 0 can rotate on the threaded rod 109, the arc plate 111 is welded to the end of the ball 110 away from the threaded rod 109, the center of the convex part of the arc plate 111 is connected to the ball 110, the lower surface of the arc plate 111 abuts against the machine support platform 101, and the curvature of the arc plate 111 is adapted to the curvature of the fire extinguisher bottle body, so that when the DC motor 107 is started, the DC motor 107 drives the drive sleeve 108 to rotate synchronously, so that the threaded rod 109 generates a thread drive with the positioning plate 105 under the thread drive of rotating the drive sleeve 108, so that the threaded rod 109 drives the arc plate 111 to move closer to or away from the fire extinguisher bottle body through the ball 110, so that the two arc plates 111 can cooperate with each other to clamp and fix the two sides of the fire extinguisher, and the operation is simple.

[0026] In addition, the driving seat 112 is fixedly connected to the positioning plate 105 and is slidably connected to the threaded rod 109; the matching components are respectively arranged on the arc plate 111 and the machine support platform 101, and the number of the driving seats 112 is two. The two driving seats 112 are respectively welded on the side of the two positioning plates 105 that are away from each other, and the driving seat 112 is penetrated by the threaded rod 109. The setting of the driving seat 112 increases the contact area with the threaded rod 109, thereby increasing the resistance encountered by the threaded rod 109 after movement, so that the threaded rod 109 can maintain a relatively stable state after movement, thereby completing the fixation of the fire extinguisher bottle body, and the matching components are respectively arranged on the arc plate 111 and the machine support platform 101. The setting of the matching components can increase the resistance between the arc plate 111 and the fire extinguisher, making the fixation of the fire extinguisher more stable, and the setting of the matching components can improve the functionality of this shrinking machine.

[0027] When using a barrel shrinking machine of the present embodiment, during the shrinking process of the fire extinguisher, after the port of the fire extinguisher is placed in the mold, the DC motor 107 is started, and the DC motor 107 drives the drive sleeve 108 to rotate synchronously, so that the threaded rod 109 generates threaded drive with the positioning plate 105 under the threaded drive of rotating the drive sleeve 108, so that the threaded rod 109 drives the arc plate 111 to move toward or away from the bottle body of the fire extinguisher through the ball 110, so that the two arc plates 111 can cooperate with each other to clamp and fix the two sides of the fire extinguisher, thereby avoiding shaking of the bottle body when the fire extinguisher is shrunken, thereby improving the quality of shrinking.

[0028] The second embodiment of the present application is:

[0029] Based on the first embodiment, please refer to Figure 3 and Figure 4 , Figure 3 1 is a schematic diagram of the overall structure of the barrel necking machine of the second embodiment. Figure 4 2 is a schematic structural diagram of a bottle fixing device according to a second embodiment. The matching components of this embodiment include a protective pad 201 and a tool box 202 .

[0030] According to the present specific embodiment, the protective pad 201 is fixedly connected to the arc plate 111 and is located on the side of the arc plate 111 away from the threaded rod 109; the tool box 202 is fixedly connected to the machine support platform 101 and is located on one side of the machine support platform 101. The number of the protective pads 201 corresponds to the number of the arc plates 111. The protective pads 201 are made of soft rubber material and have good toughness. The protective pads 201 are anti-slip and wear-resistant and can be elastically deformed by extrusion. The setting of the protective pads 201 enables the arc plate 111 to be connected to the fire extinguisher bottle through the protective pads 201. The protection pad 201 is provided to prevent the arc plate 111 from directly contacting the fire extinguisher, thereby protecting the fire extinguisher. The tool box 202 is fixed by bolts at the center of the right side of the lower surface of the machine support platform 101. The tool box 202 has a large volume. A plurality of grids are provided on the tool box 202, and the volume of each grid is equal, so that the tool box 202 can classify and place different tools, thereby improving the functionality of the cylinder shrinking machine, making it convenient for operators to place and take different tools, and easy to operate.

[0031] When using a barrel shrinking machine of the present embodiment, the provision of the protective pad 201 allows the arc plate 111 to contact the fire extinguisher bottle through the protective pad 201, thereby increasing the direct resistance to the fire extinguisher and making the fixation of the fire extinguisher more stable. The provision of the protective pad 201 avoids direct contact between the arc plate 111 and the fire extinguisher, thereby protecting the fire extinguisher. The tool box 202 can classify and place different tools, thereby improving the functionality of the barrel shrinking machine, making it convenient for operators to place and take different tools, and easy to operate.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A barrel necking machine, comprising a machine support platform, an electrical control box, an end fixing block and a support leg, wherein the electrical control box is fixedly connected to the machine support platform and is located on one side of the machine support platform, the end fixing block is fixedly connected to the machine support platform and is located on one side of the machine support platform, and the support leg is fixedly connected to the machine support platform and is located on one side of the machine support platform, characterized in that: Also included is a bottle fixing device; The bottle body fixing device includes a positioning plate, a mounting plate, a driving assembly, a clamping assembly and an auxiliary assembly. The positioning plate is fixedly connected to the machine support platform and is located on one side of the machine support platform. The mounting plate is fixedly connected to the machine support platform and is located on one side of the machine support platform. The driving assembly is arranged on the mounting plate, the clamping assembly is arranged on the positioning plate, and the auxiliary assembly is arranged on the positioning plate.

2. The barrel necking machine according to claim 1, characterized in that: The driving assembly includes a DC motor and a driving sleeve. The DC motor is fixedly connected to the positioning plate and is located on one side of the positioning plate. The driving sleeve is fixedly connected to the output shaft of the DC motor and is located on one side of the DC motor.

3. The barrel necking machine according to claim 2, characterized in that: The clamping assembly includes a threaded rod, a ball and an arc plate. The threaded rod is threadedly connected to the positioning plate and to the driving sleeve; the ball is rotatably connected to the threaded rod and is located on one side of the threaded rod; the arc plate is fixedly connected to the ball and is slidably connected to the machine support platform.

4. The barrel necking machine according to claim 3, characterized in that: The auxiliary component includes a driving seat and a matching component. The driving seat is fixedly connected to the positioning plate and is slidably connected to the threaded rod; the matching component is respectively arranged on the arc plate and the machine support platform.

5. The barrel necking machine according to claim 4, characterized in that: The matching component includes a protective pad and a tool box. The protective pad is fixedly connected to the arc plate and is located on the side of the arc plate away from the threaded rod; the tool box is fixedly connected to the machine support platform and is located on one side of the machine support platform.

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