CN215144088U

CN215144088U - Fixed necking machine is used in production of dry powder fire extinguisher

Info

Publication number: CN215144088U
Application number: CN202120804605.1U
Authority: CN
Inventors: 陈朝安; 陈成
Original assignee: Hunan Landun Fire Fighting Co ltd
Current assignee: Hunan Landun Fire Fighting Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-14
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a fixed necking machine for producing dry powder fire extinguishers, which comprises a base, wherein a group of correspondingly distributed support rods is arranged above the base, a chute is arranged at the bottom of one support rod of the base, a screw rod is arranged in the middle of the support rod in a penetrating way, a limit rod is movably arranged in the middle of the support rod in a limiting way, and a fixing device is arranged in the limit rod; the fixing device comprises a sliding rod, the sliding rod is positioned in the limiting rod and is arranged between the sliding rod and the limiting rod in a limiting sliding mode, a conical block is sleeved in the middle of the sliding rod, a limiting rotating shaft is arranged at the top end of the sliding rod, movable rods are arranged on the limiting rotating shaft and positioned on two sides of the sliding rod, a rotating motor is fixedly installed at the position, corresponding to the limiting rod, of the supporting rod, and a necking mechanism is arranged above the supporting rod; the utility model discloses can carry out the rigidity to the fire extinguisher barrel, be convenient for carry out the throat operation to the barrel, increase throat effect, improve production efficiency.

Description

Fixed necking machine is used in production of dry powder fire extinguisher

Technical Field

The utility model relates to a fire extinguisher production technical field, more specifically say, relate to a fixed throat machine is used in dry powder fire extinguisher production.

Background

A dry powder fire extinguisher is one of fire extinguishers and is divided into the following categories according to the filling of dry powder fire extinguishing agents: common dry powder fire extinguishers, superfine dry powder fire extinguishers; the method is divided into the following steps according to the moving mode: hand-held, backpack and cart-type; the fire extinguisher is internally filled with dry powder extinguishing agents such as ammonium phosphate and the like, the dry powder extinguishing agents have easy flowability and drying property, consist of inorganic salt and crushed and dried additives, and can effectively put out an initial fire;

at present, the dry powder fire extinguisher needs to perform necking operation on the upper end port and the lower end port of the cylinder body during production, so that the sealing performance of the fire extinguisher is better, the cylinder body is not conveniently fixed in position during the operation process of the conventional necking operation, the necking effect is poor, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a production of dry powder fire extinguisher is with fixed throat machine, it can carry out the rigidity to the fire extinguisher barrel, is convenient for carry out the throat operation to the barrel, increases the throat effect, improves production efficiency.

In order to solve the above problem, the utility model adopts the following technical scheme:

a fixed necking machine for production of a dry powder fire extinguisher comprises a base, wherein a group of supporting rods which are distributed correspondingly are arranged above the base, a sliding groove is formed in the bottom of one supporting rod of the base, a screw rod penetrates through the middle of the supporting rod, two ends of the screw rod are both arranged in parallel in a limiting manner between the screw rod and the base through limiting blocks, limiting rods are movably arranged in the middle of the supporting rods in a limiting manner, and fixing devices are arranged inside the limiting rods;

the fixing device comprises a slide bar, the slide bar is positioned in the limiting rod and is arranged between the slide bar and the limiting rod in a limiting sliding mode, a conical block is sleeved in the middle of the slide bar, a limiting rotating shaft is arranged at the top end of the slide bar, movable rods are arranged on the limiting rotating shaft and positioned on two sides of the slide bar, fixed blocks are arranged at the tops of the two movable rods, a rotating motor is fixedly arranged at the position of the support bar corresponding to the limiting rod, the output end of the rotating motor is fixedly connected with the limiting rod, and a necking mechanism is arranged above the support bar; the utility model discloses can carry out the rigidity to the fire extinguisher barrel, be convenient for carry out the throat operation to the barrel, increase throat effect, improve production efficiency.

As a preferred scheme of the utility model, one side fixed mounting that the base is located corresponding screw rod has sliding motor, be connected through the shaft coupling transmission between sliding motor's the output and the screw rod, spacing activity sets up between screw rod and the stopper.

As a preferred scheme of the utility model, two be provided with extension spring between the bottom of movable rod, extension spring's both ends all with between the movable rod fixed connection, the outward appearance of fixed block is the unevenness setting.

As a preferred scheme of the utility model, it has telescopic cylinder to lie in the fixed position who corresponds the slide bar on the gag lever post, through extension rod fixed connection between telescopic cylinder's output and the slide bar, the slide position that the gag lever post is located corresponding the extension rod is opened there is the slide rail.

As a preferred scheme of the utility model, throat mechanism includes the backup pad, the top that the bracing piece is located the gag lever post all is provided with the backup pad, one side that the backup pad corresponds the gag lever post is provided with tensile cylinder, the fixed supporting shoe that is provided with on tensile cylinder's the output.

As a preferred scheme of the utility model, the spacing rotation in middle part of supporting shoe is provided with the bull stick, one side fixedly connected with pressure disk of bull stick, the opposite side fixed mounting that the supporting shoe is located the bull stick has the throat motor, fixed connection between the output of throat motor and the bull stick.

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses at the during operation, drive the screw rod through the output of slip motor and rotate, through threaded connection between screw rod and the bracing piece, keep the screw rod position unchangeable, make the bracing piece can carry out the position slip in the spout along the screw rod direction, be convenient for make the fire extinguisher barrel body can be between two gag levers;

(2) the sliding rod slides in the limiting rod, the sliding rod can drive the movable rods to move, the two movable rods are located on two sides of the conical block and are arranged in a crossed mode, the conical block and the limiting rod are fixedly arranged, one ends of the two movable rods can be tightened through the stretching springs, the distance between the two movable rods can be enlarged along the inclination angle of the conical block due to the movement of the sliding rod, the distance between the other ends of the two movable rods is enlarged, the movable rods drive the fixed blocks to abut against the barrel body, and the fixed blocks at two ends fix the position of the barrel body;

(3) the output through rotating electrical machines drives the gag lever post and rotates, makes the gag lever post drive the stack shell and rotates, is convenient for carry out throat work to the both ends of stack shell, and the output through tensile cylinder drives the supporting shoe and carries out the position to the stack shell direction and remove, drives the bull stick through the output of throat motor and rotates, drives the pressure disk through the bull stick and rotates, makes the pressure disk carry out the throat operation to the stack shell.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is the schematic view of the internal sectional structure of the stop lever of the present invention.

The reference numbers in the figures illustrate:

1. a base; 2. a support bar; 3. a chute; 4. a screw; 41. a limiting block; 5. a slide motor; 6. a limiting rod; 7. a fixing device; 71. a slide bar; 72. a conical block; 73. a limiting rotating shaft; 74. a movable rod; 75. a fixed block; 76. an extension spring; 77. a telescopic cylinder; 78. an extension rod; 79. a slide rail; 8. a rotating electric machine; 9. a necking mechanism; 91. a support plate; 92. stretching the cylinder; 93. a support block; 94. a rotating rod; 95. a platen; 96. a necking motor.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1-3, a fixed necking machine for producing a dry powder fire extinguisher comprises a base 1, a group of supporting rods 2 which are correspondingly distributed are arranged above the base 1, a chute 3 is arranged at the bottom of one supporting rod 2 of the base 1, a screw rod 4 is arranged in the middle of the supporting rod 2 in a penetrating manner, two ends of the screw rod 4 are both arranged in a limiting parallel manner between the limiting block 41 and the base 1, a limiting rod 6 is movably arranged in the middle of the supporting rod 2 in a limiting manner, and a fixing device 7 is arranged in the limiting rod 6;

fixing device 7 includes slide bar 71, slide bar 71 be located the inside of gag lever post 6 and with the gag lever post 6 between spacing slip setting, the middle part cover of slide bar 71 is equipped with conical block 72, the top of slide bar 71 is provided with spacing pivot 73, spacing pivot 73 is located the both sides of slide bar 71 and all is provided with movable rod 74, the top of two movable rod 74 all is provided with fixed block 75, bracing piece 2 is located the fixed position who corresponds gag lever post 6 and installs rotating electrical machines 8, fixed connection between rotating electrical machines 8's output and the gag lever post 6, the top that bracing piece 2 is located gag lever post 6 is provided with throat mechanism 9.

In the specific embodiment of the utility model, the base 1 is used for limiting and supporting the whole body, the supporting rods 2 slide in the sliding groove 3 to adjust the distance between the two supporting rods 2, so as to place the cylinder body of the fire extinguisher, the screw rod 4 is connected with the supporting rods 2 through the screw thread arranged between the screw rod 4 and the supporting rods 2, so that the screw rod 4 can control the supporting rods 2 to slide in the sliding groove 3 when rotating, the fixing device 7 is supported through the limiting rod 6, the cylinder body of the fire extinguisher is fixed in position through the fixing device 7, and the cylinder body is convenient to shrink;

further, the screw rod 4 rotates, the screw rod 4 is in threaded connection with the support rod 2, the position of the screw rod 4 is kept unchanged, and the support rod 2 can slide in the sliding groove 3 along the direction of the screw rod 4;

further, the slide rod 71 slides inside the limiting rod 6, the slide rod 71 can drive the movable rods 74 to move, the two movable rods 74 are located on two sides of the conical block 72 and are arranged in a crossed manner, the conical block 72 and the limiting rod 6 are fixedly arranged, one ends of the two movable rods 74 can be tightened through the extension spring 76, the distance between the two movable rods 74 can be enlarged along the inclination angle of the conical block 72 due to the movement of the slide rod 71, the distance between the other ends of the two movable rods 74 can be enlarged, the movable rods 74 can drive the fixed blocks 75 to prop against the cylinder body, and the fixed blocks 75 at two ends can fix the position of the cylinder body;

further, the rotating motor 8 is started, different models can be selected according to actual conditions for the rotating motor 8, for example, the model is selected to be TCHV32-1500-3-10S, the limiting rod 6 is driven to rotate through the output end of the rotating motor 8, the limiting rod 6 drives the barrel body to rotate, and necking operation is conveniently performed on two ends of the barrel body.

Specifically, referring to fig. 1, a sliding motor 5 is fixedly installed on one side of the base 1 corresponding to the screw rod 4, an output end of the sliding motor 5 is in transmission connection with the screw rod 4 through a coupler, and the screw rod 4 is movably disposed between a limiting block 41 and the limiting block.

In this embodiment: be used for driving screw rod 4 through slide motor 5, start slide motor 5, slide motor 5 can select different models according to actual conditions, for example selects the model to be 3GN150K, drives screw rod 4 through slide motor 5's output and rotates.

Specifically, referring to fig. 3, an extension spring 76 is disposed between the bottoms of the two movable rods 74, two ends of the extension spring 76 are fixedly connected to the movable rods 74, and the outer surface of the fixed block 75 is uneven.

In this embodiment: one ends of the two movable rods 74 can be tightened through the extension spring 76, the distance between the two movable rods 74 is convenient to adjust, the outer surface of the fixed block 75 is uneven, the friction force between the fixed block 75 and the cylinder body can be increased, and the fixed block 75 and the cylinder body are prevented from slipping.

Specifically, referring to fig. 2, a telescopic cylinder 77 is fixedly mounted on the position of the limiting rod 6 corresponding to the sliding rod 71, an output end of the telescopic cylinder 77 is fixedly connected with the sliding rod 71 through an extension rod 78, and a sliding rail 79 is provided on the position of the limiting rod 6 corresponding to the sliding position of the extension rod 78.

In this embodiment: slide control is carried out slide bar 71 through telescopic cylinder 77, starts telescopic cylinder 77, and telescopic cylinder 77 can select different models according to actual conditions, for example selects the model to be SC50, and the output through telescopic cylinder 77 drives extension rod 78 and removes, drives slide bar 71 through extension rod 78 and slides in the inside of gag lever post 6, carries on spacingly to extension rod 78 through slide rail 79.

Specifically, referring to fig. 1, the necking mechanism 9 includes a supporting plate 91, the supporting plates 91 are disposed above the limiting rod 6 of the supporting rod 2, a stretching cylinder 92 is disposed on one side of the supporting plate 91 corresponding to the limiting rod 6, and a supporting block 93 is fixedly disposed on an output end of the stretching cylinder 92.

In this embodiment: support stretch cylinder 92 through backup pad 91, carry out position control to supporting shoe 93 through stretch cylinder 92, start stretch cylinder 92, stretch cylinder 92 can select different models according to actual conditions, for example select the model to be SC32, the output through stretch cylinder 92 drives supporting shoe 93 and carries out position shift to the stack shell direction.

Specifically, referring to fig. 1, a rotating rod 94 is rotatably disposed in the middle of the supporting block 93 in a limiting manner, a pressure plate 95 is fixedly connected to one side of the rotating rod 94, a necking motor 96 is fixedly mounted on the other side of the supporting block 93, which is located on the rotating rod 94, and an output end of the necking motor 96 is fixedly connected to the rotating rod 94.

In this embodiment: carry out spacing support to pressure disk 95 through bull stick 94, carry out the throat operation to the stack shell through pressure disk 95, start throat motor 96, different models can be selected according to actual conditions to throat motor 96, for example select the model to be DC3V-12V, drive bull stick 94 through the output of throat motor 96 and rotate, drive pressure disk 95 through bull stick 94 and rotate, make pressure disk 95 carry out the throat operation to the stack shell.

The utility model discloses a theory of operation and use flow: when the fixed necking machine for producing the dry powder fire extinguisher works, the sliding motor 5 is started, the screw rod 4 is driven to rotate through the output end of the sliding motor 5, and the screw rod 4 is in threaded connection with the supporting rod 2, so that the position of the screw rod 4 is kept unchanged, the supporting rod 2 can slide in the sliding groove 3 along the direction of the screw rod 4, and a cylinder body of the fire extinguisher can be conveniently positioned between two limiting rods 6;

the sliding rod 71 slides in the limiting rod 6, the sliding rod 71 can drive the movable rods 74 to move, the two movable rods 74 are located on two sides of the conical block 72 and are arranged in a crossed mode, the conical block 72 and the limiting rod 6 are fixedly arranged, one ends of the two movable rods 74 can be tightened through the extension springs 76, the distance between the two movable rods 74 can be enlarged along the inclination angle of the conical block 72 due to the movement of the sliding rod 71, the distance between the other ends of the two movable rods 74 is enlarged, the movable rods 74 can drive the fixed blocks 75 to prop against the cylinder body, and the fixed blocks 75 at two ends can fix the position of the cylinder body;

starting a rotating motor 8, driving a limiting rod 6 to rotate through an output end of the rotating motor 8, driving a cylinder body to rotate through the limiting rod 6, facilitating necking work of two ends of the cylinder body, starting a stretching cylinder 92, driving a supporting block 93 to move towards the direction of the cylinder body through the output end of the stretching cylinder 92, starting a necking motor 96, driving a rotating rod 94 to rotate through an output end of the necking motor 96, driving a pressure plate 95 to rotate through the rotating rod 94, and enabling the pressure plate 95 to perform necking work on the cylinder body; the utility model discloses can carry out the rigidity to the fire extinguisher barrel, be convenient for carry out the throat operation to the barrel, increase throat effect, improve production efficiency.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a production of dry powder fire extinguisher is with fixed throat machine, includes base (1), its characterized in that: a group of supporting rods (2) which are distributed correspondingly are arranged above the base (1), a sliding groove (3) is formed in the bottom of one supporting rod (2) of the base (1), a screw rod (4) penetrates through the middle of the supporting rod (2), two ends of the screw rod (4) are arranged in parallel in a limiting mode between the limiting block (41) and the base (1), a limiting rod (6) is movably arranged in the middle of the supporting rod (2) in a limiting mode, and a fixing device (7) is arranged inside the limiting rod (6);

fixing device (7) include slide bar (71), slide bar (71) be located the inside of gag lever post (6) and with gag lever post (6) between spacing slip the setting, the middle part cover of slide bar (71) is equipped with conical block (72), the top of slide bar (71) is provided with and is provided with spacing pivot (73), the both sides that spacing pivot (73) are located slide bar (71) all are provided with movable rod (74), two the top of movable rod (74) all is provided with fixed block (75), bracing piece (2) are located the fixed position who corresponds gag lever post (6) and have rotating electrical machines (8), fixed connection between the output of rotating electrical machines (8) and gag lever post (6), the top that bracing piece (2) are located gag lever post (6) is provided with throat mechanism (9).

2. The fixed necking machine for producing the dry chemical fire extinguisher according to claim 1, wherein the fixed necking machine comprises: the base (1) is located one side fixed mounting that corresponds screw rod (4) and has sliding motor (5), be connected through the shaft coupling transmission between the output of sliding motor (5) and screw rod (4), spacing activity setting between screw rod (4) and stopper (41).

3. The fixed necking machine for producing the dry chemical fire extinguisher according to claim 1, wherein the fixed necking machine comprises: two be provided with extension spring (76) between the bottom of movable rod (74), fixed connection between both ends of extension spring (76) and movable rod (74), the surface of fixed block (75) is unevenness sets up.

4. The fixed necking machine for producing the dry chemical fire extinguisher according to claim 1, wherein the fixed necking machine comprises: the utility model discloses a slide rail, including gag lever post (6), slide bar (78) and telescopic cylinder (77), the last position fixed mounting that lies in corresponding slide bar (71) of gag lever post (6) has telescopic cylinder (77), through extension rod (78) fixed connection between the output of telescopic cylinder (77) and slide bar (71), slide rail (79) are opened to gag lever post (6) position in the sliding position who corresponds extension rod (78).

5. The fixed necking machine for producing the dry chemical fire extinguisher according to claim 1, wherein the fixed necking machine comprises: the necking mechanism (9) comprises a supporting plate (91), the supporting plate (91) is arranged above the limiting rod (6) of the supporting rod (2), a stretching cylinder (92) is arranged on one side, corresponding to the limiting rod (6), of the supporting plate (91), and a supporting block (93) is fixedly arranged at the output end of the stretching cylinder (92).

6. The fixed necking machine for producing the dry chemical fire extinguisher according to claim 5, wherein the fixed necking machine comprises: the middle of the supporting block (93) is provided with a rotating rod (94) in a limiting and rotating mode, one side of the rotating rod (94) is fixedly connected with a pressure plate (95), the other side, located on the rotating rod (94), of the supporting block (93) is fixedly provided with a necking motor (96), and the output end of the necking motor (96) is fixedly connected with the rotating rod (94).