CN113172465B - Automatic conveying device for valve raw materials for fire fighting - Google Patents

Abstract

The invention discloses an automatic conveying device for fire valve raw materials, which comprises a base, a conveying mechanism, a cutting mechanism, a driven mechanism and a fixing mechanism, wherein the conveying mechanism drives the conveying mechanism to reciprocate through the driven mechanism, the driven mechanism comprises a motor, a take-up drum, a pull rope and a slide rail mechanism, the fixing mechanism comprises an air cylinder, a connecting rod mechanism, a first guide rod, a second guide rod and a pressing mechanism for fixing a steel pipe, a plurality of buffer mechanisms are arranged in the pressing mechanism, each buffer mechanism comprises a shell, a first buffer assembly, a supporting plate, a swinging mechanism and a sliding buffer assembly, and two ends of each swinging mechanism are respectively hinged with the first buffer assembly and the sliding buffer assembly. The fixing mechanism and the buffer mechanism which are arranged in the conveying mechanism of the device are beneficial to firmly clamping the pipeline when the pipeline is cut, and a good buffer effect is provided, so that the quality of the cut pipeline is high, and the production efficiency is improved.

Description

An automatic material conveying device for valves for fire protection

technical field

The invention relates to the technical field of feeding devices, in particular to an automatic material conveying device for fire-fighting valves.

Background technique

Fire-fighting valves refer to valves specially used for fire prevention, fire fighting and rescue, fire protection, refuge and escape. The fire-fighting valves in the current market are pipeline accessories used to open and close the pipeline, control the flow direction, adjust and control the parameters of the conveying medium. According to their functions, they can be divided into shut-off valves, check valves and regulating valves. In the actual use process, the size of the valve is different when used in different ways. During the fire-fighting operation, the diameter of some fire-fighting pipelines is relatively large, so the matching valves also increase accordingly, and the pipeline needs to be cut. During the cutting process, the quality of the cut pipe is not good because the pipe is not firmly clamped, thereby affecting the normal production.

Contents of the invention

In view of this, the present invention provides an automatic material delivery device for fire-fighting valves to solve the above technical problems.

To achieve the above object, the present invention provides the following technical solutions:

An automatic valve raw material conveying device for fire protection, comprising:

base;

A conveying mechanism, the conveying mechanism is movably arranged at the upper left end of the base;

A cutting mechanism, the cutting mechanism is fixed on the upper right end of the base, the cutting mechanism includes a driving mechanism and a cutting blade, the driving mechanism is installed in the casing of the cutting mechanism, the cutting blade and the driving mechanism The output terminals are installed together;

The driven mechanism, the driven mechanism is arranged between the base and the conveying mechanism, the conveying mechanism is driven to reciprocate by the driven mechanism, and the driven mechanism includes a motor, a wire take-up cylinder, Pull cord and slide rail mechanism, the motor is fixed on the upper end of the base, the wire take-up barrel is arranged at the output end of the motor, the pull rope is wrapped on the outer circumference of the wire take-up barrel, and the The stay rope is fixedly connected to the outer end of the conveying mechanism, and the slide rail mechanism is installed on the base and is located between the base and the conveying mechanism;

A fixing mechanism, the fixing mechanism is arranged in the conveying mechanism, and the fixing mechanism includes a pair of cylinders, a pair of connecting rod mechanisms, a pair of first guide rods, a pair of second guide rods and a steel pipe for fixing Pressing mechanism, a pair of cylinders are symmetrically arranged on the inner wall of the conveying mechanism, a pair of first guide rods are arranged in parallel and spaced inside the conveying mechanism, and a pair of second guide rods are arranged between the pair of first guide rods between, and a pair of second guide rods are arranged in parallel and at intervals, the pressing mechanism is movably arranged on the pair of second guide rods, a pair of connecting rod mechanisms are fixedly connected with the piston rods of the corresponding cylinders respectively, and the connecting rods One end of the rod mechanism is slidably connected to a pair of first guide rods, and the other end of the linkage mechanism is slidably connected to the pressing mechanism;

Wherein, a plurality of buffer mechanisms are arranged in the pressing mechanism, and the buffer mechanism includes a housing, a first buffer assembly, a pallet, a swing mechanism and a sliding buffer assembly, and the housing is fixed on the pressing mechanism , the first buffer assembly is movably arranged on the housing, the support plate is installed on the first buffer assembly, the swing mechanism and the sliding buffer assembly are both arranged on the pressing mechanism, and Both ends of the swing mechanism are hinged to the first buffer assembly and the sliding buffer assembly respectively.

Further, the linkage mechanism includes a push plate and a pair of connecting rods, the push plate is fixed on the piston rod of the cylinder, and the push plate is slidably connected to a pair of first guide rods, and the pair of connecting rods One end of the rod is hinged with the push plate, and the other ends of a pair of connecting rods are hinged with the pressing mechanism.

Furthermore, the pressing mechanism includes an upper pressing plate, a fixed plate and a lower pressing plate, both of the upper pressing plate and the lower pressing plate are movably arranged on a pair of second guide rods, and the other ends of the pair of connecting rods are respectively connected to The upper pressing plate is hinged to the lower pressing plate, the fixing plate is installed at the lower end of the upper pressing plate, and a plurality of fixing grooves for matching with the steel pipe are opened on the fixing plate.

Furthermore, the first buffer assembly includes a pair of first compression springs, a connecting block, a mounting seat, a pressing rod and a piston, the piston is slidably connected with the inner wall of the housing, and the pressing rod It is fixedly connected with the piston, and the pressure rod is movably arranged at the upper end opening of the housing, the mounting base is fixedly connected with the upper end of the pressure rod, and a pair of first compression springs are symmetrically arranged on the housing. The upper end of the body, and the two ends of a pair of first compression springs are respectively pressed between the housing and the mounting seat, the connecting block is installed on the upper end of the mounting seat, and the supporting plate is fixed on the upper end of the connection block.

Further, the lower end of the mounting base is provided with a pair of guide posts, and the outer parts of the pair of guide posts are respectively sleeved with corresponding first compression springs, and the lower ends of the pair of guide posts are respectively movably arranged on the corresponding first compression springs in the housing. In a buffer tank.

Furthermore, a second compression spring is provided in the second buffer tank of the housing, and the two ends of the second compression spring are respectively pressed between the inner bottom wall of the second buffer tank and the piston. .

Furthermore, the swing mechanism includes rollers, brackets, a swing plate and a buffer, the buffer is installed on the lower pressing plate, the swing plate is movably arranged on the upper end of the protruding rod of the buffer, and the The two ends of the oscillating plate are respectively slidably connected with the mounting seat and the sliding buffer assembly, the bracket is fixed at the lower end of the supporting plate, and the rollers are installed at the lower end of the bracket, and the rollers can resist Press on the end face of the swing plate.

Furthermore, the sliding buffer assembly includes a sliding seat and a third buffer spring, the sliding seat is slidably matched with the slide groove of the lower pressing plate, the third buffer spring is accommodated in the slide groove, and the Both ends of the third buffer spring are respectively pressed between the sliding seat and the inner wall of the sliding groove.

Further, the slide rail mechanism includes a slide rail and a pair of sliders, the slide rail is installed on the base, a pair of slide blocks are welded to the lower end of the conveying mechanism, and a pair of slide blocks are connected with The slide rail is slidably connected.

Further, the driven mechanism further includes a tension spring, and the two ends of the tension spring are respectively connected to the side plate of the base and the outer wall of the conveying mechanism.

It can be seen from the above technical solution that the advantages of the present invention are: the fixing mechanism and the buffer mechanism provided in the conveying mechanism of the device are conducive to firmly clamping the pipe when cutting the pipe, and provide a good buffer The result is that the quality of the cut pipe is high and the production efficiency is improved.

Description of drawings

The accompanying drawings constituting a part of this application are used to provide further understanding of the present invention, and the schematic embodiments and descriptions of the present invention are used to explain the present invention, and do not constitute an improper limitation of the present invention.

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a side view of the fixing mechanism of the present invention.

FIG. 3 is a partial enlarged view of A in FIG. 2 .

FIG. 4 is a partial enlarged view of B in FIG. 3 .

FIG. 5 is a partially enlarged view at point C of FIG. 4 .

List of reference signs: base 1, side plate 11, conveying mechanism 2, cutting mechanism 3, driving mechanism 31, cutting blade 32, unloading plate 33, driven mechanism 4, motor 41, wire take-up barrel 42, pull rope 43, Slide rail 44, slider 45, extension spring 46, fixing mechanism 5, cylinder 51, push plate 52, first guide rod 53, connecting rod 54, second guide rod 55, upper pressing plate 56, fixing plate 561, fixing groove 5611 , Lower pressing plate 57, chute 571, buffer mechanism 6, housing 61, first buffer groove 611, second buffer groove 612, first compression spring 62, guide post 621, connection block 63, mounting seat 64, pressure rod 641 , piston 642, second compression spring 643, first strip groove 644, supporting plate 65, anti-slip sleeve 651, roller 66, bracket 661, swing plate 67, buffer 68, sliding seat 69, third buffer spring 691, the first Two strip grooves 692, steel pipe 7.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings. Here, the exemplary embodiments and descriptions of the present invention are used to explain the present invention, but not to limit the present invention.

Combining Figures 1 to 5, a fire-fighting valve raw material automatic conveying device shown in Figures 1 and 2 is composed of a base 1, a conveying mechanism 2, a cutting mechanism 3, a driven mechanism 4 and a fixing mechanism 5 , the conveying mechanism 2 is movably arranged on the upper left end of the base 1; the cutting mechanism 3 is fixed on the upper right end of the base 1, and the cutting mechanism 3 includes a driving mechanism 31 and a cutting blade 32, and the driving mechanism 31 is installed in the casing of described cutting mechanism 3, and described cutting blade 32 is installed together with the output end of described driving mechanism 31, and the lower end of described cutting mechanism 3 casing is provided with a discharge plate 33; The driven mechanism 4 is arranged between the base 1 and the conveying mechanism 2, the conveying mechanism 2 is driven to reciprocate by the driven mechanism 4, and the driven mechanism 4 includes a motor 41, a wire take-up barrel 42, a pulling Rope 43 and slide rail mechanism, the motor 41 is fixed on the upper end of the base 1, the wire take-up cylinder 42 is arranged at the output end of the motor 41, and the pull rope 43 is wrapped on the wire take-up cylinder 42 On the outer periphery of the said pull cord 43 is fixedly connected with the outer end of the said conveying mechanism 2, and said slide rail mechanism is installed on said base 1 and is located between said base 1 and said conveying mechanism 2; The fixing mechanism 5 is arranged inside the conveying mechanism 2, and the fixing mechanism 5 includes a pair of cylinders 51, a pair of linkage mechanisms, a pair of first guide rods 53, a pair of second guide rods 55 and a pair of The pressing mechanism for fixing the steel pipe 7, a pair of cylinders 51 are symmetrically arranged on the inner wall of the conveying mechanism 2, a pair of first guide rods 53 are arranged in parallel and spaced in the described conveying mechanism 2, and a pair of second guide rods 55 are arranged on the inner wall of the conveying mechanism 2. It is arranged between a pair of first guide rods 53, and a pair of second guide rods 55 are arranged in parallel and spaced apart. The pressing mechanism is movably arranged on a pair of second guide rods 55. The piston rod of the cylinder 51 is affixed, and one end of the connecting rod mechanism is slidably connected with a pair of first guide rods 53, and the other end of the connecting rod mechanism is hinged with the pressing mechanism; wherein, the pressing A plurality of buffer mechanisms 6 are arranged in the mechanism, and the buffer mechanism 6 includes a housing 61, a first buffer assembly, a pallet 65, a swing mechanism and a sliding buffer assembly, and the housing 61 is fixed on the pressing mechanism, The first buffer assembly is movably arranged on the housing 61, the support plate 65 is installed on the first buffer assembly, the swing mechanism and the sliding buffer assembly are both arranged on the pressing mechanism, And the two ends of the swing mechanism are respectively slidably connected with the first buffer component and the sliding buffer component. Due to the fixing mechanism 5 and the buffer mechanism 6 provided in the conveying mechanism 2, it is beneficial to firmly clamp the pipeline when cutting the pipeline, and provides a good cushioning effect, so that the quality of the cut pipeline is high, and the pipeline can be effectively improved. production efficiency.

Preferably, the linkage mechanism includes a push plate 52 and a pair of connecting rods 54, the push plate 52 is fixed on the piston rod of the cylinder 51, and the push plate 52 and a pair of first guide rods 53 Slidingly connected, one end of a pair of connecting rods 54 is hinged with the push plate 52, and the other end of a pair of connecting rods 54 is hinged with the pressing mechanism.

As shown in Figure 3, the pressing mechanism includes an upper pressing plate 56, a fixed plate 561 and a lower pressing plate 57, and the upper pressing plate 56 and the lower pressing plate 57 are both movably arranged on a pair of second guide rods 55, and a The other end of the connecting rod 54 is respectively hinged with the upper pressing plate 56 and the lower pressing plate 57, the fixed plate 561 is installed on the lower end of the upper pressing plate 56, and the fixed plate 561 is provided with a A plurality of fixing grooves 5611 for the steel pipe 7 to match.

As shown in Figure 4, the first buffer assembly includes a pair of first compression springs 62, a connecting block 63, a mounting seat 64, a pressing rod 641 and a piston 642, the piston 642 is connected to the housing 61 The inner wall of the pressing rod 641 is fixedly connected with the piston 642, and the pressing rod 641 is movably arranged at the opening of the upper end of the housing 61, and the mounting seat 64 and the upper end of the pressing rod 641 Fixed connection, a pair of first compression springs 62 are symmetrically arranged on the upper end outside the housing 61, and the two ends of the pair of first compression springs 62 are respectively pressed between the housing 61 and the mounting seat 64 , the connecting block 63 is installed on the upper end of the mounting base 64 , and the supporting plate 65 is fixed on the upper end of the connecting block 63 . With the above structure, the cushioning effect in the clamping process can be improved.

As shown in Figure 5, the lower end of the mounting base 64 is provided with a pair of guide pillars 621, and the outer portions of the pair of guide pillars 621 are respectively sleeved with corresponding first compression springs 62, and the lower ends of the pair of guide pillars 621 are respectively movable. The corresponding first buffer groove 611 in the housing 61 .

Preferably, a second compression spring 643 is provided in the second buffer groove 612 of the housing 61, and the two ends of the second compression spring 643 respectively press against the inner bottom wall of the second buffer groove 612 and the inner bottom wall of the second buffer groove 612. between the pistons 642.

Preferably, the swing mechanism includes a roller 66, a bracket 661, a swing plate 67 and a buffer 68, the buffer 68 is installed on the lower pressing plate 57, and the swing plate 67 is movably arranged on the bottom of the buffer 68. Extend the upper end of the rod, and the two ends of the swing plate 67 are respectively slidably connected with the first bar-shaped groove 644 of the mounting seat 64 and the second bar-shaped groove 692 of the sliding buffer assembly, and the bracket 661 is fixed on The lower end of the support plate 65 and the roller 66 are mounted on the lower end of the bracket 661 , and the roller 66 can press against the end surface of the swing plate 67 .

Preferably, the sliding buffer assembly includes a sliding seat 69 and a third buffer spring 691, the sliding seat 69 is slidingly fitted with the sliding groove 571 of the lower pressing plate 57, and the third buffer spring 691 is accommodated in the sliding groove 571 , and the two ends of the third buffer spring 691 are respectively pressed between the sliding seat 69 and the inner wall of the sliding groove 571 . The arrangement of the above structure can further improve the cushioning effect provided during the clamping process.

Preferably, the slide rail mechanism includes a slide rail 44 and a pair of slide blocks 45, the slide rail 44 is installed on the base 1, and the pair of slide blocks 45 are welded on the lower end of the conveying mechanism 2, and A pair of sliding blocks 45 are both slidably connected with the sliding rail 44 .

Preferably, the driven mechanism 4 further includes a tension spring 46, and the two ends of the tension spring 46 are connected to the side plate 11 of the base 1 and the outer wall of the conveying mechanism 2 respectively.

Preferably, an anti-slip sleeve 651 is laid on the pallet 65 .

Working process: when in use, first place one end of the steel pipe 7 on the anti-slip sleeve 651, hold the other end with your hand, and then control the cylinder 51 so that the cylinder 51 drives the push plate 52 to move, and drives a pair of connecting rods 54 to move, Make a pair of connecting rods 54 respectively push the upper pressing plate 56 and the lower pressing plate 57 to move inwardly at the same time until the steel pipe 7 is clamped and then the cylinder 51 is closed; Pull the conveying mechanism 2 to the right, and control the cutting mechanism 31 to start working, and cut the steel pipe 7 according to the requirements, and the conveying mechanism 2 continues to move to the right until the steel pipe 7 is cut; The reset of spring 46 makes the conveying mechanism 2 move to the left until the next section of steel pipe 7 is conveyed to the designated position, the motor 41 continues to work, and the cut short steel pipe falls on the unloading plate 33; The fixing mechanism 5 and the buffer mechanism 6 provided in it are beneficial to firmly clamp the pipe when cutting the pipe, and provide a good buffer effect, so that the quality of the cut pipe is high, and the production efficiency is effectively improved.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, various modifications and changes may be made to the embodiments of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (5)

1. The utility model provides a fire control is with automatic conveyor of valve raw materials which characterized in that includes:

a base (1);

the conveying mechanism (2) is movably arranged at the upper left end of the base (1);

a cutting mechanism (3), wherein the cutting mechanism (3) is fixed at the upper right end of the base (1), the cutting mechanism (3) comprises a driving mechanism (31) and a cutting blade (32), the driving mechanism (31) is installed in a shell of the cutting mechanism (3), and the cutting blade (32) is installed with the output end of the driving mechanism (31);

the driven mechanism (4) is arranged between the base (1) and the conveying mechanism (2), the conveying mechanism (2) is driven by the driven mechanism (4) to reciprocate, the driven mechanism (4) comprises a motor (41), a take-up drum (42), a pull rope (43) and a sliding rail mechanism, the motor (41) is fixed at the upper end of the base (1), the take-up drum (42) is arranged at the output end of the motor (41), the pull rope (43) is coated on the periphery of the take-up drum (42), the pull rope (43) is fixedly connected with the outer end of the conveying mechanism (2), and the sliding rail mechanism is arranged on the base (1) and is positioned between the base (1) and the conveying mechanism (2);

the fixing mechanism (5) is arranged in the conveying mechanism (2), the fixing mechanism (5) comprises a pair of air cylinders (51), a pair of link mechanisms, a pair of first guide rods (53), a pair of second guide rods (55) and a pressing mechanism for fixing the steel pipes (7), the pair of air cylinders (51) are symmetrically arranged on the inner wall of the conveying mechanism (2), the pair of first guide rods (53) are arranged in the conveying mechanism (2) in parallel at intervals, the pair of second guide rods (55) are arranged between the pair of first guide rods (53), the pair of second guide rods (55) are arranged in parallel at intervals, the pressing mechanism is movably arranged on the pair of second guide rods (55), the pair of link mechanisms are fixedly connected with piston rods of the corresponding air cylinders (51) respectively, one ends of the link mechanisms are connected with the pair of first guide rods (53) in a sliding mode, and the other ends of the link mechanisms are hinged to the pressing mechanism;

the pressing mechanism is internally provided with a plurality of buffer mechanisms (6), each buffer mechanism (6) comprises a shell (61), a first buffer assembly, a supporting plate (65), a swinging mechanism and a sliding buffer assembly, the shell (61) is fixed on the pressing mechanism, the first buffer assembly is movably arranged on the shell (61), the supporting plate (65) is installed on the first buffer assembly, the swinging mechanism and the sliding buffer assembly are both arranged on the pressing mechanism, and two ends of the swinging mechanism are respectively connected with the first buffer assembly and the sliding buffer assembly in a sliding manner;

the connecting rod mechanism comprises a push plate (52) and a pair of connecting rods (54), the push plate (52) is fixed on a piston rod of the air cylinder (51), the push plate (52) is connected with the pair of first guide rods (53) in a sliding mode, one ends of the pair of connecting rods (54) are hinged to the push plate (52), and the other ends of the pair of connecting rods (54) are hinged to the pressing mechanism;

the pressing mechanism comprises an upper pressing plate (56), a fixing plate (561) and a lower pressing plate (57), the upper pressing plate (56) and the lower pressing plate (57) are movably arranged on a pair of second guide rods (55), the other ends of a pair of connecting rods (54) are respectively hinged with the upper pressing plate (56) and the lower pressing plate (57), the fixing plate (561) is installed at the lower end of the upper pressing plate (56), and a plurality of fixing grooves (5611) matched with the steel pipes (7) are formed in the fixing plate (561);

the first buffer assembly comprises a pair of first compression springs (62), a connecting block (63), an installation seat (64), a pressure rod (641) and a piston (642), the piston (642) is connected with the inner wall of the shell (61) in a sliding mode, the pressure rod (641) is fixedly connected with the piston (642), the pressure rod (641) is movably arranged at an opening at the upper end of the shell (61), the installation seat (64) is fixedly connected with the upper end of the pressure rod (641), the pair of first compression springs (62) are symmetrically arranged at the upper end outside the shell (61), two ends of the pair of first compression springs (62) respectively press between the shell (61) and the installation seat (64), the connecting block (63) is installed at the upper end of the installation seat (64), and the supporting plate (65) is fixed at the upper end of the connecting block (63);

the swinging mechanism comprises a roller (66), a support (661), a swinging plate (67) and a buffer (68), the buffer (68) is installed on the lower pressing plate (57), the swinging plate (67) is movably arranged at the upper end of an extending rod of the buffer (68), two ends of the swinging plate (67) are respectively in sliding connection with the installation seat (64) and the sliding buffer assembly, the support (661) is fixed at the lower end of the supporting plate (65), the roller (66) is installed at the lower end of the support (661), and the roller (66) can be abutted against the end face of the swinging plate (67);

the sliding buffer assembly comprises a sliding seat (69) and a third buffer spring (691), the sliding seat (69) is in sliding fit with the sliding groove (571) of the lower pressing plate (57), the third buffer spring (691) is accommodated in the sliding groove (571), and two ends of the third buffer spring (691) are respectively abutted between the sliding seat (69) and the inner wall of the sliding groove (571).

2. The automatic conveying device for the fire fighting valve material according to claim 1, characterized in that a pair of guide posts (621) are provided at the lower end of the mounting seat (64), a corresponding first compression spring (62) is sleeved outside each of the pair of guide posts (621), and the lower ends of the pair of guide posts (621) are movably provided in corresponding first buffer grooves (611) in the housing (61).

3. The automatic feeding device of fire valve material as recited in claim 2, wherein a second compression spring (643) is disposed in the second buffer groove (612) of the housing (61), and both ends of the second compression spring (643) are respectively pressed between the inner bottom wall of the second buffer groove (612) and the piston (642).

4. The automatic conveying device for the fire fighting valve raw material according to claim 1, characterized in that the slide rail mechanism comprises a slide rail (44) and a pair of slide blocks (45), the slide rail (44) is installed on the base (1), the pair of slide blocks (45) are welded on the lower end of the conveying mechanism (2), and the pair of slide blocks (45) are slidably connected with the slide rail (44).

5. The automatic conveying device for the fire valve raw materials as claimed in claim 1, wherein the driven mechanism (4) further comprises a tension spring (46), and two ends of the tension spring (46) are respectively connected to the side plate (11) of the base (1) and the outer wall of the conveying mechanism (2).

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