Adjustable bead scattering machine for fire-fighting patch production

Abstract

The utility model relates to the technical field of glass bead scattering, in particular to an adjustable bead scattering machine for fire-fighting patch production, which comprises a roller conveyor and a scattering mechanism, the scattering mechanism comprises a hollow box, two ends of the hollow box are respectively fixed on two sides of a frame of the roller conveyor, the bottom of the hollow box is provided with a feed opening, and the feed opening is communicated with the roller conveyor. Rotating holes are formed in the two ends of the hollow box, rotating plates are rotationally installed in the rotating holes, a discharging roller is fixed to the two rotating plates together, a plurality of storage grooves are formed in the roller surface of the discharging roller, and a rotating assembly enabling one rotating plate to rotate is arranged at one end of the hollow box. And moving plates are arranged at the two ends of the hollow box. The blanking width range is changed by changing the length of the material storage groove of the blanking roller, so that the blanking device is adaptive to fire-fighting patches with different widths, meanwhile, the roller type conveyor is combined, bead scattering treatment can be continuously carried out on strip-shaped patches, and the blanking device is suitable for batch production.

Description

TECHNICAL FIELD

[0001] The utility model relates to glass bead scattering technical field, concretely is a kind of adjustable pearl scattering machine for fire-fighting patch production. BACKGROUND

[0002] Fire-fighting patch is a kind of patch that can be directly pasted in the interior of protected electrical equipment, high-temperature trigger microcapsule breakage, rapidly release fire extinguishing agent.

[0003] Through search, CN 221183558U of authorized announcement number China patent discloses a kind of glass bead even scattering device, including rack, the top of the rack is slidably installed with support table by multiple rail guide structure, the bottom of the rack is installed with the lead screw linear module for driving support table moves in X axis direction, the top of the rack both sides are installed with axle bracket, infrared sensor for detecting the position of support table is installed on the outer wall of one side of one axle bracket;Main shaft, the main shaft is rotatably installed between two axle brackets.This patent makes glass bead evenly distributed on the upper surface of fire-fighting patch material, by real-time control the moving speed of fire-fighting patch material and the scattering amount of glass bead, adjustment scattering device's working parameter, to realize the matching scattering of fire-fighting patch material and glass bead, avoid glass bead scattering too dense or too sparse, ensure the uniformity of distribution of glass bead on fire-fighting patch material.

[0004] The above-mentioned patent can be used for the pearl scattering treatment to the adhesive surface of fire-fighting patch, that is, the fire-fighting microcapsule (capsule contains high-efficiency fire extinguishing agent) is scattered on the adhesive surface of fire-fighting patch;The above-mentioned patent still has the following shortcomings: the above-mentioned patent changes the gap between storage tank and baffle to change the size of discharge;But the width range of discharge cannot be changed, so it cannot adapt to fire-fighting patch of various widths. UTILITY MODEL CONTENTS

[0005] Based on the deficiencies of the prior art mentioned in the above background art, the utility model provides a kind of adjustable pearl scattering machine for fire-fighting patch production.

[0006] The utility model overcomes the above technical problems by adopting the following technical solutions, specifically:

[0007] The utility model provides a kind of adjustable pearl machine for fire-fighting patch production, including roller conveyor and scattering mechanism, the scattering mechanism includes hollow box, both ends of the hollow box are fixed on the rack both sides of roller conveyor respectively, the bottom of the hollow box is equipped with discharge port, both ends of the hollow box are equipped with rotating hole, rotating plate is rotatably installed in the rotating hole, and one discharge roller is fixed with two rotating plates, the roller surface of the discharge roller is equipped with multiple storage grooves, one rotating plate in the hollow box is provided with rotating assembly, both ends of the hollow box are provided with moving plate, the outside of the hollow box is provided with centering assembly for the centring motion of two moving plates, the outside of the moving plate is equipped with round hole, circular plate is rotatably installed in the round hole, and multiple material blocking blocks are fixed on the circular face of the circular plate, one end of the material blocking block is slidably inserted in the rotating plate, and the material blocking block is attached with storage groove.

[0008] As a further scheme of the utility model: the rotating assembly includes first servo motor, first bevel gear and second bevel gear, the shell of the first servo motor is fixed on the hollow box, the output shaft of the first servo motor is coaxially fixed with the second bevel gear, the second bevel gear is coaxially fixed with one rotating plate, and the first bevel gear is engaged with the second bevel gear.

[0009] As a further scheme of the utility model: the centering assembly includes double-threaded rod, the both ends of the double-threaded rod are equipped with moving rod through threaded sleeve, the one end of two moving rods is fixed with two moving plates respectively, the outside of the moving rod is slidably equipped with fixed block, the fixed block is fixed with the hollow box, the outside of the hollow box is fixed with support block, the outside of the support block is equipped with through-hole, and the double-threaded rod is rotatably installed in the through-hole.

[0010] As a further scheme of the utility model: the centering assembly further includes second servo motor, the shell of the second servo motor is fixed on the hollow box, the output shaft of the second servo motor is fixed with third bevel gear coaxially arranged, the outside of the double-threaded rod is fixed with fourth bevel gear coaxially arranged, and the third bevel gear is engaged with the fourth bevel gear.

[0011] As a further scheme of the utility model: the rack top of the roller conveyor is fixed with portal frame, the top of the portal frame is fixed with storage hopper, the top of the hollow box is fixed with guide chute communicated with it, and the storage hopper is aligned with the guide chute.

[0012] As a further scheme of the utility model: the top of the portal frame is fixed with air cylinder, the telescopic end of the air cylinder is fixed with gate, and the gate is flush with the bottom of the storage hopper.

[0013] With the above structure, the present application has the following beneficial effects compared with the prior art:

[0014] The present application changes the length of the storage groove of the discharging roller, thereby changing the width range of discharging, thereby adapting to fire-fighting patches of different widths, and in combination with the roller conveyor, can continuously and continuously process the bead scattering of the strip-shaped patch, and is applicable to batch production. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the present application.

[0016] Figure 2 It is a first perspective structure schematic view of the material scattering mechanism of the present application.

[0017] Figure 3 It is a first perspective structure schematic view of the material scattering mechanism of the present application.

[0018] Figure 4 It is a discharging roller structure schematic view of the present application.

[0019] Figure 5 It is a rotating plate three-dimensional structure schematic view of the present application.

[0020] Figure 6 It is a three-dimensional view of the round plate and the material blocking block of the present application.

[0021] In the figure: 1, roller conveyor; 2, material scattering mechanism; 3, storage hopper; 4, air cylinder; 5, gate; 6, material guide hopper; 7, hollow box; 8, first servo motor; 9, first bevel gear; 10, second bevel gear; 11, fixed block; 12, moving rod; 13, moving plate; 14, double-threaded rod; 15, second servo motor; 16, third bevel gear; 17, fourth bevel gear; 18, round plate; 19, discharging roller; 20, material blocking block; 21, rotating plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-6The utility model discloses an adjustable pearl scattering machine for fire-fighting patch production, which comprises a roller conveyor 1 and a material scattering mechanism 2, wherein the roller conveyor 1 is a prior art, and its specific structure and working principle are not described in detail here.

[0024] The technical scheme of the utility model is that: the glass beads are poured into the hollow, the glass column is put into the storage groove of the discharging roller 19, the centering assembly is used to move the two moving plates 13, the moving plate 13 pushes the blocking piece 20 through the round plate 18, so that the position of the blocking piece 20 in the storage groove is changed, that is, the size of the storage groove is changed; the fire-fighting patch is placed on the conveying roller of the roller conveyor 1, the roller conveyor 1 transports the fire-fighting patch to the lower side of the hollow box 7, the rotating assembly is used to rotate the rotating plate 21, the rotating plate 21 drives the discharging roller 19 to rotate, the blocking piece 20 rotates with the discharging roller 19, and the storage groove at the lower side scatters the glass column.

[0025] Specifically, as shown in Figs. 1 to 3, Figure 1 and Figure 2 Specifically, as shown in Figs. 1 to 3, The rotating assembly comprises a first servo motor 8, a first bevel gear 9 and a second bevel gear 10, the housing of the first servo motor 8 is fixed on the hollow box 7, the output shaft of the first servo motor 8 is coaxially fixed with the second bevel gear 10, the second bevel gear 10 is coaxially fixed with one of the rotating plates 21, and the first bevel gear 9 is engaged with the second bevel gear 10; the first servo motor 8 drives the first bevel gear 9 to rotate through the output shaft, and the first bevel gear 9 drives the rotating plate 21 to rotate through the second bevel gear 10 engaged therewith.

[0026] Specifically, as shown in Figs. 1 to 3, Figure 2The centering assembly includes a double threaded rod 14, both ends of the double threaded rod 14 are provided with a moving rod 12 through a threaded sleeve, the double threaded rod 14 is supplemented to be described as follows, the two ends of the double threaded rod 14 are oppositely threaded, one end of the two moving rods 12 is fixed with two moving plates 13 respectively, the outer side of the moving rod 12 is slidably provided with a fixed block 11, the fixed block 11 is fixed with the hollow box 7, the outer side of the fixed block 11 is provided with a through hole, and the double threaded rod 14 is rotatably installed in the through hole, the centering assembly further includes a second servo motor 15, the shell of the second servo motor 15 is fixed on the hollow box 7, the output shaft of the second servo motor 15 is fixed with a third bevel gear 16 coaxially arranged with the second servo motor 15, the outer side of the double threaded rod 14 is fixed with a fourth bevel gear 17 coaxially arranged with the double threaded rod 14, and the third bevel gear 16 is meshed with the fourth bevel gear 17; the second servo motor 15 drives the third bevel gear 16 to rotate through the output shaft, the double threaded rod 14 is driven to rotate through the fourth bevel gear 17 meshed with the third bevel gear 16, and the double threaded rod 14 drives the two moving rods 12 to synchronously and oppositely move in a straight line through a threaded transmission mode.

[0027] Specifically, the rack top of the roller conveyor 1 is fixed with a portal frame, the top of the portal frame is fixed with a storage hopper 3, the top of the hollow box 7 is fixed with a guide hopper 6 communicated with the hollow box 7, the storage hopper 3 is aligned with the guide hopper 6, the top of the portal frame is fixed with a gas cylinder 4, the telescopic end of the gas cylinder 4 is fixed with a gate 5, and the gate 5 is flush with the bottom of the storage hopper 3; the glass column is stored in the storage hopper 3, when the glass beads in the hollow box 7 are insufficient, the gas cylinder 4 pulls back the gate 5, and the glass beads in the storage hopper 3 flow into the hollow box 7 through the guide hopper 6.

[0028] Working principle: the glass beads are poured into the hollow, the glass column enters the storage groove of the discharging roller 19, the centering assembly is used to move the two moving plates 13 to the center, that is, the second servo motor 15 drives the third bevel gear 16 to rotate through the output shaft, the double threaded rod 14 is driven to rotate through the fourth bevel gear 17 meshed with the third bevel gear 16, and the double threaded rod 14 drives the two moving rods 12 to synchronously and oppositely move in a straight line through a threaded transmission mode, the moving plate 13 moves synchronously with the moving rod 12, and the moving plate 13 pushes the blocking block 20 through the circular plate 18, so that the position of the blocking block 20 in the storage groove is changed, that is, the size of the storage groove is changed; the fire-fighting patch is placed on the conveying roller of the roller conveyor 1, the roller conveyor 1 conveys the fire-fighting patch to the lower side of the hollow box 7, the rotating assembly is used to rotate the rotating plate 21, that is, the first servo motor 8 drives the first bevel gear 9 to rotate through the output shaft, the first bevel gear 9 drives the rotating plate 21 through the second bevel gear 10 meshed with the first bevel gear 9, the rotating plate 21 drives the discharging roller 19 to rotate, the blocking block 20 rotates with the discharging roller 19, and the storage groove below scatters the glass column.

[0029] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and the present application can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application.

Claims

1. An adjustable pearlizer for fire-fighting patch production, comprising a roller conveyor (1) and a material scattering mechanism (2), characterized in that, The material scattering mechanism (2) comprises a hollow box (7), both ends of the hollow box (7) are fixed on both sides of the rack of the roller conveyor (1), a discharge port is formed in the bottom of the hollow box (7), rotating holes are formed in both ends of the hollow box (7), rotating plates (21) are rotatably installed in the rotating holes, and one discharge roller (19) is fixed on the two rotating plates (21) together, a plurality of storage grooves are formed in the roller surface of the discharge roller (19), one rotating plate (21) is provided with a rotating assembly for rotating at one end of the hollow box (7), moving plates (13) are arranged at both ends of the hollow box (7), a centering assembly is arranged on the outside of the hollow box (7) for enabling the two moving plates (13) to move in the centering direction, a circular hole is formed in the outside of the moving plate (13), a circular plate (18) is rotatably installed in the circular hole, a plurality of material blocking blocks (20) are fixed on the circular surface of the circular plate (18), one end of the material blocking block (20) is slidably inserted into the rotating plate (21), and the material blocking block (20) is attached to the storage groove.

2. The adjustable bead machine for fire-fighting patch production according to claim 1, characterized in that, The rotating assembly comprises a first servo motor (8), a first bevel gear (9) and a second bevel gear (10), the shell of the first servo motor (8) is fixed on the hollow box (7), the output shaft of the first servo motor (8) is coaxially fixed with the second bevel gear (10), the second bevel gear (10) is coaxially fixed with one of the rotating plates (21), and the first bevel gear (9) is engaged with the second bevel gear (10).

3. The adjustable bead machine for fire-fighting patch production of claim 1, wherein, The centering assembly comprises a double-threaded rod (14), the double-threaded rod (14) is provided with a moving rod (12) through a threaded sleeve at both ends, one end of each of the two moving rods (12) is fixed with a moving plate (13), a fixed block (11) is slidably sleeved on the outside of the moving rod (12), the fixed block (11) is fixed with the hollow box (7), a support block is fixed on the outside of the hollow box (7), a through hole is formed in the outside of the support block, and the double-threaded rod (14) is rotatably installed in the through hole.

4. The adjustable bead machine for fire-fighting patch production of claim 3, wherein, The centering assembly further comprises a second servo motor (15), the shell of the second servo motor (15) is fixed on the hollow box (7), the output shaft of the second servo motor (15) is fixed with a third bevel gear (16) coaxially arranged therewith, the outside of the double-threaded rod (14) is fixed with a fourth bevel gear (17) coaxially arranged therewith, and the third bevel gear (16) is engaged with the fourth bevel gear (17).

5. The adjustable bead machine for fire-fighting patch production of claim 1, wherein, The rack of the roller conveyor (1) is fixed with a gantry at the top, the gantry is fixed with a storage hopper (3) at the top, the top of the hollow box (7) is fixed with a guide hopper (6) in communication therewith, and the storage hopper (3) is in vertical alignment with the guide hopper (6).

6. An adjustable bead machine for fire-fighting patch production according to claim 5, characterized in that, The top of the gantry is fixed with a gas cylinder (4), the telescopic end of the gas cylinder (4) is fixed with a gate (5), and the gate (5) is flush with the bottom of the storage hopper (3).

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