Anti-deviation vacuumizing device

Abstract

The utility model relates to the technical field of vacuumizing devices, and discloses an anti-deviation vacuumizing device which comprises a clamping device and a draw-off pump, a draw-off pipeline is installed on the left portion of the draw-off pump, the draw-off pump is installed on the top of the clamping device, and the clamping device comprises a box body, a bearing table, a clamp and a box door. The box door is rotationally connected to the front portion of the box body, the box body is fixedly connected to the top of the bearing table, and the clamp is installed in the box body. According to the vacuumizing device capable of preventing deviation, by arranging a clamping ring, a vertical threaded rod and an adjusting threaded plate, the clamping ring moves downwards, and the clamping ring moves downwards along the surface of the vertical threaded rod, so that the clamping ring can be replaced, clamping rings of different specifications can be used, the service time of the clamping ring can be prolonged, and the practicability of the vacuumizing device is improved. And the safety of the clamping ring can be protected, the clamping ring does not need to be maintained with a large amount of time, and therefore the service time of the device can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to vacuumizing device technical field, concretely is the vacuumizing device of preventable deviation. BACKGROUND

[0002] The vacuumizing device is a kind of equipment for extracting the air inside packing or container to reach predetermined vacuum degree, and the working principle of the vacuumizing device mainly depends on vacuum pump, which realizes vacuumizing by mechanical compression, molecular adsorption, gas capture and storage principle.

[0003] The prior art discloses a kind of high-efficiency vacuumizing device, related to vacuumizing technical field, including base, shock-absorbing mechanism is arranged in the base, mounting seat is arranged at the top of shock-absorbing mechanism, box is installed at the top of mounting seat, heating mechanism is arranged at the top of box, vacuumizing mechanism is arranged at the top of box, fixed shell is fixedly connected in the box, bidirectional screw rod is rotatably connected in fixed shell, one side of moving plate is fixedly connected with clamping frame.In the utility model, the container needing vacuumizing is placed at the top of fixed shell, and is located between two clamping frames, then bidirectional screw rod is rotated, since fixed rod is positioned moving plate, so that bidirectional screw rod drives two moving plates to move relatively, two moving plates drive two clamping frames to move relatively synchronously, so as to clamp and fix container, avoid subsequent container loosening or unstable in vacuum environment.

[0004] The side of the above-mentioned moving plate is fixedly connected with the clamping frame, when the clamping frame is replaced, the clamping frame and the moving plate need to be cut, which can easily damage the clamping frame and the moving plate, and a lot of time is needed to repair the clamping frame and the moving plate. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing the vacuumizing device of preventable deviation to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: the vacuumizing device of preventable deviation, including clamping device and extraction pump, the left part of extraction pump is installed with extraction pipeline, and the extraction pump is installed at the top of clamping device.

[0007] The clamping device includes a box, a bearing table, a clamp and a box door, the box door is rotatably connected to the front of the box, the box is fixedly connected to the top of the bearing table, and the clamp is installed inside the box.

[0008] The clamp includes a bidirectional screw rod, a variable frequency motor and a clamping plate, the variable frequency motor is fixedly connected to the left part of the bidirectional screw rod, and the clamping plate is threadedly connected to the surface of the bidirectional screw rod.

[0009] The clamping plate comprises a clamping ring, an adjusting threaded plate, a vertical threaded rod, a moving assembly, a connecting piece, a metal plug and a spiral spring I, the vertical threaded rod is fixedly connected to the top of the adjusting threaded plate, the vertical threaded rod is threadedly connected to the bottom of the clamping ring, the metal plug is inserted into the top of the clamping ring, the metal plug is fixedly connected to the inward one side surface of the connecting piece, the spiral spring I is fixedly connected to the left part of the connecting piece, and the moving assembly is threadedly connected to the outward one end of the connecting piece.

[0010] Preferably, the moving assembly comprises a metal plate, a metal rod, a spiral spring II and a moving roller, the metal rod is inserted into the outward one end of the metal plate, the metal rod is fixedly connected to the outward one side surface of the moving roller, and the moving roller is fixedly connected to the inward one side surface of the spiral spring II.

[0011] Preferably, the moving roller is slidingly connected to the two side surfaces of the box body, the connecting piece is slidingly connected to the inner wall surface of the box body, the metal plate is threadedly connected to the outward one end of the connecting piece, and the connecting piece and the metal plate are connected, so that the position of the moving roller can be determined, and the movement of the connecting piece is smoother.

[0012] Preferably, the variable frequency motor is installed at the bottom of the bearing table, the bidirectional threaded rod is installed at the bottom of the bearing table, and the adjusting threaded plate is threadedly connected to the surface of the bidirectional threaded rod, so that the rotation of the rotor of the variable frequency motor drives the adjusting threaded plate to rotate, the adjusting threaded plate can drive the clamping ring to move left and right, the object can be clamped and fixed, and the object can be effectively prevented from deviating.

[0013] Preferably, the clamping ring is slidingly connected to the inner wall surface of the box body, and the inward one side surface of the clamping ring is fixedly connected with a metal plug rod which is inserted into the inward movement of the clamping ring, and the clamping ring is inserted into the inward one end of the clamping ring, so that the object can be clamped and fixed.

[0014] Preferably, the spiral spring I is located at the top of the clamping ring, and the connecting piece is located at the top of the clamping ring, so that the clamping ring, the connecting piece and the bearing table can keep the clamping ring stable, and the object can be effectively prevented from deviating.

[0015] Preferably, the metal rod is located in the interior of the spiral spring II, the spiral spring II is installed at the inward one side surface of the metal plate, the outward one end of the metal rod is threadedly connected with a nut, and the nut is movably connected to the outward one side surface of the metal plate, so that the positions of the spiral spring II and the moving roller can be determined, and the moving roller can be conveniently disassembled and replaced.

[0016] Preferably, the extraction pump is installed at the top of the box body, and the extraction pipeline is inserted into the top of the box body, so that the extraction pump and the extraction pipeline can perform vacuum extraction on the object clamped in the box body.

[0017] Preferably, the number of the connecting pieces is two, and the two connecting pieces are located at the left and right ends of the box body, and the connecting pieces can keep the stability of the clamping ring.

[0018] Preferably, the right side surface of the spiral spring one is fixedly connected with an insertion block, the metal insertion block is inserted into the inner wall surface of the box body, the metal insertion block is slidably connected to the surface of the connecting piece, the metal insertion block and the spiral spring one can push the metal insertion block to the outer end, and the spiral spring one can push the clamping ring to the outer end, so that the object can be clamped and fixed.

[0019] Compared with the prior art, the utility model has the advantages that:

[0020] 1、This can prevent the shift of vacuumizing device, be provided with clamping ring, vertical screw rod, and adjusting screw plate through setting, clamping ring moves down, clamping ring moves down along the surface of vertical screw rod, so that clamping ring can be replaced, and different specifications of clamping ring can be used, so that the use time of clamping ring can be increased, the safety of clamping ring can be protected, and a large amount of time is not needed to repair clamping ring.

[0021] 2、This can prevent the shift of vacuumizing device, be provided with clamping ring, connecting piece and box body through setting, clamping ring slides on the inner wall bottom of the box body, and the connecting piece slides on the inner wall surface of the box body, so that the stability of the clamping ring can be kept, and the object clamped by the clamping ring can be effectively prevented from shifting. DRAWINGS

[0022] Figure 1 It is the whole three-dimensional schematic diagram of the utility model;

[0023] Figure 2 It is the fixture three-dimensional schematic diagram of the utility model;

[0024] Figure 3 It is the adjusting screw plate, vertical screw rod and moving assembly three-dimensional schematic diagram of the utility model;

[0025] Figure 4 It is the moving assembly connecting piece, metal insertion block and spiral spring one three-dimensional schematic diagram of the utility model.

[0026] In the drawing: 1, clamping device; 11, box body; 12, bearing table; 13, clamp; 131, bidirectional screw rod; 132, frequency conversion motor; 133, clamping plate; 1331, clamping ring; 1332, adjusting screw plate; 1333, vertical screw rod; 1334, moving assembly; 41, metal plate; 42, metal rod; 43, spiral spring two; 44, moving roller; 1335, connecting piece; 1336, metal insertion block; 1337, spiral spring one; 14, box door; 2, extraction pump; 3, extraction pipeline. DETAILED DESCRIPTION

[0027] 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, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0028] Please refer to Figures 1-4 The present application provides the following technical solutions:

[0029] The anti-deviation vacuumizing device comprises a clamping device 1 and a suction pump 2, the left part of the suction pump 2 is provided with a suction pipeline 3, and the suction pump 2 is installed on the top of the clamping device 1.

[0030] The clamping device 1 comprises a box body 11, a bearing table 12, a clamp 13 and a box door 14, the box door 14 is rotationally connected to the front part of the box body 11, the suction pump 2 is installed on the top of the box body 11, the suction pipeline 3 is inserted into the top of the box body 11, the suction pump 2 and the suction pipeline 3 can perform vacuumizing operation on the object clamped in the box body 11, the box body 11 is fixedly connected to the top of the bearing table 12, and the clamp 13 is installed in the box body 11.

[0031] The clamp 13 comprises a bidirectional threaded rod 131, a variable frequency motor 132 and a clamping plate 133, the variable frequency motor 132 is fixedly connected to the left part of the bidirectional threaded rod 131, and the clamping plate 133 is threadedly connected to the surface of the bidirectional threaded rod 131.

[0032] The clamping plate 133 comprises a clamping ring 1331, an adjusting threaded plate 1332, a vertical threaded rod 1333, a moving assembly 1334, a connecting piece 1335, a metal plug 1336 and a helical spring 1337, the vertical threaded rod 1333 is fixedly connected to the top of the adjusting threaded plate 1332, the vertical threaded rod 1333 is threadedly connected to the bottom of the clamping ring 1331, the clamping ring 1331 is slidably connected to the inner wall surface of the box body 11, the inward side surface of the clamping ring 1331 is fixedly connected with a metal plug rod, the metal plug rod is inserted into the clamping ring 1331 and moves inward, the clamping ring 1331 is inserted into the inward end of the clamping ring 1331, so that the object can be clamped and fixed, the metal plug 1336 is inserted into the top of the clamping ring 1331, the variable frequency motor 132 is installed at the bottom of the bearing table 12, the bidirectional threaded rod 131 is installed at the bottom of the bearing table 12, the adjusting threaded plate 1332 is threadedly connected to the surface of the bidirectional threaded rod 131, the rotor of the variable frequency motor 132 drives the adjusting threaded plate 1332 to rotate, the adjusting threaded plate 1332 can drive the clamping ring 1331 to move left and right, the object can be clamped and fixed, and the object can be effectively prevented from deviating, the metal plug 1336 is fixedly connected to the inward side surface of the connecting piece 1335, the number of the connecting piece 1335 is two, the two connecting pieces 1335 are located at the left and right ends of the box body 11, the connecting piece 1335 can keep the stability of the clamping ring 1331, the helical spring 1337 is fixedly connected to the left part of the connecting piece 1335, the right side surface of the helical spring 1337 is fixedly connected with a plug, the metal plug is inserted into the inner wall surface of the box body 11, the metal plug is slidably connected to the surface of the connecting piece 1335, the metal plug and the helical spring 1337 can push the metal plug 1336 to the outward end, the helical spring 1337 can push the clamping ring 1331 to the outward end, so that the object can be clamped and fixed, the helical spring 1337 is located at the top of the clamping ring 1331, the connecting piece 1335 is located at the top of the clamping ring 1331, the clamping ring 1331, the connecting piece 1335 and the bearing table 12 can keep the clamping ring 1331 stable, and the object can be effectively prevented from deviating, and the moving assembly 1334 is threadedly connected to the outward end of the connecting piece 1335.

[0033] The moving assembly 1334 comprises a metal plate 41, a metal rod 42, a spiral spring 43 and a moving roller 44, the metal rod 42 is inserted into the outward end of the metal plate 41, the metal rod 42 is fixedly connected to the outward side surface of the moving roller 44, the moving roller 44 is slidingly connected to the two side surfaces of the box body 11, the connecting piece 1335 is slidingly connected to the inner wall surface of the box body 11, the metal plate 41 is screwedly connected to the outward end of the connecting piece 1335, the connecting piece 1335 and the metal plate 41 are connected, so that the position of the moving roller 44 can be determined, the moving of the connecting piece 1335 is smooth, the moving roller 44 is fixedly connected to the inward side surface of the spiral spring 43, the metal rod 42 is located in the spiral spring 43, the spiral spring 43 is installed on the inward side surface of the metal plate 41, the outward end of the metal rod 42 is screwedly connected with a nut, and the nut is movably connected to the outward side surface of the metal plate 41, so that the positions of the spiral spring 43 and the moving roller 44 can be determined, and the moving roller 44 is convenient to disassemble and replace.

[0034] In use, the variable frequency motor 132 is started, the rotor of the variable frequency motor 132 drives the bidirectional threaded rod 131 to rotate, the bidirectional threaded rod 131 drives the adjusting threaded plate 1332 to move left and right, the adjusting threaded plate 1332 drives the clamping ring 1331 to move left and right through the vertical threaded rod 1333, and the clamping ring 1331 moves left and right on the inner wall surface of the box body 11.

[0035] When the clamping ring 1331 moves left and right, the clamping ring 1331 can push the connecting piece 1335 through the metal plug 1336, the connecting piece 1335 moves left and right on the inner wall of the box body 11, and the connecting piece 1335 slides on the bottom of the plug.

[0036] The object is placed in the box body 11, then the variable frequency motor 132 is started, the variable frequency motor 132 drives the bidirectional threaded rod 131, the adjusting threaded plate 1332, the clamping ring 1331 and the clamping ring 1331 to move left and right, so that the clamping ring 1331 can clamp and fix the object, and meanwhile the extraction pipeline 3 is inserted into the object.

[0037] The extraction pipeline 3 is started, and the extraction pipeline 3 performs vacuum extraction on the object through the extraction pump 2.

[0038] According to different specifications of the object, the clamping ring 1331 needs to be replaced, the metal plate 41 is pulled to move upwards, the metal plate 41 drives the moving roller 44 to move upwards through the metal rod 42 and the spiral spring 43.

[0039] When the metal plate 41 moves upwards, the metal plate 41 drives the connecting piece 1335 to move upwards, the connecting piece 1335 can drive the metal plug 1336 and the spiral spring 1337 on the plug to move upwards, so that the metal plug 1336 is separated from the clamping ring 1331.

[0040] The rotating nut is separated from the vertical threaded rod 1333, the connection between the clamping ring 1331 and the box body 11 is loosened, then the clamping ring 1331 is disassembled and replaced, and different specifications of the clamping ring 1331 can be used, so that the replacement of the clamping ring 1331 is quick and convenient.

[0041] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A vacuum pumping device with anti-deviation capability, comprising a clamping device (1) and a pumping pump (2), characterized in that: The extraction pump (2) is equipped with an extraction pipe (3) on its left side, and the extraction pump (2) is mounted on the top of the clamping device (1). The clamping device (1) includes a box body (11), a support platform (12), a clamp (13) and a box door (14). The box door (14) is rotatably connected to the front of the box body (11), the box body (11) is fixedly connected to the top of the support platform (12), and the clamp (13) is installed inside the box body (11). The clamp (13) includes a bidirectional threaded rod (131), a variable frequency motor (132), and a clamping plate (133). The variable frequency motor (132) is fixedly connected to the left side of the bidirectional threaded rod (131), and the clamping plate (133) is threadedly connected to the surface of the bidirectional threaded rod (131). The clamping plate (133) includes a clamping ring (1331), an adjusting threaded plate (1332), a vertical threaded rod (1333), a moving component (1334), a connector (1335), a metal insert (1336), and a helical spring (1337). The vertical threaded rod (1333) is fixedly connected to the top of the adjusting threaded plate (1332), and the vertical threaded rod (1333) is threadedly connected to the bottom of the clamping ring (1331). The metal insert (1336) is inserted into the top of the clamping ring (1331), and the metal insert (1336) is fixedly connected to the inner surface of the connector (1335). The helical spring (1337) is fixedly connected to the left side of the connector (1335), and the moving component (1334) is threadedly connected to the outer end of the connector (1335). The moving component (1334) includes a metal plate (41), a metal rod (42), a second helical spring (43), and a moving roller (44). The metal rod (42) is inserted into the outward end of the metal plate (41), and the metal rod (42) is fixedly connected to the outward side surface of the moving roller (44). The moving roller (44) is fixedly connected to the inward side surface of the second helical spring (43).

2. The anti-deviation vacuum device according to claim 1, characterized in that: The movable roller (44) is slidably connected to both sides of the box (11), the connector (1335) is slidably connected to the inner wall surface of the box (11), and the metal plate (41) is threadedly connected to the outward end of the connector (1335).

3. The anti-deviation vacuum device according to claim 2, characterized in that: The variable frequency motor (132) is installed at the bottom of the support platform (12), the bidirectional threaded rod (131) is installed at the bottom of the support platform (12), and the adjusting threaded plate (1332) is threaded to the surface of the bidirectional threaded rod (131).

4. The anti-deviation vacuum device according to claim 3, characterized in that: The clamping ring (1331) is slidably connected to the inner wall surface of the box (11), and a metal rod is fixedly connected to the inward side surface of the clamping ring (1331).

5. The anti-deviation vacuum device according to claim 4, characterized in that: The helical spring (1337) is located on top of the clamping ring (1331), and the connector (1335) is located on top of the clamping ring (1331).

6. The anti-deviation vacuum device according to claim 5, characterized in that: The metal rod (42) is located inside the helical spring (43), which is mounted on the inner side surface of the metal plate (41). The outer end of the metal rod (42) is threaded with a nut.

7. The anti-deviation vacuum device according to claim 6, characterized in that: The extraction pump (2) is installed on the top of the housing (11), and the extraction pipe (3) is inserted into the top of the housing (11).

8. The anti-deviation vacuum device according to claim 7, characterized in that: There are two connectors (1335), and the two connectors (1335) are located at the left and right ends of the housing (11).

9. The anti-deviation vacuum device according to claim 8, characterized in that: A metal plug is fixedly connected to the right side surface of the helical spring (1337), the metal plug is inserted into the inner wall surface of the housing (11), and the metal plug slider is connected to the surface of the connector (1335).

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