Translation steel purification door capable of being automatically opened and closed

Abstract

The utility model relates to the field of clean room purification doors, in particular to a translation steel purification door capable of being automatically opened and closed, which comprises a mounting plate and a guide assembly, the guide assembly comprises a first guide rail groove and a second guide rail groove which are arranged on the left side and the right side of the upper end face of the mounting plate, and the first guide rail groove is arranged behind the second guide rail groove and communicated with the second guide rail groove. Through the matching design of the first guide rail groove, the second guide rail groove, the first guide wheel and the second guide wheel, the movement track of the connecting rod is restrained through the guide groove, and door body deviation is avoided; smooth transition during steering of the door body is achieved through the bending part, mechanical abrasion is reduced, the transmission structure is simple, maintenance is convenient, compared with a traditional induction type automatic door, the recognition accuracy is higher, the false triggering rate is reduced, the door body adopts a double-layer stainless steel plate to clamp a honeycomb-shaped aluminum core material, the weight is reduced on the premise that the strength is guaranteed, and the load of a driving mechanism is reduced; the combination of the stainless steel material and the sealing strip meets the dustproof and corrosion-resistant requirements of the clean room.

Description

TECHNICAL FIELD

[0001] The utility model relates to clean room purification door field, specifically disclose a kind of automatic door opening and closing door's translation steel purification door. BACKGROUND

[0002] Clean room purification door is used for the clean room with higher clean requirement, to reduce dust as far as possible, especially require that the sealing property of purification door is good, and it is easier to clean, but science and technology is developing ceaselessly, and people's requirements for purification door are higher and higher, leading to traditional purification door cannot satisfy people's use demand.

[0003] The existing clean room automatic door mostly uses infrared induction or microwave induction technology, and has high false trigger rate (such as non-contact object movement leading to false action), and the sensor is easily affected by high-frequency disinfection operation in the clean room, and the transmission structure of the traditional automatic door is complex, and the maintenance cost is high. UTILITY MODEL CONTENTS

[0004] The utility model provides a kind of automatic door opening and closing door's translation steel purification door, transmission structure is simple, and it is convenient to maintain, and compared with traditional inductive automatic door, it is more accurate to identify, reduces false trigger rate, and the combination of stainless steel material and sealing strip meets the dustproof and corrosion-resistant requirements of clean room.

[0005] The utility model is realized in this way, a kind of automatic door opening and closing door's translation steel purification door, including mounting plate;

[0006] Guide assembly, the guide assembly includes the first guide rail groove and the second guide rail groove being opened in the left and right sides of the upper end surface of mounting plate, the first guide rail groove is located at the rear of the second guide rail groove and is interconnected, one end of the first guide rail groove and the second guide rail groove is communicated with the bending part, the inner portion of the first guide rail groove and the second guide rail groove is rotatably connected with the first guide wheel and the second guide wheel respectively;

[0007] Driving mechanism, the driving mechanism includes rack, the lower end surface left side of the rack is fixedly connected with fixed link, the top of the fixed link and the first guide wheel are rotatably connected, the lower end surface right side of the rack is rotatably connected with the second guide wheel;

[0008] Door body, the door body includes two layers of stainless steel plates, and the two layers of stainless steel plates are fixedly connected with honeycomb aluminum core material.

[0009] As a kind of automatic door opening and closing door's translation steel purification door of the utility model, preferably, the guide assembly further includes the guide slot being opened in the lower end inside the first guide rail groove and the second guide rail groove, the bottom of the first guide wheel and the second guide wheel is fixed with connecting rod, and the two connecting rods extend to the lower side of mounting plate through guide slot and are fixedly connected with door body.

[0010] As a kind of automatic opening and closing door's translation steel purification door of the utility model, the driving mechanism further includes the shaft seat fixedly connected to the front and back of the upper end surface of mounting plate, the rotating shaft is rotatably connected between the two shaft seats, the outer wall of the rotating shaft is fixedly connected with the gear meshing connected with rack.

[0011] As a kind of automatic opening and closing door's translation steel purification door of the utility model, the inside of the honeycomb aluminum core material is filled with sound-absorbing cotton.

[0012] As a kind of automatic opening and closing door's translation steel purification door of the utility model, the driving mechanism further includes the motor installed on the outer wall of rear shaft seat, and the output end of the motor is fixedly connected with the rotating shaft.

[0013] As a kind of automatic opening and closing door's translation steel purification door of the utility model, the driving mechanism further includes the piezoresistive pressure sensor arranged on the ground on the inside and outside of door body, and the piezoresistive pressure sensor and the motor are electrically connected with external controller.

[0014] As a kind of automatic opening and closing door's translation steel purification door of the utility model, the outer wall periphery of door body is provided with sealing strip.

[0015] The utility model has the advantages of:

[0016] The utility model discloses a first guide rail groove, second guide rail groove and the cooperation design of first guide wheel, second guide wheel, the movement track of connecting rod is restricted through guide groove, and door body is avoided to deviate;Bending part realizes the smooth transition when door body turns, reduces mechanical wear and tear, and the transmission structure is simple, convenient to maintain, and compared with traditional inductive automatic door, the recognition accuracy is higher, and the false trigger rate is reduced;

[0017] When door body is closed, the sealing strip of outer wall periphery is pressed tightly with door frame and forms airtight barrier, the sound-absorbing cotton filled in the inside of honeycomb aluminum core material absorbs transmission noise, ensures clean room environment to be mute, and door body adopts double-layer stainless steel plate clamping honeycomb aluminum core material, reduces weight under the premise of guaranteeing strength, reduces driving mechanism load;Stainless steel material and sealing strip combination meet the dustproof, corrosion-resistant requirements of clean room. ACCURACY OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiment of the utility model or the technical scheme in prior art, the following will briefly introduce the drawing needed to be used in specific embodiment or prior art description. In all drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, various elements or parts are not necessarily drawn according to actual proportion.

[0019] Figure 1 It is overall front structure diagram of the utility model;

[0020] Figure 2 It is the plan view structure diagram of the door body closed state of the utility model;

[0021] Figure 3 It is the plan view structure diagram of the door body opened state of the utility model;

[0022] Figure 4 It is the sectional structure diagram of the door body of the utility model;

[0023] Figure 5 It is the enlarged structure diagram of the honeycomb aluminum core material of the utility model.

[0024] In the drawing, 1, mounting plate; 2, first guide groove; 3, second guide groove; 4, bending part; 5, first guide wheel; 6, second guide wheel; 7, rack; 8, fixed rod; 9, guide groove; 10, connecting rod; 11, door body; 12, shaft seat; 13, rotating shaft; 14, gear; 15, stainless steel plate; 16, honeycomb aluminum core material; 17, sound-absorbing cotton; 18, motor. DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings and specific embodiments, to help understanding the contents of the utility model. The method used in the utility model is conventional method if no special provision, and the raw materials and devices used are conventional market products if no special provision.

[0026] Please refer to Figures 1-5 A steel translation purification door capable of automatically opening and closing, comprising a mounting plate 1;

[0027] The guide assembly comprises first guide grooves 2 and second guide grooves 3 formed on the left and right sides of the upper end face of the mounting plate 1, the first guide grooves 2 are located behind the second guide grooves 3 and are in communication with each other, one end of each of the first guide grooves 2 and the second guide grooves 3 is provided with a bending part 4, and the first guide grooves 2 and the second guide grooves 3 are respectively rotatably connected with first guide wheels 5 and second guide wheels 6;

[0028] The driving mechanism comprises a rack 7, the lower end face left side of the rack 7 is fixedly connected with a fixed rod 8, the fixed rod 8 is rotatably connected with the top of the first guide wheel 5, and the lower end face right side of the rack 7 is rotatably connected with the second guide wheel 6;

[0029] The door body 11 comprises two layers of stainless steel plates 15, and a honeycomb aluminum core material 16 is fixedly connected between the two layers of stainless steel plates 15.

[0030] In the embodiment, when a person steps on the preset pressure sensor inside and outside the door body 11, the controller sends a starting signal to the motor 18, the motor 18 drives the rotating shaft 13 to rotate the gear 14, the gear 14 is engaged with the rack 7, the rack 7 is pushed to move in the horizontal direction, the rack 7 is connected with the first guide wheel 5 and the second guide wheel 6 through the fixed rod 8, the first guide wheel 5 and the second guide wheel 6 roll along the first guide groove 2 and the second guide groove 3, meanwhile, the connecting rod 10 at the bottom of the first guide wheel 5 and the second guide wheel 6 passes through the guide groove 9 and is fixed with the door body 11, so that the linear motion of the rack 7 is converted into the translation motion of the door body 11, when the door body 11 moves to the bending part 4 at the end of the guide groove, the first guide wheel 5 and the second guide wheel 6 are turned along the bending path, the stable closing or unfolding of the door body 11 is realized, when closing, the motor 18 is reversed, the gear 14 reversely drives the rack 7 to reset, and the door body 11 reversely slides along the guide groove until closing;

[0031] The first guide groove 2 and the second guide groove 3 are matched with the first guide wheel 5 and the second guide wheel 6, the movement track of the connecting rod 10 is restricted through the guide groove 9, the door body 11 is prevented from deviating, the bending part 4 realizes smooth transition when the door body 11 is turned, mechanical wear is reduced, the transmission structure is simple, maintenance is convenient, and the recognition accuracy is higher than that of a traditional induction type automatic door, and the false triggering rate is reduced.

[0032] When the door body 11 is closed, the sealing strip at the outer wall periphery is compressed with the door frame to form an airtight barrier, the sound-absorbing cotton 17 filled in the honeycomb aluminum core material 16 absorbs transmission noise, the clean room environment is ensured to be quiet, the door body 11 adopts the double-layer stainless steel plate 15 to clamp the honeycomb aluminum core material 16, the weight is reduced under the premise of ensuring the strength, and the driving mechanism load is reduced; the stainless steel material and the sealing strip are combined to meet the dustproof and corrosion-resistant requirements of the clean room.

[0033] As a technical optimization scheme of the utility model, the guide assembly further includes a guide groove 9 penetratingly arranged at the lower end inside the first guide groove 2 and the second guide groove 3, the bottom end of the first guide wheel 5 and the second guide wheel 6 is fixed with a connecting rod 10, and the two connecting rods 10 extend to the lower side of the mounting plate 1 through the guide groove 9 and are fixedly connected with the door body 11.

[0034] In the embodiment, the connecting rod 10 at the bottom of the first guide wheel 5 and the second guide wheel 6 passes through the guide groove 9 and is fixed with the door body 11, so that the linear motion of the rack 7 is converted into the translation motion of the door body 11.

[0035] As a technical optimization scheme of the utility model, the driving mechanism further includes shaft seats 12 fixedly connected to the front and rear sides of the upper end surface of the mounting plate 1, a rotating shaft 13 rotationally connected between the two shaft seats 12, and a gear 14 fixedly connected to the outer wall of the rotating shaft 13 and engaged with the rack 7.

[0036] In the embodiment, the gear 14 meshes with the rack 7 to push the rack 7 to move in the horizontal direction, the rack 7 is connected with the first guide wheel 5 and the second guide wheel 6 through the fixed rod 8, and the first guide wheel 5 and the second guide wheel 6 roll along the first guide rail groove 2 and the second guide rail groove 3.

[0037] As a technical optimization scheme of the utility model, the honeycomb aluminum core material 16 is filled with sound-absorbing cotton 17.

[0038] In the embodiment, the honeycomb aluminum core material 16 is filled with sound-absorbing cotton 17, and the sound insulation effect of the door body 11 is effectively improved.

[0039] As a technical optimization scheme of the utility model, the driving mechanism further comprises a motor 18 installed on the outer wall of the rear shaft seat 12, and the output end of the motor 18 is fixedly connected with the rotating shaft 13.

[0040] In the embodiment, the output end of the motor 18 is fixedly connected with the rotating shaft 13, and the rotation of the driving gear 14 is facilitated.

[0041] As a technical optimization scheme of the utility model, the driving mechanism further comprises a piezoresistive pressure sensor arranged on the ground on the inner and outer sides of the door body 11, and the piezoresistive pressure sensor and the motor 18 are electrically connected with an external controller.

[0042] In the embodiment, when a person steps on the preset pressure sensor in the door body 11, the controller sends a starting signal to the motor 18, the motor 18 drives the rotating shaft 13 to rotate the gear 14, and the opening and closing of the door body 11 are facilitated.

[0043] As a technical optimization scheme of the utility model, a sealing strip is arranged on the outer wall periphery of the door body 11.

[0044] In the embodiment, the sealing strip is arranged on the outer wall periphery of the door body 11, and cooperates with the sound-absorbing cotton 17 to ensure the quietness of the clean room environment.

[0045] The working principle and use process of the utility model: when the personnel step on the preset pressure sensor inside and outside the door body 11, the controller sends the starting signal to the motor 18, the motor 18 drives the rotating shaft 13 to drive the gear 14 to rotate, the gear 14 is engaged with the rack 7, the rack 7 is moved along the horizontal direction, the rack 7 is connected with the first guide pulley 5 and the second guide pulley 6 through the fixed rod 8, the first guide pulley 5 and the second guide pulley 6 roll along the first guide rail groove 2 and the second guide rail groove 3, simultaneously, the connecting rod 10 at the bottom of the first guide pulley 5 and the second guide pulley 6 passes through the guide groove 9 and is fixed with the door body 11, the linear motion of the rack 7 is converted into the translation motion of the door body 11, when the door body 11 moves to the bending part 4 at the end of the guide rail groove, the first guide pulley 5 and the second guide pulley 6 turn along the bending path, the stable closing or unfolding of the door body 11 is realized, when closing, the motor 18 reverses, the gear 14 reversely drives the rack 7 to reset, the door body 11 reversely slides along the guide rail groove until closing, when the door body 11 closes, the sealing strip at the circumference of the outer wall is compressed with the door frame to form the airtight barrier, the sound-absorbing cotton 17 filled in the honeycomb-shaped aluminum core material 16 absorbs the transmission noise, and the clean room environment is ensured to be silent.

[0046] In the description of the utility model, it is understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as a limitation of the utility model.

[0047] The above-mentioned is only a specific embodiment of the utility model, and cannot limit the scope of the utility model, so the replacement of equivalent components or equivalent changes and modifications made according to the utility model patent protection range should still belong to the scope covered by the claims of the utility model.

Claims

1. A translational steel clean door capable of being automatically opened and closed, characterized in that: It includes the mounting plate (1); The guide assembly includes the first guide rail groove (2) and the second guide rail groove (3) opened on the left and right sides of the upper end surface of the mounting plate (1), the first guide rail groove (2) is located behind the second guide rail groove (3) and is communicated with each other, one end of the first guide rail groove (2) and the second guide rail groove (3) is communicated with the bending part (4), the inner part of the first guide rail groove (2) and the second guide rail groove (3) is rotatably connected with the first guide wheel (5) and the second guide wheel (6) respectively; The driving mechanism includes the rack (7), the lower end surface left side of the rack (7) is fixedly connected with the fixed rod (8), the fixed rod (8) and the top of the first guide wheel (5) are rotatably connected, the lower end surface right side of the rack (7) is rotatably connected with the second guide wheel (6); The door body (11) includes two layers of stainless steel plates (15), and the two layers of stainless steel plates (15) are fixedly connected with the honeycomb aluminum core material (16).

2. The sliding steel pass-through door of claim 1, wherein: The guide assembly further includes the guide groove (9) penetratingly opened in the lower end of the first guide rail groove (2) and the second guide rail groove (3), the bottom of the first guide wheel (5) and the second guide wheel (6) is fixedly connected with the connecting rod (10), the two connecting rods (10) respectively extend to the lower side of the mounting plate (1) through the guide groove (9) and are fixedly connected with the door body (11).

3. The sliding steel pass-through door of claim 1, wherein: The driving mechanism further includes the shaft seat (12) fixedly connected to the upper end surface of the mounting plate (1) on the front and rear sides, the rotating shaft (13) is rotatably connected between the two shaft seats (12), and the outer wall of the rotating shaft (13) is fixedly connected with the gear (14) meshingly connected with the rack (7).

4. The sliding steel pass-through door of claim 1, wherein: The inside of the honeycomb aluminum core material (16) is filled with sound-absorbing cotton (17).

5. The sliding steel pass-through door of claim 3, wherein: The driving mechanism further includes the motor (18) mounted on the outer wall of the rear shaft seat (12), and the output end of the motor (18) and the rotating shaft (13) are fixedly connected.

6. The sliding steel pass-through door of claim 3, wherein: The driving mechanism further includes the piezoresistive pressure sensor arranged on the ground on the inner and outer sides of the door body (11), and the piezoresistive pressure sensor and the motor (18) are electrically connected with the external controller.

7. The sliding steel pass-through door of claim 1, wherein: The outer wall of the door body (11) is provided with a sealing strip.

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