Door opening mechanism and dispensing equipment

Abstract

The utility model discloses a door opening mechanism and dispensing equipment. The door opening mechanism comprises a first movable door, a second movable door, at least two guide supports and at least two rolling pieces, one end of the first movable door is hinged to the side wall of the first opening, and the second movable door is hinged to the other end of the first movable door and covers the second opening and the first opening; the hinged position of the first movable door and the second movable door is arranged at a first included angle, and an opening of the first included angle faces the interior of the shell. The two guide brackets are respectively arranged on two opposite side walls of the second opening, and each guide bracket is provided with a guide rail; the two rolling pieces are arranged on the two opposite sides of the second movable door correspondingly, each rolling piece slides in the corresponding guide rail and drives the second movable door to move in the direction of the guide rails, the situation that the door is opened too high is avoided, and therefore the convenience and the adjusting efficiency of the second movable door are improved.

Description

Technical Field

[0001] The present application relates to the field of glue dispensing technology, and in particular to a door opening mechanism and glue dispensing equipment. Background Art

[0002] After the dispensing equipment produces a batch of products, it needs to replace another batch of products. Therefore, the dispensing equipment needs to frequently debug the dispensing structure and the position of the products, so it is necessary to frequently open and close the flip door. The commonly used flip doors are mainly hinged and spring-supported. When opening the door, one flip door rotates counterclockwise relative to the hinge to the other flip door, that is, the other flip door is located outside the dispensing equipment, resulting in one flip door being too high. When closing the door, the staff cannot reach one flip door or it takes a lot of force to close one flip door, resulting in poor convenience and low adjustment efficiency of the flip door during the debugging process. Utility Model Content

[0003] The main purpose of the present application is to provide a door opening mechanism and a glue dispensing device, aiming to solve the technical problem that the flap door of the existing glue dispensing device opens too high, resulting in poor convenience and low adjustment efficiency of the flap door.

[0004] To achieve the above object, the present application provides a door opening mechanism, which includes: a first movable door, one end of which is hinged to the side wall of the first opening and covers the first opening;

[0005] a second movable door, the second movable door being hinged to the other end of the first movable door and covering the second opening, the hinge of the first movable door and the second movable door being arranged at a first angle, and the opening of the first angle being arranged toward the inside of the housing;

[0006] At least two guide brackets, the two guide brackets are respectively arranged on two opposite side walls of the second opening, and each guide bracket is provided with a guide rail;

[0007] At least two rolling members are respectively arranged on opposite sides of the second movable door, each rolling member slides in each guide rail and drives the second movable door to move along the direction of the guide rail.

[0008] Furthermore, in one embodiment, the guide bracket includes a first sliding section and a second sliding section, the second sliding section is disposed on the first sliding section, and the first sliding section and the second sliding section form a second included angle.

[0009] Furthermore, in one embodiment, the opening of the second angle is arranged toward the inside of the shell, and the angle of the second angle is equal to or greater than 90° and less than or equal to 130°.

[0010] Furthermore, in one embodiment, one end of the first sliding section is connected to one end of the second sliding section, and the other end of the first sliding section is provided with a first limiting portion, and the rolling element is inserted into the first limiting portion.

[0011] Furthermore, in one embodiment, the other end of the second sliding section is disposed on the side wall of the housing, the second sliding section is provided with a second limiting portion, and the rolling element is inserted into the second limiting portion.

[0012] Furthermore, in one embodiment, the first angle is greater than or equal to 0° and less than or equal to 90°.

[0013] Furthermore, in one embodiment, the door opening mechanism also includes a first elastic support member and a second elastic support member, one end of the first elastic support member and one end of the second elastic support member are both arranged on opposite sides of the same side wall of the first movable door, and the other end of the first elastic support member and the other end of the second elastic support member are respectively arranged on opposite sides of the shell.

[0014] Furthermore, in one embodiment, the door opening mechanism also includes a first fixed seat and a second fixed seat, the other end of the first elastic support member is arranged on the first fixed seat, the other end of the first fixed seat is arranged on one side of the shell, the other end of the second elastic support member is arranged on one end of the second fixed seat, and the other end of the second fixed seat is arranged on the other side of the shell.

[0015] Furthermore, in one embodiment, the door opening mechanism further includes a transparent observation window and a handle, and the transparent observation window and the handle are arranged on the second movable door.

[0016] The present application also provides a dispensing device, which includes a shell, a dispensing structure and the door opening mechanism. The dispensing structure is arranged in the shell. The shell has two adjacent side surfaces respectively opening a first opening and a second opening. The first opening and the second opening are connected. The door opening mechanism is arranged on the side wall of the first opening and covers the first opening and the second opening.

[0017] In the technical solution provided by the present application, one end of the first movable door is hinged on the side wall of the first opening, and the other end of the first movable door is hinged on one end of the second movable door. When closing the door, the first movable door covers the first opening, and the second movable door covers the second opening, and the hinge of the first movable door and the second movable door is set at a first angle, and the opening of the first angle is set toward the inside of the shell, so that the second movable door rotates clockwise relative to the first movable door, so that when the second movable door is opened, the second movable door is located in the shell or toward the staff, so that the staff can reach the second movable door. By arranging two rolling members on the opposite sides of one end of the second movable door away from the hinge of the second movable door and the first movable door, each rolling member slides in the guide rail of each guide bracket, and the rolling member slides and drives the second movable door to move along the direction of the guide rail of the guide bracket. The rolling member and the guide bracket are slidably connected, so that the friction between the guide bracket and the rolling member when opening or closing the door is reduced, so that the door can be opened or closed with a little force, and the convenience and adjustment efficiency of opening or closing the door are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] One or more embodiments are exemplarily described by corresponding drawings, which do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and the figures in the drawings do not constitute proportional limitations unless otherwise stated.

[0019] Figure 1 This is a schematic structural diagram of a door opening mechanism from a first perspective of an embodiment of the present application;

[0020] Figure 2 for Figure 1 A partial enlarged view of the middle part;

[0021] Figure 3 This is a structural schematic diagram of a door opening mechanism from a second perspective of an embodiment of the present application;

[0022] Figure 4 The second movable door of the dispensing device of one embodiment of the present application is in a closed state;

[0023] Figure 5 The second movable door of the dispensing device of one embodiment of the present application is in a state where the second movable door is in the first limiting portion;

[0024] Figure 6 The second movable door of the dispensing device of one embodiment of the present application is in a state of a second limiting portion.

[0025] Among them, 100, door opening mechanism; 10, first movable door; 20, second movable door; 40, guide bracket; 401, first sliding section; 402, second sliding section; 403, first limiting part; 404, second limiting part; 405, guide rail; 50, rolling element; 60, first elastic support member; 70, second elastic support member; 80, first fixed seat; 90, second fixed seat; 91, observation transparent window; 92, handle; 200, dispensing equipment; 201, shell; 202, first opening; 203, second opening; 204, dispensing structure. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present application, the present application is described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on another element or there can be one or more centered elements therebetween. When an element is described as "connected" to another element, it can be directly connected to another element or there can be one or more centered elements therebetween. The terms "vertical", "horizontal", "left", "right", "inside", "outside" and similar expressions used in this specification are for illustrative purposes only. In the description of this application, the terms "first" and "second" are used only for descriptive purposes and cannot be understood as indicating relative importance or implicitly indicating the number of technical features indicated. Therefore, unless otherwise specified, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features; the meaning of "multiple" is two or more. The term "include" and any variation thereof means non-exclusive inclusion, and one or more other features, integers, steps, operations, units, components and / or combinations thereof may be present or added.

[0027] In addition, unless otherwise expressly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediate medium, or a connection between two components. All technical and scientific terms used in this specification have the same meaning as those commonly understood by technicians in the technical field to which this application belongs. The terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application. The term "and / or" used in this specification includes any and all combinations of one or more related listed items.

[0028] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.

[0029] Please refer to Figure 1-Figure 6, an embodiment of the present application discloses a door opening mechanism 100 .

[0030] In one embodiment, if Figure 1-Figure 6 As shown, the door opening mechanism 100 includes a first movable door 10 , a second movable door 20 , at least two guide brackets 40 and at least two rolling members 50 .

[0031] The door opening mechanism 100 is applied to a dispensing device 200, which has a shell 201, a first opening 202 is opened on the first side of the shell 201, and a second opening 203 is opened on the second side of the shell 201. The first side and the second side are two adjacent side surfaces, and the first opening 202 and the second opening 203 are connected.

[0032] One end of the first movable door 10 is hinged on the side wall of the first opening 202, and the other end of the first movable door 10 is hinged on one end of the second movable door 20. When closing the door, the first movable door 10 covers the first opening 202, and the second movable door 20 covers the second opening 203. The hinges of the first movable door 10 and the second movable door 20 are set at a first angle θ, and the opening of the first angle θ is set toward the inside of the shell 201, so that the second movable door 20 rotates clockwise relative to the first movable door 10, and the angle of the first angle θ is equal to greater than 0° and less than or equal to 90°, so that when the second movable door 20 is opened, the second movable door 20 is located in the shell 201, which is convenient for the staff to reach the second movable door 20.

[0033] Exemplarily, when the first angle θ is 0°, the second movable door 20 is attached to the first movable door 10, and the second movable door 20 is located in the housing 201. When closing the door, it is convenient for the staff to reach the second movable door 20 and close the second movable door 20. When the first angle θ is 90°, the second movable door 20 covers the second opening 203, and the rolling element 50 is at the lowest point of the guide rail 405 of the guide bracket 40, as shown in FIG. Figure 4 As shown, the door opening mechanism 100 is in a closed state.

[0034] At least two guide brackets 40 are used to guide the rolling direction of the rolling element 50 and support the second movable door 20. The guide bracket 40 is provided with a guide rail 405. The setting of the guide rail 405 allows the rolling element 50 to move within the range of the guide rail 405 to prevent the second movable door 20 from exceeding the range of the guide rail 405 when opening. Preferably, there are two guide brackets 40, one guide bracket 40 is fixed on the first side wall of the second opening 203, and the other guide bracket 40 is fixed on the second side wall. The first side wall of the guide bracket 40 and the second side wall of the guide bracket 40 are arranged opposite to each other;

[0035] Specifically, the guide rail 405 is a groove or ridge made of metal or other materials, which can bear, fix, guide the moving device or equipment and reduce its friction; the longitudinal grooves or ridges on the surface of the guide rail 405 are used to guide and fix machine parts, special equipment, instruments, etc. In this embodiment, the surface of the guide rail 405 is a longitudinal groove.

[0036] At least two rolling members 50, preferably, there are two rolling members 50, one rolling member 50 is fixed on the first side wall of the second movable door 20, and the other rolling member 50 is fixed on the second side wall of the second movable door 20, and the two rolling members 50 are located at one end of the second movable door 20 away from the hinge between the second movable door 20 and the first movable door 10, each rolling member 50 slides in the guide rail 405 of each guide bracket 40, and the rolling member 50 slides and drives the second movable door 20 to move along the direction of the guide rail 405 of the guide bracket 40, and the rolling member 50 and the guide bracket 40 are slidably connected, so as to reduce the friction between the guide bracket 40 and the rolling member 50 when opening or closing the door, such as Figure 4-Figure 6 As shown, the door can be opened or closed with just a little effort, thereby improving the convenience of opening or closing the door and the adjustment efficiency.

[0037] Specifically, the rolling element 50 may be a roller.

[0038] In one embodiment, the door opening mechanism 100 further includes a transparent observation window and a handle 92, which are arranged on the second movable door 20. The staff can timely understand the real-time situation in the dispensing equipment 200 through the transparent observation window, and when there is an emergency, the staff can handle it in time. The handle 92 is located at one end of the second movable door 20 away from the hinge of the second movable door 20 and the first movable door 10, so that the staff can hold the handle 92 to open or close the second movable door 20.

[0039] In one embodiment, the guide bracket 40 includes a first sliding section 401 and a second sliding section 402, one end of the second sliding section 402 is connected to one end of the first sliding section 401, the other end of the second sliding section 402 is arranged toward the inside of the shell 201 and fixed on the side wall inside the shell 201, and the other end of the second movable end is provided with a second limiting portion 404 protruding outward, the second limiting portion 404 is used to limit the rolling of the rolling member 50, the other end of the first sliding section 401 is fixed on the side wall inside the shell 201, and a first limiting portion 403 is provided in the middle position of the first sliding section 401, the first limiting portion 403 is used to limit the rolling of the rolling member 50, the first limiting portion 403 and the second limiting portion 404 enable the staff to select the opening position of the second movable door 20, so that the staff can open the second movable door 20 according to needs.

[0040] Specifically, the first limiting portion 403 and the second limiting portion 404 are in an outwardly convex arc structure, and the arc structure is designed with a smooth transition, so that the rolling element 50 can be easily inserted into or pulled out of the first limiting portion 403 or the second limiting portion 404.

[0041] The first sliding section 401 and the second sliding section 402 form a second angle α, that is, the connection between the first sliding section 401 and the second sliding section 402 forms a second angle, the opening of the second angle is set toward the shell 201, and the angle of the second angle α is equal to greater than 90° and less than or equal to 135°, which is convenient for the staff to reach the handle 92.

[0042] The guide bracket 40 may be in an “F”-shaped structure, an “E”-shaped structure, an “L”-shaped structure or an “S”-shaped structure.

[0043] Exemplarily, when the angle of the second included angle α is equal to 90°, the second sliding section 402 is vertically arranged on the first sliding section 401, the first sliding section 401 is vertically fixed on the side wall of the housing 201, the first sliding portion is arranged on the first sliding section 401, and the first sliding portion is arranged parallel to the second sliding section 402, so that the first sliding section 401, the second sliding section 402 and the first limiting portion 403 form an "F"-shaped structure. When the rolling member 50 is fixed to the first limiting portion 403, the opening range of the second movable door 20 is small. At this time, the handle 92 is facing the working The handle 92 is on the side of the operator, so that the operator can reach the handle 92 to close the second movable door 20 or push it toward the second limit portion 404. When the rolling element 50 is fixed to the first limit portion 403, the second movable door 20 has a large opening range. At this time, the first movable door 10 is fitted with the second movable door 20, and the second movable door 20 is located in the housing 201, that is, the handle 92 faces the inside of the housing 201, so that the operator can reach the handle 92 to close the second movable door 20 or push it toward the first limit portion 403. This improves the adjustment efficiency and convenience of the second movable door 20.

[0044] The door opening mechanism 100 further includes a first elastic support member 60 , a second elastic support member 70 , a first fixed seat 80 and a second fixed seat 90 . When the door opening mechanism 100 is in an open state, the first elastic support member 60 and the second elastic support member 70 support the first movable door 10 . One end of the first elastic support member 60 and one end of the second elastic support member 70 are both arranged on opposite sides of the same side wall of the first movable door 10, the other end of the first elastic support member 60 is fixed on the first fixing seat 80, the first fixing seat 80 is fixed on one side of the shell 201, the other end of the second elastic support member 70 is fixed on the second fixing seat 90, the second fixing seat 90 is fixed on the other side of the shell 201, one side of the shell 201 and the other side of the shell 201 are opposite sides, the first elastic support member 60 and the second elastic support member 70 have retractable elasticity, therefore, when the first movable door 10 moves upward, it can drive the first elastic support member 60 and the second elastic support member 70 to extend, and the first elastic support member 60 and the second elastic support member 70 have a certain supporting force on the first movable door 10 during the extension process, so that the staff can more easily open the second movable door 20, and the setting of the first fixing seat 80 and the second fixing seat 90 makes it easier to install the first elastic support member 60 and the second elastic support member 70 on the shell 201.

[0045] Specifically, the first elastic support member 60 and the second elastic support member 70 may be nitrogen springs. Nitrogen springs are a new type of elastic component that uses high-pressure nitrogen as a working medium.

[0046] like Figure 4-Figure 6As shown, the embodiment of the present application also discloses a dispensing device 200, which includes a shell 201, a dispensing structure 204 and a door opening mechanism 100. The dispensing structure 204 is arranged in the shell 201. The shell 201 has two adjacent side surfaces respectively provided with a first opening 202 and a second opening 203, and the first opening 202 and the second opening 203 are connected. The door opening mechanism 100 includes a first movable door 10, a second movable door 20, at least two guide brackets 40 and at least two rolling members 50. One end of the first movable door 10 is hingedly connected to the side wall of the first opening 202, and the other end of the first movable door 10 is hingedly connected to the second movable door 20. When the door is closed, the first movable door 10 covers the first opening 202, the second movable door 20 covers the second opening 203, and the two rolling members 50 are connected. The moving members 50 are respectively arranged on opposite sides of one end of the second movable door 20 away from the hinged joint of the first movable door 10 and the second movable door 20, and the guide brackets 40 are respectively fixed on the opposite side walls of the second opening 203. Each rolling member 50 is slidably arranged in the guide rail 405 of each guide bracket 40, so that the rolling member 50 can move along the direction of the guide rail 405 of the guide bracket 40, thereby driving the second movable door 20 to move along the direction of the guide rail 405 of the guide bracket 40. Because the rolling member 50 and the guide bracket 40 are slidingly arranged, the sliding friction between the two is reduced, but a certain friction is retained. On the one hand, it makes it more convenient to open or close the door, and improves the adjustment efficiency of the second movable door 20; on the other hand, the retained friction can avoid too fast speed when opening the door.

[0047] In summary, during the door opening process, the staff member holds the handle 92 and pushes it upwards, so that the second movable door 20 moves upwards along the guide rail 405 of the guide bracket 40. During the movement of the second movable door 20, the first movable door 10 is also pushed upwards. The movement of the first movable door 10 drives the spring support member to extend. The staff member can adjust the door 20 according to their own goals, such as Figure 5 As shown, the second movable door 20 is clamped into the first limiting portion 403, or as shown in Figure 6 As shown, the second movable door 20 is inserted into the second limiting portion 404, thereby opening the second movable door 20, and when it is inserted into the first limiting portion 403 or the second limiting portion 404, the spring support assembly supports the first movable door 10, further playing a fixing role.

[0048] During the door closing process, since the second movable door 20 is in the open state, the second movable door 20 is located inside the shell 201 or on the side facing the staff, the staff can easily reach the second movable door 20. After the staff reaches the second movable door 20 and slightly forces the rolling element 50 to slide out of the first limiting portion 403 or the second limiting portion 404, the rolling element 50 moves along the direction of the guide rail 405, and the second movable door 20 covers the second movable opening, thereby completing the door closing.

[0049] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Under the concept of the present application, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other changes in different aspects of the present application as described above, which are not provided in detail for the sake of simplicity. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A door opening mechanism, applied to a dispensing device, wherein the dispensing device comprises a housing, wherein two adjacent sides of the housing are respectively provided with a first opening and a second opening, wherein the first opening and the second opening are connected, and wherein: The door opening mechanism comprises: A first movable door, one end of which is hinged to the side wall of the first opening and covers the first opening; A second movable door, the second movable door is hinged on the other end of the first movable door and covers the second opening, the hinge of the first movable door and the second movable door is arranged at a first angle, and the opening of the first angle is arranged toward the inside of the housing; At least two guide brackets, the two guide brackets are respectively arranged on two opposite side walls of the second opening, and each guide bracket is provided with a guide rail; At least two rolling members are respectively arranged on opposite sides of the second movable door, each rolling member slides in each guide rail and drives the second movable door to move along the direction of the guide rail.

2. The door opening mechanism according to claim 1, characterized in that: The guide bracket includes a first sliding section and a second sliding section, the second sliding section is arranged on the first sliding section, and the first sliding section and the second sliding section form a second included angle.

3. The door opening mechanism according to claim 2, characterized in that: The opening of the second angle is arranged toward the inside of the shell, and the angle of the second angle is equal to or greater than 90° and less than or equal to 130°.

4. The door opening mechanism according to claim 2, characterized in that: One end of the first sliding section is connected to one end of the second sliding section, and the other end of the first sliding section is provided with a first limiting portion, and the rolling element is stuck in the first limiting portion.

5. The door opening mechanism according to claim 4, characterized in that: The other end of the second sliding section is arranged on the side wall of the housing, and the second sliding section is provided with a second limiting portion, and the rolling element is inserted into the second limiting portion.

6. The door opening mechanism according to claim 1, characterized in that: The first angle is greater than or equal to 0° and less than or equal to 90°.

7. The door opening mechanism according to claim 1, characterized in that: The door opening mechanism also includes a first elastic support member and a second elastic support member, one end of the first elastic support member and one end of the second elastic support member are both arranged on opposite sides of the same side wall of the first movable door, and the other end of the first elastic support member and the other end of the second elastic support member are respectively arranged on opposite sides of the shell.

8. The door opening mechanism according to claim 7, characterized in that: The door opening mechanism also includes a first fixed seat and a second fixed seat, the other end of the first elastic support member is arranged on the first fixed seat, and the other end of the first fixed seat is arranged on one side of the shell, the other end of the second elastic support member is arranged on one end of the second fixed seat, and the other end of the second fixed seat is arranged on the other side of the shell.

9. The door opening mechanism according to claim 1, characterized in that: The door opening mechanism also includes a transparent observation window and a handle, and the transparent observation window and the handle are arranged on the second movable door.

10. A dispensing device, characterized in that: The dispensing equipment includes a shell, a dispensing structure and a door opening mechanism as described in any one of claims 1 to 9, the dispensing structure is arranged in the shell, and the shell has a first opening and a second opening on two adjacent side surfaces, respectively, the first opening and the second opening are connected, and the door opening mechanism is arranged on the side wall of the first opening and covers the first opening and the second opening.

Images