Uncovering control mechanism of impregnator

Abstract

The utility model relates to a cover opening control mechanism of an impregnator, which can realize automatic cover opening control of the impregnator, and the impregnator comprises a main machine provided with an impregnation cavity and a cover plate assembly hinged with the main machine and used for opening or covering the impregnation cavity, a driving mechanism used for driving the cover plate assembly to rotate relative to the main machine is arranged between the main machine and the cover plate assembly, and the cover opening control mechanism comprises a stroke base arranged on one of the main machine and the cover plate assembly and a stroke switch assembly which is arranged on the other one and can move relative to the stroke base.

Description

TECHNICAL FIELD

[0001] The application relates to a cover opening control mechanism of an impregnator. BACKGROUND

[0002] Paper shell medical waste can be impregnated and crushed by an impregnator in a medical waste treatment process.

[0003] There is no cover opening control mechanism capable of automatically controlling the cover assembly of the impregnator in the market, and manual opening and closing of the cover may cause virus infection and other problems due to touching the medical waste. SUMMARY

[0004] The application aims to provide a cover opening control mechanism of an impregnator, which can realize automatic opening control of the impregnator.

[0005] In order to achieve the above-mentioned purpose, the application provides a cover opening control mechanism of an impregnator, the impregnator comprising a main machine provided with an impregnation cavity and a cover assembly hinged to the main machine and used for opening or covering the impregnation cavity, a driving mechanism provided between the main machine and the cover assembly and used for driving the cover assembly to rotate relative to the main machine, the cover opening control mechanism comprising a stroke seat provided on one of the main machine and the cover assembly and a stroke switch assembly provided on the other and movable relative to the stroke seat, the stroke seat being provided with a blocking part matched with the stroke switch assembly, and the stroke switch assembly being electrically or signal connected with the driving mechanism, so that the driving mechanism is controlled to work through the matching of the stroke switch assembly and the blocking part.

[0006] Preferably, the blocking part comprises a closing state blocking part and an opening state blocking part.

[0007] Preferably, the stroke seat is a stroke sleeve coaxially provided with a rotation center line between the main machine and the cover assembly, the stroke sleeve is provided with a closing state blocking part and an opening state blocking part, a first stroke track is provided between the closing state blocking part and the opening state blocking part, the stroke switch assembly comprises a first stroke switch, a contact of the first stroke switch is provided at the first stroke track, when the contact of the first stroke switch is matched with the closing state blocking part, the main machine and the cover assembly are in a closing state, and when the contact is matched with the opening state blocking part, the main machine and the cover assembly are in an opening state.

[0008] Preferably, the first stroke track is an arc-shaped surface recessed relative to a circumferential side surface of the stroke sleeve, and the arc-shaped surface is transitionally connected with the circumferential side surface of the stroke sleeve through a pressing inclined surface.

[0009] Preferably, the travel switch assembly comprises a second travel switch, the travel sleeve is provided with a second travel track for the contact of the second travel switch to move, the second travel track comprises a closed state matching part and an open state matching part, when the contact matches with the closed state blocking part, the main machine and the cover assembly are in a closed state, when the contact matches with the open state blocking part, the main machine and the cover assembly are in an open state.

[0010] Preferably, the second travel track is a travel surface provided on the axial side of the travel sleeve, the travel surface comprises a first travel surface provided away from the second travel switch in the axial direction of the travel sleeve, a second travel surface provided close to the second travel switch in the axial direction of the travel sleeve, and a transition surface connecting the first travel surface and the second travel surface, the first travel surface forms the closed state matching part, and the second travel surface forms the open state matching part.

[0011] Preferably, the cover assembly is provided with a water inlet assembly for water inlet into the immersion cavity, the main machine is provided with a water inlet pipe, the cover assembly is provided with a rotating sleeve sleeved on the water inlet pipe, and the travel seat is connected with the rotating sleeve.

[0012] Preferably, the travel seat is provided with a non-rotary sleeve hole, and the rotating sleeve is provided with a non-rotary sleeve joint part matched with the sleeve hole.

[0013] Preferably, the rotating sleeve is provided with a non-rotary connecting part fixedly connected with the cover assembly.

[0014] Preferably, the water inlet pipe and the water inlet assembly are connected through a hose.

[0015] Preferably, the left side of the cover assembly and the main machine are connected through a left rotating assembly, the right side of the cover assembly and the main machine are connected through a right rotating assembly, one of the driving mechanism and the cover opening control mechanism is arranged at the left rotating assembly, and the other is arranged at the right rotating assembly.

[0016] According to the above, the beneficial effects of the present application are:

[0017] The present application is provided with a driving mechanism for driving the cover assembly to rotate relative to the main machine and a cover opening control mechanism for controlling the working of the driving mechanism between the main machine and the cover assembly, the cover opening control mechanism controls the working of the driving mechanism by matching the travel seat through the travel switch assembly, thereby realizing the automatic cover opening control of the immersion machine. BRIEF DESCRIPTION OF DRAWINGS

[0018] The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:

[0019] Figure 1 is the overall structure schematic diagram of the impregnator of the present application;

[0020] Figure 2 is the sectional view of the impregnator of the present application;

[0021] Figure 3 is the sectional view of the local structure of the present application Figure 1 ;

[0022] Figure 4 is the sectional view of the local structure of the present application Figure 2 ;

[0023] Figure 5 is the schematic diagram of the local structure of the present application Figure 1 ;

[0024] Figure 6 is the schematic diagram of the local structure of the present application Figure 2 ;

[0025] Figure 7 is the schematic diagram of the local structure of the present application Figure 3 ;

[0026] Figure 8 is the schematic diagram of the local structure of the present application Figure 4 ;

[0027] Figure 9 is the schematic diagram of the local structure of the present application Figure 5 . DETAILED DESCRIPTION

[0028] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is described and explained below in combination with the drawings and embodiments.

[0029] It should be understood that the specific embodiments described herein merely set forth preferred combinations of components and / or other features, and that the scope of the present application is not limited to such specific embodiments. Numerous variations on the specific embodiments described herein will be readily apparent to those skilled in the art in view of the present description, and each of such variations is deemed to fall within the scope of the present application. Moreover, it should be understood that the use of "comprising", "including", "containing", "consisting" and the like, are used herein to mean that the specified features are essential, but other not specified features can or can not be present. It is noted that, as used in the specification and the appended claims, the singular forms "a", "an" and "the" include plural referents unless the context clearly dictates otherwise. It is further noted that the use of "comprise", "comprises", "comprising", "contain", "contains", "containing", "include", "includes", "including" and the like, are used herein to mean including but not limited to. In this specification and in the claims that follow, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. Nothing herein is to be construed as an admission that the application is not entitled to antedate such disclosure by virtue of prior application.

[0030] Reference to an "embodiment" in this application means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of other embodiments. It is expressly understood that the embodiments described in this application are merely possible examples of implementations, and are not a limitation of the application, as broadly described.

[0031] Unless otherwise defined, technical terms and scientific terms used in the present application shall have the ordinary meanings as understood by one of ordinary skill in the art to which this application pertains. The terms "a", "an", "one", "this", and the like, as used in the present application, do not denote a limitation of quantity and can mean one or more. The terms "including", "containing", "having", and the like, as used in the present application, are meant to be inclusive in a manner similar to the term "comprising". The terms "connected", "coupled", "attached", and the like, as used in the present application, are not limited to direct or physical connections, but can include indirect connections, unless otherwise indicated. The term "plurality" means two or more. The terms "and / or" between a list of items means "one or more of the items", "or" means "and / or", for example, "A / B" can mean A alone or B alone. The terms "first", "second", "third", and the like, merely mean differentiating like objects, and do not necessarily indicate a particular order.

[0032] Referring to Figures 1 to 9 The impregnation machine mainly comprises a main machine 100 with an impregnation cavity and a cover plate assembly 200 hinged to the main machine for opening or covering the impregnation cavity. The left side of the cover plate assembly is connected to the main machine through a left rotating assembly 300, and the right side of the cover plate assembly is connected to the main machine through a right rotating assembly 400. A driving mechanism 310 and a cover opening control mechanism 410 are provided between the main machine and the cover plate assembly for driving the cover plate assembly to rotate relative to the main machine. Preferably, one of the driving mechanism and the cover opening control mechanism is arranged at the left rotating assembly, and the other is arranged at the right rotating assembly.

[0033] The left rotating assembly comprises a rotating shaft assembly 320, which is drivingly connected with the driving mechanism through a gear transmission mechanism 330. The rotating shaft assembly and the gear transmission mechanism are installed in a gear box 340. The driving mechanism is preferably a driving motor.

[0034] The cover assembly is provided with a water inlet assembly (not shown in the figure) for water inlet into the immersion cavity. The main machine is provided with a hard water inlet pipe 110 made of metal. The water inlet pipe is connected with the water inlet assembly through a hose (not shown in the figure). The right rotating assembly comprises the water inlet pipe. The cover assembly is provided with a rotating sleeve 210 sleeved on the water inlet pipe. The rotating sleeve can be made of plastic, rubber or silicone. The rotating sleeve is provided with a non-rotary connecting part 211 fixedly connected with the cover assembly.

[0035] The cover opening control mechanism comprises a stroke seat 411 provided on one of the main machine and the cover assembly and a stroke switch assembly movably arranged on the other and capable of being in contact with the stroke seat. The stroke seat is provided with a blocking part matched with the stroke switch assembly. The stroke switch assembly is electrically or signal connected with the driving mechanism. The stroke switch assembly and the blocking part are matched to control the working of the driving mechanism.

[0036] In the embodiment, the stroke seat is a stroke sleeve coaxially arranged with the rotating center line between the main machine and the cover assembly. The stroke sleeve is fixedly connected with the rotating sleeve. The stroke seat is provided with a non-rotary sleeve hole 412. The rotating sleeve is provided with a non-rotary sleeve joint part 212 matched with the sleeve hole.

[0037] The blocking part comprises a closing state blocking part 413 and an opening state blocking part 414 arranged on the stroke sleeve. The closing state blocking part and the opening state blocking part are provided with a first stroke track 415. The stroke switch assembly comprises a first stroke switch 416. The contact of the first stroke switch is arranged at the first stroke track. When the contact of the first stroke switch is matched with the closing state blocking part, the main machine and the cover assembly are in the closing state. When the contact is matched with the opening state blocking part, the main machine and the cover assembly are in the opening state.

[0038] Preferably, in the closing state blocking part, the contact of the first stroke switch is pressed by the contact to be in the on / off state. Correspondingly, in the opening state blocking part, the contact of the first stroke switch is pressed by the contact to be in the on / off state.

[0039] The first stroke track is an arc-shaped surface recessed relative to the circumferential side surface of the stroke sleeve. The two ends of the arc-shaped surface and the circumferential side surface of the stroke sleeve are transitionally connected through a pressing inclined surface 417.

[0040] The travel switch assembly comprises a second travel switch 418, a second travel track 419 for the contact of the second travel switch to move, the second travel track comprising a closed state matching part and an open state matching part, when the contact matches with the closed state blocking part, the main machine and the cover assembly are in a closed state, when the contact matches with the open state blocking part, the main machine and the cover assembly are in an open state.

[0041] Specifically, the second travel track is a travel surface arranged on the axial side of the travel sleeve, the travel surface comprises a first travel surface 420 arranged away from the second travel switch in the axial direction of the travel sleeve, a second travel surface 421 arranged close to the second travel switch in the axial direction of the travel sleeve, and a transition surface 422 connecting the first travel surface and the second travel surface, the first travel surface forms the closed state matching part, and the second travel surface forms the open state matching part.

[0042] Preferably, in the closed state matching part, the contact of the second travel switch is pressed by the contact to be in an on / off state; correspondingly, in the open state matching part, the contact of the second travel switch is pressed by the contact to be in an on / off state.

[0043] The present application can realize automatic opening and closing of the cover assembly by setting the cover opening control mechanism; by setting the first travel switch and the second travel switch, the opening and closing process of the cover assembly can be more stable and reliable by cooperative control of the driving mechanism.

[0044] The above embodiments only express several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of variations and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A lid opening control mechanism of a dip tank, the dip tank comprising a main tank provided with a dip chamber and a lid plate assembly hinged to the main tank for opening or covering the dip chamber, characterized in that, The host and the cover plate assembly are provided with a driving mechanism for driving the cover plate assembly to rotate relative to the host, the cover opening control mechanism comprises a stroke seat provided on one of the host and the cover plate assembly and a stroke switch assembly provided on the other and movable relative to the stroke seat, the stroke seat is provided with a blocking part matched with the stroke switch assembly, the stroke switch assembly is electrically or signal connected with the driving mechanism, and the driving mechanism is controlled to work by matching the stroke switch assembly with the blocking part.

2. The uncovering control mechanism of the impregnator according to claim 1, characterized in that, The stroke seat is a stroke sleeve coaxially provided with a rotation center line between the host and the cover plate assembly, the stroke sleeve is provided with a closing state blocking part and an opening state blocking part, a first stroke track is provided between the closing state blocking part and the opening state blocking part, the stroke switch assembly comprises a first stroke switch, a contact of the first stroke switch is provided at the first stroke track, when the contact of the first stroke switch is matched with the closing state blocking part, the host and the cover plate assembly are in a closing state, and when the contact is matched with the opening state blocking part, the host and the cover plate assembly are in an opening state.

3. The uncovering control mechanism of the impregnator according to claim 2, characterized in that, The first stroke track is an arc-shaped surface recessed relative to the circumferential side surface of the stroke sleeve, and the arc-shaped surface is transitionally connected with the circumferential side surface of the stroke sleeve through a pressing inclined surface.

4. The uncovering control mechanism of the impregnator according to claim 2, characterized in that, The stroke switch assembly comprises a second stroke switch, the stroke sleeve is provided with a second stroke track for the contact of the second stroke switch to move, the second stroke track comprises a closing state matching part and an opening state matching part, when the contact is matched with the closing state blocking part, the host and the cover plate assembly are in a closing state, and when the contact is matched with the opening state blocking part, the host and the cover plate assembly are in an opening state.

5. The uncovering control mechanism of the impregnator according to claim 4, characterized in that, The second stroke track is a stroke surface provided on the axial side surface of the stroke sleeve, the stroke surface comprises a first stroke surface provided away from the second stroke switch in the axial direction of the stroke sleeve, a second stroke surface provided close to the second stroke switch in the axial direction of the stroke sleeve, and a transition surface connecting the first stroke surface and the second stroke surface, the first stroke surface forms the closing state matching part, and the second stroke surface forms the opening state matching part.

6. The uncovering control mechanism of the impregnator according to any one of claims 1 to 5, characterized in that, The cover plate assembly is provided with a water inlet assembly for water to flow into the immersion cavity, the host is provided with a water inlet pipe, the cover plate assembly is provided with a rotating sleeve sleeved on the water inlet pipe, and the stroke seat is connected with the rotating sleeve.

7. The uncovering control mechanism of the impregnator according to claim 6, characterized in that, The stroke seat is provided with a non-rotational sleeve hole, and the rotating sleeve is provided with a non-rotational sleeve joint part matched with the sleeve hole.

8. The uncovering control mechanism of the impregnator according to claim 7, characterized in that, The rotating sleeve is provided with a non-rotational connecting part fixedly connected with the cover plate assembly.

9. The uncovering control mechanism of the impregnator according to claim 6, characterized in that, The water inlet pipe and the water inlet assembly are connected through a hose.

10. The uncovering control mechanism of the impregnator according to any one of claims 1 to 5, characterized in that, The left side of the cover plate assembly and the host are connected through a left rotating assembly, the right side of the cover plate assembly and the host are connected through a right rotating assembly, one of the driving mechanism and the cover opening control mechanism is provided at the left rotating assembly, and the other is provided at the right rotating assembly.

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