Door body sealing device and material processing equipment
By designing a door body closure device including a holding assembly, a sliding assembly and a boost assembly, the problem of door body dropping and sealing structure damage in the existing sealing door body is solved, and the stability of the door body tight cover and position of the sliding assembly is achieved.
Patent Information
- Application Number
- CN202421158862.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-24
AI Technical Summary
In existing sealed door bodies, cylinder drives have a risk of door bodies falling, and the hard restriction of the guide rails will cause damage to the seal structure.
A door body closure device is designed, including a door body, a holding assembly, a sliding assembly, a track and a power assist assembly. The retaining assembly is arranged at the bottom of the door body, the sliding assembly is movably arranged on the retaining assembly, and the sliding assembly on the rail is slidably connected to the rail, and the assisting assembly is arranged on one side of the door body for exerting a vertical force to maintain the position of the sliding assembly.
By applying pressure to the power assembly, the door body is tightly closed, and the assembly adjusts the relative position of the door body and the sliding assembly to avoid misalignment between the sliding assembly and the track, solving the problem of door body drop and seal structure damage.
Smart Images

Figure CN222686480U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automation equipment, in particular to a door body closing device and material processing equipment. Background Art
[0002] Among the existing sealed door bodies, some are opened and closed by lifting, and the door body is driven up by a cylinder or the like to realize the open state of the sealed door body. After the door body rises, it is driven by the cylinder to keep the position fixed. This method has the risk of the door body falling, causing injuries to the operator. In addition, some door bodies can be rigidly restricted by guide rails to facilitate the movement of the door body during the opening process. The rigid restriction structure of the guide rail will cause greater damage to the sealing structure. Utility Model Content
[0003] The main purpose of the utility model is to provide a door body closing device and material processing equipment, aiming to solve the technical problems in the prior art that there is a risk of the door body falling due to cylinder drive and the rigid limitation of the guide rail causes damage to the door body seal.
[0004] In order to achieve the above object, the utility model provides a door body closing device, the door body closing device comprising:
[0005] Door body;
[0006] A retaining assembly, wherein the retaining assembly is arranged at the bottom of the door body;
[0007] A sliding assembly, wherein the sliding assembly is movably disposed on the retaining assembly;
[0008] A track, wherein the sliding assembly is slidably connected to the track;
[0009] A power-assisting component, the power-assisting component is arranged on one side of the door body, and when the door body is closed, the power-assisting component is used to apply a force perpendicular to the track to the door body;
[0010] The retaining assembly is used to keep the sliding assembly on the track when the door body is subjected to a vertical force.
[0011] In one embodiment, the retaining assembly comprises:
[0012] A retaining frame, wherein the retaining frame is arranged at the bottom of the door body, and the sliding assembly is arranged on the retaining frame;
[0013] A guide shaft, one end of which is connected to one side of the retaining frame, and the other end of which passes through the sliding assembly and is connected to the other side of the retaining frame;
[0014] An elastic member, wherein the elastic member is arranged on the guide shaft, one end of the elastic member is connected to the sliding assembly, and the other end of the elastic member is connected to the retaining frame;
[0015] When the door body drives the retaining frame to move, the elastic member is squeezed to keep the position of the sliding assembly fixed.
[0016] In one embodiment, the retaining frame includes four mounting plates, the four mounting plates are connected end to end to form a rectangular frame, and the sliding assembly is arranged in the frame;
[0017] The guide shaft passes through the sliding assembly, and two ends of the guide shaft are respectively connected to two opposite mounting plates.
[0018] In one embodiment, the retaining assembly further comprises:
[0019] An adjustment pad, the adjustment pad being arranged between the guide shaft and the side wall of the retaining frame;
[0020] A cover plate is arranged on the side wall of the retaining frame, and the cover plate is used to be connected with the adjustment pad and the guide shaft.
[0021] In one embodiment, the retaining assembly further includes a limiting sleeve, which is disposed on the sliding assembly. One end of the elastic member is clamped in the limiting sleeve, and the other end is connected to the retaining frame.
[0022] In one embodiment, the elastic member is a spring.
[0023] In one embodiment, the sliding assembly includes:
[0024] Two connecting plates arranged opposite to each other;
[0025] A pulley, wherein the pulley is arranged between the two connecting plates;
[0026] A connecting rod, two ends of which are respectively connected to the two connecting plates;
[0027] A rotating shaft, one end of which is connected to one side of the retaining assembly, and the other end of which passes through the pulley and the two connecting plates and is connected to the other side of the retaining assembly.
[0028] In one embodiment, an avoidance hole is provided on the connecting plate.
[0029] In one embodiment, the power assist component includes:
[0030] A driving arm, wherein the driving arm is arranged on one side of the door body;
[0031] A driving member is connected to the driving arm, and is used to drive the driving arm to move in a direction perpendicular to the door body.
[0032] In addition, in order to solve the above-mentioned problems, the utility model also proposes a material processing equipment, which includes a warehouse body and a door body closing device as mentioned above, and the door body closing device is used to open the warehouse body or seal the warehouse body.
[0033] In the process of closing the door body, the power-assisting component applies pressure to the door body so that the door body can be tightly closed. At the same time, the holding component adjusts the relative position of the door body and the sliding component to avoid the position displacement of the door body under the action of the power-assisting component, which causes the sliding component and the track to be misaligned and damaged. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0035] Figure 1 A schematic diagram of the structure of the door closing device provided by the utility model;
[0036] Figure 2 A front view of the door closing device provided by the utility model;
[0037] Figure 3 A schematic diagram of the structure of a retaining assembly in a door closing device provided by the utility model;
[0038] Figure 4 A top view of a retaining assembly in a door closing device provided by the utility model;
[0039] Figure 5 The present invention is a side view of a retaining assembly in a door closing device provided by the present invention.
[0040] Description of Figure Numbers:
[0041] Label name Label name 10 Door 20 track 30 Keep components 31 Cage 311 Mounting Plate 32 Guide shaft 33 Elastic parts 34 Adjustment pad 35 Cover 36 Limit sleeve 361 Tank structure 40 Sliding components 41 Connecting plate 411 Avoidance hole 42 pulley 43 Connecting rod 44 Shaft
[0042] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0043] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0044] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the utility model.
[0046] The utility model discloses a closing device for a door body 10, the closing device for the door body 10 comprises a door body 10, a retaining assembly 30, a sliding assembly 40, a track 20 and a power-assisting assembly, the retaining assembly 30 is arranged at the bottom of the door body 10; the sliding assembly 40 is movably arranged on the retaining assembly 30; the sliding assembly 40 is slidably connected with the track 20; the power-assisting assembly is arranged on one side of the door body 10, and when the door body 10 is closed, the power-assisting assembly is used to apply a force perpendicular to the track 20 to the door body 10; the retaining assembly 30 is used to keep the sliding assembly 40 on the track 20 when the door body 10 receives the vertical force.
[0047] In one embodiment, please refer to Figure 1 and Figure 2 The door body 10 is used to close the external warehouse body. Among them, the track 20 can be arranged on one side of the warehouse door of the warehouse body, and the door body 10 can move back and forth on the track 20 through the sliding assembly 40.
[0048] When the door body 10 is closed, the door body 10 is moved to a position corresponding to the warehouse door of the warehouse body through the sliding assembly 40, and the door body 10 is pressed by the power-assisting assembly so that the door body 10 is tightly attached to the warehouse door of the warehouse body, thereby achieving a sealing effect.
[0049] In this embodiment, in order to ensure that the door body 10 moves into position, a limiting column can be set on the track 20, and the position of the door body 10 is limited by the limiting column to ensure that the door body 10 corresponds to the warehouse door.
[0050] In addition, the power assist assembly includes a driving arm and a driving member, wherein the driving arm is arranged on one side of the door body 10; the driving member is connected to the driving arm, and the driving member is used to drive the driving arm to move in a direction perpendicular to the door body 10. The driving member can be a driving member such as a cylinder, and the driving arm is arranged on the side of the door body 10 away from the warehouse body, and the driving arm is driven to move in a direction perpendicular to the surface of the door body 10. When the driving arm abuts against the door body 10, it continues to move until the door body 10 is pressed against the warehouse door. The edge of the door body 10 can be provided with, for example, a rubber strip to improve the sealing effect.
[0051] The front-rear direction is defined as the direction extending along the track 20, and the left-right direction is defined as the direction extending perpendicular to the track 20. For example, the power assist assembly pushes the door body 10 to the left so that the door body 10 is pressed on the warehouse door, and the holding assembly 30 moves synchronously to the left with the door body 10.
[0052] The sliding assembly 40 is installed in the holding assembly 30 and can move left and right relative to the holding assembly 30. Therefore, when the holding assembly 30 moves to the left following the door body 10, the holding assembly 30 and the door body 10 are relatively stationary, and the sliding assembly 40 moves to the right relative to the holding assembly 30, thereby achieving relative stationary with the track 20, preventing the sliding assembly 40 from detaching from the track 20, and preventing the sliding assembly 40 from moving with the door body 10 and squeezing and damaging the track 20.
[0053] In the process of closing the door body 10, the power-assisting assembly applies pressure to the door body 10 so that the door body 10 can be tightly closed. At the same time, the holding assembly 30 adjusts the relative position of the door body 10 and the sliding assembly 40 to avoid the position of the door body 10 being offset by the power-assisting assembly, which causes the sliding assembly 40 and the track 20 to be misaligned and damaged.
[0054] In one embodiment, please refer to Figure 3The retaining assembly 30 includes a retaining frame 31, a guide shaft 32, and an elastic member 33. The retaining frame 31 is arranged at the bottom of the door body 10, and the sliding assembly 40 is arranged on the retaining frame 31; one end of the guide shaft 32 is connected to one side of the retaining frame 31, and the other end passes through the sliding assembly 40 and is connected to the other side of the retaining frame 31; the elastic member 33 is arranged on the guide shaft 32, one end of the elastic member 33 is connected to the sliding assembly 40, and the other end is connected to the retaining frame 31; when the door body 10 drives the retaining frame 31 to move, the elastic member 33 is squeezed to keep the position of the sliding assembly 40 fixed.
[0055] The retaining frame 31 includes four mounting plates 311, which are connected end to end to form a rectangular frame, and the sliding component 40 is arranged in the frame; the guide shaft 32 passes through the sliding component 40, and the two ends of the guide shaft 32 are respectively connected to the two opposite mounting plates 311.
[0056] Both ends of the guide shaft 32 are connected to the left and right sides of the retaining frame 31 respectively. The sliding assembly 40 is penetrated on the guide shaft 32. When the sliding assembly 40 moves, it moves left and right along the guide shaft 32 to avoid position deviation.
[0057] One end of the elastic member 33 is directly connected to the side wall of the holder 31, and the other end is directly connected to the side wall of the sliding assembly 40. The elastic member 33 is used to play a role of buffering and resetting, and the elastic member 33 can be a spring. The elastic member 33 is located between the sliding assembly 40 and the side wall of the holder 31. When the holder 31 moves to the left, the spring is squeezed to play a buffering effect to prevent the holder 31 from colliding with the sliding assembly 40.
[0058] When the door body 10 is opened, the door body 10 loses the pressure of the power assist assembly, and the retainer 31 is subjected to the rightward rebound force of the elastic member 33, so that the retainer 31 and the door body 10 are reset to be flush with the track 20. This prevents the door body 10 from colliding with the warehouse body during movement after opening, thereby improving the stability of the equipment operation.
[0059] In one embodiment, please refer to Figure 3 to Figure 5 To improve compatibility, an adjustment pad 34 may be provided between the elastic member 33 and the mounting plate 311 . The adjustment pad 34 may be made of, for example, rubber material.
[0060] The end of the elastic member 33 is directly connected to the adjustment pad 34. The thicker the adjustment pad 34 is, the larger the distance between the elastic member 33 and the mounting plate 311 on the side where the adjustment pad 34 is mounted is, and vice versa. The installation position of the elastic member 33 can be adjusted by changing the thickness of the adjustment pad 34 to adapt to various installation spaces and use environments.
[0061] In addition, in order to improve the installation strength of the adjustment pad 34, a cover plate 35 is provided on the outer side wall of the retainer 31. The adjustment pad 34 passes through the mounting plate 311 and is connected to the cover plate 35 by a fixing structure such as screws, and a gasket is used at the abutment position to improve the connection strength.
[0062] In one embodiment, the retaining assembly 30 further includes a limiting sleeve 36 , which is disposed on the sliding assembly 40 . One end of the elastic member 33 is engaged in the limiting sleeve 36 , and the other end is connected to the retaining frame 31 .
[0063] The limiting sleeve 36 is annular and is mounted on the side wall of the sliding assembly 40. The limiting sleeve 36 is sleeved on the periphery of the guide shaft 32. A groove structure 361 is provided between the limiting sleeve 36 and the guide shaft 32. The end of the elastic member 33 is clamped in the groove structure 361 to limit the elastic member 33 and prevent the elastic member 33 from being deformed after being squeezed.
[0064] In one embodiment, the sliding assembly 40 includes a pulley 42, a connecting rod 43, a rotating shaft 44 and two oppositely arranged connecting plates 41; the pulley 42 is arranged between the two connecting plates 41; the two ends of the connecting rod 43 are respectively connected to the two connecting plates 41; one end of the rotating shaft 44 is connected to one side of the retaining assembly 30, and the other end passes through the pulley 42 and the two connecting plates 41 and is connected to the other side of the retaining assembly 30.
[0065] The rotating shaft 44 passes through the two connecting plates 41 and is directly connected to the mounting plates 311 on both sides. The pulley 42 passes through the rotating shaft 44 to realize rotation on the rotating shaft 44 .
[0066] The pulley 42 has a conical concave structure in the middle, and the track 20 has a similar convex structure. When engaged, the convex structure of the track 20 engages with the concave structure of the pulley 42 .
[0067] The connecting plate 41 has an escape hole 411 for the guide shaft 32 to pass through, and the limiting sleeve 36 is arranged on the connecting plate 41 at a side away from the mounting plate 311 provided with the adjustment pad 34, and the limiting sleeve 36 is arranged concentrically with the escape hole 411. One end of the elastic member 33 is clamped in the limiting sleeve 36, and the other end passes through the escape hole 411 on the other connecting plate 41 and is connected to the adjustment pad 34.
[0068] An adjustment pad 34 is set on the right mounting plate 311. When the door body 10 moves to the left, the right mounting plate 311 is driven to move to the left. The pulley 42 is limited on the slide rail through the cooperation of the recessed structure and the raised structure, and the spring is pressed to the left, thereby realizing relative movement between the retaining frame 31 and the pulley 42.
[0069] In actual use, the door body 10 is usually arranged close to the warehouse door, so even if the door body 10 is subjected to the pressure of the power-assisting component, the actual distance of movement to the left is small, which can be achieved by the limiting effect between the pulley 42 and the track 20. When the moving distance is large, an external limiting mechanism, such as a limiting rod, can be used to abut the right side of the pulley 42 to keep the pulley 42 and the track 20 relatively still.
[0070] In addition, to solve the above problems, the utility model also proposes a material processing equipment, which includes a warehouse body and a closing device such as the door body 10 mentioned above, and the closing device of the door body 10 is used to open the warehouse body or seal the warehouse body.
[0071] In one embodiment, please refer to Figure 1 The door body 10 is used to close the external warehouse body. Among them, the track 20 can be arranged on one side of the warehouse door of the warehouse body, and the door body 10 can move back and forth on the track 20 through the sliding assembly 40.
[0072] When the door body 10 is closed, the door body 10 is moved to a position corresponding to the warehouse door of the warehouse body through the sliding assembly 40, and the door body 10 is pressed by the power-assisting assembly so that the door body 10 is tightly attached to the warehouse door of the warehouse body, thereby achieving a sealing effect.
[0073] In this embodiment, in order to ensure that the door body 10 moves into position, a limiting column can be set on the track 20, and the position of the door body 10 is limited by the limiting column to ensure that the door body 10 corresponds to the warehouse door.
[0074] In addition, the power assist assembly includes a driving arm and a driving member, wherein the driving arm is arranged on one side of the door body 10; the driving member is connected to the driving arm, and the driving member is used to drive the driving arm to move in a direction perpendicular to the door body 10. The driving member can be a driving member such as a cylinder, and the driving arm is arranged on the side of the door body 10 away from the warehouse body, and the driving arm is driven to move in a direction perpendicular to the surface of the door body 10. When the driving arm abuts against the door body 10, it continues to move until the door body 10 is pressed against the warehouse door. The edge of the door body 10 can be provided with, for example, a rubber strip to improve the sealing effect.
[0075] The front-rear direction is defined as the direction extending along the track 20, and the left-right direction is defined as the direction extending perpendicular to the track 20. For example, the power assist assembly pushes the door body 10 to the left so that the door body 10 is pressed on the warehouse door, and the holding assembly 30 moves synchronously to the left with the door body 10.
[0076] The sliding assembly 40 is installed in the holding assembly 30 and can move left and right relative to the holding assembly 30. Therefore, when the holding assembly 30 moves to the left following the door body 10, the holding assembly 30 and the door body 10 are relatively stationary, and the sliding assembly 40 moves to the right relative to the holding assembly 30, thereby achieving relative stationary with the track 20, preventing the sliding assembly 40 from detaching from the track 20, and preventing the sliding assembly 40 from moving with the door body 10 and squeezing and damaging the track 20.
[0077] In the process of closing the door body 10, the power-assisting assembly applies pressure to the door body 10 so that the door body 10 can be tightly closed. At the same time, the holding assembly 30 adjusts the relative position of the door body 10 and the sliding assembly 40 to avoid the position of the door body 10 being offset by the power-assisting assembly, which causes the sliding assembly 40 and the track 20 to be misaligned and damaged.
[0078] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A door closing device, characterized in that: The door closing device comprises: Door body; A retaining assembly, wherein the retaining assembly is arranged at the bottom of the door body; A sliding assembly, wherein the sliding assembly is movably disposed on the retaining assembly; A track, wherein the sliding assembly is slidably connected to the track; A power-assisting component, the power-assisting component is arranged on one side of the door body, and when the door body is closed, the power-assisting component is used to apply a force perpendicular to the track to the door body; The retaining assembly is used to keep the sliding assembly on the track when the door body is subjected to a vertical force.
2. The door closing device according to claim 1, characterized in that: The retaining assembly comprises: A retaining frame, wherein the retaining frame is arranged at the bottom of the door body, and the sliding assembly is arranged on the retaining frame; A guide shaft, one end of which is connected to one side of the retaining frame, and the other end of which passes through the sliding assembly and is connected to the other side of the retaining frame; An elastic member, wherein the elastic member is arranged on the guide shaft, one end of the elastic member is connected to the sliding assembly, and the other end of the elastic member is connected to the retaining frame; When the door body drives the retaining frame to move, the elastic member is squeezed to keep the position of the sliding assembly fixed.
3. The door closing device according to claim 2, characterized in that: The retaining frame includes four mounting plates, the four mounting plates are connected end to end to form a rectangular frame, and the sliding assembly is arranged in the frame; The guide shaft passes through the sliding assembly, and two ends of the guide shaft are respectively connected to two opposite mounting plates.
4. The door closing device according to claim 2, characterized in that: The retaining assembly further comprises: An adjustment pad, the adjustment pad being arranged between the guide shaft and the side wall of the retaining frame; A cover plate is arranged on the side wall of the retaining frame, and the cover plate is used to be connected with the adjustment pad and the guide shaft.
5. The door closing device according to claim 2, characterized in that: The retaining assembly further comprises a limiting sleeve, which is arranged on the sliding assembly. One end of the elastic member is clamped in the limiting sleeve, and the other end is connected to the retaining frame.
6. The door closing device according to claim 2, characterized in that: The elastic member is a spring.
7. The door closing device according to claim 1, characterized in that: The sliding assembly comprises: Two connecting plates arranged opposite to each other; A pulley, wherein the pulley is arranged between the two connecting plates; A connecting rod, two ends of which are respectively connected to the two connecting plates; A rotating shaft, one end of which is connected to one side of the retaining assembly, and the other end of which passes through the pulley and the two connecting plates and is connected to the other side of the retaining assembly.
8. The door closing device according to claim 7, characterized in that: The connecting plate is provided with an avoidance hole.
9. The door closing device according to claim 1, characterized in that: The power assist component comprises: A driving arm, wherein the driving arm is arranged on one side of the door body; A driving member is connected to the driving arm, and is used to drive the driving arm to move in a direction perpendicular to the door body.
10. A material processing equipment, characterized in that: The material processing equipment comprises a bin body and a door closing device as claimed in any one of claims 1 to 9, wherein the door closing device is used to open the bin body or seal the bin body.