CN211759292U - Electric door mechanism and cabinet - Google Patents
Electric door mechanism and cabinet Download PDFInfo
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- CN211759292U CN211759292U CN201921788971.1U CN201921788971U CN211759292U CN 211759292 U CN211759292 U CN 211759292U CN 201921788971 U CN201921788971 U CN 201921788971U CN 211759292 U CN211759292 U CN 211759292U
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- door body
- cabinet
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- transmission assembly
- door mechanism
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Abstract
The embodiment of the application belongs to the technical field of laser processing, and relates to an electric door mechanism and a cabinet. The technical scheme provided by the application comprises a door body, a transmission assembly and a counterweight assembly, wherein the door body, the transmission assembly and the counterweight assembly are arranged on a cabinet; the transmission assembly drives the door body to move horizontally along the vertical direction of the cabinet, the counterweight assembly comprises a counterweight block, a flexible cable and a pulley, the flexible cable is sleeved on the pulley, one end of the flexible cable is fixed with the door body, and the other end of the flexible cable is connected with the counterweight block. Make the door body and balancing weight be in balanced state to make the door body along vertical direction motion in-process, drive assembly only need overcome the motion in frictional force can, the motor can be miniaturized, miniwatt, great degree ground reduce cost, the security is high, the good reliability, simultaneously small in noise, need not to reselect the type to the motor according to structure, the weight of the door body moreover, thereby can use the motor of same kind of miniwatt to the door body of equidimension not, the commonality is strong.
Description
Technical Field
The application relates to the technical field of laser processing, in particular to an electric door mechanism and a cabinet.
Background
Because the radiation of laser can produce harm to operating personnel in the laser processing process of product, therefore, it is very important to the anti-light transmittance of rack. Because ultraviolet laser is the invisible light, people appear easily forgetting to close the door of rack under the condition of seeing the invisible light, long-time operation produces harm to the human body, so in ultraviolet laser equipment, the automatically-controlled door is very necessary, guarantees that when processing, the door is automatic closed, prevents that laser radiation from coming out.
In uv equipment processing, the cabinets used are typically of an automatic door construction. The traditional automatic door comprises a pneumatic door and an electric door, wherein the pneumatic door is controlled by a cylinder, an air source is needed on site, meanwhile, the pneumatic door cannot realize the control of the opening size of the door, the whole opening and closing process can lead to the lengthening of the processing time and the reduction of the processing efficiency; the electric door is controlled by a motor, the opening size of the door can be controlled, and the application range is wide. However, the weight of the door controlled by the motor selected by the traditional electric door is related, the door cannot be used universally, and large vibration can be generated for a large motor, and the door can generate large sound when being fixed on a cabinet and is difficult to overcome.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electrically operated gate mechanism and rack, drive assembly only need overcome in the motion frictional force can, but the motor miniaturation, miniwatt ization, great degree ground reduce cost, the security is high, the good reliability, simultaneously small in noise need not to reselect the type to the motor according to structure, the weight of the door body moreover to can use the motor of same kind of miniwatt to the door body of equidimension not, the commonality is strong.
In order to solve the above-mentioned problem, the embodiment of the present invention provides the following technical solutions:
an electric door mechanism comprises a door body arranged on a cabinet, a transmission assembly and a counterweight assembly;
the transmission assembly drives the door body to move horizontally along the vertical direction of the cabinet, the counterweight assembly comprises a counterweight block, a flexible cable and a pulley, the flexible cable is sleeved on the pulley, one end of the flexible cable is fixed with the door body, and the other end of the flexible cable is connected with the counterweight block.
Furthermore, the balancing weight, the flexible cables and the pulleys are arranged into two groups, and the two groups of flexible cables are respectively fixed with two ends of the door body.
Further, the weight of two groups of balancing weights is equal to the weight of the door body.
Further, the transmission assembly comprises a motor, a synchronous pulley and a synchronous belt sleeved on the synchronous pulley.
Further, the transmission assembly further comprises a motor fixing seat arranged on the cabinet, a motor transmission support for installation of the motor is arranged on the motor fixing seat, a bearing and a coupler are arranged in the motor transmission support, and an output shaft of the motor is connected with a rotating shaft of a synchronous belt pulley through the coupler.
Further, the transmission assembly further comprises a bearing mounting seat arranged on the cabinet, and a bearing for connecting a rotating shaft of another synchronous pulley is arranged in the bearing mounting seat.
Further, the transmission assembly further comprises an adjusting fixing seat arranged on the cabinet, a sliding groove for the bearing mounting seat to slide is formed in the adjusting fixing seat, an adjusting block is arranged on the adjusting fixing seat, a tensioning screw matched with a threaded hole formed in the adjusting block is arranged on the adjusting block, and the tensioning screw abuts against one end of the bearing mounting seat to tension the synchronous belt.
Furthermore, the transmission assembly further comprises connecting blocks arranged on two sides of the synchronous belt, a pressing plate is arranged between the connecting blocks, the tooth shape of each connecting block is meshed with the synchronous belt, and the connecting blocks and the pressing plate are fixed with the door body.
Furthermore, the door body structure further comprises a guide rod assembly, the guide rod assembly comprises guide rods connected with two sides of the door body, and limiting parts are arranged at two ends of each guide rod.
In order to solve the technical problem provided above, an embodiment of the present invention further provides a cabinet, which adopts the following technical solution:
a cabinet comprising an electrically powered door mechanism as described above.
Compared with the prior art, the embodiment of the utility model provides a mainly have following beneficial effect:
the utility model provides an electrically operated gate mechanism and rack, drives synchronous pulley through the motor and rotates, drives the hold-in range and removes, through the removal of connecting block and clamp plate, drives the door body and reciprocates, realizes that the door body is automatic opens and shuts from top to bottom, the flexible cable through fixing the pulley motion on the rack, the weight setting of balancing weight with the weight of the door body equals for the door body is in balanced state with the balancing weight, thereby makes the door body along vertical direction motion in-process, transmission assembly only need overcome the motion in frictional force can, the motor can miniaturation, miniwatt, great degree ground reduce cost, the security is high, good reliability, simultaneously small in noise, and need not according to the structure of the door body, weight to the motor re-type, thereby can use the motor of same miniwatt to the door body of equidimension.
Drawings
In order to illustrate the solution of the present invention more clearly, the drawings needed for describing the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cabinet in an embodiment of the present invention;
fig. 2 is a schematic structural view of an electric door mechanism in an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a counterweight block according to an embodiment of the present invention;
fig. 4 is a schematic mechanism diagram of the transmission assembly according to the embodiment of the present invention.
Description of reference numerals:
1. a cabinet main body; 2. a cabinet side door; 3. a door body; 4. a transmission assembly; 4.1, a motor; 4.2, a motor transmission bracket; 4.3, a synchronous belt pulley; 4.4, synchronous belts; 4.5, fixing a motor seat; 4.6, adjusting the fixed seat; 4.7, pressing plates; 4.8, adjusting blocks; 4.9, tensioning screws; 4.10, a bearing mounting seat; 4.11, locking the nut; 4.12, connecting blocks; 5. a guide bar assembly; 6. a wire rope; 7. and a balancing weight.
Detailed Description
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 invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "including" and "having," and any variations thereof, in the description and claims of the present invention and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the related drawings.
Examples
A cabinet, as shown in fig. 1 to 4, includes a cabinet main body 1, a cabinet side door 2, and an electric door mechanism.
The embodiment of the utility model provides a cabinet is applied to in the laser equipment but laser equipment is not limited to. The cabinet main body 1 is made by bending and welding metal plates and is used for protecting the internal structure of the cabinet, and the cabinet side doors 2 are respectively arranged on the left side and the right side of the cabinet main body 1 and used for debugging the internal structure of the cabinet and can be opened and closed to prevent laser leakage.
The electric door mechanism comprises a door body 3 arranged on the cabinet, a transmission component 4 and a counterweight component; the transmission component 4 drives the door body 3 to move horizontally along the vertical direction of the cabinet, the counterweight component comprises a counterweight block 7, a flexible cable and a pulley, the flexible cable is sleeved on the pulley, one end of the flexible cable is fixed with the door body 3, and the other end of the flexible cable is connected with the counterweight block 7.
The utility model provides an electric door mechanism, a door body 3 is arranged at the front side of a cabinet, the door body 3 is an electric door, the motor 4.1 drives the door body 3 to do translational motion along the vertical direction of the cabinet, so that the door body 3 can be automatically opened and closed up and down, the flexible cable moves through a pulley fixed on the cabinet, the weight of the counterweight block 7 can be set to be equal to that of the door body 3, so that the door body 3 and the counterweight block 7 are in a balanced state, so that the transmission component 4 only needs to overcome the friction force in the movement when the door body 3 moves along the vertical direction, the motor 4.1 can be miniaturized and has small power, the cost is greatly reduced, the safety is high, the reliability is good, meanwhile, the noise is low, the motor 4.1 does not need to be re-shaped according to the structure and the weight of the door body 3, therefore, the same low-power motor 4.1 can be used for door bodies 3 of different sizes, and the universality is high.
The flexible rope can adopt rope, sticky tape, wire rope 6, chain etc, the embodiment of the utility model provides an in, the flexible rope adopts wire rope 6.
The weight balancing blocks 7, the flexible cables and the pulleys are arranged into two groups, the two groups of flexible cables are respectively fixed with two ends of the door body 3, and the weight of the two groups of weight balancing blocks 7 is equal to that of the door body 3. Make the door body 3 and balancing weight 7 be in balanced state to make the door body 3 along the vertical direction motion in-process, transmission assembly 4 only need overcome the frictional force in the motion can, motor 4.1 can be miniaturized, miniwatt ization, reduce cost to a great extent.
The transmission component 4 comprises a motor 4.1, a synchronous belt 4.4 wheel 4.3 and a synchronous belt 4.4 sleeved on the synchronous belt 4.4 wheel 4.3.
The synchronous belt pulley 4.3 connected with the output shaft of the motor 4.1 is driven to rotate by the motor 4.1, and the other synchronous belt pulley 4.3 is driven to rotate by the synchronous belt 4.4, so that the door body 3 is driven to move up and down.
The setting of balancing weight 7 makes the electrically operated gate in long-term motion process, causes the condition appearance that the door body 3 freely fell down when effectively preventing the fracture of hold-in range 4.4, has guaranteed the security. Transmission assembly 4 is applicable in the electrically operated gate of isostructure, only needs to change hold-in range 4.4 length as required, conveniently realizes standardizing.
The transmission assembly 4 further comprises a motor fixing seat 4.5 arranged on the cabinet, a motor transmission support 4.2 for installing the motor 4.1 is arranged on the motor fixing seat 4.5, a bearing and a coupler are arranged in the motor transmission support 4.2, and an output shaft of the motor 4.1 is connected with a rotating shaft of a synchronous belt pulley 4.3 through a coupler.
The transmission assembly 4 further comprises a bearing mounting seat 4.10 arranged on the cabinet, and a bearing for connecting a rotating shaft of another synchronous pulley 4.3 is arranged in the bearing mounting seat 4.10. The bearings in the motor transmission bracket 4.2 and the bearing mounting seat 4.10 are locked by a locking nut 4.11.
The transmission assembly 4 is still including locating adjustment fixing base 4.6 on the rack, be equipped with the confession on the adjustment fixing base 4.6 bearing installation seat 4.10 gliding spout, be equipped with adjusting block 4.8 on the adjustment fixing base 4.6, be equipped with on the adjusting block 4.8 with adjusting block 4.8 on the screw hole complex tensioning screw 4.9 that sets up, tensioning screw 4.9 with bearing installation seat 4.10 one end offsets to tensioning hold-in range 4.4.
The transmission assembly 4 further comprises connecting blocks 4.12 arranged on two sides of the synchronous belt 4.4, a pressing plate 4.7 is arranged between the connecting blocks 4.12, the tooth form of the connecting block 4.12 is meshed with the synchronous belt 4.4, and the connecting block 4.12 and the pressing plate 4.7 are fixed with the door body 3. When the motor 4.1 drives the synchronous belt pulley 4.3 to rotate, the synchronous belt 4.4 is driven to move, and the door body 3 is driven to move up and down through the movement of the connecting block 4.12 and the pressing plate 4.7.
Still include guide bar subassembly 5, guide bar subassembly 5 includes the guide arm of being connected with 3 both sides of the door body, the guide arm both ends are equipped with the locating part. The guide rod is an optical axis, two ends of the guide rod are fixed on the cabinet through screws and used for guiding the up-and-down movement of the door body 3, and the limiting parts are used for limiting the door body 3 at two ends of the guide rod and ensuring the door body 3 to move within a specified range.
The electric door mechanism provided by the utility model drives the synchronous belt pulley 4.3 to rotate through the motor 4.1, drives the synchronous belt 4.4 to move, the door body 3 is driven to move up and down through the movement of the connecting block 4.12 and the pressing plate 4.7, the door body 3 is automatically opened and closed up and down, the flexible cable moves through a pulley fixed on the machine cabinet, the weight of the counter weight 7 is equal to that of the door body 3, so that the door body 3 and the counter weight 7 are in a balanced state, so that the transmission component 4 only needs to overcome the friction force in the movement when the door body 3 moves along the vertical direction, the motor 4.1 can be miniaturized and has small power, the cost is greatly reduced, the safety is high, the reliability is good, meanwhile, the noise is low, the motor 4.1 does not need to be re-shaped according to the structure and the weight of the door body 3, therefore, the same low-power motor 4.1 can be used for door bodies 3 of different sizes, and the universality is high.
It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all of the embodiments, and the preferred embodiments of the present invention are shown in the drawings, but not limited to the scope of the present invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and modifications can be made, and equivalents may be substituted for elements thereof. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.
Claims (10)
1. An electric door mechanism is characterized in that,
the door body, the transmission assembly and the counterweight assembly are arranged on the cabinet;
the transmission assembly drives the door body to move horizontally along the vertical direction of the cabinet, the counterweight assembly comprises a counterweight block, a flexible cable and a pulley, the flexible cable is sleeved on the pulley, one end of the flexible cable is fixed with the door body, and the other end of the flexible cable is connected with the counterweight block.
2. The electric door mechanism according to claim 1,
the balancing weight, the flexible cables and the pulleys are arranged into two groups, and the two groups of flexible cables are respectively fixed with two ends of the door body.
3. The electric door mechanism according to claim 2,
the weight of the two groups of balancing weights is equal to that of the door body.
4. The electric door mechanism according to claim 1,
the transmission assembly comprises a motor, a synchronous belt wheel and a synchronous belt sleeved on the synchronous belt wheel.
5. The electric door mechanism according to claim 4,
the transmission assembly further comprises a motor fixing seat arranged on the cabinet, a motor transmission support for mounting the motor is arranged on the motor fixing seat, a bearing and a coupler are arranged in the motor transmission support, and an output shaft of the motor is connected with a rotating shaft of a synchronous belt pulley through the coupler.
6. The electric door mechanism according to claim 4,
the transmission assembly further comprises a bearing mounting seat arranged on the cabinet, and a bearing for connecting a rotating shaft of another synchronous pulley is arranged in the bearing mounting seat.
7. The electric door mechanism according to claim 6,
the transmission assembly further comprises an adjusting fixing seat arranged on the cabinet, a sliding groove for allowing the bearing mounting seat to slide is formed in the adjusting fixing seat, an adjusting block is arranged on the adjusting fixing seat, a tensioning screw matched with a threaded hole formed in the adjusting block is arranged on the adjusting block, and the tensioning screw abuts against one end of the bearing mounting seat to tension the synchronous belt.
8. The electric door mechanism according to claim 4,
the transmission assembly further comprises connecting blocks arranged on two sides of the synchronous belt, a pressing plate is arranged between the connecting blocks, the tooth shapes of the connecting blocks are meshed with the synchronous belt, and the connecting blocks and the pressing plate are fixed with the door body.
9. The electric door mechanism according to claim 1,
the guide rod assembly comprises guide rods connected with two sides of the door body, and limiting parts are arranged at two ends of each guide rod.
10. A cabinet comprising an electrically operated door mechanism as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788971.1U CN211759292U (en) | 2019-10-23 | 2019-10-23 | Electric door mechanism and cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788971.1U CN211759292U (en) | 2019-10-23 | 2019-10-23 | Electric door mechanism and cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211759292U true CN211759292U (en) | 2020-10-27 |
Family
ID=72933743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921788971.1U Active CN211759292U (en) | 2019-10-23 | 2019-10-23 | Electric door mechanism and cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211759292U (en) |
-
2019
- 2019-10-23 CN CN201921788971.1U patent/CN211759292U/en active Active
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