Multifunctional proximity switch installation control box

Abstract

The utility model belongs to the technical field of control boxes, and particularly relates to a multifunctional proximity switch installation control box which comprises a box body, a first strip-shaped hole and a second strip-shaped hole are formed in the two side walls of the box body respectively, and a first proximity switch and a second proximity switch are fixedly installed on the two sides of an inner cavity of the first strip-shaped hole in a penetrating mode respectively. A third proximity switch is fixed to an inner cavity of the second strip-shaped hole in a penetrating mode. Through holes are formed in the other two side walls of the box body, and a guide rod assembly penetrates through the two through holes; one end of the guide rod assembly is connected with an adjusting assembly, and the adjusting assembly is used for adjusting and compensating after abrasion; the system further comprises; and the limiting assembly is arranged on one side of the box body. According to the utility model, during operation, the load is extremely small, and the signal repeated positioning precision is within 0.05 mm. The positioning of the mechanical device can be accurately controlled, and the outer end of the movable guide rod is connected with the adjusting assembly, so that quick adjustment can be realized when abrasion occurs, the adjusting precision is high, and the use precision can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to control box technical field, concretely is a multifunctional proximity switch installation control box. BACKGROUND

[0002] In modern industrial production, proximity switches are widely used in position detection, speed monitoring and other fields, and are one of the key components for realizing automatic control. However, the following problems exist:

[0003] The traditional proximity switch installation method has poor flexibility. When multiple proximity switches with different functions are needed to be installed at the same position, the installation is complicated, the debugging is troublesome, and the precision is poor.

[0004] Mechanical movement devices, gear systems, screw systems, etc. due to long-term operation, wear between mechanical movement parts, resulting in increased clearance, causing proximity switch detection distance to change, signal loss and damage;

[0005] When the mechanical movement device is under heavy load, the inertia and shaking of the device cause the proximity switch signal to be lost or the switch to be damaged;

[0006] Due to the above problems, the traditional proximity switch installation method cannot meet the diversified control requirements, limiting its effective application in complex industrial environments;

[0007] Therefore, a new technical solution needs to be designed to solve the problem. CONTENT OF THE UTILITY MODEL

[0008] The utility model aims at providing a multifunctional proximity switch installation control box to solve the problems raised in the background art.

[0009] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a multifunctional proximity switch installation control box, comprising a box body, first and second slotted holes are formed in the two side walls of the box body, respectively, a first proximity switch and a second proximity switch are fixedly installed in the first slotted hole, and a third proximity switch is fixedly installed in the second slotted hole;

[0010] The other two side walls of the box body are provided with through holes, and a guide rod assembly is arranged in the two through holes;

[0011] One end of the guide rod assembly is connected with an adjusting assembly, and the adjusting assembly is used for adjusting and compensating after wear;

[0012] Further comprising;

[0013] A limiting assembly is arranged on one side of the box body, and the limiting assembly is used for limiting the guide rod assembly.

[0014] By adopting the technical scheme, first, the box body is installed on the external device which needs to be adjusted, then the limiting assembly is installed at the position stop position, then the box body is moved along with the device in the process of movement, when the device stops, the guide rod assembly moves reversely compared with the box body, at this time, the first proximity switch is triggered, so that the first proximity switch, at this time, stops, the first proximity switch feeds back the signal to the industrial computer, so that the industrial computer controls the external device to stop moving, when the first proximity switch fails, at this time, the guide rod assembly continues to move, so that the third proximity switch and the second proximity switch are triggered, so that the signal is fed back to the industrial computer, and the servo system of the industrial computer stops the device from moving, thereby avoiding danger, and when the device returns to reset, the guide rod assembly can be automatically reset after being separated from the limiting assembly, thereby facilitating reuse.

[0015] As a preferred embodiment of the utility model, the guide rod assembly comprises:

[0016] The moving guide rod penetrates the through hole, and a detection disc is fixedly sleeved on one side of the outer wall of the guide rod;

[0017] The spring is sleeved on the outer wall of the moving guide rod, and the two ends of the spring are fixedly connected with the side wall of the detection disc and the inner wall of the box body.

[0018] By adopting the technical scheme, when in use, the moving guide rod abuts against the limiting assembly, so that the moving guide rod drives the detection disc to move reversely compared with the moving direction of the box body, so that the detection disc triggers the first proximity switch and compresses the spring, so that when the box body is moved back by the device, the spring counter thrust can reset the detection disc, thereby facilitating reuse.

[0019] As a preferred embodiment of the utility model, the limiting assembly comprises:

[0020] The bottom plate is arranged on one side of the box body, and third slot holes are formed in the top of the bottom plate;

[0021] The limiting frame is fixed to the top of the bottom plate.

[0022] By adopting the technical scheme, the limiting frame is arranged, so that the moving guide rod can be limited, thereby realizing reverse movement of the moving guide rod, so that the moving guide rod moves reversely compared with the moving direction of the box body, and the third slot hole is arranged, so that the bottom plate is conveniently installed, and the position can be finely adjusted during installation.

[0023] As a preferred embodiment of the utility model, the adjusting assembly comprises:

[0024] The moving guide rod is provided with a square rod, one end of the square rod is provided with a slot, the square rod is inserted into the slot, a servo motor is fixedly installed on the end face of the inner cavity of the slot, the outer end of the transmission shaft of the servo motor is fixedly connected with a threaded rod, the inner end face of the square rod is provided with a threaded hole, the threaded rod is inserted into the threaded hole and is in threaded engagement, and the outer end of the square rod is connected with an end plate.

[0025] When the end plate at the outer end of the moving guide rod is worn, the threaded rod can be driven to rotate by the servo motor, so that the square rod can be driven to move, the position can be adjusted, the distance caused by the wear can be compensated, and the precision of the device in use can be ensured.

[0026] As a preferred embodiment of the utility model, the outer wall of the square rod is provided with a scale line.

[0027] Through the scale line, the square rod can be adjusted, the scale line can be referred to, and the adjustment precision can be improved.

[0028] As a preferred embodiment of the utility model, one side wall of the end plate is fixedly provided with a first magnet block, the outer end of the square rod is provided with a groove, the inner cavity of the groove is fixedly provided with a second magnet block, and the first magnet block is inserted into the groove and is adsorbed to the second magnet block.

[0029] Through the above technical scheme, the first magnet block and the second magnet block are adsorbed and connected, so that the end plate is stably arranged at the outer end of the square rod, the end plate can be conveniently disassembled, and the replacement operation can be conveniently performed when the end plate is excessively worn.

[0030] As a preferred embodiment of the utility model, the inner wall of the through hole is fixedly provided with a lubricating sleeve, and the moving guide rod penetrates through the lubricating sleeve.

[0031] Through the above technical scheme, the lubricating sleeve is arranged, the moving guide rod moves smoothly, and wear can be avoided.

[0032] As a preferred embodiment of the utility model, the inner cavity of the box body is provided with mounting holes at four corners of the bottom.

[0033] Through the above technical scheme, the mounting holes are arranged, so that the box body can be conveniently mounted and fixed.

[0034] As a preferred embodiment of the utility model, the top of the box body is detachably fixedly provided with a box cover through bolts, and the box cover is arranged, so that the box cover can be conveniently disassembled, and the inside of the box body can be conveniently overhauled and maintained.

[0035] Compared with the prior art, the utility model has the advantages of the following:

[0036] The utility model discloses operating time load is minimum, and signal repeats positioning accuracy is 0.05 millimeter within.

[0037] The control box and the mobile device are independent of each other, mutual interference between the two is reduced, and stability of the proximity switch signal during equipment operation is improved.

[0038] Multiple limit switches with different functions can be installed at one time, debugging is simple, precision is high, the signal is stable, and the proximity switch cannot be damaged due to collision.

[0039] The adjusting assembly is connected to the outer end of the moving guide rod, so that the adjusting assembly can be quickly adjusted when wear occurs, and the adjusting precision is high, thereby facilitating improvement of the precision during use.

[0040] Through the design of the strip-shaped mounting hole and the guide rod sleeve, multiple proximity switches with different functions can be installed at one time, the user can easily adjust the position and angle of the proximity switch, and the proximity switch is suitable for diversified installation scenes and improves construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0041] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of the non-limiting embodiments with reference to the following drawings:

[0042] Figure 1 It is whole structure schematic diagram of a multifunctional proximity switch installation control box of the utility model;

[0043] Figure 2 It is internal structure schematic diagram of a multifunctional proximity switch installation control box of the utility model;

[0044] Figure 3 It is box body overhead structure schematic diagram of a multifunctional proximity switch installation control box of the utility model;

[0045] Figure 4 It is moving guide rod partial section structure schematic diagram of a multifunctional proximity switch installation control box of the utility model;

[0046] Figure 5 It is adjusting square bar and end plate connecting structure schematic diagram of a multifunctional proximity switch installation control box of the utility model.

[0047] In the drawings:

[0048] 1, box body;11, box cover;12, through hole;13, lubricating sleeve;14, first strip-shaped hole;15, second proximity switch;16, first proximity switch;17, third proximity switch;18, mounting hole;

[0049] 2, bottom plate;21, limiting frame;22, third strip-shaped hole;

[0050] 3, mobile guide rod; 31, detection disc; 32, spring; 33, square rod; 34, end plate; 35, scale line; 36, servo motor; 37, threaded rod; 38, first magnet block; 39, second magnet block. DETAILED DESCRIPTION

[0051] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments of the present application.

[0052] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0053] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "setting" should be understood broadly, for example, it can be fixedly connected, set, or detachably connected, set, or integrally connected, set. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances, and the model of the electric appliance provided in the present application is only for reference, and different models of electric appliances with the same function can be replaced according to the actual use situation.

[0054] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a multifunctional proximity switch installation control box, including box body 1, first strip hole 14 and second strip hole are respectively set in the two side walls of box body 1, first proximity switch 16 and second proximity switch 15 are respectively fixedly installed in the two sides of the inner cavity of first strip hole 14 in a through manner, third proximity switch 17 is fixed in the inner cavity of second strip hole in a through manner;

[0055] Two through holes 12 are set in the other two side walls of box body 1, and guide rod assembly is penetrated in two through holes 12;

[0056] One end of guide rod assembly is connected with adjusting assembly, and adjusting assembly is used for adjusting compensation after wear;

[0057] Further comprising;

[0058] Limiting assembly is arranged on one side of box body 1, and limiting assembly is used for limiting guide rod assembly;

[0059] The first proximity switch 16, the second proximity switch 15 and the third proximity switch 17 are connected to the industrial computer, the servo system of the industrial computer is connected with an external device, so that the control is realized.

[0060] It should be understood that, in use, the box body 1 is first installed on an external device which needs to be adjusted, then the limiting assembly is installed at the position stop position, then the box body 1 is moved with the device during the movement of the device, when the device stops moving, the guide rod assembly moves reversely compared with the box body 1, at this time, the first proximity switch 16 is triggered, so that the first proximity switch 16, at this time, stops, the first proximity switch 16 feeds back a signal to the industrial computer, so that the industrial computer controls the external device to stop moving, when the first proximity switch 16 fails, at this time, the guide rod assembly continues to move, so that the third proximity switch 17 and the second proximity switch 15 are triggered, so that a signal is fed back to the industrial computer, the servo system of the industrial computer stops the device from moving, so as to avoid danger, and when the device moves back to reset, the guide rod assembly can be automatically reset after being separated from the limiting assembly, so as to facilitate reuse.

[0061] Further, the top of the box body 1 is detachably fixed with a box cover 11 by bolts, the box cover 11 is arranged to facilitate disassembly, thereby facilitating maintenance and repair of the inside of the box body 1.

[0062] Further, the inner cavity bottom of the box body 1 is provided with mounting holes 18 at four corners, the mounting holes 18 are arranged to facilitate installation and fixation of the box body 1.

[0063] As shown in Figure 1 and 2 , the guide rod assembly comprises:

[0064] The moving guide rod 3 penetrates through the through hole 12, and the outer wall of the guide rod 3 is fixedly sleeved with a detection disc 31;

[0065] The spring 32 is sleeved on the outer wall of the moving guide rod 3, and the two ends of the spring 32 are fixedly connected with the side wall of the detection disc 31 and the inner wall of the box body 1 respectively;

[0066] It should be understood that, in use, the moving guide rod 3 abuts against the limiting assembly, so that the moving guide rod 3 drives the detection disc 31 to move reversely compared with the moving direction of the box body 1, so that the detection disc 31 triggers the first proximity switch 16, and the spring 32 is compressed, so that when the device drives the box body 1 to move back, the spring 32 can reset the detection disc 31, thereby facilitating reuse.

[0067] Further, the inner wall of the through hole 12 is fixed with a lubricating sleeve 13, the moving guide rod 3 penetrates through the lubricating sleeve 13, the lubricating sleeve 13 is arranged, so that the moving guide rod 3 moves smoothly, which is beneficial to avoid wear.

[0068] As shown in Figure 1 ; the limiting assembly comprises:

[0069] The bottom plate 2 is arranged on one side of the box body 1, and the top of the bottom plate 2 is provided with a third slot 22 on both sides.

[0070] The limiting frame 21 is fixed to the top of the bottom plate 2.

[0071] It should be understood that the limiting frame 21 is arranged to limit the movement of the moving guide rod 3, thereby achieving the reverse movement of the moving guide rod 3, so that the moving guide rod 3 moves in the opposite direction compared with the moving direction of the box body 1, and the third slot 22 is arranged to facilitate the installation of the bottom plate 2 and the position adjustment during installation.

[0072] As shown in Figure 1 and 2 , 4, 5; the adjusting assembly comprises:

[0073] The square rod 33 is provided with a slot at one end of the moving guide rod 3, the square rod 33 is inserted into the slot, a servo motor 36 is fixedly installed on the end face of the slot, a threaded rod 37 is fixedly connected to the transmission shaft of the servo motor 36, a threaded hole is formed in the inner end face of the square rod 33, the threaded rod 37 is inserted into the threaded hole and threadedly engaged, and the outer end of the square rod 33 is connected to the end plate 34.

[0074] It should be understood that when the end plate 34 at the outer end of the moving guide rod 3 is worn, the threaded rod 37 can be driven to rotate by the servo motor 36, so that the square rod 33 can be driven to move, thereby adjusting the position and compensating for the distance caused by wear, thereby facilitating the accuracy of the device in use.

[0075] Further, the outer wall of the square rod 33 is provided with a scale line 35, the scale line 35 is arranged to facilitate the adjustment of the square rod 33, thereby improving the adjustment accuracy.

[0076] Further, one side wall of the end plate 34 is fixed with a first magnet block 38, a recess is formed in the outer end of the square rod 33, and a second magnet block 39 is fixed in the inner cavity of the recess, and the first magnet block 38 is inserted into the recess and is attracted to the second magnet block 39.

[0077] It should be understood that the first magnet block 38 and the second magnet block 39 are connected by attraction, so that the end plate 34 is stably arranged at the outer end of the square rod 33, thereby facilitating the disassembly of the end plate 34, and facilitating the replacement operation when the end plate 34 is excessively worn.

[0078] In addition, the multifunctional proximity switch mounting control box comprises components which are general standard components or components known by those skilled in the art, the structure and principle of which can be known by those skilled in the art through technical manuals or through conventional experimental methods, all electrical components, power elements, electrical components, and the monitoring computer and power supply adapted thereto are connected through wires at the idle place of the device, the electrical components are sequentially connected in working order, the detailed connection means is a known technology in the art, and the working principle and process are mainly introduced below, and the electrical control is not described.

[0079] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

[0080] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be properly combined to form other embodiments that those skilled in the art can understand.

Claims

1. A multifunctional proximity switch mounting control box comprising a box body (1), characterized in that: Two side walls of the box body (1) are respectively provided with a first slot (14) and a second slot, a first proximity switch (16) and a second proximity switch (15) are respectively fixedly installed on both sides of the inner cavity of the first slot (14) in a penetrating manner, and a third proximity switch (17) is fixedly installed in the inner cavity of the second slot in a penetrating manner; Two side walls of the box body (1) are respectively provided with a first slot (14) and a second slot, a first proximity switch (16) and a second proximity switch (15) are respectively fixedly installed on both sides of the inner cavity of the first slot (14) in a penetrating manner, and a third proximity switch (17) is fixedly installed in the inner cavity of the second slot in a penetrating manner; The adjusting assembly is used for adjusting and compensating after wear. Further comprising The limiting assembly is arranged on one side of the box body (1), and is used for limiting the guide rod assembly.

2. The multi-functional proximity switch mounting control box according to claim 1, wherein: The guide rod assembly comprises: The moving guide rod (3) penetrates the through hole (12), and a detection disc (31) is fixedly sleeved on one side of the outer wall of the guide rod (3); The spring (32) is sleeved on the outer wall of the moving guide rod (3), and the two ends of the spring (32) are fixedly connected with the side wall of the detection disc (31) and the inner wall of the box body (1) respectively.

3. The multi-functional proximity switch mounting control box according to claim 2, wherein: The limiting assembly comprises: The bottom plate (2) is arranged on one side of the box body (1), and the top of the bottom plate (2) is provided with a third slot (22) on both sides; The limiting frame (21) is fixed on the top of the bottom plate (2).

4. The multi-functional proximity switch mounting control box according to claim 3, wherein: The adjusting assembly comprises: The end of the moving guide rod (3) is provided with a slot, the square rod (33) is inserted into the slot, the inner cavity end face of the slot is fixedly installed with a servo motor (36), the outer end of the transmission shaft of the servo motor (36) is fixedly connected with a threaded rod (37), the inner end face of the square rod (33) is provided with a threaded hole, the threaded rod (37) is inserted into the threaded hole and threadedly engaged, and the outer end of the square rod (33) is connected with an end plate (34).

5. The multi-functional proximity switch mounting control box according to claim 4, wherein: The outer wall of the square rod (33) is provided with a scale line (35).

6. The multi-functional proximity switch mounting control box according to claim 5, wherein: One side wall of the end plate (34) is fixedly provided with a first magnet block (38), the outer end of the square rod (33) is provided with a groove, the inner cavity of the groove is fixedly provided with a second magnet block (39), and the first magnet block (38) is inserted into the groove and is adsorbed with the second magnet block (39).

7. The multi-functional proximity switch mounting control box of claim 6, wherein: The inner wall of the through hole (12) is fixedly provided with a lubricating sleeve (13), and the moving guide rod (3) penetrates the lubricating sleeve (13).

8. The multi-functional proximity switch mounting control box of claim 7, wherein: The inner cavity of the box body (1) is provided with a mounting hole (18) at each corner of the bottom.

9. The multi-functional proximity switch mounting control box of claim 8, wherein: The top of the box body (1) is detachably fixed with a box cover (11) through bolts.

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