Alarm device installed on textile equipment

Abstract

The invention provides an alarm device installed on textile equipment, and relates to the technical field of alarm devices. An alarm assembly is installed on the alarm box body, an alarm lamp used for alarm prompting is fixed to the alarm box body, and a cover plate used for achieving sealing of the alarm box body is installed on the alarm box body. The support protection of the alarm box body can be realized through the guide rod and the support rod, the damage of internal electrical components caused by the collision of the alarm box body is avoided, and the reinforcement of the alarm box body can be realized after the guide rod and the support rod play a role in fixing the circuit board. According to the alarm device, the damage of electrical components in the alarm box body caused by the extrusion of the alarm box body is avoided, and the subsequent maintenance cost is further increased, and the problems that the mistake proofing during the installation of the cover plate through the alarm lamp and the automatic cleaning of the alarm lamp during the installation of the cover plate cannot be realized through the improvement on the structure are solved.

Description

Technical Field

[0001] The invention relates to the technical field of alarm devices, and in particular to an alarm device installed on textile equipment. Background Art

[0002] Textile machinery is a general term for various mechanical equipment that processes natural fibers or chemical fibers into the required textiles; in a broad sense, textile machinery also includes chemical machinery for producing chemical fibers. Alarm devices need to be installed on textile machinery to realize part deviation alarm.

[0003] At present, a circuit board needs to be set in the alarm, and the circuit board is mostly fixed by bolts. When the alarm fails, the electrician in the factory needs to disassemble and repair the alarm. During the maintenance, the fixing bolts of the circuit board need to be removed, and then the circuit board can be taken out. The operation is cumbersome, and it is not possible to automatically fix the circuit board when installing the alarm cover through structural improvements, so as to facilitate subsequent disassembly and maintenance, and the alarm box cannot be strengthened through the fixing structure of the circuit board; at present, most alarms are provided with alarm lights, which are easily contaminated with dust after being used for a period of time, which affects the warning effect, and it is not possible to prevent errors during the installation of the cover through the alarm light and automatically clean the alarm light when the cover is installed through structural improvements. Summary of the invention

[0004] In view of this, the present invention provides an alarm device installed on textile equipment, which solves the problem that a circuit board needs to be set in the current alarm, and the circuit board is mostly fixed by bolts. When the alarm fails, the electrician in the factory needs to disassemble and repair the alarm. During the repair, the fixing bolts of the circuit board need to be removed before the circuit board can be taken out. The operation is cumbersome, and it is not possible to automatically fix the circuit board when installing the alarm cover through structural improvements, so as to facilitate subsequent disassembly and maintenance, and it is not possible to strengthen the alarm box through the fixing structure of the circuit board; currently, most alarms are provided with alarm lights, and the alarm lights are easily contaminated with dust after being used for a period of time, which affects the warning effect, and it is not possible to achieve error prevention when installing the cover through the alarm lights and automatically clean the alarm lights when installing the cover through structural improvements.

[0005] The purpose and effect of the alarm device installed on the textile equipment of the present invention are achieved by the following specific technical means: The present invention provides an alarm device installed on a textile equipment, specifically comprising: an alarm box body; An alarm assembly is installed on the alarm box body, an alarm light for alarm prompting is fixed on the alarm box body, and a cover plate for sealing the alarm box body is installed on the alarm box body.

[0006] Optionally, the alarm assembly is composed of a mounting arm, a rotating shaft, a contact rod, a worm gear, a worm, a mounting seat and a contact switch, the mounting arm is rotatably connected to the alarm box body, the mounting arm is a square rod-shaped structure, and a circular plate is welded to one end of the left side of the mounting arm; A rotating shaft is rotatably connected to the mounting arm, a contact rod is fixed on the rotating shaft, and the distance between the contact rod and the detected object is 0.01 cm.

[0007] Optionally, a worm wheel is installed on the rotating shaft, and a worm is installed on the mounting arm. The worm is meshed with the worm wheel, and the worm and the worm wheel together constitute a worm gear structure. When the detection position needs to be changed, the worm can be directly rotated for adjustment. When the worm is rotated, the worm wheel and the rotating shaft can be rotated under the adjustment of the worm. When the rotating shaft rotates, it can drive the contact rod to rotate. At this time, the detection position and the detection distance are adjusted. Since the worm gear structure has a self-locking function, there is no need to lock it separately after adjustment.

[0008] Optionally, a control component is installed in the alarm box body, and the control component is composed of a guide rod, a circuit board, a speaker and a support block. There are four guide rods in total, and the four guide rods are all fixed on the rear end face of the inner wall of the alarm box body. The four guide rods are all cylindrical rod-shaped structures. The circuit board is slidably connected to the four guide rods. The circuit board is fixed to the alarm box body without bolts, and a speaker for alarm prompts is installed on the circuit board.

[0009] Optionally, the rear end face of the circuit board is provided with four support blocks, all of which are made of rubber material, and the rear end faces of the four support blocks are in contact with the rear end face of the inner wall of the alarm box body. At this time, there is a gap between the rear end face of the circuit board and the rear end face of the inner wall of the alarm box body.

[0010] Optionally, the cover plate is a stepped structure, the outer wall of the rear half of the cover plate contacts the inner wall of the alarm box body, and the left and right end surfaces of the cover plate are respectively located on the left side of the left end surface and on the right side of the right end surface of the alarm box body.

[0011] Optionally, four support rods are fixed to the rear end face of the cover plate, and the four support rods are all cylindrical rod-shaped structures. The rear end faces of the two left support rods are in contact with the front end face of the circuit board, and the rear end faces of the two right support rods are in contact with the rear end face of the inner wall of the alarm box body. The four support rods together constitute a collision protection structure of the alarm box body, and the rear end face of the cover plate is in contact with the front end faces of the four guide rods. When installing the circuit board, the circuit board can be directly slid and connected to the four guide rods, and there is no need to fix the circuit board with bolts. Then the cover plate is clamped on the alarm box body and fixed with bolts. At this time, the circuit board can be fixed under the squeezing of the two left support rods; during use, the guide rods and support rods can realize support and protection of the alarm box body, thereby avoiding damage to the internal electrical components when the alarm box body is collided.

[0012] Optionally, two mounting seats are installed in the alarm box body, both of which are rectangular block structures, and a contact switch is installed on the bottom surface of the upper mounting seat and the top surface of the lower mounting seat. The two contact switches are respectively located above the left end of the mounting arm, and the spacing between the two contact switches and the mounting arm is 0.01 cm. The contact switch is electrically connected to the alarm light. When parts on the textile machinery are loose, the contact rod can be moved to change position under the squeezing of the loose parts. When the contact rod changes position, the mounting arm can be driven to change angle, and then the contact switch can be squeezed by the mounting arm. When the contact switch is squeezed, the alarm light lights up to realize the alarm action.

[0013] Optionally, a circular hole is provided on the front end face of the cover plate, and a ring-shaped wiping block is adhered in the circular hole. The wiping block contacts the outer wall of the alarm light. The circular hole and the alarm light together constitute a guide and error-proof structure for the installation of the cover plate. When installing the cover plate, the alarm light limiter can prevent the cover plate from making mistakes during the installation process, and after the cover plate is installed, the alarm light can be automatically wiped and cleaned by the wiping block.

[0014] Optionally, the rear end surface of the alarm box body is symmetrically welded with two support seats, both of which are concave structures. Both support seats are in contact with the textile equipment, and the two support seats together constitute the support structure of the alarm box body. After installation, the heat dissipation effect of the rear side of the alarm box body can be improved through the support of the two support seats.

[0015] Optionally, a fixing assembly is installed on the alarm box body, and the fixing assembly consists of a fixing seat and a fixing screw. There are two fixing seats in total, and the two fixing seats are respectively fixed on the left end face and the right end face of the alarm box body; two fixing screws are inserted into each fixing seat, and the four fixing screws are all threadedly connected to the textile equipment; the two fixing seats are both L-shaped structures, and the adjustment points of the four fixing screws are elastically in contact with the inner side of the fixing seats. Under the elastic extrusion of the fixing seats, the fixing screws can be prevented from loosening, which in turn affects the stability of subsequent use.

[0016] Beneficial Effects The installation structure of the circuit board is improved. After the improvement, on the one hand, when installing the circuit board, the circuit board can be directly slid and connected to the four guide rods, and there is no need to fix the circuit board with bolts. Then the cover plate is clamped on the alarm box body and fixed with bolts. At this time, the circuit board can be fixed under the squeezing of the two support rods on the left side. At this time, the circuit board can be fixed and the fixing efficiency of the circuit board can be improved, which greatly improves the convenience of installation; On the other hand, the guide rods and support rods can be used to support and protect the alarm box body, avoiding damage to the internal electrical components when the alarm box body is collided. After playing the role of fixing the circuit board, the guide rods and the support rods can also strengthen the alarm box body, avoiding damage to the electrical components inside the alarm box body when the alarm box body is squeezed, thereby increasing subsequent maintenance costs.

[0017] An alarm light is provided. Through the setting of the alarm light, on the one hand, when installing the cover plate, the alarm light limit can prevent the cover plate from making mistakes during the installation process. At this time, the alarm light plays a role in guiding and preventing mistakes; On the other hand, after the cover plate is installed, the warning light can be automatically wiped and cleaned by the wiping block, thereby improving the warning effect of the warning light and avoiding excessive dust on the warning light, thereby affecting its warning effect.

[0018] An alarm component is provided. On the one hand, when a part on the textile machinery is loose, the contact rod can be pushed to change its position under the pressure of the loose part. When the contact rod changes its position, the mounting arm can be driven to change its angle, and then the mounting arm can be used to squeeze the contact switch. When the contact switch is squeezed, the alarm light lights up to realize the alarm action. On the other hand, when the detection position needs to be changed, the worm can be directly rotated to make adjustments. When the worm is rotated, the worm wheel and the rotating shaft can be rotated under the adjustment of the worm. When the rotating shaft rotates, the contact rod can be driven to rotate. At this time, the detection position and the detection distance are adjusted. Because the worm gear structure has a self-locking function, there is no need to lock it separately after adjustment, and an alarm can be realized. The adjustment of the alarm detection position can be realized, and there is no need to lock it separately after adjustment. It is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture: Figure 1 It is a schematic diagram of the axial structure of the alarm device installed on the textile equipment of the present invention.

[0022] Figure 2 The present invention is a schematic diagram of the axial split structure of the alarm device installed on the textile equipment.

[0023] Figure 3 The present invention Figure 2 A is an enlarged structural diagram of FIG.

[0024] Figure 4 The present invention Figure 2 Schematic diagram of the top view structure.

[0025] Figure 5 The present invention is a schematic diagram of the axial structure of the alarm device installed on the textile equipment after partial sectioning.

[0026] Figure 6 The present invention Figure 5 Schematic diagram of the enlarged structure at B.

[0027] Figure 7 The present invention Figure 5 Schematic diagram of the main structure.

[0028] Figure 8 It is a schematic diagram of the axial split structure of the control component of the present invention.

[0029] Reference numerals list 1. Alarm box; 101. Support base; 102. Cover plate; 103. Wiping block; 104. Support rod; 2. Fixing assembly; 201. Fixing base; 202. Fixing screw; 3. Control assembly; 301. Guide rod; 302. Circuit board; 303. Speaker; 304. Support block; 4. Alarm assembly; 401. Mounting arm; 402. Rotating shaft; 403. Contact rod; 404. Worm gear; 405. Worm; 406. Mounting base; 407. Contact switch; 5. Alarm light. DETAILED DESCRIPTION

[0030] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0031] Embodiment 1: Please refer to Figures 1 to 8 : The present invention proposes an alarm device installed on a textile equipment, comprising: an alarm box body 1; An alarm assembly 4 is installed on the alarm box body 1 , an alarm light 5 for alarm prompting is fixed on the alarm box body 1 , and a cover plate 102 for sealing the alarm box body 1 is installed on the alarm box body 1 .

[0032] The alarm assembly 4 is composed of a mounting arm 401, a rotating shaft 402, a contact rod 403, a worm gear 404, a worm 405, a mounting seat 406 and a contact switch 407. The mounting arm 401 is rotatably connected to the alarm box body 1. The mounting arm 401 is a square rod-shaped structure, and a circular plate is welded to one end of the left side of the mounting arm 401. A rotating shaft 402 is rotatably connected to the mounting arm 401 , a contact rod 403 is fixed to the rotating shaft 402 , and the distance between the contact rod 403 and the detected object is 0.01 cm.

[0033] Among them, a worm gear 404 is installed on the rotating shaft 402, and a worm 405 is installed on the mounting arm 401. The worm 405 is meshed with the worm wheel 404, and the worm 405 and the worm wheel 404 together constitute a worm gear structure. When the detection position needs to be changed, the worm 405 can be directly rotated for adjustment. When the worm 405 is rotated, the worm wheel 404 and the rotating shaft 402 can be rotated under the adjustment of the worm 405. When the rotating shaft 402 rotates, it can drive the contact rod 403 to rotate. At this time, the detection position and the detection distance are adjusted. Because the worm gear structure has a self-locking function, there is no need to lock it separately after adjustment.

[0034] Among them, a control component 3 is installed in the alarm box body 1, and the control component 3 is composed of a guide rod 301, a circuit board 302, a speaker 303 and a support block 304. There are four guide rods 301 in total, and the four guide rods 301 are all fixed on the rear end face of the inner wall of the alarm box body 1. The four guide rods 301 are all cylindrical rod-shaped structures. The circuit board 302 is slidably connected to the four guide rods 301. The circuit board 302 is fixed to the alarm box body 1 without bolts, and a speaker 303 for alarm prompts is installed on the circuit board 302.

[0035] Among them, four support blocks 304 are set on the rear end face of the circuit board 302, and the four support blocks 304 are all made of rubber material. The rear end faces of the four blocks are in contact with the rear end face of the inner wall of the alarm box body 1. At this time, there is a gap between the rear end face of the circuit board 302 and the rear end face of the inner wall of the alarm box body 1.

[0036] The cover 102 is a stepped structure, the outer wall of the rear half of the cover 102 contacts the inner wall of the alarm box 1, and the left and right end surfaces of the cover 102 are respectively located on the left side of the left end surface and the right side of the right end surface of the alarm box 1.

[0037] Among them, four support rods 104 are fixed to the rear end face of the cover plate 102, and the four support rods 104 are all cylindrical rod-shaped structures. The rear end faces of the two support rods 104 on the left are in contact with the front end face of the circuit board 302, and the rear end faces of the two support rods 104 on the right are in contact with the rear end face of the inner wall of the alarm box body 1. The four support rods 104 together constitute the collision protection structure of the alarm box body 1. The rear end face of the cover plate 102 is in contact with the front end faces of the four guide rods 301. When installing the circuit board 302, the circuit board 302 is directly The plate 302 can be slidably connected to the four guide rods 301, and there is no need to fix the circuit board 302 with bolts. Then the cover plate 102 can be clamped on the alarm box body 1 and fixed with bolts. At this time, the circuit board 302 can be fixed under the squeezing of the two support rods 104 on the left. During use, the guide rods 301 and the support rods 104 can support and protect the alarm box body 1, thereby avoiding damage to the internal electrical components when the alarm box body 1 is collided.

[0038] Among them, two mounting seats 406 are installed in the alarm box body 1, and the two mounting seats 406 are both rectangular block structures. A contact switch 407 is installed on the bottom surface of the upper mounting seat 406 and the top surface of the lower mounting seat 406. The two contact switches 407 are respectively located above the left end of the mounting arm 401. The spacing between the two contact switches 407 and the mounting arm 401 is 0.01 cm. The contact switch 407 is electrically connected to the alarm light 5. When the parts on the textile machinery are loose, the contact rod 403 can be moved to change its position under the squeezing of the loose parts. When the contact rod 403 changes its position, it can drive the mounting arm 401 to change its angle, and then the mounting arm 401 can be used to squeeze the contact switch 407. When the contact switch 407 is squeezed, the alarm light 5 lights up to realize the alarm action.

[0039] Embodiment 2: Based on the first embodiment, Figure 5 As shown, it also includes: a support seat 101 and a fixing component 2. Two support seats 101 are symmetrically welded on the rear end surface of the alarm box body 1. The two support seats 101 are both concave structures. The two support seats 101 are in contact with the textile equipment. The support seats 101 together constitute the support structure of the alarm box body 1. After installation, the heat dissipation effect of the rear side of the alarm box body 1 can be improved through the support of the two support seats 101.

[0040] Among them, a fixing component 2 is installed on the alarm box body 1, and the fixing component 2 is composed of a fixing seat 201 and a fixing screw 202. There are two fixing seats 201 in total, and the two fixing seats 201 are respectively fixed on the left end face and the right end face of the alarm box body 1; two fixing screws 202 are plugged into each fixing seat 201, and the four fixing screws 202 are all threadedly connected to the textile equipment; the two fixing seats 201 are both L-shaped structures, and the adjustment points of the four fixing screws 202 are elastically in contact with the inner side of the fixing seat 201. Under the elastic extrusion of the fixing seat 201, the fixing screws 202 can be prevented from loosening, thereby affecting the stability of subsequent use.

[0041] Embodiment three: Based on the second embodiment, Figure 5 and Figure 6 As shown, it also includes: a wiping block 103. A circular hole is opened on the front end surface of the cover plate 102. A ring-shaped wiping block 103 is adhered in the circular hole. The wiping block 103 contacts the outer wall of the alarm light 5. The circular hole and the alarm light 5 together constitute a guiding and error-proofing structure for the installation of the cover plate 102. When installing the cover plate 102, the alarm light 5 is limited to prevent the cover plate 102 from making mistakes during the installation process. After the cover plate 102 is installed, the alarm light 5 can be automatically wiped and cleaned by the wiping block 103.

[0042] The specific usage and function of this embodiment are as follows: When parts on the textile machinery are loose, the contact rod 403 can be moved to change its position under the squeezing of the loose parts. When the contact rod 403 changes its position, the mounting arm 401 can be driven to change its angle, and then the mounting arm 401 can be used to squeeze the contact switch 407. When the contact switch 407 is squeezed, the alarm light 5 lights up to realize the alarm action. When the detection position needs to be changed, the worm 405 can be directly rotated to adjust it. When the worm 405 is rotated, the worm wheel 404 and the rotating shaft 402 can be rotated under the adjustment of the worm 405. When the rotating shaft 402 rotates, the contact rod 403 can be driven to rotate. At this time, the detection position and the detection distance are adjusted. Because the worm gear structure has a self-locking function, there is no need to make a separate adjustment after the adjustment. The circuit board 302 is locked; when installing the circuit board 302, the circuit board 302 can be directly slidably connected to the four guide rods 301, and there is no need to fix the circuit board 302 with bolts. Then the cover plate 102 is clamped on the alarm box body 1 and fixed with bolts. At this time, the circuit board 302 can be fixed under the squeezing of the two support rods 104 on the left; during use, the guide rods 301 and the support rods 104 can support and protect the alarm box body 1, thereby avoiding damage to the internal electrical components when the alarm box body 1 is collided; when installing the cover plate 102, the alarm light 5 is limited to prevent the cover plate 102 from making mistakes during the installation process, and after the cover plate 102 is installed, the alarm light 5 can be automatically wiped and cleaned by the wiping block 103.

Claims

1. An alarm device installed on a textile equipment, characterized in that: include: An alarm box body (1); an alarm assembly (4) is mounted on the alarm box body (1); an alarm light (5) for alarm prompting is fixed on the alarm box body (1); and a cover plate (102) for sealing the alarm box body (1) is mounted on the alarm box body (1); the alarm assembly (4) is composed of a mounting arm (401), a rotating shaft (402), a contact rod (403), a worm gear (404), a worm (405), a mounting seat (406) and a contact switch (407); the mounting arm (401) is rotatably connected to the alarm box body (1); the mounting arm (401) is a square rod-shaped structure; a circular plate is welded to one end of the left side of the mounting arm (401); a rotating shaft (402) is rotatably connected to the mounting arm (401); a contact rod (403) is fixed on the rotating shaft (402); and the distance between the contact rod (403) and the detected object is 0.01 cm.

2. An alarm device installed on a textile equipment as claimed in claim 1, characterized in that: A worm wheel (404) is mounted on the rotating shaft (402), a worm (405) is mounted on the mounting arm (401), the worm (405) is meshed with the worm wheel (404), and the worm (405) and the worm wheel (404) together form a worm gear structure.

3. An alarm device installed on a textile equipment as claimed in claim 1, characterized in that: A control assembly (3) is installed in the alarm box body (1). The control assembly (3) is composed of a guide rod (301), a circuit board (302), a speaker (303) and a support block (304). There are four guide rods (301) in total. The four guide rods (301) are all fixed to the rear end surface of the inner wall of the alarm box body (1). The four guide rods (301) are all cylindrical rod-shaped structures. The circuit board (302) is slidably connected to the four guide rods (301). The circuit board (302) is fixed to the alarm box body (1) without bolts. A speaker (303) for alarm prompts is installed on the circuit board (302).

4. An alarm device installed on a textile equipment as claimed in claim 3, characterized in that: The rear end face of the circuit board (302) is provided with four support blocks (304), and the four support blocks (304) are all made of rubber material. The rear end faces of the four support blocks are in contact with the rear end face of the inner wall of the alarm box body (1), and at this time, there is a gap between the rear end face of the circuit board (302) and the rear end face of the inner wall of the alarm box body (1).

5. The alarm device installed on the textile equipment according to claim 1, characterized in that: The cover plate (102) is a stepped structure, the outer wall of the rear half of the cover plate (102) contacts the inner wall of the alarm box body (1), and the left end face and the right end face of the cover plate (102) are respectively located on the left side of the left end face and on the right side of the right end face of the alarm box body (1).

6. The alarm device installed on a textile equipment according to claim 1, characterized in that: Four support rods (104) are fixed to the rear end face of the cover plate (102), and the four support rods (104) are all cylindrical rod-shaped structures. The rear end faces of the two support rods (104) on the left side are in contact with the front end face of the circuit board (302), and the rear end faces of the two support rods (104) on the right side are in contact with the rear end face of the inner wall of the alarm box body (1). The four support rods (104) together form a collision protection structure of the alarm box body (1), and the rear end face of the cover plate (102) is in contact with the front end faces of the four guide rods (301).

7. The alarm device installed on a textile equipment according to claim 1, characterized in that: Two mounting seats (406) are installed in the alarm box body (1), and both mounting seats (406) are rectangular block structures. A contact switch (407) is installed on the bottom surface of the upper mounting seat (406) and the top surface of the lower mounting seat (406). The two contact switches (407) are respectively located above the left end of the mounting arm (401). The distance between the two contact switches (407) and the mounting arm (401) is 0.01 cm. The contact switch (407) is electrically connected to the alarm light (5).

8. The alarm device installed on a textile equipment according to claim 1, characterized in that: A circular hole is formed on the front end surface of the cover plate (102), and a wiping block (103) with an annular structure is adhered in the circular hole. The wiping block (103) contacts the outer wall of the warning light (5), and the circular hole and the warning light (5) together form a guiding and error-proofing structure for installing the cover plate (102).

9. The alarm device installed on a textile equipment according to claim 1, characterized in that: The rear end surface of the alarm box body (1) is symmetrically welded with two support seats (101), both of which are concave structures. Both of the support seats (101) are in contact with the textile equipment. When the support seats (101) together form the support structure of the alarm box body (1), after installation, the heat dissipation effect of the rear side of the alarm box body (1) can be improved through the support of the two support seats (101).

10. An alarm device installed on a textile equipment as claimed in claim 1, characterized in that: The alarm box body (1) is provided with a fixing assembly (2), the fixing assembly (2) being composed of a fixing seat (201) and a fixing screw (202), two fixing seats (201) being provided in total, the two fixing seats (201) being fixed to the left end face and the right end face of the alarm box body (1), respectively; two fixing screws (202) are plugged into each fixing seat (201), the four fixing screws (202) being threadedly connected to the textile equipment; the two fixing seats (201) are both L-shaped structures, and the adjustment points of the four fixing screws (202) are in elastic contact with the inner side of the fixing seat (201).

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