Feeding two-way protection mechanism

Abstract

The utility model belongs to the technical field of round brush manufacturing, and particularly relates to a feeding two-way protection mechanism which comprises a supporting plate, two feeding assemblies are arranged on the front surface of the supporting plate, a penetrating type sliding groove is formed in the position, between the two feeding assemblies, in the supporting plate, a fixing block is fixedly connected to the rear surface of the supporting plate, and the fixing block is fixedly connected with the supporting plate. The front surface of the fixing block extends into the sliding groove, a guide rod penetrates through the front portion of the interior of the fixing block, and a sliding block penetrates through the outer surface of the guide rod and is in sliding connection with the sliding groove. According to the steel wire feeding device, steel wires are fed through the feeding assembly and guided through the guide wheels fixedly connected with the induction iron blocks during feeding, and then if the steel wires are knotted and tightened in the conveying process, the guide wheels can be driven to move upwards; the guide wheel moves to drive the induction iron block to move under the limit of the sliding connection between the sliding block and the guide rod, and when the induction iron block is separated from the corresponding induction alarm, the induction alarm gives an alarm to remind a worker.

Description

Technical Field

[0001] The utility model relates to the technical field of round brush manufacturing, in particular to a feeding two-way protection mechanism. Background Art

[0002] A round brush is a brush composed of circular brush hairs, which is widely used in multiple fields and the brush hairs can be replaced according to needs. According to the different materials of the brush hairs, round brushes can be divided into multiple types such as plastic round brushes, steel wire round brushes, nylon round brushes, and fiber round brushes. During the manufacturing process of a steel wire round brush, a feeding device is required to feed the steel wire for subsequent round brush manufacturing.

[0003] However, most of the existing feeding devices are inconvenient to protect the feeding process of the steel wire during use, and it is inconvenient to give an alarm in time when the steel wire is knotted and tightened or the feeding is completed, and it cannot be detected in time, thus affecting the subsequent round brush manufacturing. Therefore, a feeding two-way protection mechanism is proposed for the above problems. Summary of the Utility Model

[0004] In order to make up for the deficiencies of the prior art and solve the problems that most of the existing feeding devices are inconvenient to protect the feeding process of the steel wire during use, and it is inconvenient to give an alarm in time when the steel wire is knotted and tightened or the feeding is completed, and it cannot be detected in time, thus affecting the subsequent round brush manufacturing, the utility model proposes a feeding two-way protection mechanism.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a feeding two-way protection mechanism of the utility model includes a support plate;

[0006] Two feeding components are arranged on the front surface of the support plate. A through chute is arranged inside the support plate between the two feeding components. A fixed block is fixedly connected to the rear surface of the support plate. The front surface of the fixed block extends into the chute. A guide rod penetrates through the front of the fixed block. A slider penetrates through the outer surface of the guide rod. The slider is slidably connected to the chute;

[0007] An induction iron block is slidably connected to the front surface of the support plate. The induction iron block is fixedly connected to the slider. A guide wheel is rotatably connected to the upper part of the front surface of the induction iron block through a rotating shaft. A steel wire is jointly conveyed on the outer surfaces of the feeding component and the guide wheel. An induction alarm is installed under the left side of the support plate through an installation component.

[0008] Preferably, a guide block is fixedly connected to the upper right side of the front surface of the support plate. The right end of the steel wire penetrates through the guide block.

[0009] Preferably, the feeding assembly includes a support block fixedly connected to the front surface of the support plate. A feeding wheel is rotatably connected between the support block and the support plate through a rotating shaft, and the feeding wheel conveys the steel wire.

[0010] Preferably, the installation assembly includes a slot opened in the lower left side of the front surface of the support plate. A plug is inserted into the slot, and the plug is fixedly connected to the induction alarm.

[0011] Preferably, an inner groove is opened in the plug. Through grooves are opened on the upper and lower surfaces of the inner groove. Sliding plates are slidably connected above and below the inner groove. A spring is fixedly connected between the two sliding plates. Connecting rods are fixedly connected to the opposite sides of the two sliding plates. One end of the connecting rod penetrates through the through groove, and a stabilizing plate is fixedly connected to one end of the connecting rod.

[0012] Preferably, the side of the stabilizing plate away from the center of the inner groove fits against the inner side wall of the slot.

[0013] Preferably, an arc-shaped extrusion section is opened on the rear surface of the stabilizing plate.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. The present utility model feeds the steel wire through the feeding assembly and guides it through a guide wheel fixedly connected to the induction iron block during feeding. Then, if the steel wire knots and tightens during transmission, it will drive the guide wheel to move upward, and the movement of the guide wheel drives the induction iron block to move downward under the limit of the sliding connection between the slider and the guide rod. When the induction iron block is separated from the corresponding position of the induction alarm, the induction alarm emits an alarm to remind the staff.

[0016] 2. When the plug is inserted into the slot in the present utility model, the stabilizing plate is extruded. After the stabilizing plate is extruded, it contracts by squeezing the connecting rod and the sliding plate. Then, the sliding plate slides to squeeze the spring, making the spring have a rebounding force. The rebounding force of the spring makes the stabilizing plate firmly fit against the inner side wall of the slot inside the slot, so that the plug is firmly inserted into the slot, and the induction alarm is firmly installed on the support plate. At the same time, when disassembling, directly move the induction alarm to remove the plug from the slot. When the plug moves, the stabilizing plate can be separated from the inner side wall of the slot, facilitating the disassembly, inspection, and maintenance of the induction alarm. Description of the Drawings

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic front view of the three-dimensional structure in the first embodiment;

[0019] Figure 2 It is a schematic rear view of the three-dimensional structure in the first embodiment;

[0020] Figure 3 It is a schematic left partial sectional view in the first embodiment;

[0021] Figure 4 For the first embodiment Figure 3 The enlarged schematic view of part A.

[0022] In the figure: 1. Support plate; 2. Support block; 3. Feeding wheel; 4. Chute; 5. Fixed block; 6. Guide wheel; 7. Inductive iron block; 8. Guide rod; 9. Inductive alarm; 10. Guide block; 11. Slide block; 12. Slot; 13. Insert block; 14. Stabilizing plate; 15. Connecting rod; 16. Through groove; 17. Slide plate; 18. Inner groove; 19. Spring. Specific implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0024] The first embodiment

[0025] Please refer to Figures 1-4 As shown, a feeding two-way protection mechanism includes a support plate 1;

[0026] Two feeding components are arranged on the front surface of the support plate 1. A through chute 4 is opened inside the support plate 1 between the two feeding components. A fixed block 5 is fixedly connected to the rear surface of the support plate 1. The front surface of the fixed block 5 extends into the inside of the chute 4. A guide rod 8 penetrates through the front of the fixed block 5. A slide block 11 penetrates through the outer surface of the guide rod 8. The slide block 11 is slidably connected to the chute 4;

[0027] A sensing iron block 7 is slidably connected to the front surface of the support plate 1. The sensing iron block 7 is fixedly connected to a slider 11. A guide wheel 6 is rotatably connected to the upper part of the front surface of the sensing iron block 7 through a rotating shaft. A steel wire is jointly conveyed by the feeding assembly and the outer surface of the guide wheel 6. An induction alarm 9 is installed below the left side of the support plate 1 through an installation assembly. During operation, first install the support plate 1 to fix the mechanism, and after the installation is stable, feed the steel wire through the feeding assembly. During feeding, the guide wheel 6 fixedly connected to the sensing iron block 7 is used for guiding. Then, if the steel wire is knotted and tightened during transmission, it will drive the guide wheel 6 to move upward. The movement of the guide wheel 6 drives the sensing iron block 7 to move downward under the limit of the sliding connection between the slider 11 and the guide rod 8. When the sensing iron block 7 is separated from the corresponding position of the induction alarm 9, the induction alarm 9 emits an alarm to remind the staff. Similarly, after the steel wire is conveyed, the guide wheel 6 and the sensing iron block 7 fall after being separated from the support of the steel wire, and the sensing iron block 7 falls and is separated from the corresponding position of the induction alarm 9, and the induction alarm 9 alarms to remind the staff that the steel wire conveying is completed, so as to protect the feeding process. At the same time, the installation assembly facilitates the disassembly, inspection and maintenance of the induction alarm 9.

[0028] A guide block 10 is fixedly connected to the upper right side of the front surface of the support plate 1. The right end of the steel wire penetrates through the guide block 10. During operation, the guide block 10 facilitates the guiding of the conveyed steel wire and the subsequent use of the conveyed steel wire.

[0029] The feeding assembly includes a support block 2 fixedly connected to the front surface of the support plate 1. A feeding wheel 3 is rotatably connected between the support block 2 and the support plate 1. The feeding wheel 3 conveys the steel wire. During operation, the rotatably connected feeding wheel 3 drives and feeds the steel wire.

[0030] The installation assembly includes a slot 12 opened in the lower left side of the front surface of the support plate 1. An insertion block 13 is inserted into the slot 12. The insertion block 13 is fixedly connected to the induction alarm 9. During operation, the induction alarm 9 is installed on the support plate 1 by inserting the insertion block 13 into the slot 12, and the induction alarm 9 is facilitated to be disassembled by removing the insertion block 13 from the slot 12.

[0031] The insertion block 13 is internally provided with an inner groove 18. Through grooves 16 penetrating through the upper and lower surfaces are provided inside the inner groove 18. Sliding plates 17 are slidably connected to the upper and lower parts inside the inner groove 18. A spring 19 is fixedly connected between the two sliding plates 17. Connecting rods 15 are fixedly connected to the opposite sides of the two sliding plates 17. One end of each connecting rod 15 penetrates through the through groove 16, and a stabilizing plate 14 is fixedly connected to one end of the connecting rod 15. During operation, when the insertion block 13 is inserted into the insertion slot 12, the stabilizing plate 14 is squeezed. After the stabilizing plate 14 is squeezed, it contracts by squeezing the connecting rod 15 and the sliding plate 17. Then, the sliding plate 17 slides to squeeze the spring 19, making the spring 19 have a rebounding force. The rebounding force of the spring 19 makes the stabilizing plate 14 fit firmly against the inner side wall of the insertion slot 12 inside the insertion slot 12. In this way, the insertion block 13 can be inserted stably inside the insertion slot 12, and the induction alarm 9 and the support plate 1 can be installed stably. At the same time, when disassembling, the induction alarm 9 is directly moved to remove the insertion block 13 from the insertion slot 12. When the insertion block 13 moves, the stabilizing plate 14 can be separated from the inner side wall of the insertion slot 12, facilitating the disassembly, inspection, and maintenance of the induction alarm 9.

[0032] One side of the stabilizing plate 14 away from the center of the inner part of the inner groove 18 fits against the inner side wall of the insertion slot 12. During operation, the stabilizing plate 14 can be separated from the inner side wall of the insertion slot 12.

[0033] Embodiment 2

[0034] Please refer to Figure 4 As shown, compared with Embodiment 1, as another implementation manner of the present invention, an arc-shaped extrusion section is provided on the rear surface of the stabilizing plate 14. During operation, it is convenient for the stabilizing plate 14 to be squeezed when the insertion block 13 is inserted into the insertion slot 12.

[0035] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed.

Claims

1. A two-way protection mechanism for feeding, comprising a support plate (1); It is characterized in that: On the front surface of the support plate (1), there are two feeding components. Inside the support plate (1) and between the two feeding components, there is a through chute (4). On the rear surface of the support plate (1), there is a fixed block (5) fixedly connected. The front surface of the fixed block (5) extends into the inside of the chute (4). In the front of the fixed block (5), a guide rod (8) penetrates through. On the outer surface of the guide rod (8), there is a slider (11) penetrating through. The slider (11) is slidably connected to the chute (4); On the front surface of the support plate (1), there is an induction iron block (7) slidably connected. The induction iron block (7) is fixedly connected to the slider (11). Above the front surface of the induction iron block (7), there is a guide wheel (6) rotatably connected by a rotating shaft. A steel wire is jointly conveyed on the outer surfaces of the feeding component and the guide wheel (6). Below the left side of the support plate (1), there is an induction alarm (9) installed through an installation component.

2. The two-way protection mechanism for feeding according to claim 1, wherein: Above the upper right side of the front surface of the support plate (1), there is a guide block (10) fixedly connected. The right end of the steel wire penetrates through the guide block (10).

3. The two-way protection mechanism for feeding according to claim 2, characterized in that: The feeding component includes a support block (2) fixedly connected to the front surface of the support plate (1). Between the support block (2) and the support plate (1), there is a feeding wheel (3) rotatably connected by a rotating shaft. The feeding wheel (3) conveys the steel wire.

4. A two-way protection mechanism for feeding according to claim 3, characterized in that: The installation component includes a slot (12) opened on the lower left side of the front surface of the support plate (1). Inside the slot (12), there is an insertion block (13) inserted. The insertion block (13) is fixedly connected to the induction alarm (9).

5. The feeding two-way protection mechanism according to claim 4, characterized in that: Inside the insertion block (13), there is an inner groove (18). On the upper and lower surfaces of the inner groove (18), there are through slots (16) opened. Above and below the inner groove (18), there are sliding plates (17) slidably connected. Between the two sliding plates (17), there is a spring (19) fixedly connected. On the opposite sides of the two sliding plates (17), there are connecting rods (15) fixedly connected. One end of the connecting rod (15) penetrates through the through slot (16). One end of the connecting rod (15) is fixedly connected to a stabilizing plate (14).

6. The two-way protection mechanism for material feeding according to claim 5, characterized in that: One side of the stabilizing plate (14) away from the center of the inside of the inner groove (18) is in contact with the inner side wall of the slot (12).

7. A two-way protection mechanism for feeding according to claim 6, characterized in that: On the rear surface of the stabilizing plate (14), there is an arc-shaped extrusion section.

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