Fiber fabric mounting rack with alarm function

Abstract

The utility model discloses a fiber fabric mounting rack with an alarm function, which comprises a support, a support shaft, a sensor and an alarm, the support shaft is connected with the support, the support shaft is used for sleeving a fiber fabric roll, the sensor is connected with the support, the sensor is provided with a detection head arranged towards the side surface of the fiber fabric roll, and the alarm is electrically connected with the sensor. According to the fiber fabric mounting frame with the alarm function, the use condition of the fiber fabric can be detected, and an alarm is automatically given when the fiber fabric is about to be used up so as to remind an operator to replace a fiber fabric roll, so that the risk that the fiber fabric is lost is reduced, and the product performance is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fiber fabric installation devices, in particular to a fiber fabric installation rack with an alarm function. Background Art

[0002] The production of composite pultrusion products requires direct yarn (also known as untwisted roving) and fiber fabrics (such as surface felt, composite felt, woven cloth, etc.), which can provide pultruded products with tensile strength in the 90° direction and improve product performance.

[0003] The fiber fabric roll is installed on the mounting frame, and the fiber fabric is pulled out under the action of traction. The length of each fiber fabric roll is generally no more than 100m, and it needs to be replaced frequently to ensure the continuous and stable production of the product. In the related technology, manual observation is used to detect whether the fiber fabric is used up, but the efficiency of manual inspection is low, and it is easy to make misjudgments and omissions, which leads to the loss of fiber fabric and serious defects on the product surface. Utility Model Content

[0004] The utility model aims to solve one of the technical problems in the related art at least to a certain extent.

[0005] To this end, an embodiment of the utility model proposes a fiber fabric mounting rack with an alarm function, which can detect the usage of the fiber fabric and automatically alarm when the fiber fabric is about to run out, so as to remind the operator to replace the fiber fabric roll, thereby reducing the risk of fiber fabric loss and ensuring product performance.

[0006] The fiber fabric mounting bracket with alarm function of the embodiment of the utility model comprises a bracket, a support shaft, a sensor and an alarm, wherein the support shaft is connected to the bracket, the support shaft is used to fit the fiber fabric roll, the sensor is connected to the bracket, the sensor has a detection head arranged toward the side of the fiber fabric roll, and the alarm is electrically connected to the sensor.

[0007] In some embodiments, the sensor is movably connected to the bracket along a radial direction of the support shaft.

[0008] In some embodiments, a slide is connected to the sensor, the slide is slidably connected to the bracket, and a fixing member is provided between the slide and the bracket.

[0009] In some embodiments, the fixing member is a fixing bolt, the fixing bolt passes through the slide and is threadably engaged with the slide, and an end of the fixing bolt abuts against the bracket.

[0010] In some embodiments, the fiber fabric mounting bracket with alarm function also includes a baffle, which is movably mounted on the support shaft, and the baffle is interference fit with the support shaft, and the baffle is arranged on the side of the fiber fabric roll facing the sensor; and / or the baffle is arranged on the side of the fiber fabric roll facing away from the sensor.

[0011] In some embodiments, there are multiple baffles, at least one baffle is arranged on a side of the fiber fabric roll facing the sensor, and at least one baffle is arranged on a side of the fiber fabric roll facing away from the sensor.

[0012] In some embodiments, the baffle has a clearance groove penetrating along the thickness direction thereof, and the clearance groove corresponds to the detection head of the sensor along the axial direction of the support shaft, so that the light emitted by the detection head of the sensor can pass through the clearance groove.

[0013] In some embodiments, the clearance groove is in the shape of an elongated strip, and the clearance groove extends along the radial direction of the support shaft.

[0014] In some embodiments, the alarm is connected to the bracket.

[0015] In some embodiments, there are multiple support shafts, and the sensors correspond to the support shafts one by one.

[0016] The fiber fabric mounting rack with alarm function of the embodiment of the utility model is configured such that the light emitted by the sensor shines on the side of the fiber fabric roll, and an alarm point can be established on the side of the fiber fabric roll, and the distance between the alarm point and the axis of the fiber fabric roll is the detection distance; when the radius of the fiber fabric roll is greater than or equal to the detection distance, the side of the fiber fabric roll can reflect the light emitted by the sensor, and the sensor receives the reflected light and generates a normal electrical signal; during the production process, the radius of the fiber fabric roll gradually decreases, and when the radius of the fiber fabric roll is less than the detection distance, the side of the fiber fabric roll cannot reflect the light emitted by the sensor, and the sensor generates an abnormal electrical signal and sends it to the alarm, which sounds an alarm, thereby promptly reminding the operator to replace the fiber fabric roll.

[0017] The fiber fabric mounting rack with an alarm function in the embodiment of the utility model can detect the usage of the fiber fabric and automatically alarm when the fiber fabric is about to run out, so as to remind the operator to replace the fiber fabric roll, thereby reducing the risk of fiber fabric loss and ensuring product performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The utility model is a structural schematic diagram of a fiber fabric mounting frame with an alarm function according to an embodiment of the utility model.

[0019] Figure 2 It is a structural schematic diagram from another angle of a fiber fabric mounting frame with an alarm function according to an embodiment of the utility model.

[0020] Figure 3 yes Figure 2 A magnified schematic diagram of center A.

[0021] Figure 4 It is a partial view of a fiber fabric mounting rack with an alarm function according to an embodiment of the utility model.

[0022] Figure numerals: 100, fiber fabric mounting frame with alarm function; 1, bracket; 11, base frame; 12, vertical frame; 121, slide groove; 122, fixing groove; 2, support shaft; 3, sensor; 31, slide frame; 311, slide plate; 32, fixing part; 4, alarm; 5, baffle; 51, plate part; 511, give way groove; 52, cylinder part; 200, fiber fabric roll. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but cannot be understood as limiting the present invention.

[0024] like Figure 1 and Figure 2 As shown, the fiber fabric mounting bracket 100 with alarm function of the embodiment of the utility model includes a bracket 1, a support shaft 2, a sensor 3 and an alarm 4, the support shaft 2 is connected to the bracket 1, the support shaft 2 is used to cover the fiber fabric roll 200, the sensor 3 is connected to the bracket 1, the sensor 3 has a detection head arranged toward the side of the fiber fabric roll 200, and the alarm 4 is electrically connected to the sensor 3.

[0025] In the fiber fabric mounting rack 100 with an alarm function according to the embodiment of the utility model, the light emitted by the sensor 3 is irradiated on the side of the fiber fabric roll 200, and an alarm point can be established on the side of the fiber fabric roll 200, and the distance between the alarm point and the axis of the fiber fabric roll 200 is the detection distance; when the radius of the fiber fabric roll 200 is greater than or equal to the detection distance, the side of the fiber fabric roll 200 can reflect the light emitted by the sensor 3, and the sensor 3 receives the reflected light and generates a normal electrical signal; during the production process, the radius of the fiber fabric roll 200 gradually decreases, and when the radius of the fiber fabric roll 200 is less than the detection distance, the side of the fiber fabric roll 200 cannot reflect the light emitted by the sensor 3, and the sensor 3 generates an abnormal electrical signal and sends it to the alarm 4, and the alarm 4 alarms, thereby promptly reminding the operator to replace the fiber fabric roll 200.

[0026] The fiber fabric mounting rack 100 with an alarm function in the embodiment of the utility model can detect the usage of the fiber fabric and automatically alarm when the fiber fabric is about to run out, so as to remind the operator to replace the fiber fabric roll 200, thereby reducing the risk of missing fiber fabric and ensuring product performance.

[0027] Optionally, the sensor 3 is a photoelectric sensor.

[0028] Photoelectric sensors have the characteristics of high sensitivity and accuracy, and can achieve high-precision detection of fiber fabrics.

[0029] Optionally, the sensor 3 is an integrated sensor, in which a controller is integrated.

[0030] Therefore, the sensor 3 can send a signal to the alarm 4 through the internal controller thereof, thereby controlling the alarm 4 to sound an alarm.

[0031] It is understandable that if the sensor 3 is not integrated with a controller, an external controller can be provided for the sensor 3, and the sensor 3 and the alarm 4 can be electrically connected to the controller; thereby, signal transmission between the sensor 3 and the alarm 4 can be achieved.

[0032] Optionally, the alarm 4 is an audible and visual alarm.

[0033] Thus, the alarm device 4 can emit both sound and light alarm signals to achieve a better alarm effect.

[0034] As is known, the fiber fabric roll 200 comprises a roll and fiber fabric, the fiber fabric roll 200 is wound on the roll, and the surface of the fiber fabric roll 200 perpendicular to the axis thereof is the side surface thereof.

[0035] As an example, Figure 1 and Figure 2 As shown, the bracket 1 includes a base frame 11 and a vertical frame 12. The base frame 11 is in the shape of a rectangular frame and is placed flat on the ground; the vertical frame 12 is in the shape of a rectangular rod and extends vertically. Support diagonal rods are arranged on both sides of the vertical frame 12 to increase the stability of the vertical frame 12.

[0036] The support shaft 2 extends horizontally and one end is fixedly connected to the vertical frame 12 . The reel of the fiber fabric roll 200 is sleeved on the support shaft 2 . When the fiber fabric is pulled out under the action of traction, the reel rotates relative to the support shaft 2 .

[0037] In some embodiments, the sensor 3 is movably connected to the bracket 1 along the radial direction of the support shaft 2 .

[0038] By moving the sensor 3 along the radial direction of the support shaft 2, the position of the alarm point can be adjusted, and the detection distance can be adjusted at the same time, so that the alarm 4 can sound an alarm when the fiber fabric roll 200 is in different use states.

[0039] For example, the sensor 3 is moved outward along the axial direction of the support shaft 2, and the alarm point is moved in the direction away from the axis of the fiber fabric roll 200. At this time, the time interval between the alarm time of the alarm 4 and the time interval when the fiber fabric roll 200 is used up is the first time period; the sensor 3 is moved inward along the axial direction of the support shaft 2, and the alarm point is moved in the direction close to the axis of the fiber fabric roll 200. At this time, the time interval between the alarm time of the alarm 4 and the time interval when the fiber fabric roll 200 is used up is the second time period; wherein, the first time period is greater than the second time period, and the operator can adjust the position of the sensor 3 according to actual production needs.

[0040] In some embodiments, a slide 31 is connected to the sensor 3 , and the slide 31 is slidably connected to the bracket 1 , and a fixing member 32 is provided between the slide 31 and the bracket 1 .

[0041] The slide 31 is provided to facilitate the sliding connection between the sensor 3 and the bracket 1 , thereby improving the convenience of installing the sensor 3 . In addition, the slide 31 can be fixed by the fixing member 32 , thereby fixing the position of the sensor 3 .

[0042] As an example, Figure 3 and Figure 4 As shown, the vertical frame 12 has a slide groove 121 penetrating along the axial direction of the support shaft 2 , the slide groove 121 extends along the vertical direction, the sensor 3 is arranged in the slide groove 121 , and can slide vertically along the slide groove 121 .

[0043] The slide 31 includes two slide plates 311 , which are arranged along the length direction of the sensor 3 and are both connected to the sensor 3 . The two slide plates 311 are respectively arranged on both sides of the vertical frame 12 , so that the sensor 3 can be limited to slide only in the vertical direction, thereby improving the sliding stability of the sensor 3 .

[0044] The fixing member 32 is arranged on a side of the vertical frame 12 away from the supporting shaft 2, so as to fix the sensor 3 and is convenient to operate.

[0045] In some embodiments, the fixing member 32 is a fixing bolt, which passes through the slide 31 and is threadedly engaged with the slide 31 , and an end of the fixing bolt abuts against the bracket 1 .

[0046] By screwing the fixing bolt and stopping the end of the fixing bolt against the bracket 1, the slide 31 can be fixed, thereby fixing the sensor 3; by moving the end of the fixing bolt away from the bracket 1, the sensor 3 can be slid vertically, thereby adjusting the position of the sensor 3, which is more convenient to operate.

[0047] Alternatively, if Figure 3As shown, the side of the vertical frame 12 away from the supporting shaft 2 has a long strip-shaped fixing groove 122 , the length of the fixing groove 122 is equal to the length of the sliding groove 121 , and the end of the fixing bolt is arranged in the fixing groove 122 .

[0048] Therefore, the fixing groove 122 can limit the fixing bolt, thereby further improving the stability of the sensor 3.

[0049] Optionally, there are two fixing bolts, which are arranged oppositely on two sides of the sensor 3, and the fixing grooves 122 correspond to the fixing bolts one by one. Thus, the stability of the sensor 3 can be improved.

[0050] In some embodiments, Figure 2 and Figure 4 As shown, the fiber fabric mounting bracket 100 with alarm function also includes a baffle 5, which is movably mounted on the support shaft 2, and the baffle 5 is interference fit with the support shaft 2, and the baffle 5 is arranged on the side of the fiber fabric roll 200 facing the sensor 3; and / or the baffle 5 is arranged on the side of the fiber fabric roll 200 facing away from the sensor 3.

[0051] Through the above arrangement, the baffle 5 can limit the fiber fabric roll 200 , reduce the probability of the fiber fabric roll 200 shifting along the axial direction of the shaft, improve the stability of the fiber fabric roll 200 during use, and thus improve the detection accuracy of the sensor 3 .

[0052] Alternatively, if Figure 4 As shown, the support shaft 2 is an expansion shaft, and the baffle 5 is interference fit with the expansion shaft.

[0053] Thereby, the movement and positioning of the baffle 5 can be achieved.

[0054] Alternatively, if Figure 4 As shown, the baffle 5 includes a plate portion 51 and a tube portion 52 which are connected to each other. The plate portion 51 is in a circular plate shape, and the tube portion 52 is in a cylindrical shape. The plate portion 51 and the tube portion 52 are coaxially arranged.

[0055] The cylindrical portion 52 can increase the contact area between the baffle 5 and the support shaft 2, making the connection between the baffle 5 and the support shaft 2 more stable; by setting the plate portion 51 to a circular plate shape, the plate portion 51 is more matched with the shape of the fiber fabric roll 200, and a better limiting effect can be achieved.

[0056] In some embodiments, Figure 4 As shown, there are multiple baffles 5 , at least one baffle 5 is arranged on a side of the fiber fabric roll 200 facing the sensor 3 , and at least one baffle 5 is arranged on a side of the fiber fabric roll 200 facing away from the sensor 3 .

[0057] Through the above arrangement, the fiber fabric roll 200 can be limited in two directions, thereby preventing the fiber fabric roll 200 from shifting along its axial direction during the production process, thereby ensuring the stability of the fiber fabric roll 200.

[0058] In some embodiments, Figure 4 As shown, the baffle 5 has a clearance groove 511 penetrating along its thickness direction, and the clearance groove 511 corresponds to the detection head of the sensor 3 along the axial direction of the support shaft 2, so that the light emitted by the detection head of the sensor 3 can pass through the clearance groove 511.

[0059] Through the above settings, the diameter of the plate portion 51 of the baffle 5 can be set to match the roll diameter of the fiber fabric roll 200 to improve the limiting function of the fiber fabric roll 200; at the same time, the light emitted by the sensor 3 can pass through the yield groove 511 and illuminate the side of the fiber fabric roll 200, thereby realizing real-time detection of the usage status of the fiber fabric roll 200.

[0060] As an example, Figure 4 As shown, two baffles 5 are provided corresponding to each fiber fabric roll 200, and the baffles 5 arranged on both sides of the fiber fabric roll 200 are symmetrical to each other, and the clearance grooves 511 of the two baffles 5 correspond to each other along the axial direction of the support shaft 2; when the radius of the fiber fabric roll 200 is smaller than the detection distance, the light emitted by the sensor 3 passes through the clearance grooves 511 of the two baffles 5, and the sensor 3 generates an abnormal electrical signal and sends it to the alarm 4, and the alarm 4 sounds an alarm, thereby promptly reminding the operator that the fiber fabric roll 200 needs to be replaced.

[0061] In some embodiments, Figure 4 As shown, the clearance groove 511 is in the shape of an elongated strip, and the clearance groove 511 extends along the radial direction of the support shaft 2 .

[0062] By setting the clearance groove 511 to be in a long strip shape, the clearance groove 511 can adapt to the position adjustment of the sensor 3, thereby improving the adaptability of the fiber fabric mounting frame 100.

[0063] Alternatively, if Figure 4 As shown, the clearance groove 511 is provided on the plate portion 51 , one end of the clearance groove 511 extends to the tube portion 52 , and the other end extends to the edge of the plate portion 51 and is open.

[0064] As a result, the design of the baffle 5 is made simpler and the production cost is reduced.

[0065] In some embodiments, Figure 4 As shown, the alarm 4 is connected to the bracket 1.

[0066] By connecting the alarm device 4 to the bracket 1 , the operator can immediately determine the position of the fiber fabric roll 200 that needs to be replaced after receiving the alarm signal from the alarm device 4 , which is more convenient for the operator to perform the replacement operation.

[0067] In some embodiments, there are multiple support shafts 2 , and the sensors 3 correspond to the support shafts 2 one by one.

[0068] By increasing the number of the supporting shafts 2 , a plurality of fiber fabric rolls 200 can be installed on each fiber fabric installation rack 100 at the same time, thereby improving the space utilization of the fiber fabric installation rack 100 .

[0069] As an example, Figure 1 and Figure 2 As shown, there are two support shafts 2, which are spaced apart in the vertical direction, so that two fiber fabric rolls 200 can be installed on the vertical frame 12 at the same time, thereby improving the utilization rate of the fiber fabric mounting frame 100 and ensuring the stability of the fiber fabric roll 200 mounting frame.

[0070] The alarm 4 corresponds to the sensor 3 one by one, and the alarm 4 is arranged on the upper side of the corresponding sensor 3, so that when the alarm 4 sounds an alarm, the position of the fiber fabric roll 200 that needs to be replaced can be determined in time.

[0071] Of course, in other embodiments, the sensors 3 corresponding to the two fiber fabric rolls 200 located on the same bracket 1 can also be electrically connected to the same alarm 4; thus, when any fiber fabric roll 200 needs to be replaced, the alarm 4 can send an alarm signal, and the operator can further determine the position of the fiber fabric roll 200 that needs to be replaced after receiving the alarm signal.

[0072] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are illustrative and cannot be construed as limitations on the present invention. Changes, modifications, substitutions and variations of the above embodiments by those of ordinary skill in the art are all within the scope of protection of the present invention.

Claims

1. A fiber fabric mounting rack (100) with an alarm function, characterized in that: include: Bracket (1); A support shaft (2), the support shaft (2) being connected to the support (1), and the support shaft (2) being used for mounting the fiber fabric roll (200); A sensor (3), the sensor (3) being connected to the support (1), the sensor (3) having a detection head arranged toward a side of the fiber fabric roll (200); An alarm (4), wherein the alarm (4) is electrically connected to the sensor (3).

2. The fiber fabric mounting bracket (100) with alarm function according to claim 1, characterized in that: The sensor (3) is movably connected to the bracket (1) along the radial direction of the support shaft (2).

3. The fiber fabric mounting bracket (100) with alarm function according to claim 2, characterized in that: The sensor (3) is connected to a slide (31), the slide (31) is slidably connected to the bracket (1), and a fixing member (32) is provided between the slide (31) and the bracket (1).

4. The fiber fabric mounting bracket (100) with alarm function according to claim 3 is characterized in that: The fixing member (32) is a fixing bolt, which passes through the slide (31) and is threadably matched with the slide (31), and the end of the fixing bolt abuts against the bracket (1).

5. The fiber fabric mounting bracket (100) with alarm function according to any one of claims 1 to 4, characterized in that: It also comprises a baffle (5), the baffle (5) being movably mounted on the support shaft (2), the baffle (5) and the support shaft (2) being interference fit, the baffle (5) being arranged on a side of the fiber fabric roll (200) facing the sensor (3); and / or The baffle (5) is arranged on a side of the fiber fabric roll (200) facing away from the sensor (3).

6. The fiber fabric mounting bracket (100) with alarm function according to claim 5, characterized in that: There are multiple baffles (5), at least one baffle (5) is arranged on the side of the fiber fabric roll (200) facing the sensor (3), and at least one baffle (5) is arranged on the side of the fiber fabric roll (200) facing away from the sensor (3).

7. The fiber fabric mounting bracket (100) with alarm function according to claim 6, characterized in that: The baffle (5) has a clearance groove (511) extending through the baffle along its thickness direction, and the clearance groove (511) corresponds to the detection head of the sensor (3) along the axial direction of the support shaft (2), so that the light emitted by the detection head of the sensor (3) can pass through the clearance groove (511).

8. The fiber fabric mounting bracket (100) with alarm function according to claim 7, characterized in that: The clearance groove (511) is in the shape of an elongated strip, and the clearance groove (511) extends along the radial direction of the support shaft (2).

9. The fiber fabric mounting rack (100) with alarm function according to claim 1, characterized in that: The alarm (4) is connected to the bracket (1).

10. The fiber fabric mounting rack (100) with alarm function according to claim 1, characterized in that: The number of the support shafts (2) is multiple, and the sensors (3) correspond to the support shafts (2) one by one.

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