Uncoiling discharging frame facilitating material coil replacement

Abstract

The utility model belongs to the technical field of uncoiling emptying frames, and particularly relates to an uncoiling emptying frame convenient for replacing material coils, which comprises a fixed seat and a connecting base, the connecting base is fixedly arranged on the bottom surface of the fixed seat, a supporting plate is fixedly arranged on the upper part of the side surface of the fixed seat, and a first driving motor is fixedly arranged on the upper surface of the supporting plate; mounting mechanisms are arranged on the upper surfaces of the fixing bases. According to the uncoiling emptying frame convenient for replacing the material coil, through a clamping unit arranged on an inner ring of a connecting bearing, when a rotating shaft is connected with a transmission shaft, after the rotating shaft is inserted into the inner ring of the connecting bearing, a clamping groove in the outer surface of the rotating shaft is clamped with an arc-shaped clamping block, and after a compression spring is extruded, the rotating shaft is connected with the inner ring of the connecting bearing; and when the discharging frame is replaced, the rotating shaft and the discharging frame are integrally pulled out in a reverse clamping mode, replacement is convenient and fast, and by arranging the cleaning mechanism, a cleaning brush can be driven to rotate to clean one face of a material coil through rotation of a roller during uncoiling to sweep away attached dust, and next-step machining of the material coil is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of unwinding and unwinding racks, in particular to an unwinding and unwinding rack which is convenient for replacing material coils. Background Art

[0002] The uncoiler is a special equipment for leveling metal plates. It is used for leveling steel plates and uneven plates. It can be used to form uncoiler, leveling, shearing production lines and other plate product production lines according to relevant configurations. It is suitable for machinery, vehicles, metal products, household appliances, steel structures, decoration and other industries. When the uncoiler is working, the coils on the unwinding rack need to be replaced in time.

[0003] The currently used uncoiler needs to completely dismantle and replace the unwinding frame when replacing the unwinding frame of the material coil, which is time-consuming, labor-intensive and troublesome to replace and install, making the process more complicated and affecting work efficiency.

[0004] Therefore, we propose an unwinding and unwinding rack which is convenient for replacing the coils to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a unwinding and unwinding rack which is convenient for replacing coils, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solutions: an unwinding and unwinding rack for conveniently replacing a coil, comprising a fixed seat and a connecting base, the connecting base is fixedly mounted on the bottom surface of the fixed seat, a support plate is fixedly mounted on the upper side of the fixed seat, a first driving motor is fixedly mounted on the upper surface of the support plate, a transmission shaft is fixedly mounted on the output end of the first driving motor, and a mounting mechanism is arranged on the upper surface of the fixed seat;

[0007] The mounting mechanism includes a clamping unit and a limiting unit, the clamping unit includes a support seat, a connecting bearing, a spring groove, a compression spring, an arc-shaped clamping block and a rotating shaft, the support seat is fixedly mounted on the upper surface of the fixing seat, the connecting bearing is fixedly mounted inside the support seat, the spring groove is opened in the inner ring of the connecting bearing, the compression spring is fixedly mounted on the inner wall of the spring groove, the arc-shaped clamping block is fixedly connected to one end of the compression spring, the rotating shaft is clamped to the outer surface of the arc-shaped clamping block, and the outer surface of the rotating shaft is connected to the inner ring of the connecting bearing.

[0008] Preferably, the limiting unit includes a connecting plate, a square plate, a fixing rod and a limiting rod, the connecting plate is fixedly installed on the upper surface of the fixing seat, the square plate is fixedly installed on the upper surface of the connecting plate, the fixing rod is fixedly installed on the side of the square plate, and the limiting rod is fixedly installed on the upper surface of the fixing seat.

[0009] Preferably, a baffle is fixedly mounted on the side surface of one end of the rotating shaft, a material unloading rack is fixedly mounted in the middle position of the side surface of the baffle, and a material roll is mounted on the outer surface of the material unloading rack.

[0010] Preferably, a ventilation groove is penetrated through the side of the fixed seat, a square groove is opened on the upper front part of the fixed seat, a cleaning mechanism is arranged on the front of the fixed seat, a heat dissipation unit is arranged inside the ventilation groove, and the cleaning mechanism includes a fixed plate, a second drive motor, a connecting shaft, a fixed ring, a roller and a cleaning brush, the fixed plate is clamped on the inner wall of the square groove, the second drive motor is fixedly installed on the inner wall of the ventilation groove, the connecting shaft is fixedly installed on the output end of the second drive motor, the fixed ring is fixedly installed on the outer surface of the connecting shaft, the roller is fixedly installed on the outer surface of the connecting shaft, and the cleaning brush is fixedly installed on the outer surface of the roller.

[0011] Preferably, the heat dissipation unit includes a cooling fan, a fixed frame, a dustproof plate and ventilation holes, the cooling fan is fixedly installed on the inner wall of the ventilation slot, the fixed frame is fixedly installed on the side of the fixed seat, the dustproof plate is fixedly installed on the inner wall of the fixed frame, and the ventilation holes run through the surface of the dustproof plate.

[0012] Preferably, a hole is passed through the middle of the front side of the fixed plate, one end of the connecting shaft passes through the hole and is fixedly connected to the output end of the second drive motor, the side surface of one end of the fixed ring contacts the front side of the fixed plate, and the cleaning brushes are fixedly installed on the outer surface of the drum in equal intervals.

[0013] Preferably, a hole is passed through the middle of the front side of the square plate, and the transmission shaft passes through the hole and is fixedly connected to the output end of the first drive motor. The side surface of one end of the rotating shaft is clamped with the side surface of the transmission shaft, so that after the rotating shaft and the transmission shaft are installed, the transmission shaft directly drives the rotating shaft to rotate, thereby driving the unwinding rack to rotate for unwinding.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The unwinding unwinding rack for convenient replacement of the material coil can facilitate the connection between the rotating shaft and the transmission shaft through the clamping unit arranged on the inner ring of the connecting bearing. After the rotating shaft is inserted into the inner ring of the connecting bearing, the clamping groove on the outer surface of the rotating shaft is clamped with the arc clamping block and the compression spring is squeezed. After that, the rotating shaft is connected to the inner ring of the connecting bearing. When replacing the unwinding rack, it is more convenient to reverse the clamping and pull out the rotating shaft and the unwinding rack as a whole for replacement.

[0016] 2. The unwinding and unwinding rack, which is convenient for replacing the material roll, is provided with a cleaning mechanism, which can drive the cleaning brush to rotate under the rotation of the roller when unwinding, so as to clean one side of the material roll and sweep away the adhered dust, so as to facilitate the next step of processing of the material roll. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the card connection unit of the utility model;

[0019] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0020] Figure 4 for Figure 3 Schematic diagram of the local enlarged structure at point A in the middle.

[0021] In the figure: 1. fixed seat; 2. connecting base; 3. support plate; 301. first drive motor; 302. transmission shaft; 303. connecting plate; 304. square plate; 305. support seat; 306. fixing rod; 307. limiting rod; 308. connecting bearing; 309. spring groove; 310. compression spring; 311. arc block; 312. rotating shaft; 313. baffle; 314. material unloading rack; 315. material roll; 316. ventilation groove; 317. square groove; 318. fixed plate; 319. second drive motor; 320. connecting shaft; 321. fixing ring; 322. roller; 323. cleaning brush; 324. cooling fan; 325. fixing frame; 326. dustproof plate; 327. ventilation hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0024] Embodiment 1: An unwinding and unwinding rack for conveniently replacing a coil, comprising a fixed seat 1 and a connecting base 2, wherein the connecting base 2 is fixedly mounted on the bottom surface of the fixed seat 1, a support plate 3 is fixedly mounted on the upper side of the fixed seat 1, a first driving motor 301 is fixedly mounted on the upper surface of the support plate 3, a transmission shaft 302 is fixedly mounted on the output end of the first driving motor 301, and a mounting mechanism is arranged on the upper surface of the fixed seat 1;

[0025] The mounting mechanism includes a clamping unit and a limiting unit. The clamping unit includes a support seat 305, a connecting bearing 308, a spring groove 309, a compression spring 310, an arc-shaped clamping block 311 and a rotating shaft 312. The support seat 305 is fixedly mounted on the upper surface of the fixing seat 1, the connecting bearing 308 is fixedly mounted inside the support seat 305, the spring groove 309 is arranged in the inner ring of the connecting bearing 308, the compression spring 310 is fixedly mounted on the inner wall of the spring groove 309, the arc-shaped clamping block 311 is fixedly connected to one end of the compression spring 310, the rotating shaft 312 is clamped to the outer surface of the arc-shaped clamping block 311, the outer surface of the rotating shaft 312 is connected to the inner ring of the connecting bearing 308, a baffle 313 is fixedly mounted on the side of one end of the rotating shaft 312, a material unloading rack 314 is fixedly mounted in the middle position of the side of the baffle 313, and a material roll 315 is mounted on the outer surface of the material unloading rack 314.

[0026] The limiting unit includes a connecting plate 303, a square plate 304, a fixing rod 306 and a limiting rod 307. The connecting plate 303 is fixedly mounted on the upper surface of the fixing seat 1, the square plate 304 is fixedly mounted on the upper surface of the connecting plate 303, the fixing rod 306 is fixedly mounted on the side of the square plate 304, and the limiting rod 307 is fixedly mounted on the upper surface of the fixing seat 1. A hole is penetrated in the middle of the front of the square plate 304, and the transmission shaft 302 passes through the hole and is fixedly connected to the output end of the first drive motor 301. One end of the rotating shaft 312 The side is clamped with the side of the transmission shaft 302. The clamping unit set on the inner ring of the connecting bearing 308 can facilitate the connection between the rotating shaft 312 and the transmission shaft 302. After the rotating shaft 312 is inserted into the inner ring of the connecting bearing 308, the clamping groove on the outer surface of the rotating shaft 312 is clamped with the arc-shaped clamping block 311 and the compression spring 310 is squeezed. After that, the rotating shaft 312 is connected to the inner ring of the connecting bearing 308. When replacing the discharge rack 314, it is more convenient to reverse the clamping and pull out the rotating shaft 312 and the discharge rack 314 as a whole for replacement.

[0027] After the first drive motor 301 is installed on the upper surface of the support plate 3, the transmission shaft 302 is passed through the hole passing through the front side of the square plate 304 and fixedly connected to the output end of the first drive motor 301; after the discharge rack 314 is fixedly connected to the rotating shaft 312 through the baffle 313, the rotating shaft 312 is inserted into the inner ring of the fixed plate 318; during the movement of the inner ring of the connecting bearing 308, the engaging groove on the outer surface of the rotating shaft 312 contacts and engages with the arc-shaped engaging block 311 to squeeze the compression spring 310 so that when the rotating shaft 312 is connected to the inner ring of the connecting bearing 308, the side surface of one end of the rotating shaft 312 is engaged with the side surface of the transmission shaft 302 to complete the installation; when replacing, only the reverse steps are required to pull out the discharge rack 314 for replacement.

[0028] Embodiment 2: Based on embodiment 1, a ventilation slot 316 is penetrated through the side of the fixing seat 1, a square slot 317 is opened on the upper front part of the fixing seat 1, a cleaning mechanism is arranged on the front of the fixing seat 1, a heat dissipation unit is arranged inside the ventilation slot 316, and the cleaning mechanism includes a fixing plate 318, a second driving motor 319, a connecting shaft 320, a fixing ring 321, a roller 322 and a cleaning brush 323, the fixing plate 318 is clamped on the inner wall of the square slot 317, the second driving motor 319 is fixedly installed on the inner wall of the ventilation slot 316, the connecting shaft 320 is fixedly installed on the output end of the second driving motor 319, and the fixing ring 321 is fixedly installed on the outer surface of the connecting shaft 320 The roller 322 is fixedly installed on the outer surface of the connecting shaft 320, and the cleaning brush 323 is fixedly installed on the outer surface of the roller 322. There is a hole in the middle of the front of the fixed plate 318, and one end of the connecting shaft 320 passes through the hole and is fixedly connected to the output end of the second drive motor 319. The side surface of one end of the fixing ring 321 contacts the front of the fixing plate 318, and the cleaning brushes 323 are fixedly installed on the outer surface of the roller 322 in an equidistant order. By setting up a cleaning mechanism, the cleaning brush 323 can be driven to rotate by the rotation of the roller 322 during unwinding to clean one side of the material roll 315 and sweep away the adhered dust to facilitate the next step of processing of the material roll 315.

[0029] The heat dissipation unit includes a cooling fan 324, a fixed frame 325, a dustproof plate 326 and ventilation holes 327. The cooling fan 324 is fixedly installed on the inner wall of the ventilation slot 316, the fixed frame 325 is fixedly installed on the side of the fixing seat 1, the dustproof plate 326 is fixedly installed on the inner wall of the fixed frame 325, and the ventilation holes 327 run through the surface of the dustproof plate 326.

[0030] The material roll 315 is installed on the outer surface of the unwinding rack 314. After the unwinding rack 314 is connected to the transmission shaft 302 through the baffle 313 and the rotating shaft 312, it rotates and unwinds along with the transmission shaft 302. The second driving motor 319 drives the connecting shaft 320 to rotate, thereby driving the roller 322 fixedly installed on the outer surface of the connecting shaft 320 to rotate. When the roller 322 rotates, the cleaning brushes 323 fixedly installed on its outer surface at equal intervals rotate to clean the outer surface of the material roll 315. The cooling fan 324 is energized to rotate, and the cooling fan 324 rotates on both sides of the ventilation slot 316 to dissipate the heat generated by the second driving motor 319.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A coil unwinding rack for conveniently replacing coils, comprising a fixed seat (1) and a connecting base (2), wherein the connecting base (2) is fixedly mounted on the bottom surface of the fixed seat (1), a support plate (3) is fixedly mounted on the upper side of the fixed seat (1), a first drive motor (301) is fixedly mounted on the upper surface of the support plate (3), and a transmission shaft (302) is fixedly mounted on the output end of the first drive motor (301), characterized in that: The upper surface of the fixing seat (1) is provided with a mounting mechanism; The mounting mechanism comprises a clamping unit and a limiting unit. The clamping unit comprises a support seat (305), a connecting bearing (308), a spring groove (309), a compression spring (310), an arc-shaped clamping block (311) and a rotating shaft (312). The support seat (305) is fixedly mounted on the upper surface of the fixing seat (1), the connecting bearing (308) is fixedly mounted inside the support seat (305), the spring groove (309) is opened in the inner ring of the connecting bearing (308), the compression spring (310) is fixedly mounted on the inner wall of the spring groove (309), the arc-shaped clamping block (311) is fixedly connected to one end of the compression spring (310), the rotating shaft (312) is clamped to the outer surface of the arc-shaped clamping block (311), and the outer surface of the rotating shaft (312) is connected to the inner ring of the connecting bearing (308).

2. The unwinding and unwinding rack for convenient coil replacement according to claim 1, characterized in that: The limiting unit comprises a connecting plate (303), a square plate (304), a fixing rod (306) and a limiting rod (307); the connecting plate (303) is fixedly mounted on the upper surface of the fixing seat (1); the square plate (304) is fixedly mounted on the upper surface of the connecting plate (303); the fixing rod (306) is fixedly mounted on the side of the square plate (304); and the limiting rod (307) is fixedly mounted on the upper surface of the fixing seat (1).

3. The unwinding and unwinding rack for convenient coil replacement according to claim 1, characterized in that: A baffle (313) is fixedly mounted on the side surface of one end of the rotating shaft (312), a material unloading rack (314) is fixedly mounted in the middle position of the side surface of the baffle (313), and a material roll (315) is mounted on the outer surface of the material unloading rack (314).

4. The unwinding and unwinding stand for convenient coil replacement according to claim 1, characterized in that: A ventilation groove (316) is passed through the side of the fixing seat (1), a square groove (317) is opened on the upper front part of the fixing seat (1), a cleaning mechanism is arranged on the front of the fixing seat (1), a heat dissipation unit is arranged inside the ventilation groove (316), and the cleaning mechanism comprises a fixing plate (318), a second driving motor (319), a connecting shaft (320), a fixing ring (321), a roller (322) and a cleaning brush (323), the fixing plate (318) is clamped on the inner wall of the square groove (317), the second driving motor (319) is fixedly mounted on the inner wall of the ventilation groove (316), the connecting shaft (320) is fixedly mounted on the output end of the second driving motor (319), the fixing ring (321) is fixedly mounted on the outer surface of the connecting shaft (320), the roller (322) is fixedly mounted on the outer surface of the connecting shaft (320), and the cleaning brush (323) is fixedly mounted on the outer surface of the roller (322).

5. The unwinding and unwinding stand for convenient coil replacement according to claim 4, characterized in that: The heat dissipation unit comprises a heat dissipation fan (324), a fixing frame (325), a dustproof plate (326) and a ventilation hole (327); the heat dissipation fan (324) is fixedly mounted on the inner wall of the ventilation slot (316); the fixing frame (325) is fixedly mounted on the side of the fixing seat (1); the dustproof plate (326) is fixedly mounted on the inner wall of the fixing frame (325); and the ventilation hole (327) runs through the surface of the dustproof plate (326).

6. The unwinding and unwinding stand for convenient coil replacement according to claim 4, characterized in that: A hole is formed through the middle of the front side of the fixing plate (318), one end of the connecting shaft (320) passes through the hole and is fixedly connected to the output end of the second driving motor (319), one end of the fixing ring (321) is in contact with the front side of the fixing plate (318), and the cleaning brushes (323) are fixedly mounted on the outer surface of the roller (322) in a sequence with equal spacing.

7. The unwinding and unwinding rack for convenient coil replacement according to claim 2, characterized in that: A hole is formed through the middle of the front side of the square plate (304), the transmission shaft (302) passes through the hole and is fixedly connected to the output end of the first drive motor (301), and the side surface of one end of the rotating shaft (312) is clamped with the side surface of the transmission shaft (302).

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