Chain traction type adhesive tape distributing machine head

Abstract

A chain traction type adhesive tape distributing machine head belongs to the technical field of adhesive tape distributing machine heads and comprises a machine frame, an adhesive tape, an adhesive tape trailer and a chain traction device, the chain traction type adhesive tape distributing machine head is located between a head driving roller and a tail roller of an adhesive tape machine, the machine frame is divided into three layers, and the adhesive tape driving device and a turnabout roller are fixedly arranged on the lowermost layer of the machine frame. The track is fixedly arranged on the middle layer of the machine frame, the chain traction device is fixedly arranged on the uppermost layer of the machine frame, the rubber belt trailer is arranged on the track in a sliding mode, the rubber belt winds around the rubber belt trailer, the rubber belt driving device, the turnabout roller and the tail roller to form a circulating closed-loop conveying belt, and the chain traction device is connected with the rubber belt trailer. The novel distribution adhesive tape machine is adopted, the chain traction type adhesive tape distribution machine head is additionally arranged on a common adhesive tape machine, the structural form is improved, compactness and reasonability are achieved, the adhesive tape machine can freely stretch out and draw back in the length direction, and direct, continuous and uniform distribution from an upstream adhesive tape to downstream process equipment is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of adhesive tape distributing machine heads, and in particular relates to a chain-traction type adhesive tape distributing machine head. Background Art

[0002] In the metallurgical industry, shuttle feeders and swing belts have been widely used to feed the upstream belts and the next process equipment. Although these devices and feeding methods have solved the problem of continuous and uniform feeding in the actual production process, there are also some shortcomings. In the series of processes from the upstream belt to the downstream process equipment, the materials have to be transported back once, which brings the risk of damage to the materials. In addition, a material transfer device is required, which also requires a certain amount of space and increases the project investment. Summary of the invention

[0003] In order to solve the above-mentioned problems, the present invention proposes: a chain-traction type tape feeding machine head, comprising a frame, a track, a tape driving device, a redirecting roller, a tape, a tape trailer, and a chain traction device. The chain-traction type tape feeding machine head is located between the tape machine head driving roller and the tail roller. The frame is divided into three layers. The tape driving device and the redirecting roller are fixedly arranged on the bottom layer of the frame, the track is fixedly arranged on the middle layer of the frame, the chain traction device is fixedly arranged on the top layer of the frame, the tape trailer is slidably arranged on the track, the tape is wound around the tape trailer, the tape driving device, the redirecting roller and the tail roller to form a circulating closed-loop conveyor belt, and the chain traction device is connected to the tape trailer.

[0004] Furthermore, the belt trailer includes a frame, a traction connection portal, a roller group, a running wheel, an anti-deflection wheel, and a redirecting wheel. The frame is the bearing structure of the belt trailer. Four groups of running wheels and four groups of anti-deflection wheels are arranged on the frame. The running wheels are slidably set on the track. A series of roller groups are arranged on the upper part of the frame. A group of redirecting wheels are respectively arranged at the front end and the lower part of the rear end of the frame. After the belt coming from the rear roller passes through the roller group on the belt trailer, it passes through the redirecting wheel at the head of the belt trailer to be redirected once. The redirecting wheel at the head is the unloading point. Then, after passing through the roller group under the belt trailer, it passes through the redirecting wheel at the rear of the belt trailer to be redirected again. Finally, it passes through the belt driving device and the redirecting roller and then passes through the rear roller to form a circulating closed-loop conveyor belt. The frame is fixedly connected to the traction connection portal, and the traction connection portal is fixedly connected to the chain traction device.

[0005] Furthermore, the chain traction device includes a chain drive device, a driving sprocket, a chain, a chain support plate, a chain support plate frame, a driven sprocket, a tensioning sliding frame, a tensioning fixed frame, a tensioning mechanism, and a traction connecting seat. The traction connecting door frame is fixedly connected to the traction connecting seat, the chain and the traction connecting seat are connected in series, a chain support plate for preventing the chain from deflecting downward and a chain support plate frame for placing the chain support plate are arranged under the chain, the chain is wound around the driving sprocket and the driven sprocket, the driving sprocket is connected to the chain drive device composed of a motor reducer, the driven sprocket is connected to the tensioning sliding frame, the tensioning sliding frame is slidably arranged on the tensioning fixed frame, and the tensioning mechanism is connected to the tensioning sliding frame.

[0006] Furthermore, buffer limiters for limiting the position of the tape trailer are arranged at both ends of the track.

[0007] Furthermore, it also includes a tape tray, which is fixed on the frame and is located higher than the upper roller group of the tape trailer.

[0008] Furthermore, when the tape trailer moves backward, it can be inserted under the tape tray, and when the tape trailer moves forward, the tape tray can hold the tape in the roller-free section.

[0009] The beneficial effects of the present invention are as follows: the present invention adopts a new form of material distributing tape machine, adds a chain-drawn tape distributing machine head to an ordinary tape machine, improves the structural form, is compact and reasonable, and enables the tape machine to freely extend and retract in the length direction, thereby realizing direct, continuous and uniform material distributing from the upstream tape to the downstream process equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of a chain-drawn belt feeding machine head of the present invention;

[0011] Figure 2 The present invention is a schematic cross-sectional view of a chain-drawn belt feeding machine head.

[0012] Among them, the accompanying drawings are marked as follows: 1, frame, 2, track, 3, buffer limit, 4, tape drive device, 5, redirecting roller, 6, tape, 7, tape tray, 8, tape trailer, 9, chain traction device; 8.1, frame, 8.2, traction connecting door frame, 8.3, roller group, 8.4, running wheel, 8.5, anti-bias wheel, 8.6, redirecting wheel; 9.1, chain drive device, 9.2, driving sprocket, 9.3, chain, 9.4, chain support plate, 9.5, chain support plate frame, 9.6, driven sprocket, 9.7, tensioning sliding frame, 9.8, tensioning fixed frame, 9.9, tensioning mechanism, 9.10, traction connecting seat. DETAILED DESCRIPTION

[0013] In order to make the technical means and objectives of the present invention easy to understand, the present invention is further described below in combination with specific embodiments. A chain-drawn belt feeding machine head, such as Figure 1-Figure 2 As shown, it includes a frame 1, a track 2, a belt driving device 4, a redirecting roller 5, a belt 6, a belt trailer 8, and a chain traction device 9. The chain traction type belt feeding head is located between the belt machine head driving roller and the tail roller. The frame 1 is divided into three layers. The belt driving device 4 and the redirecting roller 5 are fixedly arranged on the bottom layer of the frame 1, the track 2 is fixedly arranged on the middle layer of the frame 1, the chain traction device 9 is fixedly arranged on the top layer of the frame 1, and the belt trailer 8 is slidably arranged on the track 2. The belt 6 is wound around the belt trailer 8, the belt driving device 4, the redirecting roller 5 and the tail roller to form a circulating closed-loop conveyor belt, and the chain traction device 9 is connected to the belt trailer 8.

[0014] The belt trailer 8 comprises a frame 8.1, a traction connection gantry 8.2, a roller group 8.3, a running wheel 8.4, an anti-biasing wheel 8.5, and a redirecting wheel 8.6. The frame 8.1 is the bearing structure of the belt trailer 8. Four sets of running wheels 8.4 and four sets of anti-biasing wheels 8.5 are arranged on the frame 8.1. The running wheels 8.4 are slidably arranged on the track 2. A series of roller groups 8.3 are arranged on the upper part of the frame 8.1. A set of redirecting wheels 8.6 are respectively arranged at the front end and the lower part of the rear end of the frame 8.1. The rear rollers are wound around the rear rollers. After the belt 6 passes through the roller group 8.3 on the belt trailer 8, it is redirected by the redirecting wheel 8.6 at the head of the belt trailer 8. The redirecting wheel 8.6 at the head is the unloading point. Then, after passing through the roller group 8.3 under the belt trailer 8, it is redirected again by the redirecting wheel 8.6 at the tail of the belt trailer 8. Finally, it passes through the belt driving device 4 and the redirecting roller 5 and then bypasses the tail roller to form a circulating closed-loop conveyor belt. The frame 8.1 is fixedly connected to the traction connection door frame 8.2, and the traction connection door frame 8.2 is fixedly connected to the chain traction device 9.

[0015] The chain traction device 9 includes a chain driving device 9.1, a driving sprocket 9.2, a chain 9.3, a chain support plate 9.4, a chain support plate frame 9.5, a driven sprocket 9.6, a tensioning sliding frame 9.7, a tensioning fixing frame 9.8, a tensioning mechanism 9.9, and a traction connecting seat 9.10. The traction connecting door frame 8.2 is fixedly connected to the traction connecting seat 9.10, and the chain 9.3 is connected in series with the traction connecting seat 9.10. A A chain support plate 9.4 is provided to prevent the chain 9.3 from bending downward, and a chain support plate frame 9.5 is provided to place the chain support plate 9.4. The chain 9.3 is wound around a driving sprocket 9.2 and a driven sprocket 9.6. The driving sprocket 9.2 is connected to a chain driving device 9.1 composed of a motor reducer. The driven sprocket 9.6 is connected to a tensioning slide frame 9.7. The tensioning slide frame 9.7 is slidably arranged on a tensioning fixed frame 9.8. A tensioning mechanism 9.9 is connected to the tensioning slide frame 9.7.

[0016] Wherein, buffer limiters 3 for limiting the position of the tape trailer 8 are arranged at both ends of the track 2.

[0017] It also includes a tape tray 7, which is fixed on the frame 1 and is located higher than the upper roller group 8.3 of the tape trailer 8.

[0018] When the tape trailer 8 moves backward, it can be inserted under the tape tray 7, and when the tape trailer 8 moves forward, the tape tray 7 can hold the tape 6 in the roller-free section.

[0019] Working principle: the present invention adds a chain-drawn tape feeding machine head between the head driving roller and the tail roller of an ordinary tape machine. After the tape passes through the roller group on the tape trailer, it passes through the head redirecting wheel of the tape trailer for redirection. At the same time, the head redirecting wheel is the unloading point. After passing through the lower roller of the tape trailer, it passes through the tail redirecting wheel of the tape trailer for redirection again. Finally, it passes through the driving roller, the redirecting roller, tensioning, etc., and then passes through the tail roller to form a circulating conveyor belt. The tape trailer has its own traveling wheels. Driven by the chain traction device, the tape trailer can move forward and backward in the length direction on the track. Since the head and tail redirecting wheels on the tape trailer move with the vehicle, the elongation and shortening of the tape at the head and tail redirecting wheels when the tape trailer moves forward and backward can alternately compensate each other, so as to achieve a dynamic balance of the tape length, so that the tape can freely expand and contract to increase the unloading range, and realize direct, continuous and uniform feeding from the upstream tape to the downstream process equipment.

[0020] The chain-traction type belt feeding machine head is located between the head driving roller and the tail roller of the belt machine. The frame 1 is mainly divided into three layers. The belt driving device 4 and the redirecting roller 5 are fixed on the bottom layer of the frame 1. The track 2 is fixed on the middle layer of the frame 1. The chain traction device 9 is fixed on the top layer of the frame 1. Buffer limiters 3 are set at both ends of the track 2. The running wheels 8.4 of the belt trailer 8 are installed on the track 2. Four sets of running wheels 8.4 are installed on the frame 8.1. At the same time, the frame 8.1 is provided with four sets of anti-bias wheels 8.5 to prevent the belt trailer 8 from running off. The frame 8.1 is used as the bearing structure of the belt trailer 8. A series of roller groups 8 are arranged on the upper part. .3. A set of redirecting wheels 8.6 are respectively arranged at the front end and the lower part of the tail end. After the tape 6 passes through the roller group 8.3 on the tape trailer 8, it passes through the head redirecting wheel 8.6 of the tape trailer 8 to be redirected once. The head redirecting wheel 8.6 is the unloading place. After passing through the roller group under the tape trailer 8, it passes through the tail redirecting wheel 8.6 of the tape trailer 8 to be redirected again. Finally, it passes through the tape driving device 4, the redirecting roller 5, and tensioning, and then passes through the tail roller to form a circulating conveyor belt. The frame 8.1 is fixedly connected with the traction connection door frame 8.2, the traction connection door frame 8.2 is fixedly connected with the traction connection seat 9.10, and the chain 9.3 is connected with the The traction connecting seat 9.10 is connected in series, and a chain support frame 9.5 and a chain support frame 9.5 are arranged below the chain 9.3 to prevent the chain 9.3 from bending downward. The chain 9.3 is wound around the driving sprocket 9.2 and the driven sprocket 9.6. The driving sprocket 9.2 is connected to the driving device 9.1 composed of a motor reducer, etc. The driven sprocket 9.6 is connected to the tensioning sliding frame 9.7 and can slide freely on the tensioning fixed frame 9.8. The tensioning mechanism 9.9 mainly composed of a screw and a disc spring is used to realize the tensioning of the chain 9.3. Under the drive of the forward and reverse rotation of the chain traction device 9, the belt trailer 8 can move along the length direction on the track 2. Moving upward and backward, the tape tray 7 is fixed on the frame 1 and is slightly higher than the upper roller group 8.3 of the tape trailer 8. When the tape trailer 8 retreats, it can be inserted under the tape tray 7. When the tape trailer 8 moves forward, the tape tray 7 can hold the tape 6 in the roller-free section. Since the two redirecting wheels 8.6 at the head and tail of the tape trailer 8 move with the vehicle, the elongation and shortening of the tape 6 at the head and tail redirecting wheels 8.6 when the tape trailer 8 moves forward and backward can alternately compensate each other, achieving a dynamic balance of the length of the tape 6, so that the tape 6 can freely expand and contract to increase the unloading range, and realize direct, continuous and uniform distribution from the upstream tape to the downstream process equipment.

[0021] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solutions and concepts of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A chain-drawn tape feeding machine head, characterized in that: The invention comprises a frame (1), a track (2), a belt drive device (4), a redirecting roller (5), a belt (6), a belt trailer (8), and a chain traction device (9). The chain traction type belt feeding machine head is located between the belt machine head drive roller and the tail roller. The frame (1) is divided into three layers. The belt drive device (4) and the redirecting roller (5) are fixedly arranged on the bottom layer of the frame (1). The track (2) is fixedly arranged on the middle layer of the frame (1). The chain traction device (9) is fixedly arranged on the top layer of the frame (1). The belt trailer (8) is slidably arranged on the track (2). The belt (6) passes through the belt trailer (8), the belt drive device (4), the redirecting roller (5), and the tail roller to form a circulating closed-loop conveyor belt. The chain traction device (9) is connected to the belt trailer (8).

2. The chain-drawn tape feeding machine head according to claim 1, characterized in that: The belt trailer (8) comprises a frame (8.1), a traction connection gantry (8.2), a roller group (8.3), running wheels (8.4), anti-biasing wheels (8.5), and a redirecting wheel (8.6). The frame (8.1) is a bearing structure of the belt trailer (8). Four groups of running wheels (8.4) and four groups of anti-biasing wheels (8.5) are arranged on the frame (8.1). The running wheels (8.4) are slidably arranged on the track (2). A series of roller groups (8.3) are arranged on the upper part of the frame (8.1). A group of redirecting wheels (8.6) are respectively arranged at the front end and the lower part of the rear end of the frame (8.1). The wheels are arranged around the rear roller. After the adhesive tape (6) passes through the roller group (8.3) on the adhesive tape trailer (8), it is redirected once by passing through the redirecting wheel (8.6) at the head of the adhesive tape trailer (8). The redirecting wheel (8.6) at the head is the unloading point. Then, after passing through the roller group (8.3) under the adhesive tape trailer (8), it is redirected again by passing through the redirecting wheel (8.6) at the tail of the adhesive tape trailer (8). Finally, after passing through the adhesive tape driving device (4) and the redirecting roller (5), it is redirected by passing through the tail roller to form a circulating closed-loop conveyor belt. The frame (8.1) is fixedly connected to the traction connection door frame (8.2), and the traction connection door frame (8.2) is fixedly connected to the chain traction device (9).

3. The chain-drawn tape feeding machine head according to claim 2, characterized in that: The chain traction device (9) comprises a chain driving device (9.1), a driving sprocket (9.2), a chain (9.3), a chain support plate (9.4), a chain support plate frame (9.5), a driven sprocket (9.6), a tensioning sliding frame (9.7), a tensioning fixing frame (9.8), a tensioning mechanism (9.9), and a traction connecting seat (9.10). The traction connecting door frame (8.2) is fixedly connected to the traction connecting seat (9.10), the chain (9.3) is connected in series with the traction connecting seat (9.10), and a protective device is provided below the chain (9.3) for preventing A chain support plate (9.4) for preventing the chain (9.3) from bending downward and a chain support plate frame (9.5) for placing the chain support plate (9.4); the chain (9.3) is wound around a driving sprocket (9.2) and a driven sprocket (9.6); the driving sprocket (9.2) is connected to a chain driving device (9.1) composed of a motor reducer; the driven sprocket (9.6) is connected to a tensioning sliding frame (9.7); the tensioning sliding frame (9.7) is slidably arranged on a tensioning fixed frame (9.8); and a tensioning mechanism (9.9) is connected to the tensioning sliding frame (9.7).

4. The chain-drawn tape feeding machine head according to claim 1, characterized in that: Buffer limiters (3) for limiting the position of the tape trailer (8) are arranged at both ends of the track (2).

5. The chain-drawn tape feeding machine head according to claim 2, characterized in that: It also comprises a tape tray (7), which is fixed on the frame (1) and is located higher than the upper roller group (8.3) of the tape trailer (8).

6. The chain-drawn tape feeding machine head according to claim 5, characterized in that: When the tape trailer (8) moves backward, it can be inserted under the tape tray (7); when the tape trailer (8) moves forward, the tape tray (7) can support the tape (6) in the roller-free section.

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