Coiled material conveying device

Abstract

The utility model discloses a coiled material conveying device which comprises a frame body, a core shaft fixing assembly used for fixing metal coiled materials is detachably arranged on the frame body, the core shaft fixing assembly comprises a fixing frame and a core shaft rotationally arranged on the fixing frame, a transmission wheel is fixedly arranged on the core shaft in a sleeved mode, and the transmission wheel is arranged on the fixing frame. A driving assembly in transmission connection with the transmission wheel through a belt is arranged on the frame body in a sliding mode, and a first telescopic air cylinder used for enabling the driving assembly to be far away from or close to the transmission wheel is arranged on the frame body. The belt tensioning device has the advantages that a tensioning roller is not needed, and therefore the belt can be tensioned after the belt is reinstalled.

Description

Technical Field

[0001] The utility model relates to the technical field of coiled material conveying, in particular to a coiled material conveying device. Background Art

[0002] Before metal coils are processed by cutting, engraving, forming, etc., a conveying device is required to feed the metal coils into the processing production line.

[0003] The coil conveying device in the prior art generally adopts a belt transmission drive mode. During the loading and unloading process of the metal coil raw material, the belt needs to be re-tensioned. At present, the re-tensioning of the belt is achieved by adjusting the tensioning roller. However, since the belt needs to be reinstalled every time during the loading and unloading process, the tensioning roller cannot guarantee that it can contact the belt every time.

[0004] Therefore, it is necessary to provide a coil conveying device that can tension the belt after the belt is reinstalled without setting a tensioning roller. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art and provides a coiled material conveying device which can tension the belt after the belt is reinstalled without setting a tensioning roller.

[0006] The purpose of the utility model is achieved through the following technical solutions: a coil conveying device, including a frame, a detachable core shaft fixing assembly for fixing the metal coil on the frame, the core shaft fixing assembly includes a fixing frame and a core shaft rotatably arranged on the fixing frame, a fixed sleeve on the core shaft is provided with a transmission wheel, a driving assembly connected to the transmission wheel through a belt is slidably arranged on the frame, and a first telescopic cylinder for moving the driving assembly away from or close to the transmission wheel is arranged on the frame.

[0007] The driving assembly comprises a base slidably fixedly arranged on a frame, a motor and a transmission seat are slidably arranged on the base, the transmission seat and the transmission wheel are arranged via a belt transmission, and the output end of the motor is used to drive the transmission seat.

[0008] An abutment frame and a second telescopic cylinder are rotatably arranged on the frame body, an abutment roller for abutting the metal coil is arranged on the abutment frame, and the second telescopic cylinder is rotatably arranged with the abutment frame.

[0009] The fixing frame is provided with a suspension rod, and the suspension rod is provided with at least one suspension ring.

[0010] Rotating sleeves at both ends of the core shaft are provided with placing sleeves, and the frame body is provided with placing seats matching the placing sleeves.

[0011] The core shaft includes a hollow cylinder and a plurality of top plates surrounding the hollow cylinder and distributed in an annular manner. The hollow cylinder is provided with at least one group of annular sleeves, and the group of annular sleeves includes two annular rings that move toward or away from each other and are sleeved on the hollow cylinder. A transmission rod is rotatably penetrated at one end of the hollow cylinder, and the transmission rod is located at one end of the hollow cylinder and is threadedly rotatably sleeved with a connecting sleeve, and the connecting sleeve is fixedly connected to a fixed shaft. At least one sliding groove with openings on both sides is provided on the outer wall of the hollow cylinder, and a slider connected to the annular ring is slidably provided on the sliding groove, and the slider is connected to the fixed shaft.

[0012] The transmission rod is located outside the hollow cylinder and one end thereof is detachably provided with a handle.

[0013] The fixing frame is provided with an encoder for detecting the rotation of the core shaft.

[0014] The utility model has the beneficial effect that when the transmission belt is reinstalled, the belt can be re-tensioned only by pushing the driving assembly to move through the first telescopic cylinder, and the tensioning process is very simple and practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the first stereoscopic schematic diagram of the utility model;

[0016] Figure 2 This is a second three-dimensional schematic diagram of the utility model (the metal coil is not shown);

[0017] Figure 3 It is a cross-sectional view of the mandrel;

[0018] In the figure, 1-frame, 2-mandrel fixing assembly, 21-fixed frame, 22-hanging rod, 23-hanging ring, 24-placing sleeve, 25-placing seat, 3-mandrel, 31-hollow cylinder, 32-top plate, 33-circular ring, 34-transmission rod, 35-connecting sleeve, 36-fixed shaft, 37-slide groove, 38-sliding block, 39-handle, 310-connecting rod, 41-transmission wheel, 42-first telescopic cylinder, 43-base, 44-motor, 45-transmission seat, 51-abutment frame, 52-second telescopic cylinder, 53-abutment roller, 6-metal coil. DETAILED DESCRIPTION

[0019] The following will be combined with the embodiments to clearly and completely describe the technical solution 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 of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0020] It is to be noted that the concepts of directions “left”, “right”, “up”, “down”, “front”, “back”, “inside” and “outside” in the following schemes are all relative directions and will not be listed one by one here.

[0021] A coil conveying device, reference Figure 1 and Figure 2 , including a frame 1. Two placement seats 25 are arranged on both sides of the frame 1 for placing the core shaft fixing assembly 2. The core shaft fixing assembly includes a fixing frame 21 and a core shaft 3 rotatably arranged on the fixing frame 21. An encoder for detecting the rotation of the core shaft 3 is arranged on the fixing frame 21. Placement sleeves 24 matching the placement seats 25 are rotatably arranged at both ends of the core shaft 3. The fixing frame 21 includes a hanging rod 22. Two lifting rings 23 are arranged on the hanging rod 22. After the staff installs the metal coil 6 on the core shaft 3 and fixes it, the core shaft fixing assembly 2 is hung on the frame 1 by the gantry crane.

[0022] refer to Figure 3 The mandrel 3 includes a hollow cylinder 31. Four top plates 32 are distributed around the outer side of the hollow cylinder 31. Four rings 33 are sleeved on the hollow cylinder 31, and two of them form a group. In one group, a ring 33 is slidably arranged with the hollow cylinder 1. The two sliding rings 33 are fixedly connected to each other. A plurality of connecting rods 310 are rotatably arranged on the ring 33. The connecting rods 310 are rotatably arranged with the corresponding top plates 32. A transmission rod 34 is rotatably penetrated at the right end of the hollow cylinder 31. A handle 39 is detachably arranged at one end of the transmission rod 34 located outside the hollow cylinder 1. A connecting sleeve 35 is threadedly rotatably sleeved at one end of the transmission rod 34 located inside the hollow cylinder 1. A fixed shaft 36 is connected to the left end of the connecting sleeve 35. A sliding groove 37 with openings at both ends is opened on the outer wall of the hollow cylinder 31. A slider 38 is slidably arranged on the sliding groove 37. The slider 38 is connected to one of the sliding rings 33. When the handle 39 is rotated, the top plate 32 moves toward or away from the hollow cylinder 31 .

[0023] A base 43 is provided on the frame 1. A motor 44 and a transmission seat 45 are slidably provided on the base 43. The motor 44 is connected to the transmission seat 45. A transmission wheel 41 is fixedly sleeved on the core shaft 3. The transmission wheel 41 is connected to the transmission seat 45 through a belt. A first telescopic cylinder 42 is provided on the frame 1. The output end of the first telescopic cylinder 42 is connected to the motor 44. When the belt is reinstalled, the first telescopic cylinder 42 pushes the motor 44 to slide, thereby driving the transmission seat 45 to move, thereby tensioning the belt.

[0024] The frame 1 is rotatably provided with an abutting frame 51 and a second telescopic cylinder 52. The abutting frame 51 is rotatably provided with an abutting roller 53. The second telescopic cylinder 52 is rotatably provided with the abutting frame 51. The second telescopic cylinder 52 is output so that the abutting roller 53 and the metal coil 6 are always in contact.

[0025] The above is only a preferred embodiment of the utility model. It should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the concept described herein through the above description or the technology or knowledge in the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A coil conveying device, characterized in that: The invention comprises a frame (1), a mandrel fixing assembly (2) for fixing a metal coil (6) on the frame (1), the mandrel fixing assembly (2) comprising a fixing frame (21) and a mandrel (3) rotatably arranged on the fixing frame (21), a driving wheel (41) being fixedly sleeved on the mandrel (3), a driving assembly connected to the driving wheel (41) by a belt being slidably arranged on the frame (1), and a first telescopic cylinder (42) for moving the driving assembly away from or close to the driving wheel (41) being arranged on the frame (1).

2. A coil conveying device according to claim 1, characterized in that: The driving assembly comprises a base (43) slidably fixedly arranged on the frame (1); a motor (44) and a transmission seat (45) are slidably arranged on the base (43); the transmission seat (45) and the transmission wheel (41) are arranged via a belt drive; and an output end of the motor (44) is used to drive the transmission seat (45).

3. A coil conveying device according to claim 1, characterized in that: An abutment frame (51) and a second telescopic cylinder (52) are rotatably arranged on the frame body (1); an abutment roller (53) for abutting the metal coil (6) is arranged on the abutment frame (51); and the second telescopic cylinder (52) and the abutment frame (51) are rotatably arranged.

4. A coil conveying device according to claim 1, characterized in that: The fixing frame (21) is provided with a suspension rod (22), and the suspension rod (22) is provided with at least one suspension ring (23).

5. A coil conveying device according to claim 1, characterized in that: The two ends of the core shaft (3) are rotatably sleeved with placement sleeves (24), and the frame body (1) is provided with a placement seat (25) matching the placement sleeves (24).

6. A coil conveying device according to claim 1, characterized in that: The core shaft (3) comprises a hollow cylinder (31) and a plurality of top plates (32) surrounding the hollow cylinder (31) and distributed in an annular manner. The hollow cylinder (31) is provided with at least one group of annular sleeves. The group of annular sleeves comprises two annular rings (33) which move towards or away from each other and are sleeved on the hollow cylinder (31). The annular rings (33) are rotatably provided with a plurality of connecting rods (310). The connecting rods (310) and the top plates (32) are rotatably provided. A transmission rod (34) is rotatably inserted into one end of the hollow cylinder (31); the transmission rod (34) is threadably rotatably sleeved with a connecting sleeve (35) at one end of the hollow cylinder (31); the connecting sleeve (35) is fixedly connected to a fixed shaft (36); at least one sliding groove (37) with openings on both sides is formed on the outer wall of the hollow cylinder (31); a sliding block (38) connected to the ring (33) is slidably arranged on the sliding groove (37); and the sliding block (38) is connected to the fixed shaft (36).

7. A coiled material conveying device according to claim 6, characterized in that: The transmission rod (34) is provided with a detachable handle (39) at one end outside the hollow cylinder (31).

8. The coil conveying device according to claim 1, characterized in that: An encoder for detecting the rotation of the core shaft (3) is arranged on the fixing frame (21).

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