Automatic butt joint device for glass cloth feeding

Abstract

The utility model discloses a glass cloth feeding automatic butt joint device which comprises oppositely-arranged movable shafts and a driving part, the oppositely-arranged movable shafts are movably arranged on the opposite side faces of an A shaft and a B shaft of an H-shaped rotating frame respectively, and the oppositely-arranged movable shafts are used for installing air expansion shafts. Taper slot structures for automatic butt joint are arranged between the two ends of the inflatable shaft and the ends of the oppositely-arranged movable shafts respectively, output shafts of the driving parts are connected with the oppositely-arranged movable shafts respectively, and the driving parts can synchronously drive the oppositely-arranged movable shafts to move oppositely or reversely. When the oppositely-arranged movable shafts move oppositely, the driving component drives the oppositely-arranged movable shafts to rotate around the center shafts of the oppositely-arranged movable shafts so that the oppositely-arranged movable shafts can be in butt joint with the two ends of the air expansion shaft respectively, automatic positioning butt joint of the air expansion shaft and the movable shafts is achieved, abrasion caused by butt joint of bearing insertion openings is reduced, and the service life of the bearing insertion openings is prolonged. The production efficiency and the machine use efficiency are improved.

Description

Technical Field

[0001] The utility model relates to an automatic glass cloth feeding and docking device. Background Art

[0002] In the prior art, a pallet truck is often used to transport the glass cloth, and then a crane is used to connect the glass cloth reel to the rotating frame of the cloth table on the gluing machine. The rotating frame is movably connected to a movable shaft, and a slot is provided on the movable shaft. An air shaft is provided in the glass cloth reel, and the air shaft socket is a square structure with four corners. The air shaft socket can match the slot of the movable shaft. The movable shaft is driven to move left and right by manually controlling the operating lever, so that the movable shaft is fixedly engaged with or separated from the air shaft socket carrying the glass cloth reel. However, the positioning and docking of the socket of the air shaft and the slot of the movable shaft requires manual control of the operating lever. Due to the direct docking, the requirements for the docking angle and position are strict, and it consumes manpower and has low efficiency. In addition, when the docking device is used for a long time, the air shaft socket is severely worn, and the service life of the machine is short. Utility Model Content

[0003] In order to overcome the above shortcomings, the purpose of the present invention is to provide an automatic docking device for glass cloth feeding, which can realize automatic positioning and docking of the inflatable shaft and the movable shaft, reduce the wear of the bearing socket caused by docking, and improve production efficiency and machine utilization efficiency.

[0004] In order to achieve the above purpose, one of the technical solutions adopted by the present invention is: a glass cloth feeding automatic docking device, including relatively arranged movable shafts and driving components, the relatively arranged movable shafts are respectively movably arranged on the opposite sides of the A axis and the B axis of the "H"-shaped rotating frame, the relatively arranged movable shafts are used to install the inflatable shaft, and the two ends of the inflatable shaft are respectively provided with a tapered slot structure for automatic docking between the end parts of the relatively arranged movable shafts, the output shafts of the driving components are respectively connected to the relatively arranged movable shafts, and the driving components can synchronously drive the relatively arranged movable shafts to move toward or in opposite directions. When the relatively arranged movable shafts move toward each other, the driving components drive the relatively arranged movable shafts to rotate around their own center axes, so that the relatively arranged movable shafts are respectively docked with the two ends of the inflatable shaft.

[0005] Preferably, the number of the relatively arranged movable shafts is one group, and the relatively arranged movable shafts are respectively arranged at one end of the opposite sides of the A axis and the B axis of the "H"-shaped rotating frame, and the number of the driving components is one group.

[0006] Preferably, the number of the relatively arranged movable shafts is two groups, and the relatively arranged movable shafts are respectively arranged at both ends of the opposite sides of the A axis and the B axis of the "H"-shaped rotating frame, and the number of the driving components is two groups.

[0007] Preferably, the tapered slot structure includes a tapered slot and a tapered socket that cooperate with each other, the tapered slot is arranged on the movable shaft, and the tapered socket is arranged at the end of the inflatable shaft.

[0008] Preferably, each of the driving components comprises:

[0009] A set of cylinders, fixed at one end of opposite sides of the A-axis and the B-axis, and respectively arranged on the A-axis and the B-axis, with the telescopic axes of the cylinders facing the inflatable shaft, and used to drive a set of oppositely arranged movable shafts to move toward each other to clamp the inflatable shaft;

[0010] A set of motors, wherein the set of motors is fixed to the ends of the telescopic shafts of a set of cylinders;

[0011] A group of clutches, a group of relatively arranged movable shafts are arranged on the output shafts of a group of motors through a group of clutches, and the group of relatively arranged movable shafts are controlled to stop or start rotating around their own central axes and move toward each other by controlling the group of clutches to be in a disengaged state or an engaged state.

[0012] Preferably, each of the driving components comprises:

[0013] Two sets of cylinders, the two sets of cylinders are respectively fixed at the ends of opposite sides of the A axis and the B axis, and the two sets of cylinders are respectively arranged on the A axis and the B axis, and the telescopic axes of the two sets of cylinders are both oriented towards the inflatable shaft. The two sets of cylinders are used to drive the two sets of relatively arranged movable shafts to move toward each other to clamp the inflatable shaft;

[0014] Two sets of motors, the two sets of motors are respectively fixed to the ends of the telescopic shafts of the two sets of cylinders;

[0015] Two sets of clutches, the two sets of relatively arranged movable shafts are respectively arranged on the output shafts of the two sets of motors through the two sets of clutches, and the two sets of relatively arranged movable shafts are respectively controlled to stop or start rotating around their own central axes and move toward each other by controlling the clutches to be in a disengaged state or an engaged state.

[0016] Preferably, a control panel is further included, on which a first clutch button and a second clutch button are provided for controlling the engagement and disengagement of the two clutch groups respectively.

[0017] Preferably, the inflatable shaft is used to penetrate and connect the glass cloth reel, and the A-axis and B-axis of the "H"-shaped rotating frame are both provided with a limited support structure to support the two ends of the inflatable shaft or the two ends of the glass cloth reel, and the end surface of the limited support structure in contact with the inflatable shaft or the glass cloth reel is an arc groove structure.

[0018] Preferably, the pneumatic shaft is a key-type pneumatic shaft.

[0019] Preferably, the convex key type inflatable shaft includes a shaft body and a support rod. The shaft body is hollow inside, and the support rod passes through the shaft body. A plurality of through holes and an air nozzle are provided on the outer wall of the shaft body. A chain is movably provided in each through hole, and the air nozzle is used to inflate air into the interior of the shaft body, forcing the chain to protrude from the through hole.

[0020] The beneficial effects of the glass cloth feeding automatic docking device of the utility model are:

[0021] First, by providing an automatic docking tapered slot structure between each end of the air shaft and the corresponding movable shaft, the air shaft and the movable shaft can be automatically positioned and docked, reducing the wear of the bearing socket caused by docking, and improving production efficiency and machine utilization efficiency;

[0022] Secondly, the setting and processing of the tapered slot and the tapered socket are relatively convenient, and the plugging is convenient and quick;

[0023] Thirdly, the cylinder is used to realize the rapid clamping of the pneumatic shaft, and the motor and its corresponding clutch are engaged or disengaged to realize the automatic positioning and docking of the pneumatic shaft and the movable shaft. By cooperating with the traction device, the cloth loading and unloading operations are realized;

[0024] Fourthly, the air shaft adopts a convex key type air shaft. When the air nozzle is inflated, the chain can protrude from the through hole, and then tighten to support the glass cloth reel running through the air shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural diagram of the inflatable shaft of this embodiment that is not installed on the "H"-shaped rotating frame;

[0026] Figure 2 This is a schematic diagram of the structure of the inflatable shaft installed on the "H"-shaped rotating frame in this embodiment;

[0027] Figure 3 Schematic diagram of the structure of the inflatable shaft in this embodiment.

[0028] In the picture:

[0029] 1. Movable shaft; 2. "H"-shaped rotating frame; 3. A-axis; 4. B-axis; 5. Pneumatic shaft; 5a. Shaft body; 5b. Support rod; 5c. Through hole; 5d. Air nozzle; 5e. Chain; 6. Taper slot; 7. Taper socket; 8. Cylinder; 9. Limit support structure; 10. Glass cloth reel. DETAILED DESCRIPTION

[0030] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0031] See Figure 1-Figure 3 As shown, embodiment 1 discloses an automatic docking device for glass cloth feeding, including two movable shafts 1 and two driving components. The two movable shafts 1 are movably arranged on the opposite sides of the A-axis 3 and the B-axis 4 of the "H"-shaped rotating frame 2, and the two movable shafts 1 are used to install the pneumatic shaft 5. The two ends of the pneumatic shaft 5 are respectively provided with a tapered slot structure for automatic docking between the ends of the two movable shafts 1. The output shafts of the two driving components are respectively connected to the relatively arranged movable shafts 1. The two driving components can synchronously drive the two relatively arranged movable shafts 1 to move toward or in opposite directions. When the relatively arranged movable shafts move toward each other, the two driving components drive the two movable shafts 1 to rotate around their own central axes, so that the two movable shafts 1 are respectively docked with the two ends of the pneumatic shaft 5, thereby clamping the pneumatic shaft 5.

[0032] The tapered slot structure in this embodiment includes a tapered slot 6 and a tapered socket 7 that cooperate with each other.

[0033] In this embodiment, the tapered slot 6 is provided on the movable shaft 1 , and the tapered socket 7 is provided at the end of the inflatable shaft 5 .

[0034] Each driving component consists of two parts: a cylinder 8 for fixing the inflatable shaft 5 and a motor for driving the inflatable shaft 5 to rotate. Specifically, it includes the following structure:

[0035] A set of cylinders 8 are fixed at one end of the opposite sides of the A-axis 3 and the B-axis 4. More specifically, the cylinders 8 in this embodiment are arranged inside the A-axis 3 and the B-axis 4. The hidden design is more beautiful. The telescopic axes of the cylinders 8 face the inflatable shaft 5. The two cylinders 8 are used to drive the movable shaft 1 to move toward each other and clamp the inflatable shaft 5.

[0036] A set of motors, each of which is fixed to the end of the telescopic shaft of a set of cylinders 8;

[0037] A set of clutches, two movable shafts 1 are respectively arranged on the output shafts of a set of motors through a set of clutches. By controlling a set of clutches to be in a disengaged state or an engaged state at the same time, the two relatively arranged movable shafts 1 are controlled to stop rotating around their own central axes and move toward each other, or to start rotating around their own central axes and move toward each other, so that the two movable shafts 1 are respectively docked with the two ends of the inflatable shaft 5, thereby clamping the inflatable shaft 5.

[0038] In another embodiment, the difference from the first embodiment is that the number of relatively arranged movable shafts 1 is two groups (two groups of four in total), and each group of relatively arranged movable shafts 1 is respectively arranged at the two ends of the opposite sides of the A-axis 3 and the B-axis 4 of the "H"-shaped rotating frame 2, and the number of driving components is also two groups, and the output shaft of each group of driving components is respectively connected to the two relatively arranged movable shafts 1.

[0039] The driving components include:

[0040] Two sets of cylinders 8 are fixed at both ends of opposite sides of the A-axis 3 and the B-axis 4, and the two sets of cylinders 8 are respectively arranged on the A-axis 3 and the B-axis 4. The telescopic axes of the two sets of cylinders 8 are both oriented toward the inflatable shaft 5. The two sets of cylinders 8 are used to drive the two oppositely arranged movable shafts 1 to move toward each other and clamp the inflatable shaft 5;

[0041] Two sets of motors, the two sets of motors are respectively fixed to the ends of the telescopic shafts of the two sets of cylinders 8;

[0042] Two sets of clutches and two sets of oppositely arranged movable shafts 1 are respectively arranged on the output shafts of two sets of motors through two sets of clutches. In the "H"-shaped rotating frame of the glass cloth feeding and docking device of the present invention, with the bearing in the middle of the H-shaped rotating frame as the boundary, an automatic docking tapered slot structure consisting of an air shaft 5 and two oppositely arranged movable shafts 1 can be set between the opposite sides of the A shaft 3 and the B shaft 4 at equal distances from the bearing. By controlling each set of clutches to be in a disengaged state or an engaged state, each set of oppositely arranged movable shafts 1 is controlled to stop rotating around its own central axis and moving toward each other, or each set of oppositely arranged movable shafts 1 is controlled to start rotating around its own central axis and moving toward each other, so as to switch the working state of the two sets of oppositely arranged movable shafts 1 and their corresponding air shafts 5 for automatic positioning and docking, thereby improving production efficiency and machine utilization efficiency.

[0043] In this embodiment, a control panel is used to control the disengagement and engagement of the clutch. The control panel is provided with a first clutch button and a second clutch button for respectively controlling the engagement and disengagement of the two sets of clutches. The first clutch button or the second clutch button can be selectively turned on to switch the automatic positioning and docking working state of two automatic docking tapered slot structures composed of two air shafts 5 and two oppositely arranged movable shafts 1 arranged at equal distances from the bearing (the two automatic docking tapered slot structures cannot perform automatic docking work at the same time), thereby performing glass cloth winding or glass cloth unwinding work to improve the efficiency of glass cloth loading and unloading.

[0044] In the above two embodiments, the pneumatic shaft 5 is used to penetrate and connect the glass cloth reel, and the A-axis 3 and the B-axis 4 of the "H"-shaped rotating frame 2 are both provided with a limiting support structure 9 to support the two ends of the limiting pneumatic shaft 5 or the two ends of the glass cloth reel, and the end surface of the limiting support structure 9 in contact with the pneumatic shaft 5 or the glass cloth reel is an arc groove structure.

[0045] The inflatable shaft 5 adopts a convex key type inflatable shaft. The convex key type inflatable shaft in this embodiment includes a shaft body 5a and a support rod 5b. The shaft body 5a is hollow inside, and the support rod 5b passes through the shaft body 5a. A plurality of through holes 5c and an air nozzle 5d are provided on the outer wall of the shaft body 5a. A chain 5e is movably provided in each through hole 5c. The air nozzle 5d is used to inflate the interior of the shaft body 5a, forcing the chain 5e to protrude from the through hole 5c.

[0046] The working principle of this embodiment is:

[0047] The pneumatic shaft 5 with a tapered socket 7 is connected to the glass cloth reel 10. The lifting platform drives the glass cloth reel 10 upward, causing the pneumatic shaft 5 with the tapered socket 7 to snap into the limit support structure 9 located below the pneumatic shaft 5. The movable shaft 1 and the pneumatic shaft 5 are located at the same horizontal and parallel position. The driving component drives the two movable shafts 1 to rotate 360 degrees and move toward each other. Inertia guides the tapered slot 6 of the movable shaft 1 to snap into the tapered socket 7 of the pneumatic shaft 5. At the same time, the two cylinders 8 force the movable shaft 1 to extend and clamp the pneumatic shaft 5, thus completing the glass cloth loading process. When the feeding and transporting mechanism needs to unload the glass cloth reel 10, the two cylinders 8 cause the movable shaft 1 to retract, disconnecting the two movable shafts 1 from the pneumatic shaft 5, allowing the feeding and transporting mechanism to unload the glass cloth reel 10.

[0048] The above implementation methods are only for illustrating the technical concept and features of the utility model. Its purpose is to enable people familiar with this technology to understand the content of the utility model and implement it. It cannot be used to limit the scope of protection of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the scope of protection of the utility model.

Claims

1. A glass cloth feeding automatic docking device, characterized by: The invention comprises relatively arranged movable shafts (1) and driving components. The relatively arranged movable shafts (1) are movably arranged on the opposite sides of the A-axis (3) and the B-axis (4) of the "H"-shaped rotating frame (2). The relatively arranged movable shafts (1) are used to install the inflatable shaft (5). The two ends of the inflatable shaft (5) are respectively provided with automatically docking tapered slot structures between the ends of the relatively arranged movable shafts (1). The output shafts of the driving components are respectively connected to the relatively arranged movable shafts (1). The driving components can synchronously drive the relatively arranged movable shafts (1) to move in opposite directions. When the relatively arranged movable shafts (1) move in opposite directions, the driving components drive the relatively arranged movable shafts (1) to rotate around their own central axes, so that the relatively arranged movable shafts (1) are docked with the two ends of the inflatable shaft (5).

2. The automatic glass cloth feeding and docking device according to claim 1, characterized in that: The number of the relatively arranged movable shafts (1) is one group, and the relatively arranged movable shafts (1) are respectively arranged at one end of the opposite sides of the A shaft (3) and the B shaft (4) of the "H"-shaped rotating frame (2), and the number of the driving components is one group.

3. The automatic glass cloth feeding and docking device according to claim 1, characterized in that: The number of the relatively arranged movable shafts (1) is two groups, and the relatively arranged movable shafts (1) are respectively arranged at the two ends of the opposite sides of the A shaft (3) and the B shaft (4) of the "H"-shaped rotating frame (2), and the number of the driving components is two groups.

4. The automatic glass cloth feeding and docking device according to claim 1, characterized in that: The tapered slot structure comprises a tapered slot (6) and a tapered socket (7) that cooperate with each other; The tapered slot (6) is provided on the movable shaft (1), and the tapered socket (7) is provided at the end of the inflatable shaft (5).

5. The automatic glass cloth feeding and docking device according to claim 2, characterized in that: The driving components include: A group of cylinders (8), the group of cylinders (8) being fixed at one end of opposite sides of the A-axis (3) and the B-axis (4), and the group of cylinders (8) being respectively arranged on the A-axis (3) and the B-axis (4), the telescopic axes of the group of cylinders (8) being directed toward the inflatable shaft (5), and the group of cylinders (8) being used to drive a group of the oppositely arranged movable shafts (1) to move toward each other, thereby clamping the inflatable shaft (5); A set of motors, the set of motors being fixed to the ends of the telescopic shafts of a set of cylinders (8); A set of clutches, wherein a set of relatively arranged movable shafts (1) are arranged on an output shaft of a set of motors through a set of clutches, and the set of relatively arranged movable shafts (1) are controlled to stop or start rotating around their own central axes and move toward each other by controlling the set of clutches to be in a disengaged state or an engaged state.

6. The automatic glass cloth feeding and docking device according to claim 3, characterized in that: Each of the driving components comprises: Two groups of cylinders (8), the two groups of cylinders (8) are respectively fixed at the two ends of the opposite sides of the A axis (3) and the B axis (4), and the two groups of cylinders (8) are respectively arranged on the A axis (3) and the B axis (4), the telescopic axes of the two groups of cylinders (8) are both oriented toward the inflatable shaft (5), and the two groups of cylinders (8) are used to drive the two groups of relatively arranged movable shafts (1) to move toward each other and clamp the inflatable shaft (5); Two sets of motors, the two sets of motors are respectively fixed to the ends of the telescopic shafts of the two sets of cylinders (8); Two sets of clutches, the two sets of relatively arranged movable shafts (1) are respectively arranged on the output shafts of the two sets of motors through the two sets of clutches, and the two sets of relatively arranged movable shafts (1) are respectively controlled to stop or start rotating around their own central axes and move toward each other by controlling the clutches to be in a disengaged state or an engaged state.

7. The automatic glass cloth feeding and docking device according to claim 6, characterized in that: The control panel is provided with a first clutch button and a second clutch button for respectively controlling the engagement and separation of the two clutches.

8. The automatic glass cloth feeding and docking device according to claim 1, characterized in that: The inflatable shaft (5) is used to penetrate and connect the glass cloth reel, and the A-axis (3) and the B-axis (4) of the "H"-shaped rotating frame (2) are both provided with a limited support structure (9) for supporting both ends of the inflatable shaft (5) or both ends of the glass cloth reel, and the end surface of the limited support structure (9) in contact with the inflatable shaft (5) or the glass cloth reel is an arc groove structure.

9. The automatic glass cloth feeding and docking device according to claim 1, characterized in that: The pneumatic shaft (5) is a convex key type pneumatic shaft.

10. The automatic glass cloth feeding and docking device according to claim 9, characterized in that: The key-type inflatable shaft comprises a shaft body (5a) and a support rod (5b); the shaft body (5a) is hollow inside, the support rod (5b) passes through the shaft body (5a), a plurality of through holes (5c) and an air nozzle (5d) are provided on the outer wall of the shaft body (5a), a chain (5e) is movably provided in each through hole (5c), and the air nozzle (5d) is used to inflate air into the shaft body (5a) to force the chain (5e) to protrude from the through hole (5c).

Images