A coil drying handling device

Abstract

The utility model provides a kind of coil drying handling device, belong to coil production technical field, solve the problem of big work intensity of manual handling in prior art and because high temperature is easy to affect health problem.It includes transfer trolley, and transfer trolley is placed with containing frame assembly, and the transfer trolley includes car body, and vertical sliding connection is used for supporting the support frame of containing frame assembly on car body, and jacking mechanism for driving support frame lifting is installed on car body.Jacking mechanism jacks up containing frame assembly, so that containing frame assembly lifts off ground, and it is convenient for transfer trolley to carry strip-shaped coil into drying stove, and jacking mechanism is lowered again, and containing frame assembly is placed in drying stove, and transfer trolley moves out of drying stove, to carry out drying operation, and strip-shaped coil is moved out of drying stove by transfer trolley after strip-shaped coil drying, realize the automatic handling operation of strip-shaped coil, reduce the work intensity of operator, avoid because high temperature affects the health of operator.

Description

Technical Field

[0001] This utility model belongs to the field of coil production technology, specifically to a coil drying and handling device. Background Technology

[0002] The purpose of drying the coil is to remove moisture from the coil insulation varnish, ensure that the varnish film is fully cured, improve insulation performance, and prevent short circuits or insulation aging caused by moisture.

[0003] In the existing technology, it is necessary to manually operate a movable trolley to transfer the coil to the drying oven. After drying, the coil needs to be moved out of the drying oven. This not only results in high workload for the operators, but also puts them in a high-temperature environment, which affects their health. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide a coil drying and handling device. A lifting mechanism on a transfer trolley lifts the receiving rack assembly off the ground, facilitating the transfer trolley to transport the strip coil into the drying oven. The lifting mechanism then lowers to place the receiving rack assembly into the drying oven, and the transfer trolley moves out of the drying oven for drying. After the strip coil is dried, the transfer trolley moves it out of the drying oven, achieving automated handling of the strip coil, reducing the workload of operators, and preventing the health of operators from being affected by high temperatures.

[0005] The technical solution adopted in this utility model is as follows: A coil drying and handling device includes a transfer trolley, on which a receiving rack assembly for placing bar coils is placed. The transfer trolley includes a body, on which a support frame for supporting the receiving rack assembly is vertically slidably connected, and a lifting mechanism for driving the support frame to rise and fall is installed on the body.

[0006] Preferably, the front end of the vehicle body is provided with a buffer mechanism, the buffer mechanism including a mounting bracket installed on the vehicle body, a sleeve fixedly installed on the mounting bracket, a movable rod movably installed in the sleeve, an end of the movable rod being connected to an abutment, and a spring movably sleeved on the movable rod to abut against the sleeve and the abutment.

[0007] Preferably, a position switch is provided at the front end of the vehicle body.

[0008] Preferably, a first mounting column is vertically arranged on the vehicle body, and a second mounting column opposite to the first mounting column is vertically connected to the support frame. Detection sensors are installed on the first mounting column at vertical intervals, and a detection plate that cooperates with the detection sensors is installed on the second mounting column.

[0009] Preferably, a stop plate is installed on the second mounting post, and a limit switch that cooperates with the stop plate is installed on the first mounting post.

[0010] Preferably, the rear end of the vehicle body is rotatably equipped with a winding drum for winding up the cable.

[0011] Preferably, the housing assembly includes a first support frame, and a first support column is connected to the bottom of the first support frame.

[0012] Preferably, at least one second support frame is placed on the first support frame, the bottom of the second support frame is connected to a second support column, the first support frame and the second support frame are equipped with positioning columns aligned with the second support column, and the bottom of the second support column is provided with positioning holes.

[0013] Preferably, the upper surfaces of the first support frame and the second support frame are provided with polytetrafluoroethylene plates.

[0014] Preferably, the bottom of the first support frame is provided with at least two opposing guide blocks for guiding the support frame.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: The lifting mechanism on the transfer trolley lifts the housing assembly off the ground, making it easier for the transfer trolley to transport the bar coil into the drying oven. The lifting mechanism then lowers the housing assembly into the drying oven, and the transfer trolley moves out of the drying oven to perform the drying operation. After the bar coil is dried, the transfer trolley moves the bar coil out of the drying oven, realizing the automated handling of the bar coil, reducing the workload of operators, and avoiding the impact of high temperature on the health of operators. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the overall structure provided for an embodiment of this utility model; Figure 2 This is a three-dimensional structural diagram of the transfer trolley provided in an embodiment of the present utility model; Figure 3 A three-dimensional structural schematic diagram of the transfer trolley provided in an embodiment of this utility model from another perspective; Figure 4 for Figure 2Enlarged structural diagram at point A in the diagram; Figure 5 A schematic diagram of the buffer mechanism structure provided in this embodiment of the utility model; Figure 6 A three-dimensional structural diagram of the housing assembly provided in an embodiment of this utility model; Figure 7 This is a three-dimensional structural diagram of the second support frame provided in an embodiment of the present utility model; Figure 8 This is a schematic cross-sectional view of the overall structure provided for an embodiment of the present utility model.

[0018] Reference numerals: 1-Transfer trolley; 101-Car body; 102-Lifting mechanism; 103-Driven wheel; 104-Drive wheel; 105-Support frame; 106-Guide rod; 107-Linear bearing; 108-Guide wheel; 109-Buffer mechanism; 1091-Mounting frame; 1092-Sleeve; 1093-Spring; 1094-Moving rod; 1095-Abutment joint; 110-Position switch; 111-Twist drum; 112 - Detection sensor; 113-Limit switch; 114-Abutment plate; 115-Second mounting post; 116-Detection plate; 117-First mounting post; 2-Housing frame assembly; 201-First support post; 202-First support frame; 203-Second support post; 204-Second support frame; 205-Lifting lug; 206-Polytetrafluoroethylene plate; 208-Polytetrafluoroethylene hole; 209-Guide wedge; 3-Strip coil. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0021] In the description of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] The following is combined Figures 1-8 This utility model will be described in detail.

[0023] Example A coil drying and handling device includes a transfer trolley 1, on which a receiving rack assembly 2 for placing bar coils 3 is placed. The transfer trolley 1 includes a body 101, on which a support frame 105 for supporting the receiving rack assembly 2 is vertically slidably connected, and a lifting mechanism 102 for driving the support frame 105 to rise and fall is installed on the body 101.

[0024] The lifting mechanism 102 on the transfer trolley 1 lifts the receiving rack assembly 2 off the ground, making it easier for the transfer trolley 1 to transport the strip coil 3 into the drying oven. The lifting mechanism 102 then lowers to place the receiving rack assembly 2 into the drying oven, and the transfer trolley 1 moves out of the drying oven to perform the drying operation. After the strip coil 3 is dried, the transfer trolley 1 moves the strip coil 3 out of the drying oven, realizing the automated handling operation of the strip coil 3, reducing the workload of operators, and avoiding the impact of high temperature on the health of operators.

[0025] The lifting mechanism 102 can be a hydraulic telescopic rod or a screw lifting rod. This application uses a four-linkage screw lifting rod (which is prior art). The four-linkage screw lifting rod is driven by one motor to lift four screws simultaneously. The operator can remotely control it via cable or by setting a corresponding remote control device on the transfer trolley 1 to achieve wireless remote control. The bottom of the support frame 105 is vertically connected to a guide rod 106 that moves through the vehicle body 101. A linear bearing 107 that cooperates with the guide rod 106 is fixedly installed on the vehicle body 101. The support frame 105 is slidably connected to the vehicle body 101 through the guide rod 106. The guide rod 106 stabilizes the movement of the support frame 105, and the linear bearing 107 reduces the wear of the guide rod 106.

[0026] A buffer mechanism 109 is provided at the front end of the vehicle body 101. The buffer mechanism 109 includes a mounting bracket 1091 installed on the vehicle body 101. A sleeve 1092 is fixedly installed on the mounting bracket 1091. A movable rod 1094 is movably installed in the sleeve 1092. An abutment 1095 is connected to the end of the movable rod 1094. A spring 1093 is movably sleeved on the movable rod 1094 and abuts the sleeve 1092 and the abutment 1095. The buffer mechanism 109 is designed to buffer the impact force generated when the vehicle body 101 enters the drying oven, preventing damage to the drying oven. Specifically, an impact block corresponding to the buffer mechanism 109 is installed in the drying oven. After the movable rod 1094 abuts against the impact block through the abutment 1095, the movable rod 1094 retracts into the sleeve 1092 and compresses the spring 1093, thereby absorbing the impact force of the vehicle body 101 and preventing the vehicle body 101 from hitting the inner wall of the drying oven.

[0027] A position switch 110 is provided at the front end of the vehicle body 101. The position switch 110 can be a photoelectric switch. After the position switch 110 detects that the vehicle body 101 has moved to the designated position, it stops the movement of the vehicle body 101, further preventing the vehicle body 101 from hitting the inner wall of the drying oven due to continuous movement.

[0028] A first mounting post 117 is vertically mounted on the vehicle body 101. A second mounting post 115, opposite to the first mounting post 117, is vertically connected to the support frame 105. Detection sensors 112, spaced vertically apart, are mounted on the first mounting post 117. A detection plate 116, which cooperates with the detection sensors 112, is mounted on the second mounting post 115. The detection plate 116 moves up and down with the support frame 105. In conjunction with the two detection sensors 112, once the support frame 105 has been raised or lowered to a certain height, the lifting mechanism 102 is stopped to prevent damage caused by continuous operation of the lifting mechanism 102.

[0029] A contact plate 114 is installed on the second mounting post 115, and a limit switch 113 that cooperates with the contact plate 114 is installed on the first mounting post 117. A detection plate 116 is installed on the contact plate 114. After the limit switch 113 contacts the contact plate 114, it can control the lifting mechanism 102 to stop the lifting operation, so as to prevent the lifting mechanism 102 from continuously lifting the support frame 105 after the sensor 112 located above is damaged, causing the support frame 105 to detach from the car body 101. At the same time, excessive lifting height will affect the transfer trolley 1 from entering the drying oven.

[0030] A take-up drum 111 for winding cables is rotatably mounted at the rear end of the vehicle body 101. The take-up drum 111 winds up and places the cables of the transfer trolley 1, preventing the cables from affecting the movement of the transfer trolley 1. The take-up drum 111 transmits power from the cables to the vehicle body 101 through a conductive slip ring (conductive slip rings are existing technology), thereby enabling the operation of the transfer trolley 1. The conductive slip ring prevents the cables from losing power due to rotation.

[0031] The housing assembly 2 includes a first support frame 202, with a first support column 201 connected to the bottom of the first support frame 202. The strip coil 3 is placed on the upper surface of the first support frame 202. The first support frame 202 is raised off the ground by the first support column 201, which facilitates the movement of the transfer trolley 1 to the bottom of the first support frame 202. After the lifting mechanism 102 abuts against the first support frame 202 through the support frame 105, it raises the first support column 201 off the ground by a certain height, thereby transporting the entire first support frame 202 and the strip coil 3.

[0032] To increase the efficiency of handling and drying, at least one second support frame 204 is placed on the first support frame 202. The bottom of the second support frame 204 is connected to a second support column 203. Positioning columns 206 aligned with the second support columns 203 are installed on the first support frame 202 and the second support frame 204. The bottom of the second support column 203 has a positioning hole 208. Several second support frames 204 for placing strip coils 3 can be stacked sequentially and at intervals on the first support frame 202, thereby increasing the number of strip coils 3 that can be placed. The second support frames 204 are placed at intervals through the second support columns 203. At the same time, the positioning holes 208 at the bottom of the second support columns 203 are inserted and engaged with the positioning columns 206 to achieve stability of the stacked second support frames 204.

[0033] A polytetrafluoroethylene (PTFE) plate 207 is provided on the upper surface of the first support frame 202 and the second support frame 204. The PTFE plate 207 can prevent the strip coil 3 from contacting the first support frame 202 and the second support frame 204, so as to protect the paint on the surface of the strip coil 3 from sticking to the first support frame 202 and the second support frame 204.

[0034] At least two opposing guide blocks 209 are spaced apart at the bottom of the first support frame 202 to guide the support frame 105. The guide blocks 209 guide the support frame 105, so that the support frame 105 abuts against the middle position of the first support frame 202, ensuring the stability of the first support frame 202.

[0035] The bottom of the vehicle body 101 is provided with a driven wheel 103 and a drive wheel 104. The drive wheel 104 is driven to rotate by a motor, thereby driving the vehicle body 101 to move.

[0036] At least two opposing and spaced guide wheels 108 are rotatably connected to the bottom of the vehicle body 101. A guide rail is provided in the drying oven, and the guide wheels 108 cooperate with the guide rail to keep the vehicle body 101 in the correct posture as it moves into the drying oven, avoiding scratches between the side wall of the entire conveying device and the inner wall of the drying oven.

[0037] The second support frame 204 is provided with lifting lugs 205. The lifting lugs 205 facilitate the hoisting of the second support frame 204 for installation or removal from the first support frame 202.

[0038] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A coil drying and conveying device, characterized in that, The system includes a transfer trolley (1), on which a receiving rack assembly (2) for placing bar coils (3) is placed. The transfer trolley (1) includes a body (101), on which a support frame (105) for supporting the receiving rack assembly (2) is vertically slidably connected. A lifting mechanism (102) for driving the support frame (105) to rise and fall is installed on the body (101). A position switch (110) is provided at the front end of the body (101).

2. The coil drying and conveying device according to claim 1, characterized in that, The front end of the vehicle body (101) is provided with a buffer mechanism (109). The buffer mechanism (109) includes a mounting bracket (1091) installed on the vehicle body (101). A sleeve (1092) is fixedly installed on the mounting bracket (1091). A movable rod (1094) is movably installed in the sleeve (1092). An abutment (1095) is connected to the end of the movable rod (1094). A spring (1093) is movably sleeved on the movable rod (1094) and abuts the sleeve (1092) and the abutment (1095).

3. The coil drying and conveying device according to claim 1, characterized in that, A first mounting post (117) is vertically mounted on the vehicle body (101), and a second mounting post (115) opposite to the first mounting post (117) is vertically connected on the support frame (105). A detection sensor (112) is installed on the first mounting post (117) at intervals between the upper and lower parts, and a detection plate (116) that cooperates with the detection sensor (112) is installed on the second mounting post (115).

4. The coil drying and conveying device according to claim 3, characterized in that, The second mounting post (115) is equipped with an abutment plate (114), and the first mounting post (117) is equipped with a limit switch (113) that cooperates with the abutment plate (114).

5. A coil drying and conveying device according to claim 1, characterized in that, The rear end of the vehicle body (101) is rotatably equipped with a winding drum (111) for winding up cables.

6. The coil drying and conveying device according to claim 1, characterized in that, The housing assembly (2) includes a first support frame (202), and a first support column (201) is connected to the bottom of the first support frame (202).

7. A coil drying and conveying device according to claim 6, characterized in that, At least one second support frame (204) is placed on the first support frame (202). The bottom of the second support frame (204) is connected to a second support column (203). Positioning columns (206) aligned with the second support column (203) are installed on the first support frame (202) and the second support frame (204). Positioning holes (208) are opened at the bottom of the second support column (203).

8. A coil drying and conveying device according to claim 7, characterized in that, The upper surfaces of the first support frame (202) and the second support frame (204) are provided with polytetrafluoroethylene plates (207).

9. A coil drying and conveying device according to claim 6, characterized in that, The bottom of the first support frame (202) is provided with at least two opposing guide blocks (209) for guiding the support frame (105).

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