Curing oven barrel taking device

Abstract

The utility model relates to a curing oven barrel taking device which is provided with a machine frame, a screwing device is arranged on the front face of the machine frame, and a holding device is arranged below the screwing device. The screwing device comprises a fixed connecting plate, the back face of the fixed connecting plate is connected with a lifting air cylinder, the front face of the fixed connecting plate is provided with a movable plate connected with the fixed connecting plate in an up-down sliding mode, and the movable plate is connected with a piston rod of the lifting air cylinder through a lifting block. A suspension is arranged on the front face of the movable plate, a speed reducer is arranged at the top of the suspension, a servo motor in transmission connection with the speed reducer is arranged at the top of the speed reducer, and a screwing head in transmission connection with the speed reducer is arranged below the speed reducer. The holding device comprises a double-rail double-sliding-block linear module, and two sets of sliding tables on the double-rail double-sliding-block linear module are provided with symmetrical main holding claws. According to the barrel taking device for the curing oven, the connecting shaft on the barrel body can be disassembled and taken through the holding device, manpower is saved, the production cost is further reduced, and the machining efficiency can be obviously improved.

Description

Technical Field

[0001] The utility model relates to a barrel disassembly device, in particular to a barrel taking device for a curing furnace. Background Art

[0002] The filter inside the water purifier is mainly composed of an inner liner and a filter element. The inner liner is usually a cylindrical structure, and an opening is set at one end of the inner liner for the assembly of the filter element. Usually this opening is a threaded opening to facilitate the disassembly and assembly of the filter element. At present, the inner liners of filters on the market are mainly divided into ceramic inner liners, stainless steel inner liners, fiberglass inner liners, synthetic resin plastic inner liners and PVC plastic inner liners, etc.; after the inner liner is processed and formed, a layer of coating will be coated on its outside according to the requirements of use. The barrel body coated with the coating will be cured in a curing furnace, and the barrel body will be hoisted on the guide frame of the curing furnace, and the barrel body will be sent into and moved out of the curing furnace through the guide frame. Refer to the attachment of the instruction manual Figure 8 and 9 As shown, in order to facilitate the hoisting of the barrel body 5 on the guide frame, a connecting shaft 6 is usually screwed at the opening at the end of the barrel body 5, and a hanging rod 61 protruding outward is set near the top of the connecting shaft 6, which can be connected to the hook on the guide frame through the hanging rod 61, and then the barrel body 5 is hoisted on the hook of the guide frame through the connecting shaft 6, so that the guide frame can transport the barrel body 5 to the curing furnace for processing; after the barrel body is processed in the curing furnace, it is moved out of the curing furnace through the guide frame, and then removed from the guide frame by a gripper robot. After the barrel body is removed, the connecting shaft is unscrewed from the barrel body, and the barrel body and the connecting shaft are placed in categories. The disassembly of the connecting shaft on the barrel body is currently done manually. The operator manually unscrews the connecting shaft on the top of the barrel body, which consumes labor, increases the cost of labor use, and has low work efficiency. Summary of the invention

[0003] The technical problem to be solved by the utility model is to provide a barrel taking device for a curing furnace which can realize automatic taking off of a connecting shaft on a barrel.

[0004] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

[0005] A barrel-taking device for a curing furnace comprises a frame, a screwing device is provided at a position near the top of the front side of the frame, and a clamping device fixedly installed on the frame is provided below the screwing device; the screwing device comprises a fixed connecting plate, the fixed connecting plate is fixedly connected to the front side of the frame, and a lifting cylinder with a piston rod vertically upward is fixedly connected to the back side of the fixed connecting plate, and a movable plate connected to it for sliding up and down is provided on the front side, and the movable plate is fixedly connected to the piston rod of the lifting cylinder through a lifting block; a suspension fixedly connected to the movable plate is provided on the front side of the movable plate, a reducer fixedly connected to the suspension is provided on the top of the suspension, a servo motor connected to it for transmission is provided on the top of the reducer, and a screwing head connected to it for transmission is provided below; the clamping device comprises a double-track double-slider linear module, and two groups of slides on the double-track double-slider linear module are provided with mutually symmetrical main clamping claws, and the main clamping claws symmetrical on the two groups of slides can realize opposite or reverse movement through the driving of the double-track double-slider linear module.

[0006] Furthermore, the movable plate and the fixed connecting plate are connected to each other in an up-and-down sliding manner via a vertically arranged linear slide rail.

[0007] Furthermore, the fixed connecting plate is provided with a movable hole communicating front and rear, and the lifting block is located in the movable hole.

[0008] Furthermore, the screwing head is composed of a connecting block and a screwing rod, and the screwing rod has two pieces, which are movably connected at the bottom of the connecting block near the left and right ends. The top of the screwing rod passes through the connecting block upward and is connected to a limiting cap arranged on the top of the connecting block. A spring is installed on the outside of the screwing rod below the connecting block.

[0009] Furthermore, each group of the slides is provided with a plurality of main gripping claws arranged in parallel up and down.

[0010] Furthermore, an auxiliary claw is provided at the front of the frame between the screwing device and the clamping device; the auxiliary claw includes a base frame, and a first wide finger cylinder and a second wide finger cylinder are provided on the front of the base frame, and the first wide finger cylinder and the second wide finger cylinder are arranged in parallel up and down; a first holding arm extending forward is provided on the piston rod at both ends of the first wide finger cylinder, and a first auxiliary claw fixedly connected to the first holding arm is provided at a position near the front end on the inner side of the first holding arm; a second holding arm extending forward is provided on the piston rod at both ends of the second wide finger cylinder, and a second auxiliary claw fixedly connected to the second holding arm is provided at a position near the front end on the inner side of the second holding arm.

[0011] Furthermore, the end surface of the first auxiliary claw is an arc surface; and the end surface of the second auxiliary claw is a toothed surface.

[0012] Compared with the prior art, the advantages of the utility model are: this curing furnace barrel taking device can fix the placed barrel body through the clamping device, and can realize the unloading of the connecting shaft on the barrel body through the screwing device that can move downward, thus saving manpower, thereby reducing production costs, and the processing efficiency can be significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a front axial schematic diagram of a barrel taking device for a curing furnace of the utility model;

[0015] Figure 2 This is a schematic diagram of the front axial structure of the screwing device in the utility model;

[0016] Figure 3 This is a schematic diagram of the back axial side structure of the screwing device in the utility model;

[0017] Figure 4 This is a cross-sectional view of the screwing head structure in the utility model;

[0018] Figure 5 This is a schematic diagram of the front axial structure of the auxiliary claw in the utility model;

[0019] Figure 6 This is a schematic diagram of the front axial structure of the clamping device in the utility model;

[0020] Figure 7 It is a schematic diagram of the internal structure of the back side of the holding device in the utility model;

[0021] Figure 8 It is a schematic diagram of the assembly structure of the connecting shaft and the barrel body;

[0022] Fig. 9 It is a cross-sectional view of the assembly structure of the connecting shaft and the barrel body;

[0023] Fig.10 It is a schematic diagram of the connection structure between the utility model and the barrel body.

[0024] In the figure: 1. frame; 2. screwing device; 21. fixed connecting plate; 211. movable hole; 22. movable plate; 221. suspension; 222. screwing device; 23. servo motor; 231. reducer; 24. screwing head; 241. connecting block; 242. screw rod; 243. spring; 244. limit cap; 25. lifting cylinder; 251. lifting block; 3. auxiliary claw; 31. base frame; 32. first wide finger cylinder; 321. first holding arm; 322. first auxiliary claw; 33. second wide finger cylinder; 331. second holding arm; 332. second auxiliary claw; 4. clamping device; 41. double-track double-slider linear module; 411. slide; 42. main claw; 5. barrel; 6. connecting shaft; 61. suspension rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0026] Therefore, the following detailed description of the embodiments of the utility model provided in the accompanying drawings is not intended to limit the scope of the utility model claimed for protection, but only represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it is not necessary to further define and explain it in the subsequent drawings. In the description of the embodiments of the utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, or the orientation or position relationship of the utility model product when used, it is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the utility model. Furthermore, the terms “first”, “second”, etc. are merely used for distinguishing descriptions and are not to be understood as indicating or implying relative importance.

[0027] In addition, the terms "horizontal" and "vertical" do not mean that the components must be absolutely horizontal or vertical, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure or component must be completely horizontal, but can be slightly tilted.

[0028] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0029] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. Example

[0030] Please refer to the instruction manual Figure 1 As shown in the instruction manual, Figure 1 The utility model is a barrel removal device for a curing furnace, which has a frame 1. The frame 1 is assembled from profiles or metal square tubes. A fixed connecting plate is provided at the bottom. The fixed connecting plate is provided with fixing holes to facilitate the installation and positioning of the frame 1. A screwing device 2 is provided near the top of the front of the frame 1. The screwing device 2 is used as shown in the attached manual. Figure 8 and 9 For disassembly of the top connecting shaft 6 of the barrel body 5 shown in the figure, please refer to the attached manual. Figure 2 and 3As shown, the screwing device 2 includes a fixed connecting plate 21, which is fixedly connected to the front of the frame 1 by bolts, and a lifting cylinder 25 with a piston rod vertically upward is fixedly connected to the back of the fixed connecting plate 21. The lifting cylinder 25 is located in the frame 1, and the lifting cylinder 25 is fixedly connected to the fixed connecting plate 21 by bolts. A movable plate 22 is provided on the front of the fixed connecting plate 21 to be slidably connected thereto up and down. In order to facilitate the movable plate 22 to move linearly up and down on the front of the fixed connecting plate 21, the movable plate 22 is slidably connected to the fixed connecting plate 21 by a vertically arranged linear slide rail 222. In order to ensure the balance of the movable plate 22, the The linear slide rail 222 has two groups, which are arranged in parallel on the left and right sides and are respectively close to the left and right sides of the back of the movable plate 22. The linear slide rail 222 is composed of a sliding-matching slide rail and a slider. The slide rail is vertically connected to the front of the fixed connecting plate 21, and the slider is fixedly connected to the movable plate 22. In order to enable the lifting cylinder 25 to drive the movable plate 22 to move up and down, the movable plate 22 is fixedly connected to the piston rod of the lifting cylinder 25 through the lifting block 251. The lifting block 251 is between the left and right groups of linear slide rails 222. In order to facilitate the up and down movement of the lifting block 251 and facilitate the connection between the movable plate 22 and the fixed connecting plate 21, refer to the appendix of the instruction manual. Figure 3 As shown, the fixed connecting plate 21 is provided with a movable hole 211 connected front and back, the movable hole 211 is a long hole, arranged vertically, and the lifting block 251 is located in the movable hole 211; the front of the movable plate 22 is provided with a suspension 221 fixedly connected thereto, the suspension 221 is fixedly connected to the front center of the movable plate 22 by bolts, the top of the suspension 221 is provided with a reducer 231 fixedly connected thereto, the top of the reducer 231 is provided with a servo motor 23 connected thereto in transmission, the transmission shaft of the servo motor 23 is vertically connected to the power input end of the reducer 231 downward, the power output end of the reducer 231 passes through the suspension 221 downward, the suspension 221 is provided with a connecting hole for facilitating the power output end of the reducer 231 to pass up and down, and the power output end of the reducer 231 is provided with a screwing head 24 connected thereto in transmission; refer to the attached manual Figure 4As shown, the screwing head 24 is composed of a connecting block 241 and a screw rod 242. The connecting block 241 is fixedly connected to the power output end of the reducer 231. The screw rod 242 has two ends, which are movably connected to the bottom of the connecting block 241 near the left and right ends. The spacing between the two screw rods 242 coincides with the end diameter of the connecting shaft 6. The two screw rods 242 can be inserted into the outside of the connecting shaft 6, and the suspension rod 61 on the connecting shaft 6 can conflict with the side of the screw rod 242. The cross-section of the screw rod 242 is an inverted T-shaped structure, and the end with a smaller diameter at the top thereof penetrates the connecting block 241 upward and is connected with a limiting cap 244 arranged on the top of the connecting block 241. The limiting cap 244 is threadedly connected to the screw rod 242. The connecting block 241 is provided with a convenient upper end of the screw rod 242 to pass through. The connecting hole and the clearance between the connecting hole and the smaller diameter part of the screw rod 242 are matched, and the screw rod 242 can move up and down on the connecting block 241. The outer part of the screw rod 242 located below the connecting block 241 is sleeved with a spring 243. The spring 243 is sleeved on the outside of the smaller diameter part of the screw rod 242, and its upper end conflicts with the bottom of the connecting block 241, and the lower end conflicts with the end of the larger diameter part of the screw rod 242, limiting the position of the spring 243 on the screw rod 242, and the spring 243 facilitates the elastic reset of the screw rod 242 downward; in order to facilitate the fixed positioning of the barrel body 5 placed on the front of the frame 1 and ensure the stability of the position of the barrel body 5 when the screwing device 2 disassembles the connecting shaft 6, and it will not rotate, a clamping device 4 fixedly installed on the frame 1 is provided below the screwing device 2; refer to the attached manual Figure 6 and 7 As shown, the clamping device 4 includes a double-track double-slider linear module 41, and the double-track double-slider linear module 41 has two groups of slides 411 that can move linearly toward or in opposite directions. The two groups of slides 411 on the double-track double-slider linear module 41 are provided with mutually symmetrical main claws 42, that is, the main claws 42 on the two groups of slides 411 are symmetrically arranged, and V-shaped grooves are arranged on their symmetrical surfaces, which are convenient for clamping the outer side of the barrel body 5 placed therebetween. In order to ensure the clamping effect on the barrel body 5 and the stability of the barrel body 5 after clamping, each group of the slides 411 is provided with a plurality of main claws 42 arranged in parallel up and down, thereby increasing the contact area between the main claws 42 and the barrel body 5. The mutually symmetrical main claws 42 on the two groups of slides 411 can move toward or in opposite directions through the driving of the double-track double-slider linear module 41, thereby realizing the approach and separation of the symmetrical main claws 42, and facilitating the clamping and release of the barrel body 5.

[0031] In order to ensure that the connecting shaft 6 is not easy to fall off after being disassembled by the screwing device 2, refer to the appendix of the instruction manual. Figure 5As shown, an auxiliary claw 3 is provided at the position between the screwing device 2 and the clamping device 4 on the front of the frame 1; the auxiliary claw 3 includes a base frame 31, and the base frame 31 is fixedly installed on the front of the frame 1 by bolts, and a first wide finger cylinder 32 and a second wide finger cylinder 33 are provided on the front of the base frame 31, and the first wide finger cylinder 32 and the second wide finger cylinder 33 are arranged in parallel up and down, and the piston rods at both ends of the first wide finger cylinder 32 and the second wide finger cylinder 33 can be opened horizontally; the piston rods at both ends of the first wide finger cylinder 32 are provided with a first arm 321 extending forward, and the first arms 321 on the piston rods at both ends are symmetrically arranged, and a first auxiliary claw 322 fixedly connected to the first arm 321 is provided at a position near the front end on the inner side of the first arm 321, and the two groups of first auxiliary claws 322 on the two first arms 321 are symmetrical. The end face of is an arc surface, which coincides with the outer contour of the connecting shaft 6. The first wide finger cylinder 32 can drive the two groups of first auxiliary claws 322 on the first arms 321 at both ends to move toward or in the opposite direction, which is convenient for the two groups of first auxiliary claws 322 to move together and separate; the piston rods at both ends of the second wide finger cylinder 33 are provided with second arms 331 extending forward, and the second arms 331 on the piston rods at both ends are symmetrically arranged. The inner side of the second arm 331 is provided with a second auxiliary claw 332 fixedly connected to it near the front end, and the two groups of second auxiliary claws 332 on the two second arms 331 are symmetrical, and the end face of the second auxiliary claw 332 is a toothed surface. The second wide finger cylinder 33 can drive the two groups of second auxiliary claws 332 on the second arms 331 at both ends to move toward or in the opposite direction, which is convenient for the two groups of second auxiliary claws 332 to move together and separate.

[0032] When in use: the gripper robot removes the barrel 5 from the guide frame and places it on the front of the frame 1 below the screwing device 2 and between the opened main gripper and the first auxiliary gripper 322 and the second auxiliary gripper 332. Fig.10As shown, when the barrel body 5 is placed at the designated position on the front of the frame 1, the double-track double-slider linear module 41 drives the main claws 42 symmetrical on the front to move towards each other and approach the center to clamp and fix the barrel body 5. At the same time, the two symmetrical groups of first auxiliary claws 322 of the first wide finger cylinder 32 approach the center direction and move towards each other to clamp the outside of the connecting shaft 6 at the top of the barrel body 5. There is a gap between the end face of the first auxiliary claws 322 and the outside of the connecting shaft 6. After closing, the two groups of first auxiliary claws 322 will not interfere with the connecting shaft. 6 rotation; then the lifting cylinder 25 drives the movable plate 22 to move downward through the connecting block 241, and the movable connecting plate 22 drives the servo motor 23, the reducer 231 and the screwing head 24 fixed on the front thereof to move downward synchronously, and the two screw rods 242 at the bottom of the screwing head 24 are inserted into the outer side of the top of the joint 6 and stop, and the side of the screw rod 242 can conflict with the suspension rod 61 on the connecting shaft 6 in the horizontal direction, and then the servo motor 23 is pneumatically driven to drive the screwing head 24 to rotate through the reducer 231 , the screwing head 24 drives the connecting shaft 6 to rotate. At this time, the barrel body 5 maintains a stable horizontal position under the limit of the clamping device 4. During the rotation of the screwing head 24, the lifting cylinder 25 drives the movable plate 22 to slowly move upward. The movable plate 22 drives the servo motor 23, the reducer 231 and the screwing head 24 to move upward synchronously, and the connecting shaft 6 is screwed out of the barrel body 5. During the process of screwing the barrel body 5 upward, it is restricted by the first auxiliary claw 322 and will not fall. After the lower end of the connecting shaft 6 is screwed out of the barrel body 5, the second wide-type finger 322 is pressed against the connecting shaft 6. The cylinder 33 drives the two symmetrical groups of second auxiliary claws 332 to move toward the center and move toward each other to clamp the connecting shaft 6. The gripper robot can clamp and transfer the barrel body 5 from the frame 1. When clamping the barrel body 5, the main claws 42 release the barrel body 5. At the same time, the unscrewed connecting shaft 6 can be manually removed from the auxiliary claws 3. When taking out the auxiliary claws 3, the first wide finger cylinder 32 and the first wide finger cylinder 32 simultaneously release the corresponding first auxiliary claws 322 and the second auxiliary claws 332, which facilitates the unloading of the connecting shaft 6.

[0033] This barrel removal device for a curing furnace can fix and position the placed barrel body 5 through a clamping device, and can remove the connecting shaft 6 on the barrel body 5 through a screwing device 2 that can move downward, thereby saving manpower, thereby reducing production costs, and significantly improving processing efficiency.

[0034] It should be emphasized that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A barrel taking device for a curing furnace, characterized in that: The invention provides a frame (1), wherein a screwing device (2) is arranged at a position near the top of the front of the frame (1), and a clamping device (4) fixedly mounted on the frame (1) is arranged below the screwing device (2); the screwing device (2) comprises a fixed connecting plate (21), the fixed connecting plate (21) is fixedly connected to the front of the frame (1), the back of the fixed connecting plate (21) is fixedly connected to a lifting cylinder (25) with a piston rod vertically upward, and the front of the fixed connecting plate (21) is provided with a movable plate (22) connected to the movable plate (22) for vertical sliding connection, and the movable plate (22) is fixedly connected to the piston rod of the lifting cylinder (25) through a lifting block (251); the front of the movable plate (22) is provided with A suspension (221) is fixedly connected thereto, a reducer (231) is arranged on the top of the suspension (221) and is fixedly connected thereto, a servo motor (23) is arranged on the top of the reducer (231) and is transmission-connected thereto, and a screwing head (24) is arranged below the reducer and is transmission-connected thereto; the clamping device (4) comprises a double-track double-slider linear module (41), two sets of slides (411) on the double-track double-slider linear module (41) are provided with mutually symmetrical main clamping claws (42), and the mutually symmetrical main clamping claws (42) on the two sets of slides (411) can realize movement towards or in opposite directions through the drive of the double-track double-slider linear module (41).

2. The barrel taking device of a curing furnace according to claim 1, characterized in that: The movable plate (22) and the fixed connection plate (21) are connected to each other in an upward and downward sliding manner via a vertically arranged linear slide rail (222).

3. The barrel taking device of a curing furnace according to claim 1, characterized in that: The fixed connection plate (21) is provided with a movable hole (211) communicating front and rear, and the lifting block (251) is located in the movable hole (211).

4. The barrel taking device of a curing furnace according to claim 1, characterized in that: The screwing head (24) is composed of a connecting block (241) and a screwing rod (242). The screwing rod (242) has two ends, which are movably connected to the bottom of the connecting block (241) near the left and right ends. The top of the screwing rod (242) passes through the connecting block (241) upwards and is connected to a limit cap (244) arranged on the top of the connecting block (241). A spring (243) is sleeved on the outside of the screwing rod (242) located below the connecting block (241).

5. The barrel taking device of a curing furnace according to claim 1, characterized in that: Each group of the slides (411) is provided with a plurality of main gripping claws (42) arranged in parallel up and down.

6. The barrel taking device of a curing furnace according to claim 1, characterized in that: An auxiliary gripping claw (3) is provided at a position on the front of the frame (1) between the screwing device (2) and the clamping device (4); the auxiliary gripping claw (3) comprises a base frame (31), and a first wide finger cylinder (32) and a second wide finger cylinder (33) are provided on the front of the base frame (31), and the first wide finger cylinder (32) and the second wide finger cylinder (33) are arranged in parallel up and down; piston rods at both ends of the first wide finger cylinder (32) are provided with first gripping arms (321) extending forward, and a first auxiliary gripping claw (322) fixedly connected to the first gripping arm (321) is provided at a position near the front end of the inner side of the first gripping arm (321); and second auxiliary gripping claw (332) fixedly connected to the second gripping arm (331) is provided at a position near the front end of the inner side of the second gripping arm (331).

7. The barrel taking device of a curing furnace according to claim 6, characterized in that: The end surface of the first auxiliary claw (322) is an arc surface; and the end surface of the second auxiliary claw (332) is a toothed surface.

Images