Conveying device of drying furnace

Abstract

The utility model relates to the technical field of conveying, and discloses a conveying device of a drying oven, which comprises a drying machine main body, a sliding rail mounted at the lower end of the inner wall of the drying machine main body, an empty slot formed in one end, close to the inner side, of the sliding rail, a placing plate mounted in the empty slot, and short slideways arranged at two ends of the upper surface of the placing plate, a sliding block is installed at the upper end of the short slide way, clamping blocks are installed at the upper end of the sliding block, a workpiece is installed between the two clamping blocks, a first block plate is installed at the lower end of the workpiece, a plurality of connecting columns are installed at the lower end of the first block plate, and second block plates are installed at the lower ends of the connecting columns; a fixing column is installed at the lower end of the second block plate, a spring is installed at the lower end of the fixing column, the spring is installed at the center of a bottom plate, the two ends of the bottom plate are connected with a containing plate, a spring head arranged on the device can be freely adjusted according to the shape of a workpiece, and the workpiece is clamped under the condition that the surface of the workpiece is not affected.

Description

Technical Field

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

[0002] The conveying system of the drying furnace is its important component. It is responsible for conveying the materials to be dried from the entrance to the inside of the drying furnace, and conveying them out from the exit after drying. The design and performance of the conveying system of the drying furnace directly affect the drying efficiency, drying quality and the overall operation efficiency of the production line. A common conveying system of the drying furnace is the chain conveying system, such as the double-chain conveying system of the drying furnace. This system is usually composed of a driving end chain mechanism, a connecting chain mechanism and a tensioning end chain mechanism. The connecting chain mechanism is located between the driving end and the tensioning end, and continuous conveying of materials is achieved through the connection of the chain. This conveying system has the advantages of stable structure, smooth operation and high conveying efficiency. It is suitable for drying furnaces of various sizes and production needs.

[0003] The announcement number is CN208868796U, which is a conveying device of a drying furnace, including a furnace body, a main conveying mechanism, an in-furnace conveying mechanism and a driving motor, wherein the main conveying mechanism includes a main conveying chain, a plurality of first auxiliary sprockets, a plurality of second auxiliary sprockets and a plurality of transition sprockets, and the two ends of the furnace body are respectively provided with first auxiliary sprockets and transition sprockets arranged separately, and a corresponding second auxiliary sprocket is also provided in the furnace body and below the transition sprocket, the main conveying chain is coated on the plurality of first auxiliary sprockets, the second auxiliary sprocket and the plurality of transition sprockets, and the conveying mechanism is It includes a driving sprocket, a driven sprocket and a chain, the chain is coated on the driving sprocket and the driven sprocket, the motor shaft of the driving motor extends into the furnace body and is connected to the corresponding driving sprocket in transmission, and the chain is provided with a plurality of lofts for supporting the workpiece. The utility model not only has a more reasonable structure, but also can reduce the space occupied by the spraying tooling line. In this scheme, when drying some special workpieces, the workpieces fall over during the drying process, which may affect the appearance of the workpiece The spraying effect affects the consistency of the finished product. For this reason, we propose a conveying device for a drying furnace. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a conveying device for a drying furnace to solve the above-mentioned problems.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a conveying device of a drying furnace comprises a drying machine body, a drying device is installed at the upper end of the inner wall of the drying machine body, a slide rail is installed at the lower end of the inner wall of the drying machine body, an empty groove is provided near the inner end of the slide rail, and a placement plate is installed inside the empty groove, short slides are provided at both ends of the upper surface of the placement plate, and the side ends of the placement plate corresponding to the short slides are provided with notches, a lever is installed inside the notch, and a slider is installed at the upper end of the short slide, a clamping block is installed at the upper end of the slider, and a workpiece is installed between the two clamping blocks, a No. 1 plate is installed at the lower end of the workpiece, a plurality of connecting columns are installed at the lower end of the No. 1 plate, a No. 2 plate is installed at the lower end of the connecting column, a fixed column is installed at the lower end of the No. 2 plate, a spring is installed at the lower end of the fixed column, the spring is installed at the center of the bottom plate, and the two ends of the bottom plate are connected to the placement plate;

[0008] A structure for fixing a workpiece, comprising at least one set of levers.

[0009] Preferably, the slide rail is fixed to the inner wall of the dryer body.

[0010] Preferably, both ends of the placement plate are gear-shaped, the empty slot is king-shaped, and the placement plate is installed inside the empty slot.

[0011] Preferably, gears are installed on the left and right sides of the empty slot, and gear belts are provided on the surfaces of the gears, the gear belts are respectively installed on the upper and lower ends of the empty slot, and a motor is installed on the side ends of the gears.

[0012] Preferably, the lever includes a placement plate, a short slide, a slot, a lever, a slider, a clamping block, a workpiece, a No. 1 plate, a connecting column, a No. 2 plate, a fixed column, a spring and a bottom plate. Short slides are provided at both ends of the upper surface of the placement plate, and a slot is provided at the side end of the placement plate corresponding to the short slide, a lever is installed inside the slot, and a slider is installed at the upper end of the short slide, a clamping block is installed at the upper end of the slider, and the workpiece is installed between the two clamping blocks, No. 1 plate is installed at the lower end of the workpiece, a plurality of connecting columns are installed at the lower end of the No. 1 plate, one end of the connecting column passes through the placement plate and is connected to the No. 2 plate, a fixed column is installed at the lower end of the No. 2 plate, a spring is installed at the lower end of the fixed column, the spring is installed at the center of the bottom plate, and both ends of the bottom plate are connected to the placement plate.

[0013] Preferably, the upper end of the lever is fixed to the slider, the middle of the lever is fixed at the center of the slot, and the lower end of the lever is fixed to the side end of the second plate.

[0014] Preferably, a plurality of spring heads are arranged on a side of the clamping block facing the sliding block.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a conveying device for a drying furnace, which has the following beneficial effects:

[0017] 1. In the conveying device, the workpiece is placed on top of plate No. 1, and the workpiece causes plate No. 1 to descend. The descent of plate No. 1 drives the connecting column downward, and the connecting column drives plate No. 2 to descend. Plate No. 2 moves downward to drive the fixed column downward, and the fixed column moves downward to compress the spring. Plate No. 2 descends and drives one end of the lever downward, while the middle of the lever remains unchanged, so that the upper part of the lever moves inward, and the upper part of the lever moves inward to drive the slider to move inward. The slider moves inward along the short slide track to drive the upper clamping block to move inward. The clamping block moves inward to clamp the workpiece, and the spring head on the surface of the clamping block is retracted and clamped according to the shape of the workpiece. The spring head is freely adjusted according to the shape of the workpiece, and then the workpiece is clamped without affecting the appearance of the workpiece, so that the workpiece remains fixed during the drying process, and no other external factors are generated during the drying process to affect the appearance of the workpiece. Spraying effect.

[0018] 2. In the conveying device, the slide rail is fixed on the inner wall of the dryer body, and an empty slot is provided inside the slide rail. The empty slot is arranged in a king shape, and a placement plate is installed in the empty slot. The placement plate is arranged in a gear shape up and down. Gears are installed at both ends of the slide rail, and a gear belt is installed on the surface of the gear. A motor is installed on the side end of the gear. The gear belt is gear-shaped and is installed on the upper and lower parts of the empty slot. The back of the gear belt of the upper and lower parts is meshed and connected with the placement plate in the middle. The motor drives the gear to rotate, the gear drives the gear belt to move, and the gear belt drives the placement plate to move. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the utility model;

[0020] Figure 2 It is a partial schematic diagram of the utility model;

[0021] Figure 3 For this utility model Figure 2 Partial schematic diagram.

[0022] In the figure: 1. Dryer body; 2. Drying equipment; 3. Slide rail; 4. Empty slot; 5. Placement plate; 6. Short slide; 7. Slider; 8. Clamp; 9. Spring head; 10. Workpiece; 11. Block No. 1; 12. Connecting column; 13. Block No. 2; 14. Fixed column; 15. Spring; 16. Bottom plate; 17. Lever; 18. Notch; 19. Gear; 20. Gear belt; 21. Motor. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments 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 in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-3 A conveying device for a drying furnace comprises a drying machine body 1, a drying device 2 is installed at the upper end of the inner wall of the drying machine body 1, a slide rail 3 is installed at the lower end of the inner wall of the drying machine body 1, an empty groove 4 is provided near the inner end of the slide rail 3, and a placement plate 5 is installed inside the empty groove 4, short slideways 6 are provided at both ends of the upper surface of the placement plate 5, and a notch 18 is provided at the side end of the placement plate 5 corresponding to the short slideway 6, a lever 17 is installed inside the notch 18, and a slider 7 is installed at the upper end of the short slideway 6, a clamping block 8 is installed at the upper end of the slider 7, and two clamping blocks are provided. A workpiece 10 is installed in the middle of the block 8, a No. 1 block plate 11 is installed at the lower end of the workpiece 10, a plurality of connecting columns 12 are installed at the lower end of the No. 1 block plate 11, a No. 2 block plate 13 is installed at the lower end of the connecting column 12, a fixing column 14 is installed at the lower end of the No. 2 block plate 13, a spring 15 is installed at the lower end of the fixing column 14, the spring 15 is installed at the center of the bottom plate 16, and both ends of the bottom plate 16 are connected to the placement plate 5; a structure for fixing the workpiece 10, which includes at least one set of levers, is the basic composition of the conveying device.

[0025] Furthermore, the slide rail 3 is fixed to the inner wall of the dryer body 1, and the position of the slide rail 3 is fixed.

[0026] Furthermore, both ends of the placing plate 5 are gear-shaped, the empty slot 4 is king-shaped, the placing plate 5 is installed inside the empty slot 4, the upper and lower ends of the placing plate 5 are gear-shaped, and the placing plate 5 is installed at the center of the empty slot 4.

[0027] Furthermore, gears 19 are installed on the left and right sides of the empty slot 4, and a gear belt 20 is provided on the surface of the gear 19. The gear belt 20 is respectively installed at the upper and lower ends of the empty slot 4, and a motor 21 is installed at the side end of the gear 19. The back of the gear belt 20 is gear-shaped, and both ends of the gear belt 20 are installed on the surface of the gear 19. The gear belt 20 is installed at the upper and lower ends of the empty slot 4, and the gear belt 20 is meshed and connected with the upper and lower ends of the placement plate 5.

[0028] Further, the lever balancing device includes a placement plate 5, a short slide 6, a slot 18, a lever 17, a slider 7, a clamping block 8, a workpiece 10, a first block plate 11, a connecting column 12, a second block plate 13, a fixing column 14, a spring 15 and a bottom plate 16, short slides 6 are provided at both ends of the upper surface of the placement plate 5, and a slot 18 is provided at the side end of the placement plate 5 corresponding to the short slide 6, a lever 17 is installed inside the slot 18, and a slider 7 is installed at the upper end of the short slide 6, and a clamping block 8 is installed at the upper end of the slider 7. Block 8, and a workpiece 10 is installed between the two clamping blocks 8, a No. 1 block plate 11 is installed at the lower end of the workpiece 10, a plurality of connecting columns 12 are installed at the lower end of the No. 1 block plate 11, one end of the connecting column 12 passes through the placement plate 5 and is connected to the No. 2 block plate 13, a fixing column 14 is installed at the lower end of the No. 2 block plate 13, a spring 15 is installed at the lower end of the fixing column 14, the spring 15 is installed at the center of the bottom plate 16, and the two ends of the bottom plate 16 are connected to the placement plate 5, which is the basic composition of the lever balancing device.

[0029] Furthermore, the upper end of the lever 17 is fixed to the slider 7, the middle of the lever 17 is fixed at the center of the slot 18, the lower end of the lever 17 is fixed to the side end of the second block 13, the lever 17 is L-shaped, the center of the lever 7 is fixed at the center of the slot 18, the top of the lever 17 is fixed to the slider 7, and the bottom of the lever 17 is fixed to the side end of the second block 13.

[0030] Furthermore, a plurality of spring heads 9 are provided on one side of the clamping block 8 facing the sliding block 7 , and the spring heads 9 can be freely adjusted according to different shapes.

[0031] Working principle: put the workpiece 10 on the top of the No. 1 plate 11, the workpiece 10 makes the No. 1 plate 11 descend, the No. 1 plate 11 descends and drives the connecting column 12 downward, the connecting column 12 drives the No. 2 plate 13 to descend, the No. 2 plate 13 moves downward and drives the fixed column 14 downward, the fixed column 14 moves downward and then compresses the spring 15, the No. 2 plate 13 descends and drives one end of the lever 17 downward, the middle of the lever 17 remains unchanged, so that the lever 17 moves upward, the lever 17 moves inward, the upper part of the lever 17 moves inward, and the slider 7 moves inward along the track of the short slide 6 The movement drives the upper clamping block 8 to move inward, and the clamping block 8 moves inward to clamp the workpiece. The spring head 9 on the surface of the clamping block is retracted and clamped according to the shape of the workpiece. The motor 21 is turned on, and the motor drives the gear 19 to rotate. The rotation of the gear 19 drives the gear belt 20 to move. The gear belt 20 moves inside the empty slot 4 and drives the placement plate 5 to move. The placement plate 5 moves forward along the track of the slide rail 3 to reach the other end of the dryer body 1. After drying is completed, the motor 21 stops and clamps the workpiece 10. The same steps are followed. The spring 15 rebounds and the No. 1 plate 11 is restored.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A conveying device for a drying furnace, comprising a drying machine body (1), a drying device (2) being installed on the upper end of the inner wall of the drying machine body (1), characterized in that: A slide rail (3) is installed at the lower end of the inner wall of the dryer body (1); a hollow groove (4) is provided near the inner end of the slide rail (3); a placement plate (5) is installed inside the hollow groove (4); short slideways (6) are provided at both ends of the upper surface of the placement plate (5); a notch (18) is provided at the side end of the placement plate (5) corresponding to the short slideway (6); a lever (17) is installed inside the notch (18); a slider (7) is installed at the upper end of the short slideway (6); a clamping block (8) is installed at the upper end of the slider (7); and two clamping blocks (18) are provided. A workpiece (10) is installed in the middle of the block (8), a first block plate (11) is installed at the lower end of the workpiece (10), a plurality of connecting columns (12) are installed at the lower end of the first block plate (11), a second block plate (13) is installed at the lower end of the connecting columns (12), a fixing column (14) is installed at the lower end of the second block plate (13), a spring (15) is installed at the lower end of the fixing column (14), the spring (15) is installed at the center of the bottom plate (16), and both ends of the bottom plate (16) are connected to the placement plate (5); A structure for fixing a workpiece (10) in a fixed manner comprises at least one set of levers.

2. A conveying device for a drying furnace according to claim 1, characterized in that: The slide rail (3) is fixed on the inner wall of the dryer body (1).

3. The conveying device of a drying furnace according to claim 1, characterized in that: The two ends of the placement plate (5) are gear-shaped, the empty slot (4) is king-shaped, and the placement plate (5) is installed inside the empty slot (4).

4. The conveying device of a drying furnace according to claim 1, characterized in that: Gears (19) are installed on the left and right sides of the empty slot (4), and a surface of the gear (19) is provided with (20), which is installed at the upper end and the lower end of the empty slot (4) respectively, and a motor (21) is installed at the side end of the gear (19).

5. The conveying device of a drying furnace according to claim 1, characterized in that: The lever comprises a placement plate (5), a short slideway (6), a notch (18), a lever (17), a slider (7), a clamping block (8), a workpiece (10), a first block plate (11), a connecting column (12), a second block plate (13), a fixing column (14), a spring (15) and a bottom plate (16). Short slideways (6) are provided at both ends of the upper surface of the placement plate (5), and a notch (18) is provided at the side end of the placement plate (5) corresponding to the short slideway (6). The lever (17) is installed inside the notch (18), and a slider (7) is installed at the upper end of the short slideway (6). The slider ( A clamping block (8) is installed at the upper end of the two clamping blocks (8), and a workpiece (10) is installed between the two clamping blocks (8); a first block plate (11) is installed at the lower end of the workpiece (10); a plurality of connecting columns (12) are installed at the lower end of the first block plate (11); one end of the connecting column (12) passes through the placement plate (5) and is connected to the second block plate (13); a fixing column (14) is installed at the lower end of the second block plate (13); a spring (15) is installed at the lower end of the fixing column (14); the spring (15) is installed at the center of the bottom plate (16), and the two ends of the bottom plate (16) are connected to the placement plate (5).

6. A conveying device for a drying furnace according to claim 5, characterized in that: The upper end of the lever (17) is fixed to the slider (7), the middle of the lever (17) is fixed to the center of the notch (18), and the lower end of the lever (17) is fixed to the side end of the second block (13).

7. The conveying device of a drying furnace according to claim 5, characterized in that: A plurality of spring heads (9) are arranged on a side of the clamping block (8) facing the sliding block (7).

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