Heating vulcanizing furnace convenient to clean

Abstract

The utility model belongs to the technical field of heating vulcanizing furnaces, and particularly relates to a heating vulcanizing furnace convenient to clean, which comprises a furnace bottom, a furnace wall is connected to the surface of the top of the furnace bottom, and a furnace door is connected to the surface of one side of the furnace wall. Through the arrangement of the scraping plate, when residues at the bottom of the furnace need to be cleaned, only the motor needs to be started through the switch, the output end of the motor drives the screw rod to rotate, and the moving block on the screw rod can drive the scraping plate to move, so that the residues at the bottom of the furnace can be pushed to the through groove in the moving process of the scraping plate; according to the heating vulcanizing furnace, the through groove is formed in the furnace bottom, residues enter the collecting box through the through groove to be collected, an operator does not need to clean the residues at the furnace bottom by holding a tool with a hand, convenience is brought to the cleaning work of the operator, a primary-effect filter element is arranged, when air in the heating vulcanizing furnace circulates, the primary-effect filter element can filter dust generated in the air, and the dust in the air is filtered out through the filter element. Dust is prevented from being attached to the workpiece surface in the vulcanization process.

Description

Technical Field

[0001] The utility model belongs to the technical field of heating vulcanizing furnaces, and in particular relates to a heating vulcanizing furnace which is easy to clean. Background Art

[0002] A heated vulcanizing furnace is a device used to vulcanize rubber and plastic. It heats rubber or plastic through high temperature and vulcanizing agent to cross-link the chemical bonds between its molecules, thereby improving the strength and wear resistance of the material.

[0003] The heated vulcanizing furnace can be used for heated vulcanization of the integral wing tank. When the integral wing tank is placed inside the heated vulcanizing furnace for processing, some residues may remain at the bottom of the heated vulcanizing furnace during the processing of the integral wing tank. In this way, when a batch of workpieces are processed, the operator is required to clean the residues at the bottom of the furnace with a hand-held cleaning workpiece. This operation is relatively cumbersome and time-consuming to clean, thereby affecting the processing efficiency of the overall workpiece.

[0004] Therefore, the utility model provides a heating vulcanization furnace which is easy to clean to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a heating vulcanizing furnace which is easy to clean, and aims to solve the problem in the prior art that when the heating vulcanizing furnace processes a workpiece, some residues will remain at the bottom of the heating vulcanizing furnace, and an operator needs to clean the residues at the bottom of the furnace by hand by cleaning the workpiece, which is a relatively cumbersome operation.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heating vulcanization furnace that is easy to clean, comprising a furnace bottom, the top surface of the furnace bottom is connected to a furnace wall, one side surface of the furnace wall is connected to a furnace door, and the inner surface of the bottom end of the furnace wall is connected to a convex block, a movable groove is provided on the bottom surface of the convex block, bearings are connected to the surfaces at both ends of the movable groove, a screw is connected between the two bearings, one end of the screw extends into the furnace wall and is connected to the output end of the motor, and a movable block is connected through one end of the screw, a positioning groove is provided on one end surface of the bottom end of the movable block, a positioning block is connected to the inner surface of the positioning groove, a bolt is connected through one side surface of the movable block, one end of the bolt extends into a first fixing hole provided in a first side surface of the positioning block, a scraper is connected to the bottom surface of the positioning block, a through groove is provided on the top surface at one end of the furnace bottom, and a mounting groove is provided on one side surface of the furnace bottom, a collecting box is connected to the inner surface of the mounting groove, and a shielding mechanism is also provided on the bottom surface of the furnace bottom outside the through groove.

[0007] In order to shield the through groove, as a preferred heating vulcanizing furnace that is easy to clean according to the utility model, the shielding mechanism includes: a placement groove, a baffle, a vertical block, a butterfly bolt, a second fixing hole and a handle. A placement groove is provided on the bottom surface of the furnace bottom outside the through groove, and a baffle is connected to the inner surface of the placement groove. Vertical blocks are connected to the top surfaces at both ends of the baffle. A butterfly bolt is penetrated and connected to one side surface of the vertical block, and one end of the butterfly bolt extends into the second fixing hole provided on the inner side of the furnace wall. Handles are also connected to the top surfaces at both ends of the baffle.

[0008] In order to realize the normal operation control of the motor and drive the screw to rotate, as a preferred heating vulcanization furnace that is easy to clean of the utility model, the motor is electrically connected to the external power supply through a control switch, and the output end of the motor is fixedly connected to the screw.

[0009] In order to realize the movement of the moving block, as a preferred embodiment of the utility model of a heating vulcanization furnace that is easy to clean, the screw rod and the moving block are threadedly connected, and the moving block is slidably connected to the protrusion through the moving groove.

[0010] In order to realize the disassembly and assembly of the scraper, as a preferred embodiment of the utility model for a heating vulcanizing furnace that is easy to clean, the positioning block is slidably connected to the moving block through the positioning groove, and the bolt is threadedly connected to the moving block and the first fixing hole by penetrating the moving block.

[0011] In order to ensure that the residue pushed by the scraper enters the collection box from the through groove, as a preferred heating vulcanization furnace that is easy to clean, the position of the through groove is connected to the position of the mounting groove, and the size of the internal space of the collection box is larger than the size of the through groove.

[0012] In order to realize the disassembly and assembly of the baffle, as a preferred embodiment of the utility model for a heating vulcanizing furnace that is easy to clean, the baffle is slidably connected to the furnace bottom through the placement groove, and the butterfly bolt is threadedly connected to the second fixing hole by passing through the vertical block.

[0013] In order to filter the dust from the air inside the furnace wall, as a preferred embodiment of the utility model which is easy to clean, a circulating fan is connected to the top surface of the furnace wall, heating modules are provided at both ends of the circulating fan, an output end of the heating module is connected to a ventilation pipe, the other end of the ventilation pipe extends into the furnace wall, and a primary filter element is provided in an installation groove opened at the top of one end of the ventilation pipe.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model provides a primary filter element. When the circulating fan delivers hot air to the vent pipe through the heating module, the hot air in the vent pipe enters into the vulcanizing furnace through the vent openings on the furnace wall, so that the air inside the vulcanizing furnace circulates and the interior of the vulcanizing furnace rises steadily, thereby performing vulcanization operations on tools inside the vulcanizing furnace. When the air is circulating, the primary filter element can filter dust generated in the air to prevent dust from adhering to the surface of the workpiece during the vulcanization process.

[0016] The utility model provides a scraper, when it is necessary to clean the residue at the bottom of the furnace, it is only necessary to start the motor through the switch, so that the output end of the motor drives the screw to rotate, and the moving block on the screw drives the scraper to move. In the process of movement, the scraper will push the residue at the bottom of the furnace to the through groove, so that the residue can enter the collection box through the through groove and be collected, thereby avoiding the operator to clean the residue at the bottom of the furnace with tools in hand, and bringing convenience to the cleaning work of the operator.

[0017] The utility model has a shielding mechanism, and when the furnace bottom residue is cleaned, the baffle plate can be used to shield the through slot, so as to prevent the operator from falling down due to the foot entering the through slot when loading materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model after removing the furnace door;

[0021] Figure 3 This is a schematic diagram of the local explosion structure of the moving block of the utility model;

[0022] Figure 4 This is a schematic diagram of the partial explosion structure of the collection box of the utility model;

[0023] Figure 5 For this utility model Figure 4 A schematic diagram of the partially enlarged structure at center A;

[0024] Figure 6 It is a schematic diagram of the structure of the utility model from top view.

[0025] In the figure: 1. furnace bottom; 2. furnace wall; 3. furnace door; 4. protrusion; 5. moving groove; 6. bearing; 7. screw; 8. motor; 9. moving block; 10. positioning groove; 11. positioning block; 12. bolt; 13. first fixing hole; 14. scraper; 15. through groove; 16. installation groove; 17. collection box; 18. placement groove; 19. baffle; 20. vertical block; 21. butterfly bolt; 22. second fixing hole; 23. handle; 24. circulation fan; 25. heating module; 26. ventilation pipe; 27. primary filter element. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-Figure 6 The utility model provides the following technical solutions: a heating vulcanization furnace that is easy to clean, comprising a furnace bottom 1, a furnace wall 2 is connected to the top surface of the furnace bottom 1, a furnace door 3 is connected to one side surface of the furnace wall 2, and a convex block 4 is connected to the inner surface of the bottom end of the furnace wall 2, a moving groove 5 is opened on the bottom surface of the convex block 4, bearings 6 are connected to the surfaces of both ends of the moving groove 5, a screw 7 is connected between the two bearings 6, one end of the screw 7 extends into the furnace wall 2 and is connected to the output end of the motor 8, and a moving block 9 is connected through one end of the screw 7, and the bottom end of the moving block 9 A positioning groove 10 is provided on the surface of one end, and a positioning block 11 is connected to the inner surface of the positioning groove 10. A bolt 12 is penetrated and connected to the surface of one side of the moving block 9, and one end of the bolt 12 extends into a first fixing hole 13 provided on the surface of one side of the positioning block 11. A scraper 14 is connected to the bottom surface of the positioning block 11. A through groove 15 is provided on the top surface at one end of the furnace bottom 1, and a mounting groove 16 is provided on the surface of one side of the furnace bottom 1. A collecting box 17 is connected to the inner surface of the mounting groove 16, and a shielding mechanism is also provided on the bottom surface of the furnace bottom 1 outside the through groove 15.

[0028] Preferably: the shielding mechanism includes: a placement groove 18, a baffle 19, a vertical block 20, a butterfly bolt 21, a second fixing hole 22 and a handle 23. A placement groove 18 is provided on the bottom surface of the furnace bottom 1 outside the through groove 15, and a baffle 19 is connected to the inner surface of the placement groove 18. The vertical blocks 20 are connected to the top surfaces at both ends of the baffle 19. A butterfly bolt 21 is penetrated and connected to the surface of one side of the vertical block 20. One end of the butterfly bolt 21 extends into the second fixing hole 22 provided on the inner side of the furnace wall 2. Handles 23 are also connected to the top surfaces at both ends of the baffle 19.

[0029] When in use, the baffle 19 is slid into the placement groove 18 through the handle 23, and then the butterfly bolt 21 is passed through the vertical block 20 and screwed into the second fixing hole 22, so that the position of the baffle 19 is fixed, so that the baffle 19 can cover the through groove 15.

[0030] Preferably: the motor 8 is electrically connected to the external power supply through the control switch, the output end of the motor 8 is fixedly connected to the screw 7, the screw 7 is threadedly connected to the moving block 9, and the moving block 9 is slidably connected to the protrusion 4 through the moving groove 5.

[0031] During specific use, the motor 8 can be controlled by a switch. When the output end of the motor 8 drives the screw 7 to rotate in the bearing 6, the moving block 9 on the screw 7 will move along the moving groove 5, so that the moving block 9 will drive the scraper 14 to move through the positioning block 11 while moving.

[0032] Preferably, the positioning block 11 is slidably connected to the moving block 9 through the positioning groove 10 , and the bolt 12 is threadedly connected to the moving block 9 and the first fixing hole 13 by penetrating therethrough.

[0033] During specific use, the positioning block 11 can slide in the positioning groove 10. When the positioning block 11 is slid into the positioning groove 10, the bolt 12 penetrates the moving block 9 and is screwed into the first fixing hole 13 to fix the position of the positioning block 11 in the positioning groove 10.

[0034] Preferably, the position of the through slot 15 is connected to the position of the mounting slot 16 , and the size of the internal space of the collection box 17 is larger than the size of the through slot 15 .

[0035] During specific use, when the residue enters the through groove 15, it will slide from the through groove 15 into the collection box 17 in the installation groove 16 and be collected. The collection box 17 can be slid and pulled out from the installation groove 16, so that the operator can dump the residue in the collection box 17.

[0036] Preferably, the baffle 19 is slidably connected to the furnace bottom 1 through the placement groove 18 , and the butterfly bolt 21 is threadedly connected to the second fixing hole 22 through the vertical block 20 .

[0037] During specific use, the baffle 19 can slide up and down in the placement groove 18 , and when the butterfly bolt 21 passes through the vertical block 20 and is screwed into the second fixing hole 22 , the position of the baffle 19 can be fixed in the placement groove 18 .

[0038] Preferably: a circulating fan 24 is connected to the top surface of the furnace wall 2, heating modules 25 are provided at both ends of the circulating fan 24, an output end of the heating module 25 is connected to a ventilation pipe 26, the other end of the ventilation pipe 26 extends into the furnace wall 2, and a primary filter element 27 is provided in an installation groove opened at the top of one end of the ventilation pipe 26.

[0039] During specific use, the circulating fan 24 forces the air to circulate in the circulating air duct and the furnace body, the heating module 25 conducts heat to the flowing air, and the workpiece absorbs the heat of the hot air to achieve the purpose of heating the workpiece. When the hot air circulates in the ventilation pipe 26, the dust in the air will be filtered out by the primary filter element 27. The primary filter element 27 is made of high-temperature resistant fiber filter material, and the installation groove set at the ventilation pipe 26 can maintain and replace the primary filter element 27.

[0040] Working principle: when using the easy-to-clean heated vulcanizing furnace, start the circulating fan 24 to force the air to circulate in the circulating air duct and the furnace body, the heating module 25 conducts heat to the flowing air, and the workpiece absorbs the heat of the hot air to achieve the purpose of heating the workpiece, and when the hot air circulates in the ventilation pipe 26, the dust in the air will be filtered out by the primary filter element 27, the primary filter element 27 is made of high-temperature resistant fiber filter material, and the installation groove provided at the ventilation pipe 26 can be used for maintenance and replacement of the primary filter element 27. When the operator uses the heated vulcanizing furnace to complete the workpiece processing and needs to clean the residue on the top of the furnace bottom 1, first twist the butterfly bolt 21 to separate one end of the butterfly bolt 21 from the second fixing hole 22, so that the operator can use the handle 23 to lift and separate the baffle 19 from the placement slot 18, so that the through slot 15 will be exposed, and then start the motor 8 through the switch to drive the screw 7 to rotate in the bearing 6 at the output end of the motor 8, so that the moving block 9 on the screw 7 will move along The groove 5 moves, so that the moving block 9 will drive the scraper 14 to move through the positioning block 11 while moving, so that the scraper 14 will push the residue on the top of the furnace bottom 1 to the through groove 15 during the movement, so that the residue slides through the through groove 15 into the collection box 17 of the installation groove 16 for collection, so that the operator can concentrate on processing the residue in the collection box 17. In this way, the operator can conveniently clean the residue on the top of the furnace bottom 1, avoiding the need for the operator to hold a tool The tool is used to slowly clean the furnace bottom 1, thereby facilitating the cleaning work of the operator. Secondly, when the furnace bottom 1 is cleaned and the heated vulcanizing furnace needs to be used again, the baffle 19 is slid into the placement groove 18 through the handle 23. At this time, the butterfly bolt 21 is used to penetrate the vertical block 20 and screwed into the second fixing hole 22. In this way, the position of the baffle 19 will be fixed, so that the baffle 19 can cover the through groove 15 to prevent the operator from accidentally stepping into the through groove 15 and falling when loading materials.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A heating vulcanizing furnace that is easy to clean, comprising a furnace bottom (1), characterized in that: The top surface of the furnace bottom (1) is connected to a furnace wall (2), one side surface of the furnace wall (2) is connected to a furnace door (3), and the inner surface of the bottom end of the furnace wall (2) is connected to a protrusion (4), the bottom surface of the protrusion (4) is provided with a moving groove (5), the inner surfaces of both ends of the moving groove (5) are connected to bearings (6), a screw rod (7) is connected between the two bearings (6), one end of the screw rod (7) extends into the furnace wall (2) and is connected to the output end of the motor (8), and a moving block (9) is connected through one end of the screw rod (7), and a positioning groove (10) is provided on one end surface of the bottom end of the moving block (9). The inner surface of the positioning groove (10) is connected to a positioning block (11); a bolt (12) is connected through one side surface of the moving block (9); one end of the bolt (12) extends into a first fixing hole (13) provided on one side surface of the positioning block (11); a scraper (14) is connected to the bottom surface of the positioning block (11); a through groove (15) is provided on the top surface at one end of the furnace bottom (1); and a mounting groove (16) is provided on one side surface of the furnace bottom (1); a collecting box (17) is connected to the inner surface of the mounting groove (16); and a shielding mechanism is also provided on the bottom surface of the furnace bottom (1) outside the through groove (15).

2. A heating vulcanizing furnace that is easy to clean according to claim 1, characterized in that: The shielding mechanism comprises: a placement groove (18), a baffle (19), a vertical block (20), a butterfly bolt (21), a second fixing hole (22) and a handle (23); a placement groove (18) is provided on the bottom surface of the furnace bottom (1) outside the through groove (15); a baffle (19) is connected to the inner surface of the placement groove (18); the vertical blocks (20) are connected to the top surfaces at both ends of the baffle (19); a butterfly bolt (21) is connected through one side surface of the vertical block (20); one end of the butterfly bolt (21) extends into the second fixing hole (22) provided on the inner side of the furnace wall (2); and the top surfaces at both ends of the baffle (19) are also connected to the handles (23).

3. A heating vulcanizing furnace that is easy to clean according to claim 1, characterized in that: The motor (8) is electrically connected to an external power source via a control switch, and a fixed connection is formed between the output end of the motor (8) and the screw rod (7).

4. A heating vulcanizing furnace that is easy to clean according to claim 1, characterized in that: The screw rod (7) and the moving block (9) are in threaded connection, and the moving block (9) is in sliding connection with the protrusion (4) via the moving groove (5).

5. A heating vulcanizing furnace that is easy to clean according to claim 1, characterized in that: The positioning block (11) is slidably connected to the moving block (9) via the positioning groove (10), and the bolt (12) is threadedly connected to the first fixing hole (13) by penetrating the moving block (9).

6. A heating vulcanizing furnace that is easy to clean according to claim 1, characterized in that: The position of the through slot (15) is connected to the position of the mounting slot (16), and the size of the internal space of the collection box (17) is larger than the size of the through slot (15).

7. A heating vulcanizing furnace that is easy to clean according to claim 2, characterized in that: The baffle (19) is slidably connected to the furnace bottom (1) via the placement groove (18), and the butterfly bolt (21) is threadedly connected to the second fixing hole (22) via the penetrating vertical block (20).

8. The easy-to-clean heated vulcanizing furnace according to claim 1, characterized in that: A circulating fan (24) is connected to the top surface of the furnace wall (2), heating modules (25) are provided at both ends of the circulating fan (24), an output end of the heating module (25) is connected to a ventilation pipe (26), the other end of the ventilation pipe (26) extends into the furnace wall (2), and a primary filter element (27) is provided in a mounting groove opened at the top of one end of the ventilation pipe (26).

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