Preheater convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of preheaters, and discloses a preheater convenient to disassemble and assemble, which comprises a base, the front side and the rear side of the inner wall of the base are connected with a plurality of connecting rods in a sliding manner, the opposite sides of the outer walls of the connecting rods are fixedly connected with springs, and the opposite ends of the connecting rods are connected with mounting blocks through disassembling assemblies. A heating frame is fixedly connected to the top end of the mounting block, chain wheels are rotatably connected to the left and right parts of the front and rear sides of the inner wall of the heating frame, the chain wheels are connected through chains, connecting blocks are fixedly connected to the lower sides of the outer walls of the chains, and sliding plates are fixedly connected to the opposite ends of the connecting blocks; and a plurality of heating pipes are fixedly connected to the inner wall of the sliding plate. According to the utility model, a worker can conveniently detach the heating frame from the base, so that the worker can conveniently clean and maintain the interior of the heating frame at regular intervals, and the influence on the performance and the service life of equipment due to the accumulation of dirt and dust is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of preheating machines, in particular to a preheating machine which is easy to disassemble and assemble. Background Art

[0002] During the metal heat treatment process, the preheater can preheat the metal material to a certain temperature to improve the mechanical properties and processing properties of the material. It is mainly used in dispensing production lines to heat the product to a suitable temperature to facilitate dispensing operations.

[0003] After searching, a high-frequency preheater with announcement number CN219612066U that is easy to disassemble and assemble includes a preheater body and a preheater working chamber opened on the top side of the preheater body, a cover plate is hinged on the preheater body, and two groups of clamping components are symmetrically connected in the preheater working chamber; the clamping component includes a support plate installed in the preheater working chamber, two extrusion springs are symmetrically fixedly connected to the front side of the support plate, and the ends of the two extrusion springs are commonly connected to a clamping plate, a through hole is opened on the support plate, and a pull rod connected to the clamping plate is slidably connected in the through hole; an adjustment component connected to the two pull rods is arranged in the preheater working chamber; the technical effect is: convenient and fast realization of product disassembly and installation;

[0004] Based on the above patent, when the product needs to be clamped, the cover is opened, the adjustment component is driven to separate the two clamps, and the product is placed in the working chamber of the preheater. Under the action of the elastic force of the extrusion spring, the clamps are squeezed so that the two clamps fix the product. When the product needs to be taken out after the residual heat is over, the adjustment component is driven again to separate the two clamps, and the preheated product is taken out, which is convenient and fast to realize product disassembly and installation. However, it takes a long time to disassemble the heating component, and regular cleaning and maintenance will become difficult. Dirt and dust may accumulate, affecting the performance and life of the equipment.

[0005] In view of this, in order to solve this technical problem, the present application proposes a preheating machine which is easy to disassemble and assemble. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a preheating machine which is easy to disassemble and assemble, so that workers can disassemble the heating frame from the base, thereby facilitating the workers to regularly clean and maintain the inside of the heating frame, thereby avoiding the accumulation of dirt and dust, which will affect the performance and life of the equipment.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A preheating machine that is easy to disassemble and assemble comprises a base, a plurality of connecting rods are slidably connected to the front and rear sides of the inner wall of the base, a spring is fixedly connected to the opposite side of the outer wall of the connecting rod, the opposite end of the connecting rod is connected to a mounting block through a disassembly component, the top of the mounting block is fixedly connected to a heating frame, the left and right parts of the front and rear sides of the inner wall of the heating frame are rotatably connected to sprocket wheels, the sprocket wheels are connected by chains, the lower side of the outer wall of the chain is fixedly connected to a connecting block, the opposite end of the connecting block is fixedly connected to a sliding plate, a plurality of heating tubes are fixedly connected to the inner wall of the sliding plate, a clamping component is provided on the inner wall of the sliding plate, and the left side of the front and rear ends of the heating frame is fixedly connected to a first motor.

[0009] Furthermore, the disassembly assembly includes a two-way telescopic rod fixedly connected to the opposite ends of the connecting rod, a clamping block is fixedly connected to the opposite ends of the two-way telescopic rod, and clamping grooves are provided at both the front and rear ends of the mounting block.

[0010] Furthermore, the middle part of the outer wall of the bidirectional telescopic rod is respectively fixedly connected to the four sides of the inner wall of the base, the outer walls of the card blocks are arranged on the inner walls of the card slots, and the shape of the card blocks matches the card slots.

[0011] Furthermore, the clamping assembly includes a second motor fixedly connected to the left end of the sliding plate, the driving end of the second motor passes through the inner wall of the sliding plate and is fixedly connected to a threaded rod, the outer wall of the threaded rod is threadedly connected to a sliding block, the top of the sliding block is fixedly connected to a main limit plate, a plurality of electric push rods are fixedly connected to the right lower part of the inner wall of the sliding plate, and the top of the electric push rod is fixedly connected to a secondary limit plate.

[0012] Furthermore, the right end of the threaded rod is rotatably connected to the right side of the inner wall of the sliding plate, and the bottom end of the sliding block is slidably connected to the lower side of the inner wall of the sliding plate.

[0013] Furthermore, the bottom end of the sliding plate is slidably connected to the lower side of the inner wall of the heating frame, a plurality of through holes are opened on the top of the sliding plate, and the first motor driving end respectively passes through the front and rear sides of the inner wall of the heating frame and is fixedly connected to the opposite end of the left sprocket wheel.

[0014] Furthermore, an infrared thermometer is fixedly connected to the upper side of the inner wall of the heating frame, and opposite ends of the spring are respectively fixedly connected to the left and right sides of the front and rear ends of the base.

[0015] Furthermore, a controller is fixedly connected to the front end of the base, the controller is electrically connected to the first motor, the second motor and the electric push rod, and the controller is informationally connected to the infrared thermometer.

[0016] The utility model has the following beneficial effects:

[0017] 1. In the utility model, through the cooperation between the heating frame, the mounting block, the slot, the connecting rod, the spring, the two-way telescopic rod and the clamping block, it is convenient for workers to disassemble the heating frame from the base, thereby facilitating the workers to regularly clean and maintain the inside of the heating frame, thereby avoiding the accumulation of dirt and dust, which will affect the performance and life of the equipment.

[0018] 2. In the utility model, through the cooperation among the first motor, the sprocket wheel, the connecting block, the sliding plate, the second motor, the threaded rod, the slider, the main limit plate, the electric push rod and the auxiliary limit plate, not only can materials of different sizes be fixed on the sliding plate for heating, but also the heated materials can be pushed to the right, which is convenient for workers to take out the materials and improves the applicability and work efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a plan view of a preheating machine that is easy to disassemble and assemble proposed by the utility model;

[0020] Figure 2 This is a right side half-section view of a heating frame of a preheating machine that is easy to disassemble and assemble proposed by the utility model;

[0021] Figure 3 A right half-section view of a sliding plate of a preheating machine that is easy to disassemble and assemble proposed by the utility model;

[0022] Figure 4 This is a right side cross-sectional view of a base of a preheater that is easy to disassemble and assemble proposed by the utility model;

[0023] Figure 5 This is a half-section view of a mounting block of a preheater that is easy to disassemble and assemble, as proposed by the utility model.

[0024] Legend:

[0025] 1. Base; 2. Controller; 3. Heating frame; 4. First motor; 5. Chain wheel; 6. Connecting block; 7. Sliding plate; 8. Heating tube; 9. Second motor; 10. Threaded rod; 11. Sliding block; 12. Main limit plate; 13. Electric push rod; 14. Secondary limit plate; 15. Infrared thermometer; 16. Mounting block; 17. Slot; 18. Connecting rod; 19. Spring; 20. Two-way telescopic rod; 21. Block. 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] Reference Figure 1 , Figure 2 and Figure 3 As shown, the utility model provides an embodiment: a preheating machine that is easy to disassemble and assemble, including a base 1, a heating frame 3 is fixedly connected to the top of a mounting block 16, sprocket wheels 5 are rotatably connected to the left and right parts of the front and rear sides of the inner wall of the heating frame 3, the sprocket wheels 5 are connected by chains, and the lower side of the outer wall of the chain is fixedly connected to a connecting block 6, a sliding plate 7 is fixedly connected to the opposite end of the connecting block 6, a plurality of heating tubes 8 are fixedly connected to the inner wall of the sliding plate 7, and a first motor 4 is fixedly connected to the left side of the front and rear ends of the heating frame 3. The driving end of the second motor 9 penetrates the inner wall of the sliding plate 7 and is fixedly connected with a threaded rod 10, and the outer wall of the threaded rod 10 is threadedly connected with a slider 11, and the top of the slider 11 is fixedly connected with a main limit plate 12, and a plurality of electric push rods 13 are fixedly connected to the right part of the lower side of the inner wall of the sliding plate 7, and the top of the electric push rod 13 is fixedly connected with a secondary limit plate 14, the right end of the threaded rod 10 is rotatably connected to the right side of the inner wall of the sliding plate 7, the bottom end of the slider 11 is slidably connected to the lower side of the inner wall of the sliding plate 7, and the bottom end of the sliding plate 7 is slidably connected to the lower side of the inner wall of the heating frame 3. A plurality of through holes are opened at the top of the sliding plate 7, and the driving ends of the first motor 4 respectively penetrate the front and rear sides of the inner wall of the heating frame 3 and are fixedly connected to the opposite end of the left sprocket wheel 5, and an infrared thermometer 15 is fixedly connected to the upper side of the inner wall of the heating frame 3, and the opposite ends of the spring 19 are respectively fixedly connected to the front and rear ends and the left and right sides of the base 1, and the front end of the base 1 is fixedly connected with a controller 2, and the controller 2 is electrically connected to the first motor 4, the second motor 9 and the electric push rod 13, and the controller 2 is connected to the infrared thermometer 15 by information

[0028] Specifically, the first motor 4 is started through the controller 2, the first motor 4 drives the sprocket wheel 5 to rotate, the sprocket wheel 5 drives the chain to rotate, the chain drives the connecting block 6 and the sliding plate 7 to slide to the left, the worker places the material on the sliding plate 7, and starts the second motor 9 through the controller 2, the second motor 9 drives the threaded rod 10 to rotate, the threaded rod 10 drives the slider 11 and the main limit plate 12 to move, and the material is clamped in the main limit plate 12 and the auxiliary limit plate 14, and then the heating tube 8 is started, the heating tube 8 heats the material by heating the air and heating it through the through hole non-contact, the material temperature is detected by the infrared thermometer 15, and the data is transmitted to the controller 2. When heating, the object will emit at any temperature. Infrared radiation within a certain wavelength range is collected and focused on the detector by the infrared thermometer 15 using an optical system, and the data is transmitted to the controller 2. When heated to an appropriate temperature, the first motor 4 drives the connecting block 6 and the sliding plate 7 to move to the far right, and then the electric push rod 13 contracts to drive the auxiliary limit plate 14 to be retracted into the sliding plate 7, and then the second motor 9 is started to drive the main limit plate 12 to move to the right, and the material is pushed out of the sliding plate 7 to complete the unloading. Not only can materials of different sizes be fixed on the sliding plate 7 for heating, but the heated materials can also be pushed to the right, which is convenient for workers to take out the materials and improves the applicability and work efficiency of the device.

[0029] refer to Figure 1 , Figure 4 and Figure 5 As shown, multiple connecting rods 18 are slidably connected to the front and rear sides of the inner wall of the base 1, and springs 19 are fixedly connected to the opposite sides of the outer walls of the connecting rods 18. Blocks 21 are fixedly connected to the opposite ends of the two-way telescopic rods 20, and slots 17 are provided at both the front and rear ends of the mounting block 16. The middle of the outer wall of the two-way telescopic rod 20 is fixedly connected to the four sides of the inner wall of the base 1, and the outer walls of the blocks 21 are arranged on the inner walls of the slots 17, and the shape of the blocks 21 matches the slots 17.

[0030] Specifically, when the heating frame 3 needs to be cleaned and repaired, it is only necessary to press the connecting rod 18 inward, and the connecting rod 18 drives the two-way telescopic rod 20 to extend and retract toward the outward side, and at the same time drives the inward side to extend and retract synchronously, driving the card block 21 to be taken out of the card slot 17, releasing the limit on the mounting block 16, and the worker can take the heating frame 3 out upward, which is convenient for the worker to regularly clean and maintain the inside of the heating frame 3, avoiding the accumulation of dirt and dust, which will affect the performance and life of the equipment.

[0031] Working principle: First, start the first motor 4 through the controller 2, the first motor 4 drives the sprocket wheel 5 to rotate, the sprocket wheel 5 drives the chain to rotate, the chain drives the connecting block 6 and the sliding plate 7 to slide to the left, the worker places the material on the sliding plate 7, and starts the second motor 9 through the controller 2, the second motor 9 drives the threaded rod 10 to rotate, the threaded rod 10 drives the slider 11 to slide to the right, and at the same time the slider 11 drives the main limit plate 12 to move, clamping the material between the main limit plate 12 and the auxiliary limit plate 14, and then start the heating tube 8, the heating tube 8 heats the material by heating the air and heating it through the through hole for non-contact heating, and detects the material temperature by the infrared thermometer 15, and transmits the data to the controller 2. When heated to the appropriate temperature, first drive the connecting block 6 and the sliding plate 7 to move to the far right through the first motor 4, and then drive the electric push rod 13 contracts, driving the auxiliary limit plate 14 to be retracted into the sliding plate 7, and then the second motor 9 is started to drive the main limit plate 12 to move to the right, pushing the material onto the sliding plate 7, and the unloading can be completed. At the same time, when the heating frame 3 needs to be cleaned and repaired, it is only necessary to press the connecting rod 18 inward, and the connecting rod 18 drives the two-way telescopic rod 20 to be telescoped to the outside, and at the same time drives the inside side to be telescoped synchronously, driving the card block 21 to be taken out of the card slot 17, and the limit of the mounting block 16 is released. The worker can take out the heating frame 3 upward. During installation, first align the mounting block 16 with the mounting slots on both sides and press downward. The upward side of the card block 21 is arc-shaped. When contacting the mounting block 16, it will slide to the outside, and when the mounting block 16 is installed in place, the card block 21 is stuck into the card slot 17 by the spring 19, and the mounting block 16 is limited to complete the installation.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A preheating machine that is easy to assemble and disassemble, comprising a base (1), characterized in that: The front and rear sides of the inner wall of the base (1) are slidably connected to a plurality of connecting rods (18); the opposite side of the outer wall of the connecting rod (18) is fixedly connected to a spring (19); the opposite end of the connecting rod (18) is connected to a mounting block (16) via a disassembly assembly; the top of the mounting block (16) is fixedly connected to a heating frame (3); the front and rear sides of the inner wall of the heating frame (3) are rotatably connected to chain wheels (5) on both left and right parts; the chain wheels (5) are connected via a chain; the lower side of the outer wall of the chain is fixedly connected to a connecting block (6); the opposite end of the connecting block (6) is fixedly connected to a sliding plate (7); the inner wall of the sliding plate (7) is fixedly connected to a plurality of heating tubes (8); the inner wall of the sliding plate (7) is provided with a clamping assembly; the left sides of the front and rear ends of the heating frame (3) are fixedly connected to a first motor (4).

2. The preheating machine that is easy to assemble and disassemble according to claim 1 is characterized in that: The disassembly assembly comprises a bidirectional telescopic rod (20) fixedly connected to opposite ends of the connecting rod (18), a clamping block (21) fixedly connected to opposite ends of the bidirectional telescopic rod (20), and clamping grooves (17) are provided at both front and rear ends of the mounting block (16).

3. The preheating machine that is easy to disassemble and assemble according to claim 2 is characterized in that: The middle part of the outer wall of the bidirectional telescopic rod (20) is fixedly connected to the four sides of the inner wall of the base (1), and the outer wall of the clamping block (21) is arranged on the inner wall of the clamping slot (17). The shape of the clamping block (21) matches the shape of the clamping slot (17).

4. The preheating machine that is easy to assemble and disassemble according to claim 1 is characterized in that: The clamping assembly comprises a second motor (9) fixedly connected to the left end of the sliding plate (7); the driving end of the second motor (9) penetrates the inner wall of the sliding plate (7) and is fixedly connected to a threaded rod (10); the outer wall of the threaded rod (10) is threadedly connected to a slider (11); the top of the slider (11) is fixedly connected to a main limit plate (12); a plurality of electric push rods (13) are fixedly connected to the right lower part of the inner wall of the sliding plate (7); the top of the electric push rod (13) is fixedly connected to an auxiliary limit plate (14).

5. The preheating machine that is easy to assemble and disassemble according to claim 4 is characterized in that: The right end of the threaded rod (10) is rotatably connected to the right side of the inner wall of the sliding plate (7), and the bottom end of the sliding block (11) is slidably connected to the lower side of the inner wall of the sliding plate (7).

6. The preheating machine that is easy to assemble and disassemble according to claim 1 is characterized in that: The bottom end of the sliding plate (7) is slidably connected to the lower side of the inner wall of the heating frame (3), and a plurality of through holes are provided at the top end of the sliding plate (7). The driving end of the first motor (4) respectively passes through the front and rear sides of the inner wall of the heating frame (3) and is fixedly connected to the opposite end of the left chain wheel (5).

7. The preheating machine that is easy to assemble and disassemble according to claim 1 is characterized in that: An infrared thermometer (15) is fixedly connected to the upper side of the inner wall of the heating frame (3), and opposite ends of the spring (19) are fixedly connected to the front and rear ends, left and right sides of the base (1).

8. The preheating machine that is easy to assemble and disassemble according to claim 1 is characterized in that: A controller (2) is fixedly connected to the front end of the base (1); the controller (2) is electrically connected to the first motor (4), the second motor (9) and the electric push rod (13); and the controller (2) is informationally connected to the infrared thermometer (15).

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