Mesh belt type tempering furnace

Abstract

The utility model relates to a mesh belt type tempering furnace which comprises a mesh belt conveyor and a furnace body, the mesh belt conveyor comprises a mesh belt and a power mechanism, a support frame body is arranged at one end of the mesh belt conveyor, and a first rotating shaft arranged in the left-right direction is rotatably installed on the support frame body. The first rotating shaft is sleeved with a sliding sleeve in the axial direction of the first rotating shaft in a sliding mode, the sliding sleeve is provided with a brush cylinder used for cleaning and wiping the mesh belt, and the mesh belt cleaning device further comprises a first transmission mechanism and a second transmission mechanism. When the mesh belt needs to be cleaned, power can be provided through a power mechanism, then a first rotating shaft is driven to rotate through a first transmission mechanism, so that a sliding sleeve and a brush cylinder are driven to rotate, and meanwhile the sliding sleeve is driven to slide left and right in a reciprocating mode through a second transmission mechanism; and therefore, the brush cylinder can slide left and right in a reciprocating manner while rotating, the cleaning effect of the brush cylinder on the mesh belt is greatly improved, and the phenomenon that the tempering effect is affected due to accumulation of impurities in the mesh belt is avoided.

Description

Technical Field

[0001] This utility model relates to the field of mesh belt furnace technology, and in particular to a mesh belt tempering furnace. Background Technology

[0002] The mesh belt tempering furnace is used for tempering general metal parts in air, as well as for quenching, annealing, and aging heat treatment of light alloy parts such as aluminum alloy die castings, pistons, and aluminum plates. The outer shell is welded from steel plates and shaped steel, and the trolley is welded from shaped steel and steel plates. The trolley reduces heat radiation and convection loss through soft contact with the furnace lining and a sand sealing mechanism, effectively ensuring the furnace body's airtightness.

[0003] Existing mesh belt tempering furnaces have certain drawbacks in use. Dust easily accumulates on the mesh belt during the process of transporting parts, making it difficult to clean. This can also cause impurities to accumulate and affect the tempering effect. Utility Model Content

[0004] The present invention aims to solve, at least to some extent, one of the problems existing in the existing related technologies. To this end, the present invention proposes a mesh belt tempering furnace.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A mesh belt tempering furnace includes a mesh belt conveyor and a furnace body. The mesh belt conveyor includes a mesh belt and a power mechanism for driving the mesh belt to rotate. A support frame is provided at one end of the mesh belt conveyor. A first rotating shaft arranged in a left-right direction is rotatably mounted on the support frame. A sliding sleeve is slidably fitted on the first rotating shaft along its axial direction. A brush sleeve for cleaning and wiping the mesh belt is provided on the sliding sleeve. A first transmission mechanism is driven between the power mechanism and the first rotating shaft. The first transmission mechanism is used to drive the first rotating shaft to rotate. A second transmission mechanism is driven between the power mechanism and the sliding sleeve. The second transmission mechanism is used to drive the sliding sleeve to reciprocate along the axial direction of the first rotating shaft.

[0007] In some embodiments, a guide flange extending axially is provided on the outer wall of the first rotating shaft, and a guide groove cooperating with the guide flange is provided on the inner wall of the sliding sleeve.

[0008] In some embodiments, the power mechanism includes at least a motor and a second rotating shaft disposed on the output shaft of the motor, and both the first transmission mechanism and the second transmission mechanism are connected to the second rotating shaft.

[0009] In some embodiments, the first transmission mechanism includes a first gear disposed on the first rotating shaft, a second gear disposed on the second rotating shaft, and a third gear rotatably mounted on the support frame that can mesh with the first gear and the second gear.

[0010] In some embodiments, the second transmission mechanism includes a fourth gear disposed on the second rotating shaft, a third rotating shaft disposed on the support frame, a fifth gear and a cylinder disposed on the third rotating shaft, the fifth gear meshing with the fourth gear, a reciprocating guide groove being wound around the outer wall of the cylinder, a rotating ring being rotatably sleeved on the sliding sleeve, and a guide plate disposed on the support frame, the guide plate being disposed between the cylinder and the sliding sleeve, and a transverse through groove being disposed on the guide plate, a guide post sliding in the transverse through groove, one end of the guide post being fixedly connected to the rotating ring, and the other end being disposed in the reciprocating guide groove.

[0011] In some embodiments, a box mounting bracket is provided on the lower side of the support frame, and a collection box is provided on the box mounting bracket and below the brush cylinder.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: when it is necessary to clean the mesh belt, power can be provided by the power mechanism, and then the first rotating shaft can be driven to rotate by the first transmission mechanism, thereby driving the sliding sleeve and the brush tube to rotate. At the same time, the sliding sleeve is driven to slide back and forth by the second transmission mechanism, so that the brush tube slides back and forth while rotating, which greatly improves the cleaning effect of the brush tube on the mesh belt and avoids the accumulation of impurities on the mesh belt from affecting the tempering effect. Attached Figure Description

[0013] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0014] Figure 2 This is a top view of the present invention;

[0015] Figure 3 This is a partial structural schematic diagram of the present invention;

[0016] Figure 4 This is a partially exploded structural diagram of the second transmission mechanism of this utility model. Detailed Implementation

[0017] The following detailed description provides various embodiments or examples for implementing this utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. Additionally, repeated reference numerals, such as repeated numbers and / or letters, may be used in different embodiments. These repetitions are for the purpose of simple and clear description of this utility model and do not represent a specific relationship between the different embodiments and / or structures discussed.

[0018] like Figures 1-4 The mesh belt tempering furnace shown includes a mesh belt conveyor 1 and a furnace body 2. The mesh belt conveyor 1 includes a mesh belt 3 and a power mechanism for driving the mesh belt 3 to rotate. A support frame 4 is provided at one end of the mesh belt conveyor 1. A first rotating shaft 5 arranged in the left-right direction is rotatably mounted on the support frame 4. A sliding sleeve 6 is slidably sleeved on the first rotating shaft 5 along its axial direction. A brush sleeve 7 for cleaning and wiping the mesh belt 3 is provided on the sliding sleeve 6. A first transmission mechanism is driven between the power mechanism and the first rotating shaft 5. The first transmission mechanism is used to drive the first rotating shaft 5 to rotate. A second transmission mechanism is driven between the power mechanism and the sliding sleeve 6. The second transmission mechanism is used to drive the sliding sleeve 6 to reciprocate along the axial direction of the first rotating shaft 5.

[0019] According to the above structure, when it is necessary to clean the mesh belt 3, power can be provided by the power mechanism, and then the first rotating shaft 5 can be driven to rotate by the first transmission mechanism, thereby driving the sliding sleeve 6 and the brush cylinder 7 to rotate. At the same time, the sliding sleeve 6 is driven to slide back and forth by the second transmission mechanism, so that the brush cylinder 7 slides back and forth while rotating, which greatly improves the cleaning effect of the brush cylinder 7 on the mesh belt 3 and avoids the accumulation of impurities on the mesh belt 3 from affecting the tempering effect.

[0020] See Figure 4 As shown, a guide flange 21 extending axially is provided on the outer wall of the first rotating shaft 5, and a guide groove 22 cooperating with the guide flange 21 is provided on the inner wall of the sliding sleeve 6, so that the sliding sleeve 6 can slide along the axial direction of the first rotating shaft 5 while rotating with the first rotating shaft 5.

[0021] See Figure 3 As shown, the power mechanism includes at least a motor 31 and a second rotating shaft 32 disposed on the output shaft of the motor 31. The first transmission mechanism and the second transmission mechanism are both connected to the second rotating shaft 32. Of course, its power mechanism is a conventional design of the mesh belt conveyor 1, and will not be described in detail here.

[0022] Furthermore, the first transmission mechanism includes a first gear 41 disposed on the first rotating shaft 5, a second gear 42 disposed on the second rotating shaft 32, and a third gear 43 rotatably mounted on the support frame 4, which can mesh with the first gear 41 and the second gear 42; the motor 31 drives the second rotating shaft 32 and the second gear 42 to rotate, and the second gear 42, the third gear 43 and the first gear 41 mesh in sequence, thereby driving the first rotating shaft 5 to rotate, and finally driving the sliding sleeve 6 and the brush sleeve 7 to rotate.

[0023] Furthermore, the second transmission mechanism includes a fourth gear 51 mounted on the second rotating shaft 32, a third rotating shaft 52 mounted on the support frame 4, a fifth gear 53 mounted on the third rotating shaft 52 and a cylinder 54, the fifth gear 53 meshing with the fourth gear 51, a reciprocating guide groove 55 wound around the outer wall of the cylinder 54, a rotating ring 56 rotatably mounted on the sliding sleeve 6, and a guide plate 57 mounted on the support frame 4, the guide plate 57 being located between the cylinder 54 and the sliding sleeve 6, and a transverse through groove 58 mounted on the guide plate 57, a guide post 59 sliding within the transverse through groove 58, one end of the guide post 59 being fixedly connected to the rotating ring 56, and the other end being located within the reciprocating guide groove 55.

[0024] The specific working principle of the second transmission mechanism is as follows: First, the motor 31 drives the second rotating shaft 32 and the fourth gear 51 to rotate. The fourth gear 51 meshes with the fifth gear 53, thereby driving the third rotating shaft 52 and the cylinder 54 to rotate. Then, the reciprocating guide groove 55 on the cylinder 54 cooperates with the guide post 59, driving the guide post 59 to move back and forth along the transverse through groove 58. The other end of the guide post 59 is fixedly connected to the rotating ring 56, which is rotatably sleeved on the sliding sleeve 6. Thus, the guide post 59 drives the sliding sleeve 6 to slide back and forth along the axial direction of the first rotating shaft 5.

[0025] In this utility model, a box mounting frame 61 is provided on the lower side of the support frame 4, and a collection box 62 is provided on the box mounting frame 61 and below the brush cylinder 7 to collect the dust scraped off by the brush cylinder 7.

[0026] Based on the accompanying drawings and the foregoing display and description of the basic principles, main features, and advantages of this utility model, those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A mesh belt tempering furnace, comprising a mesh belt conveyor (1) and a furnace body (2), wherein the mesh belt conveyor (1) comprises a mesh belt (3) and a power mechanism for driving the mesh belt (3) to rotate, characterized in that: A support frame (4) is provided at one end of the mesh belt conveyor (1). A first rotating shaft (5) arranged in the left-right direction is rotatably installed on the support frame (4). A sliding sleeve (6) is slidably sleeved on the first rotating shaft (5) along its axial direction. A brush sleeve (7) for cleaning and wiping the mesh belt (3) is provided on the sliding sleeve (6). A first transmission mechanism is connected between the power mechanism and the first rotating shaft (5). The first transmission mechanism is used to drive the first rotating shaft (5) to rotate. A second transmission mechanism is connected between the power mechanism and the sliding sleeve (6). The second transmission mechanism is used to drive the sliding sleeve (6) to reciprocate along the axial direction of the first rotating shaft (5).

2. The mesh belt tempering furnace according to claim 1, characterized in that: A guide flange (21) extending axially is provided on the outer wall of the first rotating shaft (5), and a guide groove (22) cooperating with the guide flange (21) is provided on the inner wall of the sliding sleeve (6).

3. A mesh belt tempering furnace according to claim 2, characterized in that: The power mechanism includes at least a motor (31) and a second rotating shaft (32) disposed on the output shaft of the motor (31), and the first transmission mechanism and the second transmission mechanism are both connected to the second rotating shaft (32).

4. A mesh belt tempering furnace according to claim 3, characterized in that: The first transmission mechanism includes a first gear (41) disposed on the first rotating shaft (5), a second gear (42) disposed on the second rotating shaft (32), and a third gear (43) rotatably mounted on the support frame (4) that can mesh with the first gear (41) and the second gear (42).

5. A mesh belt tempering furnace according to claim 3, characterized in that: The second transmission mechanism includes a fourth gear (51) mounted on the second rotating shaft (32), a third rotating shaft (52) mounted on the support frame (4), a fifth gear (53) and a cylinder (54) mounted on the third rotating shaft (52), the fifth gear (53) meshing with the fourth gear (51), a reciprocating guide groove (55) wound around the outer wall of the cylinder (54), a rotating ring (56) rotatably mounted on the sliding sleeve (6), a guide plate (57) mounted on the support frame (4), the guide plate (57) being located between the cylinder (54) and the sliding sleeve (6), and a transverse through groove (58) mounted on the guide plate (57), a guide post (59) sliding in the transverse through groove (58), one end of the guide post (59) being fixedly connected to the rotating ring (56), and the other end being located in the reciprocating guide groove (55).

6. A mesh belt tempering furnace according to claim 1, characterized in that: A box mounting bracket (61) is provided on the lower side of the support frame (4), and a collection box (62) is provided on the box mounting bracket (61) and below the brush cylinder (7).

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