Magnetic stripe sintering forming device

Abstract

The utility model provides a magnetic stripe sintering forming device, and belongs to the technical field of sintering furnaces. A magnetic stripe sinter molding device comprises a furnace body, the furnace body comprises an inlet part, a heating part and an outlet part, the inlet part is provided with an inlet channel, and the outlet part is provided with an outlet channel; the conveying belt sequentially penetrates through the inlet part, the heating part and the outlet part; the placing plates are arranged on the conveying belt, when the conveying belt runs, the inlet channel and the outlet channel are each provided with at least two placing plates full of magnetic strips, and when the placing plates full of the magnetic strips enter the inlet channel or the outlet channel, the placing plates at least occupy 90% of the sectional area of the inlet channel and the sectional area of the outlet channel.

Description

Technical Field

[0001] The utility model belongs to the technical field of sintering furnaces, in particular to a magnetic strip sintering and forming device. Background Art

[0002] The continuous sintering furnace leaves a large gap at the inlet and outlet so that the magnetic strips on the placement plate can smoothly enter the furnace body, but the inlet and outlet are prone to lose a lot of heat. Summary of the Invention

[0003] The purpose of the utility model is to solve the above problems in the existing technology and to propose a magnetic strip sintering molding device with the characteristic of reducing heat loss.

[0004] The purpose of this utility model can be achieved through the following technical solutions:

[0005] A magnetic strip sintering molding device, comprising:

[0006] a furnace body, the furnace body comprising an inlet portion, a heating portion, and an outlet portion, the inlet portion having an inlet channel, and the outlet portion having an outflow channel;

[0007] A conveyor belt, wherein the conveyor belt passes through the inlet portion, the heating portion, and the outlet portion in sequence;

[0008] A plurality of placement plates are arranged on the conveyor belt, wherein when the conveyor belt is running, there are at least two placement plates filled with magnetic strips in the entry channel and the outflow channel, and when the placement plates filled with magnetic strips enter the entry channel or the outflow channel, they occupy at least 90% of the cross-sectional area of the entry channel and the outflow channel.

[0009] In the above-mentioned magnetic strip sintering and forming device, the length of the placement plate is a, the interval between two connected placement plates is b, and the lengths of the inlet channel and the outlet channel are greater than 2a+b.

[0010] In the above-mentioned magnetic strip sintering and forming device, the conveyor belt includes a plurality of chain plates, each of which has two positioning holes. Two insertion rods corresponding to the positioning holes are fixed to the lower part of the placement plate, and the insertion rods can be inserted into the positioning holes.

[0011] The above-mentioned magnetic strip sintering and forming device also includes a detection structure, which includes a bracket, two first infrared detectors and a second infrared detector. The first infrared detector is used to detect whether the left and right sides of the magnet on the placement plate exceed the boundary, and the second infrared detector is used to detect whether the height of the magnetic strip on the placement plate exceeds the boundary.

[0012] Compared with the prior art, this application has the following advantages:

[0013] By arranging placement plates filled with magnetic strips in the entry channel and the outflow channel to occupy a larger cross-sectional area, the heat loss from the inlet and outlet is effectively reduced, the overall heat utilization rate of the furnace body is improved, the energy consumption is reduced, and it is beneficial to save production costs. Moreover, at any time, there are placement plates filled with magnetic strips entering the entry channel and the outflow channel to reduce heat loss. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional structural diagram in this application;

[0015] Figure 2 yes Figure 1 A cross-sectional structural diagram of AA;

[0016] Figure 3 yes Figure 1 A cross-sectional structural diagram of the BB;

[0017] In the figure,

[0018] 100, magnetic stripe;

[0019] 2. Furnace body; 21. Inlet; 211. Inlet channel; 22. Heating unit; 23. Outlet; 231. Outflow channel;

[0020] 3. Conveyor belt; 31. Chain plate; 311. Positioning hole;

[0021] 4. Place the board; 41. Insert the rod;

[0022] 5. Bracket; 51. First infrared detector; 52. Second infrared detector. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-Figure 3 The present application is further described with reference to the following specific examples:

[0024] First of all, it should be noted that in the description of this application, if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and other directional words appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of description, and does not indicate or imply 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 this application; in addition, if the terms "first", "second", "third" and other numerical quantifiers appear, they are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", and "connected" appear, they should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, an interference fit, a transition fit and other limited connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium; therefore, for ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0025] like Figures 1 to 3 As shown, a sintering and molding device for magnetic strips 100 includes: a furnace body 2, a conveyor belt 3 and several placement plates 4, the furnace body 2 includes an inlet portion 21, a heating portion 22 and an outlet portion 23, the inlet portion 21 has an entry channel 211, and the outlet portion 23 has an outflow channel 231; the conveyor belt 3 passes through the inlet portion 21, the heating portion 22 and the outlet portion 23 in sequence; the placement plates 4 are arranged on the conveyor belt 3, wherein, when the conveyor belt 3 is running, there are at least two placement plates 4 placed full of magnetic strips 100 in the entry channel 211 and the outflow channel 231, and when the placement plates 4 placed full of magnetic strips 100 enter the channel 211 or the outflow channel 231, they occupy at least 90% of the cross-sectional area of the entry channel 211 and the outflow channel 231.

[0026] In the present application, the magnetic strip 100 sintering and molding device is mainly composed of a furnace body 2, a conveyor belt 3 and several placement plates 4. The conveyor belt 3 passes through the inlet 21, the heating part 22 and the outlet 23 of the furnace body 2 in sequence. The placement plates 4 are arranged on the conveyor belt 3. When the conveyor belt 3 runs, it drives the placement plates 4 to move. In the entry channel 211 of the entry part 21 and the outflow channel 231 of the outlet part 23, there are at least two placement plates 4 full of magnetic strips 100. These placement plates 4 full of magnetic strips 100 occupy at least 90% of the cross-sectional area of the channel when entering the channel 211 or the outflow channel 231. This can reduce the heat loss in the channel to a certain extent, because the placement plates 4 and the magnetic strips 100 occupy most of the space, which reduces the air circulation in the channel and the path for heat diffusion to the outside is relatively blocked. The magnetic strips 100 enter from the inlet 21 along with the placement plates 4 by the conveyor belt 3, are sintered and molded through the heating part 22, and then sent out from the outlet 23.

[0027] By arranging a placement plate 4 filled with magnetic strips 100 in the entry channel 211 and the outflow channel 231 to occupy a larger cross-sectional area, the heat loss from the inlet and outlet is effectively reduced, the overall heat utilization rate of the furnace body 2 is improved, the energy consumption is reduced, and it is beneficial to save production costs. Moreover, at any time, the placement plate 4 filled with magnetic strips 100 enters the entry channel 211 and the outflow channel 231 to reduce heat loss.

[0028] Specifically, the length of the placement plate 4 is a, the interval between two connected placement plates 4 is b, and the length of the inlet channel 211 and the outlet channel 231 is greater than 2a+b.

[0029] The length of the entry channel 211 and the outflow channel 231 is greater than 2a+b, which can provide sufficient space for the movement of the two placement plates 4 in the channel. When the placement plates 4 enter or leave the furnace body 2, there is enough distance for a smooth transition, ensuring relatively sufficient heat insulation.

[0030] Specifically, the conveyor belt 3 includes a plurality of chain plates 31 , each of which has two positioning holes 311 . Two insertion rods 41 corresponding to the positioning holes 311 are fixed to the lower portion of the placement plate 4 , and the insertion rods 41 can be inserted into the positioning holes 311 .

[0031] The positioning hole 311 on the chain plate 31 cooperates with the insertion rod 41 at the bottom of the placement plate 4. When the insertion rod 41 is inserted into the positioning hole 311, the placement plate 4 can be accurately positioned on the conveyor belt 3. This ensures that the placement plate 4 will not be offset, shaken or misplaced during the operation of the conveyor belt 3. The precise positioning makes the magnetic strip 100 more stable when entering the entry channel 211 and the outflow channel 231.

[0032] Specifically, it also includes a detection structure, which includes a bracket 5, two first infrared detectors 51 and a second infrared detector 52. The first infrared detector 51 is used to detect whether the left and right sides of the magnet on the placement plate 4 exceed the boundary, and the second infrared detector 52 is used to detect whether the height of the magnetic strip 100 on the placement plate 4 exceeds the boundary.

[0033] The two first infrared detectors 51 can accurately detect whether the left and right sides of the magnetic stripe 100 on the placement plate 4 exceed the boundary, which helps to ensure that the position of the magnetic stripe 100 on the placement plate 4 is accurate, and avoid the magnetic stripe 100 from knocking down the entrance part 21 when entering the entry channel 211 due to improper placement of the magnetic stripe 100. The second infrared detector 52 is used to detect whether the height of the magnetic stripe 100 exceeds the boundary, which can prevent the magnetic stripe 100 from being stacked too high and knocking down the entrance part 21 when entering the entry channel 211.

[0034] It should be noted that the above embodiments are only used to illustrate the present application and are not intended to limit the technical solutions described in the present application. Although this specification has described the present application in detail with reference to the above embodiments, ordinary technicians in this field should understand that technicians in the relevant technical field can still modify or replace the present application with equivalents, and all technical solutions and improvements that do not depart from the spirit and scope of the present application should be included in the scope of the claims of the present application.

Claims

1. A magnetic strip sintering molding device, characterized in that: include: A furnace body (2), the furnace body (2) comprising an inlet portion (21), a heating portion (22), and an outlet portion (23), the inlet portion (21) having an inlet channel (211), and the outlet portion (23) having an outflow channel (231); A conveyor belt (3), wherein the conveyor belt (3) passes through an inlet portion (21), a heating portion (22), and an outlet portion (23) in sequence; A plurality of placement plates (4) are arranged on the conveyor belt (3), wherein when the conveyor belt (3) is running, the entry channel (211) and the outflow channel (231) each have at least two placement plates (4) on which magnetic strips (100) are placed, and when the placement plates (4) on which magnetic strips (100) are placed enter the entry channel (211) or the outflow channel (231), they occupy at least 90% of the cross-sectional area of the entry channel (211) or the outflow channel (231).

2. The magnetic strip sintering and forming device according to claim 1, characterized in that: The length of the placement plate (4) is a, the interval between two connected placement plates (4) is b, and the lengths of the inlet channel (211) and the outlet channel (231) are greater than 2a+b.

3. The magnetic strip sintering and forming device according to claim 1, characterized in that: The conveyor belt (3) includes a plurality of chain plates (31), two positioning holes (311) are provided on the chain plates (31), and two insertion rods (41) corresponding to the positioning holes (311) are fixed to the lower part of the placement plate (4), and the insertion rods (41) can be inserted into the positioning holes (311).

4. The magnetic strip sintering and forming device according to claim 1, characterized in that: The device also includes a detection structure, which includes a bracket (5), two first infrared detectors (51) and a second infrared detector (52). The first infrared detector (51) is used to detect whether the left and right sides of the magnet on the placement plate (4) exceed the boundary, and the second infrared detector (52) is used to detect whether the height of the magnetic strip (100) on the placement plate (4) exceeds the boundary.

Images