CN218799714U - Brazing furnace feeding centering guide device - Google Patents
Brazing furnace feeding centering guide device Download PDFInfo
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- CN218799714U CN218799714U CN202223043789.8U CN202223043789U CN218799714U CN 218799714 U CN218799714 U CN 218799714U CN 202223043789 U CN202223043789 U CN 202223043789U CN 218799714 U CN218799714 U CN 218799714U
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- brazing
- fixed support
- furnace
- frame
- feeding roller
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Abstract
The utility model discloses a brazing furnace feeding centering guide device, which comprises a fixed support arranged on a feeding roller way, wherein two ends of the fixed support are respectively and fixedly connected with two sides of the feeding roller way; a guide rail is arranged at the top of the fixed support along the width direction of the feeding roller way, two sliding mechanisms are connected on the guide rail in a sliding manner, and guide plates for guiding and righting a workpiece are respectively and fixedly connected to one sides of the two sliding mechanisms; and an adjusting mechanism for adjusting the size of the opening between the two guide plates is arranged on the fixed support. The utility model can put the brazing frame in the middle of the conveyor belt when the brazing frame is not fed into the furnace, thereby avoiding the poor brazing condition caused by uneven heating of the product due to the offset of the brazing frame and ensuring the qualification rate of the brazing product to a certain extent; further, the condition that the frame is not arranged in the middle of the chain or is placed and clamped in the furnace is avoided, and therefore the normal operation of the conveying belt, the brazing furnace and other equipment is ensured.
Description
Technical Field
The utility model relates to a work piece location guider technical field especially relates to brazing furnace advances stove guider placed in middle.
Background
In the prior art, in the manufacture of products to be brazed, such as aluminum vehicle radiators, condensers, intercoolers and the like, one or more products need to be clamped on a clamping frame and then enter a continuous brazing furnace along with the frame (different frames of the products) for brazing.
The brazing furnace consists of a degreasing section, a spraying section, a drying section, a preheating section, a brazing section and a cooling section, and the total length of the brazing furnace is about 100 meters. Each section of the brazing furnace is conveyed by different conveyor belts, the speed of each section of the conveyor belt is different, and the width of each section of the conveyor belt is also different. Meanwhile, the temperatures of the degreasing section and the brazing section at different positions in the furnace are different, and the temperature of the middle part is most stable. In order to ensure that the brazing frame cannot be clamped in the furnace and can smoothly pass through the furnace and ensure that the temperature of parts on the frame is consistent when the parts pass through, the frame needs to be placed in the middle of the conveying belt and needs to be aligned when entering the furnace as far as possible.
As shown in figure 1, in the prior art, the work of loading the workpieces on the brazing furnace is manually completed by workers due to the fact that the size and the direction of the frame are different, and the placement position is determined manually. The furnace mouth of the existing brazing furnace is not provided with a guide device, so that the situation of frame offset or improper placement can occur when the operation is improper, the offset of parts can cause uneven heating of products and poor brazing, and the quality problem is caused; once the frame is clamped in the furnace because the frame is not positioned in the middle of the chain or is not placed correctly, the frame can be taken out after the temperature of the furnace is reduced, the furnace can be heated again after the frame is taken out, the production can be started again, the time of about 12 hours is required in the processes of temperature reduction and temperature rise, and the production stop and delivery are not timely.
The technical personnel in this technical field are dedicated to develop a brazing furnace feeding centering guide device to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the technical purpose of the utility model is to provide a stove of brazing advances stove guider placed in the middle solves present stove material loading import of brazing and does not have location guider, leads to brazing the product frame and easily produces the biasing and puts just, is difficult to guarantee the product quality problem of brazing.
In order to realize the technical purpose, the utility model provides a brazing furnace feeding centering guide device, which comprises a fixed support arranged on a feeding roller way, wherein two ends of the fixed support are respectively fixedly connected with two sides of the feeding roller way;
a guide rail is arranged at the top of the fixed support along the width direction of the feeding roller way, two sliding mechanisms are connected onto the guide rail in a sliding manner, and guide plates for guiding and righting a workpiece are fixedly connected to one sides of the two sliding mechanisms respectively;
and an adjusting mechanism for adjusting the size of the opening between the two guide plates is arranged on the fixed support.
Preferably, the adjusting mechanism is a ball screw mechanism;
the ball screw mechanism comprises a screw rod with reverse threads, two nuts are arranged on the screw rod, the two nuts are fixedly connected with the sliding mechanism respectively, the screw rod is fixed with the fixed support through a mounting seat, and two ends of the screw rod are provided with rotating handles respectively.
Preferably, two guide plates are arranged symmetrically with respect to the width center of the feeding roller way.
The utility model has the advantages that:
due to the structural design, the brazing frame can be placed in the middle of the conveying belt in a righting mode when the brazing frame is not fed into the furnace, the situation that the brazing is poor due to uneven heating of the product caused by the offset of the brazing frame is avoided, and the qualification rate of the brazing product is guaranteed to a certain extent; further, the condition that the frame is not in the middle of the chain or is not placed and is not clamped in the furnace is avoided, so that the normal operation of the conveying belt, the brazing furnace and other equipment is ensured, and the capacity is ensured.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a schematic structural view of the ball screw of FIG. 2;
fig. 4 is a schematic view of the technical principle of the present invention in use.
In the figure: the device comprises a fixed support 1, a guide rail 2, a sliding mechanism 3, a guide plate 4, a ball screw mechanism 5, a screw rod 51, a nut 52, a mounting seat 53 and a rotating handle 54.
Detailed Description
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Example (b):
as shown in fig. 2, the brazing furnace feeding centering guide device comprises a fixed support 1 arranged on a feeding roller way, wherein two ends of the fixed support 1 are respectively fixedly connected with two sides of the feeding roller way;
a guide rail 2 is arranged at the top of the fixed support 1 along the width direction of the feeding roller way, two sliding mechanisms 3 are connected on the guide rail 2 in a sliding manner, and guide plates 4 for guiding and righting a workpiece are respectively and fixedly connected to one sides of the two sliding mechanisms 3;
an adjusting mechanism for adjusting the size of the opening between the two guide plates 4 is arranged on the fixed bracket 1.
In the specific embodiment, the adjusting mechanism is a ball screw mechanism 5; the ball screw mechanism 5 has a function of converting rotary motion into linear motion, when the screw rod 51 with the reverse threads of the ball screw rotates as a driving body, the two nuts 52 can be converted into linear motion in opposite directions along with the rotation angle of the screw rod 51, and the two sliding mechanisms 3 are connected with the nuts 52 through the nut seats, so that corresponding linear motion is realized; because of the small friction, the size of the opening can be easily adjusted by simply rotating the rotating handle 54 when adjusting the size of the furnace.
As shown in fig. 3, the ball screw mechanism 5 includes a screw 51, two nuts 52 are disposed on the screw 51, the two nuts 52 are fixedly connected to the sliding mechanism 3, the screw 52 is fixed to the fixing bracket 1 through a mounting seat 53, and two ends of the screw 51 are respectively provided with a rotating handle 54; the screw rod 51 can be driven to rotate by rotating the rotating handle 54 left and right, the screw rod 51 drives the two sliding mechanisms 3 provided with the nuts 52 to move on the two linear guide rails 2 relatively, so that the size of an opening between the two guide plates 4 can be adjusted according to the size of a workpiece frame, and the guide plates 4 on the sliding mechanisms 3 can guide the workpiece frame to enter a central guide furnace mouth and guide the frame.
In order to guide the brazing workpiece frame to move to the center of the feeding roller way, the two guide plates 4 are symmetrically arranged on the width center of the feeding roller way.
In some embodiments, the adjustment mechanism may be any mechanism known in the art that is capable of converting rotational motion into linear motion, such as a threaded rod and a threaded cap, and will not be described in detail herein.
As shown in figure 4, the utility model can be manufactured according to the sizes of different brazing furnaces, and the functions can be realized on the furnace front feeding roller way without modifying the brazing furnace after the manufacture.
The utility model discloses theory of operation and use flow: when the size of the brazing workpiece frame changes, a worker can quickly enable the left and right sliding mechanisms 4 to simultaneously move inwards or outwards only by rotating any one of the rotating handles 54, so that the distance between the left and right guide plates 4 is changed, and the size of an inlet between the two guide plates 4 is adjusted; the sliding mechanism 3 is arranged in the width center of the feeding roller way, so that the frame is positioned in the middle of a conveying mesh belt or a chain of the brazing furnace after being guided.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (3)
1. Brazing furnace stove guider placed in middle of advancing includes that one erects the fixed bolster on the material loading roll table, its characterized in that: two ends of the fixed support are respectively fixedly connected with two sides of the feeding roller way;
a guide rail is arranged at the top of the fixed support along the width direction of the feeding roller way, two sliding mechanisms are connected onto the guide rail in a sliding manner, and guide plates for guiding and righting a workpiece are fixedly connected to one sides of the two sliding mechanisms respectively;
and an adjusting mechanism for adjusting the size of the opening between the two guide plates is arranged on the fixed support.
2. The brazing furnace entry centering guide of claim 1, wherein: the adjusting mechanism is a ball screw mechanism;
the ball screw mechanism comprises a screw rod, the screw rod is provided with reverse threads, two nuts are arranged on the screw rod, the two nuts are fixedly connected with the sliding mechanism respectively, the screw rod is fixed with the fixed support through a mounting seat, and two ends of the screw rod are provided with rotating handles respectively.
3. A brazing furnace entry centering guide as claimed in claim 1 or 2, wherein: the two guide plates are symmetrically arranged relative to the width center of the feeding roller way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223043789.8U CN218799714U (en) | 2022-11-16 | 2022-11-16 | Brazing furnace feeding centering guide device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223043789.8U CN218799714U (en) | 2022-11-16 | 2022-11-16 | Brazing furnace feeding centering guide device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218799714U true CN218799714U (en) | 2023-04-07 |
Family
ID=87047129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223043789.8U Active CN218799714U (en) | 2022-11-16 | 2022-11-16 | Brazing furnace feeding centering guide device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218799714U (en) |
-
2022
- 2022-11-16 CN CN202223043789.8U patent/CN218799714U/en active Active
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