Automatic feeding heat treatment device for stainless steel bars

Abstract

The utility model discloses an automatic feeding heat treatment device for stainless steel bars, which comprises an outer frame, a top plate mounted at the top of the outer frame, a heat treatment device arranged at the position of an inner frame of the outer frame, and a sliding plate connected to the bottom of the top plate in a sliding manner, a fixed plate is fixedly mounted at the bottom of the sliding plate, and a transmission cavity is formed in the fixed plate; the middle of the fixing plate is slidably connected with a side tooth column, the two sides of the side tooth column are meshed with first gears, the first gears are meshed with second gears, the middle of each second gear is connected with a transmission chain, and the other side of each transmission chain is connected with a chain wheel. The rotating direction of the first gear is controlled through lifting of the side tooth column, the clamping plates on the two sides can drive the arc-shaped plates to clamp a stainless steel rod through gear transmission, and therefore in use, the stainless steel rod only needs to abut against the circular plate upwards, the side tooth column is made to ascend, the arc-shaped plates on the two sides are driven to clamp the stainless steel rod, and the stainless steel rod can be clamped. The method is fast, efficient, free of size limitation and extremely high in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment of stainless steel bars, in particular to an automatic feeding heat treatment device for stainless steel bars. Background Art

[0002] Stainless steel bars are made of stainless steel ingots through hot rolling or forging. They have emerged with the development of stainless steel. As the application range of stainless steel bars is becoming more and more extensive, such as the foundation of high-rise buildings in cold areas, isolation nets beside highways, household items, etc., the hot rolling production of stainless steel bars has been greatly developed. When stainless steel bars are heat treated, a heat treatment device is used. The heat treatment device needs to fix the stainless steel bars during heat treatment. The apertures of different types of stainless steel bars are also different. Therefore, multiple clamps are set to fix them, and clamping is very troublesome and not simple enough. For this reason, an automatic feeding heat treatment device for stainless steel bars is proposed. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0004] To this end, the technical solution adopted in this utility model is:

[0005] A stainless steel bar automatic feeding heat treatment device comprises an outer frame, a top plate installed on the top of the outer frame, a heat treatment device arranged at the inner frame position of the outer frame, and a slide plate slidably connected to the bottom of the top plate, the bottom of the slide plate is fixedly installed with a fixing plate, a transmission cavity is opened inside the fixing plate, and a side tooth column is slidably connected to the middle of the fixing plate, gear one is meshed on both sides of the side tooth column, gear one is meshed with gear two, a transmission chain is connected to the middle of gear two, a sprocket is connected to the other side of the transmission chain, a gear three is coaxially connected to the sprocket, a small tooth plate is meshed at the bottom of gear three, a gear four is meshed at the bottom of the small tooth plate, a large tooth plate is meshed at the bottom of the gear four, a clamping plate is connected to the bottom of the large tooth plate, and an arc plate is fixedly installed on the inner side of the clamping plate.

[0006] Preferably, an angle steel is fixedly mounted on the top of the inner wall of the outer frame, rollers are mounted on the angle steel, and two sides of the slide plate are overlapped on the rollers.

[0007] Preferably, a small limit rod is sleeved on the middle part of the small tooth plate, and the small limit rod is fixedly installed in the transmission cavity.

[0008] Preferably, a large limiting rod is sleeved on the middle part of the large tooth plate, and the large limiting rod is fixedly installed inside the transmission cavity.

[0009] Preferably, the top of the clamping plate is slidably connected to the bottom of the fixing plate, and the shape of the arc plate is arc-shaped.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0011] In the utility model, the lifting and lowering of the side tooth column is utilized to control the rotation direction of the gear one, and the clamping plates on both sides can drive the arc plates to clamp the stainless steel rod through the gear transmission. Therefore, in use, it is only necessary to use the stainless steel rod to push the circular plate upward to make the side tooth column rise, thereby driving the arc plates on both sides to clamp the stainless steel rod. The utility model is fast and efficient, has no size limit, and has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0013] Figure 2 For an embodiment of the utility model Figure 1 Schematic diagram at A in the middle;

[0014] Figure 3 This is a schematic diagram of a fixing plate according to an embodiment of the utility model.

[0015] Reference numerals:

[0016] 101. outer frame; 102. top plate; 103. heat treatment device; 104. slide plate; 105. angle steel; 106. roller; 107. fixing plate; 108. transmission chamber; 109. side tooth column; 110. circular plate; 111. gear one; 112. gear two; 113. transmission chain; 114. sprocket; 115. gear three; 116. small tooth plate; 117. gear four; 118. large tooth plate; 119. clamping plate; 120. arc plate; 121. small limit rod; 122. large limit rod. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0018] A stainless steel bar automatic feeding heat treatment device provided by some embodiments of the utility model is described below in conjunction with the accompanying drawings.

[0019] Example:

[0020] Combination Figure 1-3As shown, the utility model provides an automatic feeding heat treatment device for stainless steel bars, comprising an outer frame 101, a top plate 102 installed on the top of the outer frame 101, a heat treatment device 103 arranged at the inner frame position of the outer frame 101, and also comprising a slide plate 104 slidably connected to the bottom of the top plate 102, an angle steel 105 is fixedly installed on the top of the inner wall of the outer frame 101, a roller 106 is installed on the angle steel 105, both sides of the slide plate 104 are overlapped on the roller 106, a fixed plate 107 is fixedly installed on the bottom of the slide plate 104, a transmission cavity 108 is opened inside the fixed plate 107, and a side tooth column 109 is slidably connected to the middle of the fixed plate 107, gears 111 are meshed on both sides of the side tooth column 109, gears 111 are meshed on the gears 112, and the middle of the gears 112 is connected to the gears 112. There is a transmission chain 113, and a sprocket 114 is connected to the other side of the transmission chain 113. The sprocket 114 is coaxially connected to a gear three 115. A small tooth plate 116 is meshed at the bottom of the gear three 115, and a gear four 117 is meshed at the bottom of the small tooth plate 116. A large tooth plate 118 is meshed at the bottom of the gear four 117. A clamping plate 119 is connected to the bottom of the large tooth plate 118. An arc plate 120 is fixedly installed on the inner side of the clamping plate 119. A small limit rod 121 is sleeved on the middle part of the small tooth plate 116, and the small limit rod 121 is fixedly installed in the transmission cavity 108. A large limit rod 122 is sleeved on the middle part of the large tooth plate 118, and the large limit rod 122 is fixedly installed inside the transmission cavity 108. The top of the clamping plate 119 is slidably connected to the bottom of the fixed plate 107, and the shape of the arc plate 120 is arc-shaped.

[0021] Specifically, by arranging gear 111 in the transmission chamber 108 to mesh with both sides of the side tooth column 109, when the side tooth column 109 rises, it will drive gear 111 to rotate, and at this time, gear 2 112 meshing with gear 1 111 will rotate synchronously, and the transmission structure composed of sprocket 114 and transmission chain 113 will drive gear 3 115 to rotate, so that the small tooth plate 116 meshing under gear 3 115 will translate along the small limit rod 121, and at this time, the large tooth plate 118 can be driven by the transmission of gear 4 117 to drive the clamping plate 119 to translate along the large limit rod 122, thereby realizing the clamping and releasing actions of the two arc plates 120, thereby improving the practicability of the device.

[0022] The working principle and use process of the utility model are as follows: first, place the device at the desired position, then start the device, take out the stainless steel rod that needs heat treatment, and align the circular plate 110 to push up the side tooth column 109, and drive the arc plates 120 on both sides through the transmission of each gear to clamp the stainless steel rod, which is quick and convenient. Then, push the slide plate 104 into the inner part of the outer frame 101 to push the fixed stainless steel rod into the heating position of the heat treatment device 103 to continue to twist the heat treatment, and finally press down the circular plate 110 to loosen the arc plate 120 and remove the stainless steel rod.

[0023] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An automatic feeding heat treatment device for stainless steel bars, comprising an outer frame (101), a top plate (102) mounted on the top of the outer frame (101), and a heat treatment device (103) arranged at an inner frame position of the outer frame (101), characterized in that: It also includes a slide plate (104) slidably connected to the bottom of the top plate (102), a fixed plate (107) is fixedly installed at the bottom of the slide plate (104), a transmission cavity (108) is opened inside the fixed plate (107), and a side tooth column (109) is slidably connected to the middle of the fixed plate (107), a gear 1 (111) is meshed on both sides of the side tooth column (109), the gear 1 (111) is meshed with a gear 2 (112), and a transmission chain (113) is connected to the middle of the gear 2 (112). The other side of the transmission chain (113) is connected to a sprocket (114), and the sprocket (114) is coaxially connected to a gear three (115). A small tooth plate (116) is meshed at the bottom of the gear three (115), and a gear four (117) is meshed at the bottom of the small tooth plate (116). A large tooth plate (118) is meshed at the bottom of the gear four (117), and a clamping plate (119) is connected at the bottom of the large tooth plate (118). An arc plate (120) is fixedly mounted on the inner side of the clamping plate (119).

2. The automatic feeding heat treatment device for stainless steel bars according to claim 1 is characterized in that: An angle steel (105) is fixedly mounted on the top of the inner wall of the outer frame (101), a roller (106) is mounted on the angle steel (105), and two sides of the slide plate (104) are overlapped on the roller (106).

3. The automatic feeding heat treatment device for stainless steel bars according to claim 1 is characterized in that: A small limit rod (121) is sleeved in the middle of the small tooth plate (116), and the small limit rod (121) is fixedly mounted in the transmission chamber (108).

4. The automatic feeding heat treatment device for stainless steel bars according to claim 1 is characterized in that: A large limiting rod (122) is sleeved in the middle of the large tooth plate (118), and the large limiting rod (122) is fixedly installed inside the transmission chamber (108).

5. The automatic feeding heat treatment device for stainless steel bars according to claim 1 is characterized in that: The top of the clamping plate (119) is slidably connected to the bottom of the fixing plate (107), and the shape of the arc plate (120) is an arc.

Images