Carrier for heat treatment of cutting pick

Abstract

The utility model discloses a carrier for heat treatment of cutting picks, which relates to the technical field of heat treatment of cutting picks and comprises a bottom plate and a storage component. Two corresponding supporting plates are fixed to the upper side of the bottom plate, sliding grooves are formed in the side faces of the supporting plates, and the left sliding groove and the right sliding groove correspond to each other. The storage assembly comprises a storage plate, storage holes and sliding strips, the storage plate is arranged at the upper end between the two supporting plates, the storage holes which are evenly distributed are formed in the upper side of the storage plate, the two corresponding sliding strips are fixed to the left side and the right side of the storage plate, and the two sliding strips are slidably connected to the interiors of the two sliding grooves in the upper side correspondingly; the cutting pick storage device comprises a storage plate, moving assemblies are installed on the front side and the rear side of the storage plate, a fixing assembly is installed on the lower side of the storage plate, cutting picks are stored by arranging the storage assembly, each moving assembly comprises a moving frame, a two-way screw, a rotating column and a limiting rod, and the borne cutting picks can be fixed and prevented from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment of picks, in particular to a carrier for heat treatment of picks. Background Art

[0002] There are many types of picks. The general structure is to embed a hard 00021 alloy cutter head on a quenched and tempered low-alloy structural steel cutter body. The picks are subjected to high periodic compressive stress, shear stress, and impact load during operation. The main failure modes are cutter head shedding, chipping, and wear of the cutter head and cutter body. Under certain working conditions, the picks often fail due to cutter body breakage. Since the mechanical properties of the pick cutter body directly affect the service life of the pick, the reasonable selection of the material of the pick cutter body and the effective heat treatment method are of positive significance in reducing the wear and breakage of the pick cutter body, reducing the consumption of coal mining machine picks, improving the operation rate of coal mining machinery, and increasing the comprehensive economic benefits of coal mining production. Due to the production needs, special carriers for heat treatment of pick cutters came into being;

[0003] The existing carrier for heat treatment of picks cannot fix the picks when storing them, which makes the picks easily fall off when being transported for heat treatment. Therefore, we propose a carrier for heat treatment of picks. Utility Model Content

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a carrier for heat treatment of picks, which can fix the carried picks to prevent them from falling, and can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a carrier for heat treatment of picks, comprising a base plate and a storage assembly;

[0006] Bottom plate: Two corresponding support plates are fixed on the upper side, and the sides of the support plates are provided with sliding grooves, and all the sliding grooves on the left and right correspond to each other;

[0007] Storage assembly: includes a storage plate, storage holes and slides. A storage plate is provided at the upper end between the two support plates. Evenly distributed storage holes are opened on the upper side of the storage plate. Two corresponding slides are fixed on the left and right sides of the storage plate. The two slides are respectively slidably connected to the inside of the two slide grooves on the upper side. Moving assemblies are installed on the front and rear sides of the storage plate, and a fixed assembly is installed on the lower side of the storage plate. The picks are stored by setting the storage assembly.

[0008] Furthermore, the moving assembly includes a moving frame, a bidirectional screw, a rotating column and a limit rod, and two corresponding grooves are provided on the front and rear sides of the storage plate, and two corresponding moving frames are arranged inside the grooves. The middle parts of the two moving frames on the front side are provided with threaded holes, and the two threaded holes have opposite threads. The internal threads of the two threaded holes are connected with bidirectional screws, and the bidirectional screw is welded by two threaded rods with opposite threads. A rotating hole is provided at the front end of the left side of the storage plate, and the bidirectional screw is rotatably connected to the inside of the rotating hole. A rotating column is fixed on the left end of the bidirectional screw, and a limiting hole is provided in the middle parts of the two moving frames on the rear side. The internal sliding connection of the two limiting holes is connected to the limiting rod, and the limiting rod is fixed inside the groove on the rear side. By setting the moving assembly, all the first connecting bars and all the second connecting bars are driven to move.

[0009] Furthermore, the fixing assembly includes a first connecting bar, a second connecting bar, an arc-shaped clamping plate and a fixing bar. The lower side of the storage plate is provided with a uniformly distributed first connecting bar and a second connecting bar. The first connecting bar and the second connecting bar correspond to each other. Uniformly distributed arc-shaped clamping plates are fixed on the corresponding inner side surfaces of the first connecting bar and the second connecting bar. All arc-shaped clamping plates correspond to all storage holes. Fixed bars are fixed on the sides of all first connecting bars and all second connecting bars. Four movable frames are respectively fixed at the two ends of the lower side of the first connecting bar and the second connecting bar in the middle. All cutting teeth are fixed by setting a fixing assembly.

[0010] Furthermore, two corresponding mounting bars are fixed on the upper side of the storage plate, and a handle is fixed between the two mounting bars, and the user can pull out the storage plate through the handle.

[0011] Furthermore, a sliding hole is opened on the rear end of the upper side of the support plate, and a card rod is slidably connected to the inside of the sliding hole. A connecting hole is opened on the rear side edge of the slide bar, and the card rod is located inside the connecting hole. A pull block is fixed to the upper end of the card rod, and the slide bar is fixed by setting the card rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are: the carrier for heat treatment of pick has the following advantages:

[0013] By setting up a storage assembly, the picks that need to be heat treated can be placed one by one into the interior of each storage hole when in use. After placement, the bidirectional screw is rotated to make the four left and right movable frames approach each other. The approach of the four left and right movable frames drives all the first connecting bars and the second connecting bars to move, thereby moving all the arc-shaped clamping plates. At this time, the two arc-shaped clamping plates connected to the picks will fit with the picks, and after fitting, they can be fixed. After fixation, the picks can be prevented from falling off during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the fixed component of the utility model;

[0016] Figure 3 It is a schematic diagram of the rear structure of the utility model.

[0017] In the figure: 1 bottom plate, 2 support plate, 3 slide groove, 4 storage assembly, 41 storage plate, 42 storage hole, 43 slide bar, 5 moving assembly, 51 moving frame, 52 bidirectional screw, 53 rotating column, 54 limiting rod, 6 fixing assembly, 61 first connecting bar, 62 second connecting bar, 63 arc clamping plate, 64 fixing bar, 7 mounting bar, 8 handle, 9 pull block, 10 clamping rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] See also Figure 1-3 , this embodiment provides a technical solution: a carrier for heat treatment of picks, comprising a base plate 1 and a storage assembly 4;

[0020] Bottom plate 1: Two corresponding support plates 2 are fixed on the upper side, and the sides of the support plates 2 are provided with slide grooves 3, and all the slide grooves 3 on the left and right correspond to each other;

[0021] Storage assembly 4: includes a storage plate 41, storage holes 42 and slide bars 43. A storage plate 41 is provided at the upper end between the two support plates 2. The upper side of the storage plate 41 is provided with storage holes 42 evenly distributed. Two corresponding slide bars 43 are fixed on the left and right sides of the storage plate 41. The two slide bars 43 are respectively slidably connected to the inside of the two slide grooves 3 on the upper side. A moving assembly 5 is installed on the front and rear sides of the storage plate 41. The moving assembly 5 includes a moving frame 51, a bidirectional screw 52, a rotating column 53 and a limit rod 54. The front and rear sides of the storage plate 41 are connected to the storage plate 41. There are two corresponding grooves on the side, and two corresponding mobile racks 51 are set inside the grooves. The middle part of the two mobile racks 51 on the front side is provided with a threaded hole. The two threaded holes are opposite in thread. The internal threads of the two threaded holes are connected with a bidirectional screw 52. The bidirectional screw 52 is welded by two threaded rods with opposite threads. A rotating hole is provided at the front end of the left side of the storage plate 41. The bidirectional screw 52 is rotatably connected to the inside of the rotating hole. A rotating column 53 is fixed to the left end of the bidirectional screw 52. The middle part of the two mobile racks 51 on the rear side is provided with a limited position. Hole, the internal sliding connection of the two limit holes is connected to the limit rod 54, the limit rod 54 is fixed to the inside of the groove on the rear side, the fixing assembly 6 includes a first connecting bar 61, a second connecting bar 62, an arc-shaped clamping plate 63 and a fixing bar 64, and the lower side of the storage plate 41 is provided with a uniformly distributed first connecting bar 61 and a second connecting bar 62. The first connecting bar 61 and the second connecting bar 62 correspond to each other, and the corresponding inner sides of the first connecting bar 61 and the second connecting bar 62 are fixed with a uniformly distributed arc-shaped clamping plate 63. All arc-shaped clamping plates 63 correspond to all storage holes 42. The sides of all first connecting bars 61 and all second connecting bars 62 are fixed with fixing bars 64. The four movable frames 51 are respectively fixed to the two ends of the lower side of the first connecting bar 61 and the second connecting bar 62 in the middle. All the picks are fixed by setting the fixing assembly 6, and all the first connecting bars 61 and all the second connecting bars 62 are driven to move by setting the moving assembly 5. The fixing assembly 6 is installed on the lower side of the storage plate 41, and the picks are stored by setting the storage assembly 4.

[0022] Two corresponding mounting bars 7 are fixed on the upper side of the storage plate 41 , and a handle 8 is fixed between the two mounting bars 7 , through which the user can pull out the storage plate 41 .

[0023] Among them: a sliding hole is opened at the rear end of the upper side of the support plate 2, and a card rod 10 is slidably connected to the inside of the sliding hole. A connecting hole is opened on the rear side edge of the slide bar 43, and the card rod 10 is located inside the connecting hole. A pull block 9 is fixed to the upper end of the card rod 10, and the slide bar 43 is fixed by setting the card rod 10.

[0024] The working principle of the carrier for heat treatment of cutting teeth provided by the present invention is as follows: first, the cutting teeth that need to be heat treated are placed one by one into the interior of each storage hole 42. After placement, the two-way screw 52 is rotated by the rotating column 53 to make the four left and right movable frames 51 approach each other. The four left and right movable frames 51 approach each other and drive all the first connecting bars 61 and the second connecting bars 62 to move, thereby making all the arc-shaped clamping plates 63 move. At this time, the two arc-shaped clamping plates 63 connected to the cutting teeth will fit with the cutting teeth. After fitting, they can be fixed. After fixing, the two clamping rods 10 are pulled out, and then the storage plate 41 is pulled out. After the storage plate 41 is pulled out, it is placed into the interior of the heat treatment device, and then the cutting teeth on the storage plate 41 can be heat treated. When heat treatment is not performed, multiple storage plates 41 can be taken out and then slid and connected into the evenly distributed slide grooves 3 opened between the two support plates 2 for storage.

[0025] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A carrier for heat treatment of picks, characterized by: It comprises a base plate (1) and a storage assembly (4); Bottom plate (1): Two corresponding support plates (2) are fixed on the upper side, and the side surfaces of the support plates (2) are provided with slide grooves (3), and all the slide grooves (3) on the left and right sides correspond to each other; The storage assembly (4) comprises a storage plate (41), storage holes (42) and a slide bar (43). The storage plate (41) is provided at the upper end between the two support plates (2). The upper side of the storage plate (41) is provided with storage holes (42) that are evenly distributed. Two corresponding slide bars (43) are fixed on the left and right sides of the storage plate (41). The two slide bars (43) are respectively slidably connected to the inside of the two slide grooves (3) on the upper side. The front and rear sides of the storage plate (41) are provided with a moving assembly (5). The lower side of the storage plate (41) is provided with a fixed assembly (6).

2. The pick heat treatment carrier according to claim 1, characterized in that: The moving assembly (5) comprises a moving frame (51), a bidirectional screw (52), a rotating column (53) and a limiting rod (54). Two corresponding grooves are provided on the front and rear sides of the storage plate (41). Two corresponding moving frames (51) are provided inside the grooves. The middle parts of the two moving frames (51) on the front side are provided with threaded holes. The threads of the two threaded holes are opposite. The internal threads of the two threaded holes are connected with bidirectional screws (52). The bidirectional screws (52) are welded by two threaded rods with opposite threads. The front end of the left side of the storage plate (41) is provided with a rotating hole. The bidirectional screw (52) is rotatably connected to the inside of the rotating hole. The left end of the bidirectional screw (52) is fixed with a rotating column (53). The middle parts of the two moving frames (51) on the rear side are provided with limiting holes. The internal parts of the two limiting holes are slidably connected with the limiting rod (54). The limiting rod (54) is fixed inside the groove on the rear side.

3. The pick heat treatment carrier according to claim 2, characterized in that: The fixing assembly (6) comprises a first connecting bar (61), a second connecting bar (62), an arc-shaped clamping plate (63) and a fixing bar (64); the lower side of the storage plate (41) is provided with a uniformly distributed first connecting bar (61) and a second connecting bar (62); the first connecting bar (61) and the second connecting bar (62) correspond to each other; the corresponding inner side surfaces of the first connecting bar (61) and the second connecting bar (62) are fixed with a uniformly distributed arc-shaped clamping plate (63); all the arc-shaped clamping plates (63) correspond to all the storage holes (42); the side surfaces of all the first connecting bars (61) and all the second connecting bars (62) are fixed with a fixing bar (64); and four movable frames (51) are respectively fixed to the two ends of the lower side of the first connecting bar (61) and the second connecting bar (62) in the middle.

4. The pick heat treatment carrier according to claim 1, characterized in that: Two corresponding mounting bars (7) are fixed on the upper side of the storage plate (41), and a handle (8) is fixed between the two mounting bars (7).

5. The pick heat treatment carrier according to claim 1, characterized in that: A sliding hole is provided at the rear end of the upper side of the support plate (2), and a clamping rod (10) is slidably connected inside the sliding hole. A connecting hole is provided at the rear side edge of the slide bar (43), and the clamping rod (10) is located inside the connecting hole. A pull block (9) is fixed to the upper end of the clamping rod (10).

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