Crawler core gold surface sand blasting device

Abstract

The utility model provides a track core gold surface sand blasting device, and relates to a track core gold production technology. The sand blasting device is used for solving the technical problems that when a sand blasting device provided by an existing patent carries out sand blasting on crawler belt core metal, workers need to frequently carry out feeding and discharging manually, and the speed is low. The crawler belt core gold surface sand blasting device comprises a shell, a spraying pipe is connected and communicated to the shell, a plurality of spraying heads are arranged on the spraying pipe, the shell is installed on a bottom plate, a plurality of supporting legs are installed at the bottom of the bottom plate, and a conveying mechanism used for automatically feeding and discharging materials is arranged on the bottom plate. The mounting plate is pushed through the air cylinder, so that the mounting plate slides on the guide rail in a reciprocating mode through the sliding block, the crawler belt core metal moves to the position below the spraying head, the spraying pipe is connected with an external feeding pipe, sand is sprayed to the crawler belt core metal through the spraying head, the air cylinder retracts and resets after sand blasting is completed, the crawler belt core metal is taken out, and the automatic feeding and discharging effect is achieved.

Description

Technical Field

[0001] The utility model provides a track core gold surface sandblasting device, which relates to a track core gold production technology. Background Art

[0002] The track is driven by the driving wheel and is a flexible chain ring surrounding the driving wheel, road wheel, idler wheel and support roller. The track is composed of track shoes and track pins. The track pins connect the track shoes to form track chain links. The core metal is the transmission bearing and skeleton material of the rubber track, which plays the role of transmitting power, guiding and lateral support.

[0003] The track core gold needs to be sandblasted and rust-removed during the production process: the surface of the core gold is sandblasted to remove rust, oil stains and other impurities on the surface. Sandblasting can make the surface of the core gold cleaner and rougher, which is conducive to subsequent gluing and bonding. The patent with the patent authorization announcement number CN209533127U discloses a track plate sandblasting device. The patent starts the motor to drive the stirring shaft and stirring blades to rotate, stir the sand in the storage tank, and control the sand to spray from the connecting pipe onto the track plate through the valve to sandblast the track plate. However, the sandblasting device provided by the patent still has shortcomings in actual use. When sandblasting the track core gold, the staff needs to frequently load and unload the materials manually, which is slow and affects work efficiency. Utility Model Content

[0004] In order to overcome the shortcomings of the sandblasting device provided by the existing patent that the staff needs to manually load and unload the materials frequently when sandblasting the track core gold, and the speed is slow, the utility model provides a track core gold surface sandblasting device with automatic loading and unloading.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides the following technical solutions: a track core metal surface sandblasting device, including a shell, a nozzle, a nozzle, a base plate and a support leg, the shell is connected and communicated with a nozzle, a plurality of nozzles are arranged on the nozzle, the shell is installed on the base plate, a plurality of support legs are installed at the bottom of the base plate, and also includes a conveying mechanism, and a conveying mechanism for automatically loading and unloading materials is arranged on the base plate.

[0006] In a preferred embodiment of the utility model, the conveying mechanism includes guide rails, a mounting plate, a slider and a cylinder. Two guide rails are installed on the base plate, two sliders are installed at the bottom of the mounting plate, the mounting plate slides on the two guide rails through the two sliders, and a cylinder is installed on the base plate. The push rod of the cylinder is fixedly connected to the mounting plate.

[0007] In a preferred embodiment of the utility model, it also includes a clamping mechanism for clamping the track core metal to be sandblasted, the clamping mechanism includes fixed blocks installed on both sides of the mounting plate, the two fixed blocks are slidably provided with sliding rods, the two sliding rods are fixedly connected with clamping blocks, a first spring is fixedly connected between the clamping block and the fixed block, and the first spring pushes the clamping blocks on both sides to clamp the track core metal.

[0008] In a preferred embodiment of the present invention, the longitudinal section of the clamping block is L-shaped.

[0009] In a preferred embodiment of the utility model, a rotating assembly is also included for making the track core metal spraying more uniform. The rotating assembly includes a gear fixedly connected to the slide rod, and racks are installed on both sides of the shell, and the gears are meshed with the racks.

[0010] In a preferred embodiment of the present invention, the middle portion of the rack is hollow.

[0011] In a preferred embodiment of the utility model, a reset assembly for rotating and resetting the clamp block is also included. The reset assembly includes a plurality of support blocks mounted on the mounting plate. A second spring is fixedly connected between the support blocks and the clamp block.

[0012] Compared with the prior art, the sandblasting device provided by the embodiment of the utility model has the following advantages: 1. The mounting plate is pushed by the cylinder, so that the mounting plate slides back and forth on the guide rail through the slider, so that the track core metal moves to the bottom of the nozzle, and is connected to the external feed pipe through the nozzle, so that the sand material is sprayed on the track core metal through the nozzle. After the sandblasting is completed, the cylinder retracts and resets, so that the track core metal is taken out, thereby achieving the effect of automatic loading and unloading.

[0013] 2. The track core is placed between two clamps and the first springs on both sides push the two clamps to clamp the track core, so as to achieve the effect of clamping and fixing the track core to prevent the track core from falling off the device due to inertia when the mounting plate moves.

[0014] 3. The two gears are meshed with the two racks, so that the gear drives the clamp block to rotate on the fixed block through the slide bar, and drives the clamp block and the track core metal to rotate in the opposite direction through the second spring, so that the track core metal swings during sandblasting, so as to achieve the effect of sandblasting all surfaces of the track core metal and make the sandblasting more uniform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.

[0016] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0017] Figure 3 It is a three-dimensional structural schematic diagram of the conveying mechanism of the utility model.

[0018] Figure 4 It is a schematic cross-sectional structure diagram of the clamping mechanism of the utility model.

[0019] Figure 5 This is a schematic diagram of the second three-dimensional structure of the utility model.

[0020] Wherein: 1: shell, 2: nozzle, 3: nozzle, 4: conveying mechanism, 41: base plate, 42: support foot, 43: guide rail, 44: mounting plate, 45: slider, 46: cylinder, 5: clamping mechanism, 51: fixing block, 52: slide bar, 53: clamping block, 54: first spring, 6: rotating assembly, 61: gear, 62: rack, 7: reset assembly, 71: second spring, 72: support block. DETAILED DESCRIPTION

[0021] The above scheme is further described below in conjunction with specific examples. It should be understood that these examples are used to illustrate the present application and are not limited to the scope of the present application. The implementation conditions adopted in the examples can be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are usually the conditions in conventional experiments.

[0022] Embodiment 1: A sandblasting device for the surface of track core metal, see Figure 1-Figure 3 As shown, it includes a shell body 1, a nozzle 2, a nozzle 3, a base plate 41 and a support leg 42. The top of the shell body 1 is connected and communicated with the nozzle 2. Five nozzles 3 are arranged on the nozzle 2. The five nozzles 3 face downward. The shell body 1 is installed on one side of the top of the base plate 41 by bolt connection. Four support legs 42 are installed on the bottom of the base plate 41 by bolt connection. It also includes a conveying mechanism 4. The base plate 41 is provided with a conveying mechanism 4 for automatically loading and unloading materials.

[0023] See also Figure 3 As shown, the conveying mechanism 4 includes a guide rail 43, a mounting plate 44, a slider 45 and a cylinder 46. Two guide rails 43 are installed on the top of the bottom plate 41 by bolt connection, and two sliders 45 are installed on the bottom of the mounting plate 44 by bolt connection. The mounting plate 44 slides horizontally on the two guide rails 43 through the two sliders 45. A cylinder 46 is installed on the side of the top of the bottom plate 41 away from the shell 1 by bolt connection, and the push rod of the cylinder 46 is fixedly connected to the bottom of the mounting plate 44 by bolt connection.

[0024] When the track core metal needs to be sandblasted, the track core metal is first placed on the mounting plate 44, and then the cylinder 46 is started to push the mounting plate 44, so that the mounting plate 44 slides back and forth laterally on the guide rail 43 through the slider 45, so that the track core metal moves to the bottom of the nozzle 3, and is connected to the external feed pipe through the nozzle 2, so that the sand material is sprayed on the track core metal through the nozzle 3. After the sandblasting is completed, the cylinder 46 pushes the rod to retract and drive the mounting plate 44 to slide and reset, so that the track core metal is taken out of the shell 1 along with the mounting plate 44, and automatic loading and unloading is completed.

[0025] Example 2: Based on Example 1, refer to Figure 4 As shown, it also includes a clamping mechanism 5 for clamping the track core metal to be sandblasted, and the clamping mechanism 5 includes fixed blocks 51 installed on both sides of the top of the mounting plate 44 by welding. Slide rods 52 are slidably arranged on the two fixed blocks 51, and the sides of the two slide rods 52 close to each other are fixedly connected by welding with clamping blocks 53 for clamping the track core metal. The longitudinal section of the clamping block 53 is L-shaped, so as to support the track core metal to prevent the track core metal from sliding down due to gravity and escaping from the clamping of the clamping block 53. A first spring 54 is fixedly connected between the clamping block 53 and the fixed block 51 by welding, and the first spring 54 pushes the clamping blocks 53 on both sides to clamp the track core metal.

[0026] When sandblasting the track core metal, in order to prevent the track core metal from shifting to the spraying area, the clamping blocks 53 on both sides are slid and pulled apart on the fixed block 51 to the side away from each other. At this time, the first spring 54 is compressed and deformed by force, and then the track core metal is placed between the two clamping blocks 53. The two first springs 54 restore the force to its original state, and then push the clamping blocks 53 on both sides, so that the two clamping blocks 53 slide on the fixed block 51 to the side close to each other through the sliding rod 52 to reset and clamp the track core metal. When the mounting plate 44 moves, the track core metal clamped by the two clamping blocks 53 will not rush out due to inertia.

[0027] See also Figure 5 As shown, it also includes a rotating component 6 for making the track core metal spraying more uniform, the rotating component 6 includes a gear 61 fixedly connected to the side of the slide rod 52 away from the clamping block 53 by a key connection, and racks 62 are installed on both sides of the inside of the shell 1 by bolt connection. The gear 61 is meshed with the rack 62, and the middle part of the rack 62 is an empty tooth to allow the gear 61 to reverse and reset, so that the clamping block 53 drives the track core metal to swing back and forth; it also includes a reset component 7 for rotating and resetting the clamping block 53, and the reset component 7 includes four support blocks 72 installed on the top of the mounting plate 44 by welding, and a second spring 71 is fixedly connected between the support block 72 and the clamping block 53 by welding.

[0028] When the mounting plate 44 translates into the housing 1, the two gears 61 mesh with the two racks 62 respectively, so that the gear 61 drives the clamping block 53 to rotate on the fixed block 51 through the sliding rod 52. At this time, the second spring 71 is deformed by force. When the gear 61 reaches the position where the rack 62 has empty teeth, the second spring 71 returns to its original state and drives the clamping block 53 and the track core metal to rotate and reset in the opposite direction, so that the track core metal swings. When the mounting plate 44 slides in the opposite direction, the gear 61 meshes with the rack 62 in the opposite direction, thereby causing the track core metal to swing in the opposite direction, so as to sandblast each surface of the track core metal and make the spraying more uniform.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A crawler core metal surface sandblasting device, comprising a housing (1), a nozzle (2), a nozzle (3), a bottom plate (41) and a support leg (42), wherein the housing (1) is connected to and communicates with the nozzle (2), a plurality of nozzles (3) are arranged on the nozzle (2), the housing (1) is mounted on the bottom plate (41), and a plurality of support legs (42) are mounted at the bottom of the bottom plate (41), wherein: It also includes a conveying mechanism (4), and the bottom plate (41) is provided with a conveying mechanism (4) for automatically loading and unloading materials.

2. A track core metal surface sandblasting device according to claim 1, characterized in that: The conveying mechanism (4) comprises a guide rail (43), a mounting plate (44), a slider (45) and a cylinder (46); two guide rails (43) are mounted on the bottom plate (41); two sliders (45) are mounted on the bottom of the mounting plate (44); the mounting plate (44) slides on the two guide rails (43) via the two sliders (45); a cylinder (46) is mounted on the bottom plate (41); and a push rod of the cylinder (46) is fixedly connected to the mounting plate (44).

3. A track core metal surface sandblasting device according to claim 2, characterized in that: The invention also comprises a clamping mechanism (5) for clamping the track core metal to be sandblasted, the clamping mechanism (5) comprising fixed blocks (51) mounted on both sides of the mounting plate (44), slide bars (52) being slidably arranged on the two fixed blocks (51), clamping blocks (53) being fixedly connected to the two slide bars (52), a first spring (54) being fixedly connected between the clamping blocks (53) and the fixed blocks (51), the first spring (54) pushing the clamping blocks (53) on both sides to clamp the track core metal.

4. A track core metal surface sandblasting device according to claim 3, characterized in that: The clamping block (53) has an L-shaped longitudinal section.

5. The track core metal surface sandblasting device according to claim 3 is characterized by: It also includes a rotating assembly (6) for making the track core metal spraying more uniform. The rotating assembly (6) includes a gear (61) fixedly connected to the slide bar (52). Racks (62) are installed on both sides of the housing (1). The gear (61) meshes with the racks (62).

6. A track core metal surface sandblasting device according to claim 5, characterized in that: The middle part of the rack (62) is a hollow tooth.

7. The track core metal surface sandblasting device according to claim 3 is characterized by: It also includes a reset assembly (7) for rotating and resetting the clamping block (53), the reset assembly (7) including a plurality of support blocks (72) mounted on the mounting plate (44), and a second spring (71) being fixedly connected between the support blocks (72) and the clamping block (53).

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