Heating device for strengthening surface of loading machine pin shaft

Abstract

The utility model relates to the technical field of pin shaft machining equipment, in particular to a heating device for strengthening the surface of a pin shaft of a loading machine, which is characterized in that cooling liquid is filtered through a filtering device, feeding is facilitated through a feeding device, the pin shaft is heated through a heating device, and the pin shaft is pushed through a pushing device; the cooling device is moved through the moving device, and the pin shaft is cooled through the cooling device; comprising a console; the device further comprises a filtering device, a feeding device, a heating device, a pushing device, a moving device and a cooling device, the filtering device, the feeding device, the heating device, the pushing device and the moving device are all installed on the operation table, and the cooling device is installed on the moving device. The filtering device is used for filtering, the feeding device is convenient for feeding, the heating device is used for heating, the pushing device is used for pushing, the moving device is used for moving, and the cooling device is used for cooling.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pin shaft processing equipment, and particularly relates to a heating device for surface strengthening of a loader pin shaft. BACKGROUND

[0002] Loaders are important engineering machinery, and their working environment is harsh, and the load changes greatly, so high requirements are put forward for the wear resistance, strength and hardness of key components such as pin shafts. However, the traditional pin shaft manufacturing process often fails to meet these requirements, resulting in problems such as wear and tear and breakage of the pin shaft during use, which affects the normal work and service life of the loader. In order to solve this problem, surface strengthening technology has emerged as the times require. Through the strengthening treatment of the loader pin shaft surface by the heating device, the wear resistance, strength and hardness of the pin shaft can be significantly improved, thereby prolonging its service life and reducing maintenance and replacement costs.

[0003] For example, the prior art represented by application number CN202320713283.9 mainly includes a bottom plate, a material collecting box is fixedly connected to one side of the top end of the bottom plate, a cooling device is fixedly connected to the upper part of both ends of the material collecting box, two support rods are fixedly connected to the other side of the top end of the bottom plate, and a heating ejection device is fixedly connected to the top end of each of the two support rods. The heating ejection device includes a connecting plate, a sleeve rod is fixedly connected to one side of the top end of the connecting plate, a sleeve is inserted into the sleeve rod, a helical coil is wound around the outer surface of the sleeve, and a fixed rod is fixedly connected to the other side of the top end of the connecting plate. The utility model sets up a heating ejection device, which can conveniently heat workpieces, conveniently eject the heated workpieces for collection, and conveniently cool the workpieces and collect the water used for cooling.

[0004] It is found in use that the existing heating device is not convenient for quickly feeding the pin shaft, resulting in waste of time, and therefore there is an urgent need for a heating device for surface strengthening of a loader pin shaft. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a heating device for surface strengthening of a loader pin shaft, which filters the cooling liquid through a filtering device, conveniently feeds through a feeding device, heats the pin shaft through a heating device, pushes the pin shaft through a pushing device, moves the cooling device through a moving device, and cools the pin shaft through a cooling device.

[0006] This utility model discloses a heating device for surface strengthening of loader pins, comprising an operating platform; and further comprising a filtering device, a feeding device, a heating device, a pushing device, a moving device, and a cooling device. The filtering device, feeding device, heating device, pushing device, and moving device are all mounted on the operating platform, and the cooling device is mounted on the moving device. The filtering device performs filtration, the feeding device facilitates feeding, the heating device heats, the pushing device pushes, the moving device moves, and the cooling device cools. The filtering device filters the coolant, the feeding device facilitates feeding, the heating device heats the pin, the pushing device pushes the pin, the moving device moves the cooling device, and the cooling device cools the pin.

[0007] Preferably, the operating table includes a base, a collection chamber, and a handle. The base is installed in the working area, the collection chamber is slidably installed inside the base, and the handle is installed on the side of the collection chamber. The base provides support, the collection chamber facilitates the collection of coolant, and the handle facilitates pushing and pulling the collection chamber.

[0008] Preferably, the filtration device includes a filter plate and a second handle. The filter plate is slidably mounted on the base, and the second handle is mounted on the side of the filter plate. The filter plate filters the coolant, and the second handle facilitates pushing and pulling the filter plate.

[0009] Preferably, the feeding device includes a support, a cylinder, a lifting block, a guide groove, and a holding block. The support is installed at the top of the base, the cylinder is installed at the top of the support, and an output shaft is provided on the cylinder. The lifting block is installed at the bottom end of the output shaft of the cylinder. The lifting block has an internal cavity. The guide groove is installed on the side end of the lifting block, and the holding block is installed at the bottom end of the lifting block. The pin is placed on the guide groove, pushed, and placed into the internal cavity of the lifting block. The holding block holds the pin. The lifting block is lifted and lowered by starting the cylinder.

[0010] Preferably, the heating device includes a heating chamber and a heater, with the heating chamber installed at the top of the base and the heater installed inside the heating chamber; the pin is heated by activating the heater.

[0011] Preferably, the pushing device includes a second cylinder and a pushing block. The second cylinder is mounted on the top of the base via a support plate. An output shaft is provided on the second cylinder, and the pushing block is mounted on the side end of the output shaft of the second cylinder. When the second cylinder is activated, the pushing block is moved to push the pin on the holding block into the interior of the heater.

[0012] Preferably, the moving device includes a second support, a second motor, a lead screw, a slide rail, and a slider. The second support is installed at the top of the base, the second motor is installed at the side of the second support, the output end of the second motor is rotatably connected to the input end of the lead screw, the slide rail is installed at the top of the second support, and the slider is installed on the lead screw through a threaded connection and is slidably installed on the slide rail. When the second motor is started, it drives the lead screw to rotate, thereby enabling the slider to move in a directional manner on the slide rail.

[0013] Preferably, the cooling device includes a power pump, a first pipe, a second pipe, and a third pipe. The power pump is installed at the top of the slider, the first pipe is connected to the top of the power pump, and a valve is provided on the first pipe. The output end of the power pump is rotatably connected to the input end of the second pipe. The third pipe is installed at the bottom of the slider, the output end of the second pipe is connected to the input end of the third pipe, and multiple sets of nozzles are connected to the third pipe. When the valve is opened and the power pump is started, coolant enters through the input end of the first pipe and is sprayed out through the output end of the nozzles to cool the pin.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the coolant is filtered by the filtration device, the material is conveniently supplied by the feeding device, the pin is heated by the heating device, the pin is pushed by the pushing device, the cooling device is moved by the moving device, and the pin is cooled by the cooling device. Attached Figure Description

[0015] Figure 1 This is an isometric drawing of the structure of this utility model;

[0016] Figure 2 yes Figure 1 Structural isometric drawing of the operating table and heating device in this utility model;

[0017] Figure 3 yes Figure 1 Enlarged structural diagram of the moving device and cooling device in this utility model;

[0018] Figure 4 yes Figure 1 Structural isometric drawing of the operating platform and pushing device in this utility model.

[0019] The attached diagram is labeled as follows: 01, operating table; 11, base; 12, collection bin; 13, handle one; 02, filtration device; 21, filter plate; 22, handle two; 03, feeding device; 31, support one; 32, cylinder one; 33, lifting block; 34, guide groove; 35, holding block; 04, heating device; 41, heating bin; 42, heater; 05, pushing device; 51, support plate; 52, cylinder two; 53, pushing block; 06, moving device; 61, support two; 62, motor two; 63, lead screw; 64, slide rail; 65, slider; 07, cooling device; 71, power pump; 72, first pipe; 73, valve; 74, second pipe; 75, third pipe; 76, nozzle. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1

[0021] A heating device for surface strengthening of loader pin shafts includes an operating platform 01; characterized in that it further includes a filtering device 02, a feeding device 03, a heating device 04, a pushing device 05, a moving device 06, and a cooling device 07, wherein the filtering device 02, the feeding device 03, the heating device 04, the pushing device 05, and the moving device 06 are all mounted on the operating platform 01, and the cooling device 07 is mounted on the moving device 06;

[0022] The filter device 02 performs filtration, the feeding device 03 facilitates feeding, the heating device 04 performs heating, the pushing device 05 pushes, the moving device 06 moves, and the cooling device 07 cools.

[0023] The operating table 01 includes a base 11, a collection chamber 12, and a handle 13. The base 11 is installed in the working area, the collection chamber 12 is slidably installed inside the base 11, and the handle 13 is installed on the side of the collection chamber 12.

[0024] The filter device 02 includes a filter plate 21 and a handle 22. The filter plate 21 is slidably mounted on the base 11, and the handle 22 is mounted on the side of the filter plate 21.

[0025] The heating device 04 includes a heating chamber 41 and a heater 42. The heating chamber 41 is installed on the top of the base 11, and the heater 42 is installed inside the heating chamber 41.

[0026] The pushing device 05 includes a second cylinder 52 and a pushing block 53. The second cylinder 52 is mounted on the top of the base 11 via a support plate 51. An output shaft is provided on the second cylinder 52, and the pushing block 53 is mounted on the side end of the output shaft of the second cylinder 52.

[0027] The mobile device 06 includes a second bracket 61, a second motor 62, a lead screw 63, a slide rail 64, and a slider 65. The second bracket 61 is installed on the top of the base 11, the second motor 62 is installed on the side of the second bracket 61, the output end of the second motor 62 is rotatably connected to the input end of the lead screw 63, the slide rail 64 is installed on the top of the second bracket 61, and the slider 65 is installed on the lead screw 63 by a threaded connection and is slidably installed on the slide rail 64.

[0028] The cooling device 07 includes a power pump 71, a first pipe 72, a second pipe 74, and a third pipe 75. The power pump 71 is installed at the top of the slider 65. The first pipe 72 is connected to the top of the power pump 71 and is equipped with a valve 73. The output end of the power pump 71 is rotatably connected to the input end of the second pipe 74. The third pipe 75 is installed at the bottom of the slider 65. The output end of the second pipe 74 is connected to the input end of the third pipe 75. Multiple sets of nozzles 76 are connected to the third pipe 75.

[0029] The filter device 02 performs filtration, the heating device 04 performs heating, the pushing device 05 pushes, the moving device 06 moves, and the cooling device 07 cools.

[0030] First, the pin is placed inside the heater 42. Then, the heater 42 is started to heat the pin. After heating, the cylinder 52 is started to move the push block 53 and push the pin into the top of the filter plate 21. Then, the motor 62 is started to rotate the lead screw 63 and move the slider 65 on the slide rail 64. Then, the valve 73 is opened and the power pump 71 is started to allow the coolant to enter through the input end of the first pipe 72 and spray out through the output end of the nozzle 76 to cool the pin. The used coolant flows into the collection chamber 12. Example 2

[0031] like Figures 1 to 4 As shown, in addition to Embodiment 1, a feeding device 03 is also included;

[0032] The feeding device 03 includes a support 31, a cylinder 32, a lifting block 33, a guide groove 34, and a holding block 35. The support 31 is installed on the top of the base 11, the cylinder 32 is installed on the top of the support 31, and an output shaft is provided on the cylinder 32. The lifting block 33 is installed at the bottom of the output shaft of the cylinder 32. The lifting block 33 has an inner cavity. The guide groove 34 is installed on the side of the lifting block 33, and the holding block 35 is installed at the bottom of the lifting block 33.

[0033] Feeding device 03 facilitates material feeding;

[0034] Place the pin on the guide groove 34, push the pin, and put the pin into the inner cavity of the lifting block 33. Hold the pin through the holding block 35. Start the cylinder 1 32 to drive the lifting block 33 to move up and down and adjust the position of the pin. Then start the cylinder 2 52 to drive the pushing block 53 to move and push the pin on the holding block 35 into the interior of the heater 42.

[0035] This utility model discloses a heating device for surface strengthening of loader pins. During operation, the pin is first placed on the guide groove 34, pushed to insert it into the inner cavity of the lifting block 33, and then held by the holding block 35. The lifting block 33 is raised and lowered by the activation of cylinder 32 to adjust the pin's position. Then, cylinder 52 is activated, moving the pushing block 53 to push the pin on the holding block 35 into the heater 42. Finally, the heater 42 heats the pin. After heating is complete, the cylinder 52 is started, which moves the push block 53 to push the pin into the top of the filter plate 21. Then, the motor 62 is started, which drives the lead screw 63 to rotate, so that the slider 65 moves in a direction on the slide rail 64. Then, the valve 73 is opened and the power pump 71 is started, so that the coolant enters through the input end of the first pipe 72 and is sprayed out through the output end of the nozzle 76 to cool the pin and complete the surface strengthening of the pin. The used coolant can then flow into the collection chamber 12.

[0036] The filter plate 21, cylinder 32, heater 42, cylinder 52, motor 62 and power pump 71 of this utility model are purchased from the market. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0037] The main function of this utility model is to feed materials to the pin shaft.

[0038] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A heating device for surface hardening of a loader pin shaft, comprising an operating table (01); characterized in that, The filtering device (02), the feeding device (03), the heating device (04), the pushing device (05) and the moving device (06) are all installed on the operation table (01), and the cooling device (07) is installed on the moving device (06); The filtering device (02) filters, the feeding device (03) facilitates feeding, the heating device (04) heats, the pushing device (05) pushes, the moving device (06) moves, and the cooling device (07) cools.

2. A heating device for surface hardening of a loader pin shaft as claimed in claim 1, characterized in that The operation table (01) comprises a base (11), a collecting bin (12) and a handle (13), the base (11) is installed in a working area, the collecting bin (12) is slidably installed in the base (11), and the handle (13) is installed at one side end of the collecting bin (12).

3. A heating device for surface hardening of a loader pin shaft as claimed in claim 2, characterized in that The filtering device (02) comprises a filter plate (21) and a handle (22), the filter plate (21) is slidably installed on the base (11), and the handle (22) is installed at one side end of the filter plate (21).

4. A heating device for surface hardening of a loader pin shaft as set forth in claim 2, wherein The feeding device (03) comprises a support (31), a cylinder (32), a lifting block (33), a guide groove (34) and a containing block (35), the support (31) is installed at the top end of the base (11), the cylinder (32) is installed at the top end of the support (31), the output shaft of the cylinder (32) is provided, the lifting block (33) is installed at the bottom end of the output shaft of the cylinder (32), the inner cavity is formed in the lifting block (33), the guide groove (34) is installed at one side end of the lifting block (33), and the containing block (35) is installed at the bottom end of the lifting block (33).

5. A heating device for surface hardening of a loader pin shaft as set forth in claim 2, wherein The heating device (04) comprises a heating bin (41) and a heater (42), the heating bin (41) is installed at the top end of the base (11), and the heater (42) is installed in the heating bin (41).

6. A heating device for surface hardening of a loader pin shaft as set forth in claim 2, wherein The pushing device (05) comprises a cylinder (52) and a pushing block (53), the cylinder (52) is installed at the top end of the base (11) through a support plate (51), the output shaft of the cylinder (52) is provided, and the pushing block (53) is installed at one side end of the output shaft of the cylinder (52).

7. A heating device for surface hardening of a loader pin shaft as set forth in claim 2, wherein The moving device (06) comprises a support (61), a motor (62), a lead screw (63), a sliding rail (64) and a sliding block (65), the support (61) is installed at the top end of the base (11), the motor (62) is installed at one side end of the support (61), the output end of the motor (62) is rotatably connected with the input end of the lead screw (63), the sliding rail (64) is installed at the top end of the support (61), the sliding block (65) is installed on the lead screw (63) in a threaded connection mode, and the sliding block (65) is slidably installed on the sliding rail (64).

8. A heating device for surface hardening of a loader pin shaft as set forth in claim 7, wherein The cooling device (07) comprises a power pump (71), a first pipe (72), a second pipe (74) and a third pipe (75), the power pump (71) is installed at the top end of the sliding block (65), the first pipe (72) is communicated and installed at the top end of the power pump (71), a valve (73) is arranged on the first pipe (72), the output end of the power pump (71) is rotatably communicated with the input end of the second pipe (74), the third pipe (75) is installed at the bottom end of the sliding block (65), the output end of the second pipe (74) is communicated with the input end of the third pipe (75), and a plurality of groups of spray heads (76) are communicated and arranged on the third pipe (75).

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