Environment-friendly sand blasting device for pressure vessel end socket production

Abstract

The utility model discloses an environment-friendly sand blasting device for producing a pressure vessel end socket, relates to the technical field of end socket production equipment, and aims to solve the problems that when the end socket is subjected to sand blasting treatment, the sand blasting effect is not uniform and the sand blasting quality is reduced due to the fact that the end socket is easy to shake due to the shape and weight of the end socket. Comprising a transfer plate used for transferring end sockets on a bottom plate and walking wheels at the bottom of the transfer plate, a supporting plate is slidably connected to the transfer plate, auxiliary supporting wheels are arranged on the supporting plate, and two sets of guide rods used for installing driven wheels are connected to the transfer plate; the bottom surface of the transfer plate is connected with a driving mechanism for driving the end socket to rotate; the rear plate is connected with the second electric push rod and the supporting frame which are used for positioning the machining position of the end socket, automatic transferring and positioning of the end socket are achieved, the sand blasting efficiency and precision are improved, by arranging the second electric push rod, the supporting frame and the auxiliary supporting wheels, multi-point fixed supporting of the end socket is achieved, the end socket is effectively prevented from shaking, and the sand blasting quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of head production equipment, especially relates to a pressure vessel head production is with environmental protection type sand blasting device. BACKGROUND

[0002] The pressure vessel head is the important component part of pressure vessel, and its surface treatment quality directly influences the safety and service life of pressure vessel. The existing head sand blasting treatment usually is hoisted and transported to the inside of sand blasting equipment through external equipment, and this mode is not only cumbersome to operate, inefficient, but also has the potential safety hazard, and when the head is subjected to sand blasting treatment, due to the shape and weight of the head, it is easy to shake, leads to uneven sand blasting effect, reduces the sand blasting quality

[0003] Therefore, the present application provides a kind of pressure vessel head production is with environmental protection type sand blasting device to meet the needs. UTILITY MODEL CONTENT

[0004] The purpose of the present application is to provide a kind of pressure vessel head production is with environmental protection type sand blasting device, to solve the problem of uneven sand blasting effect when the head is subjected to sand blasting treatment, due to the shape and weight of the head, it is easy to shake, reduces the sand blasting quality.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme: a kind of pressure vessel head production is with environmental protection type sand blasting device, including sand blasting room, the sand blasting room also includes bottom plate and top plate, bottom plate and top plate between being equipped with side plate, back plate and front door, the side plate is equipped with two groups, the back plate connects the rear end of two groups The side plate, the front door is hinged in the front end of the side plate, the top plate is connected with sand blasting tank, the bottom plate is equipped with the transfer plate for transferring the head, the bottom of the transfer plate is connected with walking wheel, the transfer plate moves on the bottom plate through the walking wheel, the transfer plate is slidably connected with the support plate driven by first electric push rod, the support plate is connected with the auxiliary support wheel for assisting supporting the head, the transfer plate is connected with two groups of guide rods for installing driven wheel, the guide rod is used to assist supporting the head;

[0006] The bottom surface of the transfer plate is connected with a driving mechanism for driving the head to rotate;

[0007] The back plate is connected with a second electric push rod and a support frame for positioning the processing position of the head, realizing the automatic transfer and positioning of the head, improving the sand blasting efficiency and precision.

[0008] Preferably, the driving mechanism further comprises a driving motor and a driving wheel, the transfer plate is provided with a through hole for mounting the driving wheel, the driving motor is mounted on the bottom surface of the transfer plate, and the driving motor drives the driving wheel through a transmission belt, thereby realizing the rotation of the end socket and ensuring the uniformity of sand blasting.

[0009] Preferably, the transfer plate is provided with a mounting frame for fixing the guide rods, the two groups of guide rods are mounted on the mounting frame, the two groups of guide rods are arranged on the two sides of the first electric push rod, and the driven wheels on the two groups of guide rods are arranged side by side with the driving wheel, thereby enhancing the stability of the rotation of the end socket.

[0010] Preferably, the driving wheel is located between the two groups of guide rods and below the sand blasting tank.

[0011] Preferably, the support frame is provided in multiple groups, and the multiple groups of support frames are equidistantly arranged on the rear plate with the second electric push rod as the axis, and the support frame is connected with an auxiliary wheel, thereby improving the stability of the fixation of the end socket and ensuring the quality of sand blasting.

[0012] In summary, the technical effects and advantages of the utility model are as follows:

[0013] In the utility model, the automatic transfer and rotation of the end socket are realized through the transfer plate and the driving mechanism, the sand blasting efficiency is improved, and the operation difficulty and safety risk are reduced.

[0014] In the utility model, the multiple-point fixation and support of the end socket are realized through the second electric push rod, the support frame and the auxiliary support wheel, the shaking of the end socket during sand blasting is effectively prevented, and the sand blasting quality is improved. DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description can only be some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is an internal structural schematic view of the utility model;

[0018] Figure 3 It is a sectional view of the transfer plate of the utility model;

[0019] Figure 4 It is a sectional view of the top plate of the utility model.

[0020] In the figure: 1, sand blasting room; 2, side plate; 3, back plate; 4, front door; 5, bottom plate; 6, top plate; 7, sand blasting tank; 8, transfer plate; 9, head; 10, walking wheel; 11, mounting frame; 12, first electric push rod; 13, support plate; 14, auxiliary support wheel; 15, second electric push rod; 16, support frame; 17, driven wheel; 18, guide rod; 19, drive motor; 20, transmission belt; 21, driving wheel. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model. EMBODIMENT

[0022] REFERENCE Figures 1-4 The utility model provides a kind of environmentally friendly sand blasting device for pressure vessel head production, including sand blasting room 1, sand blasting room 1 further include bottom plate 5 and top plate 6, bottom plate 5 and top plate 6 between being equipped with side plate 2, back plate 3 and front door 4, side plate 2 is equipped with two groups, back plate 3 connects the rear end of two groups of side plate 2, front door 4 is hinged in the front end of side plate 2, top plate 6 is connected with sand blasting tank 7, bottom plate 5 is equipped with the transfer plate 8 for transferring head 9, the bottom of transfer plate 8 is connected with walking wheel 10, transfer plate 8 moves on bottom plate 5 by walking wheel 10, transfer plate 8 is also equipped with the moving motor for driving walking wheel 10, so that staff can place head 9 on equipment, and then transfer head 9 to equipment interior by transfer plate 8, slidingly connected with support plate 13 driven by first electric push rod 12 on transfer plate 8, support plate 13 is connected with auxiliary support wheel 14 for assisting support head 9, and in order to make auxiliary support wheel 14 and head 9 more closely, the contact surface of auxiliary support wheel 14 and head 9 is arc surface adapted to the appearance of head 9, transfer plate 8 is connected with two groups of guide rod 18 for installing driven wheel 17, and guide rod 18 is used for assisting support head 9;The bottom surface of transfer plate 8 is connected with driving mechanism for driving head 9 to rotate;Back plate 3 is connected with second electric push rod 15 and support frame 16 for positioning the processing position of head 9, by the second electric push rod 15 of being set, when head 9 is placed in equipment, it plays the effect of auxiliary fixed support, support frame 16 is equipped with three groups, and multiple support frames 16 are equidistantly arranged on back plate 3 with second electric push rod 15 as the axis, support frame 16 is connected with auxiliary wheel, by the support frame 16 of being set, when equipment processes head 9, head 9 will not easily tip over, improve the accuracy of processing position.

[0023] As one embodiment of this invention, the drive mechanism also includes a drive motor 19 and a drive wheel 21. The transfer plate 8 has a through hole for mounting the drive wheel 21. The drive motor 19 is mounted on the bottom surface of the transfer plate 8. The drive motor 19 drives the drive wheel 21 through a transmission belt 20. When the worker places the end cap 9 on the drive wheel 21, the drive motor 19 located at the bottom of the transfer plate 8 can drive the drive wheel 21 through the transmission belt 20 from below the transfer plate 8. The upper part of the drive wheel 21 passes through the through hole and contacts the end cap 9, causing the end cap 9 to rotate. The transfer plate 8 is provided with a mounting bracket 11 for fixing the guide rods 18. Both sets of guide rods 18 are mounted on the mounting bracket 11. The two sets of guide rods 18 are located on both sides of the first electric push rod 12. The driven wheels 17 on the two sets of guide rods 18 are arranged side by side with the drive wheel 21. The drive wheel 21 is located between the two sets of guide rods 18 and below the sandblasting tank 7, making the sandblasting treatment of the end cap 9 more convenient and faster.

[0024] The working principle of this utility model is as follows: During use, the operator first uses external transfer or hoisting equipment to move the end cap 9 above the transfer plate 8. Through fine-tuning by the operator, the end cap 9 is positioned above the drive wheel 21. Simultaneously, the driven wheels 17 on both sides of the drive wheel 21 provide auxiliary support for the end cap 9, reducing the pressure on the drive wheel 21. Then, the operator uses a PLC to simultaneously control the second electric push rod 15 and the first electric push rod 12 to extend towards the end cap 9. The second electric push rod 15 contacts the end cap 9, while the first electric push rod 12 pushes the support plate 13, causing the auxiliary support wheel 14 on the support plate 13 to contact the arc surface of the end cap 9. The cooperation of the two sets of electric push rods secures and fixes the end cap 9. Afterwards, the connection between the external transfer equipment and the end cap 9 can be disconnected. Then, the operator controls the transfer plate 8 and the second electric push rod 15 through the PLC equipment, so that the transfer plate 8 moves on the base plate 5 towards the second electric push rod 15, while the second electric push rod 15 retracts until the end cap 9 contacts the auxiliary wheel on the support frame 16. At this time, the transfer plate 8 is completely inside the equipment, and the end cap 9 is below the sandblasting tank 7. The front door 4 connected to the side plate 2 can then be closed. Afterwards, the operator starts the sandblasting tank 7 through the PLC equipment to sandblast the end cap 9. After the processing is completed, the operator opens the front door 4 and controls the second electric push rod 15 and the transfer plate 8 through the PLC equipment to transfer the end cap 9 to the outside of the equipment.

[0025] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0026] Components not described in detail in this article are existing technologies.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An environmentally friendly sandblasting device for the production of pressure vessel heads, comprising a sandblasting chamber (1), wherein the sandblasting chamber (1) further comprises a bottom plate (5) and a top plate (6), wherein a side plate (2), a rear plate (3) and a front door (4) are provided between the bottom plate (5) and the top plate (6), wherein the side plate (2) comprises two sets, the rear plate (3) connects the rear ends of the two sets of side plates (2), the front door (4) is hinged to the front end of the side plate (2), and a sandblasting tank (7) is connected to the top plate (6), characterized in that: The base plate (5) is provided with a transfer plate (8) for transferring the end cap (9). The bottom of the transfer plate (8) is connected to a traveling wheel (10). The transfer plate (8) moves on the base plate (5) through the traveling wheel (10). A support plate (13) driven by a first electric push rod (12) is slidably connected on the transfer plate (8). An auxiliary support wheel (14) for assisting in supporting the end cap (9) is connected on the support plate (13). Two sets of guide rods (18) for installing driven wheels (17) are connected on the transfer plate (8). The guide rods (18) are used to assist in supporting the end cap (9). The bottom surface of the transfer plate (8) is connected to a drive mechanism for driving the end cap (9) to rotate; The rear plate (3) is connected to a second electric push rod (15) and a support frame (16) for positioning the end cap (9) in the processing position.

2. The environmentally friendly sandblasting device for pressure vessel head production according to claim 1, characterized in that: The driving mechanism also includes a drive motor (19) and a drive wheel (21). The transfer plate (8) has a through hole for mounting the drive wheel (21). The drive motor (19) is mounted on the bottom surface of the transfer plate (8). The drive motor (19) drives the drive wheel (21) through a transmission belt (20).

3. The environmentally friendly sandblasting device for pressure vessel head production according to claim 2, characterized in that: The transfer plate (8) is provided with a mounting bracket (11) for fixing the guide rod (18). Both sets of guide rods (18) are mounted on the mounting bracket (11). The two sets of guide rods (18) are arranged on both sides of the first electric push rod (12). The driven wheel (17) on the two sets of guide rods (18) is arranged side by side with the driving wheel (21).

4. The environmentally friendly sandblasting device for pressure vessel head production according to claim 3, characterized in that: The drive wheel (21) is located between the two sets of guide rods (18) and is located below the sandblasting tank (7).

5. The environmentally friendly sandblasting device for pressure vessel head production according to claim 1, characterized in that: The support frame (16) is provided in multiple sets, and the multiple sets of the support frame (16) are equidistantly arranged on the rear plate (3) with the second electric push rod (15) as the axis. The support frame (16) is connected to an auxiliary wheel.

Images