Spherical storage tank spherical shell plate pressing mould

Abstract

The utility model relates to the technical field of spherical shell plate moulds, and discloses a spherical storage tank spherical shell plate pressing mould which comprises a connecting seat and a connecting plate, an upper mould head is arranged at the lower end of the connecting plate, an inserting groove is formed in the upper end of the upper mould head, a locking groove is formed in the inserting groove, a locking mechanism is arranged in the locking groove, and a positioning groove is formed in the locking groove. The locking mechanism comprises a fixing strip, a mounting groove is formed in the fixing strip, a limiting rod is arranged at one end in the mounting groove, an adjusting rod is arranged at one end of the fixing strip, one end of the adjusting rod is connected with the limiting rod, a limiting groove is formed in one end in the fixing strip, an elastic rubber mat is arranged in the fixing strip, and the two ends of the elastic rubber mat are fixedly connected with the fixing strip. A limiting steel ball is arranged in the center of the elastic rubber mat, and a through hole groove allowing the limiting steel ball to pass through is formed in the lower end of the fixing strip. According to the utility model, by arranging the locking mechanism, the fastening effect of the connecting plate and the upper mould head can be improved, the upper mould head is prevented from loosening in the pressing process, and the pressing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spherical shell plate molds, in particular to a spherical storage tank spherical shell plate pressing mold. Background Art

[0002] The spherical shell plate is one of the main components of the spherical storage tank, which is composed of multiple spherical shell plates. The spherical shell plate is a metal plate with a special shape. Its size and thickness can be determined according to the design pressure and capacity requirements of the spherical storage tank. The existing pressing molds for the production of spherical shell plates still have the following problems during use:

[0003] First, in the existing pressing jig for producing spherical shell plates, the upper jig head is affected by the extrusion vibration during the pressing process, and the fasteners installed between the upper jig head and the connecting plate are easily sent, causing the upper jig head to loosen, affecting the pressing effect;

[0004] Secondly, the existing pressing jig is not convenient for cleaning the inside of the lower tire head groove after pressing, which easily causes impurities to remain inside the lower tire head groove, affecting the subsequent normal use of the jig; for this reason, we propose a spherical storage tank shell plate pressing jig. Utility Model Content

[0005] The main purpose of the utility model is to provide a spherical storage tank shell plate pressing mold, which can effectively solve the technical problems in the background technology.

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a spherical storage tank shell plate pressing mold, including a connecting seat and a connecting plate, an upper tire head is provided at the lower end of the connecting plate, a plug-in groove is provided at the upper end of the upper tire head, a lower tire head is provided at the lower end of the upper tire head, a locking groove is provided inside the plug-in groove, a locking mechanism is provided inside the locking groove, a positioning groove is provided inside the locking groove, two sets of guide rails are provided at the upper end of the lower tire head, and a cleaning mechanism is provided on one side of the upper end of the lower tire head; the locking mechanism includes a fixing bar, a mounting groove is provided inside the fixing bar, a limiting rod is provided at one end inside the mounting groove, an adjusting rod is provided at one end of the fixing bar, one end of the adjusting rod is connected to the limiting rod, a limiting groove is provided at one end inside the fixing bar, an elastic rubber pad is provided inside the fixing bar, both ends of the elastic rubber pad are fixedly connected to the fixing bar, a limiting steel ball is provided in the center of the elastic rubber pad, and a through hole groove for the limiting steel ball to pass through is provided at the lower end of the fixing bar.

[0007] Preferably, the limiting steel ball is a hard metal ball, and the limiting steel ball is fixedly connected to the elastic rubber pad.

[0008] Preferably, the shape of the limiting steel ball is matched with the positioning groove, and by providing the limiting steel ball, the fastening effect of the connecting plate and the upper tire head can be improved.

[0009] Preferably, the fixing strip is a strip-shaped rod, and the shape of the fixing strip is matched with the locking groove.

[0010] Preferably, a conical tip is provided at one end of the limiting rod close to the limiting groove, and the shape of the conical tip is adapted to the limiting groove. By providing the conical tip, the limiting steel ball can be pushed to move by the conical tip.

[0011] Preferably, the cleaning mechanism comprises a mounting frame, a cleaning roller is provided inside the mounting frame, and a wiping strip is provided outside the cleaning roller. By setting up the cleaning mechanism, processing debris inside the lower tire head can be cleaned to keep the interior of the lower tire head clean.

[0012] Preferably, a magnetic strip is provided on the outside of the cleaning roller. The magnetic strip is an arc-shaped magnetic strip, one end of which is fixedly connected to the cleaning roller. By providing the magnetic strip, some processing debris inside the lower tire head can be cleaned away, thereby improving the cleaning effect. Beneficial Effects

[0013] The utility model provides a spherical storage tank shell plate pressing mold, which has the following beneficial effects:

[0014] (1) The spherical storage tank shell plate pressing jig is provided with a locking mechanism. After the connecting plate and the upper tire head are installed, the limiting steel ball can be squeezed by the limiting rod to further fix the connecting plate and the upper tire head, thereby improving the fastening effect of the connecting plate and the upper tire head, preventing the upper tire head from loosening during the pressing process, and improving the pressing effect.

[0015] (2) The spherical storage tank shell plate pressing jig is provided with a cleaning mechanism, which can clean the processing debris inside the lower jig head after processing, keep the lower jig head clean and avoid impurities remaining inside the lower jig head, so as to facilitate the subsequent use of the jig. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation mode of the present utility model or the technical solution in the prior art, the drawings required for use in the implementation mode or the description of the prior art will be briefly introduced below.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the upper fetal head section of the utility model;

[0019] Figure 3 This is a schematic diagram of the locking mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the cleaning mechanism structure of the utility model.

[0021] Legend:

[0022] 1. Connecting seat; 2. Connecting plate; 3. Upper tire head; 4. Insertion slot; 5. Locking slot; 6. Lower tire head; 7. Positioning slot; 8. Locking mechanism; 9. Guide track; 10. Cleaning mechanism; 11. Fixing strip; 12. Limiting rod; 13. Adjusting rod; 14. Limiting slot; 15. Elastic rubber pad; 16. Limiting steel ball; 17. Mounting frame; 18. Cleaning roller; 19. Wiping strip; 20. Magnetic strip. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] Embodiment 1: A spherical storage tank shell plate pressing mold, such as Figure 1 - Figure 2 As shown, it includes a connecting seat 1, a connecting plate 2 is provided at the lower end of the connecting seat 1, the connecting plate 2 is a rectangular plate, the upper end of the connecting plate 2 is fixedly connected to the connecting seat 1, the lower end of the connecting plate 2 is fixedly connected to a limiting block, fasteners are provided on both sides of the upper end of the connecting plate 2, an upper tire head 3 is provided at the lower end of the connecting plate 2, an arc-shaped pad is provided at the lower end of the upper tire head 3, a plug-in groove 4 is provided in the center of the upper end surface of the upper tire head 3, the inner side size of the plug-in groove 4 is matched with the limiting block at the lower end of the connecting plate 2, connecting grooves are provided on both sides of the upper end of the upper tire head 3 relative to the position of the fastener, the limiting block at the lower end of the connecting plate 2 is inserted into the plug-in groove 4, and then the fasteners on both sides of the connecting plate 2 are installed in the connecting groove at the upper end of the upper tire head 3, so that the connecting plate 2 is fixedly connected to the upper tire head 3, and a locking groove 5 is provided inside the plug-in groove 4, one end of the locking groove 5 passes through the side wall of the plug-in groove 4 and is connected to the outer wall of the upper tire head 3 The two sides are connected, a locking mechanism 8 is arranged inside the locking groove 5, a positioning groove 7 is arranged inside the locking groove 5 relative to the position of the locking mechanism 8, a lower tire head 6 is arranged at the lower end of the upper tire head 3, a pressing groove is arranged in the center of the upper end surface of the lower tire head 6, the pressing groove at the upper end of the lower tire head 6 is adapted to the outer shape of the lower end surface of the upper tire head 3, two groups of guide rails 9 are arranged on both sides of the upper end of the lower tire head 6, the two groups of guide rails 9 are symmetrically installed on both sides of the upper end of the lower tire head 6, the lower end of the lower tire head 6 is fixedly connected to the lower tire head 6 by bolts, a cleaning mechanism 10 is arranged on one side of the upper end of the lower tire head 6, and the lower end of the cleaning mechanism 10 is slidably installed inside the guide rail 9.

[0025] Embodiment 2: A spherical storage tank shell plate pressing mold, based on the embodiment 1 as follows Figure 1 - Figure 3As shown, the locking mechanism 8 includes a fixing strip 11, which is a strip-shaped rod. The shape of the fixing strip 11 is adapted to the locking groove 5. The fixing strip 11 can be inserted into the locking groove 5. A mounting groove is provided in the center of the fixing strip 11. A limiting rod 12 is provided at one end of the mounting groove. The limiting rod 12 is a columnar rod. The limiting rod 12 is slidably installed in the mounting groove. An adjusting rod 13 is provided at one end of the fixing strip 11 close to the limiting rod 12. The adjusting rod 13 is threadedly connected to the fixing strip 11. One end of the adjusting rod 13 is fixedly connected to the limiting rod 12. A limiting groove 14 is provided at one end of the mounting groove of the fixing strip 11 away from the limiting rod 12. The limiting rod 12 is close to the limiting rod 12. A conical tip is provided at one end near the limit groove 14, and the shape of the conical tip is adapted to the limit groove 14, and the conical tip can be inserted into the limit groove 14, and an elastic rubber pad 15 is provided in the center of the installation groove of the fixing strip 11, and the elastic rubber pad 15 is a soft elastic pad, and both ends of the elastic rubber pad 15 are fixedly connected to the fixing strip 11, and a limiting steel ball 16 is provided in the center of the elastic rubber pad 15, and the limiting steel ball 16 is a hard metal ball, and the outer side of the limiting steel ball 16 is fixedly connected to the elastic rubber pad 15, and the shape of the limiting steel ball 16 is adapted to the positioning groove 7, and a through hole groove for the limiting steel ball 16 to pass through is provided at the lower end of the fixing strip 11 relative to the position of the limiting steel ball 16.

[0026] Embodiment 3: A spherical storage tank shell plate pressing mold, based on the embodiment 2 Figure 1 - Figure 4 As shown, the cleaning mechanism 10 includes a mounting frame 17, which is a U-shaped frame. The opening of the mounting frame 17 is arranged toward the lower tire head 6. The lower ends of the mounting frame 17 are slidably mounted on both sides inside the guide rail 9. A cleaning roller 18 is arranged inside the mounting frame 17. The cleaning roller 18 is a cylindrical rod. Both ends of the cleaning roller 18 are rotatably connected to the mounting frame 17. A plurality of groups of wiping strips 19 are arranged circumferentially on the outer side of the cleaning roller 18. The wiping strips 19 are soft cleaning cloth strips. One end of the wiping strips 19 is fixedly connected to the cleaning roller 18. A magnetic strip 20 is arranged on the outer side of the cleaning roller 18. The magnetic strip 20 is an arc-shaped magnetic strip. The magnetic strip 20 is arranged between two adjacent groups of wiping strips 19. One end of the magnetic strip 20 is fixedly connected to the cleaning roller 18.

[0027] It should be noted that the utility model is a spherical storage tank shell plate pressing mold. During installation, the limit block at the lower end of the connecting plate 2 is first inserted into the plug-in groove 4, and then the connecting plate 2 and the upper tire head 3 are fixed together through the fasteners on both sides of the connecting plate 2. After the installation is completed, the locking mechanism 8 is inserted into the locking groove 5 from the outer opening of the locking groove 5. After the locking mechanism 8 is installed in place, the limit steel ball 16 corresponds to the positioning groove 7, and then the adjusting rod 13 is rotated. As the adjusting rod 13 rotates, the limit rod 12 is driven to move toward one end of the limit groove 14. The conical tip of the limit rod 12 will push the limit steel ball 16 to move and get stuck in the positioning groove 7 during the movement, thereby aligning the upper tire head 3 and The connecting plate 2 is limited to improve the fastening effect of the connecting plate 2 and the upper tire head 3, and prevent the upper tire head 3 from loosening during the pressing process. After the upper tire head 3 is fixed and installed, the spherical shell plate to be pressed is placed inside the lower tire head 6, and then the spherical shell plate is pressed by the upper tire head 3. After the processing is completed, the spherical shell plate is taken out by the lifting tool, and finally the cleaning mechanism 10 is pushed to move along the two sets of guide rails 9. During the movement of the cleaning mechanism 10, the wiping strip 19 on the outside of the cleaning roller 18 can clean the processing debris inside the lower tire head 6 to prevent the processing debris from remaining inside the lower tire head 6. The magnetic strip 20 can absorb and take away some of the processing debris inside the lower tire head 6 from the lower tire head 6, thereby improving the cleaning effect. By setting the locking mechanism 8, after the connecting plate 2 and the upper tire head 3 are installed, the limiting steel ball 16 can be squeezed by the limiting rod 12, and the connecting plate 2 and the upper tire head 3 can be further fixed, thereby improving the fastening effect of the connecting plate 2 and the upper tire head 3, preventing the upper tire head 3 from loosening during the pressing process, and improving the pressing effect. By providing the cleaning mechanism 10, the processing debris inside the lower tire head 6 can be cleaned after processing, keeping the lower tire head 6 clean and tidy, avoiding impurities from being left inside the lower tire head 6, and facilitating the subsequent use of the tire.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A spherical storage tank shell plate pressing jig, comprising a connecting seat (1) and a connecting plate (2), wherein an upper jig head (3) is provided at the lower end of the connecting plate (2), a plugging groove (4) is provided at the upper end of the upper jig head (3), a lower jig head (6) is provided at the lower end of the upper jig head (3), and a locking groove (5) is provided inside the plugging groove (4). Features: A locking mechanism (8) is provided inside the locking groove (5), a positioning groove (7) is provided inside the locking groove (5), two groups of guide rails (9) are provided at the upper end of the lower tire head (6), and a cleaning mechanism (10) is provided on one side of the upper end of the lower tire head (6); the locking mechanism (8) comprises a fixing bar (11), a mounting groove is provided inside the fixing bar (11), a limiting rod (12) is provided at one end inside the mounting groove, an adjusting rod (13) is provided at one end of the fixing bar (11), one end of the adjusting rod (13) is connected to the limiting rod (12), a limiting groove (14) is provided at one end inside the fixing bar (11), an elastic rubber pad (15) is provided inside the fixing bar (11), two ends of the elastic rubber pad (15) are fixedly connected to the fixing bar (11), a limiting steel ball (16) is provided in the center of the elastic rubber pad (15), and a through hole groove for the limiting steel ball (16) to pass through is provided at the lower end of the fixing bar (11).

2. A spherical storage tank shell plate pressing jig according to claim 1, Features: The limiting steel ball (16) is a hard metal ball, and the limiting steel ball (16) is fixedly connected to the elastic rubber pad (15).

3. A spherical storage tank shell plate pressing mold according to claim 2, Features: The shape of the limiting steel ball (16) is compatible with the positioning groove (7).

4. A spherical storage tank shell plate pressing jig according to claim 1, Features: The fixing strip (11) is a strip-shaped rod, and the shape of the fixing strip (11) is compatible with the locking groove (5).

5. A spherical storage tank shell plate pressing jig according to claim 1, Features: One end of the limiting rod (12) close to the limiting groove (14) is provided with a conical tip, and the shape of the conical tip is adapted to the limiting groove (14).

6. A spherical storage tank shell plate pressing jig according to claim 1, Features: The cleaning mechanism (10) comprises a mounting frame (17), a cleaning roller (18) is provided inside the mounting frame (17), and a wiping strip (19) is provided outside the cleaning roller (18).

7. A spherical storage tank shell plate pressing jig according to claim 6, Features: A magnetic strip (20) is provided on the outside of the cleaning roller (18), the magnetic strip (20) is an arc-shaped magnetic strip, and one end of the magnetic strip (20) is fixedly connected to the cleaning roller (18).

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