Supporting and protecting device for mold maintenance

Abstract

The invention relates to the technical field of mold maintenance auxiliary equipment, and discloses a mold maintenance supporting and protecting device which comprises a base, a fixing seat is fixedly connected to the upper portion of the base, a telescopic rod is arranged in the fixing seat, a supporting plate is fixedly connected to the upper portion of the telescopic rod, and a clamping assembly is arranged on the outer side of the fixing seat. A sliding rail is fixedly mounted on the base, a sliding plate is slidably connected to the interior of the sliding rail, and a clamping plate is fixedly connected to the outer side of the sliding plate. According to the invention, after the fan is started, a negative pressure environment is rapidly generated in a channel constructed by the collecting box, the connecting pipe and the filter box, at the moment, the dust hood can effectively capture dust and chippings generated during maintenance and suck the dust and chippings, then the dust and chippings enter the filter box through the connecting pipe and are filtered and purified by the filter screen, and clean air is discharged by the fan; and the problems of mold performance reduction and the like caused by impurity influence are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of mold maintenance auxiliary equipment, and in particular to a mold maintenance support and protection device. Background Art

[0002] Moulds are various moulds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. Due to the long-term use of moulds, they often need maintenance.

[0003] When repairing large molds in daily life, a support device is often installed between the upper and lower molds to firmly support the upper mold, so that maintenance personnel can safely carry out maintenance work inside the lower mold, effectively preventing the fixed mold from falling and injuring people due to the support.

[0004] However, in traditional mold maintenance, the mold is often supported by a simple jack or a temporary support structure. This type of support method has poor stability. When carrying molds, especially large and heavy molds, it is very easy to shake, tilt or even collapse due to uneven force. For example, when repairing injection molds with complex structures and large weight distribution, simple jacks are difficult to accurately adapt to the pressure requirements of different parts of the bottom of the mold, resulting in excessive local pressure and possible damage to the mold surface. In addition, during the mold maintenance process, various dirt, metal debris and debris will be generated, which are easy to accumulate around the various components of the support device. For example, when repairing the lower mold, the debris generated by cutting, grinding and other operations may enter the gap of the height adjustment mechanism, affecting its normal lifting function; or accumulate on the fixed connection components, covering up the true state of the connection parts, making it difficult for maintenance personnel to determine whether the connection is loose.

[0005] Therefore, a mold maintenance support and protection device is provided to solve the problems raised in the above background technology. Summary of the invention

[0006] In order to make up for the above deficiencies, the present invention provides a mold maintenance support and protection device, which aims to improve the problem that in the prior art, when the mold is repaired, a simple jack or a temporary support structure is often used to support the mold. This type of support method has poor stability. When carrying the mold, especially a large and heavy mold, it is very easy to shake, tilt or even collapse due to uneven force. In addition, during the mold maintenance process, various dirt, metal debris and debris will be generated, and these materials are easily accumulated around the various components of the support device.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a mold maintenance support and protection device, comprising a base, the upper part of the base is fixedly connected to a fixed seat, a telescopic rod is arranged inside the fixed seat, the upper part of the telescopic rod is fixedly connected to a support plate, a clamping assembly is arranged on the outer side of the fixed seat, a slide rail is fixedly installed on the base, a slide plate is slidably connected inside the slide rail, a clamping plate is fixedly connected to the outer side of the slide plate, a fixed assembly is arranged inside the slide rail, and a dust collection assembly is arranged on the base; the clamping assembly comprises a connecting seat, the connecting seat is fixedly installed on the outer side of the fixed seat, a rotating assembly is arranged inside the connecting seat, and a limiting assembly is arranged inside the fixed seat.

[0008] Furthermore, the rotating assembly includes a rotating rod, the rotating rod is rotatably connected to the inside of the connecting seat, and a handle is fixedly mounted on the rotating rod.

[0009] Furthermore, the limit assembly includes a clamping rod, the clamping rod is fixedly connected to the rotating rod, a spring is fixedly mounted on the rotating rod, and one end of the spring away from the rotating rod is fixedly connected to a fixing seat.

[0010] Furthermore, the fixing assembly includes a fixing bolt, and a threaded hole is formed inside the fixing bolt and the slide rail.

[0011] Furthermore, the dust collection assembly includes a collecting box, which is fixedly installed on the base, a dust hood is fixedly installed on the outside of the collecting box, a connecting pipe is fixedly connected to the collecting box, a filter box is fixedly connected to the right side of the connecting pipe, a filter screen is fixedly installed inside the filter box, and a fan is fixedly installed on the right side of the filter box.

[0012] Furthermore, the clamping rod and the clamping strip are clamped and connected.

[0013] Furthermore, the fixing bolt is threadedly connected inside the threaded hole.

[0014] Furthermore, an anti-slip pad is fixedly mounted on the support plate.

[0015] The present invention has the following beneficial effects: In the present invention, by rotating the rotating rod with a handle in the connecting seat, the clamping rod cooperates with the clamping strip to achieve engagement or disengagement, and the position of the telescopic rod is accurately locked or unlocked with the help of the spring force. The mold is placed on a support plate with an anti-slip pad to ensure stability. At the same time, the slide rail on the base provides guidance for the slide plate, and the slide plate is pushed according to the width of the mold, driving the clamping plate to approach the two sides of the mold. Finally, the slide plate is tightened with the help of the fixing bolts passing through the threaded holes of the slide rail in the fixing assembly, thereby smoothly realizing the precise lateral positioning of the mold, laying a good foundation for maintenance operations.

[0016] In the present invention, when the fan is turned on, a negative pressure environment is quickly generated in the channel constructed by the collection box, the connecting pipe and the filter box. At this time, the dust hood can effectively capture the dust and debris generated during maintenance and suck them in. The dust and debris then enter the filter box through the connecting pipe, and the clean air is filtered and purified by the filter net. The clean air is discharged by the fan, which effectively curbs the spread of dust, effectively maintains the cleanliness of the maintenance environment and the accuracy of the mold, and reduces problems such as mold performance degradation due to the influence of impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a mold maintenance support and protection device proposed by the present invention; Figure 2 A schematic diagram of the structure of a fixing seat of a mold maintenance support and protection device proposed by the present invention; Figure 3 A schematic diagram of the structure of a fixing component of a mold maintenance support and protection device proposed by the present invention; Figure 4 A schematic diagram of the structure of a clamping assembly of a mold maintenance support and protection device proposed by the present invention; Figure 5 This is a schematic structural diagram of a dust collection component of a mold maintenance support and protection device proposed by the present invention.

[0018] Legend: 1. Base; 2. Fixed seat; 3. Telescopic rod; 4. Support plate; 5. Anti-skid pad; 6. Snap-on assembly; 61. Connecting seat; 62. Rotating rod; 63. Handle; 64. Clamping rod; 65. Clamping strip; 66. Spring; 7. Slide rail; 8. Slide plate; 9. Clamping plate; 10. Fixed assembly; 101. Fixed bolt; 102. Threaded hole; 11. Dust collection assembly; 1101. Dust hood; 1102. Fan; 1103. Filter box; 1104. Filter net; 1105. Collection box; 1106. Connecting pipe. DETAILED DESCRIPTION

[0019] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0020] Reference Figure 1 , Figure 2 and Figure 4, an embodiment of the present invention: a mold maintenance support and protection device, comprising a base 1, a fixed base 2 is fixedly connected to the upper part of the base 1, a telescopic rod 3 is arranged inside the fixed base 2, a support plate 4 is fixedly connected to the upper part of the telescopic rod 3, a clamping assembly 6 is arranged on the outer side of the fixed base 2, a dust suction assembly 11 is arranged on the base 1, and an anti-slip pad 5 is fixedly installed on the support plate 4; the clamping assembly 6 comprises a connecting seat 61, the connecting seat 61 is fixedly installed on the outer side of the fixed base 2, a rotating assembly is arranged inside the connecting seat 61, a limiting assembly is arranged inside the fixed base 2, the rotating assembly comprises a rotating rod 62, the rotating rod 62 is rotatably connected to the inside of the connecting seat 61, a handle 63 is fixedly installed on the rotating rod 62, the limiting assembly comprises a clamping rod 64, the clamping rod 64 is fixedly connected to the rotating rod 62, a spring 66 is fixedly installed on the rotating rod 62, an end of the spring 66 away from the rotating rod 62 is fixedly connected to the fixed base 2, and the clamping rod 64 and the clamping strip 65 are clamped and connected; When adjusting the height of the telescopic rod 3, the clamping assembly 6 is cleverly used to achieve precise control. The connecting seat 61 in the clamping assembly 6 is stably placed outside the fixing seat 2, and the rotating rod 62 inside the connecting seat 61 can rotate freely. The handle 63 firmly installed on the rotating rod 62 greatly facilitates the operator to apply force. When the handle 63 is turned to drive the rotating rod 62 to rotate, the clamping rod 64 fixedly connected to it will rotate synchronously, and the clamping rod 64 and the clamping strip 65 inside the fixing seat 2 form a clever clamping or disengagement action. The rotating rod 62 is also equipped with a spring 66, one end of which is tightly connected to the rotating rod 62, and the other end is firmly fixed to the rotating rod 62. Fixed on the fixing seat 2, the spring 66 ensures the reliability and stability of the locking rod 64 in the locked state with its stable reset elastic force, thereby realizing the accurate locking or smooth unlocking of the position of the telescopic rod 3. Before placing the mold on the support plate 4, the extension length of the telescopic rod 3 is carefully adjusted according to the actual height of the mold in advance, and then the mold is gently placed on the support plate 4. The anti-slip pad 5 intimately laid on the surface of the support plate 4 can effectively increase the friction between the mold and the support plate 4, ensuring that the mold always remains stable during the maintenance process.

[0021] Reference Figure 1 and Figure 3 A slide rail 7 is fixedly installed on the base 1, a slide plate 8 is slidably connected inside the slide rail 7, a clamping plate 9 is fixedly connected to the outside of the slide plate 8, and a fixing assembly 10 is arranged inside the slide rail 7; the fixing assembly 10 includes a fixing bolt 101, and a threaded hole 102 is opened inside the fixing bolt 101. The fixing bolt 101 is threadedly connected inside the threaded hole 102; The slide rail 7 carefully arranged on the base 1 provides precise guidance for the sliding of the slide plate 8. According to the actual width of the mold, the operator can easily push the slide plate 8 to slide smoothly in the slide rail 7, so that the clamping plate 9 on the outside of the slide plate 8 gradually approaches the two sides of the mold until it reaches the ideal clamping position. When the position of the slide plate 8 is properly adjusted, it is firmly fixed with the help of the fixing component 10. The fixing bolt 101 in the fixing component 10 accurately passes through the threaded hole 102 opened in the slide rail 7. By properly tightening the fixing bolt 101, it is tightly fitted with the slide plate 8, thereby forming a strong friction force to limit the random movement of the slide plate 8, thereby ensuring that the clamping plate 9 can implement stable and reliable lateral positioning and clamping of the mold, effectively preventing any lateral displacement or shaking of the mold during maintenance.

[0022] Reference Figure 1 , Figure 2 and Figure 5 The dust collection component 11 includes a collection box 1105, which is fixedly mounted on the base 1, a dust cover 1101 is fixedly mounted on the outside of the collection box 1105, a connecting pipe 1106 is fixedly connected to the collection box 1105, a filter box 1103 is fixedly connected to the right side of the connecting pipe 1106, a filter screen 1104 is fixedly mounted inside the filter box 1103, and a fan 1102 is fixedly mounted on the right side of the filter box 1103; During the mold maintenance operation, the dust collection component 11 will play a vital role in cleaning and protection. The collecting box 1105 is firmly mounted on the base 1 so as to efficiently capture all kinds of dust and debris generated during the maintenance process. When the fan 1102 is started, a strong negative pressure airflow environment will be quickly formed in the closed channel jointly constructed by the collecting box 1105, the connecting pipe 1106 and the filter box 1103. Driven by the strong negative pressure effect, the dust, debris and other impurities generated by the maintenance operation will be continuously sucked into the dust hood 1101, and then smoothly enter the filter box 1103 through the connecting pipe 1106. The filter net 1104 carefully installed inside the filter box 1103 can efficiently filter and intercept the inhaled impurities, so that the purified clean air can be smoothly discharged by the fan 1102, which not only effectively prevents the wanton spread of pollutants such as dust in the maintenance environment, and effectively protects the cleanliness and air quality of the maintenance site, but also successfully avoids impurities from invading the interior of the mold and causing any adverse effects on the precision and performance of the mold, providing a solid and reliable guarantee for the smooth progress of the mold maintenance work and the long-term stable use of the mold.

[0023] Working principle: When using this device, by rotating the rotating rod 62 with a handle 63 in the connecting seat 61, the clamping rod 64 fixed thereon is engaged or disengaged with the clamping strip 65 in the fixing seat 2 accordingly, and the position of the telescopic rod 3 is locked or unlocked by the reset elastic force of the spring 66 on the rotating rod 62. After adjusting the height, the mold is placed on the support plate 4 with the anti-skid pad 5 to ensure that it is placed firmly. The slide rail 7 of the base 1 guides the slide plate 8, and the slide plate 8 is pushed to slide according to the width of the mold, so that the outer clamping plate 9 is close to the two sides of the mold, and then the fixing assembly 10 is used to pass through the support plate 4. The fixing bolts 101 of the threaded holes 102 of the slide rails 7 are tightened to fix the slide plate 8, so as to realize the precise lateral positioning of the mold. During maintenance, the dust collection assembly 11 is turned on, and the fan 1102 operates in the channel formed by the collection box 1105, the connecting pipe 1106 and the filter box 1103 to form a negative pressure. The dust and debris generated by the maintenance are sucked in by the dust hood 1101 through the connecting pipe 1106 to the filter box 1103, filtered and purified by the filter net 1104, and then discharged by the fan 1102, so as to effectively prevent the dust from spreading and maintain the maintenance environment and the mold accuracy.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A mold maintenance support and protection device, comprising a base (1), characterized in that: The upper part of the base (1) is fixedly connected to a fixing seat (2), a telescopic rod (3) is arranged inside the fixing seat (2), a support plate (4) is fixedly connected to the upper part of the telescopic rod (3), a clamping assembly (6) is arranged on the outer side of the fixing seat (2), a slide rail (7) is fixedly mounted on the base (1), a slide plate (8) is slidably connected inside the slide rail (7), a clamping plate (9) is fixedly connected on the outer side of the slide plate (8), a fixing assembly (10) is arranged inside the slide rail (7), and a dust collecting assembly (11) is arranged on the base (1); The clamping assembly (6) comprises a connecting seat (61), the connecting seat (61) being fixedly mounted on the outside of the fixing seat (2), a rotating assembly being arranged inside the connecting seat (61), and a limiting assembly being arranged inside the fixing seat (2).

2. A mold maintenance support and protection device according to claim 1, characterized in that: The rotating assembly comprises a rotating rod (62), the rotating rod (62) being rotatably connected to the inside of the connecting seat (61), and a handle (63) being fixedly mounted on the rotating rod (62).

3. A mold maintenance support and protection device according to claim 1, characterized in that: The limit assembly comprises a clamping rod (64), the clamping rod (64) being fixedly connected to the rotating rod (62), a spring (66) being fixedly mounted on the rotating rod (62), and one end of the spring (66) away from the rotating rod (62) being fixedly connected to the fixing seat (2).

4. A mold maintenance support and protection device according to claim 1, characterized in that: The fixing assembly (10) comprises a fixing bolt (101), wherein the fixing bolt (101) and the slide rail (7) are provided with a threaded hole (102) inside.

5. The mold maintenance support and protection device according to claim 1, characterized in that: The dust collection component (11) comprises a collection box (1105), the collection box (1105) being fixedly mounted on the base (1), a dust collection hood (1101) being fixedly mounted on the outer side of the collection box (1105), a connecting pipe (1106) being fixedly connected to the collection box (1105), a filter box (1103) being fixedly connected to the right side of the connecting pipe (1106), a filter screen (1104) being fixedly mounted inside the filter box (1103), and a fan (1102) being fixedly mounted on the right side of the filter box (1103).

6. A mold maintenance support and protection device according to claim 3, characterized in that: The clamping rod (64) and the clamping strip (65) are clamped and connected.

7. A mold maintenance support and protection device according to claim 4, characterized in that: The fixing bolt (101) is threadedly connected inside the threaded hole (102).

8. The mold maintenance support and protection device according to claim 1, characterized in that: An anti-slip pad (5) is fixedly mounted on the support plate (4).

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