Material placing tool

Abstract

The utility model relates to the technical field of rubber processing, in particular to a material placing tool. The device comprises a base, a cover plate and a group of material distribution components, the cover plate is arranged on the base, the material distribution components are detachably arranged on the cover plate, a supporting plate is arranged between the base and the cover plate, anti-sticking layers are arranged on the surfaces of the supporting plate and the material distribution components, the supporting plate is slidably connected with the cover plate, the base and the supporting plate are respectively provided with a blanking hole and a through hole, and the material distribution components are provided with material distribution holes and vertically correspond to the blanking holes. The tool has the remarkable advantages that due to the fact that the material distributing components can be detached and replaced, the material distributing components are adhered when meeting rubber raw materials and can be detached and replaced by new materials, production interruption caused by jig cleaning is avoided, the detached components can be cleaned and recycled in a unified mode, abrasion to the jig is reduced, and the service life of the tool is prolonged; the anti-sticking layer can further prevent sticking, the cleaning time is shortened, and the production efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber processing technical field, especially a kind of material placing tool. BACKGROUND

[0002] Rubber products are widely used in automobile manufacturing, mechanical engineering, electronic equipment and other fields due to their unique elasticity, wear resistance and sealing properties. The molding quality of rubber products plays a key supporting role in the performance of end products. Hot press vulcanization molding process has become the mainstream manufacturing method. The core of this process is to heat and pressurize to promote the cross-linking and curing of rubber raw materials in the mold cavity through vulcanization reaction, shaping the product with predetermined shape and performance.

[0003] Currently, during the daily production process, after the molding mold completes the demolding process, it enters the rubber raw material feeding stage. Since the rubber raw material is soft and has certain stickiness, when placing the rubber raw material on the material placing tool, the surface temperature of the rubber raw material is relatively low, which can cause the rubber raw material to stick to the material placing tool. In general, the operator will manually remove the rubber raw material adhered to the material placing tool. Cleaning the adhered material usually uses scraping, chemical solvent wiping and other methods, which can damage the flatness, smoothness and structural integrity of the surface of the material placing tool. Scratches and pits can cause the material placing tool to lose positioning accuracy, and the material adheres more. Chemical corrosion can cause the material placing tool to deteriorate in performance and weaken in structural strength, reducing the service life of the material placing tool. SUMMARY

[0004] To overcome the shortcomings of the prior art, the utility model provides a material placing tool, which solves the technical problem of rubber raw material adhering to the material placing tool and frequent cleaning of the material placing tool damaging the flatness, smoothness and structural integrity of the surface of the material placing tool.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme:

[0006] A material placing tool for placing rubber raw material on a molding mold, comprising a base, a cover plate, a set of cloth components, the cover plate is arranged on the base, a set of cloth components are detachably mounted on the cover plate, a support plate is arranged between the base and the cover plate, the surface of the support plate and a set of cloth components is covered with an anti-sticking layer, the support plate and the cover plate are slidingly connected, a set of material holes and through holes are arranged on the base and the support plate respectively, a material hole is arranged on each cloth component, the material hole and the material hole are axially through in the vertical direction when the material placing tool is in the open state.

[0007] Based on the above structure, the principle of the material placing tool is that: first, the material placing tool is placed on the workbench, at this time, the material placing tool is in a closed state, the blanking hole and the material hole are not axially through, then the rubber raw material is placed in the material hole, because the material placing tool is in a closed state, the blanking hole and the material hole are not axially through, the supporting plate supports the rubber raw material, then the material placing tool with the placed rubber raw material is transferred to a preset position on the forming mold, then, because the supporting plate and the cover plate are slidingly connected, the supporting plate is pulled out, and the supporting plate is provided with a through hole, so that the blanking hole and the material hole are axially through, so that the rubber raw material falls through the blanking hole to the preset position of the forming mold, thereby completing the head feeding; through the split design of the material placing part and the cover plate, in the use process, the rubber raw material will stick to the material placing part of the material placing tool, at this time, only the material placing part needs to be disassembled from the cover plate, and a new material placing part is replaced, so that the material placing tool can continue to be used, and the normal production activities will not be affected, only the replaced material placing part needs to be cleaned and then can be used again, avoiding damage to the material placing tool, ensuring the flatness, smoothness and structural integrity of the surface of the material placing tool, improving the service life of the material placing tool, and increasing the versatility of the material placing tool by replacing the material placing part with different specifications of the material hole; the surfaces of the supporting plate and the group of material placing parts are covered with an anti-sticking layer, further avoiding sticking between the rubber raw material and the material placing tool.

[0008] Further, the cover plate of the material placing tool is detachably mounted on the base. As a preferred embodiment of the present application, the cover plate of the material placing tool is detachably mounted on the base by screws, which facilitates the mounting and dismounting of the supporting plate.

[0009] Further, the anti-sticking layer of the material placing tool includes a transition layer and an anti-sticking coating layer, the transition layer is covered on the surface of the material placing part or the supporting plate, and the anti-sticking coating layer is covered on the transition layer. As a preferred embodiment of the present application, the transition layer is used to improve the adhesion between the anti-sticking coating layer and the material placing part or the supporting plate, so that the anti-sticking coating layer is firmly adhered to the surface of the material placing part or the supporting plate; the anti-sticking coating layer is used to reduce the sticking between the rubber raw material and the material placing part or the supporting plate, reduce the cleaning frequency, and improve the production efficiency.

[0010] Further, the cover plate of the material placing tool is detachably mounted on the base. As a preferred embodiment of the present application, the cover plate of the material placing tool is detachably mounted on the base by screws, which facilitates the mounting and dismounting of the supporting plate.

[0009] Further, the anti-sticking layer of the material placing tool includes a transition layer and an anti-sticking coating layer, the transition layer is covered on the surface of the material placing part or the supporting plate, and the anti-sticking coating layer is covered on the transition layer. As a preferred embodiment of the present application, the transition layer is used to improve the adhesion between the anti-sticking coating layer and the material placing part or the supporting plate, so that the anti-sticking coating layer is firmly adhered to the surface of the material placing part or the supporting plate; the anti-sticking coating layer is used to reduce the sticking between the rubber raw material and the material placing part or the supporting plate, reduce the cleaning frequency, and improve the production efficiency.

[0010] Further, the cover plate of the material placing tool is detachably mounted on the base. As a preferred embodiment of the present application, the cover plate of the material placing tool is detachably mounted on the base by screws, which facilitates the mounting and dismounting of the supporting plate.

[0009] Further, the anti-sticking layer of the material placing tool includes a transition layer and an anti-sticking coating layer, the transition layer is covered on the surface of the material placing part or the supporting plate, and the anti-sticking coating layer is covered on the transition layer. As a preferred embodiment of the present application, the transition layer is used to improve the adhesion between the anti-sticking coating layer and the material placing part or the supporting plate, so that the anti-sticking coating layer is firmly adhered to the surface of the material placing part or the supporting plate; the anti-sticking coating layer is used to reduce the sticking between the rubber raw material and the material placing part or the supporting plate, reduce the cleaning frequency, and improve the production efficiency.

[0010] Further, the cover plate of the material placing tool is detachably mounted on the base. As a preferred embodiment of the present application, the cover plate of the material placing tool is detachably mounted on the base by screws, which facilitates the mounting and dismounting of the supporting plate.

[0009] Further, the anti-sticking layer of the material placing tool includes a transition layer and an anti-sticking coating layer, the transition layer is covered on the surface of the material placing part or the supporting plate, and the anti-sticking coating layer is covered on the transition layer. As a preferred embodiment of the present application, the transition layer is used to improve the adhesion between the anti-sticking coating layer and the material placing part or the supporting plate, so that the anti-sticking coating layer is firmly adhered to the surface of the material placing part or the supporting plate; the anti-sticking coating layer is used to reduce the sticking between the rubber raw material and the material placing part or the supporting plate, reduce the cleaning frequency, and improve the production efficiency.

[0011] Further, the material placing tool in the application is provided with a plurality of locking screws on the cover plate, the locking screws are arranged close to the installation sink edge, the locking screw comprises: a screw head embedded on the cover plate, the screw head extends to the inner side of the cloth component.

[0012] Further, the material placing tool in the application is provided with a pair of lateral opening groove parts on the base, the openings of the pair of groove parts are oppositely arranged, the support plate is arranged between the pair of groove parts, the support plate is provided with a pair of convex parts extending from the lateral opening of the groove part to the groove part, as a preferred scheme of the application, the pair of convex parts are slidably arranged in the pair of groove parts, during the pulling of the support plate, the convex part cooperates with the side wall of the groove part to limit the sliding direction of the support plate, preventing the support plate from being pulled out of the base.

[0013] Further, the material placing tool in the application further comprises: a plurality of positioning columns, the plurality of positioning columns are arranged on the side of the base away from the cover plate, as a preferred scheme of the application, the plurality of positioning columns are used for inserting into the forming mold to limit the relative position between the base and the forming mold, the forming mold is provided with a positioning hole corresponding to the positioning column.

[0014] Further, the material placing tool in the application further comprises: a pair of holding parts, the pair of holding parts are oppositely arranged on the cover plate, as a preferred scheme of the application, the worker holds the pair of holding parts, so that it is more convenient to move the material placing tool to the forming mold.

[0015] The above technical scheme can be seen that the material placing tool has the following beneficial effects:

[0016] The material placing tool provided by the application comprises: a cover plate, a plurality of cloth components are detachably arranged on the cover plate, and a support plate is arranged on the base away from the cover plate, the plurality of cloth components are arranged in the corresponding installation sink on the cover plate, and the support plate is arranged between the plurality of cloth components. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a material placing tool in an embodiment of the present application;

[0018] Figure 2 This is an exploded view of a material placing tool in an embodiment of the present application;

[0019] Figure 3 This is a cross-sectional view of a fabric component in a material laying tool in an embodiment of the present application.

[0020] In the figure: 1-base; 10-blanking hole; 12-groove; 2-cover plate; 21-mounting countersunk; 22-locking screw; 3-closing component; 30-closing hole; 31-limiting convex; 4-support plate; 40-through hole; 41-convex part; 5-anti-stick layer; 51-transition layer; 52-anti-stick coating; 6-positioning column; 7-grip; 71-bottom plate; 72-column; 73-cross bar. DETAILED DESCRIPTION

[0021] like Figure 1 、 2 As shown, a material swinging tool is used to place rubber raw material on a forming mold, comprising: a base 1, a cover plate 2, and a group of cloth parts 3. The cover plate 2 is arranged on the base 1, and a group of the cloth parts 3 can be detachably mounted on the cover plate 2. A support plate 4 is provided between the base 1 and the cover plate 2. The surfaces of the support plate 4 and the group of cloth parts 3 are covered with an anti-sticking layer 5. The support plate 4 is slidably connected to the cover plate 2. At least one group of blanking holes 10 and through holes 40 are respectively provided on the base 1 and the support plate 4. A group of the cloth parts 3 are provided with cloth holes 30. The cloth holes 30 correspond one-to-one with the blanking holes 10 in the vertical direction. When the material swinging tool is in the open state, the blanking holes 10 and the cloth holes 30 are axially connected.

[0022] Based on the above structure, the principle of the material swinging fixture is as follows: first, the material swinging fixture is placed on a workbench (not shown). At this time, the material swinging fixture is in a closed state, and the blanking hole 10 and the distribution hole 30 are not axially connected. Then, the rubber raw material is placed in the distribution hole 30. Since the material swinging fixture is in a closed state, the blanking hole 10 and the distribution hole 30 are not axially connected, and the support plate 4 will support the rubber raw material. Then, the material swinging fixture with the rubber raw material placed is transferred to a preset position on the forming mold. Afterwards, since the support plate 4 is slidably connected to the cover plate 2, the support plate 4 is pulled out, and a through hole 40 is provided on the support plate 4, so that the blanking hole 10 and the distribution hole 30 are axially connected, so that the rubber raw material will fall through the blanking hole 10 to the preset position of the forming mold, thereby completing the head feeding; Due to the separate design of the fabric component 3 and the cover plate 2, during use, the raw rubber may stick to the fabric component 3 of the swinging tool. In this case, the fabric component 3 can be removed from the cover plate 2 and replaced with a new one to continue using the swinging tool without affecting normal production activities. The replaced fabric component 3 can be used again after cleaning, avoiding damage to the swinging tool, ensuring the flatness, smoothness and structural integrity of the swinging tool surface, and improving the service life of the swinging tool. At the same time, by replacing the fabric component 3 with different sizes of fabric holes 30, the versatility of the swinging tool is increased. The anti-sticking layer 5 covering the surface of the support plate 4 and the group of fabric components 3 further prevents the raw rubber from sticking to the swinging tool. The number of a group of fabric components 3 is four, and correspondingly, the number of a group of fabric holes 30 and a group of blanking holes 10 is also four, and the number of a group of through holes 40 is two.

[0023] In this embodiment, the cover plate 2 is detachably mounted on the base 1. The cover plate 2 is detachably mounted on the base 1 by screws (not shown), and this design facilitates the installation and removal of the support plate 4.

[0024] like Figure 3 As shown, in this embodiment, the anti-sticking layer 5 includes a transition layer 51 and an anti-sticking coating 52. The transition layer 51 is applied to the surface of the fabric component 3 or the support plate 4, and the anti-sticking coating 52 is applied to the transition layer 51. The transition layer 51 is used to improve the adhesion between the anti-sticking coating 52 and the fabric component 3 or the support plate 4, ensuring that the anti-sticking coating 52 adheres firmly to the surface of the fabric component 3 or the support plate 4. The anti-sticking coating 52 is used to reduce adhesion between the rubber raw material and the fabric component 3 or the support plate 4, reducing cleaning frequency and improving production efficiency. The transition layer 51 is made of epoxy resin, and the anti-sticking coating 52 is made of Teflon (polytetrafluoroethylene).

[0025] In this embodiment, the cover plate 2 is provided with a mounting countersunk 21 adapted for the fabric component 3. The fabric component 3 is mounted within the mounting countersunk 21. A radially extending stopper 31 is provided on the fabric component 3. The stopper 31 engages with the sidewalls of the mounting countersunk 21 both vertically and radially. The mounting countersunk 21 is used to mount the fabric component 3. The stopper 31 cooperates with the sidewalls of the mounting countersunk 21 to limit the position of the fabric component 3 and ensure accurate installation. The cover plate 2 is provided with four mounting countersunks 21.

[0026] In this embodiment, the cover plate 2 is provided with a set of locking screws 22, positioned near the edge of the mounting countersunk recess 21. These locking screws 22 comprise screw heads embedded in the cover plate 2 and extending into the interior of the fabric component 3. These locking screws 22 are used to position the fabric component 3, ensuring its removable attachment to the cover plate 2 and its corresponding mounting countersunk recess 21. There are eight locking screws 22 in a set, with two provided on each fabric component 3.

[0027] In this embodiment, the base 1 is provided with a pair of grooves 12 with side openings, the openings of the pair of grooves 12 being spaced apart from each other, the support plate 4 being disposed between the pair of grooves 12, and a pair of protrusions 41 extending from the sides of the support plate 4, the pair of protrusions 41 extending from the side openings of the grooves 12 into the grooves 12. The pair of protrusions 41 are slidably disposed within the pair of grooves 12, and during the process of pulling the support plate 4, the protrusions 41 cooperate with the side walls of the grooves 12 to limit the support plate 4 in the sliding direction, thereby preventing the support plate 4 from falling off the base 1.

[0028] This embodiment further includes a set of positioning posts 6, which are mounted on the side of the base 1 away from the cover plate 2. These positioning posts 6 are inserted into the forming mold to define the relative position between the base 1 and the forming mold. The forming mold is provided with positioning holes (not shown) corresponding one-to-one with the positioning posts 6. The set of positioning posts 6 comprises four.

[0029] This embodiment also includes a pair of gripping portions 7, which are installed on the cover plate 2 at intervals. By gripping the pair of gripping portions 7, the operator can more conveniently move the material placement tooling to the forming mold. The gripping portion 7 includes a base plate 71, a pair of uprights 72, and a crossbar 73. The base plate 71 is installed on the cover plate 2. The pair of uprights 72 are installed on the base plate 71 at intervals in the sliding direction of the support plate 4. The crossbar 73 is located between the pair of uprights 72, and the ends of the crossbar 73 are respectively connected to the pair of uprights 72.

[0030] The technical principles of the present application are described above in combination with specific embodiments, and these descriptions are only for explaining the principles of the present application, and cannot be interpreted as limiting the protection scope of the present application in any way. Based on the explanations herein, other specific embodiments of the present application can be conceived by those skilled in the art without creative labor, and these embodiments will all fall within the protection scope of the present application.

Claims

1. A material placing tool for placing rubber raw material on a forming mold, characterized by: include: A base (1), a cover plate (2), and a group of fabric components (3), wherein the cover plate (2) is arranged on the base (1), and a group of the fabric components (3) are detachably mounted on the cover plate (2); a support plate (4) is provided between the base (1) and the cover plate (2); surfaces of the support plate (4) and the group of fabric components (3) are covered with an anti-sticking layer (5); the support plate (4) and the cover plate (2) are slidably connected; the base (1) and the support plate (4) are respectively provided with at least one group of blanking holes (10) and through holes (40); a group of the fabric components (3) are provided with fabric holes (30), and the fabric holes (30) correspond one to one with the blanking holes (10) in the vertical direction; when the swinging tool is in the open state, the blanking holes (10) and the fabric holes (30) are axially connected.

2. A material placing tool according to claim 1, characterized in that: The cover plate (2) is detachably mounted on the base (1).

3. The material placing tool according to claim 1, characterized in that: The anti-sticking layer (5) comprises: a transition layer (51) and an anti-sticking coating (52); the transition layer (51) is coated on the surface of the fabric component (3) or the support plate (4); and the anti-sticking coating (52) is coated on the transition layer (51).

4. The material placing tool according to claim 1, characterized in that: The cover plate (2) is provided with a mounting countersunk (21) adapted to the cloth component (3), the cloth component (3) is mounted in the mounting countersunk (21), the cloth component (3) has a radially extending limiting protrusion (31), and the limiting protrusion (31) is respectively fitted with the side wall of the mounting countersunk (21) in the vertical direction and in the radial direction of the cloth component (3).

5. The material placing tool according to claim 4, characterized in that: A group of locking screws (22) are provided on the cover plate (2), and the locking screws (22) are arranged near the edge of the mounting countersunk groove (21). The locking screws (22) include: a screw head embedded in the cover plate (2), and the screw head extends to the inner side of the fabric component (3).

6. The material placing tool according to claim 1, characterized in that: The base (1) is provided with a pair of grooves (12) with side openings, the openings of the pair of grooves (12) are arranged at intervals relative to each other, the support plate (4) is arranged between the pair of grooves (12), and the side edges of the support plate (4) are provided with a pair of protrusions (41), and the pair of protrusions (41) extend from the side openings of the groove (12) into the groove (12) respectively.

7. The material placing tool according to claim 1, characterized in that: Also includes: A group of positioning columns (6) is installed on a side of the base (1) away from the cover plate (2).

8. The material placing tool according to claim 1, characterized in that: Also includes: A pair of gripping portions (7) are mounted on the cover plate (2) at intervals relative to each other.

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