Polyurethane mold device

Abstract

The utility model relates to a polyurethane mould device which comprises a fixing plate, two side plates are fixedly connected to the top face of the fixing plate, the two side plates are oppositely arranged left and right, a mounting plate is fixedly connected to the front sides of the tops of the side plates, a positioning hole is formed in the fixing plate, long connecting pieces are movably connected to the left side and the right side of each side plate, and the long connecting pieces are fixedly connected to the left side and the right side of each side plate. Through mutual cooperation of all the components, the push plate can be adjusted front and back, so that the space width in the mold is adjusted, more molds with different sizes can be conveniently replaced, the molds with different sizes can be conveniently clamped, the clamping force is larger, products with uncertain size changes can be fixedly produced, meanwhile, the fixing surface is large, the stress area of the products is enlarged, the products are not prone to deformation, and the production efficiency is improved. And the length of the cylinder shaft is adjusted through the cylinder, and the adjusting pressing plate connected with the short connecting piece can be pulled upwards, so that the opening degree between the adjusting pressing plate and the mold base can be adjusted according to requirements, and a polyurethane product with a large size can be conveniently placed.

Description

TECHNICAL FIELD

[0001] The utility model relates to polyurethane technical field especially relates to a polyurethane mould device. BACKGROUND

[0002] Polyurethane is the polymer containing urethane group in macromolecular main chain and is called polyurethane, and polyurethane is divided into two categories of polyester type polyurethane and polyether type polyurethane, and polyurethane has many excellent performances, so it has wide application.

[0003] It is difficult to fix the product position when polyurethane flower mud products are made on the market, the fixed pressure point is small, the product is prone to deformation, and the fixed area is small, so it is difficult to fix the product with large volume. UTILITY MODEL CONTENT

[0004] The utility model discloses a polyurethane mould device to solve the problem mentioned in the above background art.

[0005] The utility model discloses a polyurethane mould device, including the fixed plate, the top surface fixed connection of fixed plate has two side plates, two the side plate is opposite and sets up, the front side fixed connection of side plate top is equipped with the mounting panel, be equipped with the positioning hole on the fixed plate, the left and right sides of side plate all swing joint have long connecting piece, two long connecting pieces all swing joint have short connecting piece, two short connecting pieces all swing joint have the adjusting pressure plate, the rear side swing joint of side plate has telescopic pneumatic cylinder, the lower extreme of telescopic pneumatic cylinder is pneumatic cylinder axle, pneumatic cylinder axle and the rear side swing joint of side plate inboard, the front side fixed connection of two mounting panel top surfaces all has first bracket plate, two first bracket plates are opposite and set up, the front side fixed connection of each first bracket plate top has second bracket plate, the rear side of each second bracket plate top is equipped with the push -plate, the opposite surface of two second bracket plates all fixed connection has side guard board, the front side of the opposite surface of two side guard boards is fixedly connected with the positioning plate, the top of push -plate is equipped with the upper mould plate.

[0006] In an embodiment, the outer surface of the telescopic pneumatic cylinder is fixedly sleeved with a cylinder support, the outer surface of the cylinder support is rotatably connected with the rear side of the inner side of the long connecting piece at the top, the lower end of the pneumatic cylinder axle is fixedly connected with a cylinder fixed block, the lower end of the inner side of the side plate close to the rear side is fixedly connected with a connecting shaft, and the bottom of the cylinder fixed block is swingingly sleeved on the connecting shaft.

[0007] In an embodiment, the left and right sides of the side plate are rotatably connected with a rotating shaft, and the lower side of the long connecting piece is fixedly sleeved at both ends of the rotating shaft.

[0008] In one embodiment, the middle part of the long connecting piece is rotatably connected with a long shaft, the rear end of the short connecting piece is fixedly sleeved on the long shaft, and the front side of the short connecting piece is rotatably connected with the adjusting pressing plate through a bolt.

[0009] In one embodiment, the middle part of the inner side of the side plate is rotatably connected with a short shaft, and the lower end of the adjusting pressing plate is fixedly sleeved on the short shaft.

[0010] In one embodiment, the inside of the positioning hole is a threaded structure, and the number of the positioning holes is several, and the several positioning holes are symmetrically distributed at the four corners of the fixed plate.

[0011] In one embodiment, the left and right sides of the top of the second bracket plate are provided with threaded holes, and the left and right sides of the push plate are provided with connecting grooves.

[0012] In one embodiment, the telescopic air cylinder, the air cylinder shaft, the long connecting piece, the short connecting piece and the adjusting pressing plate are integrated structures.

[0013] The beneficial effects of the utility model are:

[0014] Through the cooperation between the components, the push plate can be adjusted forward and backward, the space width inside the mold is adjusted, different sizes of molds are replaced conveniently, different sizes of molds are clamped conveniently, the clamping force is larger, the product with variable production size can be fixed, the fixing surface is large, the stress area of the product is expanded, the product is not easy to deform, the length of the air cylinder shaft is adjusted through the air cylinder, the adjusting pressing plate connected with the short connecting piece is pulled up, the opening and closing degree between the adjusting pressing plate and the mold base is adjusted according to the requirement, and the polyurethane product with large volume is placed conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structural schematic view of the utility model;

[0016] Fig. 2 It is a sectional view structural schematic view of the utility model.

[0017] In the drawings, 1 is a fixed plate; 2 is a side plate; 3 is a mounting plate; 4 is a positioning hole; 5 is a long connecting piece; 6 is a short connecting piece; 7 is an adjusting pressing plate; 8 is a telescopic air cylinder; 9 is an air cylinder shaft; 10 is a first bracket plate; 11 is a second bracket plate; 12 is a push plate; 13 is a side guard plate; 14 is a positioning plate; 15 is an upper mold plate; 16 is an air cylinder support; 17 is an air cylinder fixed block; 18 is a connecting shaft; 19 is a rotating shaft; 20 is a long shaft; 21 is a bolt; and 22 is a short shaft. DETAILED DESCRIPTION

[0018] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The technical scheme of the utility model will be further described below in combination with the drawings of the embodiments of the utility model. The utility model is not limited to the following specific embodiments.

[0019] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components. In the description of the utility model, it should be understood that if the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom" and the like indicate the orientation or positional relationship shown in the drawings, they are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, therefore, the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation on the patent. For those skilled in the art, the specific meanings of the above terms can be understood according to the specific circumstances.

[0020] In one embodiment, as shown in Figs. 1-2 A polyurethane mold device, comprising a fixed plate 1, the top surface of the fixed plate 1 is fixedly connected with two side plates 2, the two side plates 2 are arranged opposite to each other, the front side of the top of the side plate 2 is fixedly connected with a mounting plate 3, a positioning hole 4 is formed in the fixed plate 1, the left and right sides of the side plate 2 are movably connected with long connecting plates 5, the two long connecting plates 5 are movably connected with short connecting plates 6, the two short connecting plates 6 are movably connected with adjusting pressure plates 7, the rear side of the side plate 2 is movably connected with a telescopic cylinder 8, the lower end of the telescopic cylinder 8 is a cylinder shaft 9, the cylinder shaft 9 is movably connected with the rear side of the inner side of the side plate 2, the front side of the top of the two mounting plates 3 is fixedly connected with first bracket plates 10, the two first bracket plates 10 are arranged opposite to each other, the front side of the top of each first bracket plate 10 is fixedly connected with a second bracket plate 11, the rear side of the top of each second bracket plate 11 is provided with a push plate 12, the away faces of the two second bracket plates 11 are fixedly connected with side guard plates 13, the front side of the facing faces of the two side guard plates 13 is fixedly connected with a positioning plate 14, and the top of the push plate 12 is provided with an upper mold plate 15.

[0021] In order to enable the telescopic cylinder 8 to drive the long connecting plate 5 to rotate, a cylinder support 16 is fixedly sleeved on the outer surface of the telescopic cylinder 8, the outer surface of the cylinder support 16 is rotatably connected with the rear side of the inner side of the long connecting plate 5 at the top, the lower end of the cylinder shaft 9 is fixedly connected with a cylinder fixed block 17, the lower end of the inner side of the side plate 2 close to the rear side is fixedly connected with a connecting shaft 18, and the bottom of the cylinder fixed block 17 is movably sleeved on the connecting shaft 18.

[0022] In order to make the long connecting piece 5 rotate on the side plate 2, the left and right sides of the side plate 2 are commonly rotatably connected with the rotating shaft 19, and the lower sides of the two ends of the long connecting piece 5 are fixedly sleeved on the two ends of the rotating shaft 19.

[0023] In order to make the long connecting piece 5 drive the short connecting piece 6 to rotate, the middle part of the long connecting piece 5 is rotatably connected with the long shaft 20, the rear end of the short connecting piece 6 is fixedly sleeved on the long shaft 20, and the front side of the short connecting piece 6 is rotatably connected with the adjusting pressure plate 7 through the bolt 21.

[0024] In order to make the lower end of the adjusting pressure plate 7 rotate on the side plate 2, the middle part of the inner side of the side plate 2 is rotatably connected with the short shaft 22, and the lower end of the adjusting pressure plate 7 is fixedly sleeved on the short shaft 22.

[0025] In order to facilitate the disassembly and installation of the side plate 2 on the fixed plate 1, the inside of the positioning hole 4 is a threaded structure, the number of the positioning hole 4 is several, and the several positioning holes 4 are symmetrically distributed at the four corners of the fixed plate 1.

[0026] In order to make the push plate 12 be adjusted forward and backward, so that the space width inside the mold is adjusted, so that more different sizes of molds can be conveniently replaced, threaded holes are formed on the left and right sides of the top of the second bracket plate 11, and connecting grooves are formed on the left and right sides of the push plate 12.

[0027] In order to make the telescopic cylinder 8 drive the adjusting pressure plate 7 to rotate, the telescopic cylinder 8, the cylinder shaft 9, the long connecting piece 5, the short connecting piece 6 and the adjusting pressure plate 7 are integrated.

[0028] Working principle: when using the novel polyurethane mold device, first, the model containing polyurethane is placed on the positioning plate 14, then the push plate 12 is pushed forward to press against the mold, and then the bolt is inserted into the connecting groove, and then the bolt is screwed into the threaded hole to fix the push plate 12, so that the mold is clamped and fixed, then the bolt is inserted into the model containing polyurethane to fix it inside the push plate 12 and the positioning plate 14, so that the polyurethane model is firmly fixed on the mold, so that the device can fix different sizes of polyurethane models, then the bolt is inserted into the positioning hole 4 and tightened, so that the side plate 2 is fixed on the fixed plate 1, after this step is completed, the telescopic cylinder 8 is started, the telescopic cylinder 8 can adjust the length of the cylinder shaft 9 under its own force, when the cylinder shaft 9 is retracted backward, the long connecting piece 5 is inclined backward, so that the short connecting piece 6 is stretched backward, and the adjusting pressure plate 7 connected with the short connecting piece 6 is pulled upward, so that the opening degree between the adjusting pressure plate 7 and the mold base can be adjusted according to the demand, and the polyurethane product with large volume can be placed conveniently, so that a series of work is completed.

[0029] Any combination of the technical features in the above embodiments can be made, and for the sake of brevity, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combination of the technical features does not exist contradiction, it should be considered as the scope of the description.

[0030] The above embodiments only express several implementation manners of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled person in the art, under the premise of not departing from the utility model concept, a number of modifications and improvements can be made, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A polyurethane mold apparatus, characterized by, The utility model provides a fixing plate, the top surface of fixing plate is fixedly connected with two side plates, two side plates are opposite and set up, the front side of side plate top is fixedly connected with mounting plate, is equipped with the positioning hole on fixing plate, the left and right sides of side plate all movably connect with long connecting piece, two long connecting pieces all movably connect with short connecting piece, two short connecting pieces all movably connect with adjusting pressure plate, the rear side of side plate movably connects with telescopic pneumatic cylinder, the lower end of telescopic pneumatic cylinder is pneumatic cylinder shaft, pneumatic cylinder shaft and the rear side of side plate inboard movably connect, the front side of two mounting plate top surfaces all is fixedly connected with first bracket plate, two first bracket plates are opposite and set up, and each first bracket plate top front side is fixedly connected with second bracket plate, and each second bracket plate top rear side is equipped with push plate, and the opposite surface of two second bracket plates all is fixedly connected with side guard board, and the front side of opposite surface of two side guard boards is fixedly connected with positioning plate, and the top of push plate is equipped with upper mould plate.

2. A polyurethane moulding device as claimed in claim 1, characterised in that: The outer surface of telescopic pneumatic cylinder is fixedly sleeved with cylinder support, the outer surface of cylinder support and the rear side of long connecting piece inboard and located at the top rotatably connected, the lower end of pneumatic cylinder shaft is fixedly connected with cylinder fixed block, the lower end of side plate inboard and close to the rear side is fixedly connected with connecting shaft, the bottom of cylinder fixed block movably sleeved on connecting shaft.

3. A polyurethane mold apparatus as defined in claim 1, wherein: The left and right sides of side plate rotatably connect with rotating shaft, and the lower side of long connecting piece is fixedly sleeved on both ends of rotating shaft.

4. A polyurethane mold apparatus as defined in claim 1, wherein: The middle part of long connecting piece rotatably connects with long shaft, the rear end of short connecting piece is fixedly sleeved on long shaft, and the front side of short connecting piece rotatably connects with adjusting pressure plate through bolt.

5. A polyurethane mold apparatus as defined in claim 1, wherein: The middle part of side plate inboard rotatably connects with short shaft, and the lower end of adjusting pressure plate is fixedly sleeved on short shaft.

6. A polyurethane mold apparatus as defined in claim 1, wherein: The inside of positioning hole is screw thread structure, the number of positioning hole is a plurality, and a plurality of positioning holes are symmetrically distributed at the four corners of fixing plate.

7. A polyurethane mold apparatus as defined in claim 1, wherein: The left and right sides of second bracket plate top are equipped with threaded hole, and the left and right sides of push plate are equipped with connecting groove.

8. A polyurethane mold apparatus as defined in claim 1, wherein: The telescopic pneumatic cylinder, pneumatic cylinder shaft, long connecting piece, short connecting piece and adjusting pressure plate are integrated structure.

Images