Polyurethane mold press-fitting equipment

Abstract

The utility model provides polyurethane mold press-fitting equipment which comprises a main press, a first mechanical arm, a secondary press and a second mechanical arm which are sequentially arranged in a matched mode and further comprises a placing frame used for placing parts, a conveyor and a placing plate, and a mold pipe and a mandrel are installed on the placing frame in an inserted mode. According to the device, corresponding accessories are grabbed through the first mechanical arm and the second mechanical arm and placed on the main press and the secondary press, and automatic press fitting operation of the mold is achieved. The main press firstly presses the mandrel and the aluminum pipe, the secondary press presses the die pipe and the bottom cover to form a semi-finished product, and then the semi-finished product is grabbed to the main press to complete the best assembly. Corresponding accessories are fixed on the main pressing machine through the first clamping piece and the third clamping piece, and corresponding accessories are fixed on the secondary pressing machine through the die holder and the second clamping piece, so that accurate press-fitting operation between the accessories is achieved. The placing machine and the conveyor can achieve automatic feeding of the materials, and the first mechanical arm can grab the corresponding accessories conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane rubber rollers, in particular to polyurethane mould pressing equipment. Background Art

[0002] Polyurethane rubber rollers have good chemical properties and are often used in textile equipment. During the production process of polyurethane rubber rollers, polyurethane molds need to be pressed. Polyurethane molds are generally assembled from mold tubes, core shafts, aluminum tubes and bottom covers. Current assembly generally uses manual placement and pressing. The operation process is cumbersome, the pressing efficiency is low, and the placement is inaccurate, which affects the pressing quality. Utility Model Content

[0003] The technical problem solved by the utility model is to provide a polyurethane mold pressing device to solve the problems raised in the above background technology.

[0004] The technical problem solved by the utility model is achieved by adopting the following technical scheme: polyurethane mold pressing equipment, including a main press, a first manipulator, a secondary press, and a second manipulator arranged in sequence, and also including a display rack, a conveyor, and a swing plate for placing parts, the display rack is inserted and installed with a mold tube and a core shaft, the conveyor is placed with an aluminum tube, and the swing plate is placed with bottom covers in sequence;

[0005] The main press comprises a frame and a bottom plate, a first clamping plate, a second clamping plate and a top plate vertically mounted on the frame, wherein the first clamping plate and the second clamping plate are slidably mounted on first guide columns around the frame and connected by support rods to be synchronously lifted and lowered, and a first cylinder for controlling the lifting and lowering movement of the second clamping plate is provided on the top plate;

[0006] The secondary press comprises a base, a second guide column arranged around the base, and a lifting plate slidably mounted on the second guide column, a machine plate fixedly arranged on the upper end of the second guide column, a second cylinder for controlling the movement of the lifting plate arranged on the machine plate, and a mold base for facilitating the placement of the bottom cover arranged on the base;

[0007] The bottom plate is provided with a first clamping member for clamping the mandrel, the lifting plate is provided with a second clamping member for clamping the mold tube, and the first clamping plate and the second clamping plate are provided with a third clamping member for clamping the pipe fittings to clamp and fix the corresponding accessories.

[0008] As a further solution of the utility model:

[0009] The first clamping member comprises a first clamping cylinder mounted on a bottom plate and a first clamping sleeve arranged on clamping arms at both sides of the first clamping cylinder. The first clamping sleeve is arranged corresponding to the shape of the bottom of the mandrel to clamp and fix the mandrel.

[0010] As a further solution of the utility model:

[0011] The second clamping member comprises a second clamping cylinder installed at the upper end of the lifting plate and second clamping sleeves arranged on clamping arms at both sides of the second clamping cylinder. The second clamping sleeves at both sides are symmetrically arranged to clamp and fix the mold tube.

[0012] As a further solution of the utility model:

[0013] The third clamping member on the first clamping plate includes slide rails symmetrically arranged on both sides of the first clamping plate, sliders slidably installed on the slide rails, and a clamping cylinder driving the slider to move. The clamping cylinder is fixedly installed on the frame plate and fixedly installed on the first clamping plate through the frame plate. The outer end of the output rod of the clamping cylinder is fixedly connected to the slider through a connecting block. The outer end of the slider is fixedly provided with a third sleeve, and the third sleeve is symmetrically arranged on both sides of the first clamping plate to clamp and fix the pipe fitting.

[0014] As a further solution of the utility model:

[0015] The third clamping piece on the second clamping plate has the same structure as the third clamping piece on the first clamping plate.

[0016] As a further solution of the utility model:

[0017] A plurality of groups of pipe racks are distributed on the display rack, and synchronous conveyor belts are provided on both sides of the bottom of the display rack to push the pipe racks to feed in sequence. Trolleys are also provided on both sides of the display rack to facilitate pushing the pipe racks. A guardrail is provided in the middle of the display rack to prevent the first manipulator from accidentally touching other objects when clamping the pipe.

[0018] As a further solution of the utility model:

[0019] The conveyor is a double-layer structure, on which aluminum tubes are placed in sequence. A stopper is provided on one side of the conveyor in the forward direction to limit the aluminum tubes and prevent them from falling. The second manipulator clamps the aluminum tubes and lifts them off the conveyor.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows: the device grabs the corresponding accessories through the first manipulator and the second manipulator and places them on the main press and the secondary press to realize the automatic pressing operation of the mold. The main press first presses the core shaft and the aluminum tube, and the secondary press presses the mold tube and the bottom cover to form a semi-finished product, and then grabs the semi-finished product to the main press to complete the best assembly. The corresponding accessories are fixed on the main press by the first clamp and the third clamp, and the corresponding accessories are fixed on the secondary press by the mold base and the second clamp to realize the precise pressing operation between the accessories. The placement machine and the conveyor can realize the automatic feeding of materials, which is convenient for the first manipulator to grab the corresponding accessories. The device has simple work for personnel, high degree of automation, high pressing efficiency and good processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 The main press structure of the utility model is shown in FIG. Figure 1 ;

[0023] Figure 3 The main press structure of the utility model is shown in FIG. Figure 2 ;

[0024] Figure 4 for Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 5 for Figure 2 The enlarged structural diagram at B in the middle;

[0026] Figure 6 This is a schematic diagram of the mold structure of the utility model;

[0027] The symbols in the figure are: 1. Main press; 2. First manipulator; 3. Second press; 4. Second manipulator; 5. Placement rack; 6. Conveyor; 7. Swing plate; 8. Mold tube; 11. Frame; 12. Bottom plate; 13. First clamping plate; 14. Second clamping plate; 15. Top plate; 16. First guide column; 17. Support rod; 18. First cylinder; 31. Base; 32. Second guide column; 33. Lifting plate; 34. Machine plate; 35. The second cylinder; 36, the mold base; 51, the pipe rack; 52, the synchronous conveyor belt; 53, the trolley; 54, the guardrail; 81, the core shaft; 82, the aluminum tube; 83, the bottom cover; 121, the first clamping cylinder; 122, the first jacket; 131, the slide rail; 132, the slider; 133, the clamping cylinder; 134, the frame plate; 135, the connecting block; 136, the third jacket; 331, the second clamping cylinder; 332, the second jacket. DETAILED DESCRIPTION

[0028] In order to make the technical means for realizing the utility model, creative features, objectives and effects easy to understand, the utility model is further explained below with reference to specific illustrations.

[0029] like Figures 1 to 6 As shown,

[0030] This embodiment provides a polyurethane mold press-fitting device, including a main press 1, a first manipulator 2, a secondary press 3, and a second manipulator 4, which are arranged in sequence, and also includes a display rack 5, a conveyor 6, and a swing plate 7 for placing parts, wherein a mold tube 8 and a core shaft 81 are inserted and installed on the display rack 5, an aluminum tube 82 is placed on the conveyor 6, and a bottom cover 83 is placed in sequence on the swing plate 7;

[0031] The main press 1 comprises a frame 11 and a bottom plate 12, a first clamping plate 13, a second clamping plate 14 and a top plate 15 vertically mounted on the frame 11. The first clamping plate 13 and the second clamping plate 14 are slidably mounted on first guide columns 16 around the frame 11 and connected by support rods 17 to be synchronously lifted and lowered. The top plate 15 is provided with a first cylinder 18 for controlling the lifting and lowering movement of the second clamping plate 14.

[0032] The secondary press 3 comprises a base 31, a second guide column 32 arranged around the base 31, and a lifting plate 33 slidably mounted on the second guide column 32. A machine plate 34 is fixedly mounted on the upper end of the second guide column 32. A second cylinder 35 for controlling the movement of the lifting plate 33 is disposed on the machine plate 34. A mold base 36 for facilitating the placement of the bottom cover 83 is disposed on the base 31.

[0033] The bottom plate 12 is provided with a first clamping member for clamping the mandrel 81 , the lifting plate 33 is provided with a second clamping member for clamping the mold tube 8 , and the first clamping plate 13 and the second clamping plate 14 are provided with a third clamping member for clamping the pipe fittings to clamp and fix the corresponding accessories.

[0034] Specifically, the second manipulator 4 grabs the bottom cover 83 in the wobble plate 7 and places it on the mold base 36 of the base 31, the first manipulator 2 places the mold tube 8 at the corresponding position, and clamps and fixes the mold tube 8 through the second clamping member on the lifting plate 33, and the second cylinder 35 controls the lifting plate 33 to descend, so as to fix the bottom cover 83 on the lower end of the mold tube 8 to form a semi-finished product; the first manipulator 2 places the mandrel 81 at the corresponding position of the main press 1, and the first clamping member on the bottom plate 12 fixes the lower end of the mandrel 81 to position the mandrel 81 , the first manipulator 2 then places the aluminum tube 82 at the corresponding position on the upper end of the main press 1, and the second clamping members on the first clamping plate 13 and the second clamping member 14 respectively fix the aluminum tube 82, and the first cylinder 18 controls the first clamping plate 13 and the second clamping plate 14 to descend, so that the aluminum tube 82 is sleeved on the core shaft 81, and the first manipulator 2 then takes out the semi-finished product on the secondary press 3, and fixes it with the third clamping member, and controls the first clamping plate 13 and the second clamping member 14 to descend again by the first cylinder 18 to dock the mold tube 8 with the core shaft 81 to complete the assembly.

[0035] In this embodiment, the first clamping member includes a first clamping cylinder 121 installed on the base plate 12 and a first clamping sleeve 122 arranged on the clamping arms on both sides of the first clamping cylinder 121. The first clamping sleeve 122 is arranged corresponding to the bottom shape of the core shaft 81 to clamp and fix the core shaft 81.

[0036] The second clamping member includes a second clamping cylinder 331 installed at the upper end of the lifting plate 33 and second clamping sleeves 332 arranged on clamping arms on both sides of the second clamping cylinder 331. The second clamping sleeves 332 on both sides are symmetrically arranged to clamp and fix the mold tube 8.

[0037] The third clamping member on the first clamping plate 13 includes a slide rail 131 symmetrically arranged on both sides of the first clamping plate 13, a slider 132 slidably installed on the slide rail 131, and a clamping cylinder 133 driving the slider 132 to move. The clamping cylinder 133 is fixedly installed on a frame plate 134 and fixedly installed on the first clamping plate 13 through the frame plate 134. The outer end of the output rod of the clamping cylinder 133 is fixedly connected to the slider 132 through a connecting block 135. The outer end of the slider 132 is fixedly provided with a third jacket 136. The third jacket 136 is symmetrically arranged on both sides of the first clamping plate 13 to clamp and fix the pipe fitting.

[0038] The third clamping piece on the second clamping plate 14 has the same structure as the third clamping piece on the first clamping plate 13 .

[0039] In this embodiment, a plurality of groups of pipe racks 51 are distributed on the display rack 5, and synchronous conveyor belts 52 are provided on both sides of the bottom of the display rack 5 to push the pipe racks 51 to feed in sequence. Trolleys 53 are also provided on both sides of the display rack 5 to facilitate pushing the pipe racks 51. A guardrail 54 is provided in the middle of the display rack 5 to prevent the first manipulator 2 from accidentally hitting other objects when clamping the pipe.

[0040] In this embodiment, the conveyor 6 is a double-layer structure, and aluminum tubes 82 are placed on the conveyor 6 in sequence. A block is provided on one side of the forward direction of the conveyor 6 to limit the aluminum tubes 82 and prevent the aluminum tubes 82 from falling. The second manipulator 4 clamps the aluminum tubes 82 and rises to leave the conveyor 6.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and the description only illustrate the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents. It should be noted that in this article, if there are first and second relationship terms such as only used to distinguish one entity or operation from another entity or operation, it does not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the term "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or equipment. Without more constraints, an element defined by the phrase "comprising a..." does not exclude the existence of other identical elements in the process, method, article or apparatus comprising the element.

Claims

1. Polyurethane mold pressing equipment, characterized by: It includes a main press, a first manipulator, a secondary press, and a second manipulator which are arranged in sequence, and also includes a display rack, a conveyor, and a swing plate for placing parts, wherein a mold tube and a mandrel are inserted and installed on the display rack, an aluminum tube is placed on the conveyor, and bottom covers are placed in sequence on the swing plate; The main press comprises a frame and a bottom plate, a first clamping plate, a second clamping plate and a top plate vertically mounted on the frame, wherein the first clamping plate and the second clamping plate are slidably mounted on first guide columns around the frame and connected by support rods to be synchronously lifted and lowered, and a first cylinder for controlling the lifting and lowering movement of the second clamping plate is provided on the top plate; The secondary press comprises a base, a second guide column arranged around the base, and a lifting plate slidably mounted on the second guide column, a machine plate fixedly arranged on the upper end of the second guide column, a second cylinder for controlling the movement of the lifting plate arranged on the machine plate, and a mold base for facilitating the placement of the bottom cover arranged on the base; The bottom plate is provided with a first clamping member for clamping the mandrel, the lifting plate is provided with a second clamping member for clamping the mold tube, and the first clamping plate and the second clamping plate are provided with a third clamping member for clamping the pipe fittings to clamp and fix the corresponding accessories.

2. The polyurethane mold pressing device according to claim 1, characterized in that: The first clamping member comprises a first clamping cylinder mounted on a bottom plate and a first clamping sleeve arranged on clamping arms at both sides of the first clamping cylinder. The first clamping sleeve is arranged corresponding to the shape of the bottom of the mandrel to clamp and fix the mandrel.

3. The polyurethane mold pressing device according to claim 1, characterized in that: The second clamping member comprises a second clamping cylinder installed at the upper end of the lifting plate and second clamping sleeves arranged on clamping arms at both sides of the second clamping cylinder. The second clamping sleeves at both sides are symmetrically arranged to clamp and fix the mold tube.

4. The polyurethane mold pressing device according to claim 1, characterized in that: The third clamping member on the first clamping plate includes slide rails symmetrically arranged on both sides of the first clamping plate, sliders slidably installed on the slide rails, and a clamping cylinder driving the slider to move. The clamping cylinder is fixedly installed on the frame plate and fixedly installed on the first clamping plate through the frame plate. The outer end of the output rod of the clamping cylinder is fixedly connected to the slider through a connecting block. The outer end of the slider is fixedly provided with a third sleeve, and the third sleeve is symmetrically arranged on both sides of the first clamping plate to clamp and fix the pipe fitting.

5. The polyurethane mold pressing device according to claim 4, characterized in that: The third clamping piece on the second clamping plate has the same structure as the third clamping piece on the first clamping plate.

6. The polyurethane mold pressing device according to claim 1, characterized in that: A plurality of groups of pipe racks are distributed on the placing rack, synchronous conveyor belts are arranged on both sides of the bottom of the placing rack to push the pipe racks to feed in sequence, trolleys are also arranged on both sides of the placing rack to facilitate pushing the pipe racks, and a guardrail is arranged in the middle of the placing rack.

7. The polyurethane mold pressing device according to claim 1, characterized in that: The conveyor is a double-layer structure, and aluminum tubes are placed on the conveyor in sequence. A stopper is provided on one side of the forward direction of the conveyor to limit the position of the aluminum tubes.

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