Foam forming machine capable of moving molds left and right

Abstract

The utility model discloses a foam forming machine with left and right side moving dies, which comprises a front moving die, a guide rail bracket, a side moving bracket, a charging bucket, a left side moving die, a right side moving die, a side moving driving device, a front die driving device, a side moving die positioning device and a hydraulic die locking device, the forward moving die is slidably connected to the guide rail frame through a first sliding rail and sliding block assembly, the left lateral moving die and the right lateral moving die are both arranged opposite to the forward moving die and are both slidably connected to the front face of the lateral moving support through a second sliding rail and sliding block assembly, and the hydraulic die locking devices are fixedly installed on the two sides of the forward moving die respectively. When the lateral movement driving device drives the lateral movement left mold / the lateral movement right mold to move to be right opposite to the front movement mold, the front mold driving device drives the front movement mold to move to be in butt joint with the lateral movement left mold / the lateral movement right mold so as to achieve mold closing. According to the utility model, the die assembly precision is high, products can be taken down to work circularly without shutdown, the productivity is greatly improved, and the consistency and the stability of the product quality are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a foam forming machine technical field more specifically, it is a kind of left and right side shift mould foam forming machine. BACKGROUND

[0002] Foam forming machine is a kind of equipment for producing foam material, is widely used in packaging, heat insulation, building and other fields.But, traditional foam forming machine volume is huge, when moving die operation needs to occupy a large amount of space, leading to the space utilization of production workshop is low, and because machine is huge, material consumption is more, manufacturing cost is high, and die replacement is complex, and the precision of closing die is difficult to guarantee, affect the consistency of product quality, furthermore, traditional foam forming machine does not have side shift structure, cannot take down product circulation work under the condition of not stopping, and production capacity is limited, simultaneously, operator needs to enter machine to take product or place accessory, there is big security risk, it is not favorable to guarantee the personal safety of operator. UTILITARY MODEL CONTENTS

[0003] The utility model aims at overcoming the above-mentioned defects in the prior art, provide a kind of left and right side shift mould foam forming machine, the precision of closing die is high, can take down product circulation work under the condition of not stopping, improve production efficiency.

[0004] To achieve the above object, the utility model provides a kind of left and right side shift mould foam forming machine, including front shift mould, guide rail frame, side shift support, material tank, side shift left mould, side shift right mould, side shift drive arrangement, front mould drive arrangement, side shift mould positioning device and hydraulic lock die device, the front of side shift support is vertically connected to one end of guide rail frame, the front shift mould is slidably connected on guide rail frame by first slide rail sliding block assembly, the side shift left mould and side shift right mould are oppositely arranged with front shift mould and are slidably connected on the front of side shift support by second slide rail sliding block assembly, the side shift drive arrangement and side shift mould positioning device are respectively fixed on side shift support, the output part of side shift drive arrangement can separately drive side shift left mould and side shift right mould to move left and right along the length direction of side shift support, the front mould drive arrangement is fixed on one side of guide rail frame, the front mould drive arrangement can drive front shift mould to move back and forth along the width direction of guide rail frame, the hydraulic lock die device is respectively fixed on the two sides of front shift mould, the material tank is equipped with several and is respectively fixed on the outside upper of guide rail frame, when side shift drive arrangement drives side shift left mould / side shift right mould to move to with front shift mould directly opposite, the side shift mould positioning device can be positioned to side shift left mould / side shift right mould in this directly opposite position, then front mould drive arrangement drives front shift mould to move to with side shift left mould / side shift right mould opposite interface to realize closing die.

[0005] As preferred, the front mold driving device comprises a servo reducer, a driving shaft, two vertical bearings, two first driving arms and two second driving arms, the servo reducer is fixedly installed on the inner side of the guide rail frame, the two ends of the driving shaft are horizontally rotatably arranged below the servo reducer through the vertical bearings, the servo reducer is in transmission connection with the driving shaft and can drive the driving shaft to rotate, one end of the first driving arm is fixedly connected to the two ends of the driving shaft respectively, one end of the second driving arm is hingedly connected to the other end of the first driving arm, and the other end of the second driving arm is fixedly connected to the back of the front moving mold.

[0006] As preferred, the side moving driving device comprises a side moving driving motor, a side moving screw rod, a first screw rod nut and a second screw rod nut, the side moving driving motor is fixedly connected to the side moving support and located behind the side moving left mold and the side moving right mold, the output part of the side moving driving motor is in transmission connection with one end of the side moving screw rod, and the first screw rod nut and the second screw rod nut are in threaded connection with the side moving screw rod, and the side moving left mold and the side moving right mold are fixedly connected with the first screw rod nut and the second screw rod nut through the connecting blocks on the back of each mold respectively.

[0007] As preferred, the side moving mold positioning device is fixedly installed on the top of the side moving support and located at the center side of the front moving mold, the side moving mold positioning device comprises a positioning cylinder and a positioning shaft, the positioning cylinder is arranged downward and extends out of the top of the side moving support, the top of the side moving left mold and the side moving right mold is respectively provided with a limiting shaft hole, and the output part of the positioning cylinder is in transmission connection with the positioning shaft and drives the positioning shaft to move up and down.

[0008] As preferred, the side moving left mold and the side moving right mold are respectively fixedly connected with a hook base on the upper and lower sides of the two sides, the hydraulic mold locking device comprises a cylinder piston and a draw hook, the draw hook is respectively corresponding to the hook base and is hingedly connected to the two sides of the front moving mold, the cylinder piston is fixedly installed on the two sides of the front moving mold and drives the output shaft of the cylinder piston to be in transmission connection with the rotating end of the draw hook and drive the hook part of the draw hook to overturn.

[0009] As preferred, three drainage pipes and a water cooling pipe are further included, the drainage pipes are respectively communicated with the bottom of the front moving mold, the side moving left mold and the side moving right mold and located below the guide rail frame and the side moving support, and the water cooling pipe is provided with a plurality of water cooling pipes and arranged around the inside of the front moving mold.

[0010] As preferred, a main steam pipe, a left steam pipe and a right steam pipe are further included, the main steam pipe is communicated with the top of the front moving mold, and the left steam pipe and the right steam pipe are respectively communicated with one side of the top of the side moving left mold and the side moving right mold.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] The utility model discloses novel structure, reasonable in design, through side shift drive arrangement respectively individual drive side shift left mould and side shift right mould left and right movement, and front mould drive arrangement can drive forward shift mould to move to with side shift left mould / side shift right mould opposite connection to realize closing mould, and the forming machine has adopted high accuracy slide rail slider assembly, has possessed wear resistance, has prolonged the life, and when replacing mould, fast convenient, and through side shift mould positioning device and hydraulic lock mould device cooperation work guarantee closing mould precision, can take down product circulation work under the condition of not stopping, greatly improved the production capacity, has guaranteed product quality consistency and stability. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the embodiment or prior art description needed to use the drawing briefly introduce, obviously, below description's drawing is some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0014] Figure 1 It is the schematic diagram of the left and right side shift mould foam forming machine provided by the utility model embodiment Figure 1 ;

[0015] Figure 2 It is the schematic diagram of the left and right side shift mould foam forming machine provided by the utility model embodiment Figure 2 ;

[0016] Figure 3 It is the enlarged schematic diagram of the side shift drive arrangement of the left and right side shift mould foam forming machine provided by the utility model embodiment;

[0017] Figure 4 It is the enlarged schematic diagram of the side shift mould positioning device of the left and right side shift mould foam forming machine provided by the utility model embodiment;

[0018] Figure 5 It is the enlarged schematic diagram of the hydraulic lock mould device of the left and right side shift mould foam forming machine provided by the utility model embodiment;

[0019] Figure 6 It is the enlarged schematic diagram of the front mould drive arrangement of the left and right side shift mould foam forming machine provided by the utility model embodiment. SPECIFIC EMBODIMENT

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] Please refer to Figure 1 The embodiments of the utility model provide a left and right side shift mold foam forming machine, including front shift mold 1, guide rail frame 2, side shift support 3, material tank 4, side shift left mold 5, side shift right mold 6, side shift drive device 7, front mold drive device 8, side shift mold positioning device 9 and hydraulic lock mold device 10 and other components, the following will be combined with the drawings to the various components of this embodiment are described in detail.

[0022] As Figure 1 And Figure 2 Shown, the front of side shift support 3 can be perpendicular to one end of guide rail frame 2, front shift mold 1 is connected on guide rail frame 2 through first slide rail sliding block assembly, side shift left mold 5 and side shift right mold 6 are oppositely arranged with front shift mold 1 and are connected on the front of side shift support 3 through second slide rail sliding block assembly, side shift drive device 7 and side shift mold positioning device 9 are fixedly installed on side shift support 3 respectively, the output part of side shift drive device 7 can drive side shift left mold 5 and side shift right mold 6 to move left and right along the length direction of side shift support 3 respectively, front mold drive device 8 is fixedly installed on one side of guide rail frame 2, front mold drive device 8 can drive front shift mold 1 to move back and forth along the width direction of guide rail frame 2, hydraulic lock mold device 10 is fixedly installed on both sides of front shift mold 1 respectively, material tank 4 is provided with several and is fixedly arranged on the outside of guide rail frame 2.

[0023] When side shift drive device 7 drives side shift left mold 5 / side shift right mold 6 to move to the opposite position with front shift mold 1, side shift mold positioning device 9 can position side shift left mold 5 / side shift right mold 6 in the opposite position, then front mold drive device 8 drives front shift mold 1 to move to the opposite position with side shift left mold 5 / side shift right mold 6 to realize mold closing.

[0024] Wherein, front shift mold 1 as the female die of foam forming machine can realize mold closing with side shift left mold or side shift right mold as the male die of foam forming machine, to form the closed cavity of foam forming, for the forming of foam material, material tank 4 is provided with several raw materials for storing, which can ensure the continuity and consistency of foam forming during the forming process, side shift left mold 5 / side shift right mold 6 can be driven to move left and right by side shift drive device 7 respectively, to accurately control the position of side shift mold, to realize the quick switching and accurate alignment of mold.

[0025] Specifically, the main steam pipe 141 is communicated with the top of the front moving mold 1, and the left steam pipe 142 and the right steam pipe 143 are respectively communicated with the top of the side moving left mold 5 and the side moving right mold 6.

[0026] The main steam pipe 141, the left steam pipe 142 and the right steam pipe 143 are used to introduce steam into the mold when the mold is closed, provide the required heat for the foam forming, and enable the raw materials to be fully foamed and formed in the mold.

[0027] As shown in Figure 3 , the side moving driving device 7 can include a side moving driving motor 71, a side moving lead screw 72, a first lead screw nut 73 and a second lead screw nut 74, the side moving driving motor 71 is fixedly connected to the side moving support 3 and located behind the side moving left mold 5 and the side moving right mold 6, the output part of the side moving driving motor 71 is in transmission connection with one end of the side moving lead screw 72, the first lead screw nut 73 and the second lead screw nut 74 are in threaded connection with the side moving lead screw 72, the side moving left mold 5 and the side moving right mold 6 are fixedly connected with the first lead screw nut 73 and the second lead screw nut 74 through the connecting blocks on the back surfaces thereof respectively, so that the side moving left mold 5 and the side moving right mold 6 can be quickly switched and accurately positioned.

[0028] As shown in Figure 4 , the side moving mold positioning device 9 can be fixedly installed on the top of the side moving support 3 and located on the center side of the front moving mold 1, the side moving mold positioning device 9 includes a positioning cylinder 91 and a positioning shaft 92, the positioning cylinder 91 is arranged downward and extends out of the top of the side moving support 3, the top of the side moving left mold 5 and the side moving right mold 6 is respectively provided with a limiting shaft hole 51, and the output part of the positioning cylinder 91 is in transmission connection with the positioning shaft 92 and drives the positioning shaft 92 to move up and down.

[0029] In the embodiment, as shown in Figure 5 , the upper and lower sides of the side moving left mold 5 and the side moving right mold 6 can be fixedly connected with the hook seats 11 respectively.

[0030] Further, the hydraulic mold locking device 10 includes a cylinder piston 101 and a draw hook 102, the draw hook 102 corresponds to the hook seat 11 respectively and is hinged on the two sides of the front moving mold 1, and the cylinder piston 101 is fixedly installed on the two sides of the front moving mold 1 and makes the output shaft thereof in transmission connection with the rotating end of the draw hook 102 and drives the hook part of the draw hook 102 to overturn.

[0031] Specifically, after the mold is closed, the draw hook 102 is hooked on the hook seat 11 on the side moving left mold 5 and the side moving right mold 6 by the cylinder piston 101, so that the mold can be firmly locked and the displacement of the mold during the forming process can be prevented, thereby ensuring the size accuracy and quality of the formed product.

[0032] As Figure 6 shown, the front mold driving device 8 can include a servo reducer 81, a driving shaft 82, two vertical bearings 83, two first driving arms 84 and two second driving arms 85, the servo reducer 81 is fixedly installed on the inner side of the guide rail frame 2, the two ends of the driving shaft 82 are transversely rotatably arranged below the servo reducer 81 through the vertical bearings 83, the servo reducer 81 is in transmission connection with the driving shaft 82 and can drive it to rotate, one end of the first driving arm 84 is fixedly connected at the two ends of the driving shaft 82 respectively, one end of the second driving arm 85 is hingedly connected at the other end of the first driving arm 84, and the other end of the second driving arm 85 is fixedly connected with the back of the front moving mold 1. The front mold driving device 8 can realize the butt joint and separation of the front moving mold 1 and the side moving left mold 5 / side moving right mold 6, and the precise transmission control of the servo reducer 81 helps to improve the mold closing precision and production efficiency.

[0033] Further, three drain pipes 12 and a water cooling pipe 13 can be further included, the drain pipes 12 are respectively communicated with the bottoms of the front moving mold 1, the side moving left mold 5 and the side moving right mold 6 and are located below the guide rail frame 2 and the side moving support 3, and the water cooling pipe 13 is provided with a plurality of water cooling pipes and is arranged around the inside of the front moving mold 1.

[0034] The water cooling pipe 13 cools the front moving mold 1 by circulating condensed water, the drain pipes 12 are used for draining the circulating water generated by the water cooling pipe 13 during the cooling process of the mold, so that the foam can be quickly cooled and shaped during the molding process, and the production efficiency and product quality are improved.

[0035] The working principle of the utility model is as follows:

[0036] First start power supply, side shift drive motor 71 through driving side shift screw rod 72 rotation and drive first screw nut 73 and second screw nut 74 move, make side shift left mold 5 / side shift right mold 6 along side shift support 3 move to with front shift mold 1 opposite position, positioning cylinder 91 move down, drive positioning shaft 92 drop into the limit shaft hole 51 in the top of side shift left mold 5 / side shift right mold 6, position it, then, the servo reducer 81 of front mold drive device 8 drive driving shaft 82 rotation, through first drive arm 84 and second drive arm 85 drive front shift mold 1 along guide rail frame 2 forward move, to with side shift left mold 5 / side shift right mold 6 butt joint realizes clamping, simultaneously, the oil cylinder piston 101 of hydraulic lock mold device 10 acts, drive draw hook 102 overturn, hook the hook seat 11 on side shift left mold 5 / side shift right mold 6, namely complete lock mold, after clamping, the raw material in tank 4 is injected into the mold cavity through the corresponding pipeline, simultaneously, the main steam pipeline 141, left steam pipeline 142 / right steam pipeline 143 are introduced into the steam into the mold cavity, make the raw material in the mold foaming forming, after the circulating cooling water in water cooling pipe 13 is cooled to the mold, make the foam fast setting, release clamping, the operator removes the product, side shift drive device 7 again drive side shift left mold 5 or side shift right mold 6 moves away, then move another side shift left mold 5 / side shift right mold 6 to with front shift mold 1 opposite position, prepare for the next clamping.

[0037] In conclusion, the utility model has adopted high-precision slide rail and slide block assembly, which has wear resistance, prolongs service life, and is convenient to replace the mold, and the cooperation of the side shift mold positioning device and the hydraulic lock mold device ensures the clamping precision, so that the product can be taken out without stopping the machine, greatly improves the production capacity, and ensures the consistency and stability of product quality.

[0038] The above embodiment is the preferred embodiment of the utility model, but the embodiment of the utility model is not limited by the above embodiment, and any change, modification, replacement, combination, simplification made without departing from the spirit and principles of the utility model should be equivalent replacement, which is included in the protection scope of the utility model.

Claims

1. A left and right side shift mold foam forming machine, characterized by: The utility model provides a mould moving device, including front moving mould, guide rail frame, side moving support, material tank, side moving left mould, side moving right mould, side moving drive arrangement, front mould drive arrangement, side moving mould positioning device and hydraulic lock mould device, the front of side moving support is perpendicular to be connected in one end of guide rail frame, front moving mould passes through first slide rail sliding block subassembly sliding connection in guide rail frame, side moving left mould and side moving right mould are opposite to set up with front moving mould and are all through second slide rail sliding block subassembly sliding connection in the front of side moving support, side moving drive arrangement and side moving mould positioning device are fixedly installed on side moving support respectively, the output site of side moving drive arrangement can respectively independently drive side moving left mould and side moving right mould and move left and right along the length direction of side moving support, front mould drive arrangement is fixedly installed in one side of guide rail frame, front mould drive arrangement can drive front moving mould and move back and forth along the width direction of guide rail frame, hydraulic lock mould device is fixedly installed respectively in both sides of front moving mould, material tank is equipped with several and is fixedly set on the outside of guide rail frame top, when side moving drive arrangement drives side moving left mould / side moving right mould and moves to with front moving mould directly opposite, side moving mould positioning device can position side moving left mould / side moving right mould in the directly opposite position, and then front mould drive arrangement drives front moving mould and moves to with side moving left mould / side moving right mould opposite to realize clamping.

2. A left and right side shift die foam forming machine according to claim 1, characterized in that: The front mould drive arrangement includes a servo reducer, a drive shaft, two vertical bearings, two first drive arms, and two second drive arms. The servo reducer is fixedly installed on the inner side of the guide rail frame. The drive shaft is horizontally rotatable through the vertical bearings below the servo reducer. The servo reducer is in transmission connection with the drive shaft and can drive it to rotate. One end of the first drive arm is fixedly connected to the two ends of the drive shaft. One end of the second drive arm is hingedly connected to the other end of the first drive arm. The other end of the second drive arm is fixedly connected to the back of the front moving mould.

3. A left and right side shift die foam forming machine according to claim 1, characterized in that: The side moving drive arrangement includes a side moving drive motor, a side moving screw rod, a first screw nut, and a second screw nut. The side moving drive motor is fixedly connected to the side moving support and located behind the side moving left mould and the side moving right mould. The output site of the side moving drive motor is in transmission connection with one end of the side moving screw rod. The first screw nut and the second screw nut are in screw connection with the side moving screw rod. The side moving left mould and the side moving right mould are fixedly connected with the first screw nut and the second screw nut through the connecting blocks on their respective backs.

4. A left and right side shift die foam forming machine according to claim 1, characterized in that: The side moving mould positioning device is fixedly installed on the top of the side moving support and located on one side of the center of the front moving mould. The side moving mould positioning device includes a positioning cylinder and a positioning shaft. The positioning cylinder is downwardly arranged and protrudes from the top of the side moving support. The top of the side moving left mould and the side moving right mould is respectively provided with a limiting shaft hole. The output site of the positioning cylinder is in transmission connection with the positioning shaft and drives it to move up and down.

5. A left and right side shift die foam forming machine according to claim 1, characterized in that: The hook bases are respectively fixedly connected to the upper and lower parts of the two sides of the side-moving left and right dies, the hydraulic die locking device comprises oil cylinder pistons and pull hooks, the pull hooks are respectively corresponding to the hook bases and are hingedly connected to the two sides of the front-moving die, the oil cylinder pistons are respectively fixedly installed on the two sides of the front-moving die and drive the rotating ends of the pull hooks to drive the hook parts of the pull hooks to overturn.

6. A left and right side shift die foam forming machine according to claim 1, characterized in that: Three drainage pipes and a water cooling pipe are further included, the drainage pipes are respectively connected to the bottoms of the front-moving die, the side-moving left die and the side-moving right die and are located below the guide rail frame and the side-moving support, the water cooling pipe is provided with a plurality of water cooling pipes and surrounds the inside of the front-moving die.

7. A left and right side shift die foam forming machine according to claim 1, characterized in that: A main steam pipe, a left steam pipe and a right steam pipe are further included, the main steam pipe is connected to the top of the front-moving die, the left steam pipe and the right steam pipe are respectively connected to the top of one side of the side-moving left die and the side-moving right die.

Images