Pressing device for work shoe production

Abstract

The utility model relates to a pressing device for work shoe production, in particular to the technical field of shoe production equipment. The shoe pressing machine comprises a workbench, a supporting frame, a rotating mechanism, a rotating disc, a shoe mold, a top plate, a supporting column, a hydraulic cylinder, a pressing plate, a heating cover, a push rod motor, a draught fan and a cooling cover, and the push rod motor is started to drive a push rod to descend so that the heating cover can cover the shoe mold where a shoe to be pressed is placed. Air generated by starting a fan enters a first air collecting cavity to absorb heat of an electric heating wire, the heat is converted into hot air, and then the hot air is uniformly discharged through first air uniformizing holes, so that heating and softening of shoes are facilitated, sufficient preparation is made before pressing, and the final pressing quality is guaranteed; and three shoes can be pressed at one time, so that the pressing efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe production equipment, in particular to a pressing device for producing work shoes. Background Art

[0002] In the production process of work shoes, the pressing of the sole and the upper is a key step, which is directly related to the durability and comfort of the shoes. The patent document with the announcement number CN217390115U discloses "a pressing device for shoemaking". The patent places the shoes in the shoe mold under the pressing plate, starts the hydraulic cylinder to drive the hydraulic rod to descend and drive the pressing plate to press the shoes. After the pressing is completed, the motor is started to drive the rotating shaft to rotate and drive the turntable to rotate accordingly so that the pressed shoes rotate to the bottom of the shaping cover, the push rod motor is started to drive the push rod to descend so that the shaping cover covers the shoe mold with the pressed shoes, and the cold air blower is started to generate cold air to enter the air collecting chamber and be evenly discharged through the air distribution hole, which is helpful for drying the adhesive and realizing the rapid and timely cooling and shaping of the shoes after pressing. However, this pressing device does not soften the sole before pressing, which affects the final pressing quality. In addition, this pressing device can only press two shoes at a time, which greatly reduces the pressing efficiency. Utility Model Content

[0003] (1) Technical issues to be solved

[0004] The utility model provides a pressing device for producing work shoes, which overcomes the shortcomings of existing pressing equipment that the soles are not softened before pressing, which affects the final pressing quality and can only press two shoes at a time, greatly reducing the pressing efficiency.

[0005] (2) Technical solution

[0006] In order to solve the above technical problems, the utility model provides a pressing device for working shoe production, including a workbench, a support frame, a rotating mechanism, a turntable, a shoe mold, a top plate, a supporting column, a hydraulic cylinder, a pressing plate, a heating cover, a push rod motor, a fan, and a cooling cover. The support frame is provided at the bottom of the workbench, the turntable is provided above the workbench, the rotating mechanism capable of driving the turntable to rotate is provided on the workbench, the top plate is provided directly above the turntable, the supporting column is connected between the bottom of the top plate and the top of the workbench, three shoe molds are equidistantly distributed in a circle on the turntable, the pressing plate, the heating cover and the cooling cover are respectively provided directly above the three shoe molds, the hydraulic cylinder is provided on the top of the top plate, and the The hydraulic rod of the hydraulic cylinder is arranged downward and the lower end passes through the top plate and is connected to the top of the pressure plate. Two push rod motors are arranged at the bottom of the top plate. The push rods of the two push rod motors are arranged downward and are respectively connected to the tops of the heating hood and the cooling hood. A first air collecting chamber is arranged in the heating hood, and a first air balancing hole connected to the first air collecting chamber is arranged on the inner wall of the heating hood. An electric heating wire is arranged in the first air collecting chamber. The fan is arranged on the top of the top plate, and the first air collecting chamber is connected to the fan through a first air inlet pipe. A second air collecting chamber is arranged in the cooling hood, and a second air balancing hole connected to the second air collecting chamber is arranged on the inner wall of the cooling hood. The second air collecting chamber is connected to the fan through a second air inlet pipe.

[0007] Preferably, the rotating mechanism comprises a rotating shaft and a motor. The rotating shaft is rotatably mounted on the top surface of the workbench, the rotating shaft is driven by the motor, and the upper end of the rotating shaft is fixedly connected to the bottom surface of the turntable.

[0008] Preferably, the shoe mold includes side molds located on both sides and a lower mold located at the bottom and capable of being pushed upwards, the side molds are L-shaped and fixed on the turntable, and ventilation holes are provided on the sides of the side molds.

[0009] Preferably, the bottom of the shoe mold is provided with the ejection mechanism, and the ejection mechanism includes a cylinder, a piston rod, and an ejection plate. The ejection plate is provided between the two side mold plates, and the cylinder is provided at the bottom of the turntable corresponding to the ejection plate directly below the ejection plate. The piston rod of the cylinder is arranged upward and the upper end passes through the turntable and is connected to the bottom of the ejection plate.

[0010] Preferably, a pulley is provided on the bottom of the turntable, and a circular slide rail matching the pulley is provided on the workbench.

[0011] Preferably, the first air inlet pipe and the second air inlet pipe are both retractable hoses.

[0012] (3) Beneficial effects

[0013] The utility model provides a pressing device for the production of work shoes, which overcomes the shortcomings of the existing pressing equipment that the soles are not softened before pressing, which affects the final pressing quality and can only press two shoes at a time, greatly reducing the pressing efficiency. Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. Start the push rod motor to drive the push rod down so that the heating cover covers the shoe mold on which the shoe to be pressed is placed. Start the wind generated by the fan to enter the first air collecting cavity to absorb the heat of the electric heating wire and convert it into hot air, which is then evenly discharged through the first air balancing hole, which helps to heat and soften the shoes, making full preparations before pressing and ensuring the final pressing quality.

[0015] 2. By setting three shoe molds on the turntable, three shoes can be pressed at one time, which greatly improves the pressing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front view of the utility model.

[0017] Figure 2 This is a top view of the connection of three shoe molds and a turntable of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the heating cover of the utility model.

[0019] Figure 4 It is a schematic diagram of the structure of the cooling cover of the utility model.

[0020] The accompanying drawings are marked as: 1-workbench, 2-support frame, 3-rotating shaft, 4-motor, 5-turntable, 51-pulley, 6-shoe mold, 61-side template, 611-ventilation hole, 62-lower template, 7-cylinder, 71-piston rod, 72-push plate, 8-top plate, 9-support column, 10-hydraulic cylinder, 11-hydraulic rod, 12-pressing plate, 13-heating hood, 131-first air collecting cavity, 132-first air equalizing hole, 133-electric heating wire, 14-push rod motor, 15-fan, 16-first air inlet pipe, 17-cooling hood, 171-second air collecting cavity, 172-second air equalizing hole, 18-second air inlet pipe. DETAILED DESCRIPTION

[0021] The utility model is further described in conjunction with the accompanying drawings and embodiments.

[0022] like Figures 1 to 4As shown, a pressing device for producing work shoes described in the utility model comprises a workbench 1, a support frame 2, a rotating mechanism, a turntable 5, a shoe mold 6, a top plate 8, a support column 9, a hydraulic cylinder 10, a pressing plate 12, a heating cover 13, a push rod motor 14, a fan 15, and a cooling cover 17. The support frame 2 is provided at the bottom of the workbench 1, the turntable 5 is provided above the workbench 1, and the workbench 1 is provided with a rotating mechanism capable of driving the turntable 5 to rotate. The top plate 8 is provided directly above the turntable 5, and the support column 9 is connected between the bottom of the top plate 8 and the top of the workbench 1. Three shoe molds 6 are equidistantly distributed in an annular manner on the turntable 5, and the pressing plate 12, the heating cover 13 and the cooling cover 17 are respectively provided directly above the three shoe molds 6. The hydraulic cylinder 10 is provided on the top of the top plate 8, and the hydraulic rod 11 of the hydraulic cylinder 10 is arranged downward and The lower end passes through the top plate 8 and is connected to the top of the pressing plate 12. Two push rod motors 14 are provided at the bottom of the top plate 8. The push rods of the two push rod motors 14 are arranged downward and are respectively connected to the tops of the heating cover 13 and the cooling cover 17. A first air collecting chamber 131 is provided in the heating cover 13. A first air balancing hole 132 connected to the first air collecting chamber 131 is provided on the inner wall of the heating cover 13. An electric heating wire 133 is provided in the first air collecting chamber 131. The fan 15 is provided on the top of the top plate 8. The first air collecting chamber 131 is connected to the fan 15 through a first air inlet pipe 16. A second air collecting chamber 171 is provided in the cooling cover 17. A second air balancing hole 172 connected to the second air collecting chamber 171 is provided on the inner wall of the cooling cover 17. The second air collecting chamber 171 is connected to the fan 15 through a second air inlet pipe 18.

[0023] The rotating mechanism includes a rotating shaft 3 and a motor 4 . The rotating shaft 3 is rotatably mounted on the top surface of the workbench 1 . The rotating shaft 3 is driven by the motor 4 . The upper end of the rotating shaft 3 is fixedly connected to the bottom surface of the turntable 5 .

[0024] The shoe mold 6 includes side mold plates 61 located on both sides and a lower mold plate 62 located at the bottom and capable of being pushed upwards. The side mold plates 61 are L-shaped and fixed on the turntable 5 . Ventilation holes 611 are provided on the sides of the side mold plates 61 .

[0025] The bottom of the shoe mold 6 is provided with the ejection mechanism 7, which includes a cylinder 71, a piston rod 72, and an ejection plate 73. The ejection plate 73 is provided between the two side mold plates 61, and the bottom of the turntable 5 corresponding to the ejection plate 73 is provided with the cylinder 71. The piston rod 72 of the cylinder 71 is arranged upward, and the upper end passes through the turntable 5 and is connected to the bottom of the ejection plate 73.

[0026] A pulley 51 is provided on the bottom of the turntable 5, and a circular slide rail matching the pulley 51 is provided on the workbench 1. The first air inlet pipe 16 and the second air inlet pipe 18 are both retractable hoses for cooperating with the lifting and lowering movement of the heating cover 13 and the cooling cover 17.

[0027] In actual work, the shoes to be pressed are placed in the three shoe molds 6 respectively, and the rotating shaft 3 is driven to rotate by starting the motor 4 to drive the turntable 5 to rotate accordingly, and the shoes to be pressed are rotated to the bottom of the heating cover 13, and the push rod motor 14 is started to drive the push rod to descend so that the heating cover 13 covers the shoe mold 6 with the shoes to be pressed. The wind generated by starting the fan 15 enters the first air collecting chamber 131 to absorb the heat of the electric heating wire 133 and convert it into hot air, and then is evenly discharged through the first air equalizing hole 132, which helps to heat and soften the shoes, make full preparations before pressing, and ensure the final pressing quality. The rotating shaft 3 is driven to rotate by starting the motor 4, and the rotating disk 5 is driven to continue to rotate. The hydraulic cylinder 10 is driven to drive the hydraulic rod 11 to descend and drive the pressing plate 12 to press the shoes. After the pressing is completed, the pressed shoes are rotated to the bottom of the cooling cover 17. The push rod motor 14 is driven to drive the push rod to descend so that the cooling cover 17 covers the shoe mold 6 on which the pressed shoes are placed. The wind generated by the blower 15 is started to enter the second air collecting cavity 171 and is evenly discharged through the second air balancing hole 172, which is helpful for drying the adhesive and realizing the rapid and timely cooling and shaping of the shoes after pressing. After cooling and shaping, the cylinder 71 is started to drive the piston rod 72 to move upward and then drive the push plate 73 to push the lower mold plate 62 upward to push out the shoes after cooling and shaping, so as to facilitate taking out. The contents not described in detail in this specification belong to the prior art known to professionals in this field.

[0028] The above-mentioned embodiments only express the preferred implementation of the utility model, and the description is relatively specific and detailed, but the utility model is not limited to these embodiments. It should be pointed out that for ordinary technicians in this field. Under the premise of not departing from the purpose of the utility model, any improvement made shall fall within the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A pressing device for producing work shoes, characterized in that: The invention comprises a workbench (1), a support frame (2), a rotating mechanism, a turntable (5), a shoe mold (6), a top plate (8), a support column (9), a hydraulic cylinder (10), a pressure plate (12), a heating cover (13), a push rod motor (14), a fan (15), and a cooling cover (17), wherein the support frame (2) is provided at the bottom of the workbench (1), the turntable (5) is provided above the workbench (1), the workbench (1) is provided with a rotating mechanism capable of driving the turntable (5) to rotate, and the turntable ( 5) is provided with the top plate (8) directly above, the bottom of the top plate (8) and the top of the workbench (1) are connected with the support column (9), three shoe molds (6) are equidistantly distributed in a ring on the turntable (5), the pressing plate (12), the heating cover (13) and the cooling cover (17) are respectively provided directly above the three shoe molds (6), the top of the top plate (8) is provided with the hydraulic cylinder (10), the hydraulic rod (11) of the hydraulic cylinder (10) is arranged downward and the lower end thereof passes through the A top plate (8) is connected to the top of the pressing plate (12); two push rod motors (14) are provided at the bottom of the top plate (8); the push rods of the two push rod motors (14) are arranged downward and are respectively connected to the tops of the heating cover (13) and the cooling cover (17); a first air collecting cavity (131) is provided in the heating cover (13); a first air balancing hole (132) connected to the first air collecting cavity (131) is provided on the inner wall of the heating cover (13); the first air collecting cavity (131) An electric heating wire (133) is provided inside, the fan (15) is provided on the top of the top plate (8), the first air collecting chamber (131) is connected to the fan (15) via a first air inlet pipe (16), a second air collecting chamber (171) is provided inside the cooling cover (17), a second air equalizing hole (172) connected to the second air collecting chamber (171) is provided on the inner wall of the cooling cover (17), and the second air collecting chamber (171) is connected to the fan (15) via a second air inlet pipe (18).

2. A pressing device for producing working shoes according to claim 1, characterized in that: The rotating mechanism comprises a rotating shaft (3) and a motor (4); the rotating shaft (3) is rotatably mounted on the top surface of the workbench (1); the rotating shaft (3) is driven by the motor (4); and the upper end of the rotating shaft (3) is fixedly connected to the bottom surface of the turntable (5).

3. A pressing device for producing working shoes according to claim 1, characterized in that: The shoe mold (6) comprises side mold plates (61) located on both sides, and a lower mold plate (62) located at the bottom and capable of being pushed upwards, the side mold plates (61) being L-shaped and fixed on the turntable (5), and ventilation holes (611) being provided on the sides of the side mold plates (61).

4. A pressing device for producing working shoes according to claim 3, characterized in that: The bottom of the shoe mold (6) is provided with an ejection mechanism (7), the ejection mechanism (7) comprising a cylinder (71), a piston rod (72), and an ejection plate (73), the ejection plate (73) being provided between the two side mold plates (61), the cylinder (71) being provided at the bottom of the corresponding turntable (5) just below the ejection plate (73), the piston rod (72) of the cylinder (71) being arranged upwards and the upper end of which passes through the turntable (5) and is connected to the bottom of the ejection plate (73).

5. A pressing device for producing working shoes according to claim 1, characterized in that: A pulley (51) is provided on the bottom of the turntable (5), and a circular slide rail matching the pulley (51) is provided on the workbench (1).

6. A pressing device for producing working shoes according to claim 1, characterized in that: The first air inlet pipe (16) and the second air inlet pipe (18) are both retractable hoses.

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