Plastic material forming device

Abstract

The invention belongs to food machinery, and particularly relates to a plastic material forming device which is used for forming and pressing cake blanks such as biscuits, cakes and the like during household or small-scale cake making. The device comprises a base, the front portion of the base is provided with a pressing platform used for containing a lower die, the rear portion of the base is provided with a vertical lead screw driven by a transmission mechanism, and the lead screw can drive an upper die base to linearly ascend and descend through cooperation with a nut; the front portion of the upper die base is opposite to the pressing platform and used for installing an upper die, and the rear portion of the upper die base is limited in a linear guide rail to guide linear lifting of the upper die base. The lower ends of the linear guide rails are fixedly connected with the rear of the base; and a main shaft of the transmission mechanism is driven by a motor mounted on one side of the base. The device is simple in structure, small in size, convenient to operate and high in forming efficiency.

Description

Technical Field

[0001] The invention relates to a plastic material forming device for forming and pressing pastry blanks such as biscuits, cakes, and even plastic plastic materials. Background Art

[0002] When forming plastic materials in small batch production, it is often necessary to manually form them with simple molds. For example, when making biscuits, cakes and other pastries at home, the blanks are usually formed by hand or with simple molds before baking. The efficiency of blank forming is low and the forming quality is not easy to guarantee. The pastry forming equipment used in factory production is often complex in structure, large in size and high in cost, and is not suitable for home or small-scale pastry making. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a plastic material forming device with simple structure, small volume, convenient operation and high forming efficiency.

[0004] The plastic material forming device of the present invention comprises a base, the front part of the base is a pressing platform for placing a lower mold, the rear part of the base is provided with a vertical screw driven by a transmission mechanism, and the screw can drive an upper mold base to rise and fall linearly by cooperating with a nut; the front part of the upper mold base is opposite to the pressing platform and is used to install the upper mold, and the rear part of the upper mold base is limited in a linear guide rail to guide its linear rise and fall; the lower end of the linear guide rail is fixedly connected to the rear part of the base; the main shaft of the transmission mechanism is driven by a motor installed on one side of the base.

[0005] Furthermore, the transmission mechanism is a worm gear mechanism.

[0006] Furthermore, a manual connector extending out of the base is provided at one end of the main shaft of the transmission mechanism for connecting a manual handle.

[0007] Furthermore, a limit switch capable of sensing the lifting position of the upper die seat is installed on the linear guide rail, and the limit switch is connected to the control circuit of the motor to limit the upper and lower end points of the stroke of the upper die seat.

[0008] Furthermore, the limit switch is connected to the linear guide rail via a screw, and the installation position can be adjusted up and down to adjust the stroke of the upper die seat.

[0009] Furthermore, at least one lower die placement groove is provided on the pressing platform.

[0010] The invention has a simple structure and a small size, and can be convenient for molding plastic materials, especially for making cakes at home or in small-scale production sites; by selecting a motor or a handle for operation, the invention is more flexible to use and its adaptability is improved; the overall structure has a reasonable layout, a simple transmission link, and is convenient for installation and maintenance, and also improves reliability in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic diagram of the overall structure of the front side perspective of an embodiment of the present invention; Figure 2 is a schematic diagram of the overall structure of an embodiment of the present invention from a back side perspective; Figure 3 is a cross-sectional view of an embodiment of the present invention. DETAILED DESCRIPTION

[0012] The plastic material forming device of the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0013] like Figure 1-3 As shown, the invented plastic material forming device comprises a base 1, the front part of the base is a pressing platform 2 for placing the lower die, and the pressing platform is provided with a lower die placement groove 12; the rear part of the base is provided with a vertical screw 4 driven by a transmission mechanism 3, and the screw 4 can drive an upper die seat 6 to rise and fall linearly by cooperating with a nut 5; the front part of the upper die seat 6 is opposite to the pressing platform 2, and is used to install the upper die, and the rear part of the upper die seat is limited in a linear guide rail 7 to guide its linear rise and fall; the lower end of the linear guide rail 7 is fixedly connected to the rear part of the base 1; the main shaft of the transmission mechanism 3 is driven by a motor 8 installed on one side of the base.

[0014] like Figure 2 , Figure 3 As shown, the transmission mechanism is a worm gear mechanism. One end of the main shaft of the transmission mechanism is connected to the motor 8, and the other end is provided with a manual connector 9, which can be used to connect a manual handle for manual operation when the motor is not in use.

[0015] like Figure 2 , Figure 3 As shown, a limit switch 10 capable of sensing the lifting position of the upper die seat is installed on the linear guide rail 7. The limit switch is connected to the control circuit of the motor and is used to limit the upper and lower end points of the stroke of the upper die seat 6. The limit switch 10 is connected to the linear guide rail through a screw 11, and the installation position can be adjusted up and down to adjust the stroke of the upper die seat.

Claims

1. A plastic material forming device, characterized in that: The invention comprises a base (1), the front part of which is a pressing platform (2) for accommodating a lower die, the rear part of which is provided with a vertical screw (4) driven by a transmission mechanism (3), the screw (4) being capable of driving an upper die seat (6) to rise and fall linearly by cooperating with a nut (5); the front part of the upper die seat (6) is opposite to the pressing platform (2) and is used for accommodating an upper die, the rear part of the upper die seat (6) is limited in a linear guide rail (7) to guide its linear rise and fall; the lower end of the linear guide rail (7) is fixedly connected to the rear part of the base (1); the main shaft of the transmission mechanism (3) is driven by a motor (8) installed on one side of the base.

2. The plastic material forming device according to claim 1, characterized in that: The transmission mechanism (3) is a worm gear mechanism.

3. The plastic material forming device according to claim 2, characterized in that: One end of the main shaft of the transmission mechanism is connected to the motor (8), and the other end is provided with a manual connector (9).

4. The plastic material forming device according to claim 1, characterized in that: A limit switch (10) capable of sensing the lifting position of the upper die seat is installed on the linear guide rail (7).

5. The plastic material forming device according to claim 4, characterized in that: The limit switch (10) is connected to the linear guide rail via a screw (11), and the installation position can be adjusted up and down.

6. The plastic material forming device according to claim 1, characterized in that: At least one lower die placement groove (12) is provided on the pressing platform (2).

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