Leather folding and shaping equipment

Abstract

The utility model provides a leather folding shaping device, including a base and a pressing mechanism arranged above the base; a pressure plate and a bottom plate that can move up and down are arranged on the base, the bottom plate is provided with a guide hole, the pressure plate is placed in the guide hole, the upper end surface of the pressure plate is flush with the upper end surface of the bottom plate, and a plurality of movable arc-shaped pressing plates are arranged on the side of the guide hole on the bottom plate; the pressing mechanism includes a bracket and a first cylinder, the first cylinder is installed on the bracket, and the piston rod of the first cylinder is installed with the first pressing plate. When in use, a sheet of leather is manually placed on the pressure plate, and the first cylinder is controlled to push the first pressing plate to press the leather on the pressure plate, the pressure plate sinks, and one side edge of the leather is bent upward, and then the arc-shaped pressing plate is controlled to approach the first pressing plate, and one side edge of the leather is pressed tightly on the side of the first pressing plate, and the leather is pressure-maintained and shaped. Compared with the traditional manual leather shaping, the utility model realizes automatic shaping, improves production efficiency, and reduces labor costs.

Description

Technical Field

[0001] The utility model relates to the field of mechanical equipment, in particular to a leather edge folding and shaping device. Background Art

[0002] like Figure 1 The leather used for sewing bags shown in the figure needs to bend and shape the arc edge of one side of the leather during the production process. The existing bending and shaping of leather is purely manual. The main process includes: manually sticking the arc edge of the leather with tape, then covering the leather with a shaping block, pressing the shaping block into the shaping groove for shaping, and then removing the leather from the shaping block to complete the bending and shaping of the arc edge of one side of the leather. Manual shaping of leather is slow and has high labor costs. Therefore, there is an urgent need for a device that can improve the efficiency of leather shaping. Utility Model Content

[0003] The utility model provides a leather edge folding and shaping device, aiming to improve the existing technical problems of low leather shaping efficiency and high labor cost.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a leather folding and shaping device, comprising a base and a pressing mechanism arranged above the base; a pressure plate and a bottom plate that can move up and down are arranged on the base, the bottom plate is provided with a guide hole, the pressure plate is placed in the guide hole, the upper end surface of the pressure plate is flush with the upper end surface of the bottom plate, and a plurality of movable arc-shaped pressure plates are arranged on the side of the guide hole on the bottom plate; the pressing mechanism comprises a bracket and a first cylinder, the first cylinder is installed on the bracket, and the piston rod of the first cylinder is installed with the first pressure plate.

[0005] Furthermore, the bottom plate extends at the side of the guide hole to form a positioning groove.

[0006] Furthermore, a guide frame is installed on the base, a first guide rod is installed on the bottom of the pressure plate, a spring is installed on the guide frame, and the first guide rod passes through the spring.

[0007] Furthermore, a pressing cylinder is installed on the upper surface of the bottom plate, and a piston rod of the pressing cylinder is connected to the pressing plate.

[0008] Furthermore, a guide wheel is installed on the base, and a second guide rod is installed on the bottom of the pressure plate, and the second guide rod passes through a gap between the guide wheel and the base.

[0009] Furthermore, a second cylinder is further installed on the first pressing plate, and a piston rod of the second cylinder can slidably pass through the first pressing plate and install the second pressing plate, and a recessed groove is opened at the bottom of the first pressing plate.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model discloses a leather folding and shaping device, which comprises a base and a pressing mechanism arranged above the base; a pressure plate and a bottom plate which can move up and down are arranged on the base, a guide hole is opened on the bottom plate, the pressure plate is placed in the guide hole, the upper end surface of the pressure plate is flush with the upper end surface of the bottom plate, and a plurality of movable arc-shaped pressing plates are arranged on the side of the guide hole on the bottom plate; the pressing mechanism comprises a bracket and a first cylinder, the first cylinder is mounted on the bracket, and the piston rod of the first cylinder is mounted on the first pressing plate. When in use, a sheet of leather is manually placed on the pressure plate, and the first cylinder is controlled to push the first pressing plate to press the leather on the pressure plate, the pressure plate sinks, and one side edge of the leather is bent upward, and then the arc-shaped pressing plate is controlled to approach the first pressing plate, and one side edge of the leather is pressed against the side of the first pressing plate, and the leather is pressure-maintained and shaped. Compared with the traditional manual leather shaping, the utility model realizes automatic shaping, improves production efficiency, and reduces labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0013] Figure 1 It is a schematic diagram of the leather structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the leather folding and shaping equipment of the utility model;

[0015] Figure 3 This is a schematic diagram of the structure of the pressing mechanism of the leather folding and shaping equipment of the utility model;

[0016] Figure 4 This is a schematic diagram of the pressure plate structure of the leather folding and shaping equipment of the utility model;

[0017] Figure 5 This is a schematic diagram of the bottom structure of the pressure plate of the leather folding and shaping equipment of the utility model;

[0018] Figure 6 This is a structural schematic diagram of another angle of the bottom of the pressure plate of the leather folding and shaping equipment of the utility model;

[0019] Figure 7 This is a schematic diagram of the bottom plate structure of the leather folding and shaping equipment of the utility model;

[0020] Figure 8The utility model is a structural schematic diagram of a bottom plate and a pressing cylinder of a leather folding and shaping device.

[0021] Main component symbols

[0022] 10. base; 101. pressure plate; 1011. guide frame; 1012. first guide rod; 1013. spring; 1014. guide wheel; 1015. second guide rod; 102. bottom plate; 1021. clamping cylinder; 1022. arc pressure plate; 1023. positioning groove; 1024. guide hole;

[0023] 20. Pressing mechanism; 201. First cylinder; 202. Second cylinder; 203. First pressing plate; 204. Second pressing plate;

[0024] 30. Leather. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] Example

[0029] like Figure 1-2 As shown, the utility model provides a leather folding and shaping device, which includes a base 10 and a pressing mechanism 20 arranged above the base 10 ; the base 10 plays a supporting role, and the pressing mechanism 20 bends the leather 30 .

[0030] like Figure 2-3 As shown, the pressing mechanism 20 includes a bracket and a first cylinder 201, the first cylinder 201 is mounted on the bracket, and the piston rod of the first cylinder 201 is mounted with a first pressing plate 203. Specifically, the first cylinder 201 is located above the base 10, and the first cylinder 201 is controlled to push the first pressing plate 203 downward on the pressure plate 101, thereby pressing the middle part of the leather 30 downward on the pressure plate 101.

[0031] like Figure 4-8 As shown, the base 10 is provided with a pressure plate 101 and a bottom plate 102 that can move up and down, the bottom plate 102 is provided with a guide hole 1024, the pressure plate is placed in the guide hole 1024, the upper end surface of the pressure plate 101 is flush with the upper end surface of the base 10, specifically, a guide frame 1011 is installed on the base 10, a first guide rod 1012 is installed at the bottom of the pressure plate 101, a spring 1013 is installed on the guide frame 1011, and the first guide rod 1012 passes through the spring 1013. Specifically, when the first pressure plate 203 presses the leather 30 on the pressure plate 101, the pressure plate 101 compresses the spring 1013 downward, and the pressure plate 101 sinks from the guide hole 1024 of the bottom plate 102, and because one side edge of the leather 30 protrudes from one side edge of the pressure plate 101, the first pressure plate 203 that presses down bends one side edge of the leather 30. Furthermore, the bottom plate 102 extends at the side of the guide hole 1024 to form a positioning groove 1023, and the leather 30 is manually placed on the pressure plate 101, with the edge of the leather 30 placed in the positioning groove 1023. The positioning groove 1023 facilitates the operator to quickly place the sheet leather 30, thereby improving efficiency.

[0032] like Figure 4-8As shown, a plurality of movable arc-shaped pressure plates 1022 are arranged on the side of the guide hole 1024 on the bottom plate 102; specifically, a clamping cylinder 1021 is installed on the upper end surface of the bottom plate 102, and the piston rod of the clamping cylinder 1021 is connected to the pressure plate. In this embodiment, the clamping cylinders 1021 include three, and the corresponding arc-shaped pressure plates 1022 include three pieces. The first pressure plate 203 presses the leather 30 downward on the pressure plate 101 and one side edge of the leather 30 is bent upward. The clamping cylinder 1021 is controlled to push the arc-shaped pressure plate 1022 to press the bent edge of the leather 30 to maintain pressure and shape it at the edge of the first pressure plate 203.

[0033] like Figure 4-8 As shown, a guide wheel 1014 is installed on the base 10, and a second guide rod 1015 is installed at the bottom of the pressure plate 101. The second guide rod 1015 passes through the gap between the guide wheel 1014 and the base 10. Specifically, when the pressure plate 101 moves in the guide hole 1024 of the bottom plate 102, the second guide rod 1015 moves up and down between the guide wheel 1014 and the base 10, thereby assisting the pressure plate 101 in moving up and down.

[0034] like Figure 4-8 As shown, the second cylinder 202 is further installed on the first pressing plate 203, and the piston rod of the second cylinder 202 can slide through the first pressing plate 203 and install the second pressing plate 204. A sink groove is provided at the bottom of the first pressing plate 203. Specifically, after the leather 30 is shaped, the pressing cylinder 1021 is controlled to drive the arc pressing plate 1022 to leave the first pressing plate 203, and the first cylinder 201 is controlled to drive the first pressing plate 203 to lift upward, and the shaped leather 30 is covered at the bottom of the first pressing plate 203, and the second cylinder 202 is controlled to push the second pressing plate 204 downward to push the shaped leather 30 out from the first pressing plate 203, so as to facilitate the removal of the shaped leather 30 and further improve the work efficiency.

[0035] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A leather folding and shaping device, characterized in that: It includes a base and a pressing mechanism arranged above the base; a pressure plate and a bottom plate which can move up and down are arranged on the base, the bottom plate is provided with a guide hole, the pressure plate is placed in the guide hole, the upper end surface of the pressure plate is flush with the upper end surface of the bottom plate, and a plurality of movable arc-shaped pressing plates are arranged on the side of the guide hole on the bottom plate; the pressing mechanism includes a bracket and a first cylinder, the first cylinder is installed on the bracket, and the piston rod of the first cylinder is installed with the first pressing plate.

2. The leather folding and shaping equipment according to claim 1, characterized in that: The bottom plate extends on the side of the guide hole to form a positioning groove.

3. The leather folding and shaping equipment according to claim 1, characterized in that: A guide frame is installed on the base, a first guide rod is installed at the bottom of the pressure plate, a spring is installed on the guide frame, and the first guide rod passes through the spring.

4. The leather folding and shaping device according to claim 1, characterized in that: A pressing cylinder is installed on the upper surface of the bottom plate, and a piston rod of the pressing cylinder is connected to the pressing plate.

5. The leather folding and shaping equipment according to claim 1, characterized in that: A guide wheel is installed on the base, a second guide rod is installed at the bottom of the pressure plate, and the second guide rod passes through the gap between the guide wheel and the base.

6. The leather folding and shaping device according to claim 1, characterized in that: A second cylinder is further installed on the first pressing plate, and a piston rod of the second cylinder can slide through the first pressing plate and install the second pressing plate, and a sink groove is opened at the bottom of the first pressing plate.

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