Blank pressing equipment for leather product production

Abstract

The utility model relates to the technical field of general machining of leather, and discloses an edge pressing device for leather product production, which comprises a supporting component, an edge pressing component and a depth adjusting component, the edge pressing component is arranged on one side of the supporting component, and the depth adjusting component is arranged on the other side of the supporting component. The depth adjusting component is arranged on the edge pressing component and adjusts an indentation of a leather product to be processed, and the supporting component supports the leather product to be processed and enables a processing area of the leather product to be processed to face the edge pressing component; the edge pressing components are symmetrically arranged on the two sides of a to-be-processed leather product processing area and extrude a leather product on the two sides of the to-be-processed leather product, and the depth adjusting component linearly adjusts the distance between the depth adjusting component and the to-be-processed leather product. Through integral matching of the supporting component, the edge pressing component and the depth adjusting component, the leather product processing process is intelligent, high in efficiency and controllable in effect, and it is guaranteed that the whole equipment has the advantages of being flexible in operation, high in processing efficiency and high in adaptability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the general mechanical processing technical field of leather, especially relates to a leather production edge pressing equipment. BACKGROUND

[0002] In the leather production process, edge pressing treatment is one of the key links. The traditional edge pressing equipment has the problems of low processing precision, low efficiency and easy damage to materials, which leads to uneven edges and poor aesthetics of finished products, affecting product quality and market competitiveness.

[0003] For example, a leather electric heat edge press disclosed in Chinese patent CN212669724U has a pressing groove, a buffer plate, a spring, a limiting rod and a limiting groove on the pressing seat to press the leather, but it ignores the adjustment of the indentation depth of the leather surface and cannot meet the actual needs of different indentation depths. At the same time, the position of the leather lacks fixation and clamping during indentation, which makes it difficult to automatically and accurately control the direction of the indentation.

[0004] In addition, the existing technology also has the following defects:

[0005] 1. The traditional equipment cannot accurately position the edge of the leather, resulting in uneven pressing effect. The width and depth of edge pressing are difficult to control accurately, causing insufficient product aesthetics and consistency.

[0006] 2. During the pressing process, the rigid mold may cause indentation or scratches on the surface of the leather, especially for high-end soft leather, which is easily damaged.

[0007] In order to solve the problems of lack of clamping support, adjustable indentation depth and inability to process indentation for different leathers in the field, the utility model is made. Utility model content

[0008] In order to overcome the shortcomings of the prior art, the utility model provides an edge pressing equipment for leather production, which comprises a support member, an edge pressing member and a depth adjusting member. The edge pressing member is arranged on one side of the support member, and the depth adjusting member is arranged on the edge pressing member and adjusts the indentation of the leather to be processed. The support member supports the leather to be processed and directs the processing area of the leather to be processed towards the edge pressing member.

[0009] The edge pressing member is symmetrically arranged on both sides of the processing area of the leather to be processed, and presses the leather on both sides of the leather to be processed. The depth adjusting member linearly adjusts the distance from the leather to be processed.

[0010] Optionally, the support member comprises a support rod, a lifting rod, a lifting driving mechanism, a height detecting piece, an inflatable air bag, an inflation pump, an electronic air release valve, one end of the support rod is connected with one end of the lifting rod, the other end of the lifting rod is drivingly connected with the lifting driving mechanism to form a lifting part, the height detecting piece is arranged on the lifting rod, a hidden cavity is arranged on the other end of the support rod, the inflation pump is connected with the inflatable air bag through an inflation pipeline to form an inflation part, the inflation part is placed in the hidden cavity, and the electronic air release valve is arranged on the inflatable air bag and communicates with the inside of the inflatable air bag.

[0011] The to-be-processed leather goods nest is placed outside the hidden cavity.

[0012] Optionally, the edge pressing member comprises an edge pressing seat, a driving rod, an edge pressing driving mechanism, a transmission gear, a fixed seat, a sliding seat and a placing groove arranged on the edge pressing seat, one end of the driving rod is connected with the edge pressing seat to form an edge pressing part, the edge pressing part is symmetrically arranged on the fixed seat to form a passing cavity for the to-be-processed leather goods to pass through, the other end of the driving rod is hingedly connected with the sliding seat to form a hinged part, and the edge pressing driving mechanism is arranged on the sliding seat and meshes with the transmission gear on the driving rod body.

[0013] The depth adjusting member is arranged in the placing groove.

[0014] Optionally, the depth adjusting member comprises a bulging air bag, a trigger pump, a supply pipeline, a magnetic suction seat, an indentation piece and at least two magnetic suction pieces, the trigger pump is connected with the bulging air bag through the supply pipeline to form a bulging part, the bulging part is arranged in the placing groove, the at least two magnetic suction pieces are arranged on the outer wall of the bulging air bag and are distributed at equal intervals along the outer periphery of the bulging air bag, the indentation piece is arranged in a circular ring structure with a placing hole, and the magnetic suction seat is arranged on the inner wall surface of the placing hole.

[0015] The indentation piece is detachably arranged on the outer wall of the bulging air bag.

[0016] Optionally, a type of indentation piece suitable for the type of to-be-processed leather goods is selected.

[0017] Optionally, the support member further comprises an auxiliary rod and a protective sleeve, one end of the auxiliary rod is connected with the lifting rod, the other end of the auxiliary rod extends towards a side away from the lifting rod and nests the protective sleeve on the end thereof.

[0018] Optionally, the fixed seat is provided with an adjusting cavity, and the sliding seat is arranged in the adjusting cavity and is slidingly connected with the adjusting cavity.

[0019] Optionally, the edge pressing member further comprises an adjusting rod and an adjusting driving mechanism, one end of the adjusting rod is in driving connection with the adjusting driving mechanism to form an adjusting part, the adjusting part is arranged on the inner wall of the adjusting cavity, and the other end of the adjusting rod is connected with the outer wall of the edge pressing part.

[0020] The utility model discloses the following technical scheme realizes:

[0021] 1. Through the cooperation of the supporting member and the edge pressing member, the position of the leatherware to be processed is stable during processing, and the edge pressing is uniform, so that the whole equipment has the advantages of high edge pressing processing precision and good processing consistency.

[0022] 2. Through the cooperation of the supporting member and the depth adjusting member, the processing depth and the indentation effect of the leatherware to be processed are adjustable, so that the whole equipment has the advantage of adapting to diversified leatherware processing requirements.

[0023] 3. Through the cooperation of the edge pressing member and the depth adjusting member, the edge pressing depth is dynamically controllable, the indentation effect is stable and clear, and the whole equipment has the advantages of high edge pressing quality and friendliness to high-end leatherware.

[0024] 4. Through the overall cooperation of the supporting member, the edge pressing member and the depth adjusting member, the leatherware processing process is intelligent, efficient and controllable, and the whole equipment has the advantages of flexible operation, high processing efficiency and strong adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a side view schematic diagram of the edge pressing equipment of the utility model.

[0026] Figure 2 It is a partial sectional view schematic diagram of the edge pressing equipment of the utility model.

[0027] Figure 3 It is a top view schematic diagram of the edge pressing equipment of the utility model.

[0028] Figure 4 It is an enlarged schematic diagram in figure A.

[0029] Figure 5 It is a partial detail schematic diagram of the supporting rod and the bulging air bag and the magnetic attraction piece of the utility model.

[0030] Figure 6 It is a partial sectional view schematic diagram of the indentation piece of the utility model.

[0031] Explanation of reference signs: 1, fixed seat; 2, driving rod; 3, edge pressing seat; 4, indentation protrusion; 5, supporting rod; 6, inflatable air bag; 7, auxiliary rod; 8, protective sleeve; 9, lifting rod; 10, adjusting cavity; 11, sliding rail; 12, adjusting rod; 13, edge pressing driving mechanism; 14, transmission gear; 15, sliding seat; 16, passing cavity; 17, bulging air bag; 18, magnetic attraction piece; 19, magnetic attraction seat; 20, deformation ring. DETAILED DESCRIPTION

[0032] In the following, the utility model will be further described in combination with the drawings and specific embodiments, and it should be noted that the embodiments described below or the technical features between them can be combined to form new embodiments without conflict.

[0033] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown in the drawings, an edge pressing equipment for leather production includes a supporting member, an edge pressing member and a depth adjusting member, the edge pressing member is arranged on one side of the supporting member, the depth adjusting member is arranged on the edge pressing member and adjusts the indentation of the leather to be processed, and the supporting member supports the leather to be processed and directs the processing area of the leather to be processed towards the edge pressing member.

[0034] The edge pressing member is symmetrically arranged on both sides of the processing area of the leather to be processed and presses the leather to be processed on both sides, and the depth adjusting member linearly adjusts the distance from the leather to be processed.

[0035] In this embodiment, the leather to be processed is a shaped leather bag (hereinafter referred to as leather to be processed).

[0036] The edge pressing member is symmetrically distributed, and in combination with the dynamic adjustment function of the depth adjusting member, the edge pressing depth and angle of the leather processing area can be accurately controlled, and the indentation effect is uniform and neat.

[0037] As shown in the drawings, Figure 1 After the leather to be processed is nested on the supporting member, the processing area that needs to be pressed is exposed, and the processing area is slowly delivered to the edge pressing member manually to form an indentation in the processing area of the leather to improve the appearance of the leather.

[0038] Optionally, the support member comprises a support rod 5, a lifting rod 9, a lifting driving mechanism, a height detection piece, an inflatable air bag 6, an inflation pump, an electronic deflation valve, one end of the support rod 5 is connected with one end of the lifting rod 9, the other end of the lifting rod 9 is drivingly connected with the lifting driving mechanism to form a lifting part, the height detection piece is arranged on the lifting rod 9 and detects the lifting height of the lifting rod 9 to obtain the lifting adjustment amount of the lifting rod 9, a hidden cavity is arranged on the other end of the support rod 5, the inflation pump is connected with the inflatable air bag 6 through an inflation pipeline to form an inflation part, the inflation part is placed in the hidden cavity, and the electronic deflation valve is arranged on the inflatable air bag 6 and communicates with the inside of the inflatable air bag 6.

[0039] The skin nest to be processed is arranged on the outer periphery of the hidden cavity.

[0040] The support member further comprises a control switch, which is controlled by an operator to release the gas in the inflatable air bag 6, wherein the control switch is electrically connected with the electronic deflation valve.

[0041] Meanwhile, in the embodiment, the lifting rod 9 adjusts the height position of the support rod 5, so that the skin forms a specific angle with the edge pressing member, and the skin in a specific posture is compacted under the edge pressing operation of the edge pressing member, so that a pressure mark is formed on the surface of the skin processing area.

[0042] In addition, after the skin nest to be processed is arranged on the support rod 5, the inflatable air bag 6 is inflated under the inflation of the inflation pump, so that the inflatable air bag 6 is inflated and expanded to support the skin to be processed.

[0043] Optionally, the support member further comprises an auxiliary rod 7 and a protective sleeve 8, one end of the auxiliary rod 7 is connected with the lifting rod 9, the other end of the auxiliary rod 7 extends towards the side away from the lifting rod 9 and nests the protective sleeve 8 on the end thereof.

[0044] In the embodiment, the auxiliary rod 7 is symmetrically arranged on both sides of the support rod 5 and from both sides of the skin to be processed, and assists in contacting from both sides of the skin to be processed to prevent the skin to be processed from deviating to cause the edge pressing position to deviate.

[0045] In the embodiment, the protective sleeve 8 is made of leather or rubber material to improve the quality protection of the outer surface of the skin to be processed.

[0046] The support member provides stable support and ensures that the skin to be processed is fixed in position during processing through lifting adjustment and symmetrical arrangement of the auxiliary rod 7 to avoid deviation.

[0047] Meanwhile, through the cooperation of the auxiliary rod 7 and the support rod 5, the position of the skin to be processed will not deviate, and the accuracy and reliability of the edge pressing are improved.

[0048] Optionally, the edge pressing member comprises an edge pressing base 3, a driving rod 2, an edge pressing driving mechanism 13, a transmission gear 14, a fixed base 1, a sliding base 15, and a placing groove arranged on the edge pressing base 3, one end of the driving rod 2 is connected with the edge pressing base 3 to form an edge pressing part, the edge pressing part is symmetrically arranged on the fixed base 1 to form a passing cavity 16 for the passing of the leather to be processed, the other end of the driving rod 2 is hingedly connected with the sliding base 15 to form a hinged part, the edge pressing driving mechanism 13 is arranged on the sliding base 15 and is engaged with the transmission gear 14 on the rod body of the driving rod 2;

[0049] The depth adjusting member is arranged in the placing groove.

[0050] Optionally, the fixed base 1 is provided with an adjusting cavity 10, and the sliding base 15 is arranged in the adjusting cavity 10 and is in sliding connection with the adjusting cavity 10.

[0051] Optionally, the edge pressing member further comprises an adjusting rod 12 and an adjusting driving mechanism, one end of the adjusting rod 12 is drivingly connected with the adjusting driving mechanism to form an adjusting part, the adjusting part is arranged on the inner wall of the adjusting cavity 10, and the other end of the adjusting rod 12 is connected with the outer wall of the edge pressing part.

[0052] The sliding base 15 is in sliding connection with the sliding track 11.

[0053] The adjusting rod 12 is arranged in a telescopic structure and realizes telescopic action under the driving of the adjusting driving mechanism.

[0054] In the embodiment, the axis of the adjusting rod 12 is perpendicular to the axis of the driving rod 2, and when the adjusting driving mechanism drives the adjusting rod 12 to perform telescopic action, the sliding base 15 rotates along the axis of the adjusting cavity 10, so that the precise control of the edge pressing part is realized, and the distance between the two symmetrically arranged edge pressing parts can be precisely adjusted.

[0055] Through the adjustment of the adjusting part to the edge pressing part, the distance between the symmetrically arranged edge pressing parts can be adjusted, so that the precise processing of the leather to be processed of different models is improved, and the device has a wider application scenario.

[0056] Through the cooperation of the supporting member and the edge pressing member, the edge pressing processing of the leather is more precise, and the device has the advantages of adjustable edge pressing angle, controllable edge pressing depth and good edge pressing effect.

[0057] In the process of edge pressing, the edge pressing driving mechanism 13 drives the edge pressing base 3 to rotate, so as to drive the depth adjusting member to rotate synchronously, thereby realizing the edge pressing operation of the leather to be processed.

[0058] As Figure 2As shown, the rotation directions of the symmetrically arranged edge pressing portions are inconsistent, and specifically, the rotation directions of the edge pressing portions are both towards the direction of the passing cavity 16.

[0059] In this embodiment, the symmetrically arranged edge pressing portions can dynamically adjust the position of the depth adjusting member in actual need during the pressing process of the leather to be processed, so as to adjust the indentation depth of the leather to be processed and improve the precise control of the indentation depth of the leather to be processed.

[0060] Through the cooperation of the support member and the edge pressing member, the position of the leather to be processed is stable during the processing, the edge pressing is uniform, and the entire equipment has the advantages of high precision of edge pressing processing and good processing consistency.

[0061] Optionally, the depth adjusting member comprises a bulging air bag 17, a trigger pump, a supply pipeline, a magnetic seat 19, an indentation piece, and at least two magnetic pieces 18. The trigger pump is connected with the bulging air bag 17 through the supply pipeline to form a bulging part, the bulging part is arranged in the placing groove, the at least two magnetic pieces 18 are arranged on the outer wall of the bulging air bag 17 and are distributed at equal intervals along the outer periphery of the bulging air bag 17, the indentation piece is arranged in a circular ring structure with a placing hole, and the magnetic seat 19 is arranged on the inner wall surface of the placing hole.

[0062] The indentation piece can be detachably placed on the outer wall of the bulging air bag 17.

[0063] The bulging air bag 17 is inflated and bulges under the inflation operation of the trigger pump, high-pressure air is compressed and supplied to the bulging air bag 17 through the supply pipeline, so that the bulging air bag 17 is inflated and bulges to change the position of the indentation piece, so that the indentation piece marks the tooth marks on the leather to be processed.

[0064] The depth adjusting member further comprises an electronic pressure relief valve arranged on the bulging air bag 17 and connected with the inner wall of the bulging air bag 17.

[0065] In addition, the depth adjusting member further comprises a control switch electrically connected with the electronic pressure relief valve and controlling the timing of releasing the gas in the bulging air bag 17.

[0066] In this embodiment, the control switch and the control switch can be arranged on the outer wall surface of the fixed seat 1, so that the operator can control them.

[0067] Through the cooperation of the support member and the depth adjusting member, the processing depth and indentation effect of the leather to be processed can be adjusted, and the entire equipment has the advantage of adapting to diversified leather processing needs.

[0068] The indentation piece comprises a deformation ring 20 and an indentation protrusion 4, the indentation protrusion 4 is distributed at equal intervals along the deformation ring 20, and the material of the deformation ring 20 is deformable rubber material.

[0069] When the inflation process of the inflatable air bag 17, the indentation member is driven to inflate together, and the leather to be processed is pressed.

[0070] Optionally, according to the type of the leather product to be processed, the indentation member of the appropriate type is selected.

[0071] The edge pressing device further comprises a central processing unit, which is respectively connected with the depth adjusting member and the edge pressing member for centralized control, so that the whole system can be accurately controlled, and the accuracy and reliability of the edge pressing of the leather to be processed are improved.

[0072] Wherein, how the central processing unit controls the depth adjusting member and the edge pressing member is a technical means known to those skilled in the art, so in this embodiment, it will not be described one by one.

[0073] Through the cooperation of the edge pressing member and the depth adjusting member, the edge pressing depth is dynamically controllable, the indentation effect is stable and clear, and the whole device has the advantages of high edge pressing quality and friendliness to high-end leather products.

[0074] Through the overall cooperation of the support member, the edge pressing member and the depth adjusting member, the leather processing process is intelligent, efficient and controllable, and the whole device has the advantages of flexible operation, high processing efficiency and strong adaptability.

[0075] The above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A presser device for leather production, characterized in that: The edge pressing device comprises a support member, an edge pressing member and a depth adjusting member, the edge pressing member is arranged on one side of the support member, the depth adjusting member is arranged on the edge pressing member and adjusts the indentation of the leather to be processed, the support member supports the leather to be processed and directs the processing area of the leather to be processed towards the edge pressing member; The edge pressing member is symmetrically arranged on both sides of the processing area of the leather to be processed and presses the leather to be processed on both sides of the leather to be processed, and the depth adjusting member linearly adjusts the distance from the leather to be processed.

2. The edge pressing apparatus for leather production according to claim 1, characterized in that: The support member comprises a support rod, a lifting rod, a lifting driving mechanism, a height detecting piece, an inflatable air bag, an inflation pump and an electronic air release valve, one end of the support rod is connected with one end of the lifting rod, the other end of the lifting rod is drivingly connected with the lifting driving mechanism to form a lifting part, the height detecting piece is arranged on the lifting rod, a hidden cavity is arranged on the other end of the support rod, the inflation pump is connected with the inflatable air bag through an inflation pipeline to form an inflation part, the inflation part is placed in the hidden cavity, and the electronic air release valve is arranged on the inflatable air bag and communicates with the inside of the inflatable air bag; The leather to be processed is nested and placed outside the hidden cavity.

3. The edge pressing apparatus for leather production according to claim 2, characterized in that: The edge pressing member comprises an edge pressing seat, a driving rod, an edge pressing driving mechanism, a transmission gear, a fixed seat, a sliding seat and a placing groove arranged on the edge pressing seat, one end of the driving rod is connected with the edge pressing seat to form an edge pressing part, the edge pressing part is symmetrically arranged on the fixed seat to form a passing cavity for the leather to be processed, the other end of the driving rod is hingedly connected with the sliding seat to form a hinge part, and the edge pressing driving mechanism is arranged on the sliding seat and engages with the transmission gear on the driving rod. The depth adjusting member is arranged in the placing groove.

4. The edge pressing apparatus for leather production according to claim 3, characterized in that: The depth adjusting member comprises a bulging air bag, a trigger pump, a supply pipeline, a magnetic attraction seat, an indentation piece and at least two magnetic attraction pieces, the trigger pump is connected with the bulging air bag through the supply pipeline to form a bulging part, the bulging part is arranged in the placing groove, the at least two magnetic attraction pieces are arranged on the outer wall of the bulging air bag and are distributed at equal intervals along the outer periphery of the bulging air bag, the indentation piece is arranged in a circular ring structure with a placing hole, and the magnetic attraction seat is arranged on the inner wall surface of the placing hole. The indentation piece is detachably placed on the outer wall of the bulging air bag.

5. The edge pressing apparatus for leather production according to claim 3, characterized in that: According to the type of the leather to be processed, a corresponding indentation piece is selected.

6. The edge pressing apparatus for leather production according to claim 3 or 5, characterized in that: The support member further comprises an auxiliary rod and a protective sleeve, one end of the auxiliary rod is connected with the lifting rod, the other end of the auxiliary rod extends towards the side away from the lifting rod and nests the protective sleeve on the end thereof.

7. The edge pressing apparatus for leather production according to claim 3, characterized in that: The fixed seat is provided with an adjusting cavity, and the edge pressing part is arranged in the adjusting cavity and is in sliding connection with the adjusting cavity.

8. The edge pressing apparatus for leather production according to claim 7, characterized in that: The edge pressing member further comprises an adjusting rod and an adjusting driving mechanism, one end of the adjusting rod is drivingly connected with the adjusting driving mechanism to form an adjusting part, the adjusting part is arranged on the inner wall of the adjusting cavity, and the other end of the adjusting rod is connected with the outer wall of the edge pressing part.

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