Edge-dividing plodder

Abstract

The utility model discloses an edge dividing plodder which comprises a rack, a plodder mechanism, an edge dividing mechanism, a discharging mechanism and a material guiding mechanism are arranged on the rack, the plodder mechanism comprises an upper supporting arm and a lower swing rod, an upper wheel is installed on the upper supporting arm in a rotating mode, a lower wheel is installed on the lower swing rod in a rotating mode, and a material passing channel is formed between the upper wheel and the lower wheel. The edge separating mechanism comprises a swing rod, a tension spring, a positioning rod and an edge separating piece, the swing rod is arranged on the side of the upper supporting arm in a transmission mode, the positioning rod is installed at the front end of the swing rod, the edge separating piece is arranged on the positioning rod, one end of the tension spring is connected with the upper supporting arm, and the other end of the tension spring is connected with the end, away from the positioning rod, of the swing rod. The positioning rod and the edge separating piece are made to have the trend of moving downwards, and a limiting piece used for limiting the maximum rotation angle of the swing rod is further installed on the swing rod. The position of the edge dividing piece is adjustable, retreating of materials can be supported, the materials which do not meet the quality requirement through edge dividing pressing can be retreated conveniently to be reprocessed, and the product percent of pass can be remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of shoemaking equipment, in particular to an edge splitting and beading machine. Background Art

[0002] At present, multiple processes are required for the production of shoes, especially the shaft part of boots, which will have sewing edges. The uneven sewing edges will directly affect the comfort of wearing shoes. The sewing edges need to be separated and pressed by a side stripping and pressing machine to make the sewing edges of the shaft smooth and improve the comfort of wearing shoes. The side stripping and pressing machines commonly used in the market include a stripping device, a side stripping device, a cloth pressing strip device, a transmission device and a control device. The side stripping device is a structure used to separate the seams of the material. In the existing equipment, the position of the side stripping device is fixed, resulting in that the material can only move forward during the side stripping process, and the material cannot move backward for repeated side stripping and pressing processes, which easily leads to uneven sewing edges on the material, which can easily lead to poor quality of the output products and affect the product qualification rate. Utility Model Content

[0003] The purpose of the utility model is to provide a side splitting and pressing machine. The side splitting parts of the utility model are position-adjustable and can support the retreat of materials, so that the materials that do not meet the quality requirements after side splitting and pressing can be retreated for reprocessing, which can significantly improve the product qualification rate.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a side stripping and beading machine, comprising a frame, a stripping mechanism, a side stripping mechanism, a material discharging mechanism and a material guiding mechanism are arranged on the frame, the stripping mechanism comprises an upper support arm and a lower swing rod, an upper wheel is rotatably mounted on the upper support arm, and a lower wheel is rotatably mounted on the lower swing rod, a material transfer channel is formed between the upper wheel and the lower wheel, the rubber strip on the material discharging mechanism is introduced into the material transfer channel together with the seam edge of the material through the material guiding mechanism, and the side stripping mechanism is used to separate the seam edge of the material; the side stripping mechanism comprises a swing rod, a tension spring, a positioning rod and a side stripping piece, the swing rod transmission is arranged on the side of the upper support arm, the positioning rod is installed at the front end of the swing rod, the side stripping piece is arranged on the positioning rod, one end of the tension spring is connected to the upper support arm, and the other end of the tension spring is connected to one end of the swing rod away from the positioning rod, so that the positioning rod and the side stripping piece have a tendency to move downward, and a limit piece for limiting the maximum rotation angle of the swing rod is also installed on the swing rod.

[0005] By adopting the above technical solution, the swing rod is rotatably arranged on the side of the upper support arm, and a pre-tightening force is applied to one end of the swing rod by a tension spring, and a limit piece is arranged on the swing rod to limit its swing angle. When in use, the tension spring pulls the swing rod to rotate, prompting the positioning rod and the side-dividing piece to move downward, and the side-dividing piece presses down the seam edge of the material. When the seam edge of the material is uneven, it is only necessary to manually rotate the swing rod to overcome the tension of the tension spring, and the tension spring is straightened and stores energy, while the positioning rod and the side-dividing piece move upward and leave the seam edge of the material. At this time, the material retreats, and then the swing rod is released. The swing rod drives the positioning rod and the side-dividing piece back to their original positions under the action of the restoring force of the tension spring, and at this time, the side-dividing piece continues to perform the side-dividing process on the seam edge of the material. Therefore, the side-dividing laminating machine can support the retreat of the material because its side-dividing piece position is adjustable, which is convenient for retreating the material that does not meet the quality requirements of the side-dividing pressing and reprocessing, which can significantly improve the product qualification rate.

[0006] The utility model is further configured such that the edge separation piece includes a connecting base and two limiting protrusions symmetrically arranged on the connecting base, the connecting base is connected to the end of the positioning rod by screws, and a edge separation groove for allowing the seam edge of the material to pass through is formed between the two limiting protrusions.

[0007] By adopting the above technical solution, the seam edges of the materials pass through the edge separation grooves, the edge separation effect is good, it is not easy to separate, and the processing quality is more stable.

[0008] The utility model is further configured that the edge dividing piece is provided with round chamfers at positions of the front and rear ends corresponding to the edge dividing groove.

[0009] By adopting the above technical solution, the contact surface between the side dividing piece and the material is smoother, which can not only play a good guiding effect, but also play a role in protecting the material.

[0010] The utility model is further configured that the positioning rod includes a first connecting section, a bending section and a second connecting section which are connected in sequence, the first connecting section and the bending end are arranged perpendicular to each other, and the first connecting section and the second connecting section are arranged parallel to each other.

[0011] By adopting the above technical solution, the bending design of the positioning rod is not only easy to install and less limited by space, but also can adjust the position of the side dividing piece by rotating itself, which is very convenient to use.

[0012] The utility model is further configured such that two clamping arms are symmetrically arranged at one end of the rocker arm close to the positioning rod, a floating gap is provided between the two clamping arms, and an arc groove matching the outer periphery of the first connecting section is respectively provided on the inner side of the two clamping arms, the two clamping arms are connected by a locking screw, and the opening or tightening of the two clamping arms is achieved by loosening or tightening the locking screw.

[0013] By adopting the above technical solution, the effect of clamping or loosening the first connecting section of the two clamping arms can be achieved by tightening or loosening the locking screw, which greatly facilitates the disassembly and assembly of the positioning rod.

[0014] The utility model is further configured that one of the clamping arms is provided with a clearance groove for the screw head of the locking screw to be embedded.

[0015] By adopting the above technical solution, not only the structure is more compact, but also the effect is more beautiful.

[0016] The utility model is further configured such that the side portion of the end of the swing arm away from the positioning rod is threadedly connected to a first positioning screw, the side portion of the upper support arm is threadedly connected to a second positioning screw, one end of the tension spring is buckled on the first positioning screw, and the other end of the tension spring is buckled on the second positioning screw.

[0017] By adopting the above technical solution, the installation structure of the tension spring is simple and reliable, and the disassembly and assembly is very convenient.

[0018] The utility model is further configured such that a locking nut is threadedly connected to the screw portion of the first positioning screw, and the locking nut is tightly pressed against the side portion of the upper support arm.

[0019] By adopting the above technical solution, since the first positioning screw is basically not disassembled, the provision of the anti-loosening nut can increase the thread friction of the first positioning screw, thereby preventing the first positioning screw from loosening and improving the stability of its installation structure.

[0020] The utility model is further configured that the side portion of the upper support arm is also threadedly connected with a hinge screw, the hinge screw is provided with a smooth rod portion, and the swing rod is provided with a round hole matched with the smooth rod portion.

[0021] By adopting the above technical solution, the swing rod can be rotatably installed, and its connection structure is simple and reliable, and it is very convenient to disassemble and assemble.

[0022] The utility model is further configured such that the limit member is a screw rod, a screw hole is vertically arranged on the rocker arm corresponding to a position between the second positioning screw and the hinge screw, the limit member is threadedly connected to the screw hole, and a limit surface for limiting the stroke of the limit member is provided at a position above the upper support arm corresponding to the rocker arm.

[0023] By adopting the above technical solution, since the limiter is a screw and is connected to the screw hole on the rocker arm by threaded cooperation, its axial position is adjustable. The limiter can be adjusted according to actual conditions to achieve adjustment of the maximum rotation angle of the rocker arm. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1A three-dimensional diagram of the utility model as a whole;

[0025] Figure 2 It is a partial enlarged structural schematic diagram of the utility model;

[0026] Figure 3 It is a structural schematic diagram of the edge separation mechanism of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the positioning rod and the side separation piece of the utility model;

[0028] Figure 5 It is a schematic diagram of the matching structure of the swing arm and the hinge screw of the utility model.

[0029] In the figure: 1. frame; 2. pressure strip mechanism; 3. side separation mechanism; 4. material discharge mechanism; 5. material guide mechanism; 6. upper support arm; 7. lower swing rod; 8. upper wheel; 9. lower wheel; 10. material transfer channel; 11. swing rod; 12. tension spring; 13. positioning rod; 14. side separation piece; 15. limiting piece; 16. connecting base; 17. limiting convex part; 18. side separation groove; 19. round chamfer; 20. first connecting section; 21. bending section; 22. second connecting section; 23. clamping arm; 24. floating gap; 25. arc groove; 26. locking screw; 27. clearance groove; 28. first positioning screw; 29. ​​second positioning screw; 30. anti-loosening nut; 31. hinge screw; 32. bare rod; 33. round hole; 34. screw hole; 35. limiting surface. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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 creative work are within the scope of protection of the utility model.

[0031] Example: As attached Figures 1 to 5The illustrated embodiment of a stripping and beading machine comprises a frame 1, on which a stripping mechanism 2, a stripping mechanism 3, a material discharging mechanism 4 and a material guiding mechanism 5 are arranged, the stripping mechanism 2 comprises an upper support arm 6 and a lower swing rod 11, an upper wheel 8 is rotatably mounted on the upper support arm 6, a lower wheel 9 is rotatably mounted on the lower swing rod 11, a material transfer channel 10 is formed between the upper wheel 8 and the lower wheel 9, the rubber strip on the material discharging mechanism 4 is introduced into the material transfer channel 10 together with the seam edge of the material through the material guiding mechanism 5, and the stripping mechanism 3 is used to separate the seam edge of the material; The side-dividing mechanism 3 includes a rocker arm 11, a tension spring 12, a positioning rod 13 and a side-dividing piece 14. The rocker arm 11 is transmission-arranged on the side of the upper support arm 6, the positioning rod 13 is installed on the front end of the rocker arm 11, and the side-dividing piece 14 is arranged on the positioning rod 13. One end of the tension spring 12 is connected to the upper support arm 6, and the other end of the tension spring 12 is connected to an end of the rocker arm 11 away from the positioning rod 13, so that the positioning rod 13 and the side-dividing piece 14 have a tendency to move downward. A limiter 15 for limiting the maximum rotation angle of the rocker arm 11 is also installed on the rocker arm 11. The swing rod 11 is rotatably arranged on the side of the upper support arm 6, and a pre-tightening force is applied to one end of the swing rod 11 by a tension spring 12, and a limit piece 15 is arranged on the swing rod 11 to limit its swing angle. When in use, the tension spring 12 pulls the swing rod 11 to rotate, prompting the positioning rod 13 and the side-dividing piece 14 to move downward, and the side-dividing piece 14 presses down the seam edge of the material. When the seam edge of the material is uneven, it is only necessary to manually rotate the swing rod 11 to overcome the tension of the tension spring 12, and the tension spring 12 is straightened and stores energy, while the positioning rod 13 and the side-dividing piece 14 move upward and leave the seam edge of the material. At this time, the material retreats, and then the swing rod 11 is released, and the swing rod 11 drives the positioning rod 13 and the side-dividing piece 14 back to their original position under the action of the restoring force of the tension spring 12, and at this time, the side-dividing piece 14 continues to perform the side-dividing process on the seam edge of the material. Therefore, the edge splitting and laminating machine can support the retreat of materials due to the adjustable position of the edge splitting piece 14, so that the materials that do not meet the quality requirements after edge splitting and laminating can be retreated for reprocessing, which can significantly improve the product qualification rate.

[0032] As attached Figure 4 As shown, the edge separation member 14 includes a connection base 16 and two limiting protrusions 17 symmetrically arranged on the connection base 16. The connection base 16 and the two limiting protrusions 17 are an integrated structure. The connection base 16 is connected to the end of the positioning rod 13 by screws, and a separation groove 18 for the seam edge of the material to pass through is formed between the two limiting protrusions 17. The seam edge of the material passes through the separation groove 18, the separation effect is good, it is not easy to separate, and the stability of the processing quality is better.

[0033] As attached Figure 4 As shown, the edge separation piece 14 is provided with round chamfers 19 at the front and rear ends corresponding to the edge separation groove 18. The contact surface between the edge separation piece 14 and the material is smoother, which can not only play a good guiding effect, but also play a role in protecting the material.

[0034] As attached Figure 4 As shown, the positioning rod 13 includes a first connecting section 20, a bending section 21 and a second connecting section 22 which are connected in sequence. The first connecting section 20, the bending section 21 and the second connecting section 22 are an integrated structure. The first connecting section 20 and the bending end are arranged perpendicular to each other, and the first connecting section 20 and the second connecting section 22 are arranged parallel to each other. The bending design of the positioning rod 13 is not only easy to install and less limited by space, but also the position of the side dividing piece 14 can be adjusted by rotating itself, which is very convenient to use.

[0035] As attached Figure 3 As shown, two clamping arms 23 are symmetrically arranged at one end of the swing rod 11 close to the positioning rod 13, a floating gap 24 is arranged between the two clamping arms 23, and a circular arc groove 25 matching the outer circumference of the first connecting section 20 is respectively arranged on the inner side of the two clamping arms 23, and the two clamping arms 23 are connected by a locking screw 26, and the two clamping arms 23 are opened or tightened by loosening the locking screw 26. The effect of clamping or loosening the first connecting section 20 of the two clamping arms 23 can be achieved by tightening or loosening the locking screw 26, which greatly facilitates the disassembly and assembly of the positioning rod 13.

[0036] As attached Figure 3 As shown, one of the clamping arms 23 is provided with a recess 27 for the screw head of the locking screw 26 to be embedded. This design not only has a more compact structure, but also has a more beautiful effect.

[0037] As attached Figure 2 and attached Figure 3 As shown, the side of the swing rod 11 away from the positioning rod 13 is threadedly connected with a first positioning screw 28, the side of the upper support arm 6 is threadedly connected with a second positioning screw 29, one end of the tension spring 12 is buckled on the first positioning screw 28, and the other end of the tension spring 12 is buckled on the second positioning screw 29. The installation structure of the tension spring 12 is simple and reliable, and it is very convenient to disassemble and assemble.

[0038] As attached Figure 2 and attached Figure 3 As shown, a locking nut 30 is threadedly connected to the screw portion of the first positioning screw 28, and the locking nut 30 is tightly abutted against the side of the upper support arm 6. Since the first positioning screw 28 is basically not disassembled, the locking nut 30 can increase the thread friction of the first positioning screw 28, thereby preventing the first positioning screw 28 from loosening and improving the stability of its installation structure.

[0039] As attached Figure 3 and attached Figure 5As shown, the side of the upper support arm 6 is also threadedly connected with a hinge screw 31, the hinge screw 31 is provided with a bare rod portion 32, and the swing rod 11 is provided with a round hole 33 that matches the bare rod portion 32. This design can realize the rotation installation of the swing rod 11, and its connection structure is simple and reliable, and it is very convenient to disassemble and assemble.

[0040] As attached Figure 2 and attached Figure 3 As shown, the limiter 15 is a screw rod, and a screw hole 34 is vertically arranged on the swing rod 11 at a position corresponding to the position between the second positioning screw 29 and the hinge screw 31. The limiter 15 is threadedly connected to the screw hole 34, and a limit surface 35 for constituting a stroke limit for the limiter 15 is arranged at a position corresponding to the upper part of the swing rod 11 on the upper support arm 6. Since the limiter 15 is a screw rod and is connected to the screw hole 34 on the swing rod 11 by threaded matching, its axial position is adjustable, and the limiter 15 can be adjusted according to actual conditions to achieve the adjustment of the maximum rotation angle of the swing rod 11.

Claims

1. A stripping machine, comprising a frame (1), the frame (1) being provided with a stripping mechanism (2), a stripping mechanism (3), a material discharge mechanism (4) and a material guide mechanism (5), the stripping mechanism (2) comprising an upper support arm (6) and a lower swing rod (7), an upper wheel (8) being rotatably mounted on the upper support arm (6), a lower wheel (9) being rotatably mounted on the lower swing rod (7), a material transfer channel (10) being formed between the upper wheel (8) and the lower wheel (9), the rubber strip on the material discharge mechanism (4) being introduced into the material transfer channel (10) together with the seam edge of the material through the material guide mechanism (5), the stripping mechanism (3) being used for stripping the seam edge of the material; characterized in that: The side separation mechanism (3) comprises a swing rod (11), a tension spring (12), a positioning rod (13) and a side separation piece (14); the swing rod (11) is transmission-arranged on the side of the upper support arm (6); the positioning rod (13) is mounted on the front end of the swing rod (11); the side separation piece (14) is arranged on the positioning rod (13); one end of the tension spring (12) is connected to the upper support arm (6); the other end of the tension spring (12) is connected to an end of the swing rod (11) away from the positioning rod (13), so as to cause the positioning rod (13) and the side separation piece (14) to have a tendency to move downward; and a limiter (15) for limiting the maximum rotation angle of the swing rod (11) is also mounted on the swing rod (11).

2. The edge splitting and plodding machine according to claim 1, characterized in that: The edge separation piece (14) comprises a connecting base (16) and two limiting protrusions (17) symmetrically arranged on the connecting base (16); the connecting base (16) is connected to the end of the positioning rod (13) by screws; a edge separation groove (18) for the seam edge of the material to pass through is formed between the two limiting protrusions (17).

3. The edge splitting and plodding machine according to claim 2, characterized in that: The edge separation piece (14) is provided with round chamfers (19) at the positions of the front and rear ends corresponding to the edge separation groove (18).

4. The edge splitting and beading machine according to claim 1, characterized in that: The positioning rod (13) comprises a first connecting section (20), a bending section (21) and a second connecting section (22) which are connected in sequence, the first connecting section (20) and the bending end are arranged perpendicular to each other, and the first connecting section (20) and the second connecting section (22) are arranged parallel to each other.

5. The edge splitting and plodding machine according to claim 4, characterized in that: Two clamping arms (23) are symmetrically arranged at one end of the swing rod (11) close to the positioning rod (13), a floating gap (24) is provided between the two clamping arms (23), and the inner sides of the two clamping arms (23) are respectively provided with an arc groove (25) that matches the outer periphery of the first connecting section (20), the two clamping arms (23) are connected by a locking screw (26), and the opening or tightening of the two clamping arms (23) is achieved by loosening or tightening the locking screw (26).

6. The edge splitting and plodding machine according to claim 5, characterized in that: One of the clamping arms (23) is provided with a clearance groove (27) for the screw head of the locking screw (26) to be embedded.

7. The edge splitting and plodding machine according to claim 1, characterized in that: The side of the end of the swing rod (11) away from the positioning rod (13) is threadedly connected to a first positioning screw (28), the side of the upper support arm (6) is threadedly connected to a second positioning screw (29), one end of the tension spring (12) is buckled on the first positioning screw (28), and the other end of the tension spring (12) is buckled on the second positioning screw (29).

8. The edge splitting and plodding machine according to claim 7, characterized in that: A locking nut (30) is threadedly connected to the screw portion of the first positioning screw (28), and the locking nut (30) is tightly pressed against the side of the upper support arm (6).

9. The edge splitting and plodding machine according to claim 7, characterized in that: The side of the upper support arm (6) is also threadedly connected with a hinge screw (31), the hinge screw (31) is provided with a smooth rod portion (32), and the swing rod (11) is provided with a round hole (33) matching with the smooth rod portion (32).

10. The edge splitting and beading machine according to claim 9, characterized in that: The limiting member (15) is a screw rod, and a screw hole (34) is vertically arranged on the swing arm (11) at a position corresponding to the position between the second positioning screw (29) and the hinge screw (31). The limiting member (15) is threadedly connected to the screw hole (34), and a limiting surface (35) for limiting the travel of the limiting member (15) is arranged at a position above the upper support arm (6) corresponding to the swing arm (11).

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