Automatic forming machine for rubber soles

Abstract

The utility model belongs to the technical field of shoe sole processing, and particularly relates to an automatic rubber shoe sole forming machine which comprises a rubber injection molding mechanism, a molding mechanism and a molding mechanism, the mold is used for molding the rubber sole; the shell is used for mounting the rubber injection molding mechanism and the mold; the anti-blocking mechanism comprises a first motor, a cam, a sleeve, a clamping plate, a poking rod and a first spring, the first motor drives the cam to rotate, the cam drives the clamping plate to move in the sleeve, the clamping plate is fixedly connected with the poking rod, the surface of the poking rod is sleeved with the first spring, and the poking rod moves up and down under the action of the first spring and the cam; according to the automatic forming machine for the rubber shoe soles, the poking rod moves up and down under the action of the first spring and the cam, residual rubber raw materials in the injection head can be pushed out through the poking rod, the injection head can be effectively prevented from being blocked, and the production efficiency and the product quality are improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sole processing, and in particular relates to an automatic rubber sole forming machine. Background Art

[0002] The rubber sole automatic forming machine is an automated equipment used to produce rubber soles. It can quickly and accurately complete the molding and vulcanization of the soles, improving production efficiency and product quality. The rubber sole automatic forming machine is mainly composed of feeding, molding, vulcanization, cooling and demoulding parts, and each part cooperates with each other to complete the automated production of the soles.

[0003] The utility model with the authorization announcement number CN215551100U discloses an automatic rubber sole forming machine that is easy to demould, including a fixed frame, a rubber melting device, a motor, a platform and a mold, a rubber melting device is arranged on the upper right side of the fixed frame, and a motor is installed in the middle of the lower part of the fixed frame, a platform is fixed on the top of the motor shaft, and the central bearing of the platform is connected with a central column, a first chain mechanism is connected through the lower part of the central column, and a first conical gear set is fixed on the top of the central column, a first conical gear set is connected to the left middle bearing of the fixed frame, and a left chain mechanism is fixed through the left side of the first conical gear set shaft, and a second conical gear set is installed through the middle of the left chain mechanism shaft, the automatic rubber sole forming machine that is easy to demould is installed with a second chain mechanism and a threaded rod to avoid the phenomenon of damage to the sole, and the top plate is moved upward at the same time by the second chain mechanism to reduce the operation time. The existing automatic rubber sole forming machine injects rubber raw materials into the mold during operation, and the residual rubber raw materials in the injection head may cause the injection head to be blocked, affecting normal operation. Utility Model Content

[0004] The utility model aims to provide a rubber sole automatic molding machine for preventing the injection head from being blocked in view of the above-mentioned technical problems.

[0005] In view of this, the utility model provides an automatic rubber sole forming machine, comprising: a rubber injection molding mechanism, the rubber injection molding mechanism includes an injection head; a mold, the mold is used to form the rubber sole; a shell, the shell is used to install the rubber injection molding mechanism and the mold; and also includes: an anti-blocking mechanism, the anti-blocking mechanism includes a first motor, a cam, a sleeve, a clamping plate, a poke rod and a first spring, the first motor drives the cam to rotate, the cam drives the clamping plate to move in the sleeve, the clamping plate is fixedly connected to the poke rod, the first spring is sleeved on the surface of the poke rod, and the poke rod moves up and down under the action of the first spring and the cam; wherein the anti-blocking mechanism is arranged at the injection head.

[0006] In this technical solution, the poke rod moves up and down under the action of the first spring and the cam, and the poke rod can push out the rubber raw material remaining in the injection head, which can effectively prevent the injection head from being blocked and improve production efficiency and product quality.

[0007] In the above technical scheme, further, the anti-blocking mechanism also includes: a rotating seat, the rotating seat is arranged in the injection head, a rotating groove is opened in the rotating seat, and the cam is arranged in the rotating groove; a rotating rod, one end of the rotating rod is fixedly connected to the output end of the first motor, the other end of the rotating rod is connected to the cam, and the first motor is arranged outside the injection head; a push rod, one end of the push rod is connected to the clamping plate, the other end of the push rod is connected to a ball block, and the ball block contacts the cam; wherein, the sleeve is connected to the rotating seat, one end of the first spring is fixedly connected to the surface of the clamping plate, and the other end of the first spring is fixedly connected to the bottom of the sleeve.

[0008] In the above technical solution, further, a damping ring is provided on the side of the clamping plate.

[0009] In the above technical solution, further, a vibration mechanism is provided at the mold.

[0010] In the above technical scheme, further, the vibration mechanism includes: a mounting seat, the mounting seat is arranged in the shell, and the mold is arranged in the mounting seat; a second motor, two of the second motors are respectively arranged on the outer walls on the left and right sides of the mounting seat; a turntable, the center of the turntable is fixedly connected to the output end of the second motor; a connecting rod, one end of the connecting rod is rotatably connected to the outside of the turntable; a connecting plate, the middle part of the connecting plate is rotatably connected to the other end of the connecting rod, and the inner two ends of the connecting plate are fixedly connected with sliders; a slide groove, the slide groove is opened on the left and right side surfaces of the mounting seat corresponding to the slider, and the slider is slidably connected in the slide groove; a movable plate, the movable plate is arranged in the mounting seat, the movable plate is fixedly connected to the slider, and the mold is arranged on the movable plate; a second spring, a plurality of the second springs are evenly arranged between the bottom surface of the movable plate and the mounting seat.

[0011] The beneficial effects of the utility model are:

[0012] 1. The poke rod moves up and down under the action of the first spring and the cam. The poke rod can push out the residual rubber raw material in the injection head, which can effectively prevent the injection head from being blocked and improve production efficiency and product quality.

[0013] 2. The first motor drives the cam to rotate through the rotating rod. When the cam rotates to a specific angle, it will compress the ball block. The ball block will be compressed and drive the push rod to push the poke rod. Under the action of the first spring, the poke rod can move up and down in the sleeve.

[0014] 3. The damping ring provides a certain buffering effect when the pallet moves, enhancing the stability of the poke rod movement.

[0015] 4. The second motor drives the turntable to rotate, and the turntable drives the moving plate to move up and down through the connecting rod. The second spring plays a buffering role, so that the vibration of the mold is convenient for flattening the rubber raw materials inside the mold, which helps to evenly distribute the rubber raw materials in the mold and improve the quality of the rubber sole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the injection head of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the anti-blocking mechanism of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the vibration mechanism of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the turntable of the utility model.

[0022] The symbols in the figure are:

[0023] 1-housing, 2-rubber injection molding mechanism, 21-injection head, 3-mold, 4-anti-blocking mechanism, 41-first motor, 42-cam, 43-sleeve, 44-clip plate, 45-poke rod, 46-first spring, 47-rotating seat, 48-rotating groove, 49-rotating rod, 410-push rod, 411-ball block, 5-damping ring, 6-vibration mechanism, 61-mounting seat, 62-second motor, 63-turntable, 64-connecting rod, 65-connecting plate, 66-slider, 67-slide groove, 68-moving plate, 69-second spring. DETAILED DESCRIPTION

[0024] 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 of 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.

[0025] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0026] Embodiment 1:

[0027] The embodiment of the present application provides an automatic rubber sole forming machine, comprising: a rubber injection molding mechanism 2, the rubber injection molding mechanism 2 includes an injection head 21; a mold 3, the mold 3 is used to form the rubber sole; a shell 1, the shell 1 is used to install the rubber injection molding mechanism 2 and the mold 3; and also includes: an anti-blocking mechanism 4, the anti-blocking mechanism 4 includes a first motor 41, a cam 42, a sleeve 43, a clamping plate 44, a poke rod 45 and a first spring 46, the first motor 41 drives the cam 42 to rotate, the cam 42 drives the clamping plate 44 to move in the sleeve 43, the clamping plate 44 is fixedly connected to the poke rod 45, the first spring 46 is sleeved on the surface of the poke rod 45, and the poke rod 45 moves up and down under the action of the first spring 46 and the cam 42; wherein the anti-blocking mechanism 4 is arranged at the injection head 21.

[0028] In this embodiment, refer to Figure 1 and Figure 2 As shown, the poke rod 45 moves up and down under the action of the first spring 46 and the cam 42. The poke rod 45 can push out the rubber raw material remaining in the injection head 21, which can effectively prevent the injection head 21 from being blocked, thereby improving production efficiency and product quality.

[0029] Embodiment 2:

[0030] This embodiment provides a rubber sole automatic forming machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the anti-blocking mechanism 4 also includes:

[0031] A rotating seat 47, the rotating seat 47 is disposed in the injection head 21, a rotating groove 48 is formed in the rotating seat 47, and the cam 42 is disposed in the rotating groove 48;

[0032] A rotating rod 49, one end of which is fixedly connected to the output end of the first motor 41, and the other end of which is connected to the cam 42. The first motor 41 is arranged outside the injection head 21;

[0033] A push rod 410, one end of which is connected to the clamping plate 44, and the other end of which is connected to a ball block 411, which contacts the cam 42;

[0034] The sleeve 43 is connected to the rotating seat 47 , one end of the first spring 46 is fixedly connected to the surface of the clamping plate 44 , and the other end of the first spring 46 is fixedly connected to the bottom of the sleeve 43 .

[0035] In this embodiment, refer to Figure 2 and Figure 3 As shown, the first motor 41 drives the cam 42 to rotate through the rotating rod 49. When the cam 42 rotates to a specific angle, it will compress the ball block 411. The ball block 411 is compressed and drives the push rod 410 to push the poke rod 45. Under the action of the first spring 46, the poke rod 45 can move up and down in the sleeve 43.

[0036] Embodiment 3:

[0037] This embodiment provides an automatic rubber sole forming machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a damping ring 5 is provided on the side of the clamping plate 44 .

[0038] In this embodiment, refer to Figure 2 and Figure 3 As shown, the damping ring 5 provides a certain buffering effect when the clamping plate 44 moves, thereby enhancing the stability of the movement of the poke rod 45.

[0039] Embodiment 4:

[0040] This embodiment provides a rubber sole automatic molding machine, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a vibration mechanism 6 is provided at the mold 3, and the vibration mechanism 6 includes:

[0041] A mounting seat 61, the mounting seat 61 is arranged in the housing 1, and the mold 3 is arranged in the mounting seat 61;

[0042] A second motor 62, wherein two second motors 62 are respectively disposed on the outer walls on the left and right sides of the mounting base 61;

[0043] A rotating disk 63, the center of which is fixedly connected to the output end of the second motor 62;

[0044] A connecting rod 64, one end of which is rotatably connected to the outer side of the rotating disk 63;

[0045] A connecting plate 65, the middle portion of which is rotatably connected to the other end of the connecting rod 64, and sliders 66 are fixedly connected to both ends of the inner side of the connecting plate 65;

[0046] A slide groove 67, which is provided on the left and right sides of the mounting seat 61 corresponding to the slider 66, and the slider 66 is slidably connected in the slide groove 67;

[0047] A movable plate 68, the movable plate 68 is disposed in the mounting seat 61, the movable plate 68 is fixedly connected to the slider 66, and the mold 3 is disposed on the movable plate 68;

[0048] Second springs 69 , a plurality of second springs 69 are evenly arranged between the bottom surface of the moving plate 68 and the mounting seat 61 .

[0049] In this embodiment, refer to Figure 4 and Figure 5 As shown, the second motor 62 drives the turntable 63 to rotate, and the turntable 63 drives the movable plate 68 to move up and down through the connecting rod 64. The second spring 69 plays a buffering role, so that the mold 3 vibrates to facilitate the flattening of the rubber raw material inside the mold 3, which helps to evenly distribute the rubber raw material in the mold 3 and improve the quality of the rubber sole.

[0050] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A rubber sole automatic forming machine, comprising: A rubber injection molding mechanism (2), wherein the rubber injection molding mechanism (2) comprises an injection head (21); A mold (3), wherein the mold (3) is used to shape the rubber sole; A housing (1), wherein the housing (1) is used to install a rubber injection molding mechanism (2) and a mold (3); It is characterized by further comprising: The anti-blocking mechanism (4) comprises a first motor (41), a cam (42), a sleeve (43), a clamping plate (44), a poke rod (45) and a first spring (46); the first motor (41) drives the cam (42) to rotate; the cam (42) drives the clamping plate (44) to move in the sleeve (43); the clamping plate (44) is fixedly connected to the poke rod (45); the first spring (46) is sleeved on the surface of the poke rod (45); the poke rod (45) moves up and down under the action of the first spring (46) and the cam (42); Wherein, the anti-blocking mechanism (4) is arranged at the injection head (21).

2. The automatic rubber sole forming machine according to claim 1, characterized in that: The anti-blocking mechanism (4) further comprises: A rotating seat (47), wherein the rotating seat (47) is arranged in the injection head (21), a rotating groove (48) is provided in the rotating seat (47), and the cam (42) is arranged in the rotating groove (48); A rotating rod (49), one end of which is fixedly connected to an output end of a first motor (41), and the other end of which is connected to a cam (42), wherein the first motor (41) is arranged outside the injection head (21); A push rod (410), one end of the push rod (410) is connected to the clamping plate (44), the other end of the push rod (410) is connected to a ball block (411), and the ball block (411) is in contact with the cam (42); The sleeve (43) is connected to the rotating seat (47), one end of the first spring (46) is fixedly connected to the surface of the clamping plate (44), and the other end of the first spring (46) is fixedly connected to the bottom of the sleeve (43).

3. The automatic rubber sole forming machine according to claim 1, characterized in that: A damping ring (5) is provided on the side of the clamping plate (44).

4. The automatic rubber sole forming machine according to claim 1, characterized in that: The mold (3) is provided with a vibration mechanism (6).

5. The automatic rubber sole forming machine according to claim 4, characterized in that: The vibration mechanism (6) comprises: A mounting seat (61), wherein the mounting seat (61) is arranged in the housing (1), and the mold (3) is arranged in the mounting seat (61); A second motor (62), wherein two second motors (62) are respectively arranged on the outer walls on the left and right sides of the mounting seat (61); A rotating disk (63), the center of which is fixedly connected to the output end of the second motor (62); A connecting rod (64), one end of which is rotatably connected to the outer side of the rotating disk (63); A connecting plate (65), wherein the middle portion of the connecting plate (65) is rotatably connected to the other end of the connecting rod (64), and sliders (66) are fixedly connected to both ends of the inner side of the connecting plate (65); A slide groove (67), wherein the slide groove (67) is provided on the left and right sides of the mounting seat (61) corresponding to the slider (66), and the slider (66) is slidably connected in the slide groove (67); A movable plate (68), wherein the movable plate (68) is arranged in the mounting seat (61), the movable plate (68) is fixedly connected to the slider (66), and the mold (3) is arranged on the movable plate (68); Second springs (69), a plurality of second springs (69) are evenly arranged between the bottom surface of the moving plate (68) and the mounting seat (61).

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