A rubber production and processing technology

Abstract

The present invention relates to a rubber production and processing process. The rubber production and processing process uses processing equipment to cut rubber rods. The processing equipment includes: a frame, on which a collection tank is provided; a plurality of cutting frames; an adjustment mechanism; a cutting mechanism. The rubber production and processing process includes: S1. Preparation work: First, insert the rubber rod to be cut onto the cutting frame and adjust the cutting length of the rubber rod; S2. Cutting and alternate feeding; S3. Rubber rod discharging: Collect the cut rubber rods into the collection tank; S4. Circular cutting: Repeat steps S2 - S3 to achieve the cutting of rubber rods. In the present invention, the rubber rod is vertically placed in the feeding hole. When cutting the rubber rod, the cutting knife hole is aligned with the feeding hole, so that the rubber rod automatically falls into the cutting knife hole to complete automatic feeding, and then the circular cutting knife is controlled to rotate to cut the rubber rod, without manual operation, saving labor.

Description

Technical Field

[0001] The present invention relates to the technical field of rubber processing, and particularly relates to a rubber production and processing technology. Background Art

[0002] Rubber products are widely used in various fields of the national economy due to their high elasticity, high airtightness and other characteristics. Rubber raw materials are processed through steps such as raw rubber, various compounding agents, and fiber and metal materials through plasticating, mixing, calendering, extruding, molding, vulcanizing, etc. The processed rubber is mostly packaged and stored in the form of rubber rods; when processing rubber rods, it is necessary to perform fixed-length cutting on them. However, in the prior art, when cutting rubber rods, the following problems still exist:

[0003] 1. In the prior art, when cutting rubber rods, due to the limitation of the cutting method, it is difficult for the cutting equipment to complete the cutting of multiple rubber rods at the same time, and the efficiency is low;

[0004] 2. In the prior art, when cutting rubber rods, generally manual feeding by workers is required. After cutting one section, manual feeding of the rubber rod needs to be completed by workers, which is not only inefficient but also labor-consuming;

[0005] 3. In the prior art, there will be a large error when workers feed the rubber rods, which affects the consistency of the rubber rods;

[0006] 4. In the prior art, since workers operate the cutting equipment to cut rubber rods, it will pose a certain safety hazard to the workers. Summary of the Invention

[0007] Based on this, in view of the above problems, it is necessary to provide a rubber production and processing technology with high production efficiency, precise products and high production safety.

[0008] The present invention discloses a rubber production and processing technology. The rubber production and processing technology uses processing equipment to cut rubber rods. The processing equipment includes: a frame, on which a collection tank is provided; a plurality of cutting frames arranged on the frame, and the cutting frames are used to place rubber rods to be cut; an adjusting mechanism arranged on the frame, and the adjusting mechanism is used to adjust the distance between the cutting frames to determine the cutting length of the rubber rods; a cutting mechanism installed in the cutting frames, and the cutting mechanism is used to cut the rubber rods.

[0009] The rubber production and processing process includes: S1. Preparation work: First, insert the rubber rod to be cut into the cutting frame, and use the adjustment mechanism to adjust the distance between the cutting frames, thereby adjusting the cutting length of the rubber rod to complete the preparation work; S2. Cutting and alternate feeding: Use the cutting mechanism to cut half of the rubber rod at the same time, and make the other half of the rubber rod slide downward under the action of gravity to complete the alternate feeding; S3. Rubber rod discharging: Collect the cut rubber rod into the collection tank; S4. Circular cutting: Repeat steps S2 - S3 to realize the cutting of the rubber rod.

[0010] In one embodiment, the multiple cutting frames are divided into: a first frame body fixedly connected above the frame body. The first frame body is provided with a first groove, and a first track is fixedly connected to the first frame body; a second frame body located above the first frame body. The second frame body is provided with a second groove communicating with the first groove, and a second track is fixedly connected to the second frame body; a third frame body located above the second frame body. The third frame body is provided with a third groove communicating with the second groove, and a third track is fixedly connected to the third frame body; a fourth frame body located above the third frame body. The fourth frame body is provided with a fourth groove communicating with the third groove, and a fourth track is fixedly connected to the fourth frame body; a fifth frame body located above the fourth frame body. The fifth frame body is provided with a blanking hole communicating with the fourth groove, and a fifth track is fixedly connected to the fifth frame body.

[0011] In one embodiment, the cutting mechanism includes circular cutters respectively rotatably connected to the second frame body, the third frame body, the fourth frame body and the fifth frame body. The circular cutter is provided with a cutter hole for communicating with the blanking hole. A track disk is fixedly connected to the center of each of the several circular cutters. The centers of the track disks are commonly connected to a central shaft, and a protrusion and an adjustment arc are provided on the side surface of the track disk.

[0012] In one embodiment, mounting grooves are provided on the second frame body, the third frame body, the fourth frame body and the fifth frame body. A swing rod for contacting the protrusion or the adjustment arc is hinged in the mounting groove. A torsion spring for keeping the swing rod in the initial position is installed at the hinge between the swing rod and the mounting groove.

[0013] In one embodiment, there are eight each of the first groove, the second groove, the third groove, the fourth groove and the blanking hole, and they are distributed in a circumferential array, and four cutter holes are symmetrically arranged.

[0014] In one embodiment, the lower end of the central axis passes through the first frame and is fixedly connected with a connecting rod, and a first electric rod is rotatably connected to the frame, and the output end of the first electric rod is rotatably connected to the connecting rod.

[0015] In one embodiment, in step S2, control the first electric rod to contract, drive the central axis to rotate 45 degrees, and then drive all the circular cutters to rotate, so as to use the blades in the cutter holes to cut four rubber rods at the same time, and cut each rubber rod into five sections at the same time. When the circular cutter rotates in place, the cutter hole is aligned with the other four blanking holes, so that the other four rubber rods slide downward under the action of gravity until they enter the first groove, completing the alternate feeding.

[0016] In one embodiment, in step S3, when the circular cutter rotates to cut the rubber rod, drive the track disk to rotate, and then make the protrusion on the track disk contact the swing rod, drive the swing rod to swing outward against the torsion spring, so as to push out the cut rubber rod and fall into the collection groove.

[0017] In one embodiment, the adjusting mechanism includes: a second electric rod fixedly installed on the frame, and the output end of the second electric rod is fixedly connected with the second track; a first gear rotatably connected to the second track, and the first gear meshes with the racks on the first track and the third track respectively; a second gear rotatably connected to the fourth track, and the second gear meshes with the racks on the third track and the fifth track respectively.

[0018] In one embodiment, in step S1, first insert the eight rubber rods to be cut into the blanking holes of the fifth frame respectively, and make four of the rubber rods pass through the cutter holes and enter the fourth groove, the third groove and the second groove until they stop after entering the first groove, and then control the second electric rod to extend and retract, drive the second track to move relative to the first track, and then drive the third track, the fourth track and the fifth track to move, so as to adjust the distances between the fifth frame, the fourth frame, the third frame, the second frame and the first frame, adjust the cutting length of the rubber rod, and complete the preparation work.

[0019] Advantages of the present invention:

[0020] 1. In the present invention, the rubber rod is vertically placed in the feeding hole, and a blade is arranged in the cutter hole of the circular cutter. Therefore, when cutting the rubber rod, the cutter hole is aligned with the feeding hole, so that the rubber rod automatically falls into the cutter hole to complete automatic blanking, and then control the circular cutter to rotate to cut the rubber rod, without manual operation, saving manpower.

[0021] 2. The present invention sets multiple cutting mechanisms and cooperates with multiple tracks in the form of a gear and rack. By controlling the distance between two cutting mechanisms, the distance between all pairs of cutting mechanisms can be driven to change, thereby automatically controlling the cutting length of the rubber rod and accurately controlling the cutting length of the rubber rod.

[0022] 3. The present invention sets multiple cutting holes on the circular cutter and respectively sets circular cutters on multiple cutting frames, which can not only cut multiple rubber rods simultaneously but also cut a single rubber rod into several sections, improving work efficiency.

[0023] 4. The present invention sets a track disk on the circular cutter. After the rubber rod is cut, due to the rotation of the circular cutter, the track disk is driven to rotate, and then the swing rod is driven to swing outwards to push out the cut rubber rod, thus completing automatic blanking. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a cross-sectional view of the present invention;

[0025] Figure 2 is the present invention Figure 1 is a cross-sectional view taken along the A-A direction in the present invention;

[0026] Figure 3 is the present invention Figure 1 is a cross-sectional view taken along the B-B, D-D, F-F, H-H directions in the present invention;

[0027] Figure 4 is the present invention Figure 1 is a cross-sectional view taken along the C-C, E-E, G-G, I-I directions in the present invention;

[0028] Figure 5 is the present invention Figure 1 is a cross-sectional view taken along the J-J direction in the present invention;

[0029] Figure 6 is the present invention Figure 4 is a cross-sectional view taken along the M-M direction in the present invention;

[0030] Figure 7 is the present invention Figure 1 is a cross-sectional view taken along the K-K direction in the present invention.

[0031] In the figure, there are frame 11, first track 111, first frame body 112, collection groove 113, first groove 114, second frame body 12, second track 121, second groove 122, first gear 123, third frame body 13, third track 131, third groove 132, fourth frame body 14, fourth track 141, fourth groove 142, second gear 143, fifth frame body 15, blanking hole 152, central shaft 21, connecting rod 22, first electric pole 31, second electric pole 32, circular cutter 41, cutter hole 411, track disc 412, adjusting arc 4121, protrusion 4122, rubber rod 5, swing rod 61, torsion spring 62. Detailed implementation manner

[0032] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0033] It should be noted that when a component is referred to as being "installed on" another component, it can be directly on the other component or there can also be an intermediate component. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. When a component is considered to be "fixed to" another component, it can be directly fixed to the other component or there may be an intermediate component at the same time.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the description of the present invention in this specification are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The term "or / and" used herein includes any and all combinations of one or more of the related listed items.

[0035] As Figure 1 As shown, a rubber production and processing process, the rubber production and processing process uses processing equipment to cut a rubber rod. The processing equipment includes: a frame 11, and a collection groove 113 is arranged on the frame; a plurality of cutting frames are arranged on the frame 11, and the cutting frames are used to place the rubber rod 5 to be cut; an adjusting mechanism is arranged on the frame 11, and the adjusting mechanism is used to adjust the distance between the cutting frames to determine the cutting length of the rubber rod 5; a cutting mechanism is installed in the cutting frame, and the cutting mechanism is used to cut the rubber rod 5.

[0036] As Figure 1As shown in the figure, the rubber production and processing process includes: S1. Preparation work: First, insert the rubber rod 5 to be cut into the cutting frame, and use the adjustment mechanism to adjust the distance between the cutting frames, thereby adjusting the cutting length of the rubber rod 5 to complete the preparation work; S2. Cutting and alternate feeding: Use the cutting mechanism to cut half of the rubber rod 5 at the same time, and make the other half of the rubber rod 5 slide downward under the action of gravity to complete the alternate feeding; S3. Discharging of the rubber rod 5: Collect the cut rubber rod 5 into the collection tank; S4. Circular cutting: Repeat steps S2 - S3 to realize the cutting of the rubber rod 5.

[0037] Preferably, as Figures 1 to 7 shown in the figure, the multiple cutting frames are divided into: the first frame body 112, fixedly connected above the frame body 11, the first frame body 112 is provided with a first groove 114, and the first frame body 112 is fixedly connected with a first track 111; the second frame body 12, located above the first frame body 112, the second frame body 12 is provided with a second groove 122 communicating with the first groove 114, and the second frame body 12 is fixedly connected with a second track 121; the third frame body 13, located above the second frame body 12, the third frame body 13 is provided with a third groove 132 communicating with the second groove 122, and the third frame body 13 is fixedly connected with a third track 131; the fourth frame body 14, located above the third frame body 13, the fourth frame body 14 is provided with a fourth groove 142 communicating with the third groove 132, and the fourth frame body 14 is fixedly connected with a fourth track 141; the fifth frame body 15, located above the fourth frame body 14, the fifth frame body 15 is provided with a blanking hole 152 communicating with the fourth groove 142, and the fifth frame body 15 is fixedly connected with a fifth track 151.

[0038] Preferably, as Figure 1 、 Figure 3 、 Figure 4 、 Figure 6 shown in the figure, the cutting mechanism includes circular cutters 41 respectively rotatably connected in the second frame body 12, the third frame body 13, the fourth frame body 14 and the fifth frame body 15. The circular cutter 41 is provided with a cutter hole 411 for communicating with the blanking hole 152. A track disk 412 is fixedly connected to the center of each of the several circular cutters 41. A central shaft 21 is commonly connected to the center of the track disk 412, and a protrusion 4122 and an adjustment arc 4121 are provided on the side surface of the track disk 412.

[0039] It is worth mentioning that, as Figures 1 - 3 shown in the figure, the central shaft 21 and the track disk 412 are in spline fit.

[0040] Preferably, asFigure 1 , Figure 4 and Figure 6 As shown in ,

[0041] , there are installation grooves provided on the second frame body 12, the third frame body 13, the fourth frame body 14 and the fifth frame body 15. A swing rod 61 for contacting with the protrusion 4122 or the adjustment arc 4121 is hinged in the installation groove, and a torsion spring 62 for keeping the swing rod 61 in the initial position is installed at the hinge between the swing rod 61 and the installation groove.

[0041] Preferably, as shown in Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 7 , there are eight first grooves 114, second grooves 122, third grooves 132, fourth grooves 142 and blanking holes 152, and they are distributed in a circumferential array, and there are four cutting tool holes 411 symmetrically arranged.

[0042] Preferably, as shown in Figure 1 and Figure 5 , the lower end of the central shaft 21 passes through the first frame body 112 and is fixedly connected with a connecting rod 22. A first electric rod 31 is rotatably connected to the frame 11, and the output end of the first electric rod 31 is rotatably connected with the connecting rod 22.

[0043] Preferably, as shown in Figure 1 , Figure 5 , Figure 7 , the adjustment mechanism includes: a second electric rod 32 fixedly installed on the frame 11, and the output end of the second electric rod 32 is fixedly connected with the second track 121; a first gear 123 rotatably connected to the second track 121, and the first gear 123 meshes with the racks on the first track 111 and the third track 131 respectively; a second gear 143 rotatably connected to the fourth track 141, and the second gear 143 meshes with the racks on the third track 131 and the fifth track 151 respectively.

[0044] Preferably, as shown in Figures 1 to 7 ​​​​​​​​​​​​​​​​​​​​​As shown in the figure, in step S1, first insert the eight rubber rods 5 to be cut into the blanking holes of the fifth frame body 15 respectively. Since the cutter holes 411 are aligned with the four blanking holes 151, four of the rubber rods 5 pass through the cutter holes 411 and enter the fourth groove 142, the third groove 132 and the second groove 122 until they stop after entering the first groove 114. Then control the telescopic movement of the second electric rod 32 to drive the second track 121 to move relative to the first track 111. Since the rack on the first track 111 meshes with the first gear 123, the rack on the third track 131 meshes with the first gear 123, at the same time the rack on the third track 131 meshes with the second gear 143, and the rack on the fifth track 151 meshes with the second gear 143, the second electric rod 32 drives the second track 121 to move relative to the first track 111, and then drives the third track 131, the fourth track 141 and the fifth track 151 to move. Moreover, the moving distance of the third track 131 relative to the second track 121, the moving distance of the fourth track 141 relative to the third track 131, the moving distance of the fifth track 151 relative to the fourth track 141 and the moving distance of the second track 121 relative to the first track 111 are all equal. Thus, the distances between the fifth frame body 15, the fourth frame body 14, the third frame body 13, the second frame body 12 and the first frame body 112 are adjusted, so as to adjust the cutting length of the rubber rod 5 and complete the preparation work.

[0045] Preferably, as Figures 1 to 7 shown in the figure, in step S2, control the first electric rod 31 to contract, drive the central shaft 21 to rotate 45 degrees. Since the circular cutter 41 and the central shaft 21 are in spline fit, the circular cutter 41 is driven to rotate. The blades in the cutter holes 411 can cut four rubber rods 5 simultaneously. Since circular cutters 41 are respectively arranged in the second frame body 12, the third frame body 13, the fourth frame body 14 and the fifth frame body 15, the central shaft 21 controls all the circular cutters 41 to rotate simultaneously, and then each rubber rod 5 can be cut into five sections at the same time; when the circular cutter 41 rotates in place, the cutter holes 411 are aligned with the other four blanking holes 152, so that the other four rubber rods 5 slide downward under the action of gravity until they enter the first groove 114, completing the alternate feeding.

[0046] Preferably, as Figures 1 to 7 shown in the figure, in step S3, when the circular cutter 41 rotates to cut the rubber rod 5, the track disk 412 is driven to rotate, so that the protrusion 4122 on the track disk 412 contacts the swing rod 61, driving the swing rod 61 to swing outward against the torsion spring 62, thereby pushing out the cut rubber rod 5 to complete the blanking. At the same time, the swing rod 61 in the groove where no cutting is performed retracts under the action of the torsion spring 62 and touches the adjusting arc 4121, and the pushed-out rubber rod 5 falls into the collection groove 113 and is collected.

[0047] It can be understood that, asFigures 1 to 7 As shown, in step S3, by continuously extending and retracting the first electric pole 31, steps S2 - S3 can be continuously repeated, thereby realizing the cutting of the rubber rod 5.

[0048] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered to be within the scope described in this specification.

[0049] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. A rubber production and processing process, characterized in that, The rubber production and processing technology uses processing equipment to cut rubber rods. The processing equipment includes: A frame, on which a collection trough is provided; Multiple cutting frames, arranged on the frame, and the cutting frames are used to place rubber rods to be cut; An adjustment mechanism, arranged on the frame, and the adjustment mechanism is used to adjust the distance between the cutting frames to determine the cutting length of the rubber rods; A cutting mechanism, installed in the cutting frame, and the cutting mechanism is used to cut the rubber rods; The rubber production and processing technology includes: S1. Preparation work: First, insert the rubber rods to be cut onto the cutting frames, and use the adjustment mechanism to adjust the distance between the cutting frames, thereby adjusting the cutting length of the rubber rods to complete the preparation work; S2. Cutting and alternating feeding: Use the cutting mechanism to cut half of the rubber rods simultaneously, and make the other half of the rubber rods slide downward under the action of gravity to complete the alternating feeding; S3. Rubber rod discharging: Collect the cut rubber rods into the collection trough; S4. Circular cutting: Repeat steps S2 - S3 to achieve the cutting of the rubber rods; The multiple cutting frames are divided into: a first frame body, fixedly connected above the frame, a first groove is provided on the first frame body, and a first track is fixedly connected to the first frame body; a second frame body, located above the first frame body, a second groove communicating with the first groove is provided on the second frame body, and a second track is fixedly connected to the second frame body; a third frame body, located above the second frame body, a third groove communicating with the second groove is provided on the third frame body, and a third track is fixedly connected to the third frame body; a fourth frame body, located above the third frame body, a fourth groove communicating with the third groove is provided on the fourth frame body, and a fourth track is fixedly connected to the fourth frame body; a fifth frame body, located above the fourth frame body, a material discharging hole communicating with the fourth groove is provided on the fifth frame body, and a fifth track is fixedly connected to the fifth frame body; The cutting mechanism includes circular cutters respectively rotatably connected in the second frame body, the third frame body, the fourth frame body and the fifth frame body. A cutter hole for communicating with the material discharging hole is provided on the circular cutter. A track disk is fixedly connected to the center of each of the several circular cutters. The centers of the track disks are commonly connected to a central shaft, and a protrusion and an adjustment arc are provided on the side surface of the track disk; Installation grooves are provided on the second frame body, the third frame body, the fourth frame body and the fifth frame body. A swing rod for contacting the protrusion or the adjustment arc is hinged in the installation groove. A torsion spring for keeping the swing rod in the initial position is installed at the hinge between the swing rod and the installation groove; In step S3, when the circular cutter rotates to cut the rubber rod, it drives the track disk to rotate, so that the protrusion on the track disk contacts the swing rod, driving the swing rod to swing outward against the torsion spring, thereby pushing out the cut rubber rod and falling it into the collection trough.

2. The rubber production and processing process according to claim 1, characterized in that, The first groove, the second groove, the third groove, the fourth groove and the blanking hole are all provided with eight, and are arranged in a circumferential array, and four cutting tool holes are symmetrically arranged.

3. The rubber production and processing process according to claim 2, characterized in that, The lower end of the central shaft passes through the first frame body and is fixedly connected with a connecting rod. A first electric rod is rotatably connected to the frame. The output end of the first electric rod is rotatably connected to the connecting rod.

4. The rubber production and processing process according to claim 3, characterized in that, In step S2, control the first electric rod to contract, drive the central shaft to rotate 45 degrees, and then drive all the circular cutting tools to rotate, so as to simultaneously cut four rubber rods by using the blades in the cutting tool holes, and cut each rubber rod into five sections at the same time. When the circular cutting tool rotates in place, the cutting tool holes are aligned with the other four blanking holes, so that the other four rubber rods slide downward under the action of gravity until they enter the first groove, completing the alternate feeding.

5. The rubber production and processing process according to claim 1, characterized in that, The adjusting mechanism includes: A second electric rod, fixedly installed on the frame, and the output end of the second electric rod is fixedly connected with the second track; A first gear, rotatably connected to the second track, and the first gear is meshed with the racks on the first track and the third track respectively; A second gear, rotatably connected to the fourth track, and the second gear is meshed with the racks on the third track and the fifth track respectively.

6. The rubber production and processing process according to claim 5, characterized in that, In step S1, first insert the eight rubber rods to be cut into the blanking holes of the fifth frame body respectively, and make four of the rubber rods pass through the cutting tool holes and enter the fourth groove, the third groove and the second groove until they stop after entering the first groove. Then control the telescopic movement of the second electric rod to drive the second track to move relative to the first track, and then drive the third track, the fourth track and the fifth track to move, so as to adjust the distances between the fifth frame body, the fourth frame body, the third frame body, the second frame body and the first frame body, and adjust the cutting length of the rubber rods to complete the preparation work.

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