Raw material pushing structure for strip cutting machine

Abstract

The utility model provides a raw material pushing structure for a strip cutting machine, relates to the technical field of rubber production equipment, and aims to solve the problems that the function is single, the upper surface and the lower surface of a rubber raw material cannot be automatically pretreated and cleaned when rubber is conveyed through a conveying roller, and the pretreatment effect of a device on the rubber raw material needs to be improved. A set of electric telescopic rods are fixedly installed on the top of the base, rotating rollers are rotatably installed on a top plate at equal intervals, and the top plate and the inner side of the base are the same in structure. According to the rubber raw material pretreatment device, rubber is conveyed through the conveying rollers, meanwhile, the lower cleaning frame is driven to move back and forth in a reciprocating mode, the upper cleaning frame is matched with the lower cleaning frame to conduct automatic pretreatment cleaning operation on the upper surface and the lower surface of rubber raw materials, and the functionality of the device and the pretreatment effect on the rubber raw materials are improved; the outer end of the cleaning brush is always in contact with the rubber raw materials, so that the pretreatment cleaning effect of the cleaning brush on the rubber raw materials is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of rubber production equipment, and more specifically, particularly relates to a raw material pushing structure for a slitting machine. Background Art

[0002] In the production of rubber materials, it is necessary to slice and cut the rubber raw materials, and a raw material pushing structure is required to perform feeding operations on the raw materials during the slicing process of the rubber raw materials; when existing similar raw material pushing structures for slitting machines are in use, they have a single function and it is not easy to automatically preprocess and clean the upper and lower surfaces of the rubber raw materials while conveying the rubber through the conveying rollers, and the pretreatment effect of the device on the rubber raw materials needs to be improved. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a raw material pushing structure for a slitting machine to solve the problems that existing similar ones have a single function and it is not easy to automatically preprocess and clean the upper and lower surfaces of the rubber raw materials while conveying the rubber through the conveying rollers, and the pretreatment effect of the device on the rubber raw materials needs to be improved.

[0004] The raw material pushing structure for a slitting machine of the utility model is achieved by the following specific technical means:

[0005] A raw material pushing structure for a slitting machine includes a base;

[0006] A group of electric telescopic rods are fixedly installed at the top of the base, a top plate is fixedly installed at the bottom of the transmission shaft of the electric telescopic rods, a group of conveying rollers are rotatably installed at equal intervals on the top of the base, a motor is fixedly installed at the rear end of the base, the rightmost conveying roller is fixedly installed on the transmission shaft of the motor, and two adjacent groups of conveying rollers are driven and connected together by a synchronous belt. Two groups of guide plates are installed on the base by threading, a group of fixing frames are fixedly installed at the front end of the base, a group of rotating rods are rotatably installed on the fixing frames, a group of driving frames are slidably installed at the right end of the fixing frames, a group of connecting grooves are vertically opened at the left end of the driving frames, a group of connecting columns are fixedly installed at the right end of the rotating rods, a group of driving shafts are fixedly installed on the connecting columns, and the driving shafts on the connecting columns are slidably installed in the connecting grooves at the left end of the driving frames. A knife rest is fixedly installed at the left end of the base, a lifting rod is fixedly installed on the knife rest, a cutting knife is fixedly installed at the bottom of the lifting rod, a group of lower cleaning frames are slidably installed on the base, cleaning brushes are slidably installed on the lower cleaning frames, the outer ends of the lower cleaning frames are sleeved on the driving frames, a group of upper cleaning frames are slidably installed on the top plate, a group of rotating rollers are rotatably installed at equal intervals on the top plate, and the inner structure of the top plate is the same as that of the base.

[0007] In at least some embodiments, a set of support plates are fixedly installed at the front and rear ends of the base respectively. A set of guide grooves are formed at the inner ends of the support plates. A set of guide blocks are fixedly connected to the front and rear ends of the lower cleaning frame respectively, and the guide blocks at the front and rear ends of the lower cleaning frame are respectively slidably installed on the guide grooves of the support plates.

[0008] In at least some embodiments, a set of connecting rods are fixedly installed at the left end of the guide plate, and a set of adjusting screws are rotatably installed at the right end of the guide plate. The connecting rod at the left end of the guide plate is slidably installed at the outer end of the base, and the adjusting screw at the right end of the guide plate is threadedly installed at the outer end of the base.

[0009] In at least some embodiments, a set of support rods are fixedly connected to the right end of the fixed frame, and a set of transverse grooves are formed on the driving frame. The transverse grooves formed on the driving frame are slidably installed on the support rods at the right end of the fixed frame.

[0010] In at least some embodiments, two bottom rods are fixedly installed at the bottom of the cleaning brush. Two sliding holes are formed on the lower cleaning frame. The bottom rods at the bottom of the cleaning brush are respectively slidably installed on the sliding holes formed on the lower cleaning frame, and a set of elastic members are sleeved on the two bottom rods respectively.

[0011] In at least some embodiments, a set of lower connection holes are formed at the front end of the lower cleaning frame, a set of upper connection holes are formed at the front end of the upper cleaning frame, and a set of guide rods are fixedly connected to the right end of the driving frame. The lower connection holes at the front end of the lower cleaning frame are sleeved on the lower ends of the guide rods, and the upper connection holes at the front end of the upper cleaning frame are slidably installed on the upper ends of the guide rods.

[0012] In at least some embodiments, a set of first bevel gears are fixedly installed at the outer end of the conveying roller, and a set of second bevel gears are fixedly installed at the left end of the rotating rod. The second bevel gear at the left end of the rotating rod is meshed and drivingly connected with the first bevel gear at the outer end of the conveying roller.

[0013] Compared with the prior art, the raw material pushing structure for a strip cutting machine of the present utility model has the following beneficial effects:

[0014] 1. The arrangement of the driving frame and the lower cleaning frame is beneficial to driving the rubber raw material to be conveyed by the motor through the conveying roller. The conveying roller drives the rotating rod to rotate, and the driving frame is reciprocated back and forth through the driving shaft. The lower connection holes at the front end of the lower cleaning frame are sleeved on the lower ends of the guide rods. Therefore, while the conveying roller conveys the rubber, the lower cleaning frame is driven to reciprocate back and forth, and together with the upper cleaning frame, automatic pre-treatment cleaning operation is carried out on the upper and lower surfaces of the rubber raw material, improving the functionality of the device and the pre-treatment effect on the rubber raw material. Moreover, the upper connection holes at the front end of the upper cleaning frame are slidably installed on the upper ends of the guide rods, so that when the top plate moves to different positions according to the height of the rubber raw material, the upper cleaning frame is always drivingly connected with the driving frame, having a better linkage effect.

[0015] 2. The setting of the cleaning brush in cooperation with the guide plate is beneficial to the bottom rod at the bottom of the cleaning brush cooperating with the elastic member sleeved on the bottom rod, so that the outer end of the cleaning brush is always in contact with the rubber raw material, further improving the pretreatment cleaning effect of the cleaning brush on the rubber raw material. Rotating the adjusting screw can adjust the distance between the two guide plates to adjust the guide according to the width of the rubber raw material. Brief Description of the Drawings

[0016] Figure 1 is the front-side axonometric schematic view of the present utility model.

[0017] Figure 2 is the rear-side axonometric schematic view of the present utility model.

[0018] Figure 3 is the outer-side installation schematic view of the lower cleaning frame of the present utility model.

[0019] Figure 4 is the present utility model Figure 1 partial enlarged schematic view of A therein.

[0020] Figure 5 is the disassembly and assembly schematic view of the drive frame of the present utility model.

[0021] Figure 6 is the cross-sectional schematic view of the lower cleaning frame of the present utility model.

[0022] In the figure, the corresponding relationship between the component names and the drawing reference numerals is as follows:

[0023] 1. Base; 101. Electric telescopic rod; 102. Conveyor roller; 1021. Motor; 1022. Synchronous belt; 1023. First bevel gear; 103. Guide plate; 1031. Connecting rod; 1032. Adjusting screw; 104. Fixed frame; 1041. Support rod; 105. Rotating rod; 1051. Second bevel gear; 1052. Connecting column; 1053. Drive shaft; 106. Drive frame; 1061. Connecting groove; 1062. Horizontal groove; 1063. Guide rod; 107. Support plate; 1071. Guide groove; 2. Knife rest; 201. Cutter; 202. Lifting rod; 3. Top plate; 301. Upper cleaning frame; 3011. Upper connection hole; 4. Lower cleaning frame; 401. Guide block; 402. Lower connection hole; 403. Cleaning brush; 4031. Bottom rod; 4032. Elastic member; 404. Slide hole. Detailed Description of the Preferred Embodiments

[0024] The following further describes in detail the embodiments of the present utility model with reference to the drawings and embodiments.

[0025] As shown in Figure 1 to Figure 6 shown:

[0026] Embodiment 1: The present utility model provides a raw material pushing structure for a strip cutting machine, including a base 1;

[0027] A group of electric telescopic rods 101 are fixedly installed on the top of the base 1. The bottom of the transmission shaft of the electric telescopic rod 101 is fixedly installed with a top plate 3. A group of conveying rollers 102 are rotatably installed on the top of the base 1 at equal intervals. A motor 1021 is fixedly installed at the rear end of the base 1. The right end conveying roller 102 is fixedly installed on the transmission shaft of the motor 1021. Two adjacent groups of conveying rollers 102 are driven and connected together by a synchronous belt 1022. Two guiding plates 103 are threadedly installed on the base 1. A group of fixing frames 104 are fixedly installed at the front end of the base 1. A group of rotating rods 105 are rotatably installed on the fixing frames 104. A group of driving frames 106 are slidably installed at the right end of the fixing frames 104. A group of connecting grooves 1061 are vertically opened at the left end of the driving frame 106. A group of connecting columns 1052 are fixedly installed at the right end of the rotating rod 105. A group of driving shafts 1053 are fixedly installed on the connecting columns 1052. And the driving shafts 1053 on the connecting columns 1052 are slidably installed on the connecting grooves 1061 at the left end of the driving frame 106. A knife rest 2 is fixedly installed at the left end of the base 1. A lifting rod 202 is fixedly installed on the knife rest 2. A cutting knife 201 is fixedly installed at the bottom of the lifting rod 202. A group of lower cleaning frames 4 are slidably installed on the base 1. A cleaning brush 403 is slidably installed on the lower cleaning frame 4. The outer end of the lower cleaning frame 4 is sleeved on the driving frame 106. A group of upper cleaning frames 301 are slidably installed on the top plate 3. A group of rotating rollers are rotatably installed on the top plate 3 at equal intervals. And the inner structures of the top plate 3 and the base 1 are the same.

[0028] Such as Figures 2 to 5As shown, a group of first bevel gears 1023 are fixedly installed on the outer end of the conveying roller 102, a group of second bevel gears 1051 are fixedly installed on the left end of the rotating rod 105, and the second bevel gear 1051 at the left end of the rotating rod 105 is meshed and transmission-connected with the first bevel gear 1023 at the outer end of the conveying roller 102, a group of support rods 1041 are fixedly connected to the right end of the fixed frame 104, a group of transverse grooves 1062 are opened on the driving frame 106, and the transverse grooves 1062 opened on the driving frame 106 are slidably installed on the support rods 1041 at the right end of the fixed frame 104, a group of support plates 107 are fixedly installed on the front and rear ends of the base 1, and a group of guide grooves 1071 are opened at the inner ends of the support plates 107, and the lower cleaning frame The front and rear ends of the lower cleaning frame 4 are respectively fixedly connected with a group of guide blocks 401, and the guide blocks 401 at the front and rear ends of the lower cleaning frame 4 are respectively slidably installed on the guide grooves 1071 of the support plate 107, a group of lower connecting holes 402 are opened at the front end of the lower cleaning frame 4, and a group of upper connecting holes 3011 are opened at the front end of the upper cleaning frame 301. The right end of the driving frame 106 is fixedly connected with a group of guide rods 1063, and the lower connecting holes 402 at the front end of the lower cleaning frame 4 are sleeved and installed on the lower ends of the guide rods 1063, and the upper connecting holes 3011 at the front end of the upper cleaning frame 301 are slidably installed on the upper ends of the guide rods 1063; specifically, the motor 1021 drives the rubber raw material to be transported through the conveying roller 102, and the electric telescopic rods 101 are connected to the rubber raw material. According to the height of the rubber raw material, the top plate 3 is driven to move downward, so that the bottom of the roller on the top plate 3 contacts the top of the rubber raw material, which plays an auxiliary guiding role. The second bevel gear 1051 at the left end of the rotating rod 105 is meshed and connected with the first bevel gear 1023 at the outer end of the conveying roller 102, so that the conveying roller 102 drives the rotating rod 105 to rotate, and the transverse groove 1062 opened on the driving frame 106 is slidably installed on the support rod 1041 at the right end of the fixed frame 104, and the driving shaft 1053 on the connecting column 1052 is slidably installed on the connecting groove 1061 at the left end of the driving frame 106, so that the driving frame 106 can reciprocate back and forth, and the guide blocks 401 at the front and rear ends of the lower cleaning frame 4 are slidably installed It is installed on the guide groove 1071 of the support plate 107, and the lower connecting hole 402 at the front end of the lower cleaning frame 4 is sleeved and installed on the lower end of the guide rod 1063, so that the conveying roller 102 can drive the lower cleaning frame 4 to move back and forth while conveying the rubber, and cooperate with the upper cleaning frame 301 to automatically pre-treat and clean the upper and lower surfaces of the rubber raw materials, thereby improving the functionality of the device and the pre-treatment effect of the rubber raw materials, and the upper connecting hole 3011 at the front end of the upper cleaning frame 301 is slidably installed on the upper end of the guide rod 1063, so that when the top plate 3 moves to different positions according to the height of the rubber raw materials, the upper cleaning frame 301 is always driven and connected with the driving frame 106, which has a better linkage effect.

[0029] Embodiment 2: Based on Embodiment 1, Figure 1 and Figure 6As shown, two groups of bottom rods 4031 are fixedly installed at the bottom of the cleaning brush 403, two groups of sliding holes 404 are opened on the lower cleaning frame 4, and the bottom rods 4031 at the bottom of the cleaning brush 403 are respectively slidably installed on the sliding holes 404 opened on the lower cleaning frame 4, and a group of elastic members 4032 are respectively sleeved and installed on the two groups of bottom rods 4031. A group of connecting rods 1031 is fixedly installed at the left end of the guide plate 103, and a group of adjusting screws 1032 are rotatably installed at the right end of the guide plate 103. The connecting rod 1031 at the left end of the guide plate 103 is slidably installed on the outer end of the base 1, and the adjusting screw 1032 at the right end of the guide plate 103 032 is threadedly installed on the outer end of the base 1; specifically, the bottom rod 4031 at the bottom of the cleaning brush 403 is slidably installed on the sliding hole 404 opened on the lower cleaning frame 4, and cooperates with the elastic member 4032 sleeved and installed on the bottom rod 4031, so that the outer end of the cleaning brush 403 is always in contact with the rubber raw material, further improving the pre-treatment cleaning effect of the cleaning brush 403 on the rubber raw material, avoiding the problem that the wear of the cleaning brush 403 affects the cleaning effect of the device on the rubber surface, and rotating the adjustment screw 1032 can adjust the distance between the two sets of guide plates 103 to adjust the guide according to the width of the rubber raw material.

[0030] The specific usage and function of this embodiment are as follows:

[0031] When the utility model is in use, the distance between the two sets of guide plates 103 can be adjusted by rotating the adjustment screw 1032 to adjust the guide according to the width of the rubber raw material. The motor 1021 drives the rubber raw material to be conveyed through the conveying roller 102. The electric telescopic rod 101 drives the top plate 3 to move downward according to the height of the rubber raw material, so that the bottom of the roller on the top plate 3 contacts the top of the rubber raw material, which plays an auxiliary guiding role. The second bevel gear 1051 at the left end of the rotating rod 105 is meshed and connected with the first bevel gear 1023 at the outer end of the conveying roller 102, so that the conveying roller 102 drives the rotating rod 105 to rotate, and drives the driving frame 106 to reciprocate back and forth through the driving shaft 1053. The lower connecting hole 402 at the front end of the lower cleaning frame 4 is sleeved and installed on the lower end of the guide rod 1063. The upper cleaning frame 301 cooperates with the upper cleaning frame 301 to automatically pre-treat and clean the upper and lower surfaces of the rubber raw materials, and the upper connecting hole 3011 at the front end of the upper cleaning frame 301 is slidably installed on the upper end of the guide rod 1063, so that when the top plate 3 moves to different positions according to the height of the rubber raw materials, the upper cleaning frame 301 is always driven and connected with the driving frame 106; the bottom rod 4031 at the bottom of the cleaning brush 403 is slidably installed on the sliding hole 404 opened on the lower cleaning frame 4, respectively, and cooperates with the elastic member 4032 sleeved and installed on the bottom rod 4031, so that the outer end of the cleaning brush 403 is always in contact with the rubber raw material, which further improves the pre-treatment and cleaning effect of the cleaning brush 403 on the rubber raw materials.

[0032] In this article, the following points need attention:

[0033] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure. For other structures, reference may be made to the general design.

[0034] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0035] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A raw material pushing structure for a strip cutting machine, comprising a base (1); A set of electric telescopic rods (101) is fixedly installed on the top of the base (1), and it is characterized in that: A top plate (3) is fixedly installed at the bottom of the transmission shaft of the electric telescopic rod (101), a conveying roller (102) is equidistantly rotatably installed on the top of the base (1), a motor (1021) is fixedly installed at the rear end of the base (1), the right end conveying roller (102) is fixedly installed on the transmission shaft of the motor (1021), two adjacent groups of conveying rollers (102) are driven and connected together by a synchronous belt (1022), two groups of guide plates (103) are threadedly installed on the base (1), a group of fixed frames (104) is fixedly installed at the front end of the base (1), a group of rotating rods (105) is rotatably installed on the fixed frame (104), a group of driving frames (106) is slidably installed on the right end of the fixed frame (104), a group of connecting grooves (1061) are vertically opened at the left end of the driving frame (106), and the right end of the rotating rod (105) is fixedly installed A group of connecting columns (1052) are provided, a group of driving shafts (1053) are fixedly mounted on the connecting columns (1052), and the driving shafts (1053) on the connecting columns (1052) are slidably mounted on the connecting grooves (1061) at the left end of the driving frame (106), a knife frame (2) is fixedly mounted on the left end of the base (1), a lifting rod (202) is fixedly mounted on the knife frame (2), a cutting knife (201) is fixedly mounted at the bottom of the lifting rod (202), a group of lower cleaning frames (4) are slidably mounted on the base (1), a cleaning brush (403) is slidably mounted on the lower cleaning frame (4), the outer end of the lower cleaning frame (4) is sleeved on the driving frame (106), a group of upper cleaning frames (301) are slidably mounted on the top plate (3), rollers are equidistantly mounted on the top plate (3), and the inner side structures of the top plate (3) and the base (1) are the same.

2. The raw material pushing structure for a strip cutting machine according to claim 1, characterized in that: A group of first bevel gears (1023) are fixedly mounted on the outer end of the conveying roller (102), a group of second bevel gears (1051) are fixedly mounted on the left end of the rotating rod (105), and the second bevel gears (1051) at the left end of the rotating rod (105) are meshed and transmission-connected with the first bevel gears (1023) at the outer end of the conveying roller (102).

3. The raw material pushing structure for a slicing machine according to claim 1, wherein: A group of supporting rods (1041) are fixedly connected to the right end of the fixed frame (104), a group of transverse grooves (1062) are opened on the driving frame (106), and the transverse grooves (1062) opened on the driving frame (106) are slidably installed on the supporting rods (1041) at the right end of the fixed frame (104).

4. The raw material pushing structure for a strip cutting machine according to claim 1, wherein: A group of support plates (107) are fixedly mounted at the front and rear ends of the base (1), a group of guide grooves (1071) are provided at the inner ends of the support plates (107), a group of guide blocks (401) are fixedly connected at the front and rear ends of the lower cleaning frame (4), and the guide blocks (401) at the front and rear ends of the lower cleaning frame (4) are slidably mounted on the guide grooves (1071) of the support plates (107).

5. The raw material pushing structure for a strip cutting machine according to claim 1, wherein: A set of lower connection holes (402) are formed at the front end of the lower cleaning frame (4), a set of upper connection holes (3011) are formed at the front end of the upper cleaning frame (301), a set of guide rods (1063) are fixedly connected to the right end of the driving frame (106), and the lower connection holes (402) at the front end of the lower cleaning frame (4) are sleeved and installed at the lower ends of the guide rods (1063), and the upper connection holes (3011) at the front end of the upper cleaning frame (301) are slidably installed at the upper ends of the guide rods (1063).

6. The raw material pushing structure for a strip cutting machine according to claim 1, characterized in that: Two bottom rods (4031) are fixedly installed at the bottom of the cleaning brush (403), two sliding holes (404) are formed in the lower cleaning frame (4), and the bottom rods (4031) at the bottom of the cleaning brush (403) are respectively slidably installed in the sliding holes (404) formed in the lower cleaning frame (4), and a set of elastic members (4032) are respectively sleeved and installed on the two bottom rods (4031).

7. The raw material pushing structure for a strip cutting machine according to claim 1, wherein: A set of connecting rods (1031) are fixedly installed at the left end of the guide plate (103), a set of adjusting screws (1032) are rotatably installed at the right end of the guide plate (103), and the connecting rod (1031) at the left end of the guide plate (103) is slidably installed at the outer end of the base (1), and the adjusting screw (1032) at the right end of the guide plate (103) is threadedly installed at the outer end of the base (1).

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