Feeding mechanism for rubber product production

Abstract

The utility model relates to the technical field of rubber product production equipment, in particular to a feeding mechanism for rubber product production, which comprises a discharging box, a support fixedly connected to the upper end of the discharging box, a conveying cylinder fixedly connected to the upper end of the support, a material rotating box rotatably connected to the upper end of the conveying cylinder, and an auger rotatably connected to the interior of the conveying cylinder. A first motor is fixedly connected to the upper end of the transfer box, the output shaft end of the first motor is fixedly connected with the upper end of the auger, a discharging pipe is fixedly connected to the lower end of the right side of the transfer box, and an adjusting mechanism is arranged on the side wall of the conveying cylinder below the transfer box. The adjusting mechanism is driven by the driving mechanism to operate, and the height of the sleeve in the adjusting mechanism is adjusted, so that the falling height of materials is controlled; and meanwhile, the rotating mechanism controls the direction of the adjusting mechanism, so that the materials can accurately fall into a specified melting box, automatic and accurate feeding operation is achieved, and the problems that in the prior art, manual feeding is high in labor intensity and low in efficiency are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rubber product production equipment technical field, concretely relates to a feeding mechanism for rubber product production. BACKGROUND

[0002] The main raw materials of rubber products include raw rubber, compounding agents, fiber materials and metal materials. Among them, raw rubber is used as a basic material, compounding agents are used to improve the performance of rubber, and fiber materials (such as cotton, hemp, artificial fibers, etc.) and metal materials (such as steel wire, copper wire) are used as reinforcing skeletons to improve the mechanical strength of the product and limit deformation. In the production process of rubber products, it is usually necessary to send rubber raw materials into multiple melting tanks for gradient heating (the melting tank temperature increases from low to high in turn) so as to process corresponding products according to different melting states; however, in the prior art, the conveying of rubber between the melting tanks mainly relies on manual operation, which not only has high labor intensity and low efficiency, but also is difficult to accurately control the feeding amount. SUMMARY

[0003] The utility model aims at providing a feeding mechanism for rubber product production to solve the problem that in the prior art, the conveying of rubber between the melting tanks mainly relies on manual operation, which not only has high labor intensity and low efficiency, but also is difficult to accurately control the feeding amount.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A feeding mechanism for rubber product production, comprising a feeding tank, the upper end of the feeding tank is fixedly connected with a support, the upper end of the support is fixedly connected with a conveying cylinder, the upper end of the conveying cylinder is rotatably connected with a rotating tank, the conveying cylinder is rotatably connected with an auger inside, the upper end of the rotating tank is fixedly connected with a first motor, the output shaft end of the first motor is fixedly connected with the upper end of the auger, the lower end of the right side of the rotating tank is fixedly connected with a discharging pipe, the side wall of the conveying cylinder below the rotating tank is provided with an adjusting mechanism, the adjusting mechanism is used for adjusting the falling height of the material, the upper end of the rotating tank is provided with a driving mechanism, the driving mechanism is used for driving the adjusting mechanism to operate, the left end of the conveying cylinder is provided with a rotating mechanism, and the rotating mechanism is used for controlling the direction of the adjusting mechanism.

[0006] Preferably, the adjusting mechanism comprises a lifting ring and a mounting bracket, the side wall of the conveying cylinder is slidably connected with the lifting ring, the lifting ring is provided with a plurality of groups, the side wall of the lifting ring is rotatably connected with the mounting bracket, the lower end of the right side of the mounting bracket is fixedly connected with a sleeve, the outer wall of the sleeve in the mounting bracket from top to bottom is sleeved with the sleeve in the adjacent mounting bracket and is slidably connected with the sleeve, the inner diameter of the sleeve from top to bottom gradually increases, and the discharging pipe is located in the uppermost sleeve of the conveying cylinder and is slidably connected with the sleeve.

[0007] Preferably, the mounting bracket located at the bottom of the conveyor cylinder has connecting blocks fixedly connected to both the front and rear ends.

[0008] Preferably, the driving mechanism includes a rotating shaft and a second motor. The upper end of the transfer box is rotatably connected to the rotating shaft through a bearing seat. Both ends of the rotating shaft are fixedly connected to take-up rollers. A rope is wound around the side wall of the take-up roller, and the free end of the rope is fixedly connected to the upper end of the connecting block.

[0009] Preferably, a second motor is fixedly connected to the upper end of the transfer box, a worm is fixedly connected to the output shaft end of the second motor, a worm wheel is fixedly connected to the side wall of the rotating shaft, and the worm wheel and the worm mesh with each other.

[0010] Preferably, the rotating mechanism includes a third motor and a toothed column. The side wall of the conveying cylinder is rotatably connected to a rotating shaft via a bearing seat. The side wall of the rotating shaft is fixedly connected to a toothed column. The transfer box and the side walls of the multiple sets of mounting frames are all equidistantly provided with teeth. The toothed column and the teeth mesh with each other.

[0011] Preferably, a positioning ring is fixedly connected to the upper end of the transfer box, an installation block is rotatably connected to the side wall of the positioning ring, the upper end of the rotating shaft passes through the installation block and is rotatably connected to it, a third motor is fixedly connected to the upper end of the installation block, and the output shaft end of the third motor is fixedly connected to the upper end of the rotating shaft.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model achieves flexible control of the material falling height through a multi-stage adjustable sleeve structure, which can adapt to rubber product production equipment with different height requirements, thereby improving the equipment's versatility and production efficiency.

[0014] 2. This utility model adopts a worm gear driven winding mechanism with a stepped sleeve design, which ensures the stability and accuracy of height adjustment. At the same time, the rotating mechanism realizes the free adjustment of the feeding direction, which greatly improves the convenience of feeding operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall main structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the overall front view sectional planar structure of this utility model;

[0017] Figure 3 This is an exploded view of the adjusting mechanism of this utility model;

[0018] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A.

[0019] Fig. 1, discharge tank; 11, support; 2, conveying cylinder; 21, auger; 22, first motor; 23, positioning ring; 3, rotating material tank; 31, discharging pipe; 4, adjusting mechanism; 41, lifting ring; 42, mounting frame; 43, sleeve; 44, tooth; 45, connecting block; 5, driving mechanism; 51, rotating shaft; 52, take-up roller; 53, rope; 54, worm gear; 55, second motor; 56, worm; 6, rotating mechanism; 61, mounting block; 62, rotating shaft; 63, tooth column; 64, third motor. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Referring to Figures 1-4 The utility model provides a kind of feeding mechanism for rubber product production, including discharge tank 1, discharge tank 1 upper end is fixedly connected with support 11, support 11 upper end is fixedly connected with conveying cylinder 2, conveying cylinder 2 upper end is rotatably connected with rotating material tank 3, conveying cylinder 2 inside is rotatably connected with auger 21, rotating material tank 3 upper end is fixedly connected with first motor 22, first motor 22 output shaft end is fixedly connected with auger 21 upper end, rotating material tank 3 right side lower end is fixedly connected with discharging pipe 31, adjusting mechanism 4 is provided on the side wall of conveying cylinder 2 below rotating material tank 3, adjusting mechanism 4 is used to adjust the height of material falling, rotating material tank 3 upper end is provided with driving mechanism 5, and driving mechanism 5 is used to drive adjusting mechanism 4 to operate, conveying cylinder 2 left end is provided with rotating mechanism 6, and rotating mechanism 6 is used to control the direction of adjusting mechanism 4;When working, first motor 22 drives auger 21 to rotate, and rubber raw material in discharge tank 1 is transported to rotating material tank 3;According to the feeding demand of different melting tank in rubber product production process, driving mechanism 5 drives adjusting mechanism 4 to operate, adjusts the height of sleeve 43 in adjusting mechanism 4, to control the height of material falling;At the same time, rotating mechanism 6 controls the direction of adjusting mechanism 4, so that material can accurately fall into specified melting tank, realizes automatic, accurate feeding operation, effectively solves the problem of high labor intensity and low efficiency in prior art.

[0022] In further embodiments, referring to Figures 2-3The adjusting mechanism 4 comprises a lifting ring 41 and a mounting frame 42. The lifting ring 41 is slidably connected to the side wall of the conveying cylinder 2. The lifting ring 41 is provided with a plurality of groups. The mounting frame 42 is rotatably connected to the side wall of the lifting ring 41. The mounting frame 42 is fixedly connected to the sleeve 43 at the lower end of the right side. The sleeve 43 of the mounting frame 42 is slidably connected to the sleeve 43 of the adjacent mounting frame 42 from top to bottom. The outer wall of the sleeve 43 is sleeved with the sleeve 43 of the adjacent mounting frame 42 from top to bottom. The inner diameter of the sleeve 43 gradually increases from top to bottom. The blanking pipe 31 is located in the innermost sleeve 43 of the conveying cylinder 2 and is slidably connected to the innermost sleeve 43. The connecting block 45 is fixedly connected to the front and rear ends of the mounting frame 42 at the lowermost part of the conveying cylinder 2.

[0023] In the embodiment, the height and position of the blanking pipe 31 can be flexibly adjusted through the arrangement of the plurality of groups of the lifting ring 41 and the mounting frame 42 and the nested structure of the sleeve 43. When it is necessary to adjust the falling height of the material, the lifting ring 41 is driven to slide up and down along the side wall of the conveying cylinder 2 by the driving mechanism 5, so as to drive the mounting frame 42 and the sleeve 43 to move, thereby changing the position of the blanking pipe 31.

[0024] In further embodiments, referring to Figures 3-4 The driving mechanism 5 comprises a rotating shaft 51 and a second motor 55. The rotating shaft 51 is rotatably connected to the upper end of the rotating box 3 through a bearing seat. The rotating shaft 51 is fixedly connected to the winding roller 52 at the front and rear ends. The winding roller 52 is wrapped with the rope 53 on the side wall. The free end of the rope 53 is fixedly connected to the upper end of the connecting block 45. The second motor 55 is fixedly connected to the upper end of the rotating box 3. The output shaft of the second motor 55 is fixedly connected to the worm 56. The worm gear 54 is fixedly connected to the side wall of the rotating shaft 51. The worm gear 54 is meshed with the worm 56.

[0025] In the embodiment, the second motor 55 drives the worm 56 to rotate. The meshing transmission of the worm 56 and the worm gear 54 drives the rotating shaft 51 to rotate. The winding roller 52 at both ends of the rotating shaft 51 rotates. The up and down movement of the lifting ring 41 is controlled through the winding and unwinding of the rope 53, so as to adjust the position of the adjusting mechanism 4. The self-locking property and the high transmission ratio characteristics of the worm gear 54 and the worm 56 are utilized. The precise lifting control can be realized, and the stability and reliability of the system are ensured.

[0026] In further embodiments, referring to Figures 2-3The rotating mechanism 6 comprises a third motor 64 and a tooth column 63, the side wall of the conveying cylinder 2 is rotationally connected with a rotating shaft 62 through a bearing seat, the side wall of the rotating shaft 62 is fixedly connected with the tooth column 63, the tooth column 63 is meshed with the tooth 44, the rotating mechanism 3 is provided with the tooth 44 at equal intervals on the side wall of the plurality of mounting frames 42, the rotating mechanism 3 is fixedly connected with a positioning ring 23 at the upper end, the side wall of the positioning ring 23 is rotationally connected with a mounting block 61, the rotating shaft 62 penetrates through the mounting block 61 and is rotationally connected with the mounting block 61 at the upper end, the mounting block 61 is fixedly connected with the third motor 64 at the upper end, and the output shaft end of the third motor 64 is fixedly connected with the rotating shaft 62 at the upper end.

[0027] In the embodiment, the rotating shaft 62 is driven to rotate by the third motor 64, and the tooth column 63 is driven to rotate, and since the tooth column 63 is meshed with the tooth 44 on the rotating mechanism 3 and the mounting frame 42, the rotating mechanism 3 and the adjusting mechanism 4 can be synchronously rotated, the direction of the material falling can be flexibly adjusted according to production requirements, and the automation degree and adaptability of the feeding mechanism are further improved.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding mechanism for rubber product production, comprising a feeding tank (1), characterized in that, The upper end of the feeding tank (1) is fixedly connected with a support (11), the upper end of the support (11) is fixedly connected with a conveying cylinder (2), the upper end of the conveying cylinder (2) is rotatably connected with a rotating tank (3), the inside of the conveying cylinder (2) is rotatably connected with a screw conveyor (21), the upper end of the rotating tank (3) is fixedly connected with a first motor (22), the output shaft end of the first motor (22) is fixedly connected with the upper end of the screw conveyor (21), the lower end of the right side of the rotating tank (3) is fixedly connected with a discharging pipe (31), the side wall of the conveying cylinder (2) below the rotating tank (3) is provided with an adjusting mechanism (4), the adjusting mechanism (4) is used for adjusting the height of the material falling, the upper end of the rotating tank (3) is provided with a driving mechanism (5), the driving mechanism (5) is used for driving the adjusting mechanism (4) to operate, the left end of the conveying cylinder (2) is provided with a rotating mechanism (6), and the rotating mechanism (6) is used for controlling the direction of the adjusting mechanism (4).

2. The feeding mechanism for rubber product manufacturing according to claim 1, characterized in that: The adjusting mechanism (4) comprises a lifting ring (41) and a mounting frame (42), the side wall of the conveying cylinder (2) is slidably connected with the lifting ring (41), the lifting ring (41) is provided with a plurality of groups, the side wall of the lifting ring (41) is rotatably connected with the mounting frame (42), the right lower end of the mounting frame (42) is fixedly connected with a sleeve (43), the outer wall of the sleeve (43) in the mounting frame (42) is sleeved with the sleeve (43) in the adjacent mounting frame (42) from top to bottom and is slidably connected with the sleeve (43) in the adjacent mounting frame (42), the inner diameters of the sleeves (43) gradually increase from top to bottom, and the discharging pipe (31) is located in the innermost sleeve (43) of the conveying cylinder (2) and is slidably connected with the innermost sleeve (43) of the conveying cylinder (2).

3. The feeding mechanism for rubber product manufacturing according to claim 2, characterized in that: The front and rear ends of the mounting frame (42) at the lowermost part of the conveying cylinder (2) are fixedly connected with the connecting block (45).

4. The feeding mechanism for rubber product manufacturing according to claim 1, characterized in that: The driving mechanism (5) comprises a rotating shaft (51) and a second motor (55), the upper end of the rotating tank (3) is rotatably connected with the rotating shaft (51) through a bearing seat, the front and rear ends of the rotating shaft (51) are fixedly connected with the take-up roller (52), the side wall of the take-up roller (52) is wound with a rope (53), and the free end of the rope (53) is fixedly connected with the upper end of the connecting block (45).

5. The feeding mechanism for rubber product manufacturing according to claim 4, characterized in that: The upper end of the rotating tank (3) is fixedly connected with the second motor (55), the output shaft end of the second motor (55) is fixedly connected with a worm (56), the side wall of the rotating shaft (51) is fixedly connected with a worm wheel (54), and the worm wheel (54) is meshed with the worm (56).

6. The feeding mechanism for rubber product manufacturing according to claim 2, characterized in that: The rotating mechanism (6) comprises a third motor (64) and a tooth column (63), the side wall of the conveying cylinder (2) is rotatably connected with a rotating shaft (62) through a bearing seat, the side wall of the rotating shaft (62) is fixedly connected with the tooth column (63), the side walls of the rotating tank (3) and the mounting frames (42) are equally provided with teeth (44), and the tooth column (63) is meshed with the teeth (44).

7. The feeding mechanism for rubber product manufacturing according to claim 6, characterized in that: The upper end of the material rotating box (3) is fixedly connected with a positioning ring (23), the side wall of the positioning ring (23) is rotatably connected with a mounting block (61), the upper end of the rotating shaft (62) penetrates through the mounting block (61) and is rotatably connected therewith, the upper end of the mounting block (61) is fixedly connected with a third motor (64), and the output shaft end of the third motor (64) is fixedly connected with the upper end of the rotating shaft (62).

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