Angle-adjustable sidewall receiving roller

Abstract

The utility model discloses an angle-adjustable sidewall receiving roller, which relates to the technical field of auxiliary equipment for tire production, and comprises a fixed plate, swing arms and a receiving roller, two pairs of lug plates are arranged on the fixed plate side by side left and right, and the hinged ends of the two swing arms are respectively positioned between the pair of lug plates; horizontal rotating shafts penetrating through the lug plates are fixed at the hinged ends of the two lug plates; a locking assembly is arranged on the rotating shaft of the left swing arm and comprises a pressure spring, a first fluted disc and a second fluted disc, the end faces of the first fluted disc and the second fluted disc are meshed, the pressure spring sleeves the rotating shaft on the right side of the swing arm, the two ends of the pressure spring are supported on the swing arm and the right lug plate respectively, and the pressure spring is always in a pressed state; the first fluted disc is fixedly sleeved on the rotating shaft on the left side of the swing arm; the second fluted disc is fixed on the inner wall of the left lug plate; the device is simple in structure and high in practicability, the angle of the material receiving roller can be rapidly adjusted through the locking assembly, and production flexibility and operation convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a tire production auxiliary equipment technical field, concretely relates to a adjustable angle tire side material receiving roller. BACKGROUND

[0002] In the tire manufacturing field, the tire side as the important component of tire, its production process efficiency and quality stability are very important. With the continuous development of tire industry, the production technology continues to progress, and the requirement of production equipment is higher and higher.

[0003] The swing arm of the traditional material receiving roller lacks locking function, in the production process, once being interfered by external force or vibration, the material receiving roller is prone to angle change, influences the stable receiving and conveying of material, thereby reduces production efficiency and product quality. When needing to adjust the angle of material receiving roller, the operator needs to increase different specifications of cushion block under the swing arm, and the operation process is tedious and time-consuming, and cannot satisfy the demand of modern high -efficient production.

[0004] Therefore, it is urgent to develop a adjustable angle tire side material receiving roller. UTILITY MODEL CONTENTS

[0005] The utility model discloses a adjustable angle tire side material receiving roller to solve the problem of the prior art.

[0006] The utility model discloses a technical scheme: a adjustable angle tire side material receiving roller, including fixed plate, swing arm and material receiving roller, the fixed plate is fixed vertically in the downside of extruder outlet, and the hinging of two swing arms is in the fixed plate, and the material receiving roller is horizontally installed between the other end of two swing arms.

[0007] The swing arm pivot of left side is equipped with locking assembly, and the locking assembly includes compression spring, first tooth disc and second tooth disc of end face engagement, the compression spring is covered and is set on the pivot of swing arm right side, and its both ends are supported on swing arm and right ear plate respectively, and it is always in the state of compression, the first tooth disc is fixedly covered and is installed on the pivot of swing arm left side, and the second tooth disc is fixed on the inner wall of left ear plate.

[0008] Preferably, the left end of the swing arm pivot of left side is equipped with the pressing handle.

[0009] Preferably, the teeth on the first tooth disc and the second tooth disc are one-way teeth, and when the swing arm is lifted, the pressing handle does not need to be pressed.

[0010] Preferably, a reinforcing rod is provided between the two swing arms.

[0011] Preferably, the material receiving roller is divided into two symmetrical sections, both of which are tapered roller cylinders with thin outer ends and thick inner ends.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] The device has simple structure and high practicability, can quickly adjust the angle of the material receiving roller through the locking assembly, improves production flexibility and operation convenience, and the angle of the material receiving roller does not change even if external force interference or vibration is generated due to the close meshing of the first tooth disc and the second tooth disc under the elastic force of the compression spring during the production process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective view of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is Figure 2 An enlarged view of A in the middle.

[0017] In the figure: 1, fixed plate, 2, swing arm, 3, material receiving roller, 4, ear plate, 5, rotating shaft, 6, compression spring, 7, first tooth disc, 8, second tooth disc, 9, pressing handle, 10, reinforcing rod. DETAILED DESCRIPTION

[0018] The utility model is further described below in combination with the drawings and embodiments. Embodiment one

[0019] Referring to Figures 1-3 Fig. 1, an angle-adjustable sidewall material receiving roller 3 comprises a fixed plate 1, a swing arm 2 and a material receiving roller 3, the fixed plate 1 is vertically fixed at the lower side of the outlet of an extruder, one end of the two swing arms 2 is hinged to the fixed plate 1, and the material receiving roller 3 is horizontally installed between the other end of the two swing arms 2; the fixed plate 1 is provided with two pairs of ear plates 4 arranged side by side, the hinged ends of the two swing arms 2 are respectively located between a pair of ear plates 4, and the hinged ends of the two swing arms 2 are both fixed with a horizontal rotating shaft 5 penetrating through the ear plates 4.

[0020] The left swing arm 2 rotating shaft 5 is provided with a locking assembly, the locking assembly comprises a compression spring 6, a first tooth disc 7 and a second tooth disc 8 in end surface engagement, the compression spring 6 is sleeved on the rotating shaft 5 of the right side of the swing arm 2, and the two ends of the compression spring 6 are respectively supported on the swing arm 2 and the right ear plate 4, and the compression spring 6 is always in a compressed state; the first tooth disc 7 is fixedly sleeved on the rotating shaft 5 of the left side of the swing arm 2, and the second tooth disc 8 is fixed on the inner wall of the left ear plate 4.

[0021] More specifically, the left end of the left swing arm 2 rotating shaft 5 is provided with a pressing handle 9.

[0022] Obviously, the locking assembly can also be arranged on the rotating shaft 5 of the right swing arm 2; in addition, in order to increase the structural strength of the device, a reinforcing rod 10 is arranged between the two swing arms 2.

[0023] When the angle of the receiving roller 3 needs to be adjusted, the pressing handle 9 is pressed to disengage the first gear plate 7 from the second gear plate 8, and then the angle of the swing arm 2 is manually adjusted; when the adjustment is completed, the pressing handle 9 is released, and the first gear plate 7 and the second gear plate 8 are re-engaged under the elastic force of the compression spring 6, thereby achieving the locking of the angle of the swing arm 2.

[0024] The device has simple structure and strong practicability, and the angle of the receiving roller 3 can be quickly adjusted through the locking assembly, thereby improving the flexibility of production and the convenience of operation; during the production process, the first gear plate 7 and the second gear plate 8 are tightly engaged together under the elastic force of the compression spring 6, so that the angle of the receiving roller 3 will not change even if it is disturbed or vibrated by external force. Embodiment Two

[0025] As a preferred embodiment of the present application, the first gear plate 7 and the second gear plate 8 are optimally designed in the embodiment based on the embodiment one, specifically:

[0026] In the embodiment, as shown in the figure, Figure 3 the teeth on the first gear plate 7 and the second gear plate 8 are one-way teeth, and when the swing arm 2 is lifted, the pressing handle 9 does not need to be pressed, and it can be directly lifted; when the swing arm 2 needs to be rotated downward, the pressing handle 9 still needs to be pressed first. The embodiment further simplifies the operation steps when the angle of the receiving roller 3 is adjusted. Embodiment Three

[0027] As a preferred embodiment of the present application, the receiving roller 3 is optimally designed in the embodiment based on the embodiment two, specifically:

[0028] The receiving roller 3 of the embodiment is divided into two symmetrical sections, both of which are conical roller barrels with thin outer ends and thick inner ends. The two conical roller barrels can effectively separate the two sidewall rubber strips, preventing the adhesion of the two wide rubber strips.

[0029] The present application is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present application, and the changed content still belongs to the protection scope of the present application.

Claims

1. An adjustable-angle tire sidewall receiving roller, comprising a fixed plate, swing arms, and a receiving roller, wherein the fixed plate is vertically fixed to the lower side of the extruder outlet, one end of each of the two swing arms is hinged to the fixed plate, and the receiving roller is horizontally installed between the other ends of the two swing arms; characterized in that: The fixed plate is provided with two pairs of ear plates arranged side by side, and the hinge ends of the two swing arms are respectively located between a pair of ear plates, and a horizontal rotating shaft that passes through the ear plates is fixed on the hinge ends of both. A locking assembly is provided on the left side of the swing arm pivot. The locking assembly includes a compression spring, a first gear plate and a second gear plate that engage with each other on their end faces. The compression spring is sleeved on the right side pivot of the swing arm, and its two ends are respectively supported on the swing arm and the right side ear plate, and it is always under pressure. The first gear plate is fixedly sleeved on the left side pivot of the swing arm, and the second gear plate is fixed on the inner wall of the left side ear plate.

2. The adjustable-angle tire sidewall receiving roller according to claim 1, characterized in that: A pressing handle is provided at the left end of the swing arm pivot on the left side.

3. The adjustable-angle tire sidewall receiving roller according to claim 2, characterized in that: The teeth on the first and second gear plates are unidirectional, so there is no need to press the handle when the swing arm is raised.

4. The adjustable-angle tire sidewall receiving roller according to claim 1, characterized in that: A reinforcing rod is provided between the two swing arms.

5. The adjustable-angle tire sidewall receiving roller according to claim 1, characterized in that: The receiving roller is divided into two symmetrical sections, both of which are tapered rollers with a thinner outer end and a thicker inner end.

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