Four-wheel following cap screwing claw head

Abstract

The utility model discloses a four-wheel following screw cap claw head which comprises a fixing plate and a movable mounting plate arranged on the side face of the fixing plate, a speed reducer is arranged on one side of the top of the movable mounting plate, a servo motor is arranged on the speed reducer, the output end of the speed reducer is connected with a driving synchronous wheel, and the driving synchronous wheel is connected with a driving motor. A supporting frame is installed on the other side of the top of the fixing plate, an air cylinder is connected to the supporting frame, and a driven synchronous wheel is installed in the middle of the fixing plate. According to the cap screwing device, the air cylinder drives the clamping block control rod to ascend and descend to control the distance between the front clamping block and the rear clamping block, so that meshing of the bottom of the driven gear cap screwing shaft and the bottom of the driving gear cap screwing shaft is controlled, and therefore when cap screwing is needed, the air cylinder only needs to control the clamping block control rod to press downwards, and the distance between the front clamping block and the rear clamping block can be shortened; therefore, the driven gear cap screwing shaft is meshed with the driving gear cap screwing shaft to obtain rotating power, cap screwing can be started, and compared with a traditional follow-up cap screwing claw head, the efficiency is higher, and the effect is better.

Description

Technical Field

[0001] The utility model relates to the technical field of capping equipment, in particular to a four-wheel follow-up capping claw head. Background Art

[0002] The automatic capping machine has beautiful and elegant appearance, is flexible, has fast capping speed, high qualified rate, and is suitable for capping of different bottle shapes in food, pharmaceutical, daily chemical, pesticide, cosmetics and other industries. The machine has novel and unique design, intelligent mechanical torque control, and is very convenient to operate and adjust. The operator only needs to put the bottle cap on the bottle mouth. When the bottle moves forward, the bottle cap is automatically tightened by three sets of capping wheels. The existing capping claws are often followed when in use, so there will be a contact and separation process. The speed of this process can represent the speed of the entire capping process. Therefore, if you want to increase the speed of capping, you can increase the speed of contact and separation. For this reason, a four-wheel following capping claw is proposed. Utility Model Content

[0003] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0004] To this end, the technical solution adopted in this utility model is:

[0005] The four-wheel follower capping claw head comprises a fixed plate, a movable mounting plate installed on the side of the fixed plate, a reducer is installed on one side of the top of the movable mounting plate, a servo motor is arranged on the reducer, an active synchronous wheel is connected to the output end of the reducer, a support frame is installed on the other side of the top of the fixed plate, a cylinder is connected to the support frame, a passive synchronous wheel is installed in the middle of the fixed plate, a clamping block control rod is connected to the bottom of the cylinder, a driving gear capping shaft is wrapped on the outer side of the clamping block control rod, and a connecting and fixing gear is installed at the bottom of the fixed plate and below the support frame. The bottom of the connecting and fixing seat is connected with a head mounting seat, front and rear clamping blocks are installed on both sides of the head mounting seat, a mouth shield rod is installed on the inner side of the front and rear clamping blocks, the bottom end of the clamping block control rod is connected with a connecting shaft pin, the bottom end of the active gear capping shaft is connected with a passive gear capping shaft, the bottom end of the passive gear capping shaft is connected with a capping wheel gasket, a pull rod is installed at the bottom of the capping wheel gasket, the outer side of the pull rod is wrapped with a capping wheel body, a connecting block is arranged at the middle position of the bottom end of the passive gear capping shaft, and rotating shafts are arranged on both sides of the head mounting seat.

[0006] Preferably, two mutually fitting clamping blocks are provided between the front and rear clamping blocks.

[0007] Preferably, the number of the capping wheel bodies is two groups of four, and the capping wheel bodies are located below the mouth shielding rod.

[0008] Preferably, the fixing plate is a double-layer structure, and a support rod is arranged between the two fixing plates.

[0009] Preferably, the top end of the driving gear cover-screwing shaft is fixedly connected to the middle part of the passive synchronous wheel, and the driving gear cover-screwing shaft is located inside the connecting and fixing seat.

[0010] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0011] In the utility model, the distance between the front and rear clamping blocks is controlled by driving the lifting and lowering of the clamping block control rod through the cylinder, thereby controlling the meshing of the passive gear capping shaft and the bottom of the active gear capping shaft. Therefore, when capping is required, the cylinder only needs to control the clamping block control rod to be pressed down, so that the distance between the front and rear clamping blocks can be reduced, so that the passive gear capping shaft and the active gear capping shaft are meshed to obtain the power of rotation, and the capping can be started. Compared with the traditional follow-up capping claw head, the efficiency is higher and the effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a front view schematic diagram of an embodiment of the utility model;

[0013] Figure 2 A cross-sectional schematic diagram of an embodiment of the utility model;

[0014] Figure 3 A side view schematic diagram of an embodiment of the utility model;

[0015] Figure 4 A cross-sectional schematic diagram of an embodiment of the utility model;

[0016] Figure 5 The figure is a schematic diagram of a pull rod according to an embodiment of the utility model.

[0017] Reference numerals:

[0018] 101. Fixed plate; 102. Speed ​​reducer; 103. Servo motor; 104. Mobile mounting plate; 105. Active synchronous wheel; 106. Support frame; 107. Cylinder; 108. Passive synchronous wheel; 109. Support rod; 110. Connecting fixed seat; 111. Clamping block control rod; 112. Active gear capping shaft; 113. Connecting shaft pin; 114. Rotating shaft; 115. Mouth guard rod; 116. Head mounting seat; 117. Front and rear clamping blocks; 118. Capping wheel body; 119. Passive gear capping shaft; 120. Connecting block; 121. Capping shaft; 122. Capping wheel gasket; 123. Pull rod. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0020] The following describes the four-wheel follow-up capping claw head provided by some embodiments of the utility model in conjunction with the accompanying drawings.

[0021] Example:

[0022] Combination Figure 1-5 As shown, the four-wheel following capping claw head provided by the utility model includes a fixed plate 101, a movable mounting plate 104 mounted on the side of the fixed plate 101, a reducer 102 is installed on one side of the top of the movable mounting plate 104, a servo motor 103 is arranged on the reducer 102, an active synchronous wheel 105 is connected to the output end of the reducer 102, a support frame 106 is installed on the other side of the top of the fixed plate 101, a cylinder 107 is connected to the support frame 106, the fixed plate 101 is a double-layer structure, a support rod 109 is arranged between the two fixed plates 101, a passive synchronous wheel 108 is installed in the middle of the fixed plate 101, a clamping block control rod 111 is connected to the bottom of the cylinder 107, and a driving gear capping shaft 112 is wrapped on the outer side of the clamping block control rod 111, a connecting fixed seat 110 is installed at the bottom of the fixed plate 101 and below the support frame 106, the top of the active gear capping shaft 112 is fixedly connected to the middle of the passive synchronous wheel 108, and the active The gear cover rotating shaft 112 is located inside the connecting and fixing seat 110, and the bottom of the connecting and fixing seat 110 is connected to the head mounting seat 116. Front and rear clamping blocks 117 are installed on both sides of the head mounting seat 116. 123 is set between the front and rear clamping blocks 117. 123 is two mutually fitting ones. The inner side of the front and rear clamping blocks 117 is installed with a mouth blocking rod 115. The bottom end of the clamping block control rod 111 is connected to the connecting shaft pin 113. The bottom end of the active gear cover rotating shaft 112 is connected to the passive The gear capping shaft 119, the bottom end of the passive gear capping shaft 119 is connected with a capping wheel gasket 121, the bottom of the capping wheel gasket 121 is installed with a pull rod 122, the outer side of the pull rod 122 is wrapped with a capping wheel body 118, the number of the capping wheel bodies 118 is two groups of four, and the capping wheel bodies 118 are located below the mouth guard rod 115, a connecting block 120 is arranged in the middle position of the bottom end of the passive gear capping shaft 119, and a rotating shaft 114 is arranged on both sides of the head mounting seat 116.

[0023] Specifically, the driving gear capping shaft 112 is powered by the transmission of the passive synchronous wheel 108, so that the passive gear capping shaft 119 meshing with the driving gear capping shaft 112 is powered, so that the capping wheel body 118 has the ability to rotate the capping, which ensures the foundation of the capping. At the same time, 123 is connected between the front and rear clamping blocks 117, so that the front and rear clamping blocks 117 will not be offset when separated, avoiding structural dislocation, improving the stability of the structural transformation, and making the device run more smoothly.

[0024] The working principle and use process of the utility model are as follows: first, the device is installed by moving the mounting plate 104, and then the power supply is connected to start the device, and the passive synchronous wheel 108 is driven to rotate through the active synchronous wheel 105, thereby driving the active gear capping shaft 112 to rotate, so that the passive gear capping shaft 119 meshing with the bottom end of the active gear capping shaft 112 starts to rotate, so that the capping wheel body 118 starts to rotate and cap. Among them, when the cylinder 107 drives the clamping block control rod 111 to press down, the front and rear clamping blocks 117 will start to shrink. At this time, the passive gear capping shaft 119 is meshed with the active gear capping shaft 112 to obtain the power of rotation, and the capping starts. Finally, the device can be maintained regularly.

[0025] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A four-wheel follower capping claw head, comprising a fixed plate (101), a movable mounting plate (104) mounted on the side of the fixed plate (101), characterized in that: A reducer (102) is installed on one side of the top of the movable mounting plate (104), a servo motor (103) is arranged on the reducer (102), an output end of the reducer (102) is connected to an active synchronous wheel (105), a support frame (106) is installed on the other side of the top of the fixed plate (101), a cylinder (107) is connected to the support frame (106), a passive synchronous wheel (108) is installed in the middle of the fixed plate (101), a clamping block control rod (111) is connected to the bottom of the cylinder (107), a driving gear cover shaft (112) is wrapped around the outside of the clamping block control rod (111), a connecting fixing seat (110) is installed at the bottom of the fixed plate (101) and below the support frame (106), the bottom of the connecting fixing seat (110) A head mounting seat (116) is connected, front and rear clamping blocks (117) are mounted on both sides of the head mounting seat (116), a mouth blocking rod (115) is mounted on the inner side of the front and rear clamping blocks (117), a connecting shaft pin (113) is connected to the bottom end of the clamping block control rod (111), a passive gear capping shaft (119) is connected to the bottom end of the active gear capping shaft (112), a capping wheel gasket (121) is connected to the bottom end of the passive gear capping shaft (119), a pull rod (122) is mounted on the bottom of the capping wheel gasket (121), a capping wheel body (118) is wrapped around the outside of the pull rod (122), a connecting block (120) is arranged at the middle position of the bottom end of the passive gear capping shaft (119), and a rotating shaft (114) is arranged on both sides of the head mounting seat (116).

2. The four-wheel following capping claw head according to claim 1, characterized in that: A (123) is provided between the front and rear clamping blocks (117), and the (123) are two mutually fitting ones.

3. The four-wheel following capping claw head according to claim 1, characterized in that: The number of the capping wheel bodies (118) is two groups of four, and the capping wheel bodies (118) are located below the mouth-blocking rod (115).

4. The four-wheel following capping claw head according to claim 1, characterized in that: The fixing plate (101) is a double-layer structure, and a support rod (109) is provided between the two fixing plates (101).

5. The four-wheel following capping claw head according to claim 1, characterized in that: The top end of the driving gear cover rotating shaft (112) is fixedly connected to the middle of the passive synchronous wheel (108), and the driving gear cover rotating shaft (112) is located inside the connection fixing seat (110).

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