Automatic assembly device for lock body

CN224658681UActive Publication Date: 2026-08-21ZHEJIANG PUJIANG SHENGLI IND & TRADE CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521890721.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-03
Publication Date
2026-08-21
Estimated Expiration
2035-09-03

AI Technical Summary

Technical Problem

[0002]锁具制作时,锁体首先需要从料盘依次上料,然后将锁体夹紧,依次将锁舌、锁芯依次装配在锁体内,最后将装配后的锁体下料,通过以上工序完成锁体的装配;目前,这整个过程需要人工操作,存在劳动强度大和生产效率低的不足;因此,设计一种劳动强度小、自动化程度高和生产效率高的锁体装配装置,成为亟待解决的问题

Benefits of technology

[0015] This utility model achieves the clamping of the lock body through a lock body feeding mechanism, a lock body clamping mechanism, and a lock body discharging mechanism, which facilitates the subsequent assembly of the lock tongue and lock cylinder, as well as automatic loading and unloading. At the same time, the lock body straightening mechanism corrects the position of the lock body. The above structure not only improves the high-precision assembly of the lock body, but also enhances the assembly quality and assembly efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224658681U_ABST
    Figure CN224658681U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of lock body automatic assembly device, including lock body feeding mechanism, lock body correction mechanism, lock body clamp mechanism and lock body discharge mechanism, lock body feeding mechanism includes push lock body drive, lock body drive and lock body clamp, lock body is pushed to lock body clamp by push lock body drive, lock body is pushed to butt joint with lock body correction mechanism by lock body drive, the utility model realizes the clamping of lock body by lock body feeding mechanism, lock body clamp mechanism and lock body discharge mechanism, it is convenient for subsequent lock tongue, lock core assembly and automatic feeding and discharging, while lock body correction mechanism corrects the position of lock body, above-mentioned structure not only improves the high precision assembly of lock body, improves assembly quality and assembly efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model belongs to the field of lock manufacturing and relates to an automatic lock body assembly device. Background Technology

[0002] During lock manufacturing, the lock body first needs to be loaded from the material tray, then clamped, and the bolt and lock cylinder are assembled into the lock body in sequence. Finally, the assembled lock body is unloaded. The assembly of the lock body is completed through the above steps. Currently, this entire process requires manual operation, which is labor-intensive and has low production efficiency. Therefore, designing a lock body assembly device with low labor intensity, high automation, and high production efficiency has become an urgent problem to be solved. Summary of the Invention

[0003] In order to overcome at least one deficiency of the prior art, this utility model provides an automatic lock body assembly device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: an automatic lock body assembly device, comprising a lock body feeding mechanism, a lock body straightening mechanism, a lock body clamping mechanism, and a lock body discharging mechanism. The lock body feeding mechanism includes a lock body push drive, a lock body mounting drive, and a lock body mounting clamp. The lock body is pushed to the lock body mounting clamp by the lock body push drive, and the lock body is pushed to dock with the lock body straightening mechanism by the lock body mounting drive.

[0005] Furthermore, the feeding end of the lock body feeding mechanism is connected to the lock body hopper and the lock body tray, and the discharging end of the lock body feeding mechanism is connected to the lock body straightening mechanism and the lock body clamping mechanism.

[0006] Furthermore, the lock body straightening mechanism includes a lock body straightening cylinder and a lock body straightening punch, the lock body straightening punch being fixedly mounted on the lock body straightening cylinder and facing the lock tongue hole.

[0007] Furthermore, the lock body clamping mechanism includes a lock body clamping cylinder, a lock body clamping fixing component, and a lock body clamp. The lock body clamping cylinder and the lock body clamping fixing component are fixedly connected to the shifting device. The lock body clamp is engaged with the lock body clamping fixing component. The output shaft of the lock body clamping cylinder passes through the lock body clamping fixing component and extends into the interior of the lock body clamp.

[0008] Furthermore, the lock body ejection mechanism includes a lock body ejection cylinder, a lock body ejection plate, a lower lock body cylinder, an ejection lock body cylinder, and an ejection lock body shifting component. The output shaft of the lock body ejection cylinder passes through and faces the lock body cylinder, and the ejection lock body shifting component is fixed to the ejection lock body cylinder.

[0009] Furthermore, the push lock body drive includes a push lock body cylinder, which is fixedly connected to the push lock body component.

[0010] Furthermore, the locking body drive includes a locking body cylinder, and a push plate is fixed to the locking body cylinder, with the push plate located at the bottom of the locking body clamp.

[0011] Furthermore, it also includes a locking body frame, which includes a locking body base plate and locking body side plates symmetrically fixed on both sides of the locking body base plate. A push lock body drive, a locking body drive, and a locking body clamp are set on the locking body base plate. The two sets of locking body side plates form a lock body moving channel. The lock body is pushed along the lock body moving channel by a push lock body cylinder.

[0012] Furthermore, a through hole is fixed on one side of the lock body clamp, and pressure plates are fixed on both sides of the through hole. The pressure plates and the output shaft of the lock body clamping cylinder are located on the front and rear sides of the lock body.

[0013] Furthermore, the lock body ejection mechanism also includes a first ejection guide plate and a second guide plate. The first ejection guide plate is located between the lock body ejection plate and the lock body displacement member, and the second guide plate is located between the lock body displacement member and the ejection port.

[0014] In summary, the advantages of this utility model are as follows:

[0015] This utility model achieves the clamping of the lock body through a lock body feeding mechanism, a lock body clamping mechanism, and a lock body discharging mechanism, which facilitates the subsequent assembly of the lock tongue and lock cylinder, as well as automatic loading and unloading. At the same time, the lock body straightening mechanism corrects the position of the lock body. The above structure not only improves the high-precision assembly of the lock body, but also enhances the assembly quality and assembly efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the lock body structure.

[0017] Figure 2 This is a schematic diagram of the lock body structure.

[0018] Figure 3 This is a schematic diagram of the lock body assembly device of this utility model.

[0019] Figure 4 This is a schematic diagram of the lock body assembly device of this utility model. Detailed Implementation

[0020] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that, unless otherwise specified, the following embodiments and features described therein can be combined with each other.

[0021] It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of the present invention. Therefore, the drawings only show the components related to the present invention and are not drawn according to the number, shape and size of the components in actual implementation. In actual implementation, the form, quantity and proportion of each component can be arbitrarily changed, and the layout of the components may also be more complex.

[0022] In this embodiment of the invention, all directional indicators (such as up, down, left, right, front, back, horizontal, vertical, etc.) are only used to explain the relative positional relationship and movement of each component in a specific posture. If the specific posture changes, the directional indicator will also change accordingly.

[0023] Due to installation errors and other reasons, the parallel relationship referred to in the embodiments of this utility model may actually be an approximate parallel relationship, and the perpendicular relationship may actually be an approximate perpendicular relationship.

[0024] Example 1:

[0025] like Figure 3-4 As shown, an automatic lock body assembly device is used for assembling lock bodies. It includes a lock body feeding mechanism 11, a lock body straightening mechanism 12, a lock body clamping mechanism 13, and a lock body discharging mechanism 14. The lock body feeding mechanism 11 includes a lock body push drive 111, a lock body mounting drive 112, and a lock body mounting clamp 113. The lock body is pushed to the lock body mounting clamp 113 by the lock body push drive 111, and the lock body is pushed to dock with the lock body straightening mechanism 12 by the lock body mounting drive 112.

[0026] like Figures 1-2 As shown, the lock body has a lock cylinder hole 91, a vertical milling spring 92, a lock tongue hole 93, a shallow lock beam hole 94, and a deep lock beam hole 95. The lock body is a conventional structure, and this application has not made any improvements to it.

[0027] The lock body feeding mechanism 11, the lock body straightening mechanism 12, and the lock body discharging mechanism 14 are fixed on the base plate 81.

[0028] The automatic lock body assembly device is a device used for assembling lock bodies in the overall lock assembly process of the lock assembly machine. The lock assembly machine also includes a bolt assembly device, a cylinder assembly device, and a shifting device 4. The lock body clamping mechanism 13 is set in the shifting device. The lock body clamping mechanism 13 is used to clamp the lock body. The shifting device pushes the lock body to be assembled with the cylinder and bolt to the bolt assembly device for bolt and spring assembly, and pushes it to the cylinder assembly device for cylinder and milling spring assembly. After the above assembly is completed, the lock body is unloaded through the lock body discharge mechanism 14.

[0029] The feeding end of the lock body feeding mechanism 11 is connected to the lock body tray (not shown in the figure) through the lock body hopper 10. The lock body tray can be a conventional vibratory feeder. The discharging end of the lock body feeding mechanism 11 is connected to the lock body straightening mechanism 12 and the lock body clamping mechanism 13. The lock body tray transports the lock body to be assembled to the lock body feeding mechanism 11 through the lock body hopper 10. The lock body feeding mechanism 11 moves the lock body to the docking position of the lock body straightening mechanism 12. The lock body straightening mechanism 12 straightens the position of the lock body. The lock body clamping mechanism 13 clamps the straightened lock body. The shifting device moves the lock body clamping mechanism 13 and the lock body to the docking position of the lock tongue assembly device for subsequent lock tongue and spring assembly.

[0030] The lock body feeding mechanism 11 includes a push lock body drive 111, a lock body drive 112, and a lock body clamp 113. The push lock body drive 111 pushes the lock body to the lock body clamp 113, and the lock body drive 112 pushes the lock body upward to dock with the lock body straightening mechanism 12.

[0031] The locking body clamp 113 is located on the pushing path of the locking body drive 111, and the locking body drive 112 is fixed on the base plate 81 and located below the locking body clamp 113.

[0032] The push lock body drive 111 includes a push lock body cylinder, which pushes the lock body to move upward to the lock body clamp 113. The push lock body cylinder can also fix a push lock body component 114. When the push lock body cylinder 111 is started, it drives the push lock body component 114 to move, and the push lock body component 114 pushes the lock body.

[0033] The locking body drive 112 includes a locking body cylinder. A push plate is fixed at the output end of the locking body cylinder. The push plate is located at the bottom of the locking body clamp 113. The locking body drive 111 pushes the lock body into the locking body clamp 113, and the bottom of the lock body is supported by the push plate. The locking body drive 112 pushes the push plate and thus moves the lock body upward to dock with the lock body correction mechanism 12.

[0034] The lock body feeding mechanism 11 also includes an upper lock body frame, which includes an upper lock body base plate 115 and upper lock body side plates 116 symmetrically fixed on both sides of the upper lock body base plate 115. The lock body push cylinder, the upper lock body cylinder, and the upper lock body clamp 113 are fixed on the upper lock body base plate 115. The upper lock body base plate 115 is fixed with a base plate 81. The two sets of upper lock body side plates 116 form a lock body moving channel. The lock body push cylinder 111 pushes the lock body to move along the lock body moving channel, thereby restricting and guiding the movement of the lock body.

[0035] The upper part of the two sets of upper lock body side plates 116 is connected to the lock body hopper 10, and the lock body in the lock body hopper 10 falls into the lock body moving channel; preferably, the upper side of the upper lock body side plate 116 is inclined outward to facilitate the lock body falling into the lock body moving channel.

[0036] The lock body straightening mechanism 12 includes a lock body straightening cylinder 121 and a lock body straightening punch 122. The lock body straightening punch 122 is fixed at the output end of the lock body straightening cylinder 121. The lock body straightening punch 122 is opposite to the bolt hole 93. Under the drive of the lock body straightening cylinder 121, the lock body straightening punch 122 is inserted into the bolt hole 93 of the lock body. At this time, the bolt hole 93 serves as a positioning hole to straighten the position of the lock body. When the bolt hole 93 of the lock body faces the lock body straightening mechanism 12, the bolt hole 93 is directly opposite the lock body straightening punch 122. At this time, the lock body straightening punch 122 can be inserted into the bolt hole 93, and the lock body in this position is the required lock body. When the bolt hole 93 of the lock body is away from the lock body straightening mechanism 12, the lock body straightening punch 122 cannot be inserted into the bolt hole 93. At this time, the lock body is in the wrong position. The lock body straightening mechanism 12 can also be equipped with an alarm structure. When the lock body is in the wrong position, the alarm structure will alert the operator to handle the situation.

[0037] The lock body clamping mechanism 13 includes a lock body clamping cylinder 131, a lock body clamping fixing member 132, and a lock body clamp 133. The lock body clamping cylinder 131 and the lock body clamping fixing member 132 are fixedly connected to the shifting device 4. The lock body clamp 133 is engaged with the lock body clamping fixing member 132. The output shaft of the lock body clamping cylinder 131 passes through the lock body clamping fixing member 132 and extends into the interior of the lock body clamp 133.

[0038] A through hole (not shown in the figure) is fixed on one side of the lock body clamp 133, and pressure plates 1331 are fixed on both sides of the through hole, according to... Figure 3 From a visual perspective, the pressure plate 1331 and the output shaft of the lock body clamping cylinder 131 are located on the front and rear sides of the lock body, and the pressure plate 1331 and the output shaft clamp the lock body on the front and rear sides.

[0039] The lock body feeding and clamping process is as follows:

[0040] The shifting device drives the lock body clamping mechanism 13 to move above the upper lock body clamping 113, i.e. the lock body loading station. At this time, the upper lock body clamping 113 and the lock body clamping 133 are in opposite positions. The upper lock body cylinder 112 is activated to move the corrected lock body from the upper lock body clamping 113 to the inside of the lock body clamping 133. The end of the output shaft of the lock body clamping cylinder 131 is activated to abut and press against the lock body, thereby realizing the loading and clamping of the lock body.

[0041] The lock body ejection mechanism 14 includes a lock body ejection cylinder 141, a lock body ejection plate 142, a lower lock body cylinder (not shown in the figure), an ejection cylinder 143, and an ejection displacement component 144. The lock body ejection cylinder 141, the lock body ejection plate 142, the lower lock body cylinder, and the ejection cylinder 143 are fixed on the base plate 81. The output shaft of the lock body ejection cylinder 141 passes through and faces the lock body cylinder 143. The ejection displacement component 144 is fixed on the output shaft of the ejection cylinder 143.

[0042] The lock body discharge mechanism 14 also includes a first discharge guide plate 145 and a second guide plate 146. The first discharge guide plate 145 is fixed on the base plate 81 and located between the lock body push-out plate 142 and the lock body shifting member 144, and is used to guide the lock body during the process of being driven by the lock body push-out cylinder 141. The second guide plate 146 is fixed on the base plate 81 and located between the lock body shifting member 144 and the discharge port, and is used to guide the lock body during the process of being driven by the lock body shifting cylinder 143.

[0043] The process of unloading a lock body with the bolt and cylinder already assembled is as follows:

[0044] After the lock body is assembled with the bolt and the lock cylinder, it needs to be discharged. At this time, the shifting device 4 pushes the lock body clamp 133 to the top of the lock body ejection plate 142. The lower lock body cylinder is activated, and the push plate at the end of its output shaft moves up. The lock body clamp 133 is released, and the lock body falls into the push plate. The lower lock body cylinder is reset, and the lock body is moved into the interior of the lock body ejection plate 142. The lock body ejection cylinder 141 is activated to push the lock body to the position of the lock body ejection shifting component 144. The lock body ejection cylinder 143 is activated to drive the lock body shifting component 144 to move the lock body to the discharge position.

[0045] This utility model achieves the clamping of the lock body through the lock body feeding mechanism 11, the lock body clamping mechanism 13, and the lock body discharging mechanism 14, which facilitates the subsequent assembly of the lock tongue and lock cylinder and automatic loading and unloading. At the same time, the lock body straightening mechanism 12 corrects the position of the lock body. The above structure not only improves the high-precision assembly of the lock body, but also improves the assembly quality and assembly efficiency.

[0046] Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort should fall within the protection scope of this utility model.

Claims

1. An automatic lock body assembly device, characterized in that: It includes a lock body feeding mechanism, a lock body straightening mechanism, a lock body clamping mechanism, and a lock body discharging mechanism. The lock body feeding mechanism includes a push lock body drive, an upper lock body drive, and an upper lock body clamp. The lock body is pushed to the upper lock body clamp by the push lock body drive, and the lock body is pushed to dock with the lock body straightening mechanism by the upper lock body drive.

2. The automatic lock body assembly device according to claim 1, characterized in that: The feeding end of the lock body feeding mechanism is connected to the lock body hopper and the lock body tray, and the discharging end of the lock body feeding mechanism is connected to the lock body straightening mechanism and the lock body clamping mechanism.

3. The automatic lock body assembly device according to claim 1, characterized in that: The lock body straightening mechanism includes a lock body straightening cylinder and a lock body straightening punch. The lock body straightening punch is fixed in the lock body straightening cylinder and is opposite to the lock tongue hole.

4. The automatic lock body assembly device according to claim 1, characterized in that: The lock body clamping mechanism includes a lock body clamping cylinder, a lock body clamping fixing component, and a lock body clamp. The lock body clamping cylinder and the lock body clamping fixing component are fixedly connected to the shifting device. The lock body clamp is engaged with the lock body clamping fixing component. The output shaft of the lock body clamping cylinder passes through the lock body clamping fixing component and extends into the interior of the lock body clamp.

5. The automatic lock body assembly device according to claim 1, characterized in that: The lock body ejection mechanism includes a lock body ejection cylinder, a lock body ejection plate, a lower lock body cylinder, an ejection cylinder, and an ejection displacement component. The output shaft of the lock body ejection cylinder passes through and faces the lock body cylinder, and the ejection displacement component is fixed to the ejection cylinder.

6. The automatic lock body assembly device according to claim 1, characterized in that: The push lock body drive includes a push lock body cylinder, which is fixedly connected to the push lock body component.

7. The automatic lock body assembly device according to claim 1, characterized in that: The locking body drive includes a locking body cylinder, and a push plate is fixed to the locking body cylinder. The push plate is located at the bottom of the locking body clamp.

8. The automatic lock body assembly device according to claim 1, characterized in that: It also includes a lock body frame, which includes a lock body base plate and lock body side plates symmetrically fixed on both sides of the lock body base plate. A push lock body drive, a lock body drive, and a lock body clamp are set on the lock body base plate. The two sets of lock body side plates form a lock body moving channel. The lock body is pushed along the lock body moving channel by a push lock body cylinder.

9. The automatic lock body assembly device according to claim 4, characterized in that: A through hole is fixed on one side of the lock body clamp, and pressure plates are fixed on both sides of the through hole. The pressure plates and the output shaft of the lock body clamping cylinder are located on the front and rear sides of the lock body.

10. The automatic lock body assembly device according to claim 5, characterized in that: The lock body ejection mechanism further includes a first ejection guide plate and a second guide plate. The first ejection guide plate is located between the lock body ejection plate and the lock body displacement component, and the second guide plate is located between the lock body displacement component and the ejection port.